Christian S.J. Peron wrote: 
> csjp        2006-02-02 03:13:16 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/net              pfil.c pfil.h 
>     sys/netinet          ip_fastfwd.c ip_fw2.c ip_input.c 
>                          ip_output.c 
>     sys/netinet6         ip6_forward.c ip6_input.c ip6_output.c 
>   Log:
> ....

I think you broke if_bridge(4) and also debug kernel build. Patches for
both bugs are attached.


Michal
Index: if_bridge.c
===================================================================
RCS file: /home/fcvs/cvs/src/sys/net/if_bridge.c,v
retrieving revision 1.52
diff -u -r1.52 if_bridge.c
--- if_bridge.c	31 Jan 2006 21:21:28 -0000	1.52
+++ if_bridge.c	2 Feb 2006 12:30:37 -0000
@@ -1531,9 +1531,9 @@
 		return;
 	}
 
-	if (inet_pfil_hook.ph_busy_count >= 0
+	if (PFIL_HOOKED(&inet_pfil_hook)
 #ifdef INET6
-	    || inet6_pfil_hook.ph_busy_count >= 0
+	    || PFIL_HOOKED(&inet6_pfil_hook)
 #endif
 	    ) {
 		if (bridge_pfil(&m, sc->sc_ifp, ifp, PFIL_OUT) != 0)
@@ -1800,9 +1800,9 @@
 	}
 
 	/* run the packet filter */
-	if (inet_pfil_hook.ph_busy_count >= 0
+	if (PFIL_HOOKED(&inet_pfil_hook)
 #ifdef INET6
-	    || inet6_pfil_hook.ph_busy_count >= 0
+	    || PFIL_HOOKED(&inet6_pfil_hook)
 #endif
 	    ) {
 		BRIDGE_UNLOCK(sc);
@@ -1857,9 +1857,9 @@
 
 	BRIDGE_UNLOCK(sc);
 
-	if (inet_pfil_hook.ph_busy_count >= 0
+	if (PFIL_HOOKED(&inet_pfil_hook)
 #ifdef INET6
-	    || inet6_pfil_hook.ph_busy_count >= 0
+	    || PFIL_HOOKED(&inet6_pfil_hook)
 #endif
 	    ) {
 		if (bridge_pfil(&m, sc->sc_ifp, dst_if, PFIL_OUT) != 0)
@@ -2055,9 +2055,10 @@
 	}
 
 	/* Filter on the bridge interface before broadcasting */
-	if (runfilt && (inet_pfil_hook.ph_busy_count >= 0
+	if (runfilt &&
+	    (PFIL_HOOKED(&inet_pfil_hook)
 #ifdef INET6
-	    || inet6_pfil_hook.ph_busy_count >= 0
+	    || PFIL_HOOKED(&inet6_pfil_hook)
 #endif
 	    )) {
 		if (bridge_pfil(&m, sc->sc_ifp, NULL, PFIL_OUT) != 0)
@@ -2102,9 +2103,10 @@
 		 * pointer so we do not redundantly filter on the bridge for
 		 * each interface we broadcast on.
 		 */
-		if (runfilt && (inet_pfil_hook.ph_busy_count >= 0
+		if (runfilt &&
+		    (PFIL_HOOKED(&inet_pfil_hook)
 #ifdef INET6
-		    || inet6_pfil_hook.ph_busy_count >= 0
+		    || PFIL_HOOKED(&inet6_pfil_hook)
 #endif
 		    )) {
 			if (bridge_pfil(&mc, NULL, dst_if, PFIL_OUT) != 0)
Index: ip_fw2.c
===================================================================
RCS file: /home/fcvs/cvs/src/sys/netinet/ip_fw2.c,v
retrieving revision 1.125
diff -u -r1.125 ip_fw2.c
--- ip_fw2.c	2 Feb 2006 03:13:15 -0000	1.125
+++ ip_fw2.c	2 Feb 2006 13:06:31 -0000
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2002 Luigi Rizzo, Universita` di Pisa
+ * cOPYright (c) 2002 Luigi Rizzo, Universita` di Pisa
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -139,7 +139,7 @@
 	rw_init(&(_chain)->rwmtx, "IPFW static rules")
 #define	IPFW_LOCK_DESTROY(_chain)	rw_destroy(&(_chain)->rwmtx)
 #define	IPFW_WLOCK_ASSERT(_chain)	do {				\
-	rw_assert(rw, RA_WLOCKED);					\
+	rw_assert(&(_chain)->rwmtx, RA_WLOCKED);			\
 	NET_ASSERT_GIANT();						\
 } while (0)
 
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