File 0235-95fcoe-support-bnx2fc.patch of Package dracut

From b74e7abd6c6c2eca93c67393852e3e4fd47e7956 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 9 Sep 2011 13:44:13 -0700
Subject: [PATCH] 95fcoe: support bnx2fc

To start bnx2fc, we need to run fipvlan only and not dcbtool.  DCBX is run
automatically in the hardware, but VLAN discovery needs to be started by
fipvlan.

https://bugzilla.redhat.com/show_bug.cgi?id=736094
---
 modules.d/95fcoe/fcoe-up       | 6 ++++++
 modules.d/95fcoe/install       | 1 +
 modules.d/95fcoe/parse-fcoe.sh | 5 ++++-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/modules.d/95fcoe/fcoe-up b/modules.d/95fcoe/fcoe-up
index 7a89e3e..6640200 100755
--- a/modules.d/95fcoe/fcoe-up
+++ b/modules.d/95fcoe/fcoe-up
@@ -21,6 +21,9 @@ dcb=$2
 /sbin/ip link set "$netif" up
 wait_for_if_up "$netif"
 
+netdriver=$(readlink -f /sys/class/net/$netif/device/driver)
+netdriver=${netdriver##*/}
+
 if [ "$dcb" = "dcb" ]; then
     # Note lldpad will stay running after switchroot, the system initscripts
     # are to kill it and start a new lldpad to take over. Data is transfered
@@ -33,6 +36,9 @@ if [ "$dcb" = "dcb" ]; then
     dcbtool sc "$netif" app:fcoe e:1 a:1 w:1
     sleep 1
     fipvlan "$netif" -c -s
+elif [ "$netdriver" = "bnx2x" ]; then
+    # If driver is bnx2x, do not use /sys/module/fcoe/parameters/create but fipvlan
+    fipvlan "$netif" -c -s
 else
     echo -n "$netif" > /sys/module/fcoe/parameters/create
 fi
diff --git a/modules.d/95fcoe/install b/modules.d/95fcoe/install
index 9248de9..aacc216 100755
--- a/modules.d/95fcoe/install
+++ b/modules.d/95fcoe/install
@@ -5,6 +5,7 @@ inst dcbtool
 inst fipvlan
 inst lldpad
 inst vconfig
+inst readlink
 
 mkdir -p "$initdir/var/lib/lldpad"
 
diff --git a/modules.d/95fcoe/parse-fcoe.sh b/modules.d/95fcoe/parse-fcoe.sh
index 84da44a..3827cbb 100755
--- a/modules.d/95fcoe/parse-fcoe.sh
+++ b/modules.d/95fcoe/parse-fcoe.sh
@@ -19,7 +19,10 @@
 [ -z "$fcoe" ] && return
 
 # FCoE actually supported?
-[ -e /sys/module/fcoe/parameters/create ] || modprobe fcoe || die "FCoE requested but kernel/initrd does not support FCoE"
+# BRCM: Later, should check whether bnx2x is loaded first before loading bnx2fc so do not load bnx2fc when there are no Broadcom adapters
+[ -e /sys/module/fcoe/parameters/create ] || modprobe -a fcoe || die "FCoE requested but kernel/initrd does not support FCoE"
+
+modprobe bnx2fc >/dev/null 2>&1
 
 parse_fcoe_opts() {
     local IFS=:
-- 
1.8.3.1