application.h File Reference

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Macros
#define	APP_INVALID_INDEX   ((u32)~0)
#define	APP_NS_INVALID_INDEX   ((u32)~0)
#define	APP_INVALID_SEGMENT_MANAGER_INDEX   ((u32) ~0)

Typedefs
typedef struct _stream_session_cb_vft	session_cb_vft_t
typedef struct _application	application_t

Functions
application_t *	application_new ()
int	application_init (application_t *app, u32 api_client_index, u8 *name, u64 *options, session_cb_vft_t *cb_fns)
void	application_del (application_t *app)
application_t *	application_get (u32 index)
application_t *	application_get_if_valid (u32 index)
application_t *	application_lookup (u32 api_client_index)
application_t *	application_lookup_name (const u8 *name)
u32	application_get_index (application_t *app)
int	application_start_listen (application_t *app, session_endpoint_t *tep, session_handle_t *handle)
	Start listening local transport endpoint for requested transport. More...
int	application_start_local_listen (application_t *server, session_endpoint_t *sep, session_handle_t *handle)
int	application_stop_listen (application_t *srv, session_handle_t handle)
	Stop listening on session associated to handle. More...
int	application_stop_local_listen (application_t *server, session_handle_t listener_handle)
	Clean up local session table. More...
int	application_open_session (application_t *app, session_endpoint_t *tep, u32 api_context)
int	application_api_queue_is_full (application_t *app)
segment_manager_t *	application_get_listen_segment_manager (application_t *app, stream_session_t *ls)
segment_manager_t *	application_get_connect_segment_manager (application_t *app)
int	application_alloc_connects_segment_manager (application_t *app)
int	application_is_proxy (application_t *app)
int	application_is_builtin (application_t *app)
int	application_is_builtin_proxy (application_t *app)
int	application_add_segment_notify (u32 app_index, ssvm_private_t *fs)
	Send an API message to the external app, to map new segment. More...
u32	application_session_table (application_t *app, u8 fib_proto)
u32	application_local_session_table (application_t *app)
u8 *	application_name_from_index (u32 app_index)
	Returns app name. More...
u8	application_has_local_scope (application_t *app)
u8	application_has_global_scope (application_t *app)
u32	application_n_listeners (application_t *app)
stream_session_t *	application_first_listener (application_t *app, u8 fib_proto, u8 transport_proto)
void	application_setup_proxy (application_t *app)
void	application_remove_proxy (application_t *app)
segment_manager_properties_t *	application_get_segment_manager_properties (u32 app_index)
segment_manager_properties_t *	application_segment_manager_properties (application_t *app)
local_session_t *	application_alloc_local_session (application_t *app)
void	application_free_local_session (application_t *app, local_session_t *ls)
local_session_t *	application_get_local_session (application_t *app, u32 session_index)
local_session_t *	application_get_local_session_from_handle (session_handle_t handle)
int	application_local_session_connect (u32 table_index, application_t *client, application_t *server, local_session_t *ll, u32 opaque)
int	application_local_session_connect_notify (local_session_t *ls)
int	application_local_session_disconnect (u32 app_index, local_session_t *ls)
int	application_local_session_disconnect_w_index (u32 app_index, u32 ls_index)
void	application_local_sessions_del (application_t *app)
int	application_send_event (application_t *app, stream_session_t *s, u8 evt)
	Send event to application. More...
int	application_lock_and_send_event (application_t *app, stream_session_t *s, u8 evt_type)
static u32	local_session_id (local_session_t *ll)
static void	local_session_parse_id (u32 ls_id, u32 *app_index, u32 *session_index)
static void	local_session_parse_handle (session_handle_t handle, u32 *server_index, u32 *session_index)
static session_handle_t	application_local_session_handle (local_session_t *ls)
static local_session_t *	application_get_local_listen_session (application_t *app, u32 session_index)
static local_session_t *	application_get_local_listener_w_handle (session_handle_t handle)
static u8	application_local_session_listener_has_transport (local_session_t *ls)
void	send_local_session_disconnect_callback (u32 app_index, local_session_t *ls)
int	application_connect (u32 client_index, u32 api_context, session_endpoint_t *sep)
uword	unformat_application_proto (unformat_input_t *input, va_list *args)

Macro Definition Documentation

#define APP_INVALID_INDEX   ((u32)~0)

Definition at line 135 of file application.h.

