Date: Thu, 9 Jan 2014 13:27:52 -0800 From: Adrian Chadd <adrian@freebsd.org> To: Luigi Rizzo <rizzo@iet.unipi.it> Cc: "current@freebsd.org" <current@freebsd.org>, "net@freebsd.org" <net@freebsd.org> Subject: Re: unused in_cksum_update() ? Message-ID: <CAJ-VmokVngHsZLQUwkDqjHe0Waeb=5S8g1MfZ0A62HCqfTowzw@mail.gmail.com> In-Reply-To: <20140109192114.GA49934@onelab2.iet.unipi.it> References: <20140109192114.GA49934@onelab2.iet.unipi.it>
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It's likely used elsewhere; it's the kind of thing you abuse when
doing header rewriting and reinjection. So, what's the NAT and such
code using?
-a
On 9 January 2014 11:21, Luigi Rizzo <rizzo@iet.unipi.it> wrote:
> a lot of arch-specific headers (sys/${ARCH}/include/in_cksum.h)
> have a lengthy definition for
>
> in_cksum_update(struct ip *ip)
>
> which seems completely unused in our source tree.
> Time to remove it perhaps ?
>
> grep cannot find any use at least since stable/8
>
> cheers
> luigi
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