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From: Patrick McHardy <kaber@trash.net>
To: Urs Thuermann <urs@isnogud.escape.de>
Cc: David Miller <davem@davemloft.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Oliver Hartkopp <oliver.hartkopp@volkswagen.de>,
	Urs Thuermann <urs.thuermann@volkswagen.de>,
	netdev@vger.kernel.org
Subject: Re: [patch 0/7] CAN: Add new PF_CAN protocol family, try #3
Date: Fri, 22 Jun 2007 14:34:49 +0200	[thread overview]
Message-ID: <467BC1E9.6030201@trash.net> (raw)
In-Reply-To: <20070622034452.28886.0@janus.isnogud.escape.de>

Urs Thuermann wrote:
> * Use skb->iif instead of skb->cb to pass receiving interface from
>   raw_rcv() and bcm_rcv() up to raw_recvmsg() and bcm_recvmsg().


skb->iif doesn't necessarily point to the incoming network device
as seen seen by netif_receive_skb, for layered devices it currently
always points to the first interface that received a packet.

Its so far also only used for traffic classification, please explain
how you're using it and what values it is set to on which paths.

  parent reply	other threads:[~2007-06-22 12:35 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-22  3:44 [patch 0/7] CAN: Add new PF_CAN protocol family, try #3 Urs Thuermann
2007-06-22  3:44 ` [patch 1/7] CAN: Allocate protocol numbers for PF_CAN Urs Thuermann
2007-06-22  3:44 ` [patch 2/7] CAN: Add PF_CAN core module Urs Thuermann
2007-06-22  3:44 ` [patch 3/7] CAN: Add raw protocol Urs Thuermann
2007-06-22  3:44 ` [patch 4/7] CAN: Add broadcast manager (bcm) protocol Urs Thuermann
2007-06-22  3:44 ` [patch 5/7] CAN: Add virtual CAN netdevice driver Urs Thuermann
2007-06-22 11:02   ` Patrick McHardy
2007-06-22 12:22     ` Urs Thuermann
2007-06-22 12:38       ` Patrick McHardy
2007-06-23 12:05         ` Oliver Hartkopp
2007-06-23 12:52           ` Patrick McHardy
2007-06-23 15:13             ` Oliver Hartkopp
2007-06-23 16:25               ` Patrick McHardy
2007-06-23 16:42                 ` Oliver Hartkopp
2007-06-23 17:13                   ` Patrick McHardy
2007-07-04 11:37                     ` Urs Thuermann
2007-07-04 14:01                       ` Patrick McHardy
2007-07-09 11:37                         ` Urs Thuermann
2007-07-09 14:18                           ` Patrick McHardy
2007-07-09 15:27                             ` Oliver Hartkopp
2007-07-11 19:41                               ` Oliver Hartkopp
2007-07-11 22:52                                 ` Patrick McHardy
2007-07-16  6:05                                   ` Oliver Hartkopp
2007-07-16  8:37                                     ` David Miller
2007-07-16 13:08                                     ` Patrick McHardy
2007-07-16 16:27                                       ` Oliver Hartkopp
2007-07-16 13:07                               ` Patrick McHardy
2007-07-16 16:00                                 ` Oliver Hartkopp
2007-06-23 21:01               ` David Miller
2007-06-23 21:44                 ` Oliver Hartkopp
2007-06-24 16:51               ` [CAN] [RFC] skb->iif usage and vcan driver background Oliver Hartkopp
2007-06-25 10:37                 ` Patrick McHardy
2007-06-25 14:50                   ` Oliver Hartkopp
2007-06-23 20:51           ` [patch 5/7] CAN: Add virtual CAN netdevice driver David Miller
2007-06-23 21:49             ` Oliver Hartkopp
2007-06-22  3:44 ` [patch 6/7] CAN: Add maintainer entries Urs Thuermann
2007-06-22  3:44 ` [patch 7/7] CAN: Add documentation Urs Thuermann
2007-06-22 12:34 ` Patrick McHardy [this message]
2007-06-22 15:57   ` [patch 0/7] CAN: Add new PF_CAN protocol family, try #3 Oliver Hartkopp
2007-06-22 16:23     ` Patrick McHardy
2007-06-22 17:19       ` Oliver Hartkopp

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