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Vector Packet Processing
application.c File Reference
+ Include dependency graph for application.c:

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Typedefs

typedef int( app_send_evt_handler_fn) (app_worker_t *app, stream_session_t *s, u8 lock)
 

Functions

static app_listener_tapp_listener_alloc (application_t *app)
 
static app_listener_tapp_listener_get (application_t *app, u32 app_listener_index)
 
static void app_listener_free (application_t *app, app_listener_t *app_listener)
 
static app_listener_tapp_local_listener_alloc (application_t *app)
 
static app_listener_tapp_local_listener_get (application_t *app, u32 app_listener_index)
 
static void app_local_listener_free (application_t *app, app_listener_t *app_listener)
 
static app_worker_map_tapp_worker_map_alloc (application_t *app)
 
static u32 app_worker_map_index (application_t *app, app_worker_map_t *map)
 
static void app_worker_map_free (application_t *app, app_worker_map_t *map)
 
static app_worker_map_tapp_worker_map_get (application_t *app, u32 map_index)
 
static u8app_get_name_from_reg_index (application_t *app)
 
static u8app_get_name (application_t *app)
 
u32 application_session_table (application_t *app, u8 fib_proto)
 
u32 application_local_session_table (application_t *app)
 
static void application_local_listener_session_endpoint (local_session_t *ll, session_endpoint_t *sep)
 
int application_api_queue_is_full (application_t *app)
 
u8application_name_from_index (u32 app_index)
 Returns app name. More...
 
static void application_table_add (application_t *app)
 
static void application_table_del (application_t *app)
 
application_tapplication_lookup (u32 api_client_index)
 
application_tapplication_lookup_name (const u8 *name)
 
application_tapplication_alloc (void)
 
application_tapplication_get (u32 app_index)
 
application_tapplication_get_if_valid (u32 app_index)
 
u32 application_index (application_t *app)
 
static void application_verify_cb_fns (session_cb_vft_t *cb_fns)
 
static u8 application_verify_cfg (ssvm_segment_type_t st)
 Check app config for given segment type. More...
 
int application_alloc_and_init (app_init_args_t *a)
 
void application_free (application_t *app)
 
app_worker_tapplication_get_worker (application_t *app, u32 wrk_map_index)
 
app_worker_tapplication_get_default_worker (application_t *app)
 
app_worker_tapplication_listener_select_worker (stream_session_t *ls, u8 is_local)
 
app_worker_tapp_worker_alloc (application_t *app)
 
app_worker_tapp_worker_get (u32 wrk_index)
 
app_worker_tapp_worker_get_if_valid (u32 wrk_index)
 
void app_worker_free (app_worker_t *app_wrk)
 
int app_worker_alloc_and_init (application_t *app, app_worker_t **wrk)
 
application_tapp_worker_get_app (u32 wrk_index)
 
static segment_manager_tapp_worker_alloc_segment_manager (app_worker_t *app_wrk)
 
int app_worker_start_listen (app_worker_t *app_wrk, stream_session_t *ls)
 
int app_worker_stop_listen (app_worker_t *app_wrk, session_handle_t handle)
 
int application_start_listen (application_t *app, session_endpoint_extended_t *sep_ext, session_handle_t *res)
 Start listening local transport endpoint for requested transport. More...
 
int application_stop_listen (u32 app_index, u32 app_wrk_index, session_handle_t handle)
 Stop listening on session associated to handle. More...
 
