cvs commit: src/sys/netinet6 route6.c

[Bjoern A. Zeeb]

On Mon, 23 Apr 2007, Kevin Oberman wrote:

>> Date: Mon, 23 Apr 2007 20:32:10 +0000 (UTC)
>> From: "Bjoern A. Zeeb" <bzeeb-lists at lists.zabbadoz.net>
>>
>> On Mon, 23 Apr 2007, Kevin Oberman wrote:
>>
>> Hi,
>>
>>>> From: "George V. Neville-Neil" <gnn at FreeBSD.org>
>>>> Date: Mon, 23 Apr 2007 09:32:04 +0000 (UTC)
>>>> Sender: owner-cvs-all at freebsd.org
>>>>
>>>> gnn         2007-04-23 09:32:04 UTC
>>>>
>>>>   FreeBSD src repository
>>>>
>>>>   Modified files:
>>>>     sys/netinet6         route6.c
>>>>   Log:
>>>>   Turn off route header processing for now due to issues pointed out
>>>>   by Philippe Biondi and Arnaud Ebalard.  This is a temporary fix
>>>>   until more discussion can be had on the exact risks involved in
>>>>   allowing source routing in IPv6
>>>>
>>>>   Submitted by:   itojun
>>>>   Reviewed by:    jinmei
>>>>   MFC after:      1 day
>>>>
>>>>   Revision  Changes    Path
>>>>   1.13      +7 -0      src/sys/netinet6/route6.c
>>>
>>> I forgot to mention (and not George's issue) is that a bit of work is
>>> needed on ipfw for IPv6 data types. I have hit several issues which I
>>> worked around, but, ATM, it can't differentiate between RH0 and RH2 in a
>>> filter.
>>
>> Just a five-minute-o-patch. I have not even compile time tested it.
>>
>> 'route' will still match any routing header.
>> 'rh0' should match rh0, and 'rh2' should match rh2.
>>
>> http://sources.zabbadoz.net/freebsd/ipv6/patches/patch-20070423-ipfw-rh2.patch
>>
>> Let me know if it works (or not;-)
>>
> Boy, that was fast. Unfortunately, it does not compile:
>
> cc -O2 -fno-strict-aliasing -pipe   -c /usr/src/sbin/ipfw/ipfw2.c
> /usr/src/sbin/ipfw/ipfw2.c:1304: error: `EXT_RH0' undeclared here (not in a function)
> /usr/src/sbin/ipfw/ipfw2.c:1304: error: initializer element is not constant
> /usr/src/sbin/ipfw/ipfw2.c:1304: error: (near initialization for `ext6hdrcodes[6].x')
> /usr/src/sbin/ipfw/ipfw2.c:1304: error: initializer element is not constant
> /usr/src/sbin/ipfw/ipfw2.c:1304: error: (near initialization for `ext6hdrcodes[6]')
> /usr/src/sbin/ipfw/ipfw2.c:1305: error: `EXT_RH2' undeclared here (not in a function)
> /usr/src/sbin/ipfw/ipfw2.c:1305: error: initializer element is not constant
> /usr/src/sbin/ipfw/ipfw2.c:1305: error: (near initialization for `ext6hdrcodes[7].x')
> /usr/src/sbin/ipfw/ipfw2.c:1305: error: initializer element is not constant
> /usr/src/sbin/ipfw/ipfw2.c:1305: error: (near initialization for `ext6hdrcodes[7]')
> /usr/src/sbin/ipfw/ipfw2.c:1306: error: initializer element is not constant
> /usr/src/sbin/ipfw/ipfw2.c:1306: error: (near initialization for `ext6hdrcodes[8]')
> *** Error code 1
>
> Stop in /usr/src/sbin/ipfw.c


compiles here; make sure it picks up the new header. Doing a full
buildworld is easiest;-)

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT