From: Sapan Bhatia Date: Fri, 13 Jan 2012 16:30:19 +0000 (-0500) Subject: Merge branch 'master' of ssh://git.planet-lab.org/git/fprobe-ulog X-Git-Tag: fprobe-ulog-1.1.4-1~2 X-Git-Url: http://git.onelab.eu/?p=fprobe-ulog.git;a=commitdiff_plain;h=878f75c1ffa1d702bf461404415d7cc3ceff42cd;hp=1bcf320f5bf843c32161e44fcf7c83eab638d8c7 Merge branch 'master' of ssh://git.planet-lab.org/git/fprobe-ulog --- diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..02b1fe1 --- /dev/null +++ b/AUTHORS @@ -0,0 +1,25 @@ +Slava Astashonok + +Thanks: +- Alex Antropoff : + note about RedHad's pcap.h location + +- Daniel Senie : + contrib/redhat-init.d script + +- Dmitry Vagin : + more universal SNMP ifIndexes workaround (tricky filters) + +- Thierry MARTIN + NetFlow v7 fix + +- Viktor Fomichev + Cisco's ICMP type/code storing method + +- Alexey A. Stroganov + notes about trailer bug and flow's start time corruption + +- Abraham van der Merwe + using if_nametoindex(), using netfilter mark value as ToS flag + +Lot of thanks to other folks for support and [not so ;-)] smart questions. diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d60c31a --- /dev/null +++ b/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. 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If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..a5e3c2d --- /dev/null +++ b/ChangeLog @@ -0,0 +1,26 @@ +2005-01-30 Slava Astashonok + + * Release 1.1: bugfixes, features enhancement. + + * Changes: + - was fixed vulnerability to a DoS attack, as described in "Denial + of Service via Algorithmic Complexity Attacks" by Scott A + Crosby and Dan S Wallach: http://www.cs.rice.edu/~scrosby/hash, + by strengthening the crc16 hash function implementation; + note that xor8 and xor16 hashes remain vulnerable + - default hash was changed to crc16 + - -B and -M options were added + - if_nametoindex() used as default action to find SNMP-index + +2004-09-21 Slava Astashonok + + * Release 1.0.6: minor bugfixes. + + * Changes: + - security fix for "change user" feature + - typo in CAPTURE_SIZE definition was fixed + - debian/* files were removed + +2004-08-14 Slava Astashonok + + * Release 1.0.5: initial ULOG fork diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..b42a17a --- /dev/null +++ b/INSTALL @@ -0,0 +1,182 @@ +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. 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You only need `configure.in' if you want to change +it or regenerate `configure' using a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes awhile. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. 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Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Operation Controls +================== + + `configure' recognizes the following options to control how it +operates. + +`--cache-file=FILE' + Use and save the results of the tests in FILE instead of + `./config.cache'. Set FILE to `/dev/null' to disable caching, for + debugging `configure'. + +`--help' + Print a summary of the options to `configure', and exit. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`--version' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`configure' also accepts some other, not widely useful, options. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..1d95b9c --- /dev/null +++ b/Makefile.am @@ -0,0 +1,4 @@ +EXTRA_DIST = autogen.sh fprobe-ulog.spec version \ + contrib/tg.sh contrib/ipt_ULOG.patch + +SUBDIRS = src diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..fcc345c --- /dev/null +++ b/Makefile.in @@ -0,0 +1,582 @@ +# Makefile.in generated by automake 1.9.4 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = . +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/config.h.in \ + $(top_srcdir)/configure AUTHORS COPYING ChangeLog INSTALL NEWS \ + TODO config.guess config.sub install-sh missing mkinstalldirs +subdir = . +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ + configure.lineno configure.status.lineno +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = config.h +CONFIG_CLEAN_FILES = +depcomp = +am__depfiles_maybe = +SOURCES = +DIST_SOURCES = +RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ + html-recursive info-recursive install-data-recursive \ + install-exec-recursive install-info-recursive \ + install-recursive installcheck-recursive installdirs-recursive \ + pdf-recursive ps-recursive uninstall-info-recursive \ + uninstall-recursive +ETAGS = etags +CTAGS = ctags +DIST_SUBDIRS = $(SUBDIRS) +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) +am__remove_distdir = \ + { test ! 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Below I'll try to +describe advanced compilation options. + +--with-membulk=MODE indexing mode: index8|index16|ptr [default=ptr] +This option concerns to memory management and defines indexing mode and +maximum memory bulk size. I only shall tell, that the `index8' is most +frugal mode, `ptr' - fastest and `index16' somewhere in the middle. + +--with-hash=TYPE hash type: xor8|xor16|crc16 [default=xor16] +fprobe-ulog use hashing to speedup flows cache searching. This option +specifies the hash type. `xor8' is very frugal with memory - it uses +only 1KB (on 32-bit systems) for hash structure while `xor16' and +`crc16' - 256KB. But, on the other hand, bigger hash gives better +performance. +Hash functions xor8 and xor16 faster then crc16, but they are vulnerable +to a DoS attack, as described in "Denial of Service via Algorithmic +Complexity Attacks" by Scott A Crosby and Dan S Wallach: +http://www.cs.rice.edu/~scrosby/hash + +--enable-uptime_trick enable uptime trick [default=yes] +Maybe later... + +--enable-icmp_trick enable icmp trick: yes|cisco|no [default=yes] +If this option set to "yes" fprobe-ulog will store ICMP type and code in +srcport and dstport NetFlow fields. +If this option set to "cisco" only dstport field will used (ICMP type is +the higher eight bits and ICMP code is the lower eight bits). This +storing method used in some Cisco NetFlow implementations. + +--enable-debug enable debugging [default=no] +You may select different events for debugging: (C)apture, (U)npending, +(S)can, (E)mit, (M)emory, (F)ill and (I)nfo. Most interesting (for end +user) from above is Info debugging - you may get general statistic about +captured packets, emitted flows, allocated memory, using kill -s USR1. +Don't forget to run fprobe-ulog with `-v7' otherwise you'll not see +debugging output. +Example: +--enable-debug (enable all events debugging) +--enable-debug=I,C,U,E (enable Info, Capture, Unpending and Emit debugging) + +Brief explanation of Info debug messages: +I: received:[total packets]/[fragmented] ([total size]) + pending:[now in queue]/[maximum] +I: ignored:[non-IP] lost:[pending queue full]+[no memory for caching] +I: cache:[flows]/[fragmented] emit:[sent datagrams]/[sent flows]/[flows + in emit queue] +I: memory:[allocated flows]/[free] ([allocated memory in bytes]) + +--enable-messages enable runtime messages [default=no] +This option enables non-fatal runtime errors reporting. Be carefull - it +may flood your syslog. + +--with-piddir=DIR pidfiles location [default=/var/run] +Directory to store pidfiles. + +Useful links: +============= + +nProbe - NetFlow probe by Luca Deri: +http://www.ntop.org/nProbe.html + +fprobe (namesake of mine project) - NetFlow probe by Bogdan Surdu: +http://psi.home.ro/flow + +Softflowd - traffic analyzer capable of Cisco NetFlow data export: +http://www.mindrot.org/softflowd.html + +Cisco's NetFlow links: +http://www.cisco.com/go/netflow + +Excellent links collection about Network Monitoring and Analysis: +http://www.switch.ch/tf-tant/floma + +Contacts: +========= + +Feel free to send any questions, comments, bug reports etc. +Contributions are welcome, including cosmetic fixes and pointing out +usability problems. + +Sincerely yours, +Slava Astashonok diff --git a/TODO b/TODO new file mode 100644 index 0000000..c8deaf9 --- /dev/null +++ b/TODO @@ -0,0 +1,2 @@ +Things to do +------------ diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..d19b728 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,1044 @@ +# generated automatically by aclocal 1.9.4 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +# Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# -*- Autoconf -*- +# Copyright (C) 2002, 2003 Free Software Foundation, Inc. +# Generated from amversion.in; do not edit by hand. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + +# Check whether the underlying file-system supports filenames +# with a leading dot. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST([am__include]) +AC_SUBST([am__quote]) +AC_MSG_RESULT([$_am_result]) +rm -f confinc confmf +]) + +# -*- Autoconf -*- + + +# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_MISSING_PROG(NAME, PROGRAM) +# ------------------------------ +AC_DEFUN([AM_MISSING_PROG], +[AC_REQUIRE([AM_MISSING_HAS_RUN]) +$1=${$1-"${am_missing_run}$2"} +AC_SUBST($1)]) + + +# AM_MISSING_HAS_RUN +# ------------------ +# Define MISSING if not defined so far and test if it supports --run. +# If it does, set am_missing_run to use it, otherwise, to nothing. +AC_DEFUN([AM_MISSING_HAS_RUN], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + AC_MSG_WARN([`missing' script is too old or missing]) +fi +]) + +# AM_PROG_MKDIR_P +# --------------- +# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. + +# Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories +# created by `make install' are always world readable, even if the +# installer happens to have an overly restrictive umask (e.g. 077). +# This was a mistake. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_SANITY_CHECK +# --------------- +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..2009057 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,6 @@ +set -x +aclocal +autoheader +automake --add-missing --copy -i +autoconf +#./configure $* diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..8229471 --- /dev/null +++ b/config.guess @@ -0,0 +1,1453 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + +timestamp='2004-11-12' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit 0 ;; + amd64:OpenBSD:*:*) + echo x86_64-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + amiga:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + cats:OpenBSD:*:*) + echo arm-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + hp300:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + luna88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + macppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvmeppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sgi:OpenBSD:*:*) + echo mips64-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sun3:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:OpenBSD:*:*) + echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit 0 ;; + macppc:MirBSD:*:*) + echo powerppc-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit 0 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit 0 ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit 0 ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit 0;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit 0 ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit 0 ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit 0 ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit 0 ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit 0 ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit 0;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit 0;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit 0 ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit 0 ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit 0 ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7 && exit 0 ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit 0 ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit 0 ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit 0 ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit 0 ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit 0 ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit 0 ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit 0 ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit 0 ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit 0 ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit 0 ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit 0 ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c \ + && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ + && exit 0 + echo mips-mips-riscos${UNAME_RELEASE} + exit 0 ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit 0 ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit 0 ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit 0 ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit 0 ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit 0 ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit 0 ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit 0 ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit 0 ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit 0 ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit 0 ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit 0 ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit 0 ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo rs6000-ibm-aix3.2.5 + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit 0 ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit 0 ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit 0 ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit 0 ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit 0 ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit 0 ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit 0 ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit 0 ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + # avoid double evaluation of $set_cc_for_build + test -n "$CC_FOR_BUILD" || eval $set_cc_for_build + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit 0 ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit 0 ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo unknown-hitachi-hiuxwe2 + exit 0 ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit 0 ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit 0 ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit 0 ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit 0 ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit 0 ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit 0 ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit 0 ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit 0 ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit 0 ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit 0 ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit 0 ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit 0 ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:FreeBSD:*:*) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit 0 ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit 0 ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit 0 ;; + x86:Interix*:[34]*) + echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' + exit 0 ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit 0 ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit 0 ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit 0 ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit 0 ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit 0 ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit 0 ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit 0 ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit 0 ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit 0 ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit 0 ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit 0 ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit 0 ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit 0 ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit 0 ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit 0 ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit 0 ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit 0 ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit 0 ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit 0 ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit 0 ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #ifdef __INTEL_COMPILER + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 + test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit 0 ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit 0 ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit 0 ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit 0 ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit 0 ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit 0 ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit 0 ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit 0 ;; + i*86:*:5:[78]*) + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit 0 ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit 0 ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit 0 ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit 0 ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit 0 ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit 0 ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit 0 ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit 0 ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit 0 ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4.3${OS_REL} && exit 0 + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4 && exit 0 ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit 0 ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit 0 ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit 0 ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit 0 ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit 0 ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit 0 ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit 0 ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit 0 ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit 0 ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit 0 ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit 0 ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit 0 ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit 0 ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit 0 ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + *86) UNAME_PROCESSOR=i686 ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit 0 ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit 0 ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit 0 ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit 0 ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit 0 ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit 0 ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit 0 ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit 0 ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit 0 ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit 0 ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit 0 ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit 0 ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit 0 ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit 0 ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit 0 ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms && exit 0 ;; + I*) echo ia64-dec-vms && exit 0 ;; + V*) echo vax-dec-vms && exit 0 ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit 0 ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0 + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit 0 ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + c34*) + echo c34-convex-bsd + exit 0 ;; + c38*) + echo c38-convex-bsd + exit 0 ;; + c4*) + echo c4-convex-bsd + exit 0 ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..9cea087 --- /dev/null +++ b/config.h.in @@ -0,0 +1,97 @@ +/* config.h.in. Generated from configure.in by autoheader. */ + +/* Debugging output */ +#undef DEBUG + +/* Hash size */ +#undef HASH_BITS + +/* Hash type */ +#undef HASH_TYPE_CRC + +/* Hash type */ +#undef HASH_TYPE_XOR + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `pthread' library (-lpthread). */ +#undef HAVE_LIBPTHREAD + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* ICMP trick */ +#undef ICMP_TRICK + +/* Memory bulk indexing mode */ +#undef MEM_BITS + +/* Runtime messages */ +#undef MESSAGES + +/* OS type */ +#undef OS_LINUX + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Pidfiles location */ +#undef PID_DIR + +/* The size of a `int', as computed by sizeof. */ +#undef SIZEOF_INT + +/* The size of a `long', as computed by sizeof. */ +#undef SIZEOF_LONG + +/* The size of a `long long', as computed by sizeof. */ +#undef SIZEOF_LONG_LONG + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Uptime trick */ +#undef UPTIME_TRICK + +/* Uptime trick */ +#undef UPTIME_TRICK_CISCO + +/* Version number of package */ +#undef VERSION diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..0f84ac2 --- /dev/null +++ b/config.sub @@ -0,0 +1,1566 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + +timestamp='2004-11-30' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit 0;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ + kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32r | m32rle | m68000 | m68k | m88k | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | msp430 \ + | ns16k | ns32k \ + | openrisc | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | msp430-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + or32 | or32-*) + basic_machine=or32-unknown + os=-coff + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. 