[src/trunk]: src/sys Use IFNET_FIRST() rather than open coding ifnet access.

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

details:   https://anonhg.NetBSD.org/src/rev/fe7c1f3e0d2a
branches:  trunk
changeset: 329286:fe7c1f3e0d2a
user:      rmind <rmind%NetBSD.org@localhost>
date:      Sun May 18 00:10:11 2014 +0000

description:
Use IFNET_FIRST() rather than open coding ifnet access.

diffstat:

 sys/netinet/raw_ip.c   |  8 ++++----
 sys/netinet6/icmp6.c   |  6 +++---
 sys/netinet6/raw_ip6.c |  8 ++++----
 3 files changed, 11 insertions(+), 11 deletions(-)

diffs (99 lines):

diff -r a8782585a240 -r fe7c1f3e0d2a sys/netinet/raw_ip.c
--- a/sys/netinet/raw_ip.c      Sat May 17 23:55:24 2014 +0000
+++ b/sys/netinet/raw_ip.c      Sun May 18 00:10:11 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: raw_ip.c,v 1.118 2014/02/25 18:30:12 pooka Exp $       */
+/*     $NetBSD: raw_ip.c,v 1.119 2014/05/18 00:10:11 rmind Exp $       */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -61,7 +61,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: raw_ip.c,v 1.118 2014/02/25 18:30:12 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: raw_ip.c,v 1.119 2014/05/18 00:10:11 rmind Exp $");
 
 #include "opt_inet.h"
 #include "opt_compat_netbsd.h"
@@ -474,7 +474,7 @@
 
        if (nam->m_len != sizeof(*addr))
                return (EINVAL);
-       if (TAILQ_FIRST(&ifnet) == 0)
+       if (!IFNET_FIRST())
                return (EADDRNOTAVAIL);
        if (addr->sin_family != AF_INET)
                return (EAFNOSUPPORT);
@@ -492,7 +492,7 @@
 
        if (nam->m_len != sizeof(*addr))
                return (EINVAL);
-       if (TAILQ_FIRST(&ifnet) == 0)
+       if (!IFNET_FIRST())
                return (EADDRNOTAVAIL);
        if (addr->sin_family != AF_INET)
                return (EAFNOSUPPORT);
diff -r a8782585a240 -r fe7c1f3e0d2a sys/netinet6/icmp6.c
--- a/sys/netinet6/icmp6.c      Sat May 17 23:55:24 2014 +0000
+++ b/sys/netinet6/icmp6.c      Sun May 18 00:10:11 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: icmp6.c,v 1.165 2014/02/25 18:30:12 pooka Exp $        */
+/*     $NetBSD: icmp6.c,v 1.166 2014/05/18 00:10:11 rmind Exp $        */
 /*     $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.165 2014/02/25 18:30:12 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.166 2014/05/18 00:10:11 rmind Exp $");
 
 #include "opt_inet.h"
 #include "opt_ipsec.h"
@@ -1717,7 +1717,7 @@
        struct icmp6_nodeinfo *nni6, struct ifnet *ifp0,
        int resid)
 {
-       struct ifnet *ifp = ifp0 ? ifp0 : TAILQ_FIRST(&ifnet);
+       struct ifnet *ifp = ifp0 ? ifp0 : IFNET_FIRST();
        struct in6_ifaddr *ifa6;
        struct ifaddr *ifa;
        struct ifnet *ifp_dep = NULL;
diff -r a8782585a240 -r fe7c1f3e0d2a sys/netinet6/raw_ip6.c
--- a/sys/netinet6/raw_ip6.c    Sat May 17 23:55:24 2014 +0000
+++ b/sys/netinet6/raw_ip6.c    Sun May 18 00:10:11 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: raw_ip6.c,v 1.113 2014/02/25 18:30:12 pooka Exp $      */
+/*     $NetBSD: raw_ip6.c,v 1.114 2014/05/18 00:10:11 rmind Exp $      */
 /*     $KAME: raw_ip6.c,v 1.82 2001/07/23 18:57:56 jinmei Exp $        */
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: raw_ip6.c,v 1.113 2014/02/25 18:30:12 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: raw_ip6.c,v 1.114 2014/05/18 00:10:11 rmind Exp $");
 
 #include "opt_ipsec.h"
 
@@ -677,7 +677,7 @@
                        error = EINVAL;
                        break;
                }
-               if (TAILQ_EMPTY(&ifnet) || addr->sin6_family != AF_INET6) {
+               if (!IFNET_FIRST() || addr->sin6_family != AF_INET6) {
                        error = EADDRNOTAVAIL;
                        break;
                }
@@ -718,7 +718,7 @@
                        error = EINVAL;
                        break;
                }
-               if (TAILQ_EMPTY(&ifnet)) {
+               if (!IFNET_FIRST()) {
                        error = EADDRNOTAVAIL;
                        break;
                }