int app_worker_open_session (app_worker_t *app, session_endpoint_t *sep, u32 api_context)
 
int app_worker_alloc_connects_segment_manager (app_worker_t *app_wrk)
 
segment_manager_tapp_worker_get_connect_segment_manager (app_worker_t *app)
 
segment_manager_tapp_worker_get_listen_segment_manager (app_worker_t *app, stream_session_t *listener)
 
clib_error_tvnet_app_worker_add_del (vnet_app_worker_add_del_args_t *a)
 
segment_manager_tapplication_get_local_segment_manager (app_worker_t *app)
 
segment_manager_tapplication_get_local_segment_manager_w_session (app_worker_t *app, local_session_t *ls)
 
int application_is_proxy (application_t *app)
 
int application_is_builtin (application_t *app)
 
int application_is_builtin_proxy (application_t *app)
 
u8 application_has_local_scope (application_t *app)
 
u8 application_has_global_scope (application_t *app)
 
u8 application_use_mq_for_ctrl (application_t *app)
 
int app_worker_add_segment_notify (u32 app_wrk_index, ssvm_private_t *fs)
 Send an API message to the external app, to map new segment. More...
 
u32 application_n_listeners (app_worker_t *app)
 
stream_session_tapp_worker_first_listener (app_worker_t *app, u8 fib_proto, u8 transport_proto)
 
u8 app_worker_application_is_builtin (app_worker_t *app_wrk)
 
stream_session_tapplication_proxy_listener (app_worker_t *app, u8 fib_proto, u8 transport_proto)
 
static clib_error_tapplication_start_stop_proxy_fib_proto (application_t *app, u8 fib_proto, u8 transport_proto, u8 is_start)
 
static void application_start_stop_proxy_local_scope (application_t *app, u8 transport_proto, u8 is_start)
 
void application_start_stop_proxy (application_t *app, transport_proto_t transport_proto, u8 is_start)
 
void application_setup_proxy (application_t *app)
 
void application_remove_proxy (application_t *app)
 
segment_manager_properties_tapplication_segment_manager_properties (application_t *app)
 
segment_manager_properties_tapplication_get_segment_manager_properties (u32 app_index)
 
static int app_enqueue_evt (svm_msg_q_t *mq, svm_msg_q_msg_t *msg, u8 lock)
 
static int app_send_io_evt_rx (app_worker_t *app_wrk, stream_session_t *s, u8 lock)
 
static int app_send_io_evt_tx (app_worker_t *app_wrk, stream_session_t *s, u8 lock)
 
int app_worker_send_event (app_worker_t *app, stream_session_t *s, u8 evt_type)
 Send event to application. More...
 
int app_worker_lock_and_send_event (app_worker_t *app, stream_session_t *s, u8 evt_type)
 Send event to application. More...
 
local_session_tapplication_local_session_alloc (app_worker_t *app_wrk)
 
void application_local_session_free (app_worker_t *app, local_session_t *s)
 
local_session_tapplication_get_local_session (app_worker_t *app_wrk, u32 session_index)
 
local_session_tapplication_get_local_session_from_handle (session_handle_t handle)
 
local_session_tapplication_local_listen_session_alloc (application_t *app)
 
u32 application_local_listener_index (application_t *app, local_session_t *ll)
 
void application_local_listen_session_free (application_t *app, local_session_t *ll)
 
int application_start_local_listen (application_t *app, session_endpoint_extended_t *sep_ext, session_handle_t *handle)
 
int application_stop_local_listen (u32 app_index, u32 wrk_map_index, session_handle_t lh)
 Clean up local session table. More...
 
static void application_local_session_fix_eventds (svm_msg_q_t *sq, svm_msg_q_t *cq)
 
int application_local_session_connect (app_worker_t *client_wrk, app_worker_t *server_wrk, local_session_t *ll, u32 opaque)
 
static uword application_client_local_connect_key (local_session_t *ls)
 
static void application_client_local_connect_key_parse (uword key, u32 *app_wrk_index, u32 *session_index)
 
int application_local_session_connect_notify (local_session_t *ls)
 
int application_local_session_cleanup (app_worker_t *client_wrk, app_worker_t *server_wrk, 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_wrk_index, u32 ls_index)
 
void app_worker_local_sessions_free (app_worker_t *app_wrk)
 
