Module Name:	syssrc
Committed By:	he
Date:		Sun Dec  9 18:13:01 UTC 2001

Modified Files:
	syssrc/sys/net [netbsd-1-5]: if_gre.c

Log Message:
Pull up revisions 1.24-1.25 (via patch, requested by martin):
  Respect down interfaces, and sanity check the tunnel route after
  computing it, marking the interface down if there is no route or
  it loops back to ourselves.  Helps avoid pilot errors which would
  result in kernel stack overflows.


To generate a diff of this commit:
cvs rdiff -r1.9.6.2 -r1.9.6.3 syssrc/sys/net/if_gre.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.