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authorRaju Rangoju <rajur@chelsio.com>2019-05-23 20:41:44 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-04 08:01:25 +0200
commit47f6bf2266fdb115b0e37f1917870698d1255138 (patch)
treed7214c560d3719d795e364d827d8eb9c7f876dbd
parentd71c12b91ab8e12709b383dde31dab2fe61993f0 (diff)
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cxgb4: offload VLAN flows regardless of VLAN ethtype
[ Upstream commit b5730061d1056abf317caea823b94d6e12b5b4f6 ] VLAN flows never get offloaded unless ivlan_vld is set in filter spec. It's not compulsory for vlan_ethtype to be set. So, always enable ivlan_vld bit for offloading VLAN flows regardless of vlan_ethtype is set or not. Fixes: ad9af3e09c (cxgb4: add tc flower match support for vlan) Signed-off-by: Raju Rangoju <rajur@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index c116f96956fe..f2aba5b160c2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -228,6 +228,9 @@ static void cxgb4_process_flow_match(struct net_device *dev,
fs->val.ivlan = vlan_tci;
fs->mask.ivlan = vlan_tci_mask;
+ fs->val.ivlan_vld = 1;
+ fs->mask.ivlan_vld = 1;
+
/* Chelsio adapters use ivlan_vld bit to match vlan packets
* as 802.1Q. Also, when vlan tag is present in packets,
* ethtype match is used then to match on ethtype of inner
@@ -238,8 +241,6 @@ static void cxgb4_process_flow_match(struct net_device *dev,
* ethtype value with ethtype of inner header.
*/
if (fs->val.ethtype == ETH_P_8021Q) {
- fs->val.ivlan_vld = 1;
- fs->mask.ivlan_vld = 1;
fs->val.ethtype = 0;
fs->mask.ethtype = 0;
}