From 19bb8937ed492afdbde7076b74010e1fb2f3a7c4 Mon Sep 17 00:00:00 2001

From: Harald Hoyer <harald@redhat.com>

Date: Fri, 1 Aug 2014 13:16:29 +0200

Subject: [PATCH] fixed bridge setup

renamed "ethnames" in bridge.info to "bridgeslaves"

fixed ifcfg generation

(cherry picked from commit 2db6d7111870c5d16d812d9cddc23558f3f4a202)

---

 modules.d/40network/ifup.sh         |  4 ++--

 modules.d/40network/net-genrules.sh |  2 +-

 modules.d/40network/parse-bridge.sh | 18 ++++++++--------

 modules.d/45ifcfg/write-ifcfg.sh    | 42 +++++++++----------------------------

 4 files changed, 22 insertions(+), 44 deletions(-)

diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh

index 79127f24..43e84a2c 100755

--- a/modules.d/40network/ifup.sh

+++ b/modules.d/40network/ifup.sh

@@ -60,7 +60,7 @@ fi

 # bridge this interface?

 if [ -e /tmp/bridge.info ]; then

     . /tmp/bridge.info

-    for ethname in $ethnames ; do

+    for ethname in $bridgeslaves ; do

         if [ "$netif" = "$ethname" ]; then

             if [ "$netif" = "$bondname" ] && [ -n "$DO_BOND_SETUP" ] ; then

                 : # We need to really setup bond (recursive call)

@@ -236,7 +236,7 @@ if [ -e /tmp/bridge.info ]; then

     if [ "$netif" = "$bridgename" ] && [ ! -e /tmp/net.$bridgename.up ]; then

         brctl addbr $bridgename

         brctl setfd $bridgename 0

-        for ethname in $ethnames ; do

+        for ethname in $bridgeslaves ; do

             if [ "$ethname" = "$bondname" ] ; then

                 DO_BOND_SETUP=yes ifup $bondname -m

             elif [ "$ethname" = "$teammaster" ] ; then

diff --git a/modules.d/40network/net-genrules.sh b/modules.d/40network/net-genrules.sh

index af2f09c1..a43e3df1 100755

--- a/modules.d/40network/net-genrules.sh

+++ b/modules.d/40network/net-genrules.sh

@@ -16,7 +16,7 @@ command -v fix_bootif >/dev/null || . /lib/net-lib.sh

     # bridge: attempt only the defined interface

     if [ -e /tmp/bridge.info ]; then

         . /tmp/bridge.info

-        IFACES="$IFACES ${ethnames%% *}"

+        IFACES="$IFACES ${bridgeslaves%% *}"

         MASTER_IFACES="$MASTER_IFACES $bridgename"

     fi

diff --git a/modules.d/40network/parse-bridge.sh b/modules.d/40network/parse-bridge.sh

index 8c305c0f..a9101094 100755

--- a/modules.d/40network/parse-bridge.sh

+++ b/modules.d/40network/parse-bridge.sh

@@ -3,9 +3,9 @@

 # ex: ts=8 sw=4 sts=4 et filetype=sh

 #

 # Format:

-#       bridge=<bridgename>:<ethnames>

+#       bridge=<bridgename>:<bridgeslaves>

 #

-#       <ethnames> is a comma-separated list of physical (ethernet) interfaces

+#       <bridgeslaves> is a comma-separated list of physical (ethernet) interfaces

 #       bridge without parameters assumes bridge=br0:eth0

 #

@@ -25,20 +25,20 @@ parsebridge() {

         v=${v#*:}

     done

-    unset bridgename ethnames

+    unset bridgename bridgeslaves

     case $# in

-        0)  bridgename=br0; ethnames=$iface ;;

+        0)  bridgename=br0; bridgeslaves=$iface ;;

         1)  die "bridge= requires two parameters" ;;

-        2)  bridgename=$1; ethnames=$(str_replace "$2" "," " ") ;;

+        2)  bridgename=$1; bridgeslaves=$(str_replace "$2" "," " ") ;;

