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/*
*
* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
* 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 NSTACK_SHARE_RES_H
#define NSTACK_SHARE_RES_H
#include <stdint.h>
#include "common_mem_spinlock.h"
#include "nstack_log.h"
#include "common_func.h"
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
#define NSTACK_VERSION_SHM "nstack_version"
#define NSTACK_VERSION_LEN 128
COMPAT_PROTECT (NSTACK_VERSION_LEN, 128);
#define MAX_UNMATCH_VER_CNT 32
COMPAT_PROTECT (MAX_UNMATCH_VER_CNT, 32);
#define NSTACK_GLOBAL_TICK_SHM "nstack_global_tick"
typedef struct unmatch_ver_info
{
int unmatch_count;
char lib_version[NSTACK_VERSION_LEN];
char first_time_stamp[LOG_TIME_STAMP_LEN];
} unmatch_ver_info_t;
#define DFX_TMR_INTERVAL 60000 /*60 seconds */
typedef struct nstack_tick_info
{
uint64_t *tick_ptr; // tick from shared memory
uint64_t interval; // tick interval, only used in stack process
/* tick refference, updated periodically and read in tcpip_thread only */
struct timeval ref_time; // ref tick time
uint64_t ref_tick; // ref tick
} nstack_tick_info_t;
int nstack_init_share_res ();
int nstack_attach_share_res ();
common_mem_spinlock_t *nstack_get_fork_share_lock ();
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#endif
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