87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#ifndef TIMER_H_
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#define TIMER_H_
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#include <signal.h>
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#define SIGTIMER SIGRTMIN
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typedef enum s1ap_timer_type_s {
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S1AP_TIMER_PERIODIC,
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S1AP_TIMER_ONE_SHOT,
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S1AP_TIMER_TYPE_MAX,
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} s1ap_timer_type_t;
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typedef struct {
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void *arg;
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long timer_id;
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int32_t timer_kind;
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} s1ap_timer_has_expired_t;
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int s1ap_timer_timeout(sigval_t info);
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/** \brief Request a new timer
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* \param interval_sec timer interval in seconds
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* \param interval_us timer interval in micro seconds
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* \param task_id task id of the task requesting the timer
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* \param instance instance of the task requesting the timer
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* \param type timer type
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* \param timer_id unique timer identifier
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* @returns -1 on failure, 0 otherwise
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**/
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int s1ap_timer_setup(
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uint32_t interval_sec,
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uint32_t interval_us,
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task_id_t task_id,
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int32_t instance,
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uint32_t timer_kind,
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timer_type_t type,
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void *timer_arg,
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long *timer_id);
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/** \brief Remove the timer from list
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* \param timer_id unique timer id
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* @returns -1 on failure, 0 otherwise
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**/
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int s1ap_timer_remove(long timer_id);
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/** \brief Initialize timer task and its API
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* \param mme_config MME common configuration
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* @returns -1 on failure, 0 otherwise
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**/
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int s1ap_timer_init(void);
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#define S1AP_MMEIND 0x80000000
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#define S1AP_UEIND 0x00000000
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#define S1_SETRSP_WAIT 0x00010000
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#define S1_SETREQ_WAIT 0x00020000
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#define SCTP_REQ_WAIT 0x00030000
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#define S1AP_LINEIND 0x0000ffff
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#define S1AP_TIMERIND 0x00ff0000
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#define S1AP_TIMERID_INIT 0xffffffffffffffff
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#endif
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