[src/trunk]: src/sys/netinet6 Succeed binding to multicast address for now: O...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f5cf43ccc11e
branches:  trunk
changeset: 332919:f5cf43ccc11e
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Oct 11 23:07:39 2014 +0000

description:
Succeed binding to multicast address for now: Open questions:
Open questions:

    http://mail-index.netbsd.org/tech-net/2014/07/23/msg004714.html

diffstat:

 sys/netinet6/in6_pcb.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 5bce10865eaa -r f5cf43ccc11e sys/netinet6/in6_pcb.c
--- a/sys/netinet6/in6_pcb.c    Sat Oct 11 23:04:42 2014 +0000
+++ b/sys/netinet6/in6_pcb.c    Sat Oct 11 23:07:39 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: in6_pcb.c,v 1.130 2014/10/11 20:53:16 christos Exp $   */
+/*     $NetBSD: in6_pcb.c,v 1.131 2014/10/11 23:07:39 christos Exp $   */
 /*     $KAME: in6_pcb.c,v 1.84 2001/02/08 18:02:08 itojun Exp $        */
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in6_pcb.c,v 1.130 2014/10/11 20:53:16 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in6_pcb.c,v 1.131 2014/10/11 23:07:39 christos Exp $");
 
 #include "opt_inet.h"
 #include "opt_ipsec.h"
@@ -233,6 +233,8 @@
                            ifa_ifwithaddr((struct sockaddr *)&sin) == 0)
                                return EADDRNOTAVAIL;
                }
+       } else if (IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr)) {
+               // succeed
        } else if (!IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) {
                struct ifaddr *ia = NULL;