#define APP_INVALID_SEGMENT_MANAGER_INDEX   ((u32) ~0)

Definition at line 137 of file application.h.

#define APP_NS_INVALID_INDEX   ((u32)~0)

Definition at line 136 of file application.h.

Typedef Documentation

typedef struct _application application_t

typedef struct _stream_session_cb_vft session_cb_vft_t

Function Documentation

int application_add_segment_notify	(	u32	app_index,
		ssvm_private_t *	fs
	)

Send an API message to the external app, to map new segment.

Definition at line 600 of file application.c.

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int application_alloc_connects_segment_manager

(

application_t *

app

)

Definition at line 528 of file application.c.

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local_session_t* application_alloc_local_session

(

application_t *

app

)

Definition at line 946 of file application.c.

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int application_api_queue_is_full

(

application_t *

app

)

Definition at line 85 of file application.c.

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int application_connect	(	u32	client_index,
		u32	api_context,
		session_endpoint_t *	sep
	)

Definition at line 241 of file application_interface.c.

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void application_del

(

application_t *

app

)

Definition at line 173 of file application.c.

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stream_session_t* application_first_listener	(	application_t *	app,
		u8	fib_proto,
		u8	transport_proto
	)

Definition at line 625 of file application.c.

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void application_free_local_session	(	application_t *	app,
		local_session_t *	ls
	)

Definition at line 958 of file application.c.

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application_t* application_get

(

u32

index

)

Definition at line 386 of file application.c.

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segment_manager_t* application_get_connect_segment_manager

(

application_t *

app

)

Definition at line 543 of file application.c.

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application_t* application_get_if_valid

(

u32

index

)

Definition at line 394 of file application.c.

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u32 application_get_index

(

application_t *

app

)

Definition at line 403 of file application.c.

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segment_manager_t* application_get_listen_segment_manager	(	application_t *	app,
		stream_session_t *	ls
	)

Definition at line 550 of file application.c.

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static local_session_t* application_get_local_listen_session ( application_t *  app, u32  session_index  )

inlinestatic

Definition at line 247 of file application.h.

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static local_session_t* application_get_local_listener_w_handle ( session_handle_t  handle )

inlinestatic

Definition at line 253 of file application.h.

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local_session_t* application_get_local_session	(	application_t *	app,
		u32	session_index
	)

Definition at line 966 of file application.c.

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local_session_t* application_get_local_session_from_handle

(

session_handle_t

handle

)

Definition at line 972 of file application.c.

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segment_manager_properties_t* application_get_segment_manager_properties

(

u32

app_index

)

Definition at line 804 of file application.c.

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u8 application_has_global_scope

(

application_t *

app

)

Definition at line 613 of file application.c.

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u8 application_has_local_scope

(

application_t *

app

)

Definition at line 607 of file application.c.

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int application_init	(	application_t *	app,
		u32	api_client_index,
		u8 *	name,
		u64 *	options,
		session_cb_vft_t *	cb_fns
	)

Definition at line 291 of file application.c.

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int application_is_builtin

(

application_t *

app

)

Definition at line 585 of file application.c.

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int application_is_builtin_proxy

(

application_t *

app

)

Definition at line 591 of file application.c.

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int application_is_proxy

(

application_t *

app

)

Definition at line 579 of file application.c.

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int application_local_session_connect	(	u32	table_index,
		application_t *	client,
		application_t *	server,
		local_session_t *	ll,
		u32	opaque
	)

Definition at line 1077 of file application.c.

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int application_local_session_connect_notify

(

local_session_t *

ls

)

Definition at line 1183 of file application.c.

