File size: 2,514 Bytes
258fb37 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 |
/*
* 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 SGWU_CONTEXT_H
#define SGWU_CONTEXT_H
#include "ogs-gtp.h"
#include "ogs-pfcp.h"
#include "ogs-app.h"
#include "timer.h"
#include "sgwu-sm.h"
#ifdef __cplusplus
extern "C" {
#endif
extern int __sgwu_log_domain;
#undef OGS_LOG_DOMAIN
#define OGS_LOG_DOMAIN __sgwu_log_domain
typedef struct sgwu_context_s {
ogs_hash_t *sgwu_sxa_seid_hash; /* hash table (SGWU-SXA-SEID) */
ogs_hash_t *sgwc_sxa_seid_hash; /* hash table (SGWC-SXA-SEID) */
ogs_hash_t *sgwc_sxa_f_seid_hash; /* hash table (SGWC-SXA-F-SEID) */
ogs_list_t sess_list;
} sgwu_context_t;
#define SGWU_SESS(pfcp_sess) ogs_container_of(pfcp_sess, sgwu_sess_t, pfcp)
typedef struct sgwu_sess_s {
ogs_lnode_t lnode;
ogs_pool_id_t id;
ogs_pool_id_t *sgwu_sxa_seid_node; /* A node of SGWU-SXA-SEID */
ogs_pfcp_sess_t pfcp;
uint64_t sgwu_sxa_seid; /* SGW-U SEID is dervied from INDEX */
struct {
uint64_t seid;
ogs_ip_t ip;
} sgwc_sxa_f_seid; /* SGW-C SEID is received from Peer */
ogs_pfcp_node_t *pfcp_node;
} sgwu_sess_t;
void sgwu_context_init(void);
void sgwu_context_final(void);
sgwu_context_t *sgwu_self(void);
int sgwu_context_parse_config(void);
sgwu_sess_t *sgwu_sess_add_by_message(ogs_pfcp_message_t *message);
sgwu_sess_t *sgwu_sess_add(ogs_pfcp_f_seid_t *f_seid);
int sgwu_sess_remove(sgwu_sess_t *sess);
void sgwu_sess_remove_all(void);
sgwu_sess_t *sgwu_sess_find_by_sgwc_sxa_seid(uint64_t seid);
sgwu_sess_t *sgwu_sess_find_by_sgwc_sxa_f_seid(ogs_pfcp_f_seid_t *f_seid);
sgwu_sess_t *sgwu_sess_find_by_sgwu_sxa_seid(uint64_t seid);
sgwu_sess_t *sgwu_sess_find_by_id(ogs_pool_id_t id);
#ifdef __cplusplus
}
#endif
#endif /* SGWU_CONTEXT_H */
|