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/*
* Copyright (c) 2017-2019 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.
*/
#pragma once
#include <hicn/transport/config.h>
#ifdef __vpp__
#ifdef __cplusplus
extern "C" {
#endif
#include <semaphore.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <stdint.h>
typedef struct vpp_binary_api vpp_binary_api_t;
struct vpp_plugin_binary_api {
vpp_binary_api_t *vpp_api;
u16 msg_id_base;
u32 my_client_index;
};
#define POINTER_MAP_SIZE 32
typedef struct {
void *global_pointers_map[POINTER_MAP_SIZE];
uint8_t global_pointers_map_index;
} context_store_t;
#define CONTEXT_SAVE(context_store, pointer, mp) \
do { \
context_store \
.global_pointers_map[context_store.global_pointers_map_index] = \
pointer; \
mp->context = context_store.global_pointers_map_index++; \
context_store.global_pointers_map_index %= POINTER_MAP_SIZE; \
} while (0);
#define CONTEXT_GET(context_store, mp, pointer) \
do { \
pointer = context_store.global_pointers_map[mp->context]; \
} while (0);
#define M(T, mp) \
do { \
mp = vl_msg_api_alloc_as_if_client(sizeof(*mp)); \
memset(mp, 0, sizeof(*mp)); \
mp->_vl_msg_id = ntohs(VL_API_##T + hm->msg_id_base); \
mp->client_index = hm->my_client_index; \
} while (0);
#define S(api, mp) (vl_msg_api_send_shmem(api->vl_input_queue, (u8 *)&mp))
#ifdef __cplusplus
}
#endif
#endif // __vpp__
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