Incompatibility setting RTF_GATEWAY flag bit caused issues with Zebra, Qugga etc

[dhatz]

Note sure if this patch might be relevant to pfSense 2.1 …

http://lists.freebsd.org/pipermail/svn-src-all/2013-June/070608.html

Author: qingli
Date: Tue Jun 25 00:10:49 2013
New Revision: 252184
URL: http://svnweb.freebsd.org/changeset/base/252184

Log:
  Due to the routing related networking kernel redesign work
  in FBSD 8.0, interface routes have been returened to the
  applications without the RTF_GATEWAY bit. This incompatibility
  has caused some issues with Zebra, Qugga and the like.
  This patch provides the RTF_GATEWAY flag bit in returned interface
  routes so to behave similarly to pre 8.0 systems.
 
  Reviewed by:     hrs
  Verified by:     mackn at opendns dot com

Modified:
  head/sys/net/route.h
  head/sys/net/rtsock.c

[jimp]

Interesting. I'm not sure I've seen that issue, but I wonder if that might help solve some of the quirks people have with quagga here and there.