clib_error_tvnet_app_add_tls_cert (vnet_app_add_tls_cert_args_t *a)
 
clib_error_tvnet_app_add_tls_key (vnet_app_add_tls_key_args_t *a)
 
u8format_app_worker_listener (u8 *s, va_list *args)
 
static void application_format_listeners (application_t *app, int verbose)
 
static void app_worker_format_connects (app_worker_t *app_wrk, int verbose)
 
static void application_format_connects (application_t *app, int verbose)
 
static void app_worker_format_local_sessions (app_worker_t *app_wrk, int verbose)
 
static void application_format_local_sessions (application_t *app, int verbose)
 
static void app_worker_format_local_connects (app_worker_t *app, int verbose)
 
static void application_format_local_connects (application_t *app, int verbose)
 
u8format_application (u8 *s, va_list *args)
 
void application_format_all_listeners (vlib_main_t *vm, int do_local, int verbose)
 
void application_format_all_clients (vlib_main_t *vm, int do_local, int verbose)
 
static clib_error_tshow_app_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
 

Variables

static app_main_t app_main
 
static app_send_evt_handler_fn *const app_send_evt_handler_fns [3]
 
static vlib_cli_command_t show_app_command
 (constructor) VLIB_CLI_COMMAND (show_app_command) More...
 

Typedef Documentation

typedef int( app_send_evt_handler_fn) (app_worker_t *app, stream_session_t *s, u8 lock)

Definition at line 1309 of file application.c.

Function Documentation

static int app_enqueue_evt ( svm_msg_q_t mq,
svm_msg_q_msg_t msg,
u8  lock 
)
inlinestatic

Definition at line 1198 of file application.c.

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static u8* app_get_name ( application_t app)
static

Definition at line 116 of file application.c.

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static u8* app_get_name_from_reg_index ( application_t app)
static

Definition at line 101 of file application.c.

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static app_listener_t* app_listener_alloc ( application_t app)
static

Definition at line 24 of file application.c.

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static void app_listener_free ( application_t app,
app_listener_t app_listener 
)
static

Definition at line 40 of file application.c.

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static app_listener_t* app_listener_get ( application_t app,
u32  app_listener_index 
)
static

Definition at line 34 of file application.c.

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static app_listener_t* app_local_listener_alloc ( application_t app)
static

Definition at line 49 of file application.c.

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static void app_local_listener_free ( application_t app,
app_listener_t app_listener 
)
static

Definition at line 65 of file application.c.

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static app_listener_t* app_local_listener_get ( application_t app,
u32  app_listener_index 
)
static

Definition at line 59 of file application.c.

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static int app_send_io_evt_rx ( app_worker_t app_wrk,
stream_session_t s,
u8  lock 
)
inlinestatic

Definition at line 1225 of file application.c.

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static int app_send_io_evt_tx ( app_worker_t app_wrk,
stream_session_t s,
u8  lock 
)
inlinestatic

Definition at line 1277 of file application.c.

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int app_worker_add_segment_notify ( u32  app_wrk_index,
ssvm_private_t fs 
)

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

Definition at line 985 of file application.c.

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app_worker_t* app_worker_alloc ( application_t app)

Definition at line 483 of file application.c.

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int app_worker_alloc_and_init ( application_t app,
app_worker_t **  wrk 
)

Definition at line 579 of file application.c.

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int app_worker_alloc_connects_segment_manager ( app_worker_t app_wrk)

Definition at line 852 of file application.c.

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static segment_manager_t* app_worker_alloc_segment_manager ( app_worker_t app_wrk)
static

Definition at line 637 of file application.c.

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u8 app_worker_application_is_builtin ( app_worker_t app_wrk)

Definition at line 1023 of file application.c.

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stream_session_t* app_worker_first_listener ( app_worker_t app,
u8  fib_proto,
u8  transport_proto 
)

Definition at line 999 of file application.c.

