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OpenCloudOS-Kernel
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net: If SKB has attached socket, use socket's hash for TX queue selection. 

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2009-01-27 16:27:48 -08:00
parent 0c8dfc830a
commit f7105d6394
1 changed files with 7 additions and 0 deletions
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7
net/core/dev.c
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@ -1729,6 +1729,13 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
goto out; 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) { switch (skb->protocol) {
case htons(ETH_P_IP): case htons(ETH_P_IP):
if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET))) if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)))