[PKT_SCHED]: vlan tag match

Provide a way to use tc filters on vlan tag even if tag is buried in
skb due to hardware acceleration.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index 1c1dba9ea5fb..40fac8c4559d 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -459,7 +459,8 @@ enum
 #define TCF_EM_U32              3
 #define TCF_EM_META             4
 #define TCF_EM_TEXT             5
-#define TCF_EM_MAX              5
+#define        TCF_EM_VLAN              6
+#define TCF_EM_MAX              6
 
 enum
 {
diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index e21937cf91d0..c50d2ba5caf0 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -81,6 +81,7 @@ enum
         TCF_META_ID_SK_SNDTIMEO,
         TCF_META_ID_SK_SENDMSG_OFF,
         TCF_META_ID_SK_WRITE_PENDING,
+        TCF_META_ID_VLAN_TAG,
         __TCF_META_ID_MAX
 };
 #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)