Make ofp_error() preserve the value of errno.
-rw-r--r-- 386 .gitignore
-rw-r--r-- 52 .gitmodules
-rw-r--r-- 19770 COPYING
-rw-r--r-- 3831 ChangeLog
-rw-r--r-- 24977 INSTALL
-rw-r--r-- 691 Make.vars
-rw-r--r-- 592 Makefile.am
-rw-r--r-- 3904 README
-rw-r--r-- 1910 README.hwtables
-rw-r--r-- 5370 acinclude.m4
-rwxr-xr-x 360 boot.sh
-rw-r--r-- 2855 configure.ac
drwxr-xr-x - controller
drwxr-xr-x - datapath
drwxr-xr-x - debian
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - m4
drwxr-xr-x - secchan
drwxr-xr-x - switch
drwxr-xr-x - tests
drwxr-xr-x - third-party
drwxr-xr-x - utilities