提交 ce3db6aa 编写于 作者: G Govindarajulu Varadarajan 提交者: David S. Miller

enic: drop IP proto check for vxlan tunnel delete

Commit d1179094 ("enic: Add vxlan offload support for IPv6 pkts")
added vxlan offload support for IPv6 pkts. Required change in
enic_udp_tunnel_del was not made. This creates a bug where once user
adds IPv6 tunnel, hw offload for that cannot be deleted.

This patch removes check for IP proto in tunnel delete path. Driver need
not check for IP proto since same UDP port cannot be used to create two
tunnels.

Fixes: d1179094 ("enic: Add vxlan offload support for IPv6 pkts")
Signed-off-by: NGovindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 650b4eca
......@@ -251,9 +251,8 @@ static void enic_udp_tunnel_del(struct net_device *netdev,
spin_lock_bh(&enic->devcmd_lock);
if ((ti->sa_family != AF_INET) ||
((ntohs(ti->port) != enic->vxlan.vxlan_udp_port_number)) ||
(ti->type != UDP_TUNNEL_TYPE_VXLAN)) {
if ((ntohs(ti->port) != enic->vxlan.vxlan_udp_port_number) ||
ti->type != UDP_TUNNEL_TYPE_VXLAN) {
netdev_info(netdev, "udp_tnl: port:%d, sa_family: %d, type: %d not offloaded",
ntohs(ti->port), ti->sa_family, ti->type);
goto unlock;
......
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