Stubs for F1 UE Context Modification Req+Resp messages

openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.c

@@ -147,6 +147,12 @@ void ue_context_setup_request(const f1ap_ue_context_setup_t *req)
   free(resp.du_to_cu_rrc_information);
 }
 
+void ue_context_modification_request(const f1ap_ue_context_modif_req_t *req)
+{
+  (void)req;
+  AssertFatal(false, "not implemented\n");
+}
+
 void ue_context_release_command(const f1ap_ue_context_release_cmd_t *cmd)
 {
   /* mark UE as to be deleted after PUSCH failure */

openair2/LAYER2/NR_MAC_gNB/mac_rrc_dl_handler.h

@@ -26,6 +26,7 @@
 #include "f1ap_messages_types.h"
 
 void ue_context_setup_request(const f1ap_ue_context_setup_t *req);
+void ue_context_modification_request(const f1ap_ue_context_modif_req_t *req);
 void ue_context_release_command(const f1ap_ue_context_release_cmd_t *cmd);
 
 int dl_rrc_message(module_id_t module_id, const f1ap_dl_rrc_message_t *dl_rrc);

openair2/LAYER2/NR_MAC_gNB/mac_rrc_ul.h

@@ -26,6 +26,8 @@
 #include "f1ap_messages_types.h"
 
 typedef void (*ue_context_setup_response_func_t)(const f1ap_ue_context_setup_t* req, const f1ap_ue_context_setup_t *resp);
+typedef void (*ue_context_modification_response_func_t)(const f1ap_ue_context_modif_req_t *req,
+                                                        const f1ap_ue_context_modif_resp_t *resp);
 typedef void (*ue_context_release_request_func_t)(const f1ap_ue_context_release_req_t* req);
 typedef void (*ue_context_release_complete_func_t)(const f1ap_ue_context_release_complete_t *complete);
 

openair2/LAYER2/NR_MAC_gNB/mac_rrc_ul_direct.c

@@ -55,6 +55,14 @@ static void ue_context_setup_response_direct(const f1ap_ue_context_setup_t *req,
   itti_send_msg_to_task(TASK_RRC_GNB, 0, msg);
 }
 
+static void ue_context_modification_response_direct(const f1ap_ue_context_modif_req_t *req,
+                                                    const f1ap_ue_context_modif_resp_t *resp)
+{
+  (void)req; /* we don't need the request -- it is to set up GTP in F1 case */
+  (void)resp;
+  AssertFatal(false, "not implemented yet\n");
+}
+
 static void ue_context_release_request_direct(const f1ap_ue_context_release_req_t* req)
 {
   MessageDef *msg = itti_alloc_new_message(TASK_MAC_GNB, 0, F1AP_UE_CONTEXT_RELEASE_REQ);
@@ -94,6 +102,7 @@ static void initial_ul_rrc_message_transfer_direct(module_id_t module_id, const
 void mac_rrc_ul_direct_init(struct nr_mac_rrc_ul_if_s *mac_rrc)
 {
   mac_rrc->ue_context_setup_response = ue_context_setup_response_direct;
+  mac_rrc->ue_context_modification_response = ue_context_modification_response_direct;
   mac_rrc->ue_context_release_request = ue_context_release_request_direct;
   mac_rrc->ue_context_release_complete = ue_context_release_complete_direct;
   mac_rrc->initial_ul_rrc_message_transfer = initial_ul_rrc_message_transfer_direct;

openair2/LAYER2/NR_MAC_gNB/mac_rrc_ul_f1ap.c

@@ -60,6 +60,13 @@ static void ue_context_setup_response_f1ap(const f1ap_ue_context_setup_t *req, c
   itti_send_msg_to_task(TASK_DU_F1, 0, msg);
 }
 
+static void ue_context_modification_response_f1ap(const f1ap_ue_context_modif_req_t *req, const f1ap_ue_context_modif_resp_t *resp)
+{
+  (void)req;
+  (void)resp;
+  AssertFatal(false, "not implemented\n");
+}
+
 static void ue_context_release_request_f1ap(const f1ap_ue_context_release_req_t* req)
 {
   MessageDef *msg = itti_alloc_new_message(TASK_MAC_GNB, 0, F1AP_UE_CONTEXT_RELEASE_REQ);
@@ -101,6 +108,7 @@ static void initial_ul_rrc_message_transfer_f1ap(module_id_t module_id, const f1
 void mac_rrc_ul_f1ap_init(struct nr_mac_rrc_ul_if_s *mac_rrc)
 {
   mac_rrc->ue_context_setup_response = ue_context_setup_response_f1ap;
+  mac_rrc->ue_context_modification_response = ue_context_modification_response_f1ap;
   mac_rrc->ue_context_release_request = ue_context_release_request_f1ap;
   mac_rrc->ue_context_release_complete = ue_context_release_complete_f1ap;
   mac_rrc->initial_ul_rrc_message_transfer = initial_ul_rrc_message_transfer_f1ap;

openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h

@@ -662,6 +662,7 @@ typedef struct NR_bler_options {
 
 typedef struct nr_mac_rrc_ul_if_s {
   ue_context_setup_response_func_t ue_context_setup_response;
+  ue_context_modification_response_func_t ue_context_modification_response;
   ue_context_release_request_func_t ue_context_release_request;
   ue_context_release_complete_func_t ue_context_release_complete;
   initial_ul_rrc_message_transfer_func_t initial_ul_rrc_message_transfer;