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int application_local_session_disconnect	(	u32	app_index,
		local_session_t *	ls
	)

Definition at line 1256 of file application.c.

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int application_local_session_disconnect_w_index	(	u32	app_index,
		u32	ls_index
	)

Definition at line 1297 of file application.c.

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static session_handle_t application_local_session_handle ( local_session_t *  ls )

inlinestatic

Definition at line 240 of file application.h.

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static u8 application_local_session_listener_has_transport ( local_session_t *  ls )

inlinestatic

Definition at line 263 of file application.h.

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u32 application_local_session_table

(

application_t *

app

)

Definition at line 75 of file application.c.

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void application_local_sessions_del

(

application_t *

app

)

Definition at line 1307 of file application.c.

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int application_lock_and_send_event	(	application_t *	app,
		stream_session_t *	s,
		u8	evt_type
	)

Definition at line 939 of file application.c.

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application_t* application_lookup

(

u32

api_client_index

)

Definition at line 136 of file application.c.

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application_t* application_lookup_name

(

const u8 *

name

)

Definition at line 147 of file application.c.

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u32 application_n_listeners

(

application_t *

app

)

Definition at line 619 of file application.c.

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u8* application_name_from_index

(

u32

app_index

)

Returns app name.

Since the name is not stored per app, we generate it on the fly. It is the caller's responsibility to free the vector

Definition at line 109 of file application.c.

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application_t* application_new

(

)

Definition at line 158 of file application.c.

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int application_open_session	(	application_t *	app,
		session_endpoint_t *	tep,
		u32	api_context
	)

Definition at line 513 of file application.c.

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void application_remove_proxy

(

application_t *

app

)

Definition at line 782 of file application.c.

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segment_manager_properties_t* application_segment_manager_properties

(

application_t *

app

)

Definition at line 798 of file application.c.

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int application_send_event	(	application_t *	app,
		stream_session_t *	s,
		u8	evt_type
	)

Send event to application.

Logic from queue perspective is non-blocking. That is, if there's not enough space to enqueue a message, we return. However, if the lock flag is set, we do wait for queue mutex.

Definition at line 931 of file application.c.

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u32 application_session_table	(	application_t *	app,
		u8	fib_proto
	)

Definition at line 60 of file application.c.

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void application_setup_proxy

(

application_t *

app

)

Definition at line 766 of file application.c.

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int application_start_listen	(	application_t *	srv,
		session_endpoint_t *	sep,
		session_handle_t *	res
	)

Start listening local transport endpoint for requested transport.

Creates a 'dummy' stream session with state LISTENING to be used in session lookups, prior to establishing connection. Requests transport to build it's own specific listening connection.

Definition at line 436 of file application.c.

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int application_start_local_listen	(	application_t *	server,
		session_endpoint_t *	sep,
		session_handle_t *	handle
	)

Definition at line 992 of file application.c.

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int application_stop_listen	(	application_t *	srv,
		session_handle_t	handle
	)

Stop listening on session associated to handle.

Definition at line 477 of file application.c.

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int application_stop_local_listen	(	application_t *	server,
		session_handle_t	lh
	)

Clean up local session table.

If we have a listener session use it to find the port and proto. If not, the handle must be a local table handle so parse it.

Definition at line 1030 of file application.c.

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static u32 local_session_id ( local_session_t *  ll )

inlinestatic

Definition at line 216 of file application.h.

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static void local_session_parse_handle ( session_handle_t  handle, u32 *  server_index, u32 *  session_index  )

inlinestatic

Definition at line 230 of file application.h.

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static void local_session_parse_id ( u32  ls_id, u32 *  app_index, u32 *  session_index  )

inlinestatic

Definition at line 223 of file application.h.

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void send_local_session_disconnect_callback	(	u32	app_index,
		local_session_t *	ls
	)

Definition at line 232 of file session_api.c.

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uword unformat_application_proto	(	unformat_input_t *	input,
		va_list *	args
	)

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