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/*
* Copyright (c) 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.
*/
#ifndef __HICN_VPP_COMMM_H__
#define __HICN_VPP_COMMM_H__
#include <sysrepo.h>
#include <sysrepo/plugins.h> //for HICN_LOG_DBG
#include <sysrepo/values.h>
#include <vapi/vapi.h>
#ifndef HICN_THIS_FUNC
#ifdef __FUNCTION__
#define HICN_THIS_FUNC __FUNCTION__
#else
#define HICN_THIS_FUNC __func__
#endif
#endif
#ifndef _NOLOG
#define HICN_LOG_DBG SRP_LOG_DBG
#define HICN_LOG_ERR SRP_LOG_ERR
#define HICN_LOG_DBG_MSG SRP_LOG_DBG_MSG
#define HICN_LOG_ERR_MSG SRP_LOG_ERR_MSG
#else
#define HICN_LOG_DBG // printf
#define HICN_LOG_DBG // SRP_LOG_DBG
#define HICN_LOG_ERR // SRP_LOG_ERR
#define HICN_LOG_DBG_MSG // SRP_LOG_DBG_MSG
#define HICN_LOG_ERR_MSG // SRP_LOG_ERR_MSG
#endif
// ctx vpp connect
extern vapi_ctx_t g_vapi_ctx_instance;
//Here it is the definition
#define VPP_INTFC_NAME_LEN 64
#define VPP_MAC_ADDRESS_LEN 8
#define VPP_IP6_ADDRESS_LEN 16
#define HICN_INVOKE_BEGIN HICN_LOG_DBG("inovke %s bein.", HICN_THIS_FUNC);
#define HICN_INVOKE_END \
HICN_LOG_DBG("inovke %s end,with return OK.", HICN_THIS_FUNC);
#define HICN_INVOKE_ENDX(...) \
HICN_LOG_DBG("inovke %s end,with %s.", HICN_THIS_FUNC, ##__VA_ARGS__)
#define ARG_CHECK(retval, arg) \
do { \
if (NULL == (arg)) { \
HICN_LOG_ERR_MSG(#arg ":NULL pointer passed."); \
return (retval); \
} \
} while (0)
#define ARG_CHECK2(retval, arg1, arg2) \
ARG_CHECK(retval, arg1); \
ARG_CHECK(retval, arg2)
#define ARG_CHECK6(retval, arg1, arg2, arg3, arg4, arg5, arg6) \
ARG_CHECK(retval, arg1); \
ARG_CHECK(retval, arg2); \
ARG_CHECK(retval, arg3); \
ARG_CHECK(retval, arg4); \
ARG_CHECK(retval, arg5); \
ARG_CHECK(retval, arg6)
/**
* when use tihs must fist DEFINE_VAPI_MSG_IDS_VXLAN_API_JSON
*/
#define HICN_VPP_VAPI_RECV \
do { \
size_t size; \
int recv_vapimsgid = -1; \
vapi_recv(g_vapi_ctx_instance, (void *)&resp, &size, 0, 0); \
recv_vapimsgid = vapi_lookup_vapi_msg_id_t( \
g_vapi_ctx_instance, ntohs(resp->header._vl_msg_id)); \
if (recv_vapimsgid <= vapi_msg_id_get_next_index_reply || \
recv_vapimsgid >= vapi_get_message_count()) { \
HICN_LOG_DBG("***recv error msgid[%d] not in [0-%d) ,try again!***\n", \
recv_vapimsgid, vapi_get_message_count()); \
} else { \
HICN_LOG_DBG("recv msgid [%d]\n", recv_vapimsgid); \
break; \
} \
} while (1);
#define HICN_REGISTER_RPC_EVT_HANDLER(rpc_evt_handle) \
do { \
sr_error_t rc = rpc_evt_handle(session, &subscription); \
if (SR_ERR_OK != rc) { \
HICN_LOG_ERR("load plugin failed: %s", sr_strerror(rc)); \
sr_unsubscribe(session, subscription); \
HICN_INVOKE_ENDX(sr_strerror(rc)); \
return rc; \
} \
} while (0);
// define the error list
typedef enum {
HICN_OK = 0, /* Success */
HICN_EINVAL, /* Invalid value encountered */
HICN_EAGAIN, /* Operation would block */
HICN_ENOTSUP, /* Operation not supported */
HICN_ENOMEM, /* Out of memory */
HICN_NOT_FOUND, /* Required element can not be found */
} hicn_error_e;
int hicn_connect_vpp();
int hicn_disconnect_vpp();
#endif //__HICN_VPP_COMMM_H__
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