144 static void in_lltable_destroy_lle_unlocked(struct llentry *lle);
145 static void in_lltable_destroy_lle(struct llentry *lle);
148     const struct sockaddr *smask, uint16_t flags, struct llentry *lle);
149 static void in_lltable_free_entry(struct lltable *llt, struct llentry *lle);
152 static uint32_t in_lltable_hash(const struct llentry *lle, uint32_t hsize);
153 static void in_lltable_fill_sa_entry(const struct llentry *lle, struct sockaddr *sa);
155 static void in_lltable_delete_entry(struct lltable *llt, struct llentry *lle);
158 static int in_lltable_dump_entry(struct lltable *llt, struct llentry *lle, struct sysctl_req *wr);
2358 in_lltable_destroy_lle_unlocked(struct llentry *lle)  in in_lltable_destroy_lle_unlocked()  argument
2360 	LLE_LOCK_DESTROY(lle);  in in_lltable_destroy_lle_unlocked()
2361 	LLE_REQ_DESTROY(lle);  in in_lltable_destroy_lle_unlocked()
2362 	struct in_llentry *in_lle = (struct in_llentry *)lle;  in in_lltable_destroy_lle_unlocked()
2371 in_lltable_destroy_lle(struct llentry *lle)  in in_lltable_destroy_lle()  argument
2373 	LLE_WUNLOCK(lle);  in in_lltable_destroy_lle()
2374 	in_lltable_destroy_lle_unlocked(lle);  in in_lltable_destroy_lle()
2381 	struct in_llentry *lle;  in in_lltable_new()  local
2383 	lle = kalloc_type(struct in_llentry, Z_NOWAIT | Z_ZERO);  in in_lltable_new()
2384 	if (lle == NULL) {              /* NB: caller generates msg */  in in_lltable_new()
2392 	lle->base.la_expire = net_uptime(); /* mark expired */  in in_lltable_new()
2393 	lle->base.r_l3addr.addr4 = addr4;  in in_lltable_new()
2394 	lle->base.lle_refcnt = 1;  in in_lltable_new()
2395 	lle->base.lle_free = in_lltable_destroy_lle;  in in_lltable_new()
2397 	LLE_LOCK_INIT(&lle->base);  in in_lltable_new()
2398 	LLE_REQ_INIT(&lle->base);  in in_lltable_new()
2401 	return &lle->base;  in in_lltable_new()
2409     const struct sockaddr *smask, uint16_t flags, struct llentry *lle)  in in_lltable_match_prefix()  argument
2415 	lle_addr.s_addr = ntohl(lle->r_l3addr.addr4.s_addr);  in in_lltable_match_prefix()
2421 	if (lle->la_flags & LLE_IFADDR) {  in in_lltable_match_prefix()
2436 	if ((flags & LLE_STATIC) || !(lle->la_flags & LLE_STATIC)) {  in in_lltable_match_prefix()
2444 in_lltable_free_entry(struct lltable *llt, struct llentry *lle)  in in_lltable_free_entry()  argument
2449 	LLE_WLOCK_ASSERT(lle);  in in_lltable_free_entry()
2453 	if ((lle->la_flags & LLE_LINKED) != 0) {  in in_lltable_free_entry()
2456 		lltable_unlink_entry(llt, lle);  in in_lltable_free_entry()
2461 	if (callout_stop(&lle->lle_timer) > 0) {  in in_lltable_free_entry()
2462 		LLE_REMREF(lle);  in in_lltable_free_entry()
2466 	pkts_dropped = llentry_free(lle);  in in_lltable_free_entry()
2501 in_lltable_hash(const struct llentry *lle, uint32_t hsize)  in in_lltable_hash()  argument
2503 	return in_lltable_hash_dst(lle->r_l3addr.addr4, hsize);  in in_lltable_hash()
2508 in_lltable_fill_sa_entry(const struct llentry *lle, struct sockaddr *sa)  in in_lltable_fill_sa_entry()  argument
2516 	sin->sin_addr = lle->r_l3addr.addr4;  in in_lltable_fill_sa_entry()
2522 	struct llentry *lle;  in in_lltable_find_dst()  local
2528 	LIST_FOREACH(lle, lleh, lle_next) {  in in_lltable_find_dst()
2529 		if (lle->la_flags & LLE_DELETED) {  in in_lltable_find_dst()
2532 		if (lle->r_l3addr.addr4.s_addr == dst.s_addr) {  in in_lltable_find_dst()
2537 	return lle;  in in_lltable_find_dst()
2541 in_lltable_delete_entry(struct lltable *llt, struct llentry *lle)  in in_lltable_delete_entry()  argument
2544 	lle->la_flags |= LLE_DELETED;  in in_lltable_delete_entry()
2547 	log(LOG_INFO, "ifaddr cache = %p is deleted\n", lle);  in in_lltable_delete_entry()
2549 	llentry_free(lle);  in in_lltable_delete_entry()
2557 	struct llentry *lle;  in in_lltable_alloc()  local
2572 	lle = in_lltable_new(sin->sin_addr, flags);  in in_lltable_alloc()
2573 	if (lle == NULL) {  in in_lltable_alloc()
2577 	lle->la_flags = flags & ~LLE_CREATE;  in in_lltable_alloc()
2579 		lle->r_flags |= RLLE_VALID;  in in_lltable_alloc()
2582 		lltable_set_entry_addr(ifp, lle, LLADDR(SDL(ifp->if_lladdr->ifa_addr)));  in in_lltable_alloc()
2583 		lle->la_flags |= LLE_STATIC;  in in_lltable_alloc()
2584 		lle->r_flags |= (RLLE_VALID | RLLE_IFADDR);  in in_lltable_alloc()
2586 	return lle;  in in_lltable_alloc()
2597 	struct llentry *lle;  in in_lltable_lookup()  local
2603 	lle = in_lltable_find_dst(llt, sin->sin_addr);  in in_lltable_lookup()
2605 	if (lle == NULL) {  in in_lltable_lookup()
2614 		return lle;  in in_lltable_lookup()
2618 		LLE_WLOCK(lle);  in in_lltable_lookup()
2620 		LLE_RLOCK(lle);  in in_lltable_lookup()
2623 	return lle;  in in_lltable_lookup()
2627 in_lltable_dump_entry(struct lltable *llt, struct llentry *lle,  in in_lltable_dump_entry()  argument
2642 	if ((lle->la_flags & LLE_DELETED) == LLE_DELETED) {  in in_lltable_dump_entry()
2646 	lltable_fill_sa_entry(lle, (struct sockaddr *)&arpc.sin);  in in_lltable_dump_entry()
2660 	if (lle->la_flags & LLE_PUB) {  in in_lltable_dump_entry()
2669 	if ((lle->la_flags & LLE_VALID) == LLE_VALID) {  in in_lltable_dump_entry()
2671 		bcopy(&lle->ll_addr, LLADDR(sdl), ifp->if_addrlen);  in in_lltable_dump_entry()
2678 	    lle->la_flags & LLE_STATIC ? 0 : (int32_t)lle->la_expire;  in in_lltable_dump_entry()
2680 	if (lle->la_flags & LLE_STATIC) {  in in_lltable_dump_entry()
2683 	if (lle->la_flags & LLE_IFADDR) {  in in_lltable_dump_entry()