         *)  die "bridge= requires two parameters" ;;

     esac

 }

-unset bridgename ethnames

+unset bridgename bridgeslaves

 iface=eth0

-# Parse bridge for bridgename and ethnames

+# Parse bridge for bridgename and bridgeslaves

 if bridge="$(getarg bridge)"; then

     # Read bridge= parameters if they exist

     if [ -n "$bridge" ]; then

@@ -47,9 +47,9 @@ if bridge="$(getarg bridge)"; then

     # Simple default bridge

     if [ -z "$bridgename" ]; then

         bridgename=br0

-        ethnames=$iface

+        bridgeslaves=$iface

     fi

     echo "bridgename=$bridgename" > /tmp/bridge.info

-    echo "ethnames=\"$ethnames\"" >> /tmp/bridge.info

+    echo "bridgeslaves=\"$bridgeslaves\"" >> /tmp/bridge.info

     return

 fi

diff --git a/modules.d/45ifcfg/write-ifcfg.sh b/modules.d/45ifcfg/write-ifcfg.sh

index 5e333e45..c1cd23c3 100755

--- a/modules.d/45ifcfg/write-ifcfg.sh

+++ b/modules.d/45ifcfg/write-ifcfg.sh

@@ -214,6 +214,7 @@ for netup in /tmp/net.*.did-setup ; do

                 echo "SLAVE=yes"

                 echo "MASTER=\"$netif\""

                 echo "NAME=\"$slave\""

+                echo "UUID=\"$(cat /proc/sys/kernel/random/uuid)\""

             } >> /tmp/ifcfg/ifcfg-$slave

         done

     fi

@@ -224,44 +225,21 @@ for netup in /tmp/net.*.did-setup ; do

             echo "TYPE=Bridge"

             echo "NAME=\"$netif\""

         } >> /tmp/ifcfg/ifcfg-$netif

-        if [ "$ethname" = "$bondname" ] ; then

-            {

-                echo "# Generated by dracut initrd"

-                echo "DEVICE=\"$bondname\""

-                echo "ONBOOT=yes"

-                echo "NETBOOT=yes"

-                # This variable is an indicator of a bond interface for initscripts

-                echo "BONDING_OPTS=\"$bondoptions\""

-                echo "BRIDGE=\"$netif\""

-                echo "NAME=\"$bondname\""

-            } >> /tmp/ifcfg/ifcfg-$bondname

-            for slave in $bondslaves ; do

-                # write separate ifcfg file for the raw eth interface

-                {

-                    echo "# Generated by dracut initrd"

-                    echo "DEVICE=\"$slave\""

-                    echo "TYPE=Ethernet"

-                    echo "ONBOOT=yes"

-                    echo "NETBOOT=yes"

-                    echo "HWADDR=\"$(cat /sys/class/net/$slave/address)\""

-                    echo "SLAVE=yes"

-                    echo "MASTER=\"$bondname\""

-                    echo "NAME=\"$slave\""

-                } >> /tmp/ifcfg/ifcfg-$slave

-            done

-        else

+        for slave in $bridgeslaves ; do

             # write separate ifcfg file for the raw eth interface

             {

                 echo "# Generated by dracut initrd"

-                echo "DEVICE=\"$ethname\""

+                echo "DEVICE=\"$slave\""

                 echo "TYPE=Ethernet"

                 echo "ONBOOT=yes"

                 echo "NETBOOT=yes"

-                echo "HWADDR=\"$(cat /sys/class/net/$ethname/address)\""

-                echo "BRIDGE=\"$netif\""

-                echo "NAME=\"$ethname\""

-            } >> /tmp/ifcfg/ifcfg-$ethname

-        fi

+                echo "HWADDR=\"$(cat /sys/class/net/$slave/address)\""

+                echo "SLAVE=yes"

+                echo "MASTER=\"$bridgename\""

+                echo "NAME=\"$slave\""

+                echo "UUID=\"$(cat /proc/sys/kernel/random/uuid)\""

+            } >> /tmp/ifcfg/ifcfg-$slave

+        done

     fi

     i=1

     for ns in $(getargs nameserver); do