lldpd: freeze execution of lldpd during reload

During reload, we could send invalid information to the other
side and confuse it.

That's why, during reload we'll pause execution, do the reconfig
and resume + update when reload is done.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
This commit is contained in:
Alexandru Ardelean 2016-01-05 09:40:22 +02:00 committed by Jo-Philipp Wich
parent 909f063066
commit b7fadb12b7

View file

@ -99,6 +99,7 @@ service_running() {
reload_service() {
running || return 1
$LLDPCLI -u $LLDPSOCKET &> /dev/null <<-EOF
pause
unconfigure lldp custom-tlv
unconfigure system interface pattern
unconfigure system description
@ -108,7 +109,10 @@ reload_service() {
write_lldpd_conf
$LLDPCLI -u $LLDPSOCKET -c $LLDPD_CONF -c $LLDPD_CONFS_DIR &> /dev/null
# Broadcast update over the wire
$LLDPCLI -u $LLDPSOCKET update &> /dev/null
$LLDPCLI -u $LLDPSOCKET &> /dev/null <<-EOF
resume
update
EOF
return 0
}