From: Ben Greear <greearb@candelatech•com>
To: NetDev <netdev@vger•kernel.org>
Subject: Re: Is skb->queue_mapping valid for received packets?
Date: Mon, 13 Jun 2011 19:06:53 -0700 [thread overview]
Message-ID: <4DF6C23D.9020704@candelatech.com> (raw)
In-Reply-To: <4DF6C091.5050301@candelatech.com>
On 06/13/2011 06:59 PM, Ben Greear wrote:
>
> Anyone know if skb->queue_mapping is set for incoming packets, ie to
> notify which queue they came in on? I can't find it set anywhere,
> and it appears it is sometimes set to 1 when it should be 0 in
> my system.
>
> Maybe it's never actually set, and I'm just reading some stale
> data?
Bleh, found it the second I posted.
Seems it's skb_record_rx_queue(), and funny enough, it seems to add +1,
so if you are trying to bridge pkts from eth0 to eth1 on the same queues,
looks like you need to subtract one on xmit before finding the txqueue.
Or something like that.
Ben
--
Ben Greear <greearb@candelatech•com>
Candela Technologies Inc http://www.candelatech.com
next prev parent reply other threads:[~2011-06-14 2:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-14 1:59 Is skb->queue_mapping valid for received packets? Ben Greear
2011-06-14 2:06 ` Ben Greear [this message]
2011-06-14 2:21 ` Andy Gospodarek
2011-06-14 2:28 ` Ben Greear
2011-06-14 2:16 ` Andy Gospodarek
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