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List:       quagga-users
Subject:    [quagga-users 9024] Re: IPv6 + freebsd + quagga 0.99.9
From:       Denis Ovsienko <pilot () etcnet ! org>
Date:       2007-10-24 10:01:53
Message-ID: 20071024140153.27e5da4d.pilot () etcnet ! org
[Download RAW message or body]

> I'd like to start using quagga on FreeBSD for IPv6 routing, but Quagga
> keeps deleting (and then readding and redeleting...) every IPv6 route
> it adds into kernel's routing table. (route -n monitor shows stream of
> RTM_ADD followed by RTM_DELETE for the route that was added through
> quagga.)

Hello again.
Could you check if the attached patch fixes the problem? Thanks.

-- 
    DO4-UANIC

["quagga-0.99.9-ipv6ignore.patch" (application/octet-stream)]

Index: zebra/kernel_socket.c
===================================================================
RCS file: /var/cvsroot/quagga/zebra/kernel_socket.c,v
retrieving revision 1.49
diff -p -u -r1.49 kernel_socket.c
--- zebra/kernel_socket.c	14 Sep 2007 14:56:28 -0000	1.49
+++ zebra/kernel_socket.c	24 Oct 2007 09:44:17 -0000
@@ -884,6 +884,11 @@ rtm_read (struct rt_msghdr *rtm)
 #ifdef HAVE_IPV6
   if (dest.sa.sa_family == AF_INET6)
     {
+      /* One day we might have a debug section here like one in the
+       * IPv4 case above. Just ignore own messages at the moment.
+       */
+      if (rtm->rtm_type != RTM_GET && rtm->rtm_pid == pid)
+        return;
       struct prefix_ipv6 p;
       unsigned int ifindex = 0;
 


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