Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 23 Sep 2004 02:14:00 +0200
From:      Max Laier <max@love2party.net>
To:        freebsd-arch@freebsd.org
Cc:        freebsd-net@freebsd.org
Subject:   Re: Global (non _KERNEL) place for sockaddr_union?
Message-ID:  <200409230214.08477.max@love2party.net>
In-Reply-To: <200409200250.49518.max@love2party.net>
References:  <200409200250.49518.max@love2party.net>

next in thread | previous in thread | raw e-mail | index | archive | help
--nextPart2497037.U2RBP6rdQP
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline

On Monday 20 September 2004 02:50, Max Laier wrote:
> Hi,
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dkern/71836 is the symptom. N=
ow I
> am looking for a clean solution to it. What is needed is an include file
> that defines union sockaddr_union in a way that is useable from kernel and
> userland. Historically it seems that this union first apeared in context =
of
> ipsec within the kernel. pf has adopted it, but uses it in the userland as
> well. I am sure that it can be usefull in a lot of places that have to de=
al
> with/store different address formats.
>
> My question now is, what would be a good place to define this? Are there
> any fromal standarts that might define it already? (Couldn't find anythin=
g)
> Is there anything else that I must consider?
>
> At some point I though netinet/in.h might be a good place, but that'd
> require inclusion of sys/socket.h, which certainly is not a good solution.
>
> Opinions? Ideas?

As no real solution has come up and we couldn't agree what to do with it=20
either, I'll resort to an easy hack:=20
 http://people.freebsd.org/~mlaier/sockaddr_union.fix.diff

This will fix the issue and not create new problems. With the small excepti=
on=20
for userland programs that try to include <netipsec/keydb.h> before=20
<net/pfvar.h> and make use of sockaddr_union. Those programs do not exist,=
=20
however, and have been broken before.

Any objections? [ I know it's ugly already. ]

=2D-=20
/"\  Best regards,                      | mlaier@freebsd.org
\ /  Max Laier                          | ICQ #67774661
 X   http://pf4freebsd.love2party.net/  | mlaier@EFnet
/ \  ASCII Ribbon Campaign              | Against HTML Mail and News

--nextPart2497037.U2RBP6rdQP
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (FreeBSD)

iD8DBQBBUhVQXyyEoT62BG0RAoYnAJ9SzMK7ZPV3NYZ36DYJlj53KFNqjgCfQ2YO
J3R7FE7EG21pdyvCi0DM6aA=
=I8lU
-----END PGP SIGNATURE-----

--nextPart2497037.U2RBP6rdQP--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200409230214.08477.max>