72 lines
2.2 KiB
C
72 lines
2.2 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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#ifndef __GTP_NODE_H__
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#define __GTP_NODE_H__
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#include "gtp_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define SETUP_GTP_NODE(__cTX, __gNODE) \
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do { \
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ogs_assert((__cTX)); \
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ogs_assert((__gNODE)); \
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(__cTX)->gnode = __gNODE; \
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} while(0)
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/**
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* This structure represents the commonalities of GTP node such as MME, SGW,
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* PGW gateway. Some of members may not be used by the specific type of node */
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typedef struct gtp_node_s {
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ogs_lnode_t node; /* A node of list_t */
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ogs_sockaddr_t *sa_list; /* Socket Address List */
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ogs_sock_t *sock; /* Socket instance */
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ip_t ip; /* Socket Address */
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ogs_sockaddr_t conn; /* Connected Address */
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ogs_list_t local_list;
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ogs_list_t remote_list;
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} gtp_node_t;
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int gtp_node_init(void);
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int gtp_node_final(void);
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gtp_node_t *gtp_node_new(
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ogs_sockaddr_t *all_list, int no_ipv4, int no_ipv6, int prefer_ipv4);
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void gtp_node_free(gtp_node_t *node);
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gtp_node_t *gtp_node_add(
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ogs_list_t *list, gtp_f_teid_t *f_teid,
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uint16_t port, int no_ipv4, int no_ipv6, int prefer_ipv4);
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void gtp_node_remove(ogs_list_t *list, gtp_node_t *node);
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void gtp_node_remove_all(ogs_list_t *list);
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gtp_node_t *gtp_node_find(ogs_list_t *list, gtp_f_teid_t *f_teid);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTP_NODE_H__ */
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