From: Eric Dumazet <eric.dumazet@gmail.com>
To: Changli Gao <xiaosuo@gmail.com>
Cc: Jamal Hadi Salim <hadi@cyberus.ca>,
"David S. Miller" <davem@davemloft.net>,
Stephen Hemminger <shemminger@linux-foundation.org>,
Tom Herbert <therbert@google.com>, Jiri Pirko <jpirko@redhat.com>,
netdev@vger.kernel.org, netem@lists.linux-foundation.org
Subject: Re: [PATCH 5/5 v4] net: add old_queue_mapping into skb->cb
Date: Thu, 16 Dec 2010 06:47:18 +0100 [thread overview]
Message-ID: <1292478438.2603.57.camel@edumazet-laptop> (raw)
In-Reply-To: <1292475410-24665-1-git-send-email-xiaosuo@gmail.com>
Le jeudi 16 décembre 2010 à 12:56 +0800, Changli Gao a écrit :
> For the skbs returned from ifb, we should use the queue_mapping
> saved before ifb.
>
> We save old queue_mapping in old_queue_mapping just before calling
> dev_queue_xmit, and restore the old_queue_mapping to queue_mapping
> just before reinjecting the ingress packets.
>
> A new struct dev_skb_cb is added, and valid in qdisc and gso layer.
> The original qdisc_skb_cb and DEV_GSO_CB use dev_skb_cb as the first
> member.
>
> netem_skb_cb is changed to contain qdisc_skb_cb.
>
> Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
next prev parent reply other threads:[~2010-12-16 5:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-16 4:56 [PATCH 5/5 v4] net: add old_queue_mapping into skb->cb Changli Gao
2010-12-16 5:47 ` Eric Dumazet [this message]
2010-12-17 13:09 ` jamal
2010-12-17 13:41 ` Changli Gao
2010-12-21 13:07 ` jamal
2010-12-21 14:03 ` Changli Gao
2010-12-21 15:24 ` Eric Dumazet
2010-12-22 0:08 ` Changli Gao
2010-12-23 13:21 ` jamal
2010-12-23 13:00 ` jamal
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