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static void app_worker_format_connects ( app_worker_t app_wrk,
int  verbose 
)
static

Definition at line 1981 of file application.c.

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static void app_worker_format_local_connects ( app_worker_t app,
int  verbose 
)
static

Definition at line 2141 of file application.c.

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static void app_worker_format_local_sessions ( app_worker_t app_wrk,
int  verbose 
)
static

Definition at line 2066 of file application.c.

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void app_worker_free ( app_worker_t app_wrk)

Definition at line 513 of file application.c.

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app_worker_t* app_worker_get ( u32  wrk_index)

Definition at line 499 of file application.c.

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application_t* app_worker_get_app ( u32  wrk_index)

Definition at line 627 of file application.c.

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segment_manager_t* app_worker_get_connect_segment_manager ( app_worker_t app)

Definition at line 867 of file application.c.

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app_worker_t* app_worker_get_if_valid ( u32  wrk_index)

Definition at line 505 of file application.c.

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segment_manager_t* app_worker_get_listen_segment_manager ( app_worker_t app,
stream_session_t listener 
)

Definition at line 874 of file application.c.

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void app_worker_local_sessions_free ( app_worker_t app_wrk)

Definition at line 1837 of file application.c.

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int app_worker_lock_and_send_event ( app_worker_t app,
stream_session_t s,
u8  evt_type 
)

Send event to application.

Logic from queue perspective is blocking. However, if queue is full, we return.

Definition at line 1339 of file application.c.

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static app_worker_map_t* app_worker_map_alloc ( application_t app)
static

Definition at line 74 of file application.c.

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static void app_worker_map_free ( application_t app,
app_worker_map_t map 
)
static

Definition at line 89 of file application.c.

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static app_worker_map_t* app_worker_map_get ( application_t app,
u32  map_index 
)
static

Definition at line 95 of file application.c.

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static u32 app_worker_map_index ( application_t app,
app_worker_map_t map 
)
static

Definition at line 83 of file application.c.

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int app_worker_open_session ( app_worker_t app,
session_endpoint_t sep,
u32  api_context 
)

Definition at line 837 of file application.c.

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int app_worker_send_event ( app_worker_t app,
stream_session_t s,
u8  evt_type 
)

Send event to application.

Logic from queue perspective is non-blocking. If there's not enough space to enqueue a message, we return.

Definition at line 1326 of file application.c.

int app_worker_start_listen ( app_worker_t app_wrk,
stream_session_t ls 
)

Definition at line 657 of file application.c.

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int app_worker_stop_listen ( app_worker_t app_wrk,
session_handle_t  handle 
)

Definition at line 681 of file application.c.

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application_t* application_alloc ( void  )

Definition at line 233 of file application.c.

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int application_alloc_and_init ( app_init_args_t a)

Definition at line 306 of file application.c.

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int application_api_queue_is_full ( application_t app)

Definition at line 159 of file application.c.

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static uword application_client_local_connect_key ( local_session_t ls)
static

Definition at line 1663 of file application.c.

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static void application_client_local_connect_key_parse ( uword  key,
u32 app_wrk_index,
u32 session_index 
)
static

Definition at line 1669 of file application.c.

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void application_format_all_clients ( vlib_main_t vm,
int  do_local,
int  verbose 
)

Definition at line 2266 of file application.c.

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void application_format_all_listeners ( vlib_main_t vm,
int  do_local,
int  verbose 
)

Definition at line 2234 of file application.c.

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static void application_format_connects ( application_t app,
int  verbose 
)
static

Definition at line 2046 of file application.c.

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static void application_format_listeners ( application_t app,
int  verbose 
)
static

Definition at line 1952 of file application.c.

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static void application_format_local_connects ( application_t app,
int  verbose 
)
static

Definition at line 2178 of file application.c.

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static void application_format_local_sessions ( application_t app,
int  verbose 
)
static

Definition at line 2100 of file application.c.

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void application_free ( application_t app)

Definition at line 388 of file application.c.