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"$ac_site_file" + fi +done + + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + + + + + + +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + +# Make sure we can run config.sub. +$ac_config_sub sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 +echo "$as_me: error: cannot run $ac_config_sub" >&2;} + { (exit 1); exit 1; }; } + +echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6 +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_build_alias=$build_alias +test -z "$ac_cv_build_alias" && + ac_cv_build_alias=`$ac_config_guess` +test -z "$ac_cv_build_alias" && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6 +build=$ac_cv_build +build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6 +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_host_alias=$host_alias +test -z "$ac_cv_host_alias" && + ac_cv_host_alias=$ac_cv_build_alias +ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6 +host=$ac_cv_host +host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking target system type" >&5 +echo $ECHO_N "checking target system type... $ECHO_C" >&6 +if test "${ac_cv_target+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_target_alias=$target_alias +test "x$ac_cv_target_alias" = "x" && + ac_cv_target_alias=$ac_cv_host_alias +ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6 +target=$ac_cv_target +target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- +am__api_version="1.9" +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE=fprobe-ulog + VERSION=1.1 + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + ac_config_headers="$ac_config_headers config.h" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 + (eval $ac_compiler --version &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 + (eval $ac_compiler -v &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 + (eval $ac_compiler -V &5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + + ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + + +depcc="$CC" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + + +echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5 +echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6 +if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char pthread_create (); +int +main () +{ +pthread_create (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_pthread_pthread_create=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_pthread_pthread_create=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_create" >&5 +echo "${ECHO_T}$ac_cv_lib_pthread_pthread_create" >&6 +if test $ac_cv_lib_pthread_pthread_create = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREAD 1 +_ACEOF + + LIBS="-lpthread $LIBS" + +else + { { echo "$as_me:$LINENO: error: POSIX threads not found" >&5 +echo "$as_me: error: POSIX threads not found" >&2;} + { (exit 1); exit 1; }; } +fi + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "${ac_cv_header_inttypes_h+set}" = set; then + echo "$as_me:$LINENO: checking for inttypes.h" >&5 +echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6 +if test "${ac_cv_header_inttypes_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_inttypes_h" >&5 +echo "${ECHO_T}$ac_cv_header_inttypes_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking inttypes.h usability" >&5 +echo $ECHO_N "checking inttypes.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking inttypes.h presence" >&5 +echo $ECHO_N "checking inttypes.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: inttypes.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: inttypes.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: inttypes.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: inttypes.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: inttypes.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: inttypes.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: inttypes.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: inttypes.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: inttypes.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: inttypes.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: inttypes.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for inttypes.h" >&5 +echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6 +if test "${ac_cv_header_inttypes_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_inttypes_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_inttypes_h" >&5 +echo "${ECHO_T}$ac_cv_header_inttypes_h" >&6 + +fi +if test $ac_cv_header_inttypes_h = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_INTTYPES_H +_ACEOF + +else + echo "$as_me:$LINENO: checking for int" >&5 +echo $ECHO_N "checking for int... $ECHO_C" >&6 +if test "${ac_cv_type_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((int *) 0) + return 0; +if (sizeof (int)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_int=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_int=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5 +echo "${ECHO_T}$ac_cv_type_int" >&6 + +echo "$as_me:$LINENO: checking size of int" >&5 +echo $ECHO_N "checking size of int... $ECHO_C" >&6 +if test "${ac_cv_sizeof_int+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_int" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_int=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (int), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (int)); } +unsigned long ulongval () { return (long) (sizeof (int)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (int))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (int)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (int)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_int=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (int), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_int=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5 +echo "${ECHO_T}$ac_cv_sizeof_int" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_INT $ac_cv_sizeof_int +_ACEOF + + + echo "$as_me:$LINENO: checking for long" >&5 +echo $ECHO_N "checking for long... $ECHO_C" >&6 +if test "${ac_cv_type_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((long *) 0) + return 0; +if (sizeof (long)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_long=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_long=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5 +echo "${ECHO_T}$ac_cv_type_long" >&6 + +echo "$as_me:$LINENO: checking size of long" >&5 +echo $ECHO_N "checking size of long... $ECHO_C" >&6 +if test "${ac_cv_sizeof_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_long" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_long=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (long)); } +unsigned long ulongval () { return (long) (sizeof (long)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (long))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (long)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (long)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_long=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_long=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5 +echo "${ECHO_T}$ac_cv_sizeof_long" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG $ac_cv_sizeof_long +_ACEOF + + + echo "$as_me:$LINENO: checking for long long" >&5 +echo $ECHO_N "checking for long long... $ECHO_C" >&6 +if test "${ac_cv_type_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((long long *) 0) + return 0; +if (sizeof (long long)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_long_long=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_long_long=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5 +echo "${ECHO_T}$ac_cv_type_long_long" >&6 + +echo "$as_me:$LINENO: checking size of long long" >&5 +echo $ECHO_N "checking size of long long... $ECHO_C" >&6 +if test "${ac_cv_sizeof_long_long+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$ac_cv_type_long_long" = yes; then + # The cast to unsigned long works around a bug in the HP C Compiler + # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects + # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. + # This bug is HP SR number 8606223364. + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=0 ac_mid=0 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr $ac_mid + 1` + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long long))) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=-1 ac_mid=-1 + while :; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_lo=$ac_mid; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_hi=`expr '(' $ac_mid ')' - 1` + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + ac_mid=`expr 2 '*' $ac_mid` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo= ac_hi= +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_hi=$ac_mid +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_lo=`expr '(' $ac_mid ')' + 1` +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in +?*) ac_cv_sizeof_long_long=$ac_lo;; +'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (long long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } ;; +esac +else + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5 +echo "$as_me: error: internal error: not reached in cross-compile" >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +long longval () { return (long) (sizeof (long long)); } +unsigned long ulongval () { return (long) (sizeof (long long)); } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + exit (1); + if (((long) (sizeof (long long))) < 0) + { + long i = longval (); + if (i != ((long) (sizeof (long long)))) + exit (1); + fprintf (f, "%ld\n", i); + } + else + { + unsigned long i = ulongval (); + if (i != ((long) (sizeof (long long)))) + exit (1); + fprintf (f, "%lu\n", i); + } + exit (ferror (f) || fclose (f) != 0); + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_sizeof_long_long=`cat conftest.val` +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77 +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute sizeof (long long), 77 +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.val +else + ac_cv_sizeof_long_long=0 +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5 +echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6 +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long +_ACEOF + + + +fi + + + + + +cat >>confdefs.h <<_ACEOF +#define OS_LINUX +_ACEOF + +CFLAGS="$CFLAGS -D_BSD_SOURCE" + + +echo "$as_me:$LINENO: checking which memory bulk indexing mode to use" >&5 +echo $ECHO_N "checking which memory bulk indexing mode to use... $ECHO_C" >&6 + +# Check whether --with-membulk or --without-membulk was given. +if test "${with_membulk+set}" = set; then + withval="$with_membulk" + mem="$withval" +else + mem="ptr" +fi; + +case "$mem" in + ptr) + mem_bits="0" + ;; + index8) + mem_bits="8" + ;; + index16) + mem_bits="16" + ;; + *) + { { echo "$as_me:$LINENO: error: Invalid argument: \"$mem\"" >&5 +echo "$as_me: error: Invalid argument: \"$mem\"" >&2;} + { (exit 1); exit 1; }; } + ;; +esac + +echo "$as_me:$LINENO: result: \"$mem\"" >&5 +echo "${ECHO_T}\"$mem\"" >&6 + +cat >>confdefs.h <<_ACEOF +#define MEM_BITS $mem_bits +_ACEOF + + + +echo "$as_me:$LINENO: checking which hash type and size to use" >&5 +echo $ECHO_N "checking which hash type and size to use... $ECHO_C" >&6 + +# Check whether --with-hash or --without-hash was given. +if test "${with_hash+set}" = set; then + withval="$with_hash" + hash="$withval" +else + hash="crc16" +fi; + +hash_type=`echo "$hash"|cut -b -3` +hash_bits=`echo "$hash"|cut -b 4-` + +if test "$hash_type" = "xor"; then + +cat >>confdefs.h <<_ACEOF +#define HASH_TYPE_XOR +_ACEOF + + if test "$hash_bits" != "8" -a "$hash_bits" != "16"; then + { { echo "$as_me:$LINENO: error: Invalid argument: \"$withval\"" >&5 +echo "$as_me: error: Invalid argument: \"$withval\"" >&2;} + { (exit 1); exit 1; }; } + fi +else + if test "$hash" != "crc16"; then + { { echo "$as_me:$LINENO: error: Invalid argument: \"$hash\"" >&5 +echo "$as_me: error: Invalid argument: \"$hash\"" >&2;} + { (exit 1); exit 1; }; } + fi + +cat >>confdefs.h <<_ACEOF +#define HASH_TYPE_CRC +_ACEOF + +fi + + +cat >>confdefs.h <<_ACEOF +#define HASH_BITS $hash_bits +_ACEOF + +echo "$as_me:$LINENO: result: \"$hash\"" >&5 +echo "${ECHO_T}\"$hash\"" >&6 + + +echo "$as_me:$LINENO: checking whether to enable uptime trick" >&5 +echo $ECHO_N "checking whether to enable uptime trick... $ECHO_C" >&6 +# Check whether --enable-uptime_trick or --disable-uptime_trick was given. +if test "${enable_uptime_trick+set}" = set; then + enableval="$enable_uptime_trick" + uptime_trick="$enableval" +else + uptime_trick="yes" +fi; +case "$uptime_trick" in + yes) + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<_ACEOF +#define UPTIME_TRICK +_ACEOF + + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; +esac + + +echo "$as_me:$LINENO: checking whether to enable icmp trick" >&5 +echo $ECHO_N "checking whether to enable icmp trick... $ECHO_C" >&6 +# Check whether --enable-icmp_trick or --disable-icmp_trick was given. +if test "${enable_icmp_trick+set}" = set; then + enableval="$enable_icmp_trick" + icmp_trick="$enableval" +else + icmp_trick="yes" +fi; +case "$icmp_trick" in + yes) + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<_ACEOF +#define ICMP_TRICK +_ACEOF + + ;; + cisco) + echo "$as_me:$LINENO: result: yes: cisco" >&5 +echo "${ECHO_T}yes: cisco" >&6 + +cat >>confdefs.h <<_ACEOF +#define UPTIME_TRICK_CISCO +_ACEOF + + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; +esac + + +echo "$as_me:$LINENO: checking whether to enable debugging" >&5 +echo $ECHO_N "checking whether to enable debugging... $ECHO_C" >&6 +# Check whether --enable-debug or --disable-debug was given. +if test "${enable_debug+set}" = set; then + enableval="$enable_debug" + debug="$enableval" +else + debug="no" +fi; +case "$debug" in + no) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + debug_val="0" + ;; + yes) + echo "$as_me:$LINENO: result: all" >&5 +echo "${ECHO_T}all" >&6 + debug_val="-1" + ;; + *) + echo "$as_me:$LINENO: result: custom: $debug" >&5 +echo "${ECHO_T}custom: $debug" >&6 + debug_val="0" + debug=`echo $debug|tr , " "` + for i in $debug; do + debug_val="$debug_val | DEBUG_$i" + done + ;; +esac + +cat >>confdefs.h <<_ACEOF +#define DEBUG ($debug_val) +_ACEOF + + + +echo "$as_me:$LINENO: checking whether to enable runtime messages" >&5 +echo $ECHO_N "checking whether to enable runtime messages... $ECHO_C" >&6 +# Check whether --enable-messages or --disable-messages was given. +if test "${enable_messages+set}" = set; then + enableval="$enable_messages" + messages="$enableval" +else + messages="no" +fi; +case "$messages" in + yes) + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<_ACEOF +#define MESSAGES +_ACEOF + + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; +esac + + +echo "$as_me:$LINENO: checking directory to store pidfiles" >&5 +echo $ECHO_N "checking directory to store pidfiles... $ECHO_C" >&6 + +# Check whether --with-piddir or --without-piddir was given. +if test "${with_piddir+set}" = set; then + withval="$with_piddir" + piddir="$withval" +else + piddir="/var/run" +fi; + +cat >>confdefs.h <<_ACEOF +#define PID_DIR "$piddir" +_ACEOF + + echo "$as_me:$LINENO: result: \"$piddir\"" >&5 +echo "${ECHO_T}\"$piddir\"" >&6 + + +CFLAGS="$CFLAGS -D_REENTRANT" +CFLAGS="$CFLAGS -DWALL -W -Wall" + + + +DATE=`date +%Y-%m-%d` + + + ac_config_files="$ac_config_files Makefile src/Makefile src/libipulog/Makefile" + + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. 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Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; + s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF +s,@SHELL@,$SHELL,;t t +s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t +s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t +s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t +s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t +s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t +s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t +s,@exec_prefix@,$exec_prefix,;t t +s,@prefix@,$prefix,;t t +s,@program_transform_name@,$program_transform_name,;t t +s,@bindir@,$bindir,;t t +s,@sbindir@,$sbindir,;t t +s,@libexecdir@,$libexecdir,;t t +s,@datadir@,$datadir,;t t +s,@sysconfdir@,$sysconfdir,;t t +s,@sharedstatedir@,$sharedstatedir,;t t +s,@localstatedir@,$localstatedir,;t t +s,@libdir@,$libdir,;t t +s,@includedir@,$includedir,;t t +s,@oldincludedir@,$oldincludedir,;t t +s,@infodir@,$infodir,;t t +s,@mandir@,$mandir,;t t +s,@build_alias@,$build_alias,;t t +s,@host_alias@,$host_alias,;t t +s,@target_alias@,$target_alias,;t t +s,@DEFS@,$DEFS,;t t +s,@ECHO_C@,$ECHO_C,;t t +s,@ECHO_N@,$ECHO_N,;t t +s,@ECHO_T@,$ECHO_T,;t t +s,@LIBS@,$LIBS,;t t +s,@build@,$build,;t t +s,@build_cpu@,$build_cpu,;t t +s,@build_vendor@,$build_vendor,;t t +s,@build_os@,$build_os,;t t +s,@host@,$host,;t t +s,@host_cpu@,$host_cpu,;t t +s,@host_vendor@,$host_vendor,;t t +s,@host_os@,$host_os,;t t +s,@target@,$target,;t t +s,@target_cpu@,$target_cpu,;t t +s,@target_vendor@,$target_vendor,;t t +s,@target_os@,$target_os,;t t +s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t +s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t +s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@CYGPATH_W@,$CYGPATH_W,;t t +s,@PACKAGE@,$PACKAGE,;t t +s,@VERSION@,$VERSION,;t t +s,@ACLOCAL@,$ACLOCAL,;t t +s,@AUTOCONF@,$AUTOCONF,;t t +s,@AUTOMAKE@,$AUTOMAKE,;t t +s,@AUTOHEADER@,$AUTOHEADER,;t t +s,@MAKEINFO@,$MAKEINFO,;t t +s,@install_sh@,$install_sh,;t t +s,@STRIP@,$STRIP,;t t +s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t +s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t +s,@mkdir_p@,$mkdir_p,;t t +s,@AWK@,$AWK,;t t +s,@SET_MAKE@,$SET_MAKE,;t t +s,@am__leading_dot@,$am__leading_dot,;t t +s,@AMTAR@,$AMTAR,;t t +s,@am__tar@,$am__tar,;t t +s,@am__untar@,$am__untar,;t t +s,@CC@,$CC,;t t +s,@CFLAGS@,$CFLAGS,;t t +s,@LDFLAGS@,$LDFLAGS,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t +s,@OBJEXT@,$OBJEXT,;t t +s,@DEPDIR@,$DEPDIR,;t t +s,@am__include@,$am__include,;t t +s,@am__quote@,$am__quote,;t t +s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t +s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t +s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t +s,@CCDEPMODE@,$CCDEPMODE,;t t +s,@am__fastdepCC_TRUE@,$am__fastdepCC_TRUE,;t t +s,@am__fastdepCC_FALSE@,$am__fastdepCC_FALSE,;t t +s,@RANLIB@,$RANLIB,;t t +s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t +s,@CPP@,$CPP,;t t +s,@EGREP@,$EGREP,;t t +s,@DATE@,$DATE,;t t +s,@LIBOBJS@,$LIBOBJS,;t t +s,@LTLIBOBJS@,$LTLIBOBJS,;t t +CEOF + +_ACEOF + + cat >>$CONFIG_STATUS <<\_ACEOF + # Split the substitutions into bite-sized pieces for seds with + # small command number limits, like on Digital OSF/1 and HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! 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-d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_builddir$INSTALL ;; + esac + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +# Compute $ac_file's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $ac_file | $ac_file:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || +$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X$ac_file : 'X\(//\)[^/]' \| \ + X$ac_file : 'X\(//\)$' \| \ + X$ac_file : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'`/stamp-h$_am_stamp_count +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`(dirname "$mf") 2>/dev/null || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`(dirname "$file") 2>/dev/null || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p $dirpart/$fdir + else + as_dir=$dirpart/$fdir + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 +echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} + { (exit 1); exit 1; }; }; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + esac +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..7116712 --- /dev/null +++ b/configure.in @@ -0,0 +1,186 @@ +dnl Disable config.cache +define([AC_CACHE_LOAD], ) +define([AC_CACHE_SAVE], ) + +AC_INIT +AC_CANONICAL_SYSTEM +AM_INIT_AUTOMAKE(fprobe-ulog,1.1) +AM_CONFIG_HEADER(config.h) + +AC_PROG_CC +AC_PROG_INSTALL +AC_PROG_RANLIB +dnl AC_CHECK_TOOL(RANLIB, ranlib, :) + +AC_CHECK_LIB(pthread, pthread_create, , [AC_ERROR(POSIX threads not found)]) + +dnl ************************************************ +dnl inttypes + +AC_CHECK_HEADER(inttypes.h, AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, , Have inttypes.h), + [AC_CHECK_SIZEOF(int, 8) + AC_CHECK_SIZEOF(long, 8) + AC_CHECK_SIZEOF(long long, 8)] +) + +dnl ************************************************ +dnl OS type + +AC_DEFINE_UNQUOTED(OS_LINUX, , OS type) +CFLAGS="$CFLAGS -D_BSD_SOURCE" + +dnl ************************************************ +dnl Memory bulk indexing mode + +AC_MSG_CHECKING(which memory bulk indexing mode to use) +AC_ARG_WITH(membulk, + [ --with-membulk=MODE indexing mode: index8|index16|ptr [default=ptr]], + mem="$withval", mem="ptr") + +case "$mem" in + ptr) + mem_bits="0" + ;; + index8) + mem_bits="8" + ;; + index16) + mem_bits="16" + ;; + *) + AC_ERROR(Invalid argument: "$mem") + ;; +esac + +AC_MSG_RESULT("$mem") +AC_DEFINE_UNQUOTED(MEM_BITS, $mem_bits, Memory bulk indexing mode) + +dnl ************************************************ +dnl Hash type + +AC_MSG_CHECKING(which hash type and size to use) +AC_ARG_WITH(hash, + [ --with-hash=TYPE hash type: crc16|xor16|xor8 [default=crc16]], + hash="$withval", hash="crc16") + +hash_type=`echo "$hash"|cut -b -3` +hash_bits=`echo "$hash"|cut -b 4-` + +if test "$hash_type" = "xor"; then + AC_DEFINE_UNQUOTED(HASH_TYPE_XOR, , Hash type) + if test "$hash_bits" != "8" -a "$hash_bits" != "16"; then + AC_ERROR(Invalid argument: "$withval") + fi +else + if test "$hash" != "crc16"; then + AC_ERROR(Invalid argument: "$hash") + fi + AC_DEFINE_UNQUOTED(HASH_TYPE_CRC, , Hash type) +fi + +AC_DEFINE_UNQUOTED(HASH_BITS, $hash_bits , Hash size) +AC_MSG_RESULT("$hash") + +dnl ************************************************ +dnl Uptime trick + +AC_MSG_CHECKING(whether to enable uptime trick) +AC_ARG_ENABLE(uptime_trick, + [ --enable-uptime_trick enable uptime trick [default=yes]], + uptime_trick="$enableval", uptime_trick="yes") +case "$uptime_trick" in + yes) + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(UPTIME_TRICK, , Uptime trick) + ;; + *) + AC_MSG_RESULT(no) + ;; +esac + +dnl ************************************************ +dnl ICMP trick + +AC_MSG_CHECKING(whether to enable icmp trick) +AC_ARG_ENABLE(icmp_trick, + [ --enable-icmp_trick enable icmp trick: yes|cisco|no [default=yes]], + icmp_trick="$enableval", icmp_trick="yes") +case "$icmp_trick" in + yes) + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(ICMP_TRICK, , ICMP trick) + ;; + cisco) + AC_MSG_RESULT(yes: cisco) + AC_DEFINE_UNQUOTED(UPTIME_TRICK_CISCO, , Uptime trick) + ;; + *) + AC_MSG_RESULT(no) + ;; +esac + +dnl ************************************************ +dnl Debugging output + +AC_MSG_CHECKING(whether to enable debugging) +AC_ARG_ENABLE(debug, + [ --enable-debug enable debugging [default=no]], + debug="$enableval", debug="no") +case "$debug" in + no) + AC_MSG_RESULT(no) + debug_val="0" + ;; + yes) + AC_MSG_RESULT(all) + debug_val="-1" + ;; + *) + AC_MSG_RESULT(custom: $debug) + debug_val="0" + debug=`echo $debug|tr , " "` + for i in $debug; do + debug_val="$debug_val | DEBUG_$i" + done + ;; +esac +AC_DEFINE_UNQUOTED(DEBUG, ($debug_val) , Debugging output) + +dnl ************************************************ +dnl Runtime messages + +AC_MSG_CHECKING(whether to enable runtime messages) +AC_ARG_ENABLE(messages, + [ --enable-messages enable runtime messages [default=no]], + messages="$enableval", messages="no") +case "$messages" in + yes) + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(MESSAGES, , Runtime messages) + ;; + *) + AC_MSG_RESULT(no) + ;; +esac + +dnl ************************************************ +dnl Pidfiles location + +AC_MSG_CHECKING(directory to store pidfiles) +AC_ARG_WITH(piddir, + [ --with-piddir=DIR pidfiles location [default=/var/run]], + piddir="$withval", piddir="/var/run") + AC_DEFINE_UNQUOTED(PID_DIR, "$piddir", Pidfiles location) + AC_MSG_RESULT("$piddir") + +dnl ************************************************ + +CFLAGS="$CFLAGS -D_REENTRANT" +CFLAGS="$CFLAGS -DWALL -W -Wall" + +AC_SUBST(PACKAGE) +AC_SUBST(VERSION) +DATE=`date +%Y-%m-%d` +AC_SUBST(DATE) + +AC_OUTPUT(Makefile src/Makefile src/libipulog/Makefile) diff --git a/contrib/ipt_ULOG.patch b/contrib/ipt_ULOG.patch new file mode 100644 index 0000000..732561b --- /dev/null +++ b/contrib/ipt_ULOG.patch @@ -0,0 +1,27 @@ +--- /usr/src/kernel/linux-2.4.26/net/ipv4/netfilter/ipt_ULOG.c 2003-08-25 15:44:44.000000000 +0400 ++++ ipt_ULOG.c 2004-08-09 10:54:04.000000000 +0400 +@@ -165,6 +165,7 @@ + size_t size, copy_len; + struct nlmsghdr *nlh; + struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo; ++ struct timeval now; + + /* ffs == find first bit set, necessary because userspace + * is already shifting groupnumber, but we need unshifted. +@@ -211,8 +212,14 @@ + + /* copy hook, prefix, timestamp, payload, etc. */ + pm->data_len = copy_len; +- pm->timestamp_sec = (*pskb)->stamp.tv_sec; +- pm->timestamp_usec = (*pskb)->stamp.tv_usec; ++ if ((*pskb)->stamp.tv_sec) { ++ pm->timestamp_sec = (*pskb)->stamp.tv_sec; ++ pm->timestamp_usec = (*pskb)->stamp.tv_usec; ++ } else { ++ do_gettimeofday(&now); ++ pm->timestamp_sec = now.tv_sec; ++ pm->timestamp_usec = now.tv_usec; ++ } + pm->mark = (*pskb)->nfmark; + pm->hook = hooknum; + if (loginfo->prefix[0] != '\0') diff --git a/contrib/tg.sh b/contrib/tg.sh new file mode 100755 index 0000000..7290ab8 --- /dev/null +++ b/contrib/tg.sh @@ -0,0 +1,39 @@ +#!