From: Eric Dumazet <eric.dumazet@gmail.com>
To: Dimitris Michailidis <dm@chelsio.com>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH net-next] cxgb4: set skb->rxhash
Date: Wed, 28 Apr 2010 00:43:12 +0200 [thread overview]
Message-ID: <1272408192.2343.32.camel@edumazet-laptop> (raw)
In-Reply-To: <1272406825-11615-1-git-send-email-dm@chelsio.com>
Le mardi 27 avril 2010 à 15:20 -0700, Dimitris Michailidis a écrit :
> Implement the ->set_flags ethtool method to control NETIF_F_RXHASH and
> set skb->rxhash to the HW calculated hash accordingly.
>
> Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
> skb_record_rx_queue(skb, rxq->rspq.idx);
> + if (rxq->rspq.netdev->features & NETIF_F_RXHASH)
> + skb->rxhash = ntohl(pkt->rsshdr.hash_val);
>
Its probably minor, but hash_val being a semi random 32bits value, you
can avoid the ntohl() conversion, using a (__force u32) cast ...
next prev parent reply other threads:[~2010-04-27 22:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-27 22:20 [PATCH net-next] cxgb4: set skb->rxhash Dimitris Michailidis
2010-04-27 22:36 ` Stephen Hemminger
2010-04-27 22:39 ` Dimitris Michailidis
2010-04-27 22:44 ` David Miller
2010-04-27 22:43 ` Eric Dumazet [this message]
2010-04-27 22:45 ` David Miller
2010-04-27 22:43 ` David Miller
2010-04-27 22:46 ` Dimitris Michailidis
2010-04-27 22:47 ` David Miller
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