#!/bin/sh # # We get called like this: # fcoe-up # # Note currently only nodcb is supported, the dcb option is reserved for # future use. PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh # Huh? Missing arguments ?? [ -z "$1" -o -z "$2" ] && exit 1 netif=$1 dcb=$2 mode=$3 vlan="yes" iflink=$(cat /sys/class/net/$netif/iflink) ifindex=$(cat /sys/class/net/$netif/ifindex) if [ "$iflink" != "$ifindex" ] ; then # Skip VLAN devices exit 0 fi ip link set dev $netif up linkup "$netif" # Some fcoemon implementations expect --syslog=true syslogopt="--syslog" if fcoemon -h|grep syslog|grep -q yes; then fcoemonyes="$syslogopt=yes" fi netdriver=$(readlink -f /sys/class/net/$netif/device/driver) netdriver=${netdriver##*/} write_fcoemon_cfg() { [ -f /etc/fcoe/cfg-$netif ] && return echo FCOE_ENABLE=\"yes\" > /etc/fcoe/cfg-$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 if [ "$mode" = "vn2vn" ] ; then echo MODE=\"vn2vn\" >> /etc/fcoe/cfg-$netif else echo MODE=\"fabric\" >> /etc/fcoe/cfg-$netif fi } if [ "$netdriver" = "bnx2x" ]; then # If driver is bnx2x, do not use /sys/module/fcoe/parameters/create but fipvlan modprobe 8021q udevadm settle --timeout=30 # Sleep for 13 s to allow dcb negotiation sleep 13 fipvlan "$netif" -c -s need_shutdown exit fi if [ "$dcb" = "dcb" ]; then # wait for lldpad to be ready i=0 while [ $i -lt 60 ]; do lldptool -p && break info "Waiting for lldpad to be ready" sleep 1 i=$(($i+1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" dcb on && break info "Retrying to turn dcb on" sleep 1 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" sleep 1 i=$(($i+1)) done sleep 1 fi write_fcoemon_cfg fcoemon $syslogopt need_shutdown