/bin/bash + +Q=10000 + +if [[ $# -ne 2 ]]; then + echo -e "\ +Usage: `basename $0` [target] [number] + +This is simple traffic generator script for stress tests. +It based on the traceroute: ftp://ftp.ee.lbl.gov/traceroute.tar.gz +(FreeBSD and Debian Linux ships with this version). + +Script will send number*$Q UDP packets +and, of course, receive number*$Q ICMP replys. + +Note: for stress test you must turn off ICMP rate limit on target machine: +Linux: sysctl -w net/ipv4/icmp_ratelimit=0 +FreeBSD: sysctl -w net.inet.icmp.icmplim=0 +Solaris: /usr/sbin/ndd -set /dev/ip ip_icmp_err_interval 0 +" + exit +fi + +H=$1 +C=$2 +c=0 +s=$(date +%s) + +while [[ $((C--)) -gt 0 ]]; do + traceroute -n -q $Q $H &>/dev/null + e=$(date +%s) + l=$(($e-$s)) + c=$(($c+2*$Q)) + p=$(($c*10/($l*10+1))) + echo -ne "$l sec. $p pkts/s \r" +done +echo + +# v1.2 by sla@0n.ru diff --git a/fprobe-initscript b/fprobe-initscript new file mode 100644 index 0000000..38b33f7 --- /dev/null +++ b/fprobe-initscript @@ -0,0 +1,80 @@ +#!/bin/sh +# +# chkconfig: 2345 56 25 +# description: Fprobe-ulog initscript +# + +PROC=fprobe-ulog + +. /etc/rc.d/init.d/functions + +RETVAL=0 + +pidfile=/var/run/$PROC.pid + +check_status() { + pid=`cat $pidfile 2>/dev/null` + # + # this eliminates a race condition between checking existence of pidfile + # and reading its value + # + [ -n "$pid" -a -d /proc/$pid ] +} + +case "$1" in + start) + echo -n "starting $PROC:" + pid=`cat $pidfile 2>/dev/null` + if [ -n "$pid" ]; then + # check whether process really exists + # yes - don't try to start + [ -d /proc/$pid ] && action "already running" /bin/true && exit 1 + + # no - PID file is stale + rm -f $pidfile + fi + + /sbin/fprobe-ulog -M -e 3600 -d 3600 -E 60 -T 168 -f pf2 -q 1000 -s 30 -D 250000 + sleep 1 + + cmd=success + check_status && touch /var/lock/subsys/$PROC || cmd=failure + $cmd "$PROC startup" + echo + ;; + + stop) + echo -n "shutting down $PROC: " + killproc $PROC + killproc $PROC + RETVAL=$? + echo + [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$PROC + ;; + + restart|reload) + $0 stop + $0 start + RETVAL=$? + ;; + + status) + check_status && echo 'running' && exit 0 || \ + echo 'not running' && exit 1 + ;; + + condrestart) + if check_status; then + $0 restart + RETVAL=$? + else + RETVAL=0 + fi + ;; + + *) + echo "Usage: $0 {start|stop|restart|status}" + RETVAL=1 +esac + +exit $RETVAL diff --git a/fprobe-ulog.spec b/fprobe-ulog.spec new file mode 100644 index 0000000..712d7fc --- /dev/null +++ b/fprobe-ulog.spec @@ -0,0 +1,97 @@ +# +# $Id$ +# +%define url $URL$ + +# please keep these three lines as they are used by the tagging script +# see build/module-tag.py for details +%define name fprobe-ulog +%define version 1.1.3 +%define taglevel 3 + +%define release %{taglevel}%{?pldistro:.%{pldistro}}%{?date:.%{date}} + +Name: %{name} +Version: %{version} +Release: %{release} +Summary: fprobe-ulog: a NetFlow probe +Group: Network/Monitoring +License: GPL +#URL: http://fprobe.sourceforge.net +URL: %(echo %{url} | cut -d ' ' -f 2) +Source0: %{name}-%{version}.tar.bz2 +Buildroot: %{_tmppath}/%{name}-buildroot +Provides: fprobe-ulog + +%description +fprobe-ulog - libipulog-based tool that collect network traffic data and emit +it as NetFlow flows towards the specified collector. PlanetLab version. + +%prep +%setup -q + +%build +./configure --sbindir=/sbin --mandir=%{_mandir} --enable-uptime_trick=no $EXTRA_OPTIONS +make + +%install +rm -rf %{buildroot} +make install DESTDIR=%{buildroot} +install -d -v %{buildroot}/etc/init.d +mkdir -p %{buildroot}/var/local/fprobe +install -m 755 -v fprobe-initscript %{buildroot}/etc/init.d/fprobe-ulog +gzip --best %{buildroot}%{_mandir}/man8/fprobe-ulog.8 + +%clean +rm -rf %{buildroot} + +%files +%defattr(-,root,root) +%doc AUTHORS ChangeLog NEWS README COPYING TODO +/etc/init.d/fprobe-ulog +/sbin/fprobe-ulog +/var/local/fprobe +%{_mandir}/man8/fprobe-ulog.8.gz + +%post +chkconfig --add fprobe-ulog +if [ "$PL_BOOTCD" != "1" ] ; then + service fprobe-ulog condrestart +fi + +%preun +# 0 = erase, 1 = upgrade +if [ "$1" -eq 0 ]; then + if [ "$PL_BOOTCD" != "1" ] ; then + service fprobe-ulog stop + fi + chkconfig --del fprobe-ulog +fi + + +%changelog +* Fri Jul 08 2011 Sapan Bhatia - fprobe-ulog-1.1.3-3 +- This changeset makes fprobe compress the data it collects. + +* Mon Apr 26 2010 Sapan Bhatia - fprobe-ulog-1.1.3-2 +- This version uses the new location of the slice id field in /etc/vservers/vserver_name/. Needs Node Manager +- 2.0-6 and higher to function. + +* Fri Nov 06 2009 Daniel Hokka Zakrisson - fprobe-ulog-1.1.3-1 +- Proper initscript semantics. + +* Sun Sep 14 2008 Sapan Bhatia - fprobe-ulog-1.1.2-6 +- Codemux support: react to changes in the xid of a connection to update the corresponding flow record. + +* Wed Sep 10 2008 Sapan Bhatia - fprobe-ulog-1.1.2-5 +- Bug fix, although not major. + +* Tue Jul 01 2008 Sapan Bhatia - fprobe-ulog-1.1.2-4 +- This change is required for PlanetFlow data collection on PLE. It makes fprobe data accessible to non-root users such +- as pl[e]_netflow. + +* Mon May 05 2008 Stephen Soltesz - fprobe-ulog-1.1.2-3 +- + + +%define module_current_branch 1.1.2 diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..e9de238 --- /dev/null +++ b/install-sh @@ -0,0 +1,251 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + true +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + chmodcmd="" + else + instcmd=mkdir + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f $src -o -d $src ] + then + true + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + true + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + true + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' +' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + true + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + true + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/missing b/missing new file mode 100755 index 0000000..64b5f90 --- /dev/null +++ b/missing @@ -0,0 +1,353 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2004-09-07.08 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to ." + exit 0 + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit 0 + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). +case "$1" in + lex|yacc) + # Not GNU programs, they don't have --version. + ;; + + tar) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/mkinstalldirs b/mkinstalldirs new file mode 100755 index 0000000..18ffa9e --- /dev/null +++ b/mkinstalldirs @@ -0,0 +1,40 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman +# Created: 1993-05-16 +# Public domain + +# $Id: mkinstalldirs,v 1.2.2.1 2004/02/02 08:06:23 sla Exp $ + +errstatus=0 + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..fa46d22 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,18 @@ +INCLUDES = -I$(top_srcdir)/src/libipulog/include + +sbin_PROGRAMS = fprobe-ulog +fprobe_ulog_SOURCES = fprobe-ulog.c fprobe-ulog.h \ + netflow.c netflow.h \ + hash.c hash.h \ + mem.c mem.h \ + my_getopt.c my_getopt.h \ + my_log.c my_log.h \ + common.h my_inttypes.h + +man_MANS = fprobe-ulog.8 + +SUBDIRS = libipulog + +EXTRA_DIST = ${man_MANS} + +fprobe_ulog_LDADD = libipulog/libipulog.a diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..6c7d54c --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,560 @@ +# Makefile.in generated by automake 1.9.4 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software 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install-info \ + install-info-am install-man install-man8 install-sbinPROGRAMS \ + install-strip installcheck installcheck-am installdirs \ + installdirs-am maintainer-clean maintainer-clean-generic \ + maintainer-clean-recursive mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-recursive pdf pdf-am ps ps-am \ + tags tags-recursive uninstall uninstall-am uninstall-info-am \ + uninstall-man uninstall-man8 uninstall-sbinPROGRAMS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/common.h b/src/common.h new file mode 100644 index 0000000..29961fd --- /dev/null +++ b/src/common.h @@ -0,0 +1,32 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: common.h,v 1.2.2.2 2004/02/02 08:06:24 sla Exp $ +*/ + +#ifndef _COMMON_H_ +#define _COMMON_H_ + +#define DBG my_log(LOG_DEBUG, "DBG: %s:%d", __FILE__, __LINE__) + +#include + +/* Capture*/ +#define DEBUG_C 1 +/* Unpending */ +#define DEBUG_U 2 +/* Scan */ +#define DEBUG_S 4 +/* Emit */ +#define DEBUG_E 8 +/* Memory */ +#define DEBUG_M 16 +/* Fill */ +#define DEBUG_F 32 +/* Info */ +#define DEBUG_I 64 + +#endif diff --git a/src/fprobe-ulog.8 b/src/fprobe-ulog.8 new file mode 100644 index 0000000..8d8aa8d --- /dev/null +++ b/src/fprobe-ulog.8 @@ -0,0 +1,176 @@ +.TH fprobe-ulog 8 "2005-01-29" "fprobe-ulog 1.1" + +.SH NAME +fprobe-ulog \- a NetFlow probe + +.SH SYNOPSIS +.BI fprobe-ulog +[\fIoptions\fR] \fIremote:port[/[local][/type]] ...\fR + +.SH DESCRIPTION +.B fprobe-ulog +\- libipulog-based tool that collect network traffic data and emit it as +NetFlow flows towards the specified collector. + +.SH OPTIONS +.TP +.B -h +Display short help +.TP +.B -U \fI\fR +ULOG group bitwise mask. [default=1] +.TP +.B -s \fI\fR +How often scan for expired flows. [default=5] +.TP +.B -g \fI\fR +Fragmented flow lifetime. [default=30] +.TP +.B -d \fI\fR +Idle flow lifetime (inactive timer). [default=60] +.TP +.B -e \fI\fR +Active flow lifetime (active timer). [default=300] +.TP +.B -n \fI\fR +NetFlow version for use (1, 5, 7). [default=5] +.TP +.B -a \fI
\fR +Use \fIaddress\fR as source for NetFlow flow. +.TP +.B -X \fI\fR +Comma separated list of interface name to SNMP-index conversion rules. +Each \fIrule\fR consists of \fIinterface base name\fR and \fISNMP-index +base\fR separated by colon (e.g. ppp:200). Final SNMP-index is sum of +corresponding \fISNMP-index base\fR and \fIinterface number\fR. +.br +In the above example SNMP-index of interface ppp11 is 211. +.br + +If interface name did not fit to any of conversion rules then SNMP-index +will be taken from kernel. +.TP +.B -M +Use the netfilter mark as Type Of Service value. +.TP +.B -b \fI\fR +Memory bulk size. [default=200 or 10000] +.br +Note that maximum and default values depends on compiling options +(\fI--with-membulk\fR parameter). +.TP +.B -m \fI\fR +Memory limit for flows cache (0=no limit). [default=0] +.TP +.B -q \fI\fR +Pending queue length. [default=100] +.br +Each captured packet at first puts into special buffer called `pending +queue'. Purpose of this buffer is to separate most time-critical packet +capture thread from other. +.TP +.B -B \fI\fR +Kernel capture buffer size (0=don't change). [default=0] +.br +Increase kernel capture buffer size is most adequate way to prevent +packets loss. +.br +Note that maximum allowed size of the buffer in Linux limited and +generally relatively small, so it should need to change the maximum: +sysctl -w net/core/rmem_max=4194304 +.TP +.B -r \fI\fR +Real-time priority (0=disabled). [default=0] +.br +If parameter greater then zero \fBfprobe-ulog\fR will use real-time scheduling +policy to prevent packets loss. Note that possible values for this +option depends on operating system. +.TP +.B -t \fI\fR +Emitting rate limit (0:0=no limit). [default=0:0] +.br +Produce \fIN\fR nanosecond delay after each \fIB\fR bytes sent. This +option may be useful with slow interfaces and slow collectors. Note that +the suspension time may be longer than requested because the argument +value is rounded up to an integer multiple of the sleep resolution (it +depends on operating system and hardware) or because of the scheduling +of other activity by the system. +.br +See BUGS section. +.TP +.B -c \fI\fR +Directory to chroot to. +.TP +.B -u \fI\fR +User to run as. +.TP +.B -v \fI\fR +Maximum displayed log level. (0=EMERG, 1=ALERT, 2=CRIT, 3=ERR, 4=WARNING, +5=NOTICE, 6=INFO, 7=DEBUG) [default=6] +.TP +.B -l \fI<[dst][:id]>\fR +Log destination (0=none, 1=syslog, 2=stdout, 3=both) and log/pidfile +identifier. [default=1] +.br +This option allows to select opportune log destination and process +identifier. The identifier helps to distinguish pidfile and logs of one +\fBfprobe-ulog\fR process from other. +.br +Note that if log destination contains `\fIstdout\fR' (equal 2 or 3) +\fBfprobe-ulog\fR will run in foreground. +.TP +.B remote:port/local/type +Parameters \fIremote\fR and \fIport\fR are respectively define address +and port of the NetFlow collector. +.br +The \fIlocal\fR parameter allows binding certain local IP address with +specified collector. If the parameter is omitted the value (if any) of +\fI-a\fR option will be used. +.br +The \fItype\fR parameter determines emitting behavior. It may be `m' for +mirroring (by default) and `r' for collectors round-robin rotating. +.br +You may specify multiple collectors. + +.SH EXAMPLES +\fBfprobe-ulog -Xeth:100,ppp:200 localhost:2055\fR + +Reasonable configuration to run under heavy load: +.br +\fBfprobe-ulog -B4096 -r2 -q10000 -t10000:10000000 localhost:2055\fR + +Send packets to collector at 10.1.1.1:2055 and distribute them between +collectors at 10.1.1.2:2055 and at 10.1.1.3:2055 on a round-robin basis: +.br +\fBfprobe-ulog 10.1.1.1:2055 10.1.1.2:2055//r 10.1.1.3:2055//r\fR + +.SH BUGS +.B Slow interfaces and slow collectors. +.br +There are may be problems with slow interfaces and slow collectors. It +effects as emitted packets loss. On the one hand silent non-blocking +sendto() implementation can't guarantee that packet was really sent to +collector - it may be dropped by kernel due to outgoing buffer shortage +(slow interface's problem) and on the other hand packet may be dropped +on collector's machine due the similar reason - incoming buffer shortage +(slow collector's problem). +.br +Use \fI-t\fR option as workaround for this issue. + +.B Locally originated packets and their timestamps. +.br +Locally originated packets does not contains valid timestamps. Therefore +\fBfprobe-ulog\fR fill timestamp by itself on act of receive such +packet. Unfortunately, between capturing packet by netfilter code and +receiving it by \fBfprobe-ulog\fR may occur certain lags, thus +timestamps of locally originated packets generally inexact. +.br +It is possible to fix this problem entirely by trivial kernel patch (see +contrib/ipt_ULOG.patch). + +.SH SEE ALSO +.BR iptables(8) +.br +.BR http://freshmeat.net/projects/ulogd +.br +.BR http://www.cisco.com/go/netflow diff --git a/src/fprobe-ulog.c b/src/fprobe-ulog.c new file mode 100644 index 0000000..519bf8f --- /dev/null +++ b/src/fprobe-ulog.c @@ -0,0 +1,1796 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: fprobe-ulog.c,v 1.1.2.4 2005/01/30 09:06:19 sla Exp $ + + Sapan Bhatia + + 7/11/2007 Added data collection (-f) functionality, slice_id support in the header and log file + rotation. + + 15/11/2007 Added check to make sure fprobe doesn't overflow the disk. Also added a test facility. + +*/ + +#include + +/* stdout, stderr, freopen() */ +#include + +/* atoi(), exit() */ +#include + +/* getopt(), alarm(), getpid(), sedsid(), chdir() */ +#include + +/* strerror() */ +#include + +/* sig*() */ +#include + +/* statfs() */ + +#include + +#include +#include "vserver.h" + +struct ipulog_handle { + int fd; + u_int8_t blocking; + struct sockaddr_nl local; + struct sockaddr_nl peer; + struct nlmsghdr* last_nlhdr; +}; + +/* inet_*() (Linux, FreeBSD, Solaris), getpid() */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#ifdef OS_LINUX +#include +#endif + +/* pthread_*() */ +#include + +/* errno */ +#include + +/* getaddrinfo() */ +#include + +/* nanosleep() */ +#include + +/* gettimeofday() */ +#include + +/* scheduling */ +#include + +/* select() (POSIX)*/ +#include + +/* open() */ +#include +#include + +#include +#include +#include +#include +#include +#include + +#define PIDFILE "/var/log/fprobe-ulog.pid" +#define LAST_EPOCH_FILE "/var/log/fprobe_last_epoch" +#define MAX_EPOCH_SIZE sizeof("32767") +#define STD_NETFLOW_PDU + +enum { + aflag, + Bflag, + bflag, + cflag, + dflag, + Dflag, + eflag, + Eflag, + fflag, + gflag, + hflag, + lflag, + mflag, + Mflag, + nflag, + qflag, + rflag, + sflag, + tflag, + Tflag, + Uflag, + uflag, + vflag, + Wflag, + Xflag, +}; + +static struct getopt_parms parms[] = { + {'a', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'B', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'b', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'c', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'d', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'D', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'e', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'E', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'f', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'g', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'h', 0, 0, 0}, + {'l', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'m', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'M', 0, 0, 0}, + {'n', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'q', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'r', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'s', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'t', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'T', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'U', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'u', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'v', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'X', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {0, 0, 0, 0} +}; + +extern char *optarg; +extern int optind, opterr, optopt; +extern int errno; + +extern struct NetFlow NetFlow1; +extern struct NetFlow NetFlow5; +extern struct NetFlow NetFlow7; + +#define START_DATA_FD -5 +#define mark_is_tos parms[Mflag].count +static unsigned scan_interval = 5; +static unsigned int min_free = 0; +static int frag_lifetime = 30; +static int inactive_lifetime = 60; +static int active_lifetime = 300; +static int sockbufsize; +#define BULK_QUANTITY_MAX (unsigned)(mem_index_t)(-1) +#if (MEM_BITS == 0) || (MEM_BITS == 16) +#define BULK_QUANTITY 10000 +#else +#define BULK_QUANTITY 200 +#endif + +static unsigned epoch_length=60, log_epochs=1; +static unsigned cur_epoch=0,prev_uptime=0,last_peak=0; + +static unsigned bulk_quantity = BULK_QUANTITY; +static unsigned pending_queue_length = 100; +static struct NetFlow *netflow = &NetFlow5; +static unsigned verbosity = 6; +static unsigned log_dest = MY_LOG_SYSLOG; +static struct Time start_time; +static long start_time_offset; +static int off_tl; +/* From mem.c */ +extern unsigned total_elements; +extern unsigned free_elements; +extern unsigned total_memory; +#if ((DEBUG) & DEBUG_I) +static unsigned emit_pkts, emit_queue; +static uint64_t size_total; +static unsigned pkts_total, pkts_total_fragmented; +static unsigned pkts_ignored, pkts_lost_capture, pkts_lost_unpending; +static unsigned pkts_pending, pkts_pending_done; +static unsigned pending_queue_trace, pending_queue_trace_candidate; +static unsigned flows_total, flows_fragmented; +#endif +static unsigned emit_count; +static uint32_t emit_sequence; +static unsigned emit_rate_bytes, emit_rate_delay; +static struct Time emit_time; +static uint8_t emit_packet[NETFLOW_MAX_PACKET]; +static pthread_t thid; +static sigset_t sig_mask; +static struct sched_param schedp; +static int sched_min, sched_max; +static int npeers, npeers_rot; +static struct peer *peers; +static int sigs; +static char cur_output_file[MAX_PATH_LEN]; + +static struct Flow *flows[1 << HASH_BITS]; +static pthread_mutex_t flows_mutex[1 << HASH_BITS]; + +static pthread_mutex_t unpending_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t unpending_cond = PTHREAD_COND_INITIALIZER; + +static pthread_mutex_t scan_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t scan_cond = PTHREAD_COND_INITIALIZER; +static struct Flow *pending_head, *pending_tail; +static struct Flow *scan_frag_dreg; + +static pthread_mutex_t emit_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t emit_cond = PTHREAD_COND_INITIALIZER; +static struct Flow *flows_emit; + +static char ident[256] = "fprobe-ulog"; +static FILE *pidfile; +static char *pidfilepath; +static pid_t pid; +static int killed; +static int emit_timeout = EMIT_TIMEOUT, unpending_timeout = UNPENDING_TIMEOUT; +static struct ipulog_handle *ulog_handle; +static uint32_t ulog_gmask = 1; +static char *cap_buf; +static int nsnmp_rules; +static struct snmp_rule *snmp_rules; +static struct passwd *pw = 0; + +void usage() +{ + fprintf(stdout, + "fprobe-ulog: a NetFlow probe. Version %s\n" + "Usage: fprobe-ulog [options] remote:port[/[local][/type]] ...\n" + "\n" + "-h\t\tDisplay this help\n" + "-U \tULOG group bitwise mask [1]\n" + "-s \tHow often scan for expired flows [5]\n" + "-g \tFragmented flow lifetime [30]\n" + "-e \tActive flow lifetime (active timer) [300]\n" + "-f \tLog flow data in a file\n" + "-G \tRotate logs on an 0-hourly, 1-daily basis\n" + "-n \tNetFlow version for use (1, 5 or 7) [5]\n" + "-a
\tUse
