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authorChristian Poessinger <christian@poessinger.com>2021-02-28 18:14:18 +0100
committerChristian Poessinger <christian@poessinger.com>2021-02-28 18:14:18 +0100
commitbbfe367648be30a315db2fd69e197e1d63393327 (patch)
tree45bc958d669f247839bb36457c84e867747ca07f /src/etc
parent350180a60b9d80b189db51d8e643c9798192a812 (diff)
downloadvyos-1x-bbfe367648be30a315db2fd69e197e1d63393327.tar.gz
vyos-1x-bbfe367648be30a315db2fd69e197e1d63393327.zip
vif: T3349: use fixed ordering when enabling parent and child interface
When a VIF/VLAN interface is placed in admin down state but the lower interface, serving the vlan, is moved from admin down -> admin up, all its vlan interfaces will be placed in admin up state, too. This is bad as a VLAN interface will become admin up even if its specified as admin down after a reboot. To reproduce: set interfaces ethernet eth1 vif 20 disable set interfaces ethernet eth1 disable commit delete interfaces ethernet eth1 disable commit Now check the interface state and it returns UP,LOWER_UP 7: eth1.20@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:50:56:b3:09:07 brd ff:ff:ff:ff:ff:ff inet6 fe80::250:56ff:feb3:907/64 scope link valid_lft forever preferred_lft forever (cherry picked from commit 49bc3f1e3ff8416908fc986bb60b444a75a1722d)
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