From f7105d63940899ece79bda024f668e6c761cfebf Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 27 Jan 2009 16:27:48 -0800 Subject: [PATCH] net: If SKB has attached socket, use socket's hash for TX queue selection. Signed-off-by: David S. Miller --- net/core/dev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/core/dev.c b/net/core/dev.c index b21ad0b47aae..cb8caa93caca 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)))