/*
 * Copyright (C) 2019-2023 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/>.
 */

#ifndef SGWC_PFCP_PATH_H
#define SGWC_PFCP_PATH_H

#include "sxa-build.h"

#ifdef __cplusplus
extern "C" {
#endif

int sgwc_pfcp_open(void);
void sgwc_pfcp_close(void);

int sgwc_pfcp_send_bearer_to_modify_list(
        sgwc_sess_t *sess, ogs_pfcp_xact_t *xact);

int sgwc_pfcp_send_session_establishment_request(
        sgwc_sess_t *sess, ogs_gtp_xact_t *gtp_xact, ogs_pkbuf_t *gtpbuf,
        uint64_t flags);

int sgwc_pfcp_send_session_modification_request(
        sgwc_sess_t *sess, ogs_gtp_xact_t *gtp_xact,
        ogs_pkbuf_t *gtpbuf, uint64_t flags);
int sgwc_pfcp_send_bearer_modification_request(
        sgwc_bearer_t *bearer, ogs_gtp_xact_t *gtp_xact,
        ogs_pkbuf_t *gtpbuf, uint64_t flags);

int sgwc_pfcp_send_session_deletion_request(
        sgwc_sess_t *sess, ogs_gtp_xact_t *gtp_xact, ogs_pkbuf_t *gtpbuf);

int sgwc_pfcp_send_session_report_response(
        ogs_pfcp_xact_t *xact, sgwc_sess_t *sess, uint8_t cause);

#ifdef __cplusplus
}
#endif

#endif /* SGWC_PFCP_PATH_H */