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application_t* application_get ( u32  app_index)

Definition at line 243 of file application.c.

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app_worker_t* application_get_default_worker ( application_t app)

Definition at line 454 of file application.c.

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application_t* application_get_if_valid ( u32  app_index)

Definition at line 251 of file application.c.

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segment_manager_t* application_get_local_segment_manager ( app_worker_t app)

Definition at line 927 of file application.c.

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segment_manager_t* application_get_local_segment_manager_w_session ( app_worker_t app,
local_session_t ls 
)

Definition at line 933 of file application.c.

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local_session_t* application_get_local_session ( app_worker_t app_wrk,
u32  session_index 
)

Definition at line 1366 of file application.c.

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local_session_t* application_get_local_session_from_handle ( session_handle_t  handle)

Definition at line 1374 of file application.c.

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segment_manager_properties_t* application_get_segment_manager_properties ( u32  app_index)

Definition at line 1191 of file application.c.

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app_worker_t* application_get_worker ( application_t app,
u32  wrk_map_index 
)

Definition at line 444 of file application.c.

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u8 application_has_global_scope ( application_t app)

Definition at line 970 of file application.c.

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u8 application_has_local_scope ( application_t app)

Definition at line 964 of file application.c.

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u32 application_index ( application_t app)

Definition at line 260 of file application.c.

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int application_is_builtin ( application_t app)

Definition at line 952 of file application.c.

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int application_is_builtin_proxy ( application_t app)

Definition at line 958 of file application.c.

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int application_is_proxy ( application_t app)

Definition at line 946 of file application.c.

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app_worker_t* application_listener_select_worker ( stream_session_t ls,
u8  is_local 
)

Definition at line 460 of file application.c.

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local_session_t* application_local_listen_session_alloc ( application_t app)

Definition at line 1386 of file application.c.

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void application_local_listen_session_free ( application_t app,
local_session_t ll 
)

Definition at line 1401 of file application.c.

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u32 application_local_listener_index ( application_t app,
local_session_t ll 
)

Definition at line 1395 of file application.c.

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static void application_local_listener_session_endpoint ( local_session_t ll,
session_endpoint_t sep 
)
static

Definition at line 149 of file application.c.

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local_session_t* application_local_session_alloc ( app_worker_t app_wrk)

Definition at line 1346 of file application.c.

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int application_local_session_cleanup ( app_worker_t client_wrk,
app_worker_t server_wrk,
local_session_t ls 
)

Definition at line 1717 of file application.c.

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int application_local_session_connect ( app_worker_t client_wrk,
app_worker_t server_wrk,
local_session_t ll,
u32  opaque 
)

Definition at line 1562 of file application.c.

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int application_local_session_connect_notify ( local_session_t ls)

Definition at line 1677 of file application.c.

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int application_local_session_disconnect ( u32  app_index,
local_session_t ls 
)

Definition at line 1765 of file application.c.

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int application_local_session_disconnect_w_index ( u32  app_wrk_index,
u32  ls_index 
)

Definition at line 1827 of file application.c.

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static void application_local_session_fix_eventds ( svm_msg_q_t sq,
svm_msg_q_t cq 
)
static

Definition at line 1545 of file application.c.

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void application_local_session_free ( app_worker_t app,
local_session_t s 
)

Definition at line 1358 of file application.c.

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u32 application_local_session_table ( application_t app)

Definition at line 139 of file application.c.

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application_t* application_lookup ( u32  api_client_index)

Definition at line 211 of file application.c.

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application_t* application_lookup_name ( const u8 name)

Definition at line 222 of file application.c.

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u32 application_n_listeners ( app_worker_t app)

Definition at line 993 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 183 of file application.c.

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stream_session_t* application_proxy_listener ( app_worker_t app,
u8  fib_proto,
u8  transport_proto 
)

Definition at line 1029 of file application.c.

