forked from acouzens/open5gs
50 lines
1.5 KiB
C
50 lines
1.5 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 "s1ap-message.h"
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#undef OGS_LOG_DOMAIN
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#define OGS_LOG_DOMAIN __base_s1ap_domain
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int s1ap_encode_pdu(ogs_pkbuf_t **pkbuf, s1ap_message_t *message)
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{
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asn_enc_rval_t enc_ret = {0};
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ogs_assert(message);
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if (ogs_log_get_domain_level(OGS_LOG_DOMAIN) >= OGS_LOG_TRACE)
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asn_fprint(stdout, &asn_DEF_S1AP_S1AP_PDU, message);
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*pkbuf = ogs_pkbuf_alloc(NULL, MAX_SDU_LEN);
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ogs_pkbuf_put(*pkbuf, MAX_SDU_LEN);
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enc_ret = aper_encode_to_buffer(&asn_DEF_S1AP_S1AP_PDU, NULL,
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message, (*pkbuf)->data, MAX_SDU_LEN);
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if (enc_ret.encoded < 0)
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{
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ogs_error("Failed to encode S1AP-PDU[%d]", (int)enc_ret.encoded);
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ogs_pkbuf_free(*pkbuf);
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return OGS_ERROR;
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}
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ogs_pkbuf_trim(*pkbuf, (enc_ret.encoded >> 3));
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return OGS_OK;
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}
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