From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: [PATCH 3/4]: net: If SKB has attached socket, use socket's hash for TX queue selection. Date: Tue, 27 Jan 2009 16:40:31 -0800 (PST) Message-ID: <20090127.164031.28244223.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:43821 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751761AbZA1Akd (ORCPT ); Tue, 27 Jan 2009 19:40:33 -0500 Received: from localhost (localhost [127.0.0.1]) by sunset.davemloft.net (Postfix) with ESMTP id AC1A535C005 for ; Tue, 27 Jan 2009 16:40:31 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: David S. Miller --- net/core/dev.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index b21ad0b..cb8caa9 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))) -- 1.6.1.15.g159c88