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void application_remove_proxy ( application_t app)

Definition at line 1169 of file application.c.

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segment_manager_properties_t* application_segment_manager_properties ( application_t app)

Definition at line 1185 of file application.c.

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u32 application_session_table ( application_t app,
u8  fib_proto 
)

Definition at line 124 of file application.c.

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void application_setup_proxy ( application_t app)

Definition at line 1153 of file application.c.

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int application_start_listen ( application_t app,
session_endpoint_extended_t sep_ext,
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 717 of file application.c.

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int application_start_local_listen ( application_t app,
session_endpoint_extended_t sep_ext,
session_handle_t handle 
)

Definition at line 1410 of file application.c.

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void application_start_stop_proxy ( application_t app,
transport_proto_t  transport_proto,
u8  is_start 
)

Definition at line 1137 of file application.c.

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static clib_error_t* application_start_stop_proxy_fib_proto ( application_t app,
u8  fib_proto,
u8  transport_proto,
u8  is_start 
)
static

Definition at line 1053 of file application.c.

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static void application_start_stop_proxy_local_scope ( application_t app,
u8  transport_proto,
u8  is_start 
)
static

Definition at line 1110 of file application.c.

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int application_stop_listen ( u32  app_index,
u32  app_wrk_index,
session_handle_t  handle 
)

Stop listening on session associated to handle.

Parameters
handlelistener handle
app_indexindex of the app owning the handle.
app_wrk_indexindex of the worker requesting the stop

Definition at line 799 of file application.c.

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int application_stop_local_listen ( u32  app_index,
u32  wrk_map_index,
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 1472 of file application.c.

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static void application_table_add ( application_t app)
static

Definition at line 192 of file application.c.

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static void application_table_del ( application_t app)
static

Definition at line 202 of file application.c.

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u8 application_use_mq_for_ctrl ( application_t app)

Definition at line 976 of file application.c.

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static void application_verify_cb_fns ( session_cb_vft_t cb_fns)
static

Definition at line 266 of file application.c.

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static u8 application_verify_cfg ( ssvm_segment_type_t  st)
static

Check app config for given segment type.

Returns 1 on success and 0 otherwise

Definition at line 284 of file application.c.

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u8* format_app_worker_listener ( u8 s,
va_list *  args 
)

Definition at line 1911 of file application.c.

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u8* format_application ( u8 s,
va_list *  args 
)

Definition at line 2198 of file application.c.

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static clib_error_t* show_app_command_fn ( vlib_main_t vm,
unformat_input_t input,
vlib_cli_command_t cmd 
)
static

Definition at line 2299 of file application.c.

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clib_error_t* vnet_app_add_tls_cert ( vnet_app_add_tls_cert_args_t a)

Definition at line 1887 of file application.c.

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clib_error_t* vnet_app_add_tls_key ( vnet_app_add_tls_key_args_t a)

Definition at line 1899 of file application.c.

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clib_error_t* vnet_app_worker_add_del ( vnet_app_worker_add_del_args_t a)

Definition at line 884 of file application.c.

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Variable Documentation

app_main_t app_main
static

Definition at line 21 of file application.c.

app_send_evt_handler_fn* const app_send_evt_handler_fns[3]
static
Initial value:
= {
0,
}
static int app_send_io_evt_rx(app_worker_t *app_wrk, stream_session_t *s, u8 lock)
Definition: application.c:1225
static int app_send_io_evt_tx(app_worker_t *app_wrk, stream_session_t *s, u8 lock)
Definition: application.c:1277

Definition at line 1312 of file application.c.

vlib_cli_command_t show_app_command
static
Initial value:
=
{
.path = "show app",
.short_help = "show app [server|client] [verbose]",
.function = show_app_command_fn,
}
static clib_error_t * show_app_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: application.c:2299

(constructor) VLIB_CLI_COMMAND (show_app_command)

Definition at line 2343 of file application.c.