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ipvlan: Support bonding events

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This allows ipvlan to function properly on top of
bonds using active-backup mode.
This was implemented for macvlan in 2014 in commit
4c99125568 ("macvlan: Support bonding events").

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
Link: https://patch.msgid.link/20250109032819.326528-2-champetier.etienne@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Etienne Champetier
2025-01-08 22:28:18 -05:00
committed by Jakub Kicinski
parent 676cfca2bc
commit e79a98e68b
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ipvlan/ipvlan_main.c
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@@ -799,6 +799,12 @@ static int ipvlan_device_event(struct notifier_block *unused,
case NETDEV_PRE_TYPE_CHANGE:
/* Forbid underlying device to change its type. */
return NOTIFY_BAD;
case NETDEV_NOTIFY_PEERS:
case NETDEV_BONDING_FAILOVER:
case NETDEV_RESEND_IGMP:
list_for_each_entry(ipvlan, &port->ipvlans, pnode)
call_netdevice_notifiers(event, ipvlan->dev);
}
return NOTIFY_DONE;
}