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From a4cbfd719bde7339ffefd641839fdbfb6305c012 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 15:46:24 +0100
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Subject: [PATCH] 95fcoe: start lldpad separately
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lldpad is a system-wide process, which must be started only once.
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So we should be separate it from fcoe-up, as it might be called
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several times.
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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 22e837b6458d5d17d1cb6a9b09b7515746d4e098)
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---
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modules.d/95fcoe/fcoe-up.sh | 8 --------
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modules.d/95fcoe/lldpad.sh | 14 ++++++++++++++
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modules.d/95fcoe/module-setup.sh | 1 +
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3 files changed, 15 insertions(+), 8 deletions(-)
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create mode 100644 modules.d/95fcoe/lldpad.sh
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diff --git a/modules.d/95fcoe/fcoe-up.sh b/modules.d/95fcoe/fcoe-up.sh
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index 823d7ac..1d62570 100755
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--- a/modules.d/95fcoe/fcoe-up.sh
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+++ b/modules.d/95fcoe/fcoe-up.sh
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@@ -43,10 +43,6 @@ write_fcoemon_cfg() {
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}
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if [ "$dcb" = "dcb" ]; then
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- # Note lldpad will stay running after switchroot, the system initscripts
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- # are to kill it and start a new lldpad to take over. Data is transfered
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- # between the 2 using a shm segment
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- lldpad -d
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# wait for lldpad to be ready
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i=0
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while [ $i -lt 60 ]; do
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@@ -56,10 +52,6 @@ if [ "$dcb" = "dcb" ]; then
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i=$(($i+1))
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done
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- # on some systems lldpad needs some time
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- # sleep until we find a better solution
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- sleep 30
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-
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while [ $i -lt 60 ]; do
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dcbtool sc "$netif" dcb on && break
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info "Retrying to turn dcb on"
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diff --git a/modules.d/95fcoe/lldpad.sh b/modules.d/95fcoe/lldpad.sh
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new file mode 100644
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index 0000000..d06a3bd
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--- /dev/null
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+++ b/modules.d/95fcoe/lldpad.sh
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@@ -0,0 +1,14 @@
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+#!/bin/bash
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+
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+# Note lldpad will stay running after switchroot, the system initscripts
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+# are to kill it and start a new lldpad to take over. Data is transfered
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+# between the 2 using a shm segment
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+lldpad -d
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+# wait for lldpad to be ready
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+i=0
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+while [ $i -lt 60 ]; do
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+ lldptool -p && break
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+ info "Waiting for lldpad to be ready"
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+ sleep 1
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+ i=$(($i+1))
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+done
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diff --git a/modules.d/95fcoe/module-setup.sh b/modules.d/95fcoe/module-setup.sh
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index ba10b0a..c000b3b 100755
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--- a/modules.d/95fcoe/module-setup.sh
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+++ b/modules.d/95fcoe/module-setup.sh
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@@ -36,6 +36,7 @@ install() {
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inst "$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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+ inst_hook pre-trigger 03 "$moddir/lldpad.sh"
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inst_hook cmdline 99 "$moddir/parse-fcoe.sh"
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inst_hook cleanup 90 "$moddir/cleanup-fcoe.sh"
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dracut_need_initqueue
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