[src/trunk]: src/sys/netinet Allow bind to detached INET addresses.

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

details:   https://anonhg.NetBSD.org/src/rev/a60e78c547e9
branches:  trunk
changeset: 347450:a60e78c547e9
user:      roy <roy%NetBSD.org@localhost>
date:      Fri Aug 26 23:12:06 2016 +0000

description:
Allow bind to detached INET addresses.

diffstat:

 sys/netinet/in_pcb.c |  6 +++---
 sys/netinet/raw_ip.c |  8 +++-----
 2 files changed, 6 insertions(+), 8 deletions(-)

diffs (56 lines):

diff -r ebe09bae956a -r a60e78c547e9 sys/netinet/in_pcb.c
--- a/sys/netinet/in_pcb.c      Fri Aug 26 22:50:11 2016 +0000
+++ b/sys/netinet/in_pcb.c      Fri Aug 26 23:12:06 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: in_pcb.c,v 1.168 2016/08/01 03:15:30 ozaki-r Exp $     */
+/*     $NetBSD: in_pcb.c,v 1.169 2016/08/26 23:12:06 roy Exp $ */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -93,7 +93,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: in_pcb.c,v 1.168 2016/08/01 03:15:30 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in_pcb.c,v 1.169 2016/08/26 23:12:06 roy Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -297,7 +297,7 @@
                }
                if (ia == NULL)
                        goto error;
-               if (ia->ia4_flags & (IN_IFF_NOTREADY | IN_IFF_DETACHED))
+               if (ia->ia4_flags & IN_IFF_NOTREADY)
                        goto error;
        }
        pserialize_read_exit(s);
diff -r ebe09bae956a -r a60e78c547e9 sys/netinet/raw_ip.c
--- a/sys/netinet/raw_ip.c      Fri Aug 26 22:50:11 2016 +0000
+++ b/sys/netinet/raw_ip.c      Fri Aug 26 23:12:06 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: raw_ip.c,v 1.159 2016/08/01 03:15:31 ozaki-r Exp $     */
+/*     $NetBSD: raw_ip.c,v 1.160 2016/08/26 23:12:06 roy Exp $ */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -65,7 +65,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: raw_ip.c,v 1.159 2016/08/01 03:15:31 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: raw_ip.c,v 1.160 2016/08/26 23:12:06 roy Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -581,9 +581,7 @@
                error = EADDRNOTAVAIL;
                goto release;
        }
-        if (ifa && (ifatoia(ifa))->ia4_flags &
-                   (IN6_IFF_NOTREADY | IN_IFF_DETACHED))
-       {
+        if (ifa && (ifatoia(ifa))->ia4_flags & IN6_IFF_NOTREADY) {
                pserialize_read_exit(ss);
                error = EADDRNOTAVAIL;
                goto release;