forked from acouzens/open5gs
133 lines
3.3 KiB
C
133 lines
3.3 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "mme-event.h"
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#include "mme-context.h"
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#include "s1ap-path.h"
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#define EVENT_POOL 32 /* FIXME : 32 */
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void mme_event_init(void)
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{
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mme_self()->queue = ogs_queue_create(EVENT_POOL);
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ogs_assert(mme_self()->queue);
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mme_self()->timer_mgr = ogs_timer_mgr_create();
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ogs_assert(mme_self()->timer_mgr);
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mme_self()->pollset = ogs_pollset_create();
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ogs_assert(mme_self()->pollset);
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}
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void mme_event_term(void)
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{
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ogs_queue_term(mme_self()->queue);
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ogs_pollset_notify(mme_self()->pollset);
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}
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void mme_event_final(void)
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{
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if (mme_self()->pollset)
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ogs_pollset_destroy(mme_self()->pollset);
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if (mme_self()->timer_mgr)
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ogs_timer_mgr_destroy(mme_self()->timer_mgr);
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if (mme_self()->queue)
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ogs_queue_destroy(mme_self()->queue);
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}
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mme_event_t *mme_event_new(mme_event_e id)
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{
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mme_event_t *e = NULL;
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e = ogs_calloc(1, sizeof *e);
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ogs_assert(e);
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e->id = id;
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return e;
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}
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void mme_event_free(mme_event_t *e)
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{
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ogs_assert(e);
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ogs_free(e);
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}
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void mme_event_timeout(void *data)
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{
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int rc;
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mme_event_t *e = data;
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enb_ue_t *enb_ue = NULL;
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ogs_pkbuf_t *pkbuf = NULL;
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ogs_assert(e);
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enb_ue = e->enb_ue;
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ogs_assert(enb_ue);
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pkbuf = e->pkbuf;
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ogs_assert(pkbuf);
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rc = s1ap_send_to_enb_ue(enb_ue, pkbuf);
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ogs_assert(rc == OGS_OK);
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ogs_timer_delete(e->timer);
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mme_event_free(e);
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}
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const char *mme_event_get_name(mme_event_t *e)
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{
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if (e == NULL)
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return OGS_FSM_NAME_INIT_SIG;
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switch (e->id) {
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case OGS_FSM_ENTRY_SIG:
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return OGS_FSM_NAME_ENTRY_SIG;
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case OGS_FSM_EXIT_SIG:
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return OGS_FSM_NAME_EXIT_SIG;
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case MME_EVT_S1AP_MESSAGE:
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return "MME_EVT_S1AP_MESSAGE";
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case MME_EVT_S1AP_DELAYED_SEND:
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return "MME_EVT_S1AP_DELAYED_SEND";
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case MME_EVT_S1AP_LO_ACCEPT:
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return "MME_EVT_S1AP_LO_ACCEPT";
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case MME_EVT_S1AP_LO_SCTP_COMM_UP:
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return "MME_EVT_S1AP_LO_SCTP_COMM_UP";
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case MME_EVT_S1AP_LO_CONNREFUSED:
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return "MME_EVT_S1AP_LO_CONNREFUSED";
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case MME_EVT_EMM_MESSAGE:
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return "MME_EVT_EMM_MESSAGE";
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case MME_EVT_ESM_MESSAGE:
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return "MME_EVT_ESM_MESSAGE";
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case MME_EVT_S11_MESSAGE:
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return "MME_EVT_S11_MESSAGE";
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case MME_EVT_S6A_MESSAGE:
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return "MME_EVT_S6A_MESSAGE";
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case MME_EVT_SGSAP_MESSAGE:
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return "MME_EVT_SGSAP_MESSAGE";
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case MME_EVT_SGSAP_LO_WILL_CONNECT:
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return "MME_EVT_SGSAP_LO_WILL_CONNECT";
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case MME_EVT_SGSAP_LO_CONNECTED:
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return "MME_EVT_SGSAP_LO_CONNECTED";
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default:
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break;
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}
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return "UNKNOWN_EVENT";
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}
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