marvell/prestera/prestera_router.c

58 		struct prestera_kern_neigh_cache *n_cache;
455 	struct prestera_kern_neigh_cache *n_cache;
457 	n_cache =
460 	return n_cache;
465 				     struct prestera_kern_neigh_cache *n_cache)
467 	dev_put(n_cache->key.dev);
472 				    struct prestera_kern_neigh_cache *n_cache)
475 			       &n_cache->ht_node,
477 	__prestera_kern_neigh_cache_destruct(sw, n_cache);
478 	kfree(n_cache);
485 	struct prestera_kern_neigh_cache *n_cache;
488 	n_cache = kzalloc(sizeof(*n_cache), GFP_KERNEL);
489 	if (!n_cache)
492 	memcpy(&n_cache->key, key, sizeof(*key));
493 	dev_hold(n_cache->key.dev);
495 	INIT_LIST_HEAD(&n_cache->kern_fib_cache_list);
497 				     &n_cache->ht_node,
502 	return n_cache;
505 	dev_put(n_cache->key.dev);
506 	kfree(n_cache);
515 	struct prestera_kern_neigh_cache *n_cache;
517 	n_cache = prestera_kern_neigh_cache_find(sw, key);
518 	if (!n_cache)
519 		n_cache = __prestera_kern_neigh_cache_create(sw, key);
521 	return n_cache;
526 			      struct prestera_kern_neigh_cache *n_cache)
528 	if (!n_cache->in_kernel &&
529 	    list_empty(&n_cache->kern_fib_cache_list)) {
530 		__prestera_kern_neigh_cache_destroy(sw, n_cache);
534 	return n_cache;
553 	struct prestera_kern_neigh_cache *n_cache;
557 		n_cache = fib_cache->kern_neigh_cache_head[i].n_cache;
558 		if (n_cache) {
560 			prestera_kern_neigh_cache_put(sw, n_cache);
583 	struct prestera_kern_neigh_cache *n_cache;
600 		n_cache = prestera_kern_neigh_cache_get(sw, &nc_key);
601 		if (!n_cache)
605 		fc->kern_neigh_cache_head[i].n_cache = n_cache;
607 			 &n_cache->kern_fib_cache_list);
725 			   struct prestera_kern_neigh_cache *n_cache,
736 	fc_key.addr = n_cache->key.addr;
737 	fc_key.prefix_len = PRESTERA_IP_ADDR_PLEN(n_cache->key.addr.v);
744 	fc_key.kern_tb_id = l3mdev_fib_table(n_cache->key.dev);
747 	fib_key.addr = n_cache->key.addr;
748 	fib_key.prefix_len = PRESTERA_IP_ADDR_PLEN(n_cache->key.addr.v);
761 		prestera_util_nc_key2nh_key(&n_cache->key,
892 			if (!fc->kern_neigh_cache_head[nh_cnt].n_cache)
896 				fc->kern_neigh_cache_head[nh_cnt].n_cache->key.addr;
898 				fc->kern_neigh_cache_head[nh_cnt].n_cache->key.dev;
1078 	struct prestera_kern_neigh_cache *n_cache;
1084 		n_cache = rhashtable_walk_next(&iter);
1086 		if (!n_cache)
1089 		if (IS_ERR(n_cache))
1093 		__prestera_k_arb_hw_state_upd(sw, n_cache);
1105 	struct prestera_kern_neigh_cache *n_cache;
1112 	n_cache = prestera_kern_neigh_cache_find(sw, &n_key);
1113 	if (!n_cache) {
1114 		n_cache = prestera_kern_neigh_cache_get(sw, &n_key);
1115 		if (!n_cache)
1117 		__prestera_k_arb_nc_kern_fib_fetch(sw, n_cache);
1120 	__prestera_k_arb_nc_kern_n_fetch(sw, n_cache);
1121 	__prestera_k_arb_nc_apply(sw, n_cache);
1123 	prestera_kern_neigh_cache_put(sw, n_cache);
1128 	struct prestera_kern_neigh_cache *n_cache;
1134 		n_cache = rhashtable_walk_next(&iter);
1136 		if (!n_cache)
1139 		if (IS_ERR(n_cache))
1143 		__prestera_k_arb_nc_kern_fib_fetch(sw, n_cache);
1144 		__prestera_k_arb_nc_apply(sw, n_cache);
1216 	struct prestera_kern_neigh_cache *n_cache = ptr;
1219 	if (!list_empty(&n_cache->kern_fib_cache_list)) {
1223 	__prestera_k_arb_n_offload_set(sw, n_cache, false);
1224 	n_cache->in_kernel = false;
1228 	__prestera_kern_neigh_cache_destruct(sw, n_cache);
1229 	kfree(n_cache);