141 lines
4.0 KiB
C
141 lines
4.0 KiB
C
/*
|
|
* Copyright (C) 2019 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 OGS_SCTP_H
|
|
#define OGS_SCTP_H
|
|
|
|
#include "app/ogs-app.h"
|
|
|
|
#include "sctp/sctp-config.h"
|
|
|
|
#define OGS_SCTP_INSIDE
|
|
|
|
/* Nothing */
|
|
|
|
#undef OGS_SCTP_INSIDE
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern int __ogs_sctp_domain;
|
|
|
|
#undef OGS_LOG_DOMAIN
|
|
#define OGS_LOG_DOMAIN __ogs_sctp_domain
|
|
|
|
#define OGS_S1AP_SCTP_PORT 36412
|
|
#define OGS_SGSAP_SCTP_PORT 29118
|
|
#define OGS_NGAP_SCTP_PORT 38412
|
|
|
|
#define OGS_SCTP_S1AP_PPID 18
|
|
#define OGS_SCTP_X2AP_PPID 27
|
|
#define OGS_SCTP_SGSAP_PPID 0
|
|
#define OGS_SCTP_NGAP_PPID 60
|
|
|
|
#define ogs_sctp_ppid_in_pkbuf(__pkBUF) (__pkBUF)->param[0]
|
|
#define ogs_sctp_stream_no_in_pkbuf(__pkBUF) (__pkBUF)->param[1]
|
|
|
|
#if HAVE_USRSCTP
|
|
|
|
#undef MSG_NOTIFICATION
|
|
#define MSG_NOTIFICATION 0x2000
|
|
|
|
#ifndef INET
|
|
#define INET 1
|
|
#endif
|
|
#ifndef INET6
|
|
#define INET6 1
|
|
#endif
|
|
|
|
#include <usrsctp.h>
|
|
|
|
ogs_sockaddr_t *ogs_usrsctp_remote_addr(union sctp_sockstore *store);
|
|
void ogs_sctp_destroy(ogs_sock_t *sock);
|
|
ogs_sock_t *ogs_sctp_accept(ogs_sock_t *sock);
|
|
|
|
#else
|
|
|
|
#if HAVE_NETINET_SCTP_H
|
|
#include <netinet/sctp.h>
|
|
#endif
|
|
|
|
#define ogs_sctp_destroy ogs_sock_destroy
|
|
#define ogs_sctp_accept ogs_sock_accept
|
|
|
|
#endif
|
|
|
|
typedef struct ogs_sctp_sock_s {
|
|
int type; /* SOCK_STREAM or SOCK_SEQPACKET */
|
|
|
|
ogs_sock_t *sock; /* Socket */
|
|
ogs_sockaddr_t *addr; /* Address */
|
|
|
|
struct {
|
|
ogs_poll_t *read; /* Read Poll */
|
|
ogs_poll_t *write; /* Write Poll */
|
|
} poll;
|
|
|
|
ogs_list_t write_queue; /* Write Queue for Sending S1AP message */
|
|
} ogs_sctp_sock_t;
|
|
|
|
typedef struct ogs_sctp_info_s {
|
|
uint32_t ppid;
|
|
uint16_t stream_no;
|
|
uint16_t inbound_streams;
|
|
uint16_t outbound_streams;
|
|
} ogs_sctp_info_t;
|
|
|
|
void ogs_sctp_init(uint16_t port);
|
|
void ogs_sctp_final(void);
|
|
|
|
ogs_sock_t *ogs_sctp_socket(int family, int type);
|
|
|
|
ogs_sock_t *ogs_sctp_server(
|
|
int type, ogs_sockaddr_t *sa_list, ogs_sockopt_t *socket_option);
|
|
ogs_sock_t *ogs_sctp_client(
|
|
int type, ogs_sockaddr_t *sa_list, ogs_sockopt_t *socket_option);
|
|
|
|
int ogs_sctp_bind(ogs_sock_t *sock, ogs_sockaddr_t *sa_list);
|
|
int ogs_sctp_connect(ogs_sock_t *sock, ogs_sockaddr_t *sa_list);
|
|
int ogs_sctp_listen(ogs_sock_t *sock);
|
|
|
|
int ogs_sctp_peer_addr_params(ogs_sock_t *sock, ogs_sockopt_t *option);
|
|
int ogs_sctp_rto_info(ogs_sock_t *sock, ogs_sockopt_t *option);
|
|
int ogs_sctp_initmsg(ogs_sock_t *sock, ogs_sockopt_t *option);
|
|
int ogs_sctp_nodelay(ogs_sock_t *sock, int on);
|
|
int ogs_sctp_so_linger(ogs_sock_t *sock, int l_linger);
|
|
|
|
int ogs_sctp_sendmsg(ogs_sock_t *sock, const void *msg, size_t len,
|
|
ogs_sockaddr_t *to, uint32_t ppid, uint16_t stream_no);
|
|
int ogs_sctp_recvmsg(ogs_sock_t *sock, void *msg, size_t len,
|
|
ogs_sockaddr_t *from, ogs_sctp_info_t *sinfo, int *msg_flags);
|
|
int ogs_sctp_recvdata(ogs_sock_t *sock, void *msg, size_t len,
|
|
ogs_sockaddr_t *from, ogs_sctp_info_t *sinfo);
|
|
|
|
int ogs_sctp_senddata(ogs_sock_t *sock,
|
|
ogs_pkbuf_t *pkbuf, ogs_sockaddr_t *addr);
|
|
void ogs_sctp_write_to_buffer(ogs_sctp_sock_t *sctp, ogs_pkbuf_t *pkbuf);
|
|
void ogs_sctp_flush_and_destroy(ogs_sctp_sock_t *sctp);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* OGS_SCTP_H */
|