tls.c File Reference

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Macros
#define	TLS_INVALID_HANDLE   ~0
#define	TLS_IDX_MASK   0x00FFFFFF
#define	TLS_ENGINE_TYPE_SHIFT   28

Functions
void	tls_disconnect (u32 ctx_handle, u32 thread_index)
void	tls_disconnect_transport (tls_ctx_t *ctx)
crypto_engine_type_t	tls_get_available_engine (void)
int	tls_add_vpp_q_rx_evt (session_t *s)
int	tls_add_vpp_q_builtin_rx_evt (session_t *s)
int	tls_add_vpp_q_tx_evt (session_t *s)
static int	tls_add_app_q_evt (app_worker_t *app, session_t *app_session)
u32	tls_listener_ctx_alloc (void)
void	tls_listener_ctx_free (tls_ctx_t *ctx)
tls_ctx_t *	tls_listener_ctx_get (u32 ctx_index)
u32	tls_listener_ctx_index (tls_ctx_t *ctx)
u32	tls_ctx_half_open_alloc (void)
void	tls_ctx_half_open_free (u32 ho_index)
tls_ctx_t *	tls_ctx_half_open_get (u32 ctx_index)
void	tls_ctx_half_open_reader_unlock ()
u32	tls_ctx_half_open_index (tls_ctx_t *ctx)
void	tls_notify_app_enqueue (tls_ctx_t *ctx, session_t *app_session)
int	tls_notify_app_accept (tls_ctx_t *ctx)
int	tls_notify_app_connected (tls_ctx_t *ctx, session_error_t err)
static void	tls_ctx_parse_handle (u32 ctx_handle, u32 *ctx_index, u32 *engine_type)
static crypto_engine_type_t	tls_get_engine_type (crypto_engine_type_t requested, crypto_engine_type_t preferred)
static u32	tls_ctx_alloc (crypto_engine_type_t engine_type)
static u32	tls_ctx_alloc_w_thread (crypto_engine_type_t engine_type, u32 thread_index)
static u32	tls_ctx_attach (crypto_engine_type_t engine_type, u32 thread_index, void *ctx)
static void *	tls_ctx_detach (tls_ctx_t *ctx)
static tls_ctx_t *	tls_ctx_get (u32 ctx_handle)
static tls_ctx_t *	tls_ctx_get_w_thread (u32 ctx_handle, u8 thread_index)
static int	tls_ctx_init_server (tls_ctx_t *ctx)
static int	tls_ctx_init_client (tls_ctx_t *ctx)
static int	tls_ctx_write (tls_ctx_t *ctx, session_t *app_session, transport_send_params_t *sp)
static int	tls_ctx_read (tls_ctx_t *ctx, session_t *tls_session)
static int	tls_ctx_transport_close (tls_ctx_t *ctx)
static int	tls_ctx_app_close (tls_ctx_t *ctx)
void	tls_ctx_free (tls_ctx_t *ctx)
u8	tls_ctx_handshake_is_over (tls_ctx_t *ctx)
void	tls_session_reset_callback (session_t *s)
static void	tls_session_cleanup_ho (session_t *s)
int	tls_add_segment_callback (u32 client_index, u64 segment_handle)
int	tls_del_segment_callback (u32 client_index, u64 segment_handle)
void	tls_session_disconnect_callback (session_t *tls_session)
int	tls_session_accept_callback (session_t *tls_session)
int	tls_app_rx_callback (session_t *tls_session)
int	tls_app_tx_callback (session_t *tls_session)
int	tls_session_connected_cb (u32 tls_app_index, u32 ho_ctx_index, session_t *tls_session, session_error_t err)
int	dtls_session_connected_cb (u32 app_wrk_index, u32 ctx_handle, session_t *us, session_error_t err)
int	tls_session_connected_callback (u32 tls_app_index, u32 ho_ctx_index, session_t *tls_session, session_error_t err)
static void	tls_app_session_cleanup (session_t *s, session_cleanup_ntf_t ntf)
static void	dtls_migrate_ctx (void *arg)
static void	dtls_session_migrate_callback (session_t *us, session_handle_t new_sh)
int	tls_connect (transport_endpoint_cfg_t *tep)
u32	tls_start_listen (u32 app_listener_index, transport_endpoint_t *tep)
u32	tls_stop_listen (u32 lctx_index)
transport_connection_t *	tls_connection_get (u32 ctx_index, u32 thread_index)
transport_connection_t *	tls_listener_get (u32 listener_index)
static transport_connection_t *	tls_half_open_get (u32 ho_index)
static void	tls_cleanup_ho (u32 ho_index)
int	tls_custom_tx_callback (void *session, transport_send_params_t *sp)
u8 *	format_tls_ctx (u8 *s, va_list *args)
static u8 *	format_tls_listener_ctx (u8 *s, va_list *args)
static u8 *	format_tls_ctx_state (u8 *s, va_list *args)
u8 *	format_tls_connection (u8 *s, va_list *args)
u8 *	format_tls_listener (u8 *s, va_list *args)
u8 *	format_tls_half_open (u8 *s, va_list *args)
static void	tls_transport_endpoint_get (u32 ctx_handle, u32 thread_index, transport_endpoint_t *tep, u8 is_lcl)
static void	tls_transport_listener_endpoint_get (u32 ctx_handle, transport_endpoint_t *tep, u8 is_lcl)
static clib_error_t *	tls_enable (vlib_main_t *vm, u8 is_en)
int	dtls_connect (transport_endpoint_cfg_t *tep)
static transport_connection_t *	dtls_half_open_get (u32 ho_index)
static void	dtls_cleanup_callback (u32 ctx_index, u32 thread_index)
static void	dtls_cleanup_ho (u32 ho_index)
u8 *	format_dtls_half_open (u8 *s, va_list *args)
void	tls_register_engine (const tls_engine_vft_t *vft, crypto_engine_type_t type)
static clib_error_t *	tls_init (vlib_main_t *vm)
static clib_error_t *	tls_config_fn (vlib_main_t *vm, unformat_input_t *input)
tls_main_t *	vnet_tls_get_main (void)

