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Diffstat (limited to 'src/adapt/nstack_share_res.h')
-rw-r--r-- | src/adapt/nstack_share_res.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/adapt/nstack_share_res.h b/src/adapt/nstack_share_res.h new file mode 100644 index 0000000..5025482 --- /dev/null +++ b/src/adapt/nstack_share_res.h @@ -0,0 +1,66 @@ +/* +* +* 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 |