- after gif_set_tunnel(), psrc/pdst may be null. set IFF_RUNNING accordingly.

- set IFF_UP on SIOCSIFADDR.  be consistent with others.
- set if_addrlen explicitly (just in case)
- multi destination mode is long gone.
- missing break statement
- add gif_set_tunnel(), so that we can set tunnel address from within the
  kernel at ease.
- encap_attach/detach dynamically on ioctls
- move encap_attach() to dedicated function in in*_gif.c

Obtained from:	KAME
MFC after:	3 weeks

1 files changed, 5 insertions, 1 deletions

diff --git a/sys/net/if_gif.h b/sys/net/if_gif.h
index 1d02348e0bf0..8a0ac564256f 100644
--- a/sys/net/if_gif.h
+++ b/sys/net/if_gif.h
@@ -69,7 +69,7 @@ struct gif_softc {
 	const struct encaptab *encap_cookie4;
 	const struct encaptab *encap_cookie6;
 	void		*gif_netgraph;	/* ng_gif(4) netgraph node info */
-	LIST_ENTRY(gif_softc) gif_link; /* all gif's are linked */
+	LIST_ENTRY(gif_softc) gif_list; /* all gif's are linked */
 };
 
 #define gif_ro gifsc_gifscr.gifscr_ro
@@ -82,10 +82,14 @@ struct gif_softc {
 #define	GIF_MTU_MAX	(8192)	/* Maximum MTU */
 
 /* Prototypes */
+void gifattach0(struct gif_softc *);
 void gif_input(struct mbuf *, int, struct ifnet *);
 int gif_output(struct ifnet *, struct mbuf *, struct sockaddr *,
 	       struct rtentry *);
 int gif_ioctl(struct ifnet *, u_long, caddr_t);
+int gif_set_tunnel(struct ifnet *, struct sockaddr *, struct sockaddr *);
+void gif_delete_tunnel(struct ifnet *);
+int gif_encapcheck(const struct mbuf *, int, int, void *);
 
 #endif /* _KERNEL */