Variables
static tls_main_t	tls_main
static tls_engine_vft_t *	tls_vfts
static session_cb_vft_t	tls_app_cb_vft
static const transport_proto_vft_t	tls_proto
static const transport_proto_vft_t	dtls_proto

Macro Definition Documentation

TLS_ENGINE_TYPE_SHIFT

#define TLS_ENGINE_TYPE_SHIFT   28

Definition at line 25 of file tls.c.

TLS_IDX_MASK

#define TLS_IDX_MASK   0x00FFFFFF

Definition at line 24 of file tls.c.

TLS_INVALID_HANDLE

#define TLS_INVALID_HANDLE   ~0

Definition at line 23 of file tls.c.

Function Documentation

dtls_cleanup_callback()

static void dtls_cleanup_callback ( u32  ctx_index, u32  thread_index  )

static

Definition at line 1236 of file tls.c.

dtls_cleanup_ho()

static void dtls_cleanup_ho ( u32  ho_index )

static

Definition at line 1242 of file tls.c.

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dtls_connect()

int dtls_connect

(

transport_endpoint_cfg_t *

tep

)

Definition at line 1167 of file tls.c.

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dtls_half_open_get()

static transport_connection_t* dtls_half_open_get ( u32  ho_index )

static

Definition at line 1228 of file tls.c.

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dtls_migrate_ctx()

static void dtls_migrate_ctx ( void *  arg )

static

Definition at line 638 of file tls.c.

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dtls_session_connected_cb()

int dtls_session_connected_cb	(	u32	app_wrk_index,
		u32	ctx_handle,
		session_t *	us,
		session_error_t	err
	)

Definition at line 589 of file tls.c.

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dtls_session_migrate_callback()

static void dtls_session_migrate_callback ( session_t *  us, session_handle_t  new_sh  )

static

Definition at line 668 of file tls.c.

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format_dtls_half_open()

u8* format_dtls_half_open	(	u8 *	s,
		va_list *	args
	)

Definition at line 1250 of file tls.c.

format_tls_connection()

u8* format_tls_connection	(	u8 *	s,
		va_list *	args
	)

Definition at line 1014 of file tls.c.

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format_tls_ctx()

u8* format_tls_ctx	(	u8 *	s,
		va_list *	args
	)

Definition at line 948 of file tls.c.

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format_tls_ctx_state()

static u8* format_tls_ctx_state ( u8 *  s, va_list *  args  )

static

Definition at line 987 of file tls.c.

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format_tls_half_open()

u8* format_tls_half_open	(	u8 *	s,
		va_list *	args
	)

Definition at line 1051 of file tls.c.

format_tls_listener()

u8* format_tls_listener	(	u8 *	s,
		va_list *	args
	)

Definition at line 1037 of file tls.c.

format_tls_listener_ctx()

static u8* format_tls_listener_ctx ( u8 *  s, va_list *  args  )

static

Definition at line 966 of file tls.c.

