140 lines
3.6 KiB
C
140 lines
3.6 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 "ogs-sctp.h"
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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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void mme_event_term(void)
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{
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ogs_queue_term(ogs_app()->queue);
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ogs_pollset_notify(ogs_app()->pollset);
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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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memset(e, 0, sizeof(*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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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_EVENT_S1AP_MESSAGE:
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return "MME_EVENT_S1AP_MESSAGE";
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case MME_EVENT_S1AP_TIMER:
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return "MME_EVENT_S1AP_TIMER";
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case MME_EVENT_S1AP_LO_ACCEPT:
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return "MME_EVENT_S1AP_LO_ACCEPT";
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case MME_EVENT_S1AP_LO_SCTP_COMM_UP:
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return "MME_EVENT_S1AP_LO_SCTP_COMM_UP";
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case MME_EVENT_S1AP_LO_CONNREFUSED:
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return "MME_EVENT_S1AP_LO_CONNREFUSED";
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case MME_EVENT_EMM_MESSAGE:
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return "MME_EVENT_EMM_MESSAGE";
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case MME_EVENT_EMM_TIMER:
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return "MME_EVENT_EMM_TIMER";
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case MME_EVENT_ESM_MESSAGE:
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return "MME_EVENT_ESM_MESSAGE";
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case MME_EVENT_ESM_TIMER:
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return "MME_EVENT_ESM_TIMER";
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case MME_EVENT_S11_MESSAGE:
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return "MME_EVENT_S11_MESSAGE";
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case MME_EVENT_S11_TIMER:
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return "MME_EVENT_S11_TIMER";
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case MME_EVENT_S6A_MESSAGE:
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return "MME_EVENT_S6A_MESSAGE";
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case MME_EVENT_S6A_TIMER:
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return "MME_EVENT_S6A_TIMER";
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case MME_EVENT_SGSAP_MESSAGE:
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return "MME_EVENT_SGSAP_MESSAGE";
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case MME_EVENT_SGSAP_TIMER:
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return "MME_EVENT_SGSAP_TIMER";
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case MME_EVENT_SGSAP_LO_SCTP_COMM_UP:
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return "MME_EVENT_SGSAP_LO_SCTP_COMM_UP";
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case MME_EVENT_SGSAP_LO_CONNREFUSED:
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return "MME_EVENT_SGSAP_LO_CONNREFUSED";
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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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void mme_sctp_event_push(mme_event_e id,
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void *sock, ogs_sockaddr_t *addr, ogs_pkbuf_t *pkbuf,
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uint16_t max_num_of_istreams, uint16_t max_num_of_ostreams)
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{
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mme_event_t *e = NULL;
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int rv;
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ogs_assert(id);
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ogs_assert(sock);
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ogs_assert(addr);
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e = mme_event_new(id);
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ogs_assert(e);
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e->sock = sock;
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e->addr = addr;
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e->pkbuf = pkbuf;
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e->max_num_of_istreams = max_num_of_istreams;
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e->max_num_of_ostreams = max_num_of_ostreams;
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rv = ogs_queue_push(ogs_app()->queue, e);
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if (rv != OGS_OK) {
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ogs_error("ogs_queue_push() failed:%d", (int)rv);
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ogs_free(e->addr);
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if (e->pkbuf)
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ogs_pkbuf_free(e->pkbuf);
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mme_event_free(e);
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}
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#if HAVE_USRSCTP
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else {
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ogs_pollset_notify(ogs_app()->pollset);
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}
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#endif
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}
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