2017-03-27 10:32:24 +00:00
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#define TRACE_MODULE _esm_sm
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2017-03-05 07:49:57 +00:00
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#include "core_debug.h"
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2017-03-26 05:57:33 +00:00
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#include "nas_message.h"
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2017-03-26 06:34:34 +00:00
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2017-04-04 01:49:19 +00:00
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#include "mme_event.h"
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2017-04-08 02:38:09 +00:00
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#include "esm_handler.h"
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2017-04-11 03:57:54 +00:00
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#include "esm_build.h"
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2017-03-06 00:00:37 +00:00
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2017-04-11 00:32:34 +00:00
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void esm_state_initial(fsm_t *s, event_t *e)
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2017-03-05 07:49:57 +00:00
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{
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d_assert(s, return, "Null param");
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2017-03-24 09:47:05 +00:00
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mme_sm_trace(1, e);
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2017-03-05 07:49:57 +00:00
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2017-03-27 10:32:24 +00:00
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FSM_TRAN(s, &esm_state_operational);
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2017-03-05 07:49:57 +00:00
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}
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2017-04-11 00:32:34 +00:00
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void esm_state_final(fsm_t *s, event_t *e)
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2017-03-05 07:49:57 +00:00
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{
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d_assert(s, return, "Null param");
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2017-03-24 09:47:05 +00:00
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mme_sm_trace(1, e);
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2017-03-05 07:49:57 +00:00
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}
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2017-04-11 00:32:34 +00:00
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void esm_state_operational(fsm_t *s, event_t *e)
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2017-03-05 07:49:57 +00:00
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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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2017-03-24 09:47:05 +00:00
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mme_sm_trace(1, e);
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2017-03-05 07:49:57 +00:00
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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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2017-04-11 03:16:07 +00:00
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case EVT_LO_MME_ESM_INFO_REQ:
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{
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index_t index = event_get_param1(e);
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mme_esm_t *esm = NULL;
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mme_ue_t *ue = NULL;
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d_assert(index, return, "Null param");
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esm = mme_esm_find(index);
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d_assert(esm, return, "Null param");
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ue = esm->ue;
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d_assert(ue, return, "Null param");
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switch(event_get(e))
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{
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case EVT_LO_MME_ESM_INFO_REQ:
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{
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2017-04-11 03:57:54 +00:00
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pkbuf_t *pkbuf = NULL;
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status_t rv;
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rv = esm_build_information_request(&pkbuf, esm);
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d_assert(rv == CORE_OK, break, "esm_build failed");
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mme_event_nas_to_s1ap(ue, pkbuf);
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2017-04-11 03:16:07 +00:00
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d_info("[NAS] ESM information request : "
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"UE[%s] <--- ESM[%d]", ue->imsi_bcd, esm->pti);
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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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2017-04-08 01:39:35 +00:00
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case EVT_MSG_MME_ESM:
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2017-03-05 07:49:57 +00:00
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{
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2017-04-11 00:19:33 +00:00
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index_t index = event_get_param1(e);
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2017-04-10 14:59:59 +00:00
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mme_esm_t *esm = NULL;
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mme_ue_t *ue = NULL;
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nas_message_t *message = NULL;
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2017-04-11 00:19:33 +00:00
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d_assert(index, return, "Null param");
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esm = mme_esm_find(index);
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2017-04-10 14:59:59 +00:00
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d_assert(esm, return, "Null param");
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ue = esm->ue;
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d_assert(ue, return, "Null param");
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message = (nas_message_t *)event_get_param3(e);
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2017-04-09 05:57:07 +00:00
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d_assert(message, break, "Null param");
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2017-03-05 08:36:16 +00:00
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2017-04-09 05:57:07 +00:00
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switch(message->esm.h.message_type)
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2017-03-05 09:09:34 +00:00
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{
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2017-03-27 10:32:24 +00:00
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case NAS_PDN_CONNECTIVITY_REQUEST:
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2017-03-05 09:09:34 +00:00
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{
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2017-04-08 02:38:09 +00:00
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esm_handle_pdn_connectivity_request(
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2017-04-09 05:57:07 +00:00
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esm, &message->esm.pdn_connectivity_request);
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2017-04-11 03:16:07 +00:00
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d_info("[NAS] PDN connectivity request : "
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"UE[%s] --> ESM[%d]", ue->imsi_bcd, esm->pti);
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2017-03-06 12:45:41 +00:00
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break;
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}
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2017-03-05 09:09:34 +00:00
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default:
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{
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2017-04-09 05:57:07 +00:00
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d_warn("Not implemented(type:%d)",
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message->esm.h.message_type);
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2017-03-05 09:09:34 +00:00
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break;
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}
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}
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2017-03-05 07:49:57 +00:00
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break;
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}
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default:
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{
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2017-03-24 09:47:05 +00:00
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d_error("Unknown event %s", mme_event_get_name(e));
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2017-03-05 07:49:57 +00:00
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break;
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}
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}
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}
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2017-04-11 00:32:34 +00:00
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void esm_state_exception(fsm_t *s, event_t *e)
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2017-03-05 07:49:57 +00:00
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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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2017-03-24 09:47:05 +00:00
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mme_sm_trace(1, e);
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2017-03-05 07:49:57 +00:00
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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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2017-03-24 09:47:05 +00:00
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d_error("Unknown event %s", mme_event_get_name(e));
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2017-03-05 07:49:57 +00:00
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break;
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}
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}
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}
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