as source for NetFlow flow\n" + "-X \tInterface name to SNMP-index conversion rules\n" + "-M\t\tUse netfilter mark value as ToS flag\n" + "-b \tMemory bulk size (1..%u) [%u]\n" + "-m \tMemory limit (0=no limit) [0]\n" + "-q \tPending queue length [100]\n" + "-B \tKernel capture buffer size [0]\n" + "-r \tReal-time priority (0=disabled, %d..%d) [0]\n" + "-t \tProduce nanosecond delay after each bytes sent [0:0]\n" + "-c \tDirectory to chroot to\n" + "-u \tUser to run as\n" + "-v \tMaximum log level (0=EMERG, ..., 6=INFO, 7=DEBUG) [6]\n" + "-l <[dst][:id]>\tLog destination and log/pidfile idetifier [1]\n" + "-y \tAddress of the NetFlow collector\n" + "-f \tFile to write data into\n" + "-T \tRotate log file every n epochs\n" + "-W \tSet current epoch to n. Useful when restarting fprobe\n" + "-E <[1..60]>\tSize of an epoch in minutes\n" + "-D \tNumber of disk blocks to preserve as free space\n" + , + VERSION, BULK_QUANTITY_MAX, bulk_quantity, sched_min, sched_max); + exit(0); +} + +#if ((DEBUG) & DEBUG_I) +void info_debug() +{ + my_log(LOG_DEBUG, "I: received:%d/%d (%lld) pending:%d/%d", + pkts_total, pkts_total_fragmented, size_total, + pkts_pending - pkts_pending_done, pending_queue_trace); + my_log(LOG_DEBUG, "I: ignored:%d lost:%d+%d", + pkts_ignored, pkts_lost_capture, pkts_lost_unpending); + my_log(LOG_DEBUG, "I: cache:%d/%d emit:%d/%d/%d", + flows_total, flows_fragmented, emit_sequence, emit_pkts, emit_queue); + my_log(LOG_DEBUG, "I: memory:%d/%d (%d)", + total_elements, free_elements, total_memory); +} +#endif + +void sighandler(int sig) +{ + switch (sig) { + case SIGTERM: + sigs |= SIGTERM_MASK; + break; +#if ((DEBUG) & DEBUG_I) + case SIGUSR1: + sigs |= SIGUSR1_MASK; + break; +#endif + } +} + +void gettime(struct Time *now) +{ + struct timeval t; + + gettimeofday(&t, 0); + now->sec = t.tv_sec; + now->usec = t.tv_usec; +} + + +inline time_t cmpMtime(struct Time *t1, struct Time *t2) +{ + return (t1->sec - t2->sec)/60; +} + +inline time_t cmpmtime(struct Time *t1, struct Time *t2) +{ + return (t1->sec - t2->sec) * 1000 + (t1->usec - t2->usec) / 1000; +} + +/* Uptime in miliseconds */ +uint32_t getuptime(struct Time *t) +{ + /* Maximum uptime is about 49/2 days */ + return cmpmtime(t, &start_time); +} + +/* Uptime in minutes */ +uint32_t getuptime_minutes(struct Time *t) +{ + /* Maximum uptime is about 49/2 days */ + return cmpMtime(t, &start_time); +} + +hash_t hash_flow(struct Flow *flow) +{ + if (flow->flags & FLOW_FRAG) return hash(flow, sizeof(struct Flow_F)); + else return hash(flow, sizeof(struct Flow_TL)); +} + +uint16_t snmp_index(char *name) { + uint32_t i; + + if (!*name) return 0; + + for (i = 0; (int) i < nsnmp_rules; i++) { + if (strncmp(snmp_rules[i].basename, name, snmp_rules[i].len)) continue; + return atoi(&name[snmp_rules[i].len]) + snmp_rules[i].base; + } + + if ((i = if_nametoindex(name))) return i; + + return -1; +} + +inline void copy_flow(struct Flow *src, struct Flow *dst) +{ + dst->iif = src->iif; + dst->oif = src->oif; + dst->sip = src->sip; + dst->dip = src->dip; + dst->tos = src->tos; + dst->slice_id = src->slice_id; + dst->proto = src->proto; + dst->tcp_flags = src->tcp_flags; + dst->id = src->id; + dst->sp = src->sp; + dst->dp = src->dp; + dst->pkts = src->pkts; + dst->size = src->size; + dst->sizeF = src->sizeF; + dst->sizeP = src->sizeP; + dst->ctime = src->ctime; + dst->mtime = src->mtime; + dst->flags = src->flags; +} + +void read_cur_epoch() { + int fd; + /* Reset to -1 in case the read fails */ + cur_epoch=-1; + fd = open(LAST_EPOCH_FILE, O_RDONLY); + if (fd != -1) { + char snum[MAX_EPOCH_SIZE]; + ssize_t len; + len = read(fd, snum, MAX_EPOCH_SIZE-1); + if (len != -1) { + snum[len]='\0'; + sscanf(snum,"%d",&cur_epoch); + cur_epoch++; /* Let's not stone the last epoch */ + close(fd); + } + } + return; +} + + +/* Dumps the current epoch in a file to cope with + * reboots and killings of fprobe */ + +void update_cur_epoch_file(int n) { + int fd, len; + char snum[MAX_EPOCH_SIZE]; + len=snprintf(snum, MAX_EPOCH_SIZE-1,"%d", n); + fd = open(LAST_EPOCH_FILE, O_RDWR|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH); + if (fd == -1) { + my_log(LOG_ERR, "open() failed: %s.The next restart will resume logging from epoch id 0.",LAST_EPOCH_FILE); + return; + } + write(fd, snum, len); + close(fd); +} + +/* Get the file descriptor corresponding to the current file. + * The kludgy implementation is to abstract away the 'current + * file descriptor', which may also be a socket. + */ + +unsigned get_data_file_fd(char *fname, int cur_fd) { + struct Time now; + unsigned cur_uptime; + + struct statfs statfs; + int ret_fd; + + /* We check if the amount of space left on the disk < some threshold and start reusing logs, or bail out if that + * doesn't solve the problem */ + gettime(&now); + cur_uptime = getuptime_minutes(&now); + + if (cur_fd != START_DATA_FD) { + if (fstatfs(cur_fd, &statfs) == -1) { + my_log(LOG_ERR, "PANIC! Can't stat disk to calculate free blocks"); + } + else { + if (min_free && (statfs.f_bavail < min_free) + && (cur_epoch==last_peak)) + { + my_log(LOG_INFO, "Disk almost full (%u free blocks). I'm going to drop data. Max epochs = %d\n",statfs.f_bavail,cur_epoch); + cur_epoch = -1; + } + /* + else + assume that we can reclaim space by overwriting our own files + and that the difference in size will not fill the disk - sapan + */ + } + } + + /* If epoch length has been exceeded, + * or we're starting up + * or we're going back to the first epoch */ + if (((cur_uptime - prev_uptime) > epoch_length) || (cur_fd < 0) || (cur_epoch==-1)) { + int write_fd; + prev_uptime = cur_uptime; + cur_epoch = (cur_epoch + 1) % log_epochs; + if (cur_epoch>last_peak) last_peak = cur_epoch; + if (cur_fd>0) { + close(cur_fd); + /* Compress the finished file */ + char gzip_cmd[MAX_PATH_LEN+sizeof("gzip -f ")]; + snprintf(gzip_cmd, MAX_PATH_LEN+sizeof("gzip -f "),"gzip -f %s",cur_output_file); + system(gzip_cmd); + } + snprintf(cur_output_file,MAX_PATH_LEN,"%s.%d",fname,cur_epoch); + if ((write_fd = open(cur_output_file, O_RDWR|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH)) < 0) { + my_log(LOG_ERR, "open(): %s (%s)\n", cur_output_file, strerror(errno)); + exit(1); + } + if (fchmod(write_fd,S_IRUSR|S_IWUSR|S_IROTH|S_IRGRP) == -1) { + my_log(LOG_ERR, "fchmod() failed: %s (%s). Continuing...\n", cur_output_file, strerror(errno)); + } + update_cur_epoch_file(cur_epoch); + ret_fd = write_fd; + } + else { + ret_fd = cur_fd; + } + return(ret_fd); +} + +struct Flow *find(struct Flow *where, struct Flow *what, struct Flow ***prev) +{ + struct Flow **flowpp; + +#ifdef WALL + flowpp = 0; +#endif + + if (prev) flowpp = *prev; + + while (where) { + if (where->sip.s_addr == what->sip.s_addr + && where->dip.s_addr == what->dip.s_addr + && where->proto == what->proto) { + switch ((what->flags + where->flags) & FLOW_FRAGMASK) { + case 0: + /* Both unfragmented */ + if ((what->sp == where->sp) + && (what->dp == where->dp)) goto done; + break; + case 2: + /* Both fragmented */ + if (where->id == what->id) goto done; + break; + } + } + flowpp = &where->next; + where = where->next; + } +done: + if (prev) *prev = flowpp; + return where; +} + + int put_into(struct Flow *flow, int flag +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + , char *logbuf +#endif + ) +{ + int ret = 0; + hash_t h; + struct Flow *flown, **flowpp; +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + char buf[64]; +#endif + + h = hash_flow(flow); +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + sprintf(buf, " %x H:%04x", (unsigned) flow, h); + strcat(logbuf, buf); +#endif + pthread_mutex_lock(&flows_mutex[h]); + flowpp = &flows[h]; + if (!(flown = find(flows[h], flow, &flowpp))) { + /* No suitable flow found - add */ + if (flag == COPY_INTO) { + if ((flown = mem_alloc())) { + copy_flow(flow, flown); + flow = flown; + } else { +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) || defined MESSAGES + my_log(LOG_ERR, "%s %s. %s", + "mem_alloc():", strerror(errno), "packet lost"); +#endif + return -1; + } + } + flow->next = flows[h]; + flows[h] = flow; +#if ((DEBUG) & DEBUG_I) + flows_total++; + if (flow->flags & FLOW_FRAG) flows_fragmented++; +#endif +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + if (flown) { + sprintf(buf, " => %x, flags: %x", (unsigned) flown, flown->flags); + strcat(logbuf, buf); + } +#endif + } else { + /* Found suitable flow - update */ +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + sprintf(buf, " +> %x", (unsigned) flown); + strcat(logbuf, buf); +#endif + if (cmpmtime(&flow->mtime, &flown->mtime) > 0) + flown->mtime = flow->mtime; + if (cmpmtime(&flow->ctime, &flown->ctime) < 0) + flown->ctime = flow->ctime; + flown->tcp_flags |= flow->tcp_flags; + flown->size += flow->size; + flown->pkts += flow->pkts; + + /* The slice_id of the first slice_id of a flow is misleading. Reset the slice_id of the flow + * if a better value comes along. A good example of this is that by the time CoDemux sets the + * peercred of a flow, it has already been accounted for here and attributed to root. */ + + if (flown->slice_id<1) + flown->slice_id = flow->slice_id; + + + if (flow->flags & FLOW_FRAG) { + /* Fragmented flow require some additional work */ + if (flow->flags & FLOW_TL) { + /* + ?FIXME? + Several packets with FLOW_TL (attack) + */ + flown->sp = flow->sp; + flown->dp = flow->dp; + } + if (flow->flags & FLOW_LASTFRAG) { + /* + ?FIXME? + Several packets with FLOW_LASTFRAG (attack) + */ + flown->sizeP = flow->sizeP; + } + flown->flags |= flow->flags; + flown->sizeF += flow->sizeF; + if ((flown->flags & FLOW_LASTFRAG) + && (flown->sizeF >= flown->sizeP)) { + /* All fragments received - flow reassembled */ + *flowpp = flown->next; + pthread_mutex_unlock(&flows_mutex[h]); +#if ((DEBUG) & DEBUG_I) + flows_total--; + flows_fragmented--; +#endif + flown->id = 0; + flown->flags &= ~FLOW_FRAG; +#if ((DEBUG) & (DEBUG_U | DEBUG_S)) + strcat(logbuf," R"); +#endif + ret = put_into(flown, MOVE_INTO +#if ((DEBUG) & (DEBUG_U | DEBUG_S)) + , logbuf +#endif + ); + } + } + if (flag == MOVE_INTO) mem_free(flow); + } + pthread_mutex_unlock(&flows_mutex[h]); + return ret; +} + +int onlyonce=0; + +void *fill(int fields, uint16_t *format, struct Flow *flow, void *p) +{ + int i; + + for (i = 0; i < fields; i++) { +#if ((DEBUG) & DEBUG_F) + my_log(LOG_DEBUG, "F: field %04d at %x", format[i], (unsigned) p); +#endif + switch (format[i]) { + case NETFLOW_IPV4_SRC_ADDR: + ((struct in_addr *) p)->s_addr = flow->sip.s_addr; + p += NETFLOW_IPV4_SRC_ADDR_SIZE; + break; + + case NETFLOW_IPV4_DST_ADDR: + ((struct in_addr *) p)->s_addr = flow->dip.s_addr; + if ((flow->dip.s_addr == inet_addr("10.0.0.8"))) { + my_log(LOG_INFO, "Created records for test flow. No. of packets=%d",flow->pkts); + } + p += NETFLOW_IPV4_DST_ADDR_SIZE; + break; + + case NETFLOW_INPUT_SNMP: + *((uint16_t *) p) = htons(flow->iif); + p += NETFLOW_INPUT_SNMP_SIZE; + break; + + case NETFLOW_OUTPUT_SNMP: + *((uint16_t *) p) = htons(flow->oif); + p += NETFLOW_OUTPUT_SNMP_SIZE; + break; + + case NETFLOW_PKTS_32: + *((uint32_t *) p) = htonl(flow->pkts); + p += NETFLOW_PKTS_32_SIZE; + break; + + case NETFLOW_BYTES_32: + *((uint32_t *) p) = htonl(flow->size); + p += NETFLOW_BYTES_32_SIZE; + break; + + case NETFLOW_FIRST_SWITCHED: + *((uint32_t *) p) = htonl(getuptime(&flow->ctime)); + p += NETFLOW_FIRST_SWITCHED_SIZE; + break; + + case NETFLOW_LAST_SWITCHED: + *((uint32_t *) p) = htonl(getuptime(&flow->mtime)); + p += NETFLOW_LAST_SWITCHED_SIZE; + break; + + case NETFLOW_L4_SRC_PORT: + *((uint16_t *) p) = flow->sp; + p += NETFLOW_L4_SRC_PORT_SIZE; + break; + + case NETFLOW_L4_DST_PORT: + *((uint16_t *) p) = flow->dp; + p += NETFLOW_L4_DST_PORT_SIZE; + break; + + case NETFLOW_PROT: + *((uint8_t *) p) = flow->proto; + p += NETFLOW_PROT_SIZE; + break; + + case NETFLOW_SRC_TOS: + *((uint8_t *) p) = flow->tos; + p += NETFLOW_SRC_TOS_SIZE; + break; + + case NETFLOW_TCP_FLAGS: + *((uint8_t *) p) = flow->tcp_flags; + p += NETFLOW_TCP_FLAGS_SIZE; + break; + + case NETFLOW_VERSION: + *((uint16_t *) p) = htons(netflow->Version); + p += NETFLOW_VERSION_SIZE; + break; + + case NETFLOW_COUNT: + *((uint16_t *) p) = htons(emit_count); + p += NETFLOW_COUNT_SIZE; + break; + + case NETFLOW_UPTIME: + *((uint32_t *) p) = htonl(getuptime(&emit_time)); + p += NETFLOW_UPTIME_SIZE; + break; + + case NETFLOW_UNIX_SECS: + *((uint32_t *) p) = htonl(emit_time.sec); + p += NETFLOW_UNIX_SECS_SIZE; + break; + + case NETFLOW_UNIX_NSECS: + *((uint32_t *) p) = htonl(emit_time.usec * 1000); + p += NETFLOW_UNIX_NSECS_SIZE; + break; + + case NETFLOW_FLOW_SEQUENCE: + //*((uint32_t *) p) = htonl(emit_sequence); + *((uint32_t *) p) = 0; + p += NETFLOW_FLOW_SEQUENCE_SIZE; + break; + + case NETFLOW_PAD8: + /* Unsupported (uint8_t) */ + case NETFLOW_ENGINE_TYPE: + case NETFLOW_ENGINE_ID: + case NETFLOW_FLAGS7_1: + case NETFLOW_SRC_MASK: + case NETFLOW_DST_MASK: + if (onlyonce) { + my_log(LOG_CRIT, "Adding SRC/DST masks: this version of fprobe is seriously broken\n"); + onlyonce=1; + } + *((uint8_t *) p) = 0; + p += NETFLOW_PAD8_SIZE; + break; + case NETFLOW_SLICE_ID: + *((uint32_t *) p) = flow->slice_id; + p += NETFLOW_SLICE_ID_SIZE; + break; + case NETFLOW_PAD16: + /* Unsupported (uint16_t) */ + case NETFLOW_SRC_AS: + case NETFLOW_DST_AS: + case NETFLOW_FLAGS7_2: + *((uint16_t *) p) = 0; + p += NETFLOW_PAD16_SIZE; + break; + + case NETFLOW_PAD32: + /* Unsupported (uint32_t) */ + case NETFLOW_IPV4_NEXT_HOP: + case NETFLOW_ROUTER_SC: + *((uint32_t *) p) = 0; + p += NETFLOW_PAD32_SIZE; + break; + + default: + my_log(LOG_CRIT, "fill(): Unknown format at %x[%d]: %d", + format, i, format[i]); + exit(1); + } + } +#if ((DEBUG) & DEBUG_F) + my_log(LOG_DEBUG, "F: return %x", (unsigned) p); +#endif + return p; +} + +void setuser() { + /* + Workaround for clone()-based threads + Try to change EUID independently of main thread + */ + if (pw) { + setgroups(0, NULL); + setregid(pw->pw_gid, pw->pw_gid); + setreuid(pw->pw_uid, pw->pw_uid); + } +} + +void *emit_thread() +{ + struct Flow *flow; + void *p; + struct timeval now; + struct timespec timeout; + int i, ret, sent = 0, size, delay, peer_rot_cur, peer_rot_work = 0; + + p = (void *) &emit_packet + netflow->HeaderSize; + timeout.tv_nsec = 0; + + setuser(); + + for (;;) { + pthread_mutex_lock(&emit_mutex); + while (!flows_emit) { + gettimeofday(&now, 0); + timeout.tv_sec = now.tv_sec + emit_timeout; + /* Do not wait until emit_packet will filled - it may be too long */ + if (pthread_cond_timedwait(&emit_cond, &emit_mutex, &timeout) && emit_count) { + //my_log(LOG_INFO,"Timeout: %d, %d",emit_count, timeout.tv_sec); + pthread_mutex_unlock(&emit_mutex); + goto sendit; + } + } + flow = flows_emit; + flows_emit = flows_emit->next; +#if ((DEBUG) & DEBUG_I) + emit_queue--; +#endif + pthread_mutex_unlock(&emit_mutex); + +#ifdef UPTIME_TRICK + if (!emit_count) { + gettime(&start_time); + start_time.sec -= start_time_offset; + } +#endif + p = fill(netflow->FlowFields, netflow->FlowFormat, flow, p); + mem_free(flow); + emit_count++; +#ifdef PF2_DEBUG + printf("Emit count = %d\n", emit_count); + fflush(stdout); +#endif + if (emit_count == netflow->MaxFlows) { +sendit: + gettime(&emit_time); + p = fill(netflow->HeaderFields, netflow->HeaderFormat, 0, &emit_packet); + size = netflow->HeaderSize + emit_count * netflow->FlowSize; + /* Netflow PDUs need to be padded to 1464 bytes - Sapan */ +#ifdef STD_NETFLOW_PDU + if (size < NETFLOW_PDU_SIZE) size = NETFLOW_PDU_SIZE; +#endif + peer_rot_cur = 0; + for (i = 0; i < npeers; i++) { + if (peers[i].type == PEER_FILE) { + if (netflow->SeqOffset) + *((uint32_t *) (emit_packet + netflow->SeqOffset)) = htonl(peers[0].seq); + peers[i].write_fd = get_data_file_fd(peers[i].fname, peers[i].write_fd); + ret = write(peers[i].write_fd, emit_packet, size); + if (ret < size) { + +#if ((DEBUG) & DEBUG_E) || defined MESSAGES + my_log(LOG_ERR, "write(to #%d, seq %d, flows %d, size %d) == %d: %s", + i + 1, peers[i].seq, emit_count, size, ret, strerror(errno)); +#endif +#undef MESSAGES + } +#if ((DEBUG) & DEBUG_E) + else { + my_log(LOG_DEBUG, "E: Emitted %d flow(s) to #%d, seq %d", + emit_count, i + 1, peers[i].seq); + } +#endif + peers[i].seq += emit_count; + + /* Rate limit */ + if (emit_rate_bytes) { + sent += size; + delay = sent / emit_rate_bytes; + if (delay) { + sent %= emit_rate_bytes; + timeout.tv_sec = 0; + timeout.tv_nsec = emit_rate_delay * delay; + while (nanosleep(&timeout, &timeout) == -1 && errno == EINTR); + } + } + } + else + if (peers[i].type == PEER_MIRROR) goto sendreal; + else + if (peers[i].type == PEER_ROTATE) + if (peer_rot_cur++ == peer_rot_work) { +sendreal: + if (netflow->SeqOffset) + *((uint32_t *) (emit_packet + netflow->SeqOffset)) = htonl(peers[i].seq); + ret = send(peers[i].write_fd, emit_packet, size, 0); + if (ret < size) { +#if ((DEBUG) & DEBUG_E) || defined MESSAGES + my_log(LOG_ERR, "send(to #%d, seq %d, flows %d, size %d) == %d: %s", + i + 1, peers[i].seq, emit_count, size, ret, strerror(errno)); +#endif + } +#if ((DEBUG) & DEBUG_E) + else { + my_log(LOG_DEBUG, "E: Emitted %d flow(s) to #%d, seq %d", + emit_count, i + 1, peers[i].seq); + } +#endif + peers[i].seq += emit_count; + + /* Rate limit */ + if (emit_rate_bytes) { + sent += size; + delay = sent / emit_rate_bytes; + if (delay) { + sent %= emit_rate_bytes; + timeout.tv_sec = 0; + timeout.tv_nsec = emit_rate_delay * delay; + while (nanosleep(&timeout, &timeout) == -1 && errno == EINTR); + } + } + } + } + if (npeers_rot) peer_rot_work = (peer_rot_work + 1) % npeers_rot; + emit_sequence += emit_count; + emit_count = 0; +#if ((DEBUG) & DEBUG_I) + emit_pkts++; +#endif + } + } +} + +void *unpending_thread() +{ + struct timeval now; + struct timespec timeout; +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + char logbuf[256]; +#endif + + setuser(); + + timeout.tv_nsec = 0; + pthread_mutex_lock(&unpending_mutex); + + for (;;) { + while (!(pending_tail->flags & FLOW_PENDING)) { + gettimeofday(&now, 0); + timeout.tv_sec = now.tv_sec + unpending_timeout; + pthread_cond_timedwait(&unpending_cond, &unpending_mutex, &timeout); + } + +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + *logbuf = 0; +#endif + if (put_into(pending_tail, COPY_INTO +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + , logbuf +#endif + ) < 0) { +#if ((DEBUG) & DEBUG_I) + pkts_lost_unpending++; +#endif + } + +#if ((DEBUG) & DEBUG_U) + my_log(LOG_DEBUG, "%s%s", "U:", logbuf); +#endif + + pending_tail->flags = 0; + pending_tail = pending_tail->next; +#if ((DEBUG) & DEBUG_I) + pkts_pending_done++; +#endif + } +} + +void *scan_thread() +{ +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + char logbuf[256]; +#endif + int i; + struct Flow *flow, **flowpp; + struct Time now; + struct timespec timeout; + + setuser(); + + timeout.tv_nsec = 0; + pthread_mutex_lock(&scan_mutex); + + for (;;) { + gettime(&now); + timeout.tv_sec = now.sec + scan_interval; + pthread_cond_timedwait(&scan_cond, &scan_mutex, &timeout); + + gettime(&now); +#if ((DEBUG) & DEBUG_S) + my_log(LOG_DEBUG, "S: %d", now.sec); +#endif + for (i = 0; i < 1 << HASH_BITS ; i++) { + pthread_mutex_lock(&flows_mutex[i]); + flow = flows[i]; + flowpp = &flows[i]; + while (flow) { + if (flow->flags & FLOW_FRAG) { + /* Process fragmented flow */ + if ((now.sec - flow->mtime.sec) > frag_lifetime) { + /* Fragmented flow expired - put it into special chain */ +#if ((DEBUG) & DEBUG_I) + flows_fragmented--; + flows_total--; +#endif + *flowpp = flow->next; + flow->id = 0; + flow->flags &= ~FLOW_FRAG; + flow->next = scan_frag_dreg; + scan_frag_dreg = flow; + flow = *flowpp; + continue; + } + } else { + /* Flow is not frgamented */ + if ((now.sec - flow->mtime.sec) > inactive_lifetime + || (flow->mtime.sec - flow->ctime.sec) > active_lifetime) { + /* Flow expired */ +#if ((DEBUG) & DEBUG_S) + my_log(LOG_DEBUG, "S: E %x", flow); +#endif +#if ((DEBUG) & DEBUG_I) + flows_total--; +#endif + *flowpp = flow->next; + pthread_mutex_lock(&emit_mutex); + flow->next = flows_emit; + flows_emit = flow; +#if ((DEBUG) & DEBUG_I) + emit_queue++; +#endif + pthread_mutex_unlock(&emit_mutex); + flow = *flowpp; + continue; + } + } + flowpp = &flow->next; + flow = flow->next; + } /* chain loop */ + pthread_mutex_unlock(&flows_mutex[i]); + } /* hash loop */ + if (flows_emit) pthread_cond_signal(&emit_cond); + + while (scan_frag_dreg) { + flow = scan_frag_dreg; + scan_frag_dreg = flow->next; +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + *logbuf = 0; +#endif + put_into(flow, MOVE_INTO +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + , logbuf +#endif + ); +#if ((DEBUG) & DEBUG_S) + my_log(LOG_DEBUG, "%s%s", "S: FE", logbuf); +#endif + } + } +} + +void *cap_thread() +{ + struct ulog_packet_msg *ulog_msg; + struct ip *nl; + void *tl; + struct Flow *flow; + int len, off_frag, psize; +#if ((DEBUG) & DEBUG_C) + char buf[64]; + char logbuf[256]; +#endif + int challenge; + + setuser(); + + while (!killed) { + len = ipulog_read(ulog_handle, cap_buf, CAPTURE_SIZE, 1); + if (len <= 0) { + my_log(LOG_ERR, "ipulog_read(): %s", ipulog_strerror(ipulog_errno)); + continue; + } + while ((ulog_msg = ipulog_get_packet(ulog_handle, cap_buf, len))) { + +#if ((DEBUG) & DEBUG_C) + sprintf(logbuf, "C: %d", ulog_msg->data_len); +#endif + + nl = (void *) &ulog_msg->payload; + psize = ulog_msg->data_len; + + /* Sanity check */ + if (psize < (signed) sizeof(struct ip) || nl->ip_v != 4) { +#if ((DEBUG) & DEBUG_C) + strcat(logbuf, " U"); + my_log(LOG_DEBUG, "%s", logbuf); +#endif +#if ((DEBUG) & DEBUG_I) + pkts_ignored++; +#endif + continue; + } + + if (pending_head->flags) { +#if ((DEBUG) & DEBUG_C) || defined MESSAGES + my_log(LOG_ERR, +# if ((DEBUG) & DEBUG_C) + "%s %s %s", logbuf, +# else + "%s %s", +# endif + "pending queue full:", "packet lost"); +#endif +#if ((DEBUG) & DEBUG_I) + pkts_lost_capture++; +#endif + goto done; + } + +#if ((DEBUG) & DEBUG_I) + pkts_total++; +#endif + + flow = pending_head; + + /* ?FIXME? Add sanity check for ip_len? */ + flow->size = ntohs(nl->ip_len); +#if ((DEBUG) & DEBUG_I) + size_total += flow->size; +#endif + + flow->sip = nl->ip_src; + flow->dip = nl->ip_dst; + flow->tos = mark_is_tos ? ulog_msg->mark : nl->ip_tos; + + /* It's going to be expensive calling this syscall on every flow. + * We should keep a local hash table, for now just bear the overhead... - Sapan*/ + + flow->slice_id=0; + + if (ulog_msg->mark > 0) { + flow->slice_id = xid_to_slice_id(ulog_msg->mark); + } + + if (flow->slice_id < 1) + flow->slice_id = ulog_msg->mark; // Couldn't look up the slice id, let's at least store the local xid + + + if ((flow->dip.s_addr == inet_addr("10.0.0.8")) || (flow->sip.s_addr == inet_addr("10.0.0.8"))) { + my_log(LOG_INFO, "Received test flow to corewars.org from slice %d ",flow->slice_id); + } + flow->iif = snmp_index(ulog_msg->indev_name); + flow->oif = snmp_index(ulog_msg->outdev_name); + flow->proto = nl->ip_p; + flow->id = 0; + flow->tcp_flags = 0; + flow->pkts = 1; + flow->sizeF = 0; + flow->sizeP = 0; + /* Packets captured from OUTPUT table didn't contains valid timestamp */ + if (ulog_msg->timestamp_sec) { + flow->ctime.sec = ulog_msg->timestamp_sec; + flow->ctime.usec = ulog_msg->timestamp_usec; + } else gettime(&flow->ctime); + flow->mtime = flow->ctime; + + off_frag = (ntohs(nl->ip_off) & IP_OFFMASK) << 3; + + /* + Offset (from network layer) to transport layer header/IP data + IOW IP header size ;-) + + ?FIXME? + Check ip_hl for valid value (>=5)? Maybe check CRC? No, thanks... + */ + off_tl = nl->ip_hl << 2; + tl = (void *) nl + off_tl; + + /* THIS packet data size: data_size = total_size - ip_header_size*4 */ + flow->sizeF = ntohs(nl->ip_len) - off_tl; + psize -= off_tl; + if ((signed) flow->sizeF < 0) flow->sizeF = 0; + if (psize > (signed) flow->sizeF) psize = flow->sizeF; + + if (ntohs(nl->ip_off) & (IP_MF | IP_OFFMASK)) { + /* Fragmented packet (IP_MF flag == 1 or fragment offset != 0) */ +#if ((DEBUG) & DEBUG_C) + strcat(logbuf, " F"); +#endif +#if ((DEBUG) & DEBUG_I) + pkts_total_fragmented++; +#endif + flow->flags |= FLOW_FRAG; + flow->id = nl->ip_id; + + if (!