diff options
Diffstat (limited to 'data/templates/pppoe/ip-down.script.tmpl')
| -rw-r--r-- | data/templates/pppoe/ip-down.script.tmpl | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/data/templates/pppoe/ip-down.script.tmpl b/data/templates/pppoe/ip-down.script.tmpl new file mode 100644 index 000000000..e76875f12 --- /dev/null +++ b/data/templates/pppoe/ip-down.script.tmpl @@ -0,0 +1,26 @@ +#!/bin/sh + +# As PPPoE is an "on demand" interface we need to re-configure it when it +# becomes up +if [ "$6" != "{{ intf }}" ]; then + exit +fi + +# add some info to syslog +DIALER_PID=$(cat /var/run/{{ intf }}.pid) +logger -t pppd[$DIALER_PID] "executing $0" + +# Determine if we are enslaved to a VRF, this is needed to properly insert +# the default route +VRF_NAME="" +if [ -d /sys/class/net/{{ intf }}/upper_* ]; then + # Determine upper (VRF) interface + VRF=$(basename $(ls -d /sys/class/net/{{ intf }}/upper_*)) + # Remove upper_ prefix from result string + VRF=${VRF#"upper_"} + # Populate variable to run in VR context + VRF_NAME="vrf ${VRF_NAME}" +fi + +# Always delete default route when interface goes down +vtysh -c "conf t" ${VRF_NAME} -c "no ip route 0.0.0.0/0 {{ intf }} ${VRF_NAME}" |