netdev - Re: [PATCH 02/19] netfilter: nf_ct_sip: fix IPv6 address parsing

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Message-ID: <20120814001938.GB14483@1984>
Date:	Tue, 14 Aug 2012 02:19:38 +0200
From:	Pablo Neira Ayuso <pablo@...filter.org>
To:	kaber@...sh.net
Cc:	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 02/19] netfilter: nf_ct_sip: fix IPv6 address parsing

On Thu, Aug 09, 2012 at 10:08:46PM +0200, kaber@...sh.net wrote:
> From: Patrick McHardy <kaber@...sh.net>
> 
> Within SIP messages IPv6 addresses are enclosed in square brackets in most
> cases, with the exception of the "received=" header parameter. Currently
> the helper fails to parse enclosed addresses.
> 
> This patch:
> 
> - changes the SIP address parsing function to enforce square brackets
>   when required, and accept them when not required but present, as
>   recommended by RFC 5118.
> 
> - adds a new SDP address parsing function that never accepts square
>   brackets since SDP doesn't use them.
> 
> With these changes, the SIP helper correctly parses all test messages
> from RFC 5118 (Session Initiation Protocol (SIP) Torture Test Messages
> for Internet Protocol Version 6 (IPv6)).

Applied, thanks Patrick.
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