forked from acouzens/open5gs
85 lines
2.7 KiB
C
85 lines
2.7 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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#if !defined(OGS_PFCP_INSIDE) && !defined(OGS_PFCP_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_PFCP_NODE_H
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#define OGS_PFCP_NODE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define OGS_SETUP_PFCP_NODE(__cTX, __pNODE) \
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do { \
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ogs_assert((__cTX)); \
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ogs_assert((__pNODE)); \
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(__cTX)->pnode = __pNODE; \
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} while(0)
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/**
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* This structure represents the commonalities of PFCP 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 ogs_pfcp_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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ogs_ip_t ip; /* Socket Address */
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ogs_sockaddr_t remote_addr; /* Connected Address */
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ogs_list_t local_list;
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ogs_list_t remote_list;
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ogs_pfcp_node_id_t node_id; /* Target Node ID */
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union {
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uint8_t up_functions_features;
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uint8_t cp_functions_features;
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};
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ogs_pfcp_user_plane_ip_resource_information_t user_plane_info;
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} ogs_pfcp_node_t;
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int ogs_pfcp_node_init(int size);
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int ogs_pfcp_node_final(void);
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ogs_pfcp_node_t *ogs_pfcp_node_new(ogs_sockaddr_t *sa_list);
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void ogs_pfcp_node_free(ogs_pfcp_node_t *node);
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ogs_pfcp_node_t *ogs_pfcp_node_add(
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ogs_list_t *list, ogs_pfcp_f_seid_t *f_seid,
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uint16_t port, int no_ipv4, int no_ipv6, int prefer_ipv4);
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ogs_pfcp_node_t *ogs_pfcp_node_add_by_addr(
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ogs_list_t *list, ogs_sockaddr_t *addr);
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void ogs_pfcp_node_remove(ogs_list_t *list, ogs_pfcp_node_t *node);
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void ogs_pfcp_node_remove_all(ogs_list_t *list);
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ogs_pfcp_node_t *ogs_pfcp_node_find_by_addr(
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ogs_list_t *list, ogs_sockaddr_t *addr);
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ogs_pfcp_node_t *ogs_pfcp_node_find_by_f_seid(
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ogs_list_t *list, ogs_pfcp_f_seid_t *f_seid);
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_PFCP_NODE_H */
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