---

yaml --- r: 83635 b: refs/heads/master c: 9ec1381 h: refs/heads/master i: 83633: c0b822b 83631: 4b948ec v: v3
git-mirror · Feb 6, 2008 · e6e7377 · e6e7377
1 parent 7694467
commit e6e7377
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Showing 3 changed files with 14 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 181499356e5a9f0bcbd69adc3c6df450f6e2586d
+refs/heads/master: 9ec138101f8a79007bc571174976a7814ed616f8
diff --git a/trunk/include/linux/pkt_cls.h b/trunk/include/linux/pkt_cls.h
@@ -348,6 +348,7 @@ enum
 	FLOW_KEY_RTCLASSID,
 	FLOW_KEY_SKUID,
 	FLOW_KEY_SKGID,
+	FLOW_KEY_VLAN_TAG,
 	__FLOW_KEY_MAX,
 };
 

diff --git a/trunk/net/sched/cls_flow.c b/trunk/net/sched/cls_flow.c
@@ -19,6 +19,7 @@
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <linux/if_vlan.h>
 
 #include <net/pkt_cls.h>
 #include <net/ip.h>
@@ -270,6 +271,15 @@ static u32 flow_get_skgid(const struct sk_buff *skb)
 	return 0;
 }
 
+static u32 flow_get_vlan_tag(const struct sk_buff *skb)
+{
+	u16 uninitialized_var(tag);
+
+	if (vlan_get_tag(skb, &tag) < 0)
+		return 0;
+	return tag & VLAN_VID_MASK;
+}
+
 static u32 flow_key_get(const struct sk_buff *skb, int key)
 {
 	switch (key) {
@@ -305,6 +315,8 @@ static u32 flow_key_get(const struct sk_buff *skb, int key)
 		return flow_get_skuid(skb);
 	case FLOW_KEY_SKGID:
 		return flow_get_skgid(skb);
+	case FLOW_KEY_VLAN_TAG:
+		return flow_get_vlan_tag(skb);
 	default:
 		WARN_ON(1);
 		return 0;