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authorDavid S. Miller <davem@davemloft.net>2009-01-27 16:27:48 -0800
committerDavid S. Miller <davem@davemloft.net>2009-01-27 16:27:48 -0800
commitf7105d63940899ece79bda024f668e6c761cfebf (patch)
tree921e574efcbb30eea0004d4a042f78cc8b97abfe /net
parent0c8dfc830aadd978e461dad66c33741b71c6a0be (diff)
net: If SKB has attached socket, use socket's hash for TX queue selection.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index b21ad0b47aa..cb8caa93cac 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1729,6 +1729,13 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
goto out;
}
+ if (skb->sk && skb->sk->sk_hash) {
+ u32 val = skb->sk->sk_hash;
+
+ hash = jhash_1word(val, simple_tx_hashrnd);
+ goto out;
+ }
+
switch (skb->protocol) {
case htons(ETH_P_IP):
if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)))