(ntohs(nl->ip_off) & IP_MF)) { + /* Packet whith IP_MF contains information about whole datagram size */ + flow->flags |= FLOW_LASTFRAG; + /* size = frag_offset*8 + data_size */ + flow->sizeP = off_frag + flow->sizeF; + } + } + +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " %s@%u>", inet_ntoa(flow->sip), flow->iif); + strcat(logbuf, buf); + sprintf(buf, "%s@%u P:%x", inet_ntoa(flow->dip), flow->oif, flow->proto); + strcat(logbuf, buf); +#endif + + /* + Fortunately most interesting transport layer information fit + into first 8 bytes of IP data field (minimal nonzero size). + Thus we don't need actual packet reassembling to build whole + transport layer data. We only check the fragment offset for + zero value to find packet with this information. + */ + if (!off_frag && psize >= 8) { + switch (flow->proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + flow->sp = ((struct udphdr *)tl)->uh_sport; + flow->dp = ((struct udphdr *)tl)->uh_dport; + goto tl_known; + +#ifdef ICMP_TRICK + case IPPROTO_ICMP: + flow->sp = htons(((struct icmp *)tl)->icmp_type); + flow->dp = htons(((struct icmp *)tl)->icmp_code); + goto tl_known; +#endif +#ifdef ICMP_TRICK_CISCO + case IPPROTO_ICMP: + flow->dp = *((int32_t *) tl); + goto tl_known; +#endif + + default: + /* Unknown transport layer */ +#if ((DEBUG) & DEBUG_C) + strcat(logbuf, " U"); +#endif + flow->sp = 0; + flow->dp = 0; + break; + +tl_known: +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " %d>%d", ntohs(flow->sp), ntohs(flow->dp)); + strcat(logbuf, buf); +#endif + flow->flags |= FLOW_TL; + } + } + + /* Check for tcp flags presence (including CWR and ECE). */ + if (flow->proto == IPPROTO_TCP + && off_frag < 16 + && psize >= 16 - off_frag) { + flow->tcp_flags = *((uint8_t *)(tl + 13 - off_frag)); +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " TCP:%x", flow->tcp_flags); + strcat(logbuf, buf); +#endif + } + +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " => %x", (unsigned) flow); + strcat(logbuf, buf); + my_log(LOG_DEBUG, "%s", logbuf); +#endif + +#if ((DEBUG) & DEBUG_I) + pkts_pending++; + pending_queue_trace_candidate = pkts_pending - pkts_pending_done; + if (pending_queue_trace < pending_queue_trace_candidate) + pending_queue_trace = pending_queue_trace_candidate; +#endif + + /* Flow complete - inform unpending_thread() about it */ + pending_head->flags |= FLOW_PENDING; + pending_head = pending_head->next; +done: + pthread_cond_signal(&unpending_cond); + } + } + return 0; +} + +/* Copied out of CoDemux */ + +static int init_daemon() { + pid_t pid; + FILE *pidfile; + + pidfile = fopen(PIDFILE, "w"); + if (pidfile == NULL) { + my_log(LOG_ERR, "%s creation failed\n", PIDFILE); + } + + if ((pid = fork()) < 0) { + fclose(pidfile); + my_log(LOG_ERR, "Could not fork!\n"); + return(-1); + } + else if (pid != 0) { + /* i'm the parent, writing down the child pid */ + fprintf(pidfile, "%u\n", pid); + fclose(pidfile); + exit(0); + } + + /* close the pid file */ + fclose(pidfile); + + /* routines for any daemon process + 1. create a new session + 2. change directory to the root + 3. change the file creation permission + */ + setsid(); + chdir("/var/local/fprobe"); + umask(0); + + return(0); +} + +int main(int argc, char **argv) +{ + char errpbuf[512]; + char *dhost, *dport, *lhost, *type = 0, *log_suffix = 0, *rule; + int c, i, write_fd, memory_limit = 0; + struct addrinfo hints, *res; + struct sockaddr_in saddr; + pthread_attr_t tattr; + struct sigaction sigact; + static void *threads[THREADS - 1] = {&emit_thread, &scan_thread, &unpending_thread, &cap_thread}; + struct timeval timeout; + + sched_min = sched_get_priority_min(SCHED); + sched_max = sched_get_priority_max(SCHED); + + memset(&saddr, 0 , sizeof(saddr)); + memset(&hints, 0 , sizeof(hints)); + hints.ai_flags = AI_PASSIVE; + hints.ai_family = AF_INET; + hints.ai_socktype = SOCK_DGRAM; + + /* Process command line options */ + + opterr = 0; + while ((c = my_getopt(argc, argv, parms)) != -1) { + switch (c) { + case '?': + usage(); + + case 'h': + usage(); + } + } + + if (parms[Uflag].count) ulog_gmask = atoi(parms[Uflag].arg); + if (parms[Wflag].count) cur_epoch = atoi(parms[Wflag].arg); + if (parms[Tflag].count) log_epochs = atoi(parms[Tflag].arg); + if (parms[Eflag].count) epoch_length = atoi(parms[Eflag].arg); + if (parms[sflag].count) scan_interval = atoi(parms[sflag].arg); + if (parms[gflag].count) frag_lifetime = atoi(parms[gflag].arg); + if (parms[dflag].count) inactive_lifetime = atoi(parms[dflag].arg); + if (parms[Dflag].count) min_free = atoi(parms[Dflag].arg); + if (parms[eflag].count) active_lifetime = atoi(parms[eflag].arg); + if (parms[nflag].count) { + switch (atoi(parms[nflag].arg)) { + case 1: + netflow = &NetFlow1; + break; + + case 5: + break; + + case 7: + netflow = &NetFlow7; + break; + + default: + fprintf(stderr, "Illegal %s\n", "NetFlow version"); + exit(1); + } + } + if (parms[vflag].count) verbosity = atoi(parms[vflag].arg); + if (parms[lflag].count) { + if ((log_suffix = strchr(parms[lflag].arg, ':'))) { + *log_suffix++ = 0; + if (*log_suffix) { + sprintf(errpbuf, "[%s]", log_suffix); + strcat(ident, errpbuf); + } + } + if (*parms[lflag].arg) log_dest = atoi(parms[lflag].arg); + if (log_suffix) *--log_suffix = ':'; + } + if (!(pidfilepath = malloc(sizeof(PID_DIR) + 1 + strlen(ident) + 1 + 3 + 1))) { +err_malloc: + fprintf(stderr, "malloc(): %s\n", strerror(errno)); + exit(1); + } + sprintf(pidfilepath, "%s/%s.pid", PID_DIR, ident); + if (parms[qflag].count) { + pending_queue_length = atoi(parms[qflag].arg); + if (pending_queue_length < 1) { + fprintf(stderr, "Illegal %s\n", "pending queue length"); + exit(1); + } + } + if (parms[rflag].count) { + schedp.sched_priority = atoi(parms[rflag].arg); + if (schedp.sched_priority + && (schedp.sched_priority < sched_min + || schedp.sched_priority > sched_max)) { + fprintf(stderr, "Illegal %s\n", "realtime priority"); + exit(1); + } + } + if (parms[Bflag].count) { + sockbufsize = atoi(parms[Bflag].arg) << 10; + } + if (parms[bflag].count) { + bulk_quantity = atoi(parms[bflag].arg); + if (bulk_quantity < 1 || bulk_quantity > BULK_QUANTITY_MAX) { + fprintf(stderr, "Illegal %s\n", "bulk size"); + exit(1); + } + } + if (parms[mflag].count) memory_limit = atoi(parms[mflag].arg) << 10; + if (parms[Xflag].count) { + for(i = 0; parms[Xflag].arg[i]; i++) + if (parms[Xflag].arg[i] == ':') nsnmp_rules++; + if (!(snmp_rules = malloc(nsnmp_rules * sizeof(struct snmp_rule)))) + goto err_malloc; + rule = strtok(parms[Xflag].arg, ":"); + for (i = 0; rule; i++) { + snmp_rules[i].len = strlen(rule); + if (snmp_rules[i].len > IFNAMSIZ) { + fprintf(stderr, "Illegal %s\n", "interface basename"); + exit(1); + } + strncpy(snmp_rules[i].basename, rule, snmp_rules[i].len); + if (!*(rule - 1)) *(rule - 1) = ','; + rule = strtok(NULL, ","); + if (!rule) { + fprintf(stderr, "Illegal %s\n", "SNMP rule"); + exit(1); + } + snmp_rules[i].base = atoi(rule); + *(rule - 1) = ':'; + rule = strtok(NULL, ":"); + } + nsnmp_rules = i; + } + if (parms[tflag].count) + sscanf(parms[tflag].arg, "%d:%d", &emit_rate_bytes, &emit_rate_delay); + if (parms[aflag].count) { + if (getaddrinfo(parms[aflag].arg, 0, &hints, &res)) { +bad_lhost: + fprintf(stderr, "Illegal %s\n", "source address"); + exit(1); + } else { + saddr = *((struct sockaddr_in *) res->ai_addr); + freeaddrinfo(res); + } + } + if (parms[uflag].count) + if ((pw = getpwnam(parms[uflag].arg)) == NULL) { + fprintf(stderr, "getpwnam(%s): %s\n", parms[uflag].arg, errno ? strerror(errno) : "Unknown user"); + exit(1); + } + + + /* Process collectors parameters. Brrrr... :-[ */ + + npeers = argc - optind; + if (npeers > 1) { + /* Send to remote Netflow collector */ + if (!(peers = malloc(npeers * sizeof(struct peer)))) goto err_malloc; + for (i = optind, npeers = 0; i < argc; i++, npeers++) { + dhost = argv[i]; + if (!(dport = strchr(dhost, ':'))) goto bad_collector; + *dport++ = 0; + if ((write_fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { + fprintf(stderr, "socket(): %s\n", strerror(errno)); + exit(1); + } + peers[npeers].write_fd = write_fd; + peers[npeers].type = PEER_MIRROR; + peers[npeers].laddr = saddr; + peers[npeers].seq = 0; + if ((lhost = strchr(dport, '/'))) { + *lhost++ = 0; + if ((type = strchr(lhost, '/'))) { + *type++ = 0; + switch (*type) { + case 0: + case 'm': + break; + + case 'r': + peers[npeers].type = PEER_ROTATE; + npeers_rot++; + break; + + default: + goto bad_collector; + } + } + if (*lhost) { + if (getaddrinfo(lhost, 0, &hints, &res)) goto bad_lhost; + peers[npeers].laddr = *((struct sockaddr_in *) res->ai_addr); + freeaddrinfo(res); + } + } + if (bind(write_fd, (struct sockaddr *) &peers[npeers].laddr, + sizeof(struct sockaddr_in))) { + fprintf(stderr, "bind(): %s\n", strerror(errno)); + exit(1); + } + if (getaddrinfo(dhost, dport, &hints, &res)) { +bad_collector: + fprintf(stderr, "Error in collector #%d parameters\n", npeers + 1); + exit(1); + } + peers[npeers].addr = *((struct sockaddr_in *) res->ai_addr); + freeaddrinfo(res); + if (connect(write_fd, (struct sockaddr *) &peers[npeers].addr, + sizeof(struct sockaddr_in))) { + fprintf(stderr, "connect(): %s\n", strerror(errno)); + exit(1); + } + + /* Restore command line */ + if (type) *--type = '/'; + if (lhost) *--lhost = '/'; + *--dport = ':'; + } + } + else if (parms[fflag].count) { + // log into a file + if (!(peers = malloc(npeers * sizeof(struct peer)))) goto err_malloc; + if (!(peers[npeers].fname = malloc(strnlen(parms[fflag].arg,MAX_PATH_LEN)))) goto err_malloc; + strncpy(peers[npeers].fname, parms[fflag].arg, MAX_PATH_LEN); + + peers[npeers].write_fd = START_DATA_FD; + peers[npeers].type = PEER_FILE; + peers[npeers].seq = 0; + + read_cur_epoch(); + npeers++; + } + else + usage(); + + + if (!(cap_buf = malloc(CAPTURE_SIZE))) goto err_malloc; + ulog_handle = ipulog_create_handle(ulog_gmask, CAPTURE_SIZE); + if (!ulog_handle) { + fprintf(stderr, "libipulog initialization error: %s", + ipulog_strerror(ipulog_errno)); + exit(1); + } + if (sockbufsize) + if (setsockopt(ulog_handle->fd, SOL_SOCKET, SO_RCVBUF, + &sockbufsize, sizeof(sockbufsize)) < 0) + fprintf(stderr, "setsockopt(): %s", strerror(errno)); + + /* Daemonize (if log destination stdout-free) */ + + my_log_open(ident, verbosity, log_dest); + + init_daemon(); + + if (!(log_dest & 2)) { + /* Crash-proofing - Sapan*/ + while (1) { + int pid=fork(); + if (pid==-1) { + fprintf(stderr, "fork(): %s", strerror(errno)); + exit(1); + } + else if (pid==0) { + setsid(); + freopen("/dev/null", "r", stdin); + freopen("/dev/null", "w", stdout); + freopen("/dev/null", "w", stderr); + break; + } + else { + while (wait3(NULL,0,NULL) < 1); + } + } + } else { + setvbuf(stdout, (char *)0, _IONBF, 0); + setvbuf(stderr, (char *)0, _IONBF, 0); + } + + pid = getpid(); + sprintf(errpbuf, "[%ld]", (long) pid); + strcat(ident, errpbuf); + + /* Initialization */ + + init_slice_id_hash(); + hash_init(); /* Actually for crc16 only */ + mem_init(sizeof(struct Flow), bulk_quantity, memory_limit); + for (i = 0; i < 1 << HASH_BITS; i++) pthread_mutex_init(&flows_mutex[i], 0); + +#ifdef UPTIME_TRICK + /* Hope 12 days is enough :-/ */ + start_time_offset = 1 << 20; + + /* start_time_offset = active_lifetime + inactive_lifetime + scan_interval; */ +#endif + gettime(&start_time); + + /* + Build static pending queue as circular buffer. + */ + if (!(pending_head = mem_alloc())) goto err_mem_alloc; + pending_tail = pending_head; + for (i = pending_queue_length - 1; i--;) { + if (!(pending_tail->next = mem_alloc())) { +err_mem_alloc: + my_log(LOG_CRIT, "mem_alloc(): %s", strerror(errno)); + exit(1); + } + pending_tail = pending_tail->next; + } + pending_tail->next = pending_head; + pending_tail = pending_head; + + sigemptyset(&sig_mask); + sigact.sa_handler = &sighandler; + sigact.sa_mask = sig_mask; + sigact.sa_flags = 0; + sigaddset(&sig_mask, SIGTERM); + sigaction(SIGTERM, &sigact, 0); +#if ((DEBUG) & DEBUG_I) + sigaddset(&sig_mask, SIGUSR1); + sigaction(SIGUSR1, &sigact, 0); +#endif + if (pthread_sigmask(SIG_BLOCK, &sig_mask, 0)) { + my_log(LOG_CRIT, "pthread_sigmask(): %s", strerror(errno)); + exit(1); + } + + my_log(LOG_INFO, "Starting %s...", VERSION); + + if (parms[cflag].count) { + if (chdir(parms[cflag].arg) || chroot(".")) { + my_log(LOG_CRIT, "could not chroot to %s: %s", parms[cflag].arg, strerror(errno)); + exit(1); + } + } + + schedp.sched_priority = schedp.sched_priority - THREADS + 2; + pthread_attr_init(&tattr); + for (i = 0; i < THREADS - 1; i++) { + if (schedp.sched_priority > 0) { + if ((pthread_attr_setschedpolicy(&tattr, SCHED)) || + (pthread_attr_setschedparam(&tattr, &schedp))) { + my_log(LOG_CRIT, "pthread_attr_setschedpolicy(): %s", strerror(errno)); + exit(1); + } + } + if (pthread_create(&thid, &tattr, threads[i], 0)) { + my_log(LOG_CRIT, "pthread_create(): %s", strerror(errno)); + exit(1); + } + pthread_detach(thid); + schedp.sched_priority++; + } + + if (pw) { + if (setgroups(0, NULL)) { + my_log(LOG_CRIT, "setgroups(): %s", strerror(errno)); + exit(1); + } + if (setregid(pw->pw_gid, pw->pw_gid)) { + my_log(LOG_CRIT, "setregid(%u): %s", pw->pw_gid, strerror(errno)); + exit(1); + } + if (setreuid(pw->pw_uid, pw->pw_uid)) { + my_log(LOG_CRIT, "setreuid(%u): %s", pw->pw_uid, strerror(errno)); + exit(1); + } + } + + if (!(pidfile = fopen(pidfilepath, "w"))) + my_log(LOG_ERR, "Can't create pid file. fopen(): %s", strerror(errno)); + else { + fprintf(pidfile, "%ld\n", (long) pid); + fclose(pidfile); + } + + my_log(LOG_INFO, "pid: %d", pid); + my_log(LOG_INFO, "options: u=%u s=%u g=%u d=%u e=%u n=%u a=%s " + "M=%d b=%u m=%u q=%u B=%u r=%u t=%u:%u c=%s u=%s v=%u l=%u%s", + ulog_gmask, scan_interval, frag_lifetime, inactive_lifetime, active_lifetime, + netflow->Version, inet_ntoa(saddr.sin_addr), mark_is_tos, bulk_quantity, + memory_limit >> 10, pending_queue_length, sockbufsize >> 10, schedp.sched_priority - 1, + emit_rate_bytes, emit_rate_delay, parms[cflag].count ? parms[cflag].arg : "", + parms[uflag].count ? parms[uflag].arg : "", verbosity, log_dest, log_suffix ? log_suffix : ""); + for (i = 0; i < nsnmp_rules; i++) { + my_log(LOG_INFO, "SNMP rule #%d %s:%d", + i + 1, snmp_rules[i].basename, snmp_rules[i].base); + } + for (i = 0; i < npeers; i++) { + switch (peers[i].type) { + case PEER_MIRROR: + c = 'm'; + break; + case PEER_ROTATE: + c = 'r'; + break; + } + snprintf(errpbuf, sizeof(errpbuf), "%s", inet_ntoa(peers[i].laddr.sin_addr)); + my_log(LOG_INFO,"collector #%d: %s:%u/%s/%c", i + 1, + inet_ntoa(peers[i].addr.sin_addr), ntohs(peers[i].addr.sin_port), errpbuf, c); + } + + pthread_sigmask(SIG_UNBLOCK, &sig_mask, 0); + + timeout.tv_usec = 0; + while (!killed + || (total_elements - free_elements - pending_queue_length) + || emit_count + || pending_tail->flags) { + + if (!sigs) { + timeout.tv_sec = scan_interval; + select(0, 0, 0, 0, &timeout); + } + + if (sigs & SIGTERM_MASK && !killed) { + sigs &= ~SIGTERM_MASK; + my_log(LOG_INFO, "SIGTERM received. Emitting flows cache..."); + scan_interval = 1; + frag_lifetime = -1; + active_lifetime = -1; + inactive_lifetime = -1; + emit_timeout = 1; + unpending_timeout = 1; + killed = 1; + pthread_cond_signal(&scan_cond); + pthread_cond_signal(&unpending_cond); + } + +#if ((DEBUG) & DEBUG_I) + if (sigs & SIGUSR1_MASK) { + sigs &= ~SIGUSR1_MASK; + info_debug(); + } +#endif + } + remove(pidfilepath); +#if ((DEBUG) & DEBUG_I) + info_debug(); +#endif + my_log(LOG_INFO, "Done."); +#ifdef WALL + return 0; +#endif +} diff --git a/src/fprobe-ulog.c.old b/src/fprobe-ulog.c.old new file mode 100644 index 0000000..7e8947d --- /dev/null +++ b/src/fprobe-ulog.c.old @@ -0,0 +1,1486 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: fprobe-ulog.c,v 1.1.2.4 2005/01/30 09:06:19 sla Exp $ +*/ + +#include + +/* stdout, stderr, freopen() */ +#include + +/* atoi(), exit() */ +#include + +/* getopt(), alarm(), getpid(), sedsid(), chdir() */ +#include + +/* strerror() */ +#include + +/* sig*() */ +#include + +#include +struct ipulog_handle { + int fd; + u_int8_t blocking; + struct sockaddr_nl local; + struct sockaddr_nl peer; + struct nlmsghdr* last_nlhdr; +}; + +/* inet_*() (Linux, FreeBSD, Solaris), getpid() */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#ifdef OS_LINUX +#include +#endif + +/* pthread_*() */ +#include + +/* errno */ +#include + +/* getaddrinfo() */ +#include + +/* nanosleep() */ +#include + +/* gettimeofday() */ +#include + +/* scheduling */ +#include + +/* select() (POSIX)*/ +#include + +/* open() */ +#include +#include + +#include +#include +#include +#include +#include +#include + +enum { + aflag, + Bflag, + bflag, + cflag, + dflag, + eflag, + gflag, + hflag, + lflag, + mflag, + Mflag, + nflag, + qflag, + rflag, + sflag, + tflag, + Uflag, + uflag, + vflag, + Xflag, +}; + +static struct getopt_parms parms[] = { + {'a', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'B', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'b', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'c', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'d', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'e', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'g', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'h', 0, 0, 0}, + {'l', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'m', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'M', 0, 0, 0}, + {'n', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'q', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'r', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'s', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'t', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'U', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'u', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'v', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {'X', MY_GETOPT_ARG_REQUIRED, 0, 0}, + {0, 0, 0, 0} +}; + +extern char *optarg; +extern int optind, opterr, optopt; +extern int errno; + +extern struct NetFlow NetFlow1; +extern struct NetFlow NetFlow5; +extern struct NetFlow NetFlow7; + +#define mark_is_tos parms[Mflag].count +static unsigned scan_interval = 5; +static int frag_lifetime = 30; +static int inactive_lifetime = 60; +static int active_lifetime = 300; +static int sockbufsize; +#define BULK_QUANTITY_MAX (unsigned)(mem_index_t)(-1) +#if (MEM_BITS == 0) || (MEM_BITS == 16) +#define BULK_QUANTITY 10000 +#else +#define BULK_QUANTITY 200 +#endif +static unsigned bulk_quantity = BULK_QUANTITY; +static unsigned pending_queue_length = 100; +static struct NetFlow *netflow = &NetFlow5; +static unsigned verbosity = 6; +static unsigned log_dest = MY_LOG_SYSLOG; +static struct Time start_time; +static long start_time_offset; +static int off_tl; +/* From mem.c */ +extern unsigned total_elements; +extern unsigned free_elements; +extern unsigned total_memory; +#if ((DEBUG) & DEBUG_I) +static unsigned emit_pkts, emit_queue; +static uint64_t size_total; +static unsigned pkts_total, pkts_total_fragmented; +static unsigned pkts_ignored, pkts_lost_capture, pkts_lost_unpending; +static unsigned pkts_pending, pkts_pending_done; +static unsigned pending_queue_trace, pending_queue_trace_candidate; +static unsigned flows_total, flows_fragmented; +#endif +static unsigned emit_count; +static uint32_t emit_sequence; +static unsigned emit_rate_bytes, emit_rate_delay; +static struct Time emit_time; +static uint8_t emit_packet[NETFLOW_MAX_PACKET]; +static pthread_t thid; +static sigset_t sig_mask; +static struct sched_param schedp; +static int sched_min, sched_max; +static int npeers, npeers_rot; +static struct peer *peers; +static int sigs; + +static struct Flow *flows[1 << HASH_BITS]; +static pthread_mutex_t flows_mutex[1 << HASH_BITS]; + +static pthread_mutex_t unpending_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t unpending_cond = PTHREAD_COND_INITIALIZER; + +static pthread_mutex_t scan_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t scan_cond = PTHREAD_COND_INITIALIZER; +static struct Flow *pending_head, *pending_tail; +static struct Flow *scan_frag_dreg; + +static pthread_mutex_t emit_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t emit_cond = PTHREAD_COND_INITIALIZER; +static struct Flow *flows_emit; + +static char ident[256] = "fprobe-ulog"; +static FILE *pidfile; +static char *pidfilepath; +static pid_t pid; +static int killed; +static int emit_timeout = EMIT_TIMEOUT, unpending_timeout = UNPENDING_TIMEOUT; +static struct ipulog_handle *ulog_handle; +static uint32_t ulog_gmask = 1; +static char *cap_buf; +static int nsnmp_rules; +static struct snmp_rule *snmp_rules; +static struct passwd *pw = 0; + +void usage() +{ + fprintf(stdout, + "fprobe-ulog: a NetFlow probe. Version %s\n" + "Usage: fprobe-ulog [options] remote:port[/[local][/type]] ...\n" + "\n" + "-h\t\tDisplay this help\n" + "-U \tULOG group bitwise mask [1]\n" + "-s \tHow often scan for expired flows [5]\n" + "-g \tFragmented flow lifetime [30]\n" + "-d \tIdle flow lifetime (inactive timer) [60]\n" + "-e \tActive flow lifetime (active timer) [300]\n" + "-n \tNetFlow version for use (1, 5 or 7) [5]\n" + "-a
\tUse
