MME2 changes - Propped commits from openmme/paging branch. Added scripts
for code gen
Change-Id: Ie55032217232214ac8544ca76ea34335205329e4
diff --git a/src/s1ap/handlers/ics_req_paging.c b/src/s1ap/handlers/ics_req_paging.c
new file mode 100644
index 0000000..a26db1a
--- /dev/null
+++ b/src/s1ap/handlers/ics_req_paging.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2019, Infosys 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.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdint.h>
+#include "common_proc_info.h"
+#include "log.h"
+#include "err_codes.h"
+#include "message_queues.h"
+#include "ipc_api.h"
+#include "s1ap.h"
+#include "s1ap_config.h"
+#include "main.h"
+#include "msgType.h"
+
+
+/*static int
+get_uectxtrelcmd_protoie_value(struct proto_IE *value, struct s1relcmd_info *g_uectxtrelcmd)
+{
+ //uint8_t ieCnt = 0;
+
+ value->no_of_IEs = UE_CTX_RELEASE_NO_OF_IES;
+
+ value->data = (proto_IEs *) malloc(UE_CTX_RELEASE_NO_OF_IES *
+ sizeof(proto_IEs));
+
+ value->data[0].mme_ue_s1ap_id = g_uectxtrelcmd->ue_idx;
+
+ value->data[1].enb_ue_s1ap_id = g_uectxtrelcmd->enb_s1ap_ue_id;
+
+ log_msg(LOG_INFO, "mme_ue_s1ap_id %d and enb_ue_s1ap_id %d\n",
+ g_uectxtrelcmd->ue_idx,g_uectxtrelcmd->enb_s1ap_ue_id);
+ return SUCCESS;
+}*/
+
+/**
+* Stage specific message processing.
+*/
+static int
+ics_req_paging_processing(struct ics_req_paging_Q_msg *g_icsreq)
+{
+ log_msg(LOG_DEBUG,"Process Init Ctxt Req for service Request.");
+ uint32_t length = 0;
+ uint8_t *buffer = NULL;
+
+ Buffer g_ics_req_buffer;
+ struct s1ap_common_req_Q_msg req= {0};
+
+ log_msg(LOG_DEBUG,"Inside ics_req_paging processing\n");
+
+ req.IE_type = S1AP_INIT_CTXT_SETUP_REQ;
+ req.ue_idx = g_icsreq->ue_idx;
+ req.enb_fd = g_icsreq->enb_fd;
+ req.enb_s1ap_ue_id = g_icsreq->enb_s1ap_ue_id;
+ req.mme_s1ap_ue_id = g_icsreq->ue_idx;
+ req.ueag_max_dl_bitrate = g_icsreq->ueag_max_dl_bitrate;
+ req.ueag_max_ul_bitrate = g_icsreq->ueag_max_ul_bitrate;
+ req.bearer_id = g_icsreq->bearer_id;
+ memcpy(&(req.gtp_teid), &(g_icsreq->gtp_teid), sizeof(struct fteid));
+ memcpy(&(req.sec_key), &(g_icsreq->sec_key), KENB_SIZE);
+
+ log_msg(LOG_DEBUG,"Before s1ap_encoder\n");
+
+ int ret = s1ap_mme_encode_initiating(&req, &buffer, &length);
+ log_msg(LOG_DEBUG,"Invoked s1ap_encoder\n");
+ if(ret == -1)
+ {
+ log_msg(LOG_ERROR, "Encoding ics_req_paging failed.\n");
+ return E_FAIL;
+ }
+
+ buffer_copy(&g_ics_req_buffer, buffer, length);
+ send_sctp_msg(g_icsreq->enb_fd, g_ics_req_buffer.buf, g_ics_req_buffer.pos,1);
+ log_msg(LOG_INFO, "\n----ICS Req for paging sent to UE.---\n");
+ return SUCCESS;
+
+}
+
+
+/**
+* Thread function for stage.
+*/
+void*
+ics_req_paging_handler(void *data)
+{
+
+ log_msg(LOG_INFO,"ICS Req for paging handler ready.\n");
+
+ ics_req_paging_processing((struct ics_req_paging_Q_msg *)data);
+
+ return NULL;
+}
+
+