---

yaml --- r: 265315 b: refs/heads/master c: c6865cb h: refs/heads/master i: 265313: 4fbaa5e 265311: 560fd83 v: v3
git-mirror · Aug 18, 2011 · f5ddf5e · f5ddf5e
1 parent f973077
commit f5ddf5e
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Showing 2 changed files with 23 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e971b7225bcb1f318811ef04628c441497372999
+refs/heads/master: c6865cb3cc6f3c2857fa4c6f5fda2945d70b1e84
diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c
@@ -2570,6 +2570,28 @@ void __skb_get_rxhash(struct sk_buff *skb)
 	}
 
 	switch (ip_proto) {
+	case IPPROTO_GRE:
+		if (pskb_may_pull(skb, nhoff + 16)) {
+			u8 *h = skb->data + nhoff;
+			__be16 flags = *(__be16 *)h;
+
+			/*
+			 * Only look inside GRE if version zero and no
+			 * routing
+			 */
+			if (!(flags & (GRE_VERSION|GRE_ROUTING))) {
+				proto = *(__be16 *)(h + 2);
+				nhoff += 4;
+				if (flags & GRE_CSUM)
+					nhoff += 4;
+				if (flags & GRE_KEY)
+					nhoff += 4;
+				if (flags & GRE_SEQ)
+					nhoff += 4;
+				goto again;
+			}
+		}
+		break;
 	default:
 		break;
 	}