as source for NetFlow flow\n" + "-X \tInterface name to SNMP-index conversion rules\n" + "-M\t\tUse netfilter mark value as ToS flag\n" + "-b \tMemory bulk size (1..%u) [%u]\n" + "-m \tMemory limit (0=no limit) [0]\n" + "-q \tPending queue length [100]\n" + "-B \tKernel capture buffer size [0]\n" + "-r \tReal-time priority (0=disabled, %d..%d) [0]\n" + "-t \tProduce nanosecond delay after each bytes sent [0:0]\n" + "-c \tDirectory to chroot to\n" + "-u \tUser to run as\n" + "-v \tMaximum log level (0=EMERG, ..., 6=INFO, 7=DEBUG) [6]\n" + "-l <[dst][:id]>\tLog destination and log/pidfile idetifier [1]\n" + "remote:port\tAddress of the NetFlow collector\n", + VERSION, BULK_QUANTITY_MAX, bulk_quantity, sched_min, sched_max); + exit(0); +} + +#if ((DEBUG) & DEBUG_I) +void info_debug() +{ + my_log(LOG_DEBUG, "I: received:%d/%d (%lld) pending:%d/%d", + pkts_total, pkts_total_fragmented, size_total, + pkts_pending - pkts_pending_done, pending_queue_trace); + my_log(LOG_DEBUG, "I: ignored:%d lost:%d+%d", + pkts_ignored, pkts_lost_capture, pkts_lost_unpending); + my_log(LOG_DEBUG, "I: cache:%d/%d emit:%d/%d/%d", + flows_total, flows_fragmented, emit_sequence, emit_pkts, emit_queue); + my_log(LOG_DEBUG, "I: memory:%d/%d (%d)", + total_elements, free_elements, total_memory); +} +#endif + +void sighandler(int sig) +{ + switch (sig) { + case SIGTERM: + sigs |= SIGTERM_MASK; + break; +#if ((DEBUG) & DEBUG_I) + case SIGUSR1: + sigs |= SIGUSR1_MASK; + break; +#endif + } +} + +void gettime(struct Time *now) +{ + struct timeval t; + + gettimeofday(&t, 0); + now->sec = t.tv_sec; + now->usec = t.tv_usec; +} + +inline time_t cmpmtime(struct Time *t1, struct Time *t2) +{ + return (t1->sec - t2->sec) * 1000 + (t1->usec - t2->usec) / 1000; +} + +/* Uptime in miliseconds */ +uint32_t getuptime(struct Time *t) +{ + /* Maximum uptime is about 49/2 days */ + return cmpmtime(t, &start_time); +} + +hash_t hash_flow(struct Flow *flow) +{ + if (flow->flags & FLOW_FRAG) return hash(flow, sizeof(struct Flow_F)); + else return hash(flow, sizeof(struct Flow_TL)); +} + +uint16_t snmp_index(char *name) { + uint32_t i; + + if (!*name) return 0; + + for (i = 0; (int) i < nsnmp_rules; i++) { + if (strncmp(snmp_rules[i].basename, name, snmp_rules[i].len)) continue; + return atoi(&name[snmp_rules[i].len]) + snmp_rules[i].base; + } + + if ((i = if_nametoindex(name))) return i; + + return -1; +} + +inline void copy_flow(struct Flow *src, struct Flow *dst) +{ + dst->iif = src->iif; + dst->oif = src->oif; + dst->sip = src->sip; + dst->dip = src->dip; + dst->tos = src->tos; + dst->proto = src->proto; + dst->tcp_flags = src->tcp_flags; + dst->id = src->id; + dst->sp = src->sp; + dst->dp = src->dp; + dst->pkts = src->pkts; + dst->size = src->size; + dst->sizeF = src->sizeF; + dst->sizeP = src->sizeP; + dst->ctime = src->ctime; + dst->mtime = src->mtime; + dst->flags = src->flags; +} + +struct Flow *find(struct Flow *where, struct Flow *what, struct Flow ***prev) +{ + struct Flow **flowpp; + +#ifdef WALL + flowpp = 0; +#endif + + if (prev) flowpp = *prev; + + while (where) { + if (where->sip.s_addr == what->sip.s_addr + && where->dip.s_addr == what->dip.s_addr + && where->proto == what->proto) { + switch ((what->flags + where->flags) & FLOW_FRAGMASK) { + case 0: + /* Both unfragmented */ + if ((what->sp == where->sp) + && (what->dp == where->dp)) goto done; + break; + case 2: + /* Both fragmented */ + if (where->id == what->id) goto done; + break; + } + } + flowpp = &where->next; + where = where->next; + } +done: + if (prev) *prev = flowpp; + return where; +} + +int put_into(struct Flow *flow, int flag +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + , char *logbuf +#endif +) +{ + int ret = 0; + hash_t h; + struct Flow *flown, **flowpp; +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + char buf[64]; +#endif + + h = hash_flow(flow); +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + sprintf(buf, " %x H:%04x", (unsigned) flow, h); + strcat(logbuf, buf); +#endif + pthread_mutex_lock(&flows_mutex[h]); + flowpp = &flows[h]; + if (!(flown = find(flows[h], flow, &flowpp))) { + /* No suitable flow found - add */ + if (flag == COPY_INTO) { + if ((flown = mem_alloc())) { + copy_flow(flow, flown); + flow = flown; + } else { +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) || defined MESSAGES + my_log(LOG_ERR, "%s %s. %s", + "mem_alloc():", strerror(errno), "packet lost"); +#endif + return -1; + } + } + flow->next = flows[h]; + flows[h] = flow; +#if ((DEBUG) & DEBUG_I) + flows_total++; + if (flow->flags & FLOW_FRAG) flows_fragmented++; +#endif +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + if (flown) { + sprintf(buf, " => %x, flags: %x", (unsigned) flown, flown->flags); + strcat(logbuf, buf); + } +#endif + } else { + /* Found suitable flow - update */ +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + sprintf(buf, " +> %x", (unsigned) flown); + strcat(logbuf, buf); +#endif + if (cmpmtime(&flow->mtime, &flown->mtime) > 0) + flown->mtime = flow->mtime; + if (cmpmtime(&flow->ctime, &flown->ctime) < 0) + flown->ctime = flow->ctime; + flown->tcp_flags |= flow->tcp_flags; + flown->size += flow->size; + flown->pkts += flow->pkts; + if (flow->flags & FLOW_FRAG) { + /* Fragmented flow require some additional work */ + if (flow->flags & FLOW_TL) { + /* + ?FIXME? + Several packets with FLOW_TL (attack) + */ + flown->sp = flow->sp; + flown->dp = flow->dp; + } + if (flow->flags & FLOW_LASTFRAG) { + /* + ?FIXME? + Several packets with FLOW_LASTFRAG (attack) + */ + flown->sizeP = flow->sizeP; + } + flown->flags |= flow->flags; + flown->sizeF += flow->sizeF; + if ((flown->flags & FLOW_LASTFRAG) + && (flown->sizeF >= flown->sizeP)) { + /* All fragments received - flow reassembled */ + *flowpp = flown->next; + pthread_mutex_unlock(&flows_mutex[h]); +#if ((DEBUG) & DEBUG_I) + flows_total--; + flows_fragmented--; +#endif + flown->id = 0; + flown->flags &= ~FLOW_FRAG; +#if ((DEBUG) & (DEBUG_U | DEBUG_S)) + strcat(logbuf," R"); +#endif + ret = put_into(flown, MOVE_INTO +#if ((DEBUG) & (DEBUG_U | DEBUG_S)) + , logbuf +#endif + ); + } + } + if (flag == MOVE_INTO) mem_free(flow); + } + pthread_mutex_unlock(&flows_mutex[h]); + return ret; +} + +void *fill(int fields, uint16_t *format, struct Flow *flow, void *p) +{ + int i; + + for (i = 0; i < fields; i++) { +#if ((DEBUG) & DEBUG_F) + my_log(LOG_DEBUG, "F: field %04d at %x", format[i], (unsigned) p); +#endif + switch (format[i]) { + case NETFLOW_IPV4_SRC_ADDR: + ((struct in_addr *) p)->s_addr = flow->sip.s_addr; + p += NETFLOW_IPV4_SRC_ADDR_SIZE; + break; + + case NETFLOW_IPV4_DST_ADDR: + ((struct in_addr *) p)->s_addr = flow->dip.s_addr; + p += NETFLOW_IPV4_DST_ADDR_SIZE; + break; + + case NETFLOW_INPUT_SNMP: + *((uint16_t *) p) = htons(flow->iif); + p += NETFLOW_INPUT_SNMP_SIZE; + break; + + case NETFLOW_OUTPUT_SNMP: + *((uint16_t *) p) = htons(flow->oif); + p += NETFLOW_OUTPUT_SNMP_SIZE; + break; + + case NETFLOW_PKTS_32: + *((uint32_t *) p) = htonl(flow->pkts); + p += NETFLOW_PKTS_32_SIZE; + break; + + case NETFLOW_BYTES_32: + *((uint32_t *) p) = htonl(flow->size); + p += NETFLOW_BYTES_32_SIZE; + break; + + case NETFLOW_FIRST_SWITCHED: + *((uint32_t *) p) = htonl(getuptime(&flow->ctime)); + p += NETFLOW_FIRST_SWITCHED_SIZE; + break; + + case NETFLOW_LAST_SWITCHED: + *((uint32_t *) p) = htonl(getuptime(&flow->mtime)); + p += NETFLOW_LAST_SWITCHED_SIZE; + break; + + case NETFLOW_L4_SRC_PORT: + *((uint16_t *) p) = flow->sp; + p += NETFLOW_L4_SRC_PORT_SIZE; + break; + + case NETFLOW_L4_DST_PORT: + *((uint16_t *) p) = flow->dp; + p += NETFLOW_L4_DST_PORT_SIZE; + break; + + case NETFLOW_PROT: + *((uint8_t *) p) = flow->proto; + p += NETFLOW_PROT_SIZE; + break; + + case NETFLOW_SRC_TOS: + *((uint8_t *) p) = flow->tos; + p += NETFLOW_SRC_TOS_SIZE; + break; + + case NETFLOW_TCP_FLAGS: + *((uint8_t *) p) = flow->tcp_flags; + p += NETFLOW_TCP_FLAGS_SIZE; + break; + + case NETFLOW_VERSION: + *((uint16_t *) p) = htons(netflow->Version); + p += NETFLOW_VERSION_SIZE; + break; + + case NETFLOW_COUNT: + *((uint16_t *) p) = htons(emit_count); + p += NETFLOW_COUNT_SIZE; + break; + + case NETFLOW_UPTIME: + *((uint32_t *) p) = htonl(getuptime(&emit_time)); + p += NETFLOW_UPTIME_SIZE; + break; + + case NETFLOW_UNIX_SECS: + *((uint32_t *) p) = htonl(emit_time.sec); + p += NETFLOW_UNIX_SECS_SIZE; + break; + + case NETFLOW_UNIX_NSECS: + *((uint32_t *) p) = htonl(emit_time.usec * 1000); + p += NETFLOW_UNIX_NSECS_SIZE; + break; + + case NETFLOW_FLOW_SEQUENCE: + //*((uint32_t *) p) = htonl(emit_sequence); + *((uint32_t *) p) = 0; + p += NETFLOW_FLOW_SEQUENCE_SIZE; + break; + + case NETFLOW_PAD8: + /* Unsupported (uint8_t) */ + case NETFLOW_ENGINE_TYPE: + case NETFLOW_ENGINE_ID: + case NETFLOW_FLAGS7_1: + case NETFLOW_SRC_MASK: + case NETFLOW_DST_MASK: + *((uint8_t *) p) = 0; + p += NETFLOW_PAD8_SIZE; + break; + + case NETFLOW_PAD16: + /* Unsupported (uint16_t) */ + case NETFLOW_SRC_AS: + case NETFLOW_DST_AS: + case NETFLOW_FLAGS7_2: + *((uint16_t *) p) = 0; + p += NETFLOW_PAD16_SIZE; + break; + + case NETFLOW_PAD32: + /* Unsupported (uint32_t) */ + case NETFLOW_IPV4_NEXT_HOP: + case NETFLOW_ROUTER_SC: + *((uint32_t *) p) = 0; + p += NETFLOW_PAD32_SIZE; + break; + + default: + my_log(LOG_CRIT, "fill(): Unknown format at %x[%d]: %d", + format, i, format[i]); + exit(1); + } + } +#if ((DEBUG) & DEBUG_F) + my_log(LOG_DEBUG, "F: return %x", (unsigned) p); +#endif + return p; +} + +void setuser() { + /* + Workaround for clone()-based threads + Try to change EUID independently of main thread + */ + if (pw) { + setgroups(0, NULL); + setregid(pw->pw_gid, pw->pw_gid); + setreuid(pw->pw_uid, pw->pw_uid); + } +} + +void *emit_thread() +{ + struct Flow *flow; + void *p; + struct timeval now; + struct timespec timeout; + int i, ret, sent = 0, size, delay, peer_rot_cur, peer_rot_work = 0; + + p = (void *) &emit_packet + netflow->HeaderSize; + timeout.tv_nsec = 0; + + setuser(); + + for (;;) { + pthread_mutex_lock(&emit_mutex); + while (!flows_emit) { + gettimeofday(&now, 0); + timeout.tv_sec = now.tv_sec + emit_timeout; + /* Do not wait until emit_packet will filled - it may be too long */ + if (pthread_cond_timedwait(&emit_cond, &emit_mutex, &timeout) && emit_count) { + pthread_mutex_unlock(&emit_mutex); + goto sendit; + } + } + flow = flows_emit; + flows_emit = flows_emit->next; +#if ((DEBUG) & DEBUG_I) + emit_queue--; +#endif + pthread_mutex_unlock(&emit_mutex); + +#ifdef UPTIME_TRICK + if (!emit_count) { + gettime(&start_time); + start_time.sec -= start_time_offset; + } +#endif + p = fill(netflow->FlowFields, netflow->FlowFormat, flow, p); + mem_free(flow); + emit_count++; + if (emit_count == netflow->MaxFlows) { + sendit: + gettime(&emit_time); + p = fill(netflow->HeaderFields, netflow->HeaderFormat, 0, &emit_packet); + size = netflow->HeaderSize + emit_count * netflow->FlowSize; + peer_rot_cur = 0; + for (i = 0; i < npeers; i++) { + if (peers[i].type == PEER_MIRROR) goto sendreal; + if (peers[i].type == PEER_ROTATE) + if (peer_rot_cur++ == peer_rot_work) { + sendreal: + if (netflow->SeqOffset) + *((uint32_t *) (emit_packet + netflow->SeqOffset)) = htonl(peers[i].seq); + ret = send(peers[i].sock, emit_packet, size, 0); + if (ret < size) { +#if ((DEBUG) & DEBUG_E) || defined MESSAGES + my_log(LOG_ERR, "send(to #%d, seq %d, flows %d, size %d) == %d: %s", + i + 1, peers[i].seq, emit_count, size, ret, strerror(errno)); +#endif + } +#if ((DEBUG) & DEBUG_E) + commaneelse { + my_log(LOG_DEBUG, "E: Emitted %d flow(s) to #%d, seq %d", + emit_count, i + 1, peers[i].seq); + } +#endif + peers[i].seq += emit_count; + + /* Rate limit */ + if (emit_rate_bytes) { + sent += size; + delay = sent / emit_rate_bytes; + if (delay) { + sent %= emit_rate_bytes; + timeout.tv_sec = 0; + timeout.tv_nsec = emit_rate_delay * delay; + while (nanosleep(&timeout, &timeout) == -1 && errno == EINTR); + } + } + } + } + if (npeers_rot) peer_rot_work = (peer_rot_work + 1) % npeers_rot; + emit_sequence += emit_count; + emit_count = 0; +#if ((DEBUG) & DEBUG_I) + emit_pkts++; +#endif + } + } +} + +void *unpending_thread() +{ + struct timeval now; + struct timespec timeout; +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + char logbuf[256]; +#endif + + setuser(); + + timeout.tv_nsec = 0; + pthread_mutex_lock(&unpending_mutex); + + for (;;) { + while (!(pending_tail->flags & FLOW_PENDING)) { + gettimeofday(&now, 0); + timeout.tv_sec = now.tv_sec + unpending_timeout; + pthread_cond_timedwait(&unpending_cond, &unpending_mutex, &timeout); + } + +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + *logbuf = 0; +#endif + if (put_into(pending_tail, COPY_INTO +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + , logbuf +#endif + ) < 0) { +#if ((DEBUG) & DEBUG_I) + pkts_lost_unpending++; +#endif + } + +#if ((DEBUG) & DEBUG_U) + my_log(LOG_DEBUG, "%s%s", "U:", logbuf); +#endif + + pending_tail->flags = 0; + pending_tail = pending_tail->next; +#if ((DEBUG) & DEBUG_I) + pkts_pending_done++; +#endif + } +} + +void *scan_thread() +{ +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + char logbuf[256]; +#endif + int i; + struct Flow *flow, **flowpp; + struct Time now; + struct timespec timeout; + + setuser(); + + timeout.tv_nsec = 0; + pthread_mutex_lock(&scan_mutex); + + for (;;) { + gettime(&now); + timeout.tv_sec = now.sec + scan_interval; + pthread_cond_timedwait(&scan_cond, &scan_mutex, &timeout); + + gettime(&now); +#if ((DEBUG) & DEBUG_S) + my_log(LOG_DEBUG, "S: %d", now.sec); +#endif + for (i = 0; i < 1 << HASH_BITS ; i++) { + pthread_mutex_lock(&flows_mutex[i]); + flow = flows[i]; + flowpp = &flows[i]; + while (flow) { + if (flow->flags & FLOW_FRAG) { + /* Process fragmented flow */ + if ((now.sec - flow->mtime.sec) > frag_lifetime) { + /* Fragmented flow expired - put it into special chain */ +#if ((DEBUG) & DEBUG_I) + flows_fragmented--; + flows_total--; +#endif + *flowpp = flow->next; + flow->id = 0; + flow->flags &= ~FLOW_FRAG; + flow->next = scan_frag_dreg; + scan_frag_dreg = flow; + flow = *flowpp; + continue; + } + } else { + /* Flow is not frgamented */ + if ((now.sec - flow->mtime.sec) > inactive_lifetime + || (flow->mtime.sec - flow->ctime.sec) > active_lifetime) { + /* Flow expired */ +#if ((DEBUG) & DEBUG_S) + my_log(LOG_DEBUG, "S: E %x", flow); +#endif +#if ((DEBUG) & DEBUG_I) + flows_total--; +#endif + *flowpp = flow->next; + pthread_mutex_lock(&emit_mutex); + flow->next = flows_emit; + flows_emit = flow; +#if ((DEBUG) & DEBUG_I) + emit_queue++; +#endif + pthread_mutex_unlock(&emit_mutex); + flow = *flowpp; + continue; + } + } + flowpp = &flow->next; + flow = flow->next; + } /* chain loop */ + pthread_mutex_unlock(&flows_mutex[i]); + } /* hash loop */ + if (flows_emit) pthread_cond_signal(&emit_cond); + + while (scan_frag_dreg) { + flow = scan_frag_dreg; + scan_frag_dreg = flow->next; +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + *logbuf = 0; +#endif + put_into(flow, MOVE_INTO +#if ((DEBUG) & (DEBUG_S | DEBUG_U)) + , logbuf +#endif + ); +#if ((DEBUG) & DEBUG_S) + my_log(LOG_DEBUG, "%s%s", "S: FE", logbuf); +#endif + } + } +} + +void *cap_thread() +{ + struct ulog_packet_msg *ulog_msg; + struct ip *nl; + void *tl; + struct Flow *flow; + int len, off_frag, psize; +#if ((DEBUG) & DEBUG_C) + char buf[64]; + char logbuf[256]; +#endif + + setuser(); + + while (!killed) { + len = ipulog_read(ulog_handle, cap_buf, CAPTURE_SIZE, 1); + if (len <= 0) { + my_log(LOG_ERR, "ipulog_read(): %s", ipulog_strerror(ipulog_errno)); + continue; + } + while ((ulog_msg = ipulog_get_packet(ulog_handle, cap_buf, len))) { + +#if ((DEBUG) & DEBUG_C) + sprintf(logbuf, "C: %d", ulog_msg->data_len); +#endif + + nl = (void *) &ulog_msg->payload; + psize = ulog_msg->data_len; + + /* Sanity check */ + if (psize < (signed) sizeof(struct ip) || nl->ip_v != 4) { +#if ((DEBUG) & DEBUG_C) + strcat(logbuf, " U"); + my_log(LOG_DEBUG, "%s", logbuf); +#endif +#if ((DEBUG) & DEBUG_I) + pkts_ignored++; +#endif + continue; + } + + if (pending_head->flags) { +#if ((DEBUG) & DEBUG_C) || defined MESSAGES + my_log(LOG_ERR, +# if ((DEBUG) & DEBUG_C) + "%s %s %s", logbuf, +# else + "%s %s", +# endif + "pending queue full:", "packet lost"); +#endif +#if ((DEBUG) & DEBUG_I) + pkts_lost_capture++; +#endif + goto done; + } + +#if ((DEBUG) & DEBUG_I) + pkts_total++; +#endif + + flow = pending_head; + + /* ?FIXME? Add sanity check for ip_len? */ + flow->size = ntohs(nl->ip_len); +#if ((DEBUG) & DEBUG_I) + size_total += flow->size; +#endif + + flow->sip = nl->ip_src; + flow->dip = nl->ip_dst; + flow->iif = snmp_index(ulog_msg->indev_name); + flow->oif = snmp_index(ulog_msg->outdev_name); + flow->tos = mark_is_tos ? ulog_msg->mark : nl->ip_tos; + flow->proto = nl->ip_p; + flow->id = 0; + flow->tcp_flags = 0; + flow->pkts = 1; + flow->sizeF = 0; + flow->sizeP = 0; + /* Packets captured from OUTPUT table didn't contains valid timestamp */ + if (ulog_msg->timestamp_sec) { + flow->ctime.sec = ulog_msg->timestamp_sec; + flow->ctime.usec = ulog_msg->timestamp_usec; + } else gettime(&flow->ctime); + flow->mtime = flow->ctime; + + off_frag = (ntohs(nl->ip_off) & IP_OFFMASK) << 3; + + /* + Offset (from network layer) to transport layer header/IP data + IOW IP header size ;-) + + ?FIXME? + Check ip_hl for valid value (>=5)? Maybe check CRC? No, thanks... + */ + off_tl = nl->ip_hl << 2; + tl = (void *) nl + off_tl; + + /* THIS packet data size: data_size = total_size - ip_header_size*4 */ + flow->sizeF = ntohs(nl->ip_len) - off_tl; + psize -= off_tl; + if ((signed) flow->sizeF < 0) flow->sizeF = 0; + if (psize > (signed) flow->sizeF) psize = flow->sizeF; + + if (ntohs(nl->ip_off) & (IP_MF | IP_OFFMASK)) { + /* Fragmented packet (IP_MF flag == 1 or fragment offset != 0) */ +#if ((DEBUG) & DEBUG_C) + strcat(logbuf, " F"); +#endif +#if ((DEBUG) & DEBUG_I) + pkts_total_fragmented++; +#endif + flow->flags |= FLOW_FRAG; + flow->id = nl->ip_id; + + if (!(ntohs(nl->ip_off) & IP_MF)) { + /* Packet whith IP_MF contains information about whole datagram size */ + flow->flags |= FLOW_LASTFRAG; + /* size = frag_offset*8 + data_size */ + flow->sizeP = off_frag + flow->sizeF; + } + } + +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " %s@%u>", inet_ntoa(flow->sip), flow->iif); + strcat(logbuf, buf); + sprintf(buf, "%s@%u P:%x", inet_ntoa(flow->dip), flow->oif, flow->proto); + strcat(logbuf, buf); +#endif + + /* + Fortunately most interesting transport layer information fit + into first 8 bytes of IP data field (minimal nonzero size). + Thus we don't need actual packet reassembling to build whole + transport layer data. We only check the fragment offset for + zero value to find packet with this information. + */ + if (!off_frag && psize >= 8) { + switch (flow->proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + flow->sp = ((struct udphdr *)tl)->uh_sport; + flow->dp = ((struct udphdr *)tl)->uh_dport; + goto tl_known; + +#ifdef ICMP_TRICK + case IPPROTO_ICMP: + flow->sp = htons(((struct icmp *)tl)->icmp_type); + flow->dp = htons(((struct icmp *)tl)->icmp_code); + goto tl_known; +#endif +#ifdef ICMP_TRICK_CISCO + case IPPROTO_ICMP: + flow->dp = *((int32_t *) tl); + goto tl_known; +#endif + + default: + /* Unknown transport layer */ +#if ((DEBUG) & DEBUG_C) + strcat(logbuf, " U"); +#endif + flow->sp = 0; + flow->dp = 0; + break; + + tl_known: +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " %d>%d", ntohs(flow->sp), ntohs(flow->dp)); + strcat(logbuf, buf); +#endif + flow->flags |= FLOW_TL; + } + } + + /* Check for tcp flags presence (including CWR and ECE). */ + if (flow->proto == IPPROTO_TCP + && off_frag < 16 + && psize >= 16 - off_frag) { + flow->tcp_flags = *((uint8_t *)(tl + 13 - off_frag)); +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " TCP:%x", flow->tcp_flags); + strcat(logbuf, buf); +#endif + } + +#if ((DEBUG) & DEBUG_C) + sprintf(buf, " => %x", (unsigned) flow); + strcat(logbuf, buf); + my_log(LOG_DEBUG, "%s", logbuf); +#endif + +#if ((DEBUG) & DEBUG_I) + pkts_pending++; + pending_queue_trace_candidate = pkts_pending - pkts_pending_done; + if (pending_queue_trace < pending_queue_trace_candidate) + pending_queue_trace = pending_queue_trace_candidate; +#endif + + /* Flow complete - inform unpending_thread() about it */ + pending_head->flags |= FLOW_PENDING; + pending_head = pending_head->next; + done: + pthread_cond_signal(&unpending_cond); + } + } + return 0; +} + +int main(int argc, char **argv) +{ + char errpbuf[512]; + char *dhost, *dport, *lhost, *type = 0, *log_suffix = 0, *rule; + int c, i, sock, memory_limit = 0; + struct addrinfo hints, *res; + struct sockaddr_in saddr; + pthread_attr_t tattr; + struct sigaction sigact; + static void *threads[THREADS - 1] = {&emit_thread, &scan_thread, &unpending_thread, &cap_thread}; + struct timeval timeout; + + sched_min = sched_get_priority_min(SCHED); + sched_max = sched_get_priority_max(SCHED); + + memset(&saddr, 0 , sizeof(saddr)); + memset(&hints, 0 , sizeof(hints)); + hints.ai_flags = AI_PASSIVE; + hints.ai_family = AF_INET; + hints.ai_socktype = SOCK_DGRAM; + + /* Process command line options */ + + opterr = 0; + while ((c = my_getopt(argc, argv, parms)) != -1) { + switch (c) { + case '?': + usage(); + + case 'h': + usage(); + } + } + + if (parms[Uflag].count) ulog_gmask = atoi(parms[Uflag].arg); + if (parms[sflag].count) scan_interval = atoi(parms[sflag].arg); + if (parms[gflag].count) frag_lifetime = atoi(parms[gflag].arg); + if (parms[dflag].count) inactive_lifetime = atoi(parms[dflag].arg); + if (parms[eflag].count) active_lifetime = atoi(parms[eflag].arg); + if (parms[nflag].count) { + switch (atoi(parms[nflag].arg)) { + case 1: + netflow = &NetFlow1; + break; + + case 5: + break; + + case 7: + netflow = &NetFlow7; + break; + + default: + fprintf(stderr, "Illegal %s\n", "NetFlow version"); + exit(1); + } + } + if (parms[vflag].count) verbosity = atoi(parms[vflag].arg); + if (parms[lflag].count) { + if ((log_suffix = strchr(parms[lflag].arg, ':'))) { + *log_suffix++ = 0; + if (*log_suffix) { + sprintf(errpbuf, "[%s]", log_suffix); + strcat(ident, errpbuf); + } + } + if (*parms[lflag].arg) log_dest = atoi(parms[lflag].arg); + if (log_suffix) *--log_suffix = ':'; + } + if (!(pidfilepath = malloc(sizeof(PID_DIR) + 1 + strlen(ident) + 1 + 3 + 1))) { + err_malloc: + fprintf(stderr, "malloc(): %s\n", strerror(errno)); + exit(1); + } + sprintf(pidfilepath, "%s/%s.pid", PID_DIR, ident); + if (parms[qflag].count) { + pending_queue_length = atoi(parms[qflag].arg); + if (pending_queue_length < 1) { + fprintf(stderr, "Illegal %s\n", "pending queue length"); + exit(1); + } + } + if (parms[rflag].count) { + schedp.sched_priority = atoi(parms[rflag].arg); + if (schedp.sched_priority + && (schedp.sched_priority < sched_min + || schedp.sched_priority > sched_max)) { + fprintf(stderr, "Illegal %s\n", "realtime priority"); + exit(1); + } + } + if (parms[Bflag].count) { + sockbufsize = atoi(parms[Bflag].arg) << 10; + } + if (parms[bflag].count) { + bulk_quantity = atoi(parms[bflag].arg); + if (bulk_quantity < 1 || bulk_quantity > BULK_QUANTITY_MAX) { + fprintf(stderr, "Illegal %s\n", "bulk size"); + exit(1); + } + } + if (parms[mflag].count) memory_limit = atoi(parms[mflag].arg) << 10; + if (parms[Xflag].count) { + for(i = 0; parms[Xflag].arg[i]; i++) + if (parms[Xflag].arg[i] == ':') nsnmp_rules++; + if (!(snmp_rules = malloc(nsnmp_rules * sizeof(struct snmp_rule)))) + goto err_malloc; + rule = strtok(parms[Xflag].arg, ":"); + for (i = 0; rule; i++) { + snmp_rules[i].len = strlen(rule); + if (snmp_rules[i].len > IFNAMSIZ) { + fprintf(stderr, "Illegal %s\n", "interface basename"); + exit(1); + } + strncpy(snmp_rules[i].basename, rule, snmp_rules[i].len); + if (!*(rule - 1)) *(rule - 1) = ','; + rule = strtok(NULL, ","); + if (!rule) { + fprintf(stderr, "Illegal %s\n", "SNMP rule"); + exit(1); + } + snmp_rules[i].base = atoi(rule); + *(rule - 1) = ':'; + rule = strtok(NULL, ":"); + } + nsnmp_rules = i; + } + if (parms[tflag].count) + sscanf(parms[tflag].arg, "%d:%d", &emit_rate_bytes, &emit_rate_delay); + if (parms[aflag].count) { + if (getaddrinfo(parms[aflag].arg, 0, &hints, &res)) { + bad_lhost: + fprintf(stderr, "Illegal %s\n", "source address"); + exit(1); + } else { + saddr = *((struct sockaddr_in *) res->ai_addr); + freeaddrinfo(res); + } + } + if (parms[uflag].count) + if ((pw = getpwnam(parms[uflag].arg)) == NULL) { + fprintf(stderr, "getpwnam(%s): %s\n", parms[uflag].arg, errno ? strerror(errno) : "Unknown user"); + exit(1); + } + + + /* Process collectors parameters. Brrrr... :-[ */ + + npeers = argc - optind; + if (npeers < 1) usage(); + if (!(peers = malloc(npeers * sizeof(struct peer)))) goto err_malloc; + for (i = optind, npeers = 0; i < argc; i++, npeers++) { + dhost = argv[i]; + if (!(dport = strchr(dhost, ':'))) goto bad_collector; + *dport++ = 0; + if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { + fprintf(stderr, "socket(): %s\n", strerror(errno)); + exit(1); + } + peers[npeers].sock = sock; + peers[npeers].type = PEER_MIRROR; + peers[npeers].laddr = saddr; + peers[npeers].seq = 0; + if ((lhost = strchr(dport, '/'))) { + *lhost++ = 0; + if ((type = strchr(lhost, '/'))) { + *type++ = 0; + switch (*type) { + case 0: + case 'm': + break; + + case 'r': + peers[npeers].type = PEER_ROTATE; + npeers_rot++; + break; + + default: + goto bad_collector; + } + } + if (*lhost) { + if (getaddrinfo(lhost, 0, &hints, &res)) goto bad_lhost; + peers[npeers].laddr = *((struct sockaddr_in *) res->ai_addr); + freeaddrinfo(res); + } + } + if (bind(sock, (struct sockaddr *) &peers[npeers].laddr, + sizeof(struct sockaddr_in))) { + fprintf(stderr, "bind(): %s\n", strerror(errno)); + exit(1); + } + if (getaddrinfo(dhost, dport, &hints, &res)) { + bad_collector: + fprintf(stderr, "Error in collector #%d parameters\n", npeers + 1); + exit(1); + } + peers[npeers].addr = *((struct sockaddr_in *) res->ai_addr); + freeaddrinfo(res); + if (connect(sock, (struct sockaddr *) &peers[npeers].addr, + sizeof(struct sockaddr_in))) { + fprintf(stderr, "connect(): %s\n", strerror(errno)); + exit(1); + } + + /* Restore command line */ + if (type) *--type = '/'; + if (lhost) *--lhost = '/'; + *--dport = ':'; + } + + if (!