57 static int net_assign_generic(struct net *net, int id, void *data)  in net_assign_generic()  argument
62 	BUG_ON(id == 0);  in net_assign_generic()
67 	if (old_ng->len >= id)  in net_assign_generic()
90 	ng->ptr[id - 1] = data;  in net_assign_generic()
99 	if (ops->id && ops->size) {  in ops_init()
104 		err = net_assign_generic(net, *ops->id, data);  in ops_init()
123 	if (ops->id && ops->size) {  in ops_free()
124 		int id = *ops->id;  in ops_free()  local
125 		kfree(net_generic(net, id));  in ops_free()
145 	if (ops->size && ops->id) {  in ops_free_list()
171 static int net_eq_idr(int id, void *net, void *peer)  in net_eq_idr()  argument
174 		return id ? : NET_ID_ZERO;  in net_eq_idr()
180 	int id = idr_for_each(&net->netns_ids, net_eq_idr, peer);  in __peernet2id()  local
185 	if (id == NET_ID_ZERO)  in __peernet2id()
187 	if (id > 0)  in __peernet2id()
188 		return id;  in __peernet2id()
201 	int id = __peernet2id(net, peer, true);  in peernet2id()  local
203 	return id >= 0 ? id : NETNSA_NSID_NOT_ASSIGNED;  in peernet2id()
206 struct net *get_net_ns_by_id(struct net *net, int id)  in get_net_ns_by_id()  argument
210 	if (id < 0)  in get_net_ns_by_id()
214 	peer = idr_find(&net->netns_ids, id);  in get_net_ns_by_id()
368 			int id = __peernet2id(tmp, net, false);  in cleanup_net()  local
370 			if (id >= 0)  in cleanup_net()
371 				idr_remove(&tmp->netns_ids, id);  in cleanup_net()
540 	int id;  in rtnl_net_fill()  local
551 	id = __peernet2id(net, peer, false);  in rtnl_net_fill()
552 	if  (id < 0)  in rtnl_net_fill()
553 		id = NETNSA_NSID_NOT_ASSIGNED;  in rtnl_net_fill()
554 	if (nla_put_s32(skb, NETNSA_NSID, id))  in rtnl_net_fill()
658 	if (ops->init || (ops->id && ops->size)) {  in __register_pernet_operations()
713 	if (ops->id) {  in register_pernet_operations()
715 		error = ida_get_new_above(&net_generic_ids, 1, ops->id);  in register_pernet_operations()
723 		max_gen_ptrs = max_t(unsigned int, max_gen_ptrs, *ops->id);  in register_pernet_operations()
728 		if (ops->id)  in register_pernet_operations()
729 			ida_remove(&net_generic_ids, *ops->id);  in register_pernet_operations()
740 	if (ops->id)  in unregister_pernet_operations()
741 		ida_remove(&net_generic_ids, *ops->id);  in unregister_pernet_operations()