| in6_ifattach.c (191340) | in6_ifattach.c (191672) |
|---|---|
| 1/*- 2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $KAME: in6_ifattach.c,v 1.118 2001/05/24 07:44:00 itojun Exp $ 30 */ 31 32#include <sys/cdefs.h> | 1/*- 2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $KAME: in6_ifattach.c,v 1.118 2001/05/24 07:44:00 itojun Exp $ 30 */ 31 32#include <sys/cdefs.h> |
| 33__FBSDID("$FreeBSD: head/sys/netinet6/in6_ifattach.c 191340 2009-04-20 22:45:21Z rwatson $"); | 33__FBSDID("$FreeBSD: head/sys/netinet6/in6_ifattach.c 191672 2009-04-29 19:19:13Z bms $"); |
| 34 35#include "opt_route.h" 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/malloc.h> 40#include <sys/socket.h> 41#include <sys/sockio.h> --- 16 unchanged lines hidden (view full) --- 58 59#include <netinet/ip6.h> 60#include <netinet6/ip6_var.h> 61#include <netinet6/in6_var.h> 62#include <netinet6/in6_pcb.h> 63#include <netinet6/in6_ifattach.h> 64#include <netinet6/ip6_var.h> 65#include <netinet6/nd6.h> | 34 35#include "opt_route.h" 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/malloc.h> 40#include <sys/socket.h> 41#include <sys/sockio.h> --- 16 unchanged lines hidden (view full) --- 58 59#include <netinet/ip6.h> 60#include <netinet6/ip6_var.h> 61#include <netinet6/in6_var.h> 62#include <netinet6/in6_pcb.h> 63#include <netinet6/in6_ifattach.h> 64#include <netinet6/ip6_var.h> 65#include <netinet6/nd6.h> |
| 66#include <netinet6/mld6_var.h> |
|
| 66#include <netinet6/scope6_var.h> 67#include <netinet6/vinet6.h> 68 69#ifdef VIMAGE_GLOBALS 70unsigned long in6_maxmtu; 71int ip6_auto_linklocal; 72struct callout in6_tmpaddrtimer_ch; 73extern struct inpcbinfo ripcbinfo; --- 839 unchanged lines hidden (view full) --- 913 } 914 } 915 916} 917 918static void 919in6_purgemaddrs(struct ifnet *ifp) 920{ | 67#include <netinet6/scope6_var.h> 68#include <netinet6/vinet6.h> 69 70#ifdef VIMAGE_GLOBALS 71unsigned long in6_maxmtu; 72int ip6_auto_linklocal; 73struct callout in6_tmpaddrtimer_ch; 74extern struct inpcbinfo ripcbinfo; --- 839 unchanged lines hidden (view full) --- 914 } 915 } 916 917} 918 919static void 920in6_purgemaddrs(struct ifnet *ifp) 921{ |
| 921 struct in6_multi *in6m; 922 struct in6_multi *oin6m; | 922 INIT_VNET_INET6(ifp->if_vnet); 923 LIST_HEAD(,in6_multi) purgeinms; 924 struct in6_multi *inm, *tinm; 925 struct ifmultiaddr *ifma; |
| 923 | 926 |
| 924 LIST_FOREACH_SAFE(in6m, &in6_multihead, in6m_entry, oin6m) { 925 if (in6m->in6m_ifp == ifp) 926 in6_delmulti(in6m); | 927 LIST_INIT(&purgeinms); 928 IN6_MULTI_LOCK(); 929 930 /* 931 * Extract list of in6_multi associated with the detaching ifp 932 * which the PF_INET6 layer is about to release. 933 * We need to do this as IF_ADDR_LOCK() may be re-acquired 934 * by code further down. 935 */ 936 IF_ADDR_LOCK(ifp); 937 TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { 938 if (ifma->ifma_addr->sa_family != AF_INET6 || 939 ifma->ifma_protospec == NULL) 940 continue; 941 inm = (struct in6_multi *)ifma->ifma_protospec; 942 LIST_INSERT_HEAD(&purgeinms, inm, in6m_entry); |
| 927 } | 943 } |
| 944 IF_ADDR_UNLOCK(ifp); 945 946 LIST_FOREACH_SAFE(inm, &purgeinms, in6m_entry, tinm) { 947 LIST_REMOVE(inm, in6m_entry); 948 in6m_release_locked(inm); 949 } 950 mld_ifdetach(ifp); 951 952 IN6_MULTI_UNLOCK(); |
|
| 928} | 953} |