Robert Schmidt
632ca15752
This branch series implements the usage of the F1 Setup Request internally at the gNB, even if CU and DU run in the same process. Until now, the F1 Setup Request contained struct fields to pass IP configuration to the F1AP module; this information is not necessary in monolithic, nor should it be relevant when passing the information in F1 Setup Request. Therefore, this commit moves all IP connection-related information out of the F1 Setup Request and into a separate structure instead. In order to give the F1AP module the necessary connection information, the DU_REGISTER_REQ message is introduced that combines the F1 Setup Request and IP configuration, such that the F1AP module can setup the SCTP connection and then send the F1 Setup Request message. In a later commit, there will be a callback for F1 Setup Request at MAC to simply register the DU at the CU. The monolithic callback will simply forward the F1 Setup Request The F1AP callback will look up the IP configuration and create DU_REGISTER_REQ message containing IP configuration and F1 Setup Request, which is then handled by the F1AP module. To this end, a separate function in gnb_config.c allows to read IP information from configuration.
32 lines
1.5 KiB
C
32 lines
1.5 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 F1AP_DU_TASK_H_
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#define F1AP_DU_TASK_H_
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struct f1ap_net_config_t;
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void du_task_send_sctp_association_req(instance_t instance, struct f1ap_net_config_t *du_inst);
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void du_task_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp);
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void du_task_handle_sctp_data_ind(instance_t instance, sctp_data_ind_t *sctp_data_ind);
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void *F1AP_DU_task(void *arg);
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#endif /* F1AP_DU_TASK_H_ */
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