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tls_add_app_q_evt()

static int tls_add_app_q_evt ( app_worker_t *  app, session_t *  app_session  )

inlinestatic

Definition at line 78 of file tls.c.

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tls_add_segment_callback()

int tls_add_segment_callback	(	u32	client_index,
		u64	segment_handle
	)

Definition at line 443 of file tls.c.

tls_add_vpp_q_builtin_rx_evt()

int tls_add_vpp_q_builtin_rx_evt

(

session_t *

s

)

Definition at line 62 of file tls.c.

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tls_add_vpp_q_rx_evt()

int tls_add_vpp_q_rx_evt

(

session_t *

s

)

Definition at line 54 of file tls.c.

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tls_add_vpp_q_tx_evt()

int tls_add_vpp_q_tx_evt

(

session_t *

s

)

Definition at line 70 of file tls.c.

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tls_app_rx_callback()

int tls_app_rx_callback

(

session_t *

tls_session

)

Definition at line 507 of file tls.c.

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tls_app_session_cleanup()

static void tls_app_session_cleanup ( session_t *  s, session_cleanup_ntf_t  ntf  )

static

Definition at line 619 of file tls.c.

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tls_app_tx_callback()

int tls_app_tx_callback

(

session_t *

tls_session

)

Definition at line 521 of file tls.c.

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tls_cleanup_ho()

static void tls_cleanup_ho ( u32  ho_index )

static

Definition at line 919 of file tls.c.

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tls_config_fn()

static clib_error_t* tls_config_fn ( vlib_main_t *  vm, unformat_input_t *  input  )

static

Definition at line 1332 of file tls.c.

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tls_connect()

int tls_connect

(

transport_endpoint_cfg_t *

tep

)

Definition at line 701 of file tls.c.

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tls_connection_get()

transport_connection_t* tls_connection_get	(	u32	ctx_index,
		u32	thread_index
	)

Definition at line 893 of file tls.c.

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tls_ctx_alloc()

static u32 tls_ctx_alloc ( crypto_engine_type_t  engine_type )

inlinestatic

Definition at line 303 of file tls.c.

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tls_ctx_alloc_w_thread()

static u32 tls_ctx_alloc_w_thread ( crypto_engine_type_t  engine_type, u32  thread_index  )

inlinestatic

Definition at line 311 of file tls.c.

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tls_ctx_app_close()

static int tls_ctx_app_close ( tls_ctx_t *  ctx )

inlinestatic

Definition at line 385 of file tls.c.

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tls_ctx_attach()

static u32 tls_ctx_attach ( crypto_engine_type_t  engine_type, u32  thread_index, void *  ctx  )

inlinestatic

Definition at line 319 of file tls.c.

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tls_ctx_detach()

static void* tls_ctx_detach ( tls_ctx_t *  ctx )

inlinestatic

Definition at line 327 of file tls.c.

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tls_ctx_free()

void tls_ctx_free

(

tls_ctx_t *

ctx

)

Definition at line 391 of file tls.c.

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tls_ctx_get()

static tls_ctx_t* tls_ctx_get ( u32  ctx_handle )

inlinestatic

Definition at line 333 of file tls.c.

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tls_ctx_get_w_thread()

static tls_ctx_t* tls_ctx_get_w_thread ( u32  ctx_handle, u8  thread_index  )

inlinestatic

Definition at line 341 of file tls.c.

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tls_ctx_half_open_alloc()

u32 tls_ctx_half_open_alloc

(

void

)

Definition at line 115 of file tls.c.

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tls_ctx_half_open_free()

void tls_ctx_half_open_free

(

u32

ho_index

)

Definition at line 144 of file tls.c.

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tls_ctx_half_open_get()

tls_ctx_t* tls_ctx_half_open_get

(

u32

ctx_index

)

Definition at line 153 of file tls.c.

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tls_ctx_half_open_index()

u32 tls_ctx_half_open_index

(

tls_ctx_t *

ctx

)

Definition at line 167 of file tls.c.

tls_ctx_half_open_reader_unlock()

void tls_ctx_half_open_reader_unlock

(

)

Definition at line 161 of file tls.c.

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tls_ctx_handshake_is_over()

u8 tls_ctx_handshake_is_over

(

tls_ctx_t *

ctx

)

Definition at line 397 of file tls.c.

