/*

 * Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>

 * Copyright (C) 2022 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>

 * Copyright (C) 2023 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-gtp.h"

ogs_pkbuf_t *ogs_gtp1_build_echo_request(uint8_t type)

{

    ogs_gtp1_message_t gtp1_message;

    memset(&gtp1_message, 0, sizeof(ogs_gtp1_message_t));

    gtp1_message.h.type = type;

    return ogs_gtp1_build_msg(&gtp1_message);

}

ogs_pkbuf_t *ogs_gtp1_build_echo_response(

        uint8_t type, uint8_t recovery)

{

    ogs_gtp1_message_t gtp1_message;

    ogs_gtp1_echo_response_t *rsp = NULL;

    rsp = &gtp1_message.echo_response;

    memset(&gtp1_message, 0, sizeof(ogs_gtp1_message_t));

    rsp->recovery.presence = 1;

    rsp->recovery.u8 = recovery;

    gtp1_message.h.type = type;

    return ogs_gtp1_build_msg(&gtp1_message);

}