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88 lines
2.6 KiB
88 lines
2.6 KiB
From f501c955e86eb3043ab5e3c5f2648ed4c8bb58a3 Mon Sep 17 00:00:00 2001 |
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From: Hannes Reinecke <hare@suse.de> |
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Date: Thu, 11 Dec 2014 15:46:22 +0100 |
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Subject: [PATCH] 95fcoe: Store current configuration in dracut cmdline |
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When running with --hostonly-cmdline we should be storing |
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the current configuration in /etc/cmdline.d so that dracut |
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will be configure the system automatically. |
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References: bnc#877288 |
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Signed-off-by: Hannes Reinecke <hare@suse.de> |
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Signed-off-by: Thomas Renninger <trenn@suse.de> |
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(cherry picked from commit 8b257fcc86f9a470613c1a5719641144a688acf7) |
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--- |
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modules.d/95fcoe/module-setup.sh | 45 ++++++++++++++++++++++++++++++++ |
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1 file changed, 45 insertions(+) |
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diff --git a/modules.d/95fcoe/module-setup.sh b/modules.d/95fcoe/module-setup.sh |
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index c000b3be..af2798dc 100755 |
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--- a/modules.d/95fcoe/module-setup.sh |
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+++ b/modules.d/95fcoe/module-setup.sh |
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@@ -13,6 +13,7 @@ check() { |
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} |
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require_binaries dcbtool fipvlan lldpad ip readlink fcoemon fcoeadm || return 1 |
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+ |
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return 0 |
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} |
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@@ -25,6 +26,46 @@ installkernel() { |
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instmods fcoe 8021q edd |
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} |
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+get_vlan_parent() { |
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+ local link=$1 |
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+ |
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+ [ -d $link ] || return |
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+ read iflink < $link/iflink |
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+ for if in /sys/class/net/* ; do |
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+ read idx < $if/ifindex |
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+ if [ $idx -eq $iflink ] ; then |
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+ echo ${if##*/} |
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+ fi |
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+ done |
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+} |
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+ |
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+# called by dracut |
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+cmdline() { |
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+ |
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+ for c in /sys/bus/fcoe/devices/ctlr_* ; do |
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+ [ -L $c ] || continue |
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+ read enabled < $c/enabled |
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+ [ $enabled -eq 0 ] && continue |
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+ d=$(cd -P $c; echo $PWD) |
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+ i=${d%/*} |
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+ read mac < ${i}/address |
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+ s=$(dcbtool gc ${i##*/} dcb | sed -n 's/^DCB State:\t*\(.*\)/\1/p') |
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+ if [ -z "$s" ] ; then |
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+ p=$(get_vlan_parent ${i}) |
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+ if [ "$p" ] ; then |
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+ s=$(dcbtool gc ${p} dcb | sed -n 's/^DCB State:\t*\(.*\)/\1/p') |
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+ fi |
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+ fi |
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+ if [ "$s" = "on" ] ; then |
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+ dcb="dcb" |
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+ else |
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+ dcb="nodcb" |
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+ fi |
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+ echo "fcoe=${mac}:${dcb}" |
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+ done |
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+} |
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+ |
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+# called by dracut |
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install() { |
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inst_multiple ip dcbtool fipvlan lldpad readlink lldptool fcoemon fcoeadm |
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inst_libdir_file 'libhbalinux.so*' |
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@@ -33,6 +74,10 @@ install() { |
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mkdir -m 0755 -p "$initdir/var/lib/lldpad" |
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mkdir -m 0755 -p "$initdir/etc/fcoe" |
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+ if [[ $hostonly_cmdline == "yes" ]] ; then |
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+ local _fcoeconf=$(cmdline) |
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+ [[ $_fcoeconf ]] && printf "%s\n" "$_fcoeconf" >> "${initdir}/etc/cmdline.d/95fcoe.conf" |
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+ fi |
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inst "$moddir/fcoe-up.sh" "/sbin/fcoe-up" |
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inst "$moddir/fcoe-edd.sh" "/sbin/fcoe-edd" |
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inst "$moddir/fcoe-genrules.sh" "/sbin/fcoe-genrules.sh"
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