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tls_ctx_init_client()

static int tls_ctx_init_client ( tls_ctx_t *  ctx )

inlinestatic

Definition at line 355 of file tls.c.

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tls_ctx_init_server()

static int tls_ctx_init_server ( tls_ctx_t *  ctx )

inlinestatic

Definition at line 349 of file tls.c.

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tls_ctx_parse_handle()

static void tls_ctx_parse_handle ( u32  ctx_handle, u32 *  ctx_index, u32 *  engine_type  )

inlinestatic

Definition at line 281 of file tls.c.

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tls_ctx_read()

static int tls_ctx_read ( tls_ctx_t *  ctx, session_t *  tls_session  )

inlinestatic

Definition at line 373 of file tls.c.

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tls_ctx_transport_close()

static int tls_ctx_transport_close ( tls_ctx_t *  ctx )

inlinestatic

Definition at line 379 of file tls.c.

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tls_ctx_write()

static int tls_ctx_write ( tls_ctx_t *  ctx, session_t *  app_session, transport_send_params_t *  sp  )

inlinestatic

Definition at line 361 of file tls.c.

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tls_custom_tx_callback()

int tls_custom_tx_callback	(	void *	session,
		transport_send_params_t *	sp
	)

Definition at line 933 of file tls.c.

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tls_del_segment_callback()

int tls_del_segment_callback	(	u32	client_index,
		u64	segment_handle
	)

Definition at line 450 of file tls.c.

tls_disconnect()

void tls_disconnect	(	u32	ctx_handle,
		u32	thread_index
	)

Definition at line 763 of file tls.c.

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tls_disconnect_transport()

void tls_disconnect_transport

(

tls_ctx_t *

ctx

)

Definition at line 30 of file tls.c.

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tls_enable()

static clib_error_t* tls_enable ( vlib_main_t *  vm, u8  is_en  )

static

Definition at line 1095 of file tls.c.

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tls_get_available_engine()

crypto_engine_type_t tls_get_available_engine

(

void

)

Definition at line 42 of file tls.c.

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tls_get_engine_type()

static crypto_engine_type_t tls_get_engine_type ( crypto_engine_type_t  requested, crypto_engine_type_t  preferred  )

inlinestatic

Definition at line 288 of file tls.c.

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tls_half_open_get()

static transport_connection_t* tls_half_open_get ( u32  ho_index )

static

Definition at line 909 of file tls.c.

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tls_init()

static clib_error_t* tls_init ( vlib_main_t *  vm )

static

Definition at line 1301 of file tls.c.

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tls_listener_ctx_alloc()

u32 tls_listener_ctx_alloc

(

void

)

Definition at line 84 of file tls.c.

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tls_listener_ctx_free()

void tls_listener_ctx_free

(

tls_ctx_t *

ctx

)

Definition at line 95 of file tls.c.

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tls_listener_ctx_get()

tls_ctx_t* tls_listener_ctx_get

(

u32

ctx_index

)

Definition at line 103 of file tls.c.

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tls_listener_ctx_index()

u32 tls_listener_ctx_index

(

tls_ctx_t *

ctx

)

Definition at line 109 of file tls.c.

tls_listener_get()

transport_connection_t* tls_listener_get

(

u32

listener_index

)

Definition at line 901 of file tls.c.

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tls_notify_app_accept()

int tls_notify_app_accept

(

tls_ctx_t *

ctx

)

Definition at line 182 of file tls.c.

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tls_notify_app_connected()

int tls_notify_app_connected	(	tls_ctx_t *	ctx,
		session_error_t	err
	)

Definition at line 212 of file tls.c.

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tls_notify_app_enqueue()

void tls_notify_app_enqueue	(	tls_ctx_t *	ctx,
		session_t *	app_session
	)

Definition at line 173 of file tls.c.

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tls_register_engine()

void tls_register_engine	(	const tls_engine_vft_t *	vft,
		crypto_engine_type_t	type
	)

Definition at line 1294 of file tls.c.

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tls_session_accept_callback()

int tls_session_accept_callback

(

session_t *

tls_session

)

Definition at line 472 of file tls.c.

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tls_session_cleanup_ho()

static void tls_session_cleanup_ho ( session_t *  s )

static

Definition at line 429 of file tls.c.

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tls_session_connected_callback()

int tls_session_connected_callback	(	u32	tls_app_index,
		u32	ho_ctx_index,
		session_t *	tls_session,
		session_error_t	err
	)

Definition at line 607 of file tls.c.

