From d02f522089863af2a802cef9e63965349bfcc819 Mon Sep 17 00:00:00 2001

From: Chris Leech <cleech@redhat.com>

Date: Fri, 3 Jul 2015 13:40:12 +0200

Subject: [PATCH] fcoe: start with fcoemon instead of fipvlan

---

 modules.d/95fcoe/fcoe-up.sh      | 30 ++++++++++++++++++++++++++++--

 modules.d/95fcoe/module-setup.sh |  7 +++++--

 modules.d/95fcoe/parse-fcoe.sh   |  4 ++--

 3 files changed, 35 insertions(+), 6 deletions(-)

diff --git a/modules.d/95fcoe/fcoe-up.sh b/modules.d/95fcoe/fcoe-up.sh

index edbfcc84..823d7acc 100755

--- a/modules.d/95fcoe/fcoe-up.sh

+++ b/modules.d/95fcoe/fcoe-up.sh

@@ -20,12 +20,28 @@ type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh

 netif=$1

 dcb=$2

+vlan="yes"

 linkup "$netif"

 netdriver=$(readlink -f /sys/class/net/$netif/device/driver)

 netdriver=${netdriver##*/}

+write_fcoemon_cfg() {

+    echo FCOE_ENABLE=\"yes\" > /etc/fcoe/cfg-$netif

+    if [ "$dcb" = "dcb" ]; then

+        echo DCB_REQUIRED=\"yes\" >> /etc/fcoe/cfg-$netif

+    else

+        echo DCB_REQUIRED=\"no\" >> /etc/fcoe/cfg-$netif

+    fi

+    if [ "$vlan" = "yes" ]; then

+	    echo AUTO_VLAN=\"yes\" >> /etc/fcoe/cfg-$netif

+    else

+	    echo AUTO_VLAN=\"no\" >> /etc/fcoe/cfg-$netif

+    fi

+    echo MODE=\"fabric\" >> /etc/fcoe/cfg-$netif

+}

+

 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

@@ -51,6 +67,13 @@ if [ "$dcb" = "dcb" ]; then

         i=$(($i+1))

     done

+    while [ $i -lt 60 ]; do

+        dcbtool sc "$netif" pfc e:1 a:1 w:1 && break

+        info "Retrying to turn dcb on"

+        sleep 1

+        i=$(($i+1))

+    done

+

     while [ $i -lt 60 ]; do

         dcbtool sc "$netif" app:fcoe e:1 a:1 w:1 && break

         info "Retrying to turn fcoe on"

@@ -60,7 +83,8 @@ if [ "$dcb" = "dcb" ]; then

     sleep 1

-    fipvlan "$netif" -c -s

+    write_fcoemon_cfg

+    fcoemon --syslog

 elif [ "$netdriver" = "bnx2x" ]; then

     # If driver is bnx2x, do not use /sys/module/fcoe/parameters/create but fipvlan

     modprobe 8021q

@@ -69,7 +93,9 @@ elif [ "$netdriver" = "bnx2x" ]; then

     sleep 3

     fipvlan "$netif" -c -s

 else

-    echo -n "$netif" > /sys/module/fcoe/parameters/create

+    vlan="no"

+    write_fcoemon_cfg

+    fcoemon --syslog

 fi

 need_shutdown

diff --git a/modules.d/95fcoe/module-setup.sh b/modules.d/95fcoe/module-setup.sh

index 8c6290d4..ec573ea0 100755

--- a/modules.d/95fcoe/module-setup.sh

+++ b/modules.d/95fcoe/module-setup.sh

@@ -3,7 +3,7 @@

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

 check() {

-    require_binaries dcbtool fipvlan lldpad ip readlink || return 1

+    require_binaries dcbtool fipvlan lldpad ip readlink fcoemon fcoeadm || return 1

     return 0

 }

@@ -17,9 +17,12 @@ installkernel() {

 }

 install() {

-    inst_multiple ip dcbtool fipvlan lldpad readlink lldptool

+    inst_multiple ip dcbtool fipvlan lldpad readlink lldptool fcoemon fcoeadm

+    inst_libdir_file 'libhbalinux.so*'

+    inst "/etc/hba.conf" "/etc/hba.conf"

     mkdir -m 0755 -p "$initdir/var/lib/lldpad"

+    mkdir -m 0755 -p "$initdir/etc/fcoe"

     inst "$moddir/fcoe-up.sh" "/sbin/fcoe-up"

     inst "$moddir/fcoe-edd.sh" "/sbin/fcoe-edd"

diff --git a/modules.d/95fcoe/parse-fcoe.sh b/modules.d/95fcoe/parse-fcoe.sh

index dc40c825..7eca0b6c 100755

--- a/modules.d/95fcoe/parse-fcoe.sh

+++ b/modules.d/95fcoe/parse-fcoe.sh

@@ -22,13 +22,13 @@

 # 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"

+[ -e /sys/bus/fcoe/ctlr_create ] || modprobe -a fcoe || die "FCoE requested but kernel/initrd does not support FCoE"

 modprobe bnx2fc >/dev/null 2>&1

 udevadm settle --timeout=30

 # FCoE actually supported?

-[ -e /sys/module/fcoe/parameters/create ] || modprobe fcoe || die "FCoE requested but kernel/initrd does not support FCoE"

+[ -e /sys/bus/fcoe/ctlr_create ] || modprobe fcoe || die "FCoE requested but kernel/initrd does not support FCoE"

 parse_fcoe_opts() {

     local IFS=: