From af1010c8f8f2fa738340da096a67ec629e369bc2 Mon Sep 17 00:00:00 2001
From: Stephen Soltesz <soltesz@cs.princeton.edu>
Date: Tue, 8 Jul 2008 17:47:47 +0000
Subject: [PATCH] Changed the patch to reflect current ifup-eth script.

---
 config.planetlab/bootstrapfs.post | 42 ++++++++++++++++++-------------
 1 file changed, 24 insertions(+), 18 deletions(-)

diff --git a/config.planetlab/bootstrapfs.post b/config.planetlab/bootstrapfs.post
index 1de09d7a..0d200589 100644
--- a/config.planetlab/bootstrapfs.post
+++ b/config.planetlab/bootstrapfs.post
@@ -25,6 +25,10 @@ echo > ${vdir}/etc/sysconfig/crontab
 # Add site_admin account
 chroot ${vdir} /usr/sbin/useradd -p "" -u 502 -m site_admin
 
+# NOTE: this is added to ensure that processes running within the slices that
+# may have special permissions and other parts of the filesystem engated are
+# killed before shutdown.  We experienced hangs when rebooting without this
+# step.
 ( cat <<EOF ) | patch -d ${vdir}/etc/init.d/
 --- halt        2007-10-08 19:18:54.000000000 +0000
 +++ halt2       2008-05-07 17:52:42.000000000 +0000
@@ -41,23 +45,25 @@ chroot ${vdir} /usr/sbin/useradd -p "" -u 502 -m site_admin
  # Write to wtmp file before unmounting /var
 EOF
 
-
-( cat <<EOF ) | patch -d ${vdir}/etc/sysconfig/network-scripts/
---- ifup-eth    2008-05-30 13:20:17.382681663 +0000
-+++ ifup-eth-fixed      2008-06-03 16:41:25.284200756 +0000
-@@ -214,10 +214,10 @@
-         /sbin/ethtool -s ${REALDEVICE} $ETHTOOL_OPTS
+# NOTE:  This is added to relieve one site's Cisco router configuration that
+# fails to recognize the host once the arping is sent out.
+cat <<\EOF | patch -d ${vdir}/etc/sysconfig/network-scripts/
+--- ifup-eth	2008-07-08 13:19:49.000000000 -0400
++++ ifup-eth-orig	2008-07-08 13:20:02.000000000 -0400
+@@ -263,10 +263,10 @@
      fi
-
--    if ! arping -q -c 2 -w 3 -D -I ${REALDEVICE} ${IPADDR} ; then
--       echo $"Error, some other host already uses address ${IPADDR}."
--       exit 1
--    fi
-+#    if ! arping -q -c 2 -w 3 -D -I ${REALDEVICE} ${IPADDR} ; then
-+#      echo $"Error, some other host already uses address ${IPADDR}."
-+#      exit 1
-+#    fi
-
-     if [ "${DEVICE}" = "lo" ]; then
-        SCOPE="scope host"
+     
+     if ! LC_ALL=C ip addr ls ${REALDEVICE} | LC_ALL=C grep -q "${IPADDR}/${PREFIX}" ; then
+-	 if ! arping -q -c 2 -w 3 -D -I ${REALDEVICE} ${IPADDR} ; then
+-	    echo $"Error, some other host already uses address ${IPADDR}."
+-	    exit 1
+-	 fi
++	 #if ! arping -q -c 2 -w 3 -D -I ${REALDEVICE} ${IPADDR} ; then
++	 #   echo $"Error, some other host already uses address ${IPADDR}."
++	 #   exit 1
++	 #fi
+ 	 if ! ip addr add ${IPADDR}/${PREFIX} \
+ 	    brd ${BROADCAST:-+} dev ${REALDEVICE} ${SCOPE} label ${DEVICE}; then
+ 	    echo $"Error adding address ${IPADDR} for ${DEVICE}."
 EOF
+
-- 
2.47.0