#include <stdint.h>
#include <unistd.h>
#include <osmocom/core/defs.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/prim.h>
#include <osmocom/netif/stream.h>
#include <osmocom/sigtran/osmo_ss7.h>

Data Structures
struct	osmo_xua_layer_manager

struct	osmo_xua_server

Functions
struct osmo_xua_server *	ss7_xua_server_find (struct osmo_ss7_instance *inst, enum osmo_ss7_asp_protocol proto, uint16_t local_port) OSMO_DEPRECATED("Use ss7_xua_server_find2() instead")
	find an xUA server with the given parameters More...

struct osmo_xua_server *	ss7_xua_server_find2 (struct osmo_ss7_instance *inst, int trans_proto, enum osmo_ss7_asp_protocol proto, uint16_t local_port)
	find an xUA server with the given parameters More...

struct osmo_xua_server *	ss7_xua_server_create (struct osmo_ss7_instance inst, enum osmo_ss7_asp_protocol proto, uint16_t local_port, const char local_host) OSMO_DEPRECATED("Use ss7_xua_server_create2() instead")
	create a new xUA server configured with given ip/port More...

struct osmo_xua_server *	ss7_xua_server_create2 (struct osmo_ss7_instance inst, int trans_proto, enum osmo_ss7_asp_protocol proto, uint16_t local_port, const char local_host)
	create a new xUA server configured with given ip/port More...

int	ss7_xua_server_bind (struct osmo_xua_server *xs)
	Set the xUA server to bind/listen to the currently configured ip/port. More...

int	ss7_xua_server_set_local_host (struct osmo_xua_server xs, const char local_host)

int	ss7_xua_server_set_local_hosts (struct osmo_xua_server xs, const char *local_hosts, size_t local_host_cnt)

int	ss7_xua_server_add_local_host (struct osmo_xua_server xs, const char local_host)

int	ss7_xua_server_del_local_host (struct osmo_xua_server xs, const char local_host)

void	ss7_xua_server_destroy (struct osmo_xua_server *xs)

bool	ss7_xua_server_set_default_local_hosts (struct osmo_xua_server *oxs)

Function Documentation

◆ ss7_xua_server_add_local_host()

int ss7_xua_server_add_local_host	(	struct osmo_xua_server *	xs,
		const char *	local_host
	)

References osmo_xua_server::cfg, osmo_ss7_asp_peer::host, osmo_ss7_asp_peer::host_cnt, osmo_xua_server::local, osmo_xua_server::server, and ss7_asp_peer_add_host().

Referenced by DEFUN_ATTR().

◆ ss7_xua_server_bind()

int ss7_xua_server_bind ( struct osmo_xua_server * xs )

Set the xUA server to bind/listen to the currently configured ip/port.

Parameters

[in] xs xUA server to operate

Returns: 0 on success, negative value on error.

References osmo_xua_server::cfg, osmo_xua_server::local, osmo_xua_server::max_instreams_present, osmo_xua_server::max_instreams_value, osmo_xua_server::num_ostreams_present, osmo_xua_server::num_ostreams_value, osmo_ss7_asp_protocol_vals, osmo_xua_server::proto, osmo_xua_server::sctp_init, osmo_xua_server::server, and ss7_asp_peer_snprintf().

Referenced by osmo_sccp_simple_server_on_ss7_id(), and osmo_ss7_vty_go_parent().

◆ ss7_xua_server_create()

struct osmo_xua_server * ss7_xua_server_create	(	struct osmo_ss7_instance *	inst,
		enum osmo_ss7_asp_protocol	proto,
		uint16_t	local_port,
		const char *	local_host
	)

create a new xUA server configured with given ip/port

Parameters

[in]	ctx	talloc allocation context
[in]	proto	protocol (xUA variant) to use
[in]	local_port	local SCTP port to bind/listen to
[in]	local_host	local IP address to bind/listen to (optional)

Returns: callee-allocated osmo_xua_server in case of success

References osmo_xua_server::inst, osmo_xua_server::proto, ss7_default_trans_proto_for_asp_proto(), ss7_xua_server_create2(), and osmo_xua_server::trans_proto.

◆ ss7_xua_server_create2()

struct osmo_xua_server * ss7_xua_server_create2	(	struct osmo_ss7_instance *	inst,
		int	trans_proto,
		enum osmo_ss7_asp_protocol	proto,
		uint16_t	local_port,
		const char *	local_host
	)

create a new xUA server configured with given ip/port

Parameters

[in]	inst	SS7 Instance on which we operate
[in]	trans_proto	transport protocol to use (one of IPPROTO_*)
[in]	proto	protocol (xUA variant) to use
[in]	local_port	local SCTP port to bind/listen to
[in]	local_host	local IP address to bind/listen to (optional)

Returns: callee-allocated osmo_xua_server in case of success

References osmo_xua_server::asp_list, osmo_xua_server::cfg, osmo_xua_server::inst, osmo_xua_server::list, osmo_xua_server::local, OSMO_SS7_ASP_PROT_SUA, osmo_ss7_asp_protocol_name(), osmo_ss7_asp_protocol_vals, osmo_ss7_ensure_sccp(), osmo_ss7_asp_peer::port, osmo_xua_server::proto, osmo_xua_server::server, ss7_asp_protocol_check_trans_proto(), ss7_initialized, ss7_xua_server_set_local_host(), osmo_xua_server::trans_proto, xua_accept_cb(), and osmo_ss7_instance::xua_servers.

Referenced by DEFUN_ATTR(), osmo_sccp_simple_server_on_ss7_id(), and ss7_xua_server_create().

◆ ss7_xua_server_del_local_host()

int ss7_xua_server_del_local_host	(	struct osmo_xua_server *	xs,
		const char *	local_host
	)

References osmo_xua_server::cfg, osmo_ss7_asp_peer::host, osmo_ss7_asp_peer::host_cnt, osmo_xua_server::local, osmo_xua_server::server, and ss7_asp_peer_del_host().

Referenced by DEFUN_ATTR().

◆ ss7_xua_server_destroy()

void ss7_xua_server_destroy ( struct osmo_xua_server * xs )

References osmo_xua_server::asp_list, osmo_xua_server::list, osmo_ss7_asp_destroy(), osmo_xua_server::server, and osmo_ss7_asp::siblings.

Referenced by DEFUN_ATTR(), and osmo_sccp_simple_server_on_ss7_id().

◆ ss7_xua_server_find()

struct osmo_xua_server * ss7_xua_server_find	(	struct osmo_ss7_instance *	inst,
		enum osmo_ss7_asp_protocol	proto,
		uint16_t	local_port
	)

find an xUA server with the given parameters

Parameters

[in]	inst	SS7 Instance on which we operate
[in]	proto	protocol (xUA variant) in use
[in]	local_port	local port of the server

Returns: osmo_xua_server or NULL (not found)

References osmo_xua_server::inst, osmo_xua_server::proto, ss7_default_trans_proto_for_asp_proto(), ss7_xua_server_find2(), and osmo_xua_server::trans_proto.

◆ ss7_xua_server_find2()

struct osmo_xua_server * ss7_xua_server_find2	(	struct osmo_ss7_instance *	inst,
		int	trans_proto,
		enum osmo_ss7_asp_protocol	proto,
		uint16_t	local_port
	)

find an xUA server with the given parameters

Parameters

[in]	inst	SS7 Instance on which we operate
[in]	trans_proto	transport protocol in use (one of IPPROTO_*)
[in]	proto	protocol (xUA variant) in use
[in]	local_port	local port of the server