sys/netgraph/ng_base.c

1230 ng_bypass(hook_p hook1, hook_p hook2)
1232 	if (hook1->hk_node != hook2->hk_node) {
1237 	if (NG_HOOK_NOT_VALID(hook1) || NG_HOOK_NOT_VALID(hook2)) {
1241 	hook1->hk_peer->hk_peer = hook2->hk_peer;
1242 	hook2->hk_peer->hk_peer = hook1->hk_peer;
1245 	hook2->hk_peer = &ng_deadhook;
1249 	NG_HOOK_UNREF(hook2);
1253 	ng_destroy_hook(hook2);
1476 	hook_p	hook2;
1484 	NG_ALLOC_HOOK(hook2);
1485 	if (hook2 == NULL) {
1491 	hook2->hk_refs = 1;		/* start with a reference for us. */
1492 	hook2->hk_flags = HK_INVALID;
1493 	hook2->hk_peer = hook;		/* Link the two together */
1494 	hook->hk_peer = hook2;
1496 	NG_HOOK_REF(hook2);
1497 	hook2->hk_node = &ng_deadnode;
1498 	strlcpy(NG_HOOK_NAME(hook2), name2, NG_HOOKSIZ);
1505 	if ((error = ng_send_fn2(node2, hook2, item, &ng_con_part2, NULL, 0,
1512 	NG_HOOK_UNREF(hook2);
1537 	hook_p	hook1, hook2;
1549 	if ((error = ng_add_hook(node2, name2, &hook2))) {
1559 	hook1->hk_peer = hook2;
1560 	hook2->hk_peer = hook1;
1564 	NG_HOOK_REF(hook2);
1571 	if ((error == 0) && hook2->hk_node->nd_type->connect) {
1572 		error = (*hook2->hk_node->nd_type->connect) (hook2);
1580 		ng_destroy_hook(hook2);	/* also zaps hook1 */
1585 		hook2->hk_flags &= ~HK_INVALID;
1588 	NG_HOOK_UNREF(hook2);