[src/trunk]: src/sys/netinet6 Use LIST_* macros

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d76d184d677f
branches:  trunk
changeset: 351861:d76d184d677f
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Thu Mar 02 01:05:02 2017 +0000

description:
Use LIST_* macros

No functional change.

diffstat:

 sys/netinet6/in6_pcb.c    |   9 ++++-----
 sys/netinet6/ip6_output.c |  17 ++++++++---------
 2 files changed, 12 insertions(+), 14 deletions(-)

diffs (97 lines):

diff -r 1682cafff4bc -r d76d184d677f sys/netinet6/in6_pcb.c
--- a/sys/netinet6/in6_pcb.c    Thu Mar 02 00:43:40 2017 +0000
+++ b/sys/netinet6/in6_pcb.c    Thu Mar 02 01:05:02 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: in6_pcb.c,v 1.157 2017/02/13 04:05:58 ozaki-r Exp $    */
+/*     $NetBSD: in6_pcb.c,v 1.158 2017/03/02 01:05:02 ozaki-r 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 1.157 2017/02/13 04:05:58 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: in6_pcb.c,v 1.158 2017/03/02 01:05:02 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -862,9 +862,8 @@
                         * XXX controversial - is it really legal for kernel
                         * to force this?
                         */
-                       for (imm = im6o->im6o_memberships.lh_first;
-                            imm != NULL; imm = nimm) {
-                               nimm = imm->i6mm_chain.le_next;
+                       LIST_FOREACH_SAFE(imm, &im6o->im6o_memberships,
+                           i6mm_chain, nimm) {
                                if (imm->i6mm_maddr->in6m_ifp == ifp) {
                                        LIST_REMOVE(imm, i6mm_chain);
                                        in6_leavegroup(imm);
diff -r 1682cafff4bc -r d76d184d677f sys/netinet6/ip6_output.c
--- a/sys/netinet6/ip6_output.c Thu Mar 02 00:43:40 2017 +0000
+++ b/sys/netinet6/ip6_output.c Thu Mar 02 01:05:02 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ip6_output.c,v 1.187 2017/03/01 08:54:12 ozaki-r Exp $ */
+/*     $NetBSD: ip6_output.c,v 1.188 2017/03/02 01:05:02 ozaki-r Exp $ */
 /*     $KAME: ip6_output.c,v 1.172 2001/03/25 09:55:56 itojun Exp $    */
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip6_output.c,v 1.187 2017/03/01 08:54:12 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip6_output.c,v 1.188 2017/03/02 01:05:02 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -2574,12 +2574,12 @@
                /*
                 * See if the membership already exists.
                 */
-               for (imm = im6o->im6o_memberships.lh_first;
-                    imm != NULL; imm = imm->i6mm_chain.le_next)
+               LIST_FOREACH(imm, &im6o->im6o_memberships, i6mm_chain) {
                        if (imm->i6mm_maddr->in6m_ifp == ifp &&
                            IN6_ARE_ADDR_EQUAL(&imm->i6mm_maddr->in6m_addr,
                            &ia))
                                break;
+               }
                if (imm != NULL) {
                        error = EADDRINUSE;
                        break;
@@ -2660,8 +2660,7 @@
                /*
                 * Find the membership in the membership list.
                 */
-               for (imm = im6o->im6o_memberships.lh_first;
-                    imm != NULL; imm = imm->i6mm_chain.le_next) {
+               LIST_FOREACH(imm, &im6o->im6o_memberships, i6mm_chain) {
                        if ((ifp == NULL || imm->i6mm_maddr->in6m_ifp == ifp) &&
                            IN6_ARE_ADDR_EQUAL(&imm->i6mm_maddr->in6m_addr,
                            &mreq.ipv6mr_multiaddr))
@@ -2691,7 +2690,7 @@
        if (im6o->im6o_multicast_if_index == 0 &&
            im6o->im6o_multicast_hlim == ip6_defmcasthlim &&
            im6o->im6o_multicast_loop == IPV6_DEFAULT_MULTICAST_LOOP &&
-           im6o->im6o_memberships.lh_first == NULL) {
+           LIST_EMPTY(&im6o->im6o_memberships)) {
                free(in6p->in6p_moptions, M_IPMOPTS);
                in6p->in6p_moptions = NULL;
        }
@@ -2750,12 +2749,12 @@
 void
 ip6_freemoptions(struct ip6_moptions *im6o)
 {
-       struct in6_multi_mship *imm;
+       struct in6_multi_mship *imm, *nimm;
 
        if (im6o == NULL)
                return;
 
-       while ((imm = im6o->im6o_memberships.lh_first) != NULL) {
+       LIST_FOREACH_SAFE(imm, &im6o->im6o_memberships, i6mm_chain, nimm) {
                LIST_REMOVE(imm, i6mm_chain);
                in6_leavegroup(imm);
        }