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#!/bin/bash
source /etc/eni_utils/eni-helper
INTERFACE_CONF_PATH=/etc/sysconfig/network-scripts
eni_log "eni-ifscan: enter eni-ifscan"
if [ $UID -ne 0 ]; then
echo "error: ${0##*/} must be run as root"
eni_log "eni-ifscan: it should be root user"
exit 1
fi
eni_log "eni-ifscan: scan all eth-N device"
for idx in $(ls /sys/class/net/ | grep -E eth[0-9]+ | sed 's/eth//' | sort -n -r) ; do
dev=/sys/class/net/eth${idx}
cfg="${INTERFACE_CONF_PATH}/ifcfg-${dev##*/}"
state=$(cat ${dev}/operstate)
eni_log "eni-ifscan: cfg: ${cfg}, state: ${state}"
if [ "${state}" == "down" ] ; then
eni_log "eni-ifscan: ${dev} stat is down, send 'add' event to ${dev}/uevent"
echo 'add' > ${dev}/uevent
sleep 1
fi
done
eni_log "eni-ifscan: scan all rename-N device"
for idx in $(ls /sys/class/net/ | grep -E rename[0-9]+ | sed 's/rename//' | sort -n -r) ; do
dev=/sys/class/net/rename${idx}
cfg="${INTERFACE_CONF_PATH}/ifcfg-${dev##*/}"
state=$(cat ${dev}/operstate)
eni_log "eni-ifscan: cfg: ${cfg}, state: ${state}"
if [ "${state}" == "down" ] ; then
eni_log "eni-ifscan: udev renamed ${dev} is residual, send 'add' event to ${dev}/uevent"
echo 'add' > ${dev}/uevent
sleep 1
fi
done
eni_log "eni-ifscan: leave eni-ifscan"