Guido Casati
bcd1270237
* this function is used by both CU-CP and CU-UP * it behaves differently depending on the type of E1 instance: CU-CP: inform RRC of E1 connection loss with CU-UP CU-UP: trigger a new SCTP association request by sending an ITTI to the CU-UP task * after receiving the E1AP register request, the CU-UP will send a new association request to SCTP until new E1 connection is achieved by sending a TIMER_HAS_EXPIRED message to the CU-UP task. The function e1apHandleTimer() is basically triggering a new E1 association request until new E1 connection is achieved * print SCTP association state in e1ap.c whenever needed Related to #878
50 lines
2.2 KiB
C
50 lines
2.2 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 SCTP_ITTI_MESSAGING_H_
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#define SCTP_ITTI_MESSAGING_H_
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int sctp_itti_send_init_msg_multi_cnf(task_id_t task_id, instance_t instance, int multi_sd);
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int sctp_itti_send_new_message_ind(task_id_t task_id,
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instance_t instance,
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sctp_assoc_t assoc_id,
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uint8_t *buffer,
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uint32_t buffer_length,
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uint16_t stream);
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int sctp_itti_send_association_resp(task_id_t task_id,
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instance_t instance,
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sctp_assoc_t assoc_id,
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uint16_t cnx_id,
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sctp_state_e state,
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uint16_t out_streams,
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uint16_t in_streams);
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int sctp_itti_send_association_ind(task_id_t task_id,
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instance_t instance,
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sctp_assoc_t assoc_id,
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uint16_t port,
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uint16_t out_streams,
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uint16_t in_streams);
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#endif /* SCTP_ITTI_MESSAGING_H_ */
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