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/*
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
*
* This file is part of Open5GS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "ogs-sctp.h"
#include "mme-event.h"
#include "mme-context.h"
#include "s1ap-path.h"
void mme_event_term(void)
{
ogs_queue_term(ogs_app()->queue);
ogs_pollset_notify(ogs_app()->pollset);
}
mme_event_t *mme_event_new(mme_event_e id)
{
mme_event_t *e = NULL;
e = ogs_calloc(1, sizeof *e);
ogs_assert(e);
memset(e, 0, sizeof(*e));
e->id = id;
return e;
}
void mme_event_free(mme_event_t *e)
{
ogs_assert(e);
ogs_free(e);
}
const char *mme_event_get_name(mme_event_t *e)
{
if (e == NULL)
return OGS_FSM_NAME_INIT_SIG;
switch (e->id) {
case OGS_FSM_ENTRY_SIG:
return OGS_FSM_NAME_ENTRY_SIG;
case OGS_FSM_EXIT_SIG:
return OGS_FSM_NAME_EXIT_SIG;
case MME_EVENT_S1AP_MESSAGE:
return "MME_EVENT_S1AP_MESSAGE";
case MME_EVENT_S1AP_TIMER:
return "MME_EVENT_S1AP_TIMER";
case MME_EVENT_S1AP_LO_ACCEPT:
return "MME_EVENT_S1AP_LO_ACCEPT";
case MME_EVENT_S1AP_LO_SCTP_COMM_UP:
return "MME_EVENT_S1AP_LO_SCTP_COMM_UP";
case MME_EVENT_S1AP_LO_CONNREFUSED:
return "MME_EVENT_S1AP_LO_CONNREFUSED";
case MME_EVENT_EMM_MESSAGE:
return "MME_EVENT_EMM_MESSAGE";
case MME_EVENT_EMM_TIMER:
return "MME_EVENT_EMM_TIMER";
case MME_EVENT_ESM_MESSAGE:
return "MME_EVENT_ESM_MESSAGE";
case MME_EVENT_ESM_TIMER:
return "MME_EVENT_ESM_TIMER";
case MME_EVENT_S11_MESSAGE:
return "MME_EVENT_S11_MESSAGE";
case MME_EVENT_S11_TIMER:
return "MME_EVENT_S11_TIMER";
case MME_EVENT_S6A_MESSAGE:
return "MME_EVENT_S6A_MESSAGE";
case MME_EVENT_S6A_TIMER:
return "MME_EVENT_S6A_TIMER";
case MME_EVENT_SGSAP_MESSAGE:
return "MME_EVENT_SGSAP_MESSAGE";
case MME_EVENT_SGSAP_TIMER:
return "MME_EVENT_SGSAP_TIMER";
case MME_EVENT_SGSAP_LO_SCTP_COMM_UP:
return "MME_EVENT_SGSAP_LO_SCTP_COMM_UP";
case MME_EVENT_SGSAP_LO_CONNREFUSED:
return "MME_EVENT_SGSAP_LO_CONNREFUSED";
case MME_EVENT_GN_MESSAGE:
return "MME_EVENT_GN_MESSAGE";
case MME_EVENT_GN_TIMER:
return "MME_EVENT_GN_TIMER";
default:
break;
}
return "UNKNOWN_EVENT";
}
void mme_sctp_event_push(mme_event_e id,
void *sock, ogs_sockaddr_t *addr, ogs_pkbuf_t *pkbuf,
uint16_t max_num_of_istreams, uint16_t max_num_of_ostreams)
{
mme_event_t *e = NULL;
int rv;
ogs_assert(id);
ogs_assert(sock);
ogs_assert(addr);
e = mme_event_new(id);
ogs_assert(e);
e->sock = sock;
e->addr = addr;
e->pkbuf = pkbuf;
e->max_num_of_istreams = max_num_of_istreams;
e->max_num_of_ostreams = max_num_of_ostreams;
rv = ogs_queue_push(ogs_app()->queue, e);
if (rv != OGS_OK) {
ogs_error("ogs_queue_push() failed:%d", (int)rv);
ogs_free(e->addr);
if (e->pkbuf)
ogs_pkbuf_free(e->pkbuf);
mme_event_free(e);
}
#if HAVE_USRSCTP
else {
ogs_pollset_notify(ogs_app()->pollset);
}
#endif
}
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