Date: Sun, 22 Nov 2009 10:39:53 -0800 From: "Li, Qing" <qing.li@bluecoat.com> To: "Adam Jacob Muller" <freebsd-net@adam.gs>, <freebsd-net@freebsd.org> Subject: RE: openbgpd + 8.0 Message-ID: <B583FBF374231F4A89607B4D08578A4305F007EA@bcs-mail03.internal.cacheflow.com> In-Reply-To: <35F73C4F-3C77-4B40-9D7D-16BEB8FE6EAD@adam.gs> References: <35F73C4F-3C77-4B40-9D7D-16BEB8FE6EAD@adam.gs>
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I am not sure if what you are observing is a side effect of
svn-r196714. In particular, the code I added for:
--------------------
- Routing messages are not generated when adding and removing
interface address aliases.
--------------------
If my memory serves me right, I put in the above patch for SCTP.
I'd be happy to work with you offline and confirm either way...
-- Qing
> -----Original Message-----
> From: owner-freebsd-net@freebsd.org [mailto:owner-freebsd-
> net@freebsd.org] On Behalf Of Adam Jacob Muller
> Sent: Saturday, November 21, 2009 6:33 PM
> To: freebsd-net@freebsd.org
> Subject: openbgpd + 8.0
>
> Hi,
> I have an openbgpd running on an 8.0 box where openbgpd crashes (exits
> silently) whenever an interface on the system (vlan/tun/tap s are
> dynamically created here) is removed.
>
>
> I've traced the error back to kroute.c:dispatch_rtmsg_addr
>
> if ((sa = rti_info[RTAX_DST]) == NULL) {
>
>
> This check is failing, which returns -1, which is passed up
> (dispatch_rtmsg up to kr_dispatch_msg up to bgpd.c main() whcih sets
> exit=1).
> Unfortunately, this is quickly approaching
>
> Any idea what exactly is going on here?
>
> I'm not 100% sure but I think this is a regression from 7.x, I don't
> have any 7.x systems I can test this on at the moment unfortunately.
>
> I've subverted this check by, simply, not setting quit=1 in main.c
when
> kr_dispatch_msg() fails, and everything SEEMS to operate normally, i'm
> kinda curious to hear thoughts on this though...
>
>
> -Adam
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