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tls_session_connected_cb()

int tls_session_connected_cb	(	u32	tls_app_index,
		u32	ho_ctx_index,
		session_t *	tls_session,
		session_error_t	err
	)

Definition at line 532 of file tls.c.

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tls_session_disconnect_callback()

void tls_session_disconnect_callback

(

session_t *

tls_session

)

Definition at line 456 of file tls.c.

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tls_session_reset_callback()

void tls_session_reset_callback

(

session_t *

s

)

Definition at line 403 of file tls.c.

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tls_start_listen()

u32 tls_start_listen	(	u32	app_listener_index,
		transport_endpoint_t *	tep
	)

Definition at line 774 of file tls.c.

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tls_stop_listen()

u32 tls_stop_listen

(

u32

lctx_index

)

Definition at line 855 of file tls.c.

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tls_transport_endpoint_get()

static void tls_transport_endpoint_get ( u32  ctx_handle, u32  thread_index, transport_endpoint_t *  tep, u8  is_lcl  )

static

Definition at line 1071 of file tls.c.

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tls_transport_listener_endpoint_get()

static void tls_transport_listener_endpoint_get ( u32  ctx_handle, transport_endpoint_t *  tep, u8  is_lcl  )

static

Definition at line 1082 of file tls.c.

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vnet_tls_get_main()

tls_main_t* vnet_tls_get_main

(

void

)

Definition at line 1364 of file tls.c.

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Variable Documentation

dtls_proto

const transport_proto_vft_t dtls_proto

static

Initial value:

= {
  .enable = 0,
  .connect = dtls_connect,
  .close = tls_disconnect,
  .start_listen = tls_start_listen,
  .stop_listen = tls_stop_listen,
  .get_connection = tls_connection_get,
  .get_listener = tls_listener_get,
  .get_half_open = dtls_half_open_get,
  .custom_tx = tls_custom_tx_callback,
  .cleanup = dtls_cleanup_callback,
  .cleanup_ho = dtls_cleanup_ho,
  .format_connection = format_tls_connection,
  .format_half_open = format_dtls_half_open,
  .format_listener = format_tls_listener,
  .get_transport_endpoint = tls_transport_endpoint_get,
  .get_transport_listener_endpoint = tls_transport_listener_endpoint_get,
  .transport_options = {
    .name = "dtls",
    .short_name = "D",
    .tx_type = TRANSPORT_TX_INTERNAL,
    .service_type = TRANSPORT_SERVICE_VC,
  },
}

Definition at line 1268 of file tls.c.

tls_app_cb_vft

session_cb_vft_t tls_app_cb_vft

static

Initial value:

= {
  .session_accept_callback = tls_session_accept_callback,
  .session_disconnect_callback = tls_session_disconnect_callback,
  .session_connected_callback = tls_session_connected_callback,
  .session_reset_callback = tls_session_reset_callback,
  .half_open_cleanup_callback = tls_session_cleanup_ho,
  .add_segment_callback = tls_add_segment_callback,
  .del_segment_callback = tls_del_segment_callback,
  .builtin_app_rx_callback = tls_app_rx_callback,
  .builtin_app_tx_callback = tls_app_tx_callback,
  .session_migrate_callback = dtls_session_migrate_callback,
  .session_cleanup_callback = tls_app_session_cleanup,
}

Definition at line 686 of file tls.c.

tls_main

tls_main_t tls_main

static

Definition at line 20 of file tls.c.

tls_proto

const transport_proto_vft_t tls_proto

static

Initial value:

= {
  .enable = tls_enable,
  .connect = tls_connect,
  .close = tls_disconnect,
  .start_listen = tls_start_listen,
  .stop_listen = tls_stop_listen,
  .get_connection = tls_connection_get,
  .get_listener = tls_listener_get,
  .get_half_open = tls_half_open_get,
  .cleanup_ho = tls_cleanup_ho,
  .custom_tx = tls_custom_tx_callback,
  .format_connection = format_tls_connection,
  .format_half_open = format_tls_half_open,
  .format_listener = format_tls_listener,
  .get_transport_endpoint = tls_transport_endpoint_get,
  .get_transport_listener_endpoint = tls_transport_listener_endpoint_get,
  .transport_options = {
    .name = "tls",
    .short_name = "J",
    .tx_type = TRANSPORT_TX_INTERNAL,
    .service_type = TRANSPORT_SERVICE_VC,
  },
}

Definition at line 1142 of file tls.c.

tls_vfts

tls_engine_vft_t* tls_vfts

static

Definition at line 21 of file tls.c.