open5gs/lib/ngap/message.c

68 lines
1.9 KiB
C

/*
* Copyright (C) 2019,2020 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-ngap.h"
int __ogs_ngap_domain;
ogs_pkbuf_t *ogs_ngap_encode(ogs_ngap_message_t *message)
{
ogs_pkbuf_t *pkbuf = NULL;
ogs_assert(message);
if (ogs_log_get_domain_level(OGS_LOG_DOMAIN) >= OGS_LOG_TRACE)
asn_fprint(stdout, &asn_DEF_NGAP_NGAP_PDU, message);
pkbuf = ogs_asn_encode(&asn_DEF_NGAP_NGAP_PDU, message);
if (pkbuf == NULL) {
ogs_error("Failed to encode NGAP-PDU");
return NULL;
}
return pkbuf;
}
int ogs_ngap_decode(ogs_ngap_message_t *message, ogs_pkbuf_t *pkbuf)
{
int rv;
ogs_assert(message);
ogs_assert(pkbuf);
ogs_assert(pkbuf->data);
ogs_assert(pkbuf->len);
rv = ogs_asn_decode(&asn_DEF_NGAP_NGAP_PDU,
message, sizeof(ogs_ngap_message_t), pkbuf);
if (rv != OGS_OK) {
ogs_warn("Failed to decode NGAP-PDU");
return rv;
}
if (ogs_log_get_domain_level(OGS_LOG_DOMAIN) >= OGS_LOG_TRACE)
asn_fprint(stdout, &asn_DEF_NGAP_NGAP_PDU, message);
return OGS_OK;
}
void ogs_ngap_free(ogs_ngap_message_t *message)
{
ogs_assert(message);
ogs_asn_free(&asn_DEF_NGAP_NGAP_PDU, message);
}