From 04584957b5f9b036caa9603525e12d1840d42d58 Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Fri, 21 Jul 2017 12:49:33 +0200 Subject: geneve/vxlan: offload ports on register/unregister events This improves consistency of handling when moving a netdev to another netns. Most drivers currently do a full reset when the device goes up, so that will flush the offload state anyway. Signed-off-by: Sabrina Dubroca Signed-off-by: David S. Miller --- drivers/net/geneve.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/net/geneve.c') diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 74545ecb9431..745d57ae95d7 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1567,8 +1567,13 @@ static int geneve_netdevice_event(struct notifier_block *unused, struct net_device *dev = netdev_notifier_info_to_dev(ptr); if (event == NETDEV_UDP_TUNNEL_PUSH_INFO || - event == NETDEV_UDP_TUNNEL_DROP_INFO) + event == NETDEV_UDP_TUNNEL_DROP_INFO) { geneve_offload_rx_ports(dev, event == NETDEV_UDP_TUNNEL_PUSH_INFO); + } else if (event == NETDEV_UNREGISTER) { + geneve_offload_rx_ports(dev, false); + } else if (event == NETDEV_REGISTER) { + geneve_offload_rx_ports(dev, true); + } return NOTIFY_DONE; } -- cgit v1.2.3-59-g8ed1b