VyOS command definitions, scripts, and utilities (mirror of https://github.com/vyos/vyos-1x.git) https://git.amelek.net/vyos/vyos-1x.git/atom?h=sever-sever-patch-1 2025-02-08T12:46:05+00:00 2025-02-08T12:46:05+00:00 Christian Breunig christian@breunig.cc 2025-02-08T10:33:21+00:00 urn:sha1:8faf67c1fab0eced732cf414d02a6c8d7affc626 Helper scripts should only work on physical interfaces not on individual sub-interfaces. Moving e.g. a VLAN interface in/out a VRF will also trigger this script which should be prohibited - bail out early 2023-08-16T11:22:14+00:00 Christian Breunig christian@breunig.cc 2023-08-15T10:42:54+00:00 urn:sha1:1ab8166a5481c184ded9abf8da48dd0d391c8ae3 There are two hooks called for bridge, ethernet and bond interfaces if the link-state changes up -> down or down -> up. The helpers are: * /etc/netplug/linkdown.d/dhclient * /etc/netplug/linkup.d/dhclient As those helpers use Linux actions to start/restart the dhclient process in Perl it's time to rewrite it. First goal is to get rid of all Perl code and the second is that we now have a Proper Python library. Instead of checking if the process is running the then restarting it without even systemd noticing (yeah we might get two processes beeing alive) we should: * Add a Python helper that can be used for both up and down (see man 8 netplugd FILES section) * Query the VyOS CLI config if the interface in question has DHCP(v6) configured and is not disabled * Add IPv6 DHCPv6 support MAN page: https://linux.die.net/man/8/netplugd