sys/netgraph/ng_base.c

1236 ng_bypass(hook_p hook1, hook_p hook2)
1238 	if (hook1->hk_node != hook2->hk_node) {
1243 	if (NG_HOOK_NOT_VALID(hook1) || NG_HOOK_NOT_VALID(hook2)) {
1247 	hook1->hk_peer->hk_peer = hook2->hk_peer;
1248 	hook2->hk_peer->hk_peer = hook1->hk_peer;
1251 	hook2->hk_peer = &ng_deadhook;
1255 	NG_HOOK_UNREF(hook2);
1259 	ng_destroy_hook(hook2);
1482 	hook_p	hook2;
1490 	NG_ALLOC_HOOK(hook2);
1491 	if (hook2 == NULL) {
1497 	hook2->hk_refs = 1;		/* start with a reference for us. */
1498 	hook2->hk_flags = HK_INVALID;
1499 	hook2->hk_peer = hook;		/* Link the two together */
1500 	hook->hk_peer = hook2;
1502 	NG_HOOK_REF(hook2);
1503 	hook2->hk_node = &ng_deadnode;
1504 	strlcpy(NG_HOOK_NAME(hook2), name2, NG_HOOKSIZ);
1511 	if ((error = ng_send_fn2(node2, hook2, item, &ng_con_part2, NULL, 0,
1518 	NG_HOOK_UNREF(hook2);
1543 	hook_p	hook1, hook2;
1555 	if ((error = ng_add_hook(node2, name2, &hook2))) {
1565 	hook1->hk_peer = hook2;
1566 	hook2->hk_peer = hook1;
1570 	NG_HOOK_REF(hook2);
1577 	if ((error == 0) && hook2->hk_node->nd_type->connect) {
1578 		error = (*hook2->hk_node->nd_type->connect) (hook2);
1586 		ng_destroy_hook(hook2);	/* also zaps hook1 */
1591 		hook2->hk_flags &= ~HK_INVALID;
1594 	NG_HOOK_UNREF(hook2);