(cap_buf = malloc(CAPTURE_SIZE))) goto err_malloc; + ulog_handle = ipulog_create_handle(ulog_gmask, CAPTURE_SIZE); + if (!ulog_handle) { + fprintf(stderr, "libipulog initialization error: %s", + ipulog_strerror(ipulog_errno)); + exit(1); + } + if (sockbufsize) + if (setsockopt(ulog_handle->fd, SOL_SOCKET, SO_RCVBUF, + &sockbufsize, sizeof(sockbufsize)) < 0) + fprintf(stderr, "setsockopt(): %s", strerror(errno)); + + /* Daemonize (if log destination stdout-free) */ + + my_log_open(ident, verbosity, log_dest); + if (!(log_dest & 2)) { + switch (fork()) { + case -1: + fprintf(stderr, "fork(): %s", strerror(errno)); + exit(1); + + case 0: + setsid(); + freopen("/dev/null", "r", stdin); + freopen("/dev/null", "w", stdout); + freopen("/dev/null", "w", stderr); + break; + + default: + exit(0); + } + } else { + setvbuf(stdout, (char *)0, _IONBF, 0); + setvbuf(stderr, (char *)0, _IONBF, 0); + } + + pid = getpid(); + sprintf(errpbuf, "[%ld]", (long) pid); + strcat(ident, errpbuf); + + /* Initialization */ + + hash_init(); /* Actually for crc16 only */ + mem_init(sizeof(struct Flow), bulk_quantity, memory_limit); + for (i = 0; i < 1 << HASH_BITS; i++) pthread_mutex_init(&flows_mutex[i], 0); + +#ifdef UPTIME_TRICK + /* Hope 12 days is enough :-/ */ + start_time_offset = 1 << 20; + + /* start_time_offset = active_lifetime + inactive_lifetime + scan_interval; */ +#endif + gettime(&start_time); + + /* + Build static pending queue as circular buffer. + */ + if (!(pending_head = mem_alloc())) goto err_mem_alloc; + pending_tail = pending_head; + for (i = pending_queue_length - 1; i--;) { + if (!(pending_tail->next = mem_alloc())) { + err_mem_alloc: + my_log(LOG_CRIT, "mem_alloc(): %s", strerror(errno)); + exit(1); + } + pending_tail = pending_tail->next; + } + pending_tail->next = pending_head; + pending_tail = pending_head; + + sigemptyset(&sig_mask); + sigact.sa_handler = &sighandler; + sigact.sa_mask = sig_mask; + sigact.sa_flags = 0; + sigaddset(&sig_mask, SIGTERM); + sigaction(SIGTERM, &sigact, 0); +#if ((DEBUG) & DEBUG_I) + sigaddset(&sig_mask, SIGUSR1); + sigaction(SIGUSR1, &sigact, 0); +#endif + if (pthread_sigmask(SIG_BLOCK, &sig_mask, 0)) { + my_log(LOG_CRIT, "pthread_sigmask(): %s", strerror(errno)); + exit(1); + } + + my_log(LOG_INFO, "Starting %s...", VERSION); + + if (parms[cflag].count) { + if (chdir(parms[cflag].arg) || chroot(".")) { + my_log(LOG_CRIT, "could not chroot to %s: %s", parms[cflag].arg, strerror(errno)); + exit(1); + } + } + + schedp.sched_priority = schedp.sched_priority - THREADS + 2; + pthread_attr_init(&tattr); + for (i = 0; i < THREADS - 1; i++) { + if (schedp.sched_priority > 0) { + if ((pthread_attr_setschedpolicy(&tattr, SCHED)) || + (pthread_attr_setschedparam(&tattr, &schedp))) { + my_log(LOG_CRIT, "pthread_attr_setschedpolicy(): %s", strerror(errno)); + exit(1); + } + } + if (pthread_create(&thid, &tattr, threads[i], 0)) { + my_log(LOG_CRIT, "pthread_create(): %s", strerror(errno)); + exit(1); + } + pthread_detach(thid); + schedp.sched_priority++; + } + + if (pw) { + if (setgroups(0, NULL)) { + my_log(LOG_CRIT, "setgroups(): %s", strerror(errno)); + exit(1); + } + if (setregid(pw->pw_gid, pw->pw_gid)) { + my_log(LOG_CRIT, "setregid(%u): %s", pw->pw_gid, strerror(errno)); + exit(1); + } + if (setreuid(pw->pw_uid, pw->pw_uid)) { + my_log(LOG_CRIT, "setreuid(%u): %s", pw->pw_uid, strerror(errno)); + exit(1); + } + } + + if (!(pidfile = fopen(pidfilepath, "w"))) + my_log(LOG_ERR, "Can't create pid file. fopen(): %s", strerror(errno)); + else { + fprintf(pidfile, "%ld\n", (long) pid); + fclose(pidfile); + } + + my_log(LOG_INFO, "pid: %d", pid); + my_log(LOG_INFO, "options: u=%u s=%u g=%u d=%u e=%u n=%u a=%s " + "M=%d b=%u m=%u q=%u B=%u r=%u t=%u:%u c=%s u=%s v=%u l=%u%s", + ulog_gmask, scan_interval, frag_lifetime, inactive_lifetime, active_lifetime, + netflow->Version, inet_ntoa(saddr.sin_addr), mark_is_tos, bulk_quantity, + memory_limit >> 10, pending_queue_length, sockbufsize >> 10, schedp.sched_priority - 1, + emit_rate_bytes, emit_rate_delay, parms[cflag].count ? parms[cflag].arg : "", + parms[uflag].count ? parms[uflag].arg : "", verbosity, log_dest, log_suffix ? log_suffix : ""); + for (i = 0; i < nsnmp_rules; i++) { + my_log(LOG_INFO, "SNMP rule #%d %s:%d", + i + 1, snmp_rules[i].basename, snmp_rules[i].base); + } + for (i = 0; i < npeers; i++) { + switch (peers[i].type) { + case PEER_MIRROR: + c = 'm'; + break; + case PEER_ROTATE: + c = 'r'; + break; + } + snprintf(errpbuf, sizeof(errpbuf), "%s", inet_ntoa(peers[i].laddr.sin_addr)); + my_log(LOG_INFO,"collector #%d: %s:%u/%s/%c", i + 1, + inet_ntoa(peers[i].addr.sin_addr), ntohs(peers[i].addr.sin_port), errpbuf, c); + } + + pthread_sigmask(SIG_UNBLOCK, &sig_mask, 0); + + timeout.tv_usec = 0; + while (!killed + || (total_elements - free_elements - pending_queue_length) + || emit_count + || pending_tail->flags) { + + if (!sigs) { + timeout.tv_sec = scan_interval; + select(0, 0, 0, 0, &timeout); + } + + if (sigs & SIGTERM_MASK && !killed) { + sigs &= ~SIGTERM_MASK; + my_log(LOG_INFO, "SIGTERM received. Emitting flows cache..."); + scan_interval = 1; + frag_lifetime = -1; + active_lifetime = -1; + inactive_lifetime = -1; + emit_timeout = 1; + unpending_timeout = 1; + killed = 1; + pthread_cond_signal(&scan_cond); + pthread_cond_signal(&unpending_cond); + } + +#if ((DEBUG) & DEBUG_I) + if (sigs & SIGUSR1_MASK) { + sigs &= ~SIGUSR1_MASK; + info_debug(); + } +#endif + } + remove(pidfilepath); +#if ((DEBUG) & DEBUG_I) + info_debug(); +#endif + my_log(LOG_INFO, "Done."); +#ifdef WALL + return 0; +#endif +} diff --git a/src/fprobe-ulog.h b/src/fprobe-ulog.h new file mode 100644 index 0000000..27add4b --- /dev/null +++ b/src/fprobe-ulog.h @@ -0,0 +1,138 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: fprobe-ulog.h,v 1.1.2.3 2005/01/29 19:30:41 sla Exp $ +*/ + +#ifndef _FPROBE_ULOG_H_ +#define _FPROBE_ULOG_H_ + +#include + +#ifndef IP_OFFMASK +#define IP_OFFMASK 0x1fff +#endif + +#define MAX_PATH_LEN 255 +#define MAX_DIGIT 5 + +#define SCHED SCHED_FIFO +#define EMIT_TIMEOUT 600 +#define UNPENDING_TIMEOUT 5 +#define CAPTURE_SIZE 131072 +#define THREADS 5 +#define COPY_INTO 0 +#define MOVE_INTO 1 +#define NETFLOW_PDU_SIZE 1464 + +struct Time { + time_t sec; + long usec; +}; + +struct Flow { + /* input interface */ + uint16_t iif; + /* output interface */ + uint16_t oif; + /* ip src address */ + struct in_addr sip; + /* ip dst address */ + struct in_addr dip; + /* ip protocol */ + uint8_t proto; + /* ip fragment id */ + uint16_t id; + /* tcp/udp src port or icmp message type */ + uint16_t sp; + /* tcp/udp dst port or icmp type sub-code */ + uint16_t dp; + /* ip ToS */ + uint16_t tos; + /* user credentials */ + int slice_id; + /* tcp flags */ + uint8_t tcp_flags; + /* number of packets */ + unsigned long pkts; + /* sum of packets sizes */ + unsigned long size; + /* fragment data size (for fragmented packets) */ + unsigned long sizeF; + /* whole packet data size (for fragmented packets) */ + unsigned long sizeP; + /* time of creation/flushing this flow */ + struct Time ctime; + /* time of last modification this flow */ + struct Time mtime; +#define FLOW_FRAG 0x0001 +#define FLOW_FRAGMASK 0x0003 +#define FLOW_TL 0x0004 +#define FLOW_LASTFRAG 0x0008 +#define FLOW_PENDING 0x8000 + int flags; + struct Flow *next; +}; + +struct Flow_F { + /* input interface */ + uint16_t iif; + /* output interface */ + uint16_t oif; + /* ip src address */ + struct in_addr sip; + /* ip dst address */ + struct in_addr dip; + /* ip protocol */ + uint8_t proto; + /* ip fragment id */ + uint16_t id; +}; + +struct Flow_TL { + /* input interface */ + uint16_t iif; + /* output interface */ + uint16_t oif; + /* ip src address */ + struct in_addr sip; + /* ip dst address */ + struct in_addr dip; + /* ip protocol */ + uint8_t proto; + /* ip fragment id */ + uint16_t id; + /* tcp/udp src port or icmp message type */ + uint16_t sp; + /* tcp/udp dst port or icmp type sub-code */ + uint16_t dp; +}; + +#define SIGALRM_MASK 1 +#define SIGTERM_MASK 2 +#define SIGUSR1_MASK 4 + +struct peer { + int write_fd; + char *fname; + struct sockaddr_in addr; + struct sockaddr_in laddr; + int type; + uint32_t seq; + int fd; +}; + +struct snmp_rule { + char basename[IFNAMSIZ]; + int len; + int base; +} snmp_rule_t; + +#define PEER_MIRROR 0 +#define PEER_ROTATE 1 +#define PEER_FILE 2 + +#endif diff --git a/src/fprobe-ulog.h.old b/src/fprobe-ulog.h.old new file mode 100644 index 0000000..bbfd349 --- /dev/null +++ b/src/fprobe-ulog.h.old @@ -0,0 +1,130 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: fprobe-ulog.h,v 1.1.2.3 2005/01/29 19:30:41 sla Exp $ +*/ + +#ifndef _FPROBE_ULOG_H_ +#define _FPROBE_ULOG_H_ + +#include + +#ifndef IP_OFFMASK +#define IP_OFFMASK 0x1fff +#endif + +#define SCHED SCHED_FIFO +#define EMIT_TIMEOUT 5 +#define UNPENDING_TIMEOUT 5 +#define CAPTURE_SIZE 131072 +#define THREADS 5 +#define COPY_INTO 0 +#define MOVE_INTO 1 + +struct Time { + time_t sec; + long usec; +}; + +struct Flow { + /* input interface */ + uint16_t iif; + /* output interface */ + uint16_t oif; + /* ip src address */ + struct in_addr sip; + /* ip dst address */ + struct in_addr dip; + /* ip protocol */ + uint8_t proto; + /* ip fragment id */ + uint16_t id; + /* tcp/udp src port or icmp message type */ + uint16_t sp; + /* tcp/udp dst port or icmp type sub-code */ + uint16_t dp; + /* ip ToS */ + uint8_t tos; + /* tcp flags */ + uint8_t tcp_flags; + /* number of packets */ + unsigned long pkts; + /* sum of packets sizes */ + unsigned long size; + /* fragment data size (for fragmented packets) */ + unsigned long sizeF; + /* whole packet data size (for fragmented packets) */ + unsigned long sizeP; + /* time of creation/flushing this flow */ + struct Time ctime; + /* time of last modification this flow */ + struct Time mtime; +#define FLOW_FRAG 0x0001 +#define FLOW_FRAGMASK 0x0003 +#define FLOW_TL 0x0004 +#define FLOW_LASTFRAG 0x0008 +#define FLOW_PENDING 0x8000 + int flags; + struct Flow *next; +}; + +struct Flow_F { + /* input interface */ + uint16_t iif; + /* output interface */ + uint16_t oif; + /* ip src address */ + struct in_addr sip; + /* ip dst address */ + struct in_addr dip; + /* ip protocol */ + uint8_t proto; + /* ip fragment id */ + uint16_t id; +}; + +struct Flow_TL { + /* input interface */ + uint16_t iif; + /* output interface */ + uint16_t oif; + /* ip src address */ + struct in_addr sip; + /* ip dst address */ + struct in_addr dip; + /* ip protocol */ + uint8_t proto; + /* ip fragment id */ + uint16_t id; + /* tcp/udp src port or icmp message type */ + uint16_t sp; + /* tcp/udp dst port or icmp type sub-code */ + uint16_t dp; +}; + +#define SIGALRM_MASK 1 +#define SIGTERM_MASK 2 +#define SIGUSR1_MASK 4 + +struct peer { + int sock; + struct sockaddr_in addr; + struct sockaddr_in laddr; + int type; + uint32_t seq; + int fd; +}; + +struct snmp_rule { + char basename[IFNAMSIZ]; + int len; + int base; +} snmp_rule_t; + +#define PEER_MIRROR 0 +#define PEER_ROTATE 1 + +#endif diff --git a/src/hash.c b/src/hash.c new file mode 100644 index 0000000..15a62ed --- /dev/null +++ b/src/hash.c @@ -0,0 +1,94 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: hash.c,v 1.3.2.2.2.1 2005/01/29 19:30:41 sla Exp $ +*/ + +#include + +#include +#include +#include +#include +#include + +#include + + +#ifdef HASH_TYPE_CRC +static uint16_t crc16_poly; +static uint8_t shuffle_table[256]; +static uint16_t crc16_table[256]; + +uint16_t crc16(uint16_t crc, uint8_t val) +{ + int i; + + crc ^= val << 8; + for (i = 8; i--; ) + crc = crc & 0x8000 ? (crc << 1) ^ crc16_poly : crc << 1; + return crc; +} +#endif + +hash_t hash(void *p, int size) +{ + /* + ?FIXME? + Check for valid size (> 0) + */ + + hash_t hash = 0; + +#if defined HASH_TYPE_XOR && HASH_BITS == 16 + if (size & 1) hash = *((uint8_t *) p++); + size >>= 1; +#endif + + for (;size--;) { +#ifdef HASH_TYPE_XOR + hash ^= *((hash_t *) p++); +# if HASH_BITS == 16 + p++; +# endif +#endif +#ifdef HASH_TYPE_CRC + hash = crc16_table[shuffle_table[*((uint8_t *) p++)] \ + ^ (hash >> 8)] ^ (hash << 8); +#endif + } + return hash; +} + +void hash_init() +{ + +#ifdef HASH_TYPE_CRC + int rnd, i, j, m; + FILE *rnddev; + + if ((rnddev = fopen(RNDDEV, "r"))) { + fcntl(fileno(rnddev), F_SETFL, \ + fcntl(fileno(rnddev), F_GETFL) | O_NONBLOCK); + fread(&rnd, sizeof(rnd), 1, rnddev); + fclose(rnddev); + } + srand(time(NULL) ^ getpid() ^ rnd); + crc16_poly = rand() | 1; + + for (i = 0; i < 256; i++) { + crc16_table[i] = crc16(0, i); + shuffle_table[i] = i; + } + + for (i = 0; i < 256; i++) { + j = (int) (256.0 * rand() / (RAND_MAX + 1.0)); + m = shuffle_table[i]; + shuffle_table[i] = shuffle_table[j]; + shuffle_table[j] = m; + } +#endif +} diff --git a/src/hash.h b/src/hash.h new file mode 100644 index 0000000..31fb325 --- /dev/null +++ b/src/hash.h @@ -0,0 +1,52 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: hash.h,v 1.1.1.1.2.3.2.1 2005/01/29 19:30:41 sla Exp $ +*/ + +#ifndef _HASH_H_ +#define _HASH_H_ + +#ifndef HASH_TYPE_XOR +# ifndef HASH_TYPE_CRC +# error HASH_TYPE_XOR or HASH_TYPE_CRC must be defined +# endif +#else +# ifdef HASH_TYPE_CRC +# error HASH_TYPE_XOR or HASH_TYPE_CRC must be defined +# endif +#endif + +#if HASH_BITS != 16 +# ifdef HASH_TYPE_CRC +# error illegal value in HASH_BITS +# endif +# if HASH_BITS != 8 +# error illegal value in HASH_BITS +# endif +#endif + +#include + +#if HASH_BITS == 8 +typedef uint8_t hash_t; +#endif + +#if HASH_BITS == 16 +typedef uint16_t hash_t; +#endif + +#define CRC16_POLY 0x8005 + +#ifndef RNDDEV +# define RNDDEV "/dev/random" +#endif + +uint16_t crc16(uint16_t, uint8_t); +hash_t hash(void *, int); +void hash_init(); + +#endif diff --git a/src/libipulog/Makefile.am b/src/libipulog/Makefile.am new file mode 100644 index 0000000..67a0b2f --- /dev/null +++ b/src/libipulog/Makefile.am @@ -0,0 +1,6 @@ +INCLUDES = -I$(top_srcdir)/src/libipulog/include + +noinst_LIBRARIES = libipulog.a +libipulog_a_SOURCES = libipulog.c + +EXTRA_DIST = include/libipulog/libipulog.h diff --git a/src/libipulog/Makefile.in b/src/libipulog/Makefile.in new file mode 100644 index 0000000..2a51f48 --- /dev/null +++ b/src/libipulog/Makefile.in @@ -0,0 +1,378 @@ +# Makefile.in generated by automake 1.9.4 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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+extern int ipulog_errno; + +u_int32_t ipulog_group2gmask(u_int32_t group); + +struct ipulog_handle *ipulog_create_handle(u_int32_t gmask, u_int32_t rmem); + +void ipulog_destroy_handle(struct ipulog_handle *h); + +ssize_t ipulog_read(struct ipulog_handle *h, + unsigned char *buf, size_t len, int timeout); + +ulog_packet_msg_t *ipulog_get_packet(struct ipulog_handle *h, + const unsigned char *buf, + size_t len); + +char *ipulog_strerror(int errcode); + +void ipulog_perror(const char *s); + +enum +{ + IPULOG_ERR_NONE = 0, + IPULOG_ERR_IMPL, + IPULOG_ERR_HANDLE, + IPULOG_ERR_SOCKET, + IPULOG_ERR_BIND, + IPULOG_ERR_RECVBUF, + IPULOG_ERR_RECV, + IPULOG_ERR_NLEOF, + IPULOG_ERR_TRUNC, + IPULOG_ERR_INVGR, + IPULOG_ERR_INVNL, +}; +#define IPULOG_MAXERR IPULOG_ERR_INVNL + +#endif /* _LIBULOG_H */ diff --git a/src/libipulog/libipulog.c b/src/libipulog/libipulog.c new file mode 100644 index 0000000..28ca44d --- /dev/null +++ b/src/libipulog/libipulog.c @@ -0,0 +1,255 @@ +/* + * libipulog.c, $Revision: 1.1.2.1 $ + * + * netfilter ULOG userspace library. + * + * (C) 2000-2001 by Harald Welte + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * This library is still under development, so be aware of sudden interface + * changes + * + * $Id: libipulog.c,v 1.1.2.1 2004/08/13 21:03:10 sla Exp $ + */ + +#include +#include +#include +#include +#include +#include + +struct ipulog_handle +{ + int fd; + u_int8_t blocking; + struct sockaddr_nl local; + struct sockaddr_nl peer; + struct nlmsghdr* last_nlhdr; +}; + +/* internal */ + + +int ipulog_errno = IPULOG_ERR_NONE; + +struct ipulog_errmap_t +{ + int errcode; + char *message; +} ipulog_errmap[] = +{ + { IPULOG_ERR_NONE, "No error" }, + { IPULOG_ERR_IMPL, "Not implemented yet" }, + { IPULOG_ERR_HANDLE, "Unable to create netlink handle" }, + { IPULOG_ERR_SOCKET, "Unable to create netlink socket" }, + { IPULOG_ERR_BIND, "Unable to bind netlink socket" }, + { IPULOG_ERR_RECVBUF, "Receive buffer size invalid" }, + { IPULOG_ERR_RECV, "Error during netlink receive" }, + { IPULOG_ERR_NLEOF, "Received EOF on netlink socket" }, + { IPULOG_ERR_TRUNC, "Receive message truncated" }, + { IPULOG_ERR_INVGR, "Invalid group specified" }, + { IPULOG_ERR_INVNL, "Invalid netlink message" }, +}; + +static ssize_t +ipulog_netlink_recvfrom(const struct ipulog_handle *h, + unsigned char *buf, size_t len) +{ + int addrlen, status; + struct nlmsghdr *nlh; + + if (len < sizeof(struct nlmsgerr)) { + ipulog_errno = IPULOG_ERR_RECVBUF; + return -1; + } + addrlen = sizeof(h->peer); + status = recvfrom(h->fd, buf, len, 0, (struct sockaddr *)&h->peer, + &addrlen); + if (status < 0) + { + ipulog_errno = IPULOG_ERR_RECV; + return status; + } + if (addrlen != sizeof (h->peer)) + { + ipulog_errno = IPULOG_ERR_RECV; + return -1; + } + if (status == 0) + { + ipulog_errno = IPULOG_ERR_NLEOF; + return -1; + } + nlh = (struct nlmsghdr *)buf; + if (nlh->nlmsg_flags & MSG_TRUNC || status > len) + { + ipulog_errno = IPULOG_ERR_TRUNC; + return -1; + } + return status; +} + +/* public */ + +char *ipulog_strerror(int errcode) +{ + if (errcode < 0 || errcode > IPULOG_MAXERR) + errcode = IPULOG_ERR_IMPL; + return ipulog_errmap[errcode].message; +} + +/* convert a netlink group (1-32) to a group_mask suitable for create_handle */ +u_int32_t ipulog_group2gmask(u_int32_t group) +{ + if (group < 1 || group > 32) + { + ipulog_errno = IPULOG_ERR_INVGR; + return 0; + } + return (1 << (group - 1)); +} + +/* create a ipulog handle for the reception of packets sent to gmask */ +struct ipulog_handle *ipulog_create_handle(u_int32_t gmask, + u_int32_t rcvbufsize) +{ + struct ipulog_handle *h; + int status; + + h = (struct ipulog_handle *) malloc(sizeof(struct ipulog_handle)); + if (h == NULL) + { + ipulog_errno = IPULOG_ERR_HANDLE; + return NULL; + } + memset(h, 0, sizeof(struct ipulog_handle)); + h->fd = socket(PF_NETLINK, SOCK_RAW, NETLINK_NFLOG); + if (h->fd == -1) + { + ipulog_errno = IPULOG_ERR_SOCKET; + close(h->fd); + free(h); + return NULL; + } + memset(&h->local, 0, sizeof(struct sockaddr_nl)); + h->local.nl_family = AF_NETLINK; + h->local.nl_pid = getpid(); + h->local.nl_groups = gmask; + status = bind(h->fd, (struct sockaddr *)&h->local, sizeof(h->local)); + if (status == -1) + { + ipulog_errno = IPULOG_ERR_BIND; + close(h->fd); + free(h); + return NULL; + } + memset(&h->peer, 0, sizeof(struct sockaddr_nl)); + h->peer.nl_family = AF_NETLINK; + h->peer.nl_pid = 0; + h->peer.nl_groups = gmask; + + status = setsockopt(h->fd, SOL_SOCKET, SO_RCVBUF, &rcvbufsize, + sizeof(rcvbufsize)); + if (status == -1) + { + ipulog_errno = IPULOG_ERR_RECVBUF; + close(h->fd); + free(h); + return NULL; + } + + return h; +} + +/* destroy a ipulog handle */ +void ipulog_destroy_handle(struct ipulog_handle *h) +{ + close(h->fd); + free(h); +} + +#if 0 +int ipulog_set_mode() +{ +} +#endif + +/* do a BLOCKING read on an ipulog handle */ +ssize_t ipulog_read(struct ipulog_handle *h, unsigned char *buf, + size_t len, int timeout) +{ + return ipulog_netlink_recvfrom(h, buf, len); +} + +/* get a pointer to the actual start of the ipulog packet, + use this to strip netlink header */ +ulog_packet_msg_t *ipulog_get_packet(struct ipulog_handle *h, + const unsigned char *buf, + size_t len) +{ + struct nlmsghdr *nlh; + size_t remain_len; + + /* if last header in handle not inside this buffer, + * drop reference to last header */ + if ((unsigned char *)h->last_nlhdr > (buf + len) || + (unsigned char *)h->last_nlhdr < buf) { + h->last_nlhdr = NULL; + } + + if (!h->last_nlhdr) { + /* fist message in buffer */ + nlh = (struct nlmsghdr *) buf; + if (!NLMSG_OK(nlh, len)) { + /* ERROR */ + ipulog_errno = IPULOG_ERR_INVNL; + return NULL; + } + } else { + /* we are in n-th part of multilink message */ + if (h->last_nlhdr->nlmsg_type == NLMSG_DONE || + !(h->last_nlhdr->nlmsg_flags & NLM_F_MULTI)) { + /* if last part in multilink message, + * or no multipart message at all: return */ + h->last_nlhdr = NULL; + return NULL; + } + + /* calculate remaining lenght from lasthdr to end of buffer */ + remain_len = (len - + ((unsigned char *)h->last_nlhdr - buf)); + nlh = NLMSG_NEXT(h->last_nlhdr, remain_len); + } + + h->last_nlhdr = nlh; + + return NLMSG_DATA(nlh); +} + +/* print a human readable description of the last error to stderr */ +void ipulog_perror(const char *s) +{ + if (s) + fputs(s, stderr); + else + fputs("ERROR", stderr); + if (ipulog_errno) + fprintf(stderr, ": %s", ipulog_strerror(ipulog_errno)); + if (errno) + fprintf(stderr, ": %s", strerror(errno)); + fputc('\n', stderr); +} + diff --git a/src/mem.c b/src/mem.c new file mode 100644 index 0000000..90ca516 --- /dev/null +++ b/src/mem.c @@ -0,0 +1,167 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: mem.c,v 1.4.2.2.2.1 2005/01/29 19:30:41 sla Exp $ +*/ + +#include +#include +#include + +#include +#include +#include + +#ifdef MEM_THREADSAFE +#include +#endif + +#ifdef MEM_THREADSAFE +static pthread_mutex_t mem_mutex = PTHREAD_MUTEX_INITIALIZER; +#endif +static struct Mem *root; +unsigned int total_elements; +unsigned int free_elements; +static unsigned int element_size; +static unsigned int bulk_quantity; +static unsigned int limit_memory; +unsigned int total_memory; +static unsigned int mem_index_table_size; +static unsigned int element_table_size; +static unsigned int malloc_size; + +void *mem_alloc() +{ + unsigned int i; + struct Mem *mptr; + mem_index_t *iptr; +#if MEM_BITS == 0 + void *eptr; +#endif + +#ifdef MEM_THREADSAFE + pthread_mutex_lock(&mem_mutex); +#endif + if (!free_elements) { + if (limit_memory && (total_memory + malloc_size) > limit_memory) { +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: limit exhausted"); +#endif + mptr = 0; + errno = ENOMEM; + goto done; + } + if (!