netdev - [PATCH] net: reset skb queue mapping when rx'ing over tunnel

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Message-ID: <alpine.DEB.1.00.1009231415290.25121@pokey.mtv.corp.google.com>
Date:	Thu, 23 Sep 2010 14:19:54 -0700 (PDT)
From:	Tom Herbert <therbert@...gle.com>
To:	netdev@...r.kernel.org, davem@...emloft.net
cc:	chavey@...gle.com
Subject: [PATCH] net: reset skb queue mapping when rx'ing over tunnel

Reset queue mapping when an skb is reentering the stack via a tunnel.
On second pass, the queue mapping from the original device is no
longer valid.

Signed-off-by: Tom Herbert <therbert@...gle.com>
---
diff --git a/include/net/dst.h b/include/net/dst.h
index 81d1413..0238650 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -242,6 +242,7 @@ static inline void skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev)
 	dev->stats.rx_packets++;
 	dev->stats.rx_bytes += skb->len;
 	skb->rxhash = 0;
+	skb_set_queue_mapping(skb, 0);
 	skb_dst_drop(skb);
 	nf_reset(skb);
 }
--
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