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From: Pierre Chifflier <chifflier@edenwall.com>
To: netfilter-devel@vger.kernel.org
Subject: WIP/RFC: add new module ebt_NFQUEUE for ebtables
Date: Thu,  3 Feb 2011 15:32:17 +0100	[thread overview]
Message-ID: <1296743540-8148-1-git-send-email-chifflier@edenwall.com> (raw)
In-Reply-To: <4D49E1E0.50304@trash.net>

Hi,

Here is the code as requested for the module I'm trying to add.
Basically, the code is split in two parts:
- patch 1 and 2 prepare the ebtables and nfqueue existing code to allow
  sending packets from ebtables. Since these packets are labelled PF_BRIDGE
  they have no afinfo structure, so we just ignore (instead of exiting)
- patch 3 adds the new module, which just always returns EBT_QUEUE

This is of course not meant for inclusion, but comments would be welcome.

Note: to be tested, this requires a patched version of the ebtables
userspace tool to support adding rules.

The current problems I'm facing are described in the previous mail,
and specifically a fault in skb_free, deep inside the br_handle_frame code
after a reinject.
I'll try to isolate a backtrace when it happens.

Thanks,
Pierre


  reply	other threads:[~2011-02-03 15:12 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-24 20:55 ebtables_nfqueue: missing structure afinfo Pierre Chifflier
2011-01-25 10:34 ` Patrick McHardy
2011-02-02 19:22   ` Pierre Chifflier
2011-02-02 22:59     ` Patrick McHardy
2011-02-03 14:32       ` Pierre Chifflier [this message]
2011-02-03 20:19         ` WIP/RFC: add new module ebt_NFQUEUE for ebtables Bart De Schuymer
2011-02-04 10:05         ` Pierre Chifflier
2011-02-04 13:07           ` Patrick McHardy
2011-02-04 13:20             ` Pierre Chifflier
2011-02-04 13:21               ` Patrick McHardy
2011-02-03 14:32       ` [PATCH 1/3] Make the afinfo structure optional in nf_queue and nf_reinject Pierre Chifflier
2011-02-04 13:27         ` Patrick McHardy
2011-02-04 14:15           ` Pierre Chifflier
2011-02-03 14:32       ` [PATCH 2/3] bridge: add support for the EBT_QUEUE target Pierre Chifflier
2011-02-03 14:32       ` [PATCH 3/3] bridge: add new target NFQUEUE for ebtables Pierre Chifflier
2011-02-04 13:25         ` Patrick McHardy
2011-02-04 13:40           ` Pierre Chifflier
2011-02-04 13:41             ` Patrick McHardy
     [not found]               ` <4D5104C4.3010105@edenwall.com>
     [not found]                 ` <4D59C047.5050404@trash.net>
2011-02-16 16:57                   ` [RFH] " Pierre Chifflier
2011-02-17 10:47                     ` Patrick McHardy
2011-02-17 13:37                       ` Pierre Chifflier
2011-02-18 13:42                         ` Patrick McHardy

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