The following reply was made to PR kern/29580; it has been noted by GNATS.

From: Greg Troxel <gdt@netbsd.org>
To: gnats-bugs@netbsd.org
Cc: 
Subject: PR/29580 CVS commit: src/sys
Date: Tue, 19 Jul 2005 12:58:24 +0000 (UTC)

 Module Name:	src
 Committed By:	gdt
 Date:		Tue Jul 19 12:58:24 UTC 2005
 
 Modified Files:
 	src/sys/net: if.c
 	src/sys/netinet: in_proto.c
 	src/sys/netinet6: in6_proto.c
 	src/sys/sys: protosw.h
 
 Log Message:
 Add PR_PURGEIF flag for protocols to indicate that the protocol might
 store a struct ifnet *, and define it for udp/tcp/rawip for INET and
 INET6.  When deleting a struct ifnet, invoke PRU_PURGEIF on all
 protocols marked with PR_PURGEIF.  Closes PR kern/29580 (mine).
 
 
 To generate a diff of this commit:
 cvs rdiff -r1.159 -r1.160 src/sys/net/if.c
 cvs rdiff -r1.69 -r1.70 src/sys/netinet/in_proto.c
 cvs rdiff -r1.59 -r1.60 src/sys/netinet6/in6_proto.c
 cvs rdiff -r1.35 -r1.36 src/sys/sys/protosw.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.