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in6.c (192282) in6.c (192476)
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

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56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * SUCH DAMAGE.
59 *
60 * @(#)in.c 8.2 (Berkeley) 11/15/93
61 */
62
63#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

--- 47 unchanged lines hidden (view full) ---

56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * SUCH DAMAGE.
59 *
60 * @(#)in.c 8.2 (Berkeley) 11/15/93
61 */
62
63#include <sys/cdefs.h>
64__FBSDID("$FreeBSD: head/sys/netinet6/in6.c 192282 2009-05-18 02:25:45Z qingli $");
64__FBSDID("$FreeBSD: head/sys/netinet6/in6.c 192476 2009-05-20 21:07:15Z qingli $");
65
66#include "opt_inet.h"
67#include "opt_inet6.h"
68#include "opt_route.h"
69
70#include <sys/param.h>
71#include <sys/errno.h>
72#include <sys/jail.h>

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2279static void
2280in6_lltable_free(struct lltable *llt, struct llentry *lle)
2281{
2282 LLE_WUNLOCK(lle);
2283 LLE_LOCK_DESTROY(lle);
2284 free(lle, M_LLTABLE);
2285}
2286
65
66#include "opt_inet.h"
67#include "opt_inet6.h"
68#include "opt_route.h"
69
70#include <sys/param.h>
71#include <sys/errno.h>
72#include <sys/jail.h>

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2279static void
2280in6_lltable_free(struct lltable *llt, struct llentry *lle)
2281{
2282 LLE_WUNLOCK(lle);
2283 LLE_LOCK_DESTROY(lle);
2284 free(lle, M_LLTABLE);
2285}
2286
2287static void
2288in6_lltable_prefix_free(struct lltable *llt,
2289 const struct sockaddr *prefix,
2290 const struct sockaddr *mask)
2291{
2292 const struct sockaddr_in6 *pfx = (const struct sockaddr_in6 *)prefix;
2293 const struct sockaddr_in6 *msk = (const struct sockaddr_in6 *)mask;
2294 struct llentry *lle, *next;
2295 register int i;
2296
2297 for (i=0; i < LLTBL_HASHTBL_SIZE; i++) {
2298 LIST_FOREACH_SAFE(lle, &llt->lle_head[i], lle_next, next) {
2299 if (IN6_ARE_MASKED_ADDR_EQUAL(
2300 &((struct sockaddr_in6 *)L3_ADDR(lle))->sin6_addr,
2301 &pfx->sin6_addr,
2302 &msk->sin6_addr)) {
2303 callout_drain(&lle->la_timer);
2304 LLE_WLOCK(lle);
2305 llentry_free(lle);
2306 }
2307 }
2308 }
2309}
2310
2287static int
2288in6_lltable_rtcheck(struct ifnet *ifp, const struct sockaddr *l3addr)
2289{
2290 struct rtentry *rt;
2291 char ip6buf[INET6_ADDRSTRLEN];
2292
2293 KASSERT(l3addr->sa_family == AF_INET6,
2294 ("sin_family %d", l3addr->sa_family));

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2485 bzero(ext->icmp6_ifstat, sizeof(*ext->icmp6_ifstat));
2486
2487 ext->nd_ifinfo = nd6_ifattach(ifp);
2488 ext->scope6_id = scope6_ifattach(ifp);
2489 ext->lltable = lltable_init(ifp, AF_INET6);
2490 if (ext->lltable != NULL) {
2491 ext->lltable->llt_new = in6_lltable_new;
2492 ext->lltable->llt_free = in6_lltable_free;
2311static int
2312in6_lltable_rtcheck(struct ifnet *ifp, const struct sockaddr *l3addr)
2313{
2314 struct rtentry *rt;
2315 char ip6buf[INET6_ADDRSTRLEN];
2316
2317 KASSERT(l3addr->sa_family == AF_INET6,
2318 ("sin_family %d", l3addr->sa_family));

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2509 bzero(ext->icmp6_ifstat, sizeof(*ext->icmp6_ifstat));
2510
2511 ext->nd_ifinfo = nd6_ifattach(ifp);
2512 ext->scope6_id = scope6_ifattach(ifp);
2513 ext->lltable = lltable_init(ifp, AF_INET6);
2514 if (ext->lltable != NULL) {
2515 ext->lltable->llt_new = in6_lltable_new;
2516 ext->lltable->llt_free = in6_lltable_free;
2517 ext->lltable->llt_prefix_free = in6_lltable_prefix_free;
2493 ext->lltable->llt_rtcheck = in6_lltable_rtcheck;
2494 ext->lltable->llt_lookup = in6_lltable_lookup;
2495 ext->lltable->llt_dump = in6_lltable_dump;
2496 }
2497
2498 ext->mld_ifinfo = mld_domifattach(ifp);
2499
2500 return ext;

--- 75 unchanged lines hidden --- 		2518 ext->lltable->llt_rtcheck = in6_lltable_rtcheck;
2519 ext->lltable->llt_lookup = in6_lltable_lookup;
2520 ext->lltable->llt_dump = in6_lltable_dump;
2521 }
2522
2523 ext->mld_ifinfo = mld_domifattach(ifp);
2524
2525 return ext;

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