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be2net: allow offloading with the same port for IPv4 and IPv6

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The callback for adding vxlan port can be called with the same port for both
IPv4 and IPv6. Do not disable the offloading if this occurs.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Benc 2015-09-17 16:11:13 +02:00 committed by David S. Miller
parent 378fddc281
commit 1e5b311ab2
2 changed files with 11 additions and 0 deletions
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1
drivers/net/ethernet/emulex/benet/be.h
View File

@ -582,6 +582,7 @@ struct be_adapter {
u16 pvid;
__be16 vxlan_port;
int vxlan_port_count;
int vxlan_port_aliases;
struct phy_info phy;
u8 wol_cap;
bool wol_en;

10
drivers/net/ethernet/emulex/benet/be_main.c
View File

@ -5176,6 +5176,11 @@ static void be_add_vxlan_port(struct net_device *netdev, sa_family_t sa_family,
if (lancer_chip(adapter) || BEx_chip(adapter) || be_is_mc(adapter))
return;
if (adapter->vxlan_port == port && adapter->vxlan_port_count) {
adapter->vxlan_port_aliases++;
return;
}
if (adapter->flags & BE_FLAGS_VXLAN_OFFLOADS) {
dev_info(dev,
"Only one UDP port supported for VxLAN offloads\n");
@ -5226,6 +5231,11 @@ static void be_del_vxlan_port(struct net_device *netdev, sa_family_t sa_family,
if (adapter->vxlan_port != port)
goto done;
if (adapter->vxlan_port_aliases) {
adapter->vxlan_port_aliases--;
return;
}
be_disable_vxlan_offloads(adapter);
dev_info(&adapter->pdev->dev,