netdev - Re: [PATCH] parse ip:port strings correctly in in4

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Date:	Mon, 16 Apr 2007 11:14:36 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Jerome Borsboom <j.borsboom@...smusmc.nl>
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH] parse ip:port strings correctly in in4_pton

Jerome Borsboom wrote:
> in4_pton converts a textual representation of an ip4 address into an
> integer representation. However, when the textual representation is of
> in the form ip:port, c.f. 192.168.1.1:5060, and 'delim' is set to -1,
> the function bails out when parsing the colon.
> 
> It makes sense to allow the colon as a delimiting character without
> explicitly having to set it through the 'delim' variable as there can be
> no ambiguity in the point where the ip address is completely parsed.
> Furthermore, this function is indeed called from nf_conntrack_sip.c in
> this way to parse textual ip:port combinations which fails as stated above.


What about IPv6? in6_pton behaves similar and is also used by
nf_conntrack_sip.

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