Module Name:	src
Committed By:	tron
Date:		Mon Aug 15 19:04:56 UTC 2005

Modified Files:
	src/sys/net [netbsd-3]: if.c

Log Message:
Pull up revision 1.160 (requested by gdt in ticket #661):
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 -r1.154 -r1.154.2.1 src/sys/net/if.c

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