[src/trunk]: src/sys/dist/pf/net pfil4_wrapper: clear M_CANFASTFWD which is n...

[yamt <yamt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a6069dace8fe
branches:  trunk
changeset: 572379:a6069dace8fe
user:      yamt <yamt%NetBSD.org@localhost>
date:      Sat Jan 01 09:13:14 2005 +0000

description:
pfil4_wrapper: clear M_CANFASTFWD which is not compatible with pf.

diffstat:

 sys/dist/pf/net/pf_ioctl.c |  15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r 532bcd6f03eb -r a6069dace8fe sys/dist/pf/net/pf_ioctl.c
--- a/sys/dist/pf/net/pf_ioctl.c        Sat Jan 01 07:00:50 2005 +0000
+++ b/sys/dist/pf/net/pf_ioctl.c        Sat Jan 01 09:13:14 2005 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pf_ioctl.c,v 1.13 2004/12/04 14:26:01 peter Exp $      */
+/*     $NetBSD: pf_ioctl.c,v 1.14 2005/01/01 09:13:14 yamt Exp $       */
 /*     $OpenBSD: pf_ioctl.c,v 1.130 2004/09/09 22:08:42 dhartmei Exp $ */
 
 /*
@@ -2945,8 +2945,17 @@
                m_freem(*mp);
                *mp = NULL;
                return EHOSTUNREACH;
-       } else
-               return (0);
+       }
+
+       /*
+        * we're not compatible with fast-forward.
+        */
+
+       if (dir == PFIL_IN) {
+               (*mp)->m_flags &= ~M_CANFASTFWD;
+       }
+
+       return (0);
 }
 
 #ifdef INET6