/* * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @brief * The data-path object representing receiveing the packet, i.e. it's for-us */ #ifndef __RECEIVE_DPO_H__ #define __RECEIVE_DPO_H__ #include <vnet/dpo/dpo.h> #include <vnet/ip/ip6.h> typedef struct receive_dpo_t_ { /** * required for pool_get_aligned. * memebers used in the switch path come first! */ CLIB_CACHE_LINE_ALIGN_MARK(cacheline0); /** * The Software interface index on which traffic is received */ u32 rd_sw_if_index; /** * The address on the receive interface. packet are destined to this address */ ip46_address_t rd_addr; /** * number oflocks. */ u16 rd_locks; } receive_dpo_t; extern int dpo_is_receive(const dpo_id_t *dpo); extern void receive_dpo_add_or_lock (dpo_proto_t proto, u32 sw_if_index, const ip46_address_t *nh_addr, dpo_id_t *dpo); extern void receive_dpo_module_init(void); /** * @brief pool of all receive DPOs */ receive_dpo_t *receive_dpo_pool; static inline receive_dpo_t * receive_dpo_get (index_t index) { return (pool_elt_at_index(receive_dpo_pool, index)); } #endif