(mptr = calloc(malloc_size, 1))) goto done; + iptr = (void *) mptr + sizeof(struct Mem); +#if MEM_BITS == 0 + eptr = (void *) iptr + mem_index_table_size; +#endif + for (i = 0; i < bulk_quantity; i++) { +#if MEM_BITS == 0 + *iptr++ = eptr; + eptr += element_size; +#else + *iptr++ = i; +#endif + } + mptr->free = bulk_quantity - 1; + free_elements += mptr->free; + total_elements += bulk_quantity; + total_memory += malloc_size; + mptr->first = iptr; + mptr->last = (void *) iptr + element_table_size - element_size; + mptr->next = root; + root = mptr; +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: alloc bulk: base:%x first:%x last:%x", + mptr, mptr->first, mptr->last); + my_log(LOG_DEBUG, "M: mem: total: %d (%dKB), free: %d", + total_elements, total_memory >> 10, free_elements); +#endif + mptr = mptr->last; + goto done; + } + + mptr = root; + while (mptr->free == 0) mptr = mptr->next; + mptr->free--; + free_elements--; + iptr = (void *) mptr + sizeof(struct Mem); +#if MEM_BITS == 0 + mptr = iptr[mptr->free]; +#else + mptr = mptr->first + iptr[mptr->free] * element_size; +#endif + +done: +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: alloc: %x", mptr); +#endif +#ifdef MEM_THREADSAFE + pthread_mutex_unlock(&mem_mutex); +#endif + return mptr; +} + +void mem_free(void *eptr) +{ + mem_index_t *iptr; + struct Mem *mptr, **pptr; + +#ifdef MEM_THREADSAFE + pthread_mutex_lock(&mem_mutex); +#endif +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: free: %x", eptr); +#endif + mptr = root; + pptr = &root; + while (mptr->first > eptr || mptr->last < eptr) { + pptr = &mptr->next; + mptr = mptr->next; + } + iptr = (void *) mptr + sizeof(struct Mem); +#if MEM_BITS == 0 + iptr[mptr->free] = eptr; +#else + iptr[mptr->free] = (eptr - mptr->first) / element_size; +#endif + mptr->free++; + free_elements++; + if (mptr->free == bulk_quantity) { +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: free bulk: base:%x first:%x last:%x", + mptr, mptr->first, mptr->last); +#endif + *pptr = mptr->next; + free(mptr); + total_elements -= bulk_quantity; + free_elements -= bulk_quantity; + total_memory -= malloc_size; +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: mem: total: %d (%dKB), free: %d", + total_elements, total_memory >> 10, free_elements); +#endif + } +#ifdef MEM_THREADSAFE + pthread_mutex_unlock(&mem_mutex); +#endif +} + +int mem_init(unsigned int element, unsigned int bulk, unsigned int limit) +{ + bulk_quantity = (unsigned) (mem_index_t) bulk; /* for safety: movzbl, movzwl */ + mem_index_table_size = sizeof(mem_index_t) * bulk_quantity; + element_size = element; + element_table_size = element_size * bulk_quantity; + malloc_size = sizeof(struct Mem) + mem_index_table_size + element_table_size; + limit_memory = limit; +#if ((DEBUG) & DEBUG_M) + my_log(LOG_DEBUG, "M: init: element size:%d quantity:%d bulk size:%d limit:%d", + element_size, bulk_quantity, malloc_size, limit_memory); +#endif + return 0; +} diff --git a/src/mem.h b/src/mem.h new file mode 100644 index 0000000..9930761 --- /dev/null +++ b/src/mem.h @@ -0,0 +1,48 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: mem.h,v 1.1.1.1.2.3 2004/08/13 20:40:43 sla Exp $ +*/ + +#ifndef _MEM_H_ +#define _MEM_H_ + +#if MEM_BITS != 0 && MEM_BITS != 8 && MEM_BITS != 16 +#error illegal value in MEM_BITS +#endif + +#if defined _REENTRANT || defined _THREAD_SAFE +#define MEM_THREADSAFE +#endif + +#include + +#if MEM_BITS == 0 +typedef void* mem_index_t; +#endif +#if MEM_BITS == 8 +typedef uint8_t mem_index_t; +#endif +#if MEM_BITS == 16 +typedef uint16_t mem_index_t; +#endif + +void *mem_alloc(); +void mem_free(void *); +int mem_init(unsigned int, unsigned int, unsigned int); + +struct Mem { + struct Mem *next; + unsigned int free; + void *first; + void *last; + /* + mem_index_t mem_index_table[bulk_quantity] + struct UserDef element_table[bulk_quantity] + */ +}; + +#endif diff --git a/src/my_getopt.c b/src/my_getopt.c new file mode 100644 index 0000000..d0a9fd7 --- /dev/null +++ b/src/my_getopt.c @@ -0,0 +1,79 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: my_getopt.c,v 1.2.2.3 2004/02/02 08:06:24 sla Exp $ +*/ + +#include + +/* getopt() */ +#include + +/* fprintf() */ +#include + +#include + +extern char *optarg; +extern int optind, opterr, optopt; + +int my_getopt(int argc, char * const argv[], + struct getopt_parms parms[]) +{ + int c, i, p; + static int flag = 0, my_opterr = 1; + static char optstring[MY_GETOPT_MAX_OPTSTR]; + + if (flag++ == 0) { + p = 0; i = 0; + while ((parms[i].name != 0) && (p < (MY_GETOPT_MAX_OPTSTR - 1))) { + optstring[p++] = parms[i].name; + if (parms[i].flag & MY_GETOPT_ARG_REQUIRED) optstring[p++] = ':'; + optstring[p] = 0; + i++; + } + flag = 1; + } + + c = getopt(argc, argv, optstring); + switch (c) { + case '?': + if (my_opterr) fprintf(stderr, "Wrong parameters\n"); + break; + + case -1: + flag = 0; + i = 0; + while (parms[i].name != 0) { + if ((parms[i].flag & MY_GETOPT_REQUIRED) && (parms[i].count == 0)) { + if (my_opterr) fprintf(stderr, "Missing required option\n"); + return '?'; + } + i++; + } + break; + + default: + i = 0; + while ((parms[i].name != 0) && (parms[i].name != c)) { + i++; + } + if (parms[i].flag & MY_GETOPT_ARG_REQUIRED) { + if (optarg == 0) { + if (my_opterr) fprintf(stderr, "Option `-%c': %s\n", + c, "require parameter"); + return '?'; + } else parms[i].arg = optarg; + } + if ((++parms[i].count > 1) && !(parms[i].flag & MY_GETOPT_ALLOW_REPEAT)) { + if (my_opterr) fprintf(stderr, "Option `-%c': %s\n", + c, "repeat not allowed"); + return '?'; + } + break; + } + return c; +} diff --git a/src/my_getopt.h b/src/my_getopt.h new file mode 100644 index 0000000..e8f8d1f --- /dev/null +++ b/src/my_getopt.h @@ -0,0 +1,28 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: my_getopt.h,v 1.1.1.1.2.3 2004/02/02 08:06:24 sla Exp $ +*/ + +#ifndef _MY_GETOPT_H_ +#define _MY_GETOPT_H_ + +#define MY_GETOPT_ARG_REQUIRED 0x1 +#define MY_GETOPT_REQUIRED 0x2 +#define MY_GETOPT_ALLOW_REPEAT 0x4 + +#define MY_GETOPT_MAX_OPTSTR 4096 + +struct getopt_parms { + char name; + int flag; + int count; + char *arg; +}; + +int my_getopt(int argc, char * const argv[], struct getopt_parms parms[]); + +#endif diff --git a/src/my_inttypes.h b/src/my_inttypes.h new file mode 100644 index 0000000..eec2ef5 --- /dev/null +++ b/src/my_inttypes.h @@ -0,0 +1,51 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: my_inttypes.h,v 1.1.2.1 2004/08/13 20:41:19 sla Exp $ +*/ + +#ifndef _MY_INTTYPES_H_ +#define _MY_INTTYPES_H_ + +#include + +#ifdef HAVE_INTTYPES_H +#include +#else + +typedef unsigned char uint8_t; +typedef signed char int8_t; + +typedef unsigned short uint16_t; +typedef short int16_t; + +#if SIZEOF_INT == 4 +typedef unsigned int uint32_t; +typedef int int32_t; +#else +#if SIZEOF_LONG == 4 +typedef unsigned long uint32_t; +typedef long int32_t; +#else +#error "Can't find any 32 bit type" +#endif +#endif + +#if SIZEOF_LONG == 8 +typedef unsigned long uint64_t; +typedef long int64_t; +#else +#if SIZEOF_LONG_LONG == 8 +typedef unsigned long long uint64_t; +typedef long long int64_t; +#else +#error "Can't find any 64 bit type" +#endif +#endif + +#endif /* HAVE_INTTYPES_H */ + +#endif /* _MY_INTTYPES_H_ */ diff --git a/src/my_log.c b/src/my_log.c new file mode 100644 index 0000000..b324f8f --- /dev/null +++ b/src/my_log.c @@ -0,0 +1,57 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: my_log.c,v 1.3.2.2 2004/02/02 08:06:24 sla Exp $ +*/ + +#include + +#include +#include +#include +#include + +#include + +static char *my_log_indent; +static unsigned my_log_min_level; +static unsigned my_log_flags; +static char *my_log_names[] = { + "EMERG", "ALERT", "CRIT", "ERR", "WARNING", "NOTICE", "INFO", "DEBUG" +}; + +void my_log_open(char *indent, unsigned min_level, unsigned flags) +{ + my_log_indent = indent; + my_log_min_level = min_level; + my_log_flags = flags; + //openlog(0, LOG_PID, MY_LOG_SYSLOG_FACILITY); + openlog(my_log_indent, 0, MY_LOG_SYSLOG_FACILITY); +} + +void my_log_close(void) +{ + closelog(); +} + +void my_log(unsigned level, const char *format, ...) +{ + va_list args; + char msg[256]; + char msg_prefix[64]; + + if (level <= my_log_min_level) { + va_start(args, format); + vsnprintf(msg, sizeof(msg), format, args); + snprintf(msg_prefix, sizeof(msg_prefix), "[%s]: ", my_log_names[level]); + + if (my_log_flags & MY_LOG_SYSLOG) + syslog(level, "%s%s", msg_prefix, msg); + + if (my_log_flags & MY_LOG_STDOUT) + fprintf(stdout, "%s%s\n", msg_prefix, msg); + } +} diff --git a/src/my_log.h b/src/my_log.h new file mode 100644 index 0000000..6269f72 --- /dev/null +++ b/src/my_log.h @@ -0,0 +1,24 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: my_log.h,v 1.1.1.1.2.2 2004/02/02 08:06:24 sla Exp $ +*/ + +#ifndef _MY_LOG_H_ +#define _MY_LOG_H_ + +#define MY_LOG_SYSLOG 0x01 +#define MY_LOG_STDOUT 0x02 +#define MY_LOG_SYSLOG_FACILITY LOG_DAEMON +#define MY_LOG_MAX_INDEX 32 + +#include + +void my_log_open(char *, unsigned, unsigned); +void my_log_close(void); +void my_log(unsigned, const char *, ...); + +#endif diff --git a/src/netflow.c b/src/netflow.c new file mode 100644 index 0000000..9f0952f --- /dev/null +++ b/src/netflow.c @@ -0,0 +1,149 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: netflow.c,v 1.2.2.4 2004/02/02 08:06:24 sla Exp $ +*/ + +#include + +#include + +static uint16_t NetFlow1_Header[] = { + NETFLOW_VERSION, + NETFLOW_COUNT, + NETFLOW_UPTIME, + NETFLOW_UNIX_SECS, + NETFLOW_UNIX_NSECS +}; + +static uint16_t NetFlow1_Flow[] = { + NETFLOW_IPV4_SRC_ADDR, + NETFLOW_IPV4_DST_ADDR, + NETFLOW_IPV4_NEXT_HOP, + NETFLOW_INPUT_SNMP, + NETFLOW_OUTPUT_SNMP, + NETFLOW_PKTS_32, + NETFLOW_BYTES_32, + NETFLOW_FIRST_SWITCHED, + NETFLOW_LAST_SWITCHED, + NETFLOW_L4_SRC_PORT, + NETFLOW_L4_DST_PORT, + NETFLOW_PAD16, + NETFLOW_PROT, + NETFLOW_SRC_TOS, + NETFLOW_TCP_FLAGS, + NETFLOW_PAD8, NETFLOW_PAD8, NETFLOW_PAD8, + NETFLOW_PAD32 +}; + +static uint16_t NetFlow5_Header[] = { + NETFLOW_VERSION, + NETFLOW_COUNT, + NETFLOW_UPTIME, + NETFLOW_UNIX_SECS, + NETFLOW_UNIX_NSECS, + NETFLOW_FLOW_SEQUENCE, + NETFLOW_ENGINE_TYPE, + NETFLOW_ENGINE_ID, + NETFLOW_PAD16 +}; + +static uint16_t NetFlow5_Flow[] = { + NETFLOW_IPV4_SRC_ADDR, + NETFLOW_IPV4_DST_ADDR, + NETFLOW_IPV4_NEXT_HOP, + NETFLOW_INPUT_SNMP, + NETFLOW_OUTPUT_SNMP, + NETFLOW_PKTS_32, + NETFLOW_BYTES_32, + NETFLOW_FIRST_SWITCHED, + NETFLOW_LAST_SWITCHED, + NETFLOW_L4_SRC_PORT, + NETFLOW_L4_DST_PORT, + NETFLOW_PAD8, + NETFLOW_TCP_FLAGS, + NETFLOW_PROT, + NETFLOW_SRC_TOS, + NETFLOW_SRC_AS, + NETFLOW_DST_AS, + NETFLOW_SLICE_ID + /* + * Who needs the src and dst masks... Or deal + * with this later - Sapan + NETFLOW_SRC_MASK, + NETFLOW_DST_MASK, + NETFLOW_PAD16 */ +}; + +static uint16_t NetFlow7_Header[] = { + NETFLOW_VERSION, + NETFLOW_COUNT, + NETFLOW_UPTIME, + NETFLOW_UNIX_SECS, + NETFLOW_UNIX_NSECS, + NETFLOW_FLOW_SEQUENCE, + NETFLOW_PAD32 +}; + +static uint16_t NetFlow7_Flow[] = { + NETFLOW_IPV4_SRC_ADDR, + NETFLOW_IPV4_DST_ADDR, + NETFLOW_IPV4_NEXT_HOP, + NETFLOW_INPUT_SNMP, + NETFLOW_OUTPUT_SNMP, + NETFLOW_PKTS_32, + NETFLOW_BYTES_32, + NETFLOW_FIRST_SWITCHED, + NETFLOW_LAST_SWITCHED, + NETFLOW_L4_SRC_PORT, + NETFLOW_L4_DST_PORT, + NETFLOW_FLAGS7_1, + NETFLOW_TCP_FLAGS, + NETFLOW_PROT, + NETFLOW_SRC_TOS, + NETFLOW_SRC_AS, + NETFLOW_DST_AS, + NETFLOW_SRC_MASK, + NETFLOW_DST_MASK, + NETFLOW_FLAGS7_2, + NETFLOW_ROUTER_SC +}; + +struct NetFlow NetFlow1 = { + NETFLOW1_VERSION, + NETFLOW1_HEADER_SIZE, + NETFLOW1_MAX_FLOWS, + NETFLOW1_FLOW_SIZE, + NETFLOW1_SEQ_OFFSET, + sizeof(NetFlow1_Header) / sizeof(uint16_t), + NetFlow1_Header, + sizeof(NetFlow1_Flow) / sizeof(uint16_t), + NetFlow1_Flow +}; + +struct NetFlow NetFlow5 = { + NETFLOW5_VERSION, + NETFLOW5_HEADER_SIZE, + NETFLOW5_MAX_FLOWS, + NETFLOW5_FLOW_SIZE, + NETFLOW5_SEQ_OFFSET, + sizeof(NetFlow5_Header) / sizeof(uint16_t), + NetFlow5_Header, + sizeof(NetFlow5_Flow) / sizeof(uint16_t), + NetFlow5_Flow +}; + +struct NetFlow NetFlow7 = { + NETFLOW7_VERSION, + NETFLOW7_HEADER_SIZE, + NETFLOW7_MAX_FLOWS, + NETFLOW7_FLOW_SIZE, + NETFLOW7_SEQ_OFFSET, + sizeof(NetFlow7_Header) / sizeof(uint16_t), + NetFlow7_Header, + sizeof(NetFlow7_Flow) / sizeof(uint16_t), + NetFlow7_Flow +}; diff --git a/src/netflow.c.old b/src/netflow.c.old new file mode 100644 index 0000000..3e5435e --- /dev/null +++ b/src/netflow.c.old @@ -0,0 +1,145 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: netflow.c,v 1.2.2.4 2004/02/02 08:06:24 sla Exp $ +*/ + +#include + +#include + +static uint16_t NetFlow1_Header[] = { + NETFLOW_VERSION, + NETFLOW_COUNT, + NETFLOW_UPTIME, + NETFLOW_UNIX_SECS, + NETFLOW_UNIX_NSECS +}; + +static uint16_t NetFlow1_Flow[] = { + NETFLOW_IPV4_SRC_ADDR, + NETFLOW_IPV4_DST_ADDR, + NETFLOW_IPV4_NEXT_HOP, + NETFLOW_INPUT_SNMP, + NETFLOW_OUTPUT_SNMP, + NETFLOW_PKTS_32, + NETFLOW_BYTES_32, + NETFLOW_FIRST_SWITCHED, + NETFLOW_LAST_SWITCHED, + NETFLOW_L4_SRC_PORT, + NETFLOW_L4_DST_PORT, + NETFLOW_PAD16, + NETFLOW_PROT, + NETFLOW_SRC_TOS, + NETFLOW_TCP_FLAGS, + NETFLOW_PAD8, NETFLOW_PAD8, NETFLOW_PAD8, + NETFLOW_PAD32 +}; + +static uint16_t NetFlow5_Header[] = { + NETFLOW_VERSION, + NETFLOW_COUNT, + NETFLOW_UPTIME, + NETFLOW_UNIX_SECS, + NETFLOW_UNIX_NSECS, + NETFLOW_FLOW_SEQUENCE, + NETFLOW_ENGINE_TYPE, + NETFLOW_ENGINE_ID, + NETFLOW_PAD16 +}; + +static uint16_t NetFlow5_Flow[] = { + NETFLOW_IPV4_SRC_ADDR, + NETFLOW_IPV4_DST_ADDR, + NETFLOW_IPV4_NEXT_HOP, + NETFLOW_INPUT_SNMP, + NETFLOW_OUTPUT_SNMP, + NETFLOW_PKTS_32, + NETFLOW_BYTES_32, + NETFLOW_FIRST_SWITCHED, + NETFLOW_LAST_SWITCHED, + NETFLOW_L4_SRC_PORT, + NETFLOW_L4_DST_PORT, + NETFLOW_PAD8, + NETFLOW_TCP_FLAGS, + NETFLOW_PROT, + NETFLOW_SRC_TOS, + NETFLOW_SRC_AS, + NETFLOW_DST_AS, + NETFLOW_SRC_MASK, + NETFLOW_DST_MASK, + NETFLOW_PAD16 +}; + +static uint16_t NetFlow7_Header[] = { + NETFLOW_VERSION, + NETFLOW_COUNT, + NETFLOW_UPTIME, + NETFLOW_UNIX_SECS, + NETFLOW_UNIX_NSECS, + NETFLOW_FLOW_SEQUENCE, + NETFLOW_PAD32 +}; + +static uint16_t NetFlow7_Flow[] = { + NETFLOW_IPV4_SRC_ADDR, + NETFLOW_IPV4_DST_ADDR, + NETFLOW_IPV4_NEXT_HOP, + NETFLOW_INPUT_SNMP, + NETFLOW_OUTPUT_SNMP, + NETFLOW_PKTS_32, + NETFLOW_BYTES_32, + NETFLOW_FIRST_SWITCHED, + NETFLOW_LAST_SWITCHED, + NETFLOW_L4_SRC_PORT, + NETFLOW_L4_DST_PORT, + NETFLOW_FLAGS7_1, + NETFLOW_TCP_FLAGS, + NETFLOW_PROT, + NETFLOW_SRC_TOS, + NETFLOW_SRC_AS, + NETFLOW_DST_AS, + NETFLOW_SRC_MASK, + NETFLOW_DST_MASK, + NETFLOW_FLAGS7_2, + NETFLOW_ROUTER_SC +}; + +struct NetFlow NetFlow1 = { + NETFLOW1_VERSION, + NETFLOW1_HEADER_SIZE, + NETFLOW1_MAX_FLOWS, + NETFLOW1_FLOW_SIZE, + NETFLOW1_SEQ_OFFSET, + sizeof(NetFlow1_Header) / sizeof(uint16_t), + NetFlow1_Header, + sizeof(NetFlow1_Flow) / sizeof(uint16_t), + NetFlow1_Flow +}; + +struct NetFlow NetFlow5 = { + NETFLOW5_VERSION, + NETFLOW5_HEADER_SIZE, + NETFLOW5_MAX_FLOWS, + NETFLOW5_FLOW_SIZE, + NETFLOW5_SEQ_OFFSET, + sizeof(NetFlow5_Header) / sizeof(uint16_t), + NetFlow5_Header, + sizeof(NetFlow5_Flow) / sizeof(uint16_t), + NetFlow5_Flow +}; + +struct NetFlow NetFlow7 = { + NETFLOW7_VERSION, + NETFLOW7_HEADER_SIZE, + NETFLOW7_MAX_FLOWS, + NETFLOW7_FLOW_SIZE, + NETFLOW7_SEQ_OFFSET, + sizeof(NetFlow7_Header) / sizeof(uint16_t), + NetFlow7_Header, + sizeof(NetFlow7_Flow) / sizeof(uint16_t), + NetFlow7_Flow +}; diff --git a/src/netflow.h b/src/netflow.h new file mode 100644 index 0000000..057c808 --- /dev/null +++ b/src/netflow.h @@ -0,0 +1,247 @@ +/* + Copyright (C) Slava Astashonok + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License. + + $Id: netflow.h,v 1.3.2.5.2.1 2004/08/13 21:03:10 sla Exp $ +*/ + +#ifndef _NETFLOW_H_ +#define _NETFLOW_H_ + +#include + +#define NETFLOW_BYTES_32 1 +#define NETFLOW_BYTES_32_SIZE 4 + +#define NETFLOW_PKTS_32 2 +#define NETFLOW_PKTS_32_SIZE 4 + +#define NETFLOW_FLOWS 3 +#define NETFLOW_FLOWS_SIZE 4 + +#define NETFLOW_PROT 4 +#define NETFLOW_PROT_SIZE 1 + +#define NETFLOW_SRC_TOS 5 +#define NETFLOW_SRC_TOS_SIZE 1 + +#define NETFLOW_TCP_FLAGS 6 +#define NETFLOW_TCP_FLAGS_SIZE 1 + +#define NETFLOW_L4_SRC_PORT 7 +#define NETFLOW_L4_SRC_PORT_SIZE 2 + +#define NETFLOW_IPV4_SRC_ADDR 8 +#define NETFLOW_IPV4_SRC_ADDR_SIZE 4 + +#define NETFLOW_SRC_MASK 9 +#define NETFLOW_SRC_MASK_SIZE 1 + +#define NETFLOW_INPUT_SNMP 10 +#define NETFLOW_INPUT_SNMP_SIZE 2 + +#define NETFLOW_L4_DST_PORT 11 +#define NETFLOW_L4_DST_PORT_SIZE 2 + +#define NETFLOW_IPV4_DST_ADDR 12 +#define NETFLOW_IPV4_DST_ADDR_SIZE 4 + +#define NETFLOW_DST_MASK 13 +#define NETFLOW_DST_MASK_SIZE 1 + +#define NETFLOW_OUTPUT_SNMP 14 +#define NETFLOW_OUTPUT_SNMP_SIZE 2 + +#define NETFLOW_IPV4_NEXT_HOP 15 +#define NETFLOW_IPV4_NEXT_HOP_SIZE 4 + +#define NETFLOW_SRC_AS 16 +#define NETFLOW_SRC_AS_SIZE 2 + +#define NETFLOW_DST_AS 17 +#define NETFLOW_DST_AS_SIZE 2 + +#define NETFLOW_BGP_NEXT_HOP 18 +#define NETFLOW_BGP_NEXT_HOP_SIZE 4 + +#define NETFLOW_IPM_DPKTS 19 +#define NETFLOW_IPM_DPKTS_SIZE 4 + +#define NETFLOW_IPM_DOCTETS 20 +#define NETFLOW_IPM_DOCTETS_SIZE 4 + +#define NETFLOW_LAST_SWITCHED 21 +#define NETFLOW_LAST_SWITCHED_SIZE 4 + +#define NETFLOW_FIRST_SWITCHED 22 +#define NETFLOW_FIRST_SWITCHED_SIZE 4 + +#define NETFLOW_BYTES_64 23 +#define NETFLOW_BYTES_64_SIZE 8 + +#define NETFLOW_PKTS_64 24 +#define NETFLOW_PKTS_64_SIZE 8 + +#define NETFLOW_MAC_ADDR 25 +#define NETFLOW_MAC_ADDR_SIZE 6 + +#define NETFLOW_VLAN_ID 26 +#define NETFLOW_VLAN_ID_SIZE 2 + +#define NETFLOW_IPV6_SRC_ADDR 27 +#define NETFLOW_IPV6_SRC_ADDR_SIZE 16 + +#define NETFLOW_IPV6_DST_ADDR 28 +#define NETFLOW_IPV6_DST_ADDR_SIZE 16 + +#define NETFLOW_IPV6_SRC_MASK 29 +#define NETFLOW_IPV6_SRC_MASK_SIZE 1 + +#define NETFLOW_IPV6_DST_MASK 30 +#define NETFLOW_IPV6_DST_MASK_SIZE 1 + +#define NETFLOW_FLOW_LABEL 31 +#define NETFLOW_FLOW_LABEL_SZIE 3 + +#define NETFLOW_ICMP_TYPE 32 +#define NETFLOW_ICMP_TYPE_SIZE 1 + +#define NETFLOW_MUL_IGMP_TYPE 33 +#define NETFLOW_MUL_IGMP_TYPE_SIZE 1 + +#define NETFLOW_SAMPLING_INTERVAL 34 +#define NETFLOW_SAMPLING_INTERVAL_SIZE 4 + +#define NETFLOW_SAMPLING_ALGORITHM 35 +#define NETFLOW_SAMPLING_ALGORITHM_SIZE 1 + +#define NETFLOW_FLOW_ACTIVE_TIMEOUT 36 +#define NETFLOW_FLOW_ACTIVE_TIMEOUT_SIZE 2 + +#define NETFLOW_FLOW_INACTIVE_TIMEOUT 37 +#define NETFLOW_FLOW_INACTIVE_TIMEOUT_SIZE 2 + +#define NETFLOW_ENGINE_TYPE 38 +#define NETFLOW_ENGINE_TYPE_SIZE 1 + +#define NETFLOW_ENGINE_ID 39 +#define NETFLOW_ENGINE_ID_SIZE 1 + +#define NETFLOW_TOTAL_BYTES_EXPORTED 40 +#define NETFLOW_TOTAL_BYTES_EXPORTED_SIZE 4 + +#define NETFLOW_TOTAL_EXPORT_PKTS_SENT 41 +#define NETFLOW_TOTAL_EXPORT_PKTS_SENT_SIZE 4 + +#define NETFLOW_TOTAL_FLOWS_EXPORTED 42 +#define NETFLOW_TOTAL_FLOWS_EXPORTED_SIZE 4 + +#define NETFLOW_FLOW_SAMPLER_ID 48 +#define NETFLOW_FLOW_SAMPLER_ID_SIZE 1 + +#define NETFLOW_FLOW_SAMPLER_MODE 49 +#define NETFLOW_FLOW_SAMPLER_MODE_SIZE 1 + +#define NETFLOW_FLOW_SAMPLER_RANDOM_INTERVAL 50 +#define NETFLOW_FLOW_SAMPLER_RANDOM_INTERVAL_SIZE 4 + +#define NETFLOW_IP_PROTOCOL_VERSION 60 +#define NETFLOW_IP_PROTOCOL_VERSION_SIZE 1 + +#define NETFLOW_DIRECTION 61 +#define NETFLOW_DIRECTION_SIZE 1 + +#define NETFLOW_IPV6_NEXT_HOP 62 +#define NETFLOW_IPV6_NEXT_HOP_SIZE 16 + +#define NETFLOW_BGP_IPV6_NEXT_HOP 63 +#define NETFLOW_BGP_IPV6_NEXT_HOP_SIZE 16 + +#define NETFLOW_IPV6_OPTION_HEADERS 64 +#define NETFLOW_IPV6_OPTION_HEADERS_SIZE 4 + +#define NETFLOW_SLICE_ID 65 +#define NETFLOW_SLICE_ID_SIZE 4 + +#define NETFLOW_VERSION 1001 +#define NETFLOW_VERSION_SIZE 2 + +#define NETFLOW_COUNT 1002 +#define NETFLOW_COUNT_SIZE 2 + +#define NETFLOW_UPTIME 1003 +#define NETFLOW_UPTIME_SIZE 4 + +#define NETFLOW_UNIX_SECS 1004 +#define NETFLOW_UNIX_SECS_SIZE 4 + +#define NETFLOW_UNIX_NSECS 1005 +#define NETFLOW_UNIX_NSECS_SIZE 4 + +#define NETFLOW_FLOW_SEQUENCE 1006 +#define NETFLOW_FLOW_SEQUENCE_SIZE 4 + +#define NETFLOW_HEADER_SAMPLING_INTERVAL 1009 /* ??? */ +#define NETFLOW_HEADER_SAMPLING_INTERVAL_SIZE 2 + +#define NETFLOW_FLAGS7_1 1010 +#define NETFLOW_FLAGS7_1_SIZE 1 + +#define NETFLOW_FLAGS7_2 1011 +#define NETFLOW_FLAGS7_2_SIZE 2 + +#define NETFLOW_ROUTER_SC 1012 +#define NETFLOW_ROUTER_SC_SIZE 4 + + +#define NETFLOW_PAD8 9001 +#define NETFLOW_PAD8_SIZE 1 + +#define NETFLOW_PAD16 9002 +#define NETFLOW_PAD16_SIZE 2 + +#define NETFLOW_PAD32 9003 +#define NETFLOW_PAD32_SIZE 4 + +#define NETFLOW_PAD64 9004 +#define NETFLOW_PAD64_SIZE 8 + + +#define NETFLOW_MAX_PACKET 1500 + +#define NETFLOW1_VERSION 1 +#define NETFLOW1_HEADER_SIZE 16 +#define NETFLOW1_MAX_FLOWS 24 +#define NETFLOW1_FLOW_SIZE 48 +#define NETFLOW1_SEQ_OFFSET 0 + +#define NETFLOW5_VERSION 5 +#define NETFLOW5_HEADER_SIZE 24 +#define NETFLOW5_MAX_FLOWS 30 +#define NETFLOW5_FLOW_SIZE 48 +#define NETFLOW5_SEQ_OFFSET 16 + +#define NETFLOW7_VERSION 7 +#define NETFLOW7_HEADER_SIZE 24 +#define NETFLOW7_MAX_FLOWS 27 +#define NETFLOW7_FLOW_SIZE 52 +#define NETFLOW7_SEQ_OFFSET 16 + +#define NETFLOW8_VERSION 8 +#define NETFLOW8_MAX_FLOWS 51 + +struct NetFlow { + unsigned Version; + unsigned HeaderSize; + unsigned MaxFlows; + unsigned FlowSize; + unsigned SeqOffset; + unsigned HeaderFields; + uint16_t *HeaderFormat; + unsigned FlowFields; + uint16_t *FlowFormat; +}; + +#endif diff --git a/src/vserver.h b/src/vserver.h new file mode 100644 index 0000000..79a5704 --- /dev/null +++ b/src/vserver.h @@ -0,0 +1,105 @@ +#ifndef __VSERVER_H__ +#define __VSERVER_H__ + +#include +#include +#include +#include +#include + +#define VSERVER_CONFIG_PATH "/etc/vservers" +#define SLICE_ID_FILE "slice_id" + +char* get_current_username (unsigned int uid) +{ + struct passwd *passwd_entry; + if ((passwd_entry = getpwuid(uid)) == NULL) { + fprintf(stderr, "Could not look up user record for %d\n", uid); + return NULL; + } + + return (strdup(passwd_entry->pw_name)); +} + +#define HASH_SIZE (1<<12) +#define HASH_TABLE_MASK (HASH_SIZE - 1) + +struct hash_entry { + unsigned int xid; + uint32_t slice_id; +}; + +struct hash_entry slice_id_hash[HASH_SIZE]; + +void init_slice_id_hash() { + memset(slice_id_hash, 0, HASH_SIZE); +} +void set_hash_entry(unsigned int xid, uint32_t slice_id) { + int idx = xid & HASH_TABLE_MASK; + int i; + + struct hash_entry *entry = &slice_id_hash[idx]; + if (entry->xid == 0 || entry->xid ==xid) { + entry->slice_id = slice_id; + entry->xid = xid; + return; + } + + for (i = idx+1;i!=idx;i=(i+1) & HASH_TABLE_MASK) { + entry = &slice_id_hash[i]; + if (entry->xid == 0 || entry->xid == xid) { + entry->slice_id = slice_id; + entry->xid = xid; + break; + } + } +} + +uint32_t xid_to_slice_id_slow(unsigned int xid) { + uint32_t slice_id; + char *slice_name = get_current_username (xid); + char *slice_path = (char *) malloc(sizeof(VSERVER_CONFIG_PATH) + strlen(slice_name) + sizeof(SLICE_ID_FILE) + sizeof("//")); + sprintf(slice_path,"%s/%s/%s",VSERVER_CONFIG_PATH,slice_name,SLICE_ID_FILE); + FILE *fp = fopen(slice_path, "r"); + if (fp) { + fscanf(fp,"%u",&slice_id); + set_hash_entry(xid, slice_id); + } + else + slice_id = xid; // Let's leave some evidence behind, even if it's imperfect. + fclose(fp); + return slice_id; +} + +uint32_t xid_to_slice_id_fast(unsigned int xid) { + int idx = xid & HASH_TABLE_MASK; + int i; + uint32_t slice_id = 0; + + struct hash_entry *entry = &slice_id_hash[idx]; + if (entry->xid == xid) + return entry->slice_id; + + for (i = idx+1;i!=idx;i=(i+1) & HASH_TABLE_MASK) { + entry = &slice_id_hash[i]; + if (entry->xid == xid) { + slice_id = entry->slice_id; + break; + } + } + + return slice_id; +} + +uint32_t xid_to_slice_id(unsigned int xid) { + uint32_t slice_id; + if (xid == 0) + return 0; + else if ((slice_id = xid_to_slice_id_fast(xid)) != 0) + return slice_id; + else + return xid_to_slice_id_slow(xid); +} + + +#endif diff --git a/stamp-h1 b/stamp-h1 new file mode 100644 index 0000000..4547fe1 --- /dev/null +++ b/stamp-h1 @@ -0,0 +1 @@ +timestamp for config.h diff --git a/version b/version new file mode 100644 index 0000000..9459d4b --- /dev/null +++ b/version @@ -0,0 +1 @@ +1.1