forked from acouzens/open5gs
145 lines
3.7 KiB
C
145 lines
3.7 KiB
C
#define TRACE_MODULE _s1ap_sm
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#include "core_debug.h"
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#include "mme_event.h"
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#include "s1ap_build.h"
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#include "s1ap_handler.h"
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void s1ap_state_initial(fsm_t *s, event_t *e)
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{
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d_assert(s, return, "Null param");
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mme_sm_trace(1, e);
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FSM_TRAN(s, &s1ap_state_operational);
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}
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void s1ap_state_final(fsm_t *s, event_t *e)
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{
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d_assert(s, return, "Null param");
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mme_sm_trace(1, e);
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}
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void s1ap_state_operational(fsm_t *s, event_t *e)
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{
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d_assert(s, return, "Null param");
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d_assert(e, return, "Null param");
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mme_sm_trace(1, e);
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switch (event_get(e))
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{
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case FSM_ENTRY_SIG:
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{
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break;
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}
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case FSM_EXIT_SIG:
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{
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break;
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}
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case EVT_MSG_MME_S1AP:
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{
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index_t index = event_get_param1(e);
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mme_enb_t *enb = NULL;
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s1ap_message_t *message = NULL;
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d_assert(index, return, "Null param");
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enb = mme_enb_find(index);
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d_assert(enb, return, "Null param");
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message = (s1ap_message_t *)event_get_param3(e);
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d_assert(message, break, "Null param");
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switch(message->direction)
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{
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case S1AP_PDU_PR_initiatingMessage :
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{
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switch(message->procedureCode)
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{
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case S1ap_ProcedureCode_id_S1Setup :
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{
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s1ap_handle_s1_setup_request(enb, message);
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break;
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}
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case S1ap_ProcedureCode_id_initialUEMessage :
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{
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s1ap_handle_initial_ue_message(enb, message);
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break;
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}
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case S1ap_ProcedureCode_id_uplinkNASTransport :
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{
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s1ap_handle_uplink_nas_transport(enb, message);
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break;
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}
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default:
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{
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d_warn("Not implemented(choice:%d, proc:%d",
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message->direction, message->procedureCode);
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break;
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}
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}
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break;
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}
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case S1AP_PDU_PR_successfulOutcome :
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{
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switch(message->procedureCode)
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{
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default:
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{
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d_warn("Not implemented(choice:%d, proc:%d",
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message->direction, message->procedureCode);
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break;
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}
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}
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break;
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}
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case S1AP_PDU_PR_unsuccessfulOutcome :
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default:
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{
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d_warn("Not implemented(choice:%d, proc:%d",
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message->direction, message->procedureCode);
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break;
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}
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}
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break;
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}
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default:
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{
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d_error("Unknown event %s", mme_event_get_name(e));
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break;
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}
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}
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}
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void s1ap_state_exception(fsm_t *s, event_t *e)
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{
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d_assert(s, return, "Null param");
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d_assert(e, return, "Null param");
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mme_sm_trace(1, e);
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switch (event_get(e))
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{
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case FSM_ENTRY_SIG:
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{
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break;
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}
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case FSM_EXIT_SIG:
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{
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break;
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}
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default:
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{
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d_error("Unknown event %s", mme_event_get_name(e));
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break;
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}
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}
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}
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