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amove in6_{embed,recover}scope prototypes to in6_var.h (kernel only).

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add in6_clearscope.  sync with kame
This commit is contained in:
itojun 2001-02-08 14:56:15 +00:00
parent 6b047fe46b
commit 574214f10a
3 changed files with 34 additions and 16 deletions
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8
sys/netinet6/in6_pcb.h
View File

@ -1,5 +1,5 @@
/* $NetBSD: in6_pcb.h,v 1.13 2000/10/19 20:23:02 itojun Exp $ */
/* $KAME: in6_pcb.h,v 1.28 2000/06/09 01:10:12 itojun Exp $ */
/* $NetBSD: in6_pcb.h,v 1.14 2001/02/08 14:56:15 itojun Exp $ */
/* $KAME: in6_pcb.h,v 1.44 2001/02/06 09:16:53 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -177,10 +177,6 @@ struct in6_addr *in6_selectsrc __P((struct sockaddr_in6 *,
struct in6_addr *, int *));
int in6_selecthlim __P((struct in6pcb *, struct ifnet *));
int in6_pcbsetport __P((struct in6_addr *, struct in6pcb *));
int in6_embedscope __P((struct in6_addr *, const struct sockaddr_in6 *,
struct in6pcb *, struct ifnet **));
int in6_recoverscope __P((struct sockaddr_in6 *, const struct in6_addr *,
struct ifnet *));
extern struct rtentry *
in6_pcbrtentry __P((struct in6pcb *));

31
sys/netinet6/in6_src.c
View File

@ -1,5 +1,5 @@
/* $NetBSD: in6_src.c,v 1.4 2000/08/26 11:03:46 itojun Exp $ */
/* $KAME: in6_src.c,v 1.34 2000/08/26 10:00:45 itojun Exp $ */
/* $NetBSD: in6_src.c,v 1.5 2001/02/08 14:56:16 itojun Exp $ */
/* $KAME: in6_src.c,v 1.36 2001/02/06 04:08:17 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -102,9 +102,9 @@
extern struct ifnet loif[NLOOP];
/*
* Return an IPv6 address, which is the most appropriate for given
* Return an IPv6 address, which is the most appropriate for a given
* destination and user specified options.
* If necessary, this function lookups the routing table and return
* If necessary, this function lookups the routing table and returns
* an entry to the caller for later use.
*/
struct in6_addr *
@ -246,12 +246,15 @@ in6_selectsrc(dstsock, opts, mopts, ro, laddr, errorp)
}
if (ro->ro_rt == (struct rtentry *)0 ||
ro->ro_rt->rt_ifp == (struct ifnet *)0) {
struct sockaddr_in6 *sa6;
/* No route yet, so try to acquire one */
bzero(&ro->ro_dst, sizeof(struct sockaddr_in6));
ro->ro_dst.sin6_family = AF_INET6;
ro->ro_dst.sin6_len = sizeof(struct sockaddr_in6);
ro->ro_dst.sin6_addr = *dst;
ro->ro_dst.sin6_scope_id = dstsock->sin6_scope_id;
sa6 = (struct sockaddr_in6 *)&ro->ro_dst;
sa6->sin6_family = AF_INET6;
sa6->sin6_len = sizeof(struct sockaddr_in6);
sa6->sin6_addr = *dst;
sa6->sin6_scope_id = dstsock->sin6_scope_id;
if (IN6_IS_ADDR_MULTICAST(dst)) {
ro->ro_rt = rtalloc1(&((struct route *)ro)
->ro_dst, 0);
@ -513,3 +516,15 @@ in6_recoverscope(sin6, in6, ifp)
return 0;
}
/*
* just clear the embedded scope identifer.
* XXX: currently used for bsdi4 only as a supplement function.
*/
void
in6_clearscope(addr)
struct in6_addr *addr;
{
if (IN6_IS_SCOPE_LINKLOCAL(addr))
addr->s6_addr16[1] = 0;
}

11
sys/netinet6/in6_var.h
View File

@ -1,5 +1,5 @@
/* $NetBSD: in6_var.h,v 1.16 2000/04/16 15:28:00 itojun Exp $ */
/* $KAME: in6_var.h,v 1.31 2000/03/25 07:23:46 sumikawa Exp $ */
/* $NetBSD: in6_var.h,v 1.17 2001/02/08 14:56:16 itojun Exp $ */
/* $KAME: in6_var.h,v 1.52 2001/02/06 09:16:54 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -586,6 +586,13 @@ int in6_prefix_ioctl __P((struct socket *so, u_long cmd, caddr_t data,
int in6_prefix_add_ifid __P((int iilen, struct in6_ifaddr *ia));
void in6_prefix_remove_ifid __P((int iilen, struct in6_ifaddr *ia));
void in6_purgeprefix __P((struct ifnet *));
struct in6pcb;
int in6_embedscope __P((struct in6_addr *, const struct sockaddr_in6 *,
struct in6pcb *, struct ifnet **));
int in6_recoverscope __P((struct sockaddr_in6 *, const struct in6_addr *,
struct ifnet *));
void in6_clearscope __P((struct in6_addr *));
#endif /* _KERNEL */
#endif /* _NETINET6_IN6_VAR_H_ */