tls_async.c File Reference

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Data Structures
struct	openssl_tls_callback_arg_
struct	openssl_event_
struct	openssl_async_queue_
struct	openssl_async_
struct	engine_polling

Macros
#define	SSL_ASYNC_INFLIGHT   1
#define	SSL_ASYNC_READY   2
#define	SSL_ASYNC_REENTER   3
#define	MAX_VECTOR_ASYNC   256
#define	thread_idx   cb_args.thread_index
#define	event_idx   cb_args.event_index

Typedefs
typedef struct openssl_tls_callback_arg_	openssl_tls_callback_arg_t
typedef struct openssl_event_	openssl_evt_t
typedef struct openssl_async_queue_	openssl_async_queue_t
typedef struct openssl_async_	openssl_async_t

Functions
void	qat_polling ()
void	qat_pre_init ()
void	qat_polling_config ()
void	dasync_polling ()
void	qat_init_thread (void *arg)
void	session_send_rpc_evt_to_thread (u32 thread_index, void *fp, void *rpc_args)
void	evt_pool_init (vlib_main_t *vm)
int	openssl_engine_register (char *engine_name, char *algorithm, int async)
static openssl_evt_t *	openssl_evt_get (u32 evt_index)
static openssl_evt_t *	openssl_evt_get_w_thread (int evt_index, u8 thread_index)
int	openssl_evt_free (int event_index, u8 thread_index)
static u32	openssl_evt_alloc (void)
int	tls_async_openssl_callback (SSL *s, void *cb_arg)
int	vpp_tls_async_init_event (tls_ctx_t *ctx, openssl_resume_handler *handler, session_t *session)
int	vpp_openssl_is_inflight (tls_ctx_t *ctx)
int	vpp_tls_async_update_event (tls_ctx_t *ctx, int eagain)
void	event_handler (void *tls_async)
void	openssl_async_polling ()
void	openssl_async_node_enable_disable (u8 is_en)
int	tls_async_do_job (int eidx, u32 thread_index)
int	tls_resume_from_crypto (int thread_index)
static clib_error_t *	tls_async_init (vlib_main_t *vm)
static uword	tls_async_process (vlib_main_t *vm, vlib_node_runtime_t *rt, vlib_frame_t *f)

Variables
struct engine_polling	engine_list []
openssl_async_t	openssl_async_main
static vlib_node_registration_t	tls_async_process_node
	(constructor) VLIB_REGISTER_NODE (tls_async_process_node) More...

Macro Definition Documentation

event_idx

#define event_idx   cb_args.event_index

Definition at line 41 of file tls_async.c.

MAX_VECTOR_ASYNC

#define MAX_VECTOR_ASYNC   256

Definition at line 24 of file tls_async.c.

SSL_ASYNC_INFLIGHT

#define SSL_ASYNC_INFLIGHT   1

Definition at line 21 of file tls_async.c.

SSL_ASYNC_READY

#define SSL_ASYNC_READY   2

Definition at line 22 of file tls_async.c.

SSL_ASYNC_REENTER

#define SSL_ASYNC_REENTER   3

Definition at line 23 of file tls_async.c.

thread_idx

#define thread_idx   cb_args.thread_index

Definition at line 40 of file tls_async.c.

Typedef Documentation

openssl_async_queue_t

typedef struct openssl_async_queue_ openssl_async_queue_t

openssl_async_t

typedef struct openssl_async_ openssl_async_t

openssl_evt_t

typedef struct openssl_event_ openssl_evt_t

openssl_tls_callback_arg_t

typedef struct openssl_tls_callback_arg_ openssl_tls_callback_arg_t

Function Documentation

dasync_polling()

void dasync_polling

(

)

Definition at line 358 of file tls_async.c.

event_handler()

void event_handler

(

void *

tls_async

)

Definition at line 334 of file tls_async.c.

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evt_pool_init()

void evt_pool_init

(

vlib_main_t *

vm

)

Definition at line 89 of file tls_async.c.

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openssl_async_node_enable_disable()

void openssl_async_node_enable_disable

(

u8

is_en

)

Definition at line 412 of file tls_async.c.

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openssl_async_polling()

void openssl_async_polling

(

)

Definition at line 402 of file tls_async.c.

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openssl_engine_register()

int openssl_engine_register	(	char *	engine_name,
		char *	algorithm,
		int	async
	)

Definition at line 116 of file tls_async.c.

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openssl_evt_alloc()

static u32 openssl_evt_alloc ( void  )

static

Definition at line 223 of file tls_async.c.

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openssl_evt_free()

int openssl_evt_free	(	int	event_index,
		u8	thread_index
	)

Definition at line 212 of file tls_async.c.

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openssl_evt_get()

static openssl_evt_t* openssl_evt_get ( u32  evt_index )

static

Definition at line 192 of file tls_async.c.

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openssl_evt_get_w_thread()

static openssl_evt_t* openssl_evt_get_w_thread ( int  evt_index, u8  thread_index  )

static

Definition at line 202 of file tls_async.c.

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qat_init_thread()

void qat_init_thread

(

void *

arg

)

Definition at line 376 of file tls_async.c.

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qat_polling()

void qat_polling

(

)

Definition at line 390 of file tls_async.c.

qat_polling_config()

void qat_polling_config

(

)

qat_pre_init()

void qat_pre_init

(

)

Definition at line 367 of file tls_async.c.

session_send_rpc_evt_to_thread()

void session_send_rpc_evt_to_thread	(	u32	thread_index,
		void *	fp,
		void *	rpc_args
	)

Definition at line 116 of file session.c.

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tls_async_do_job()

int tls_async_do_job	(	int	eidx,
		u32	thread_index
	)

Definition at line 429 of file tls_async.c.

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tls_async_init()

static clib_error_t* tls_async_init ( vlib_main_t *  vm )

static

Definition at line 488 of file tls_async.c.

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tls_async_openssl_callback()

int tls_async_openssl_callback	(	SSL *	s,
		void *	cb_arg
	)

Definition at line 243 of file tls_async.c.

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tls_async_process()

static uword tls_async_process ( vlib_main_t *  vm, vlib_node_runtime_t *  rt, vlib_frame_t *  f  )

static

Definition at line 495 of file tls_async.c.

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tls_resume_from_crypto()

int tls_resume_from_crypto

(

int

thread_index

)

Definition at line 447 of file tls_async.c.

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vpp_openssl_is_inflight()

int vpp_openssl_is_inflight

(

tls_ctx_t *

ctx

)

Definition at line 306 of file tls_async.c.

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vpp_tls_async_init_event()

int vpp_tls_async_init_event	(	tls_ctx_t *	ctx,
		openssl_resume_handler *	handler,
		session_t *	session
	)

Definition at line 280 of file tls_async.c.

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vpp_tls_async_update_event()

int vpp_tls_async_update_event	(	tls_ctx_t *	ctx,
		int	eagain
	)

Definition at line 319 of file tls_async.c.

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Variable Documentation

engine_list

struct engine_polling engine_list[]

Initial value:

= {
  {"qat", qat_polling, qat_pre_init, qat_init_thread},
  {"dasync", dasync_polling, NULL, NULL}
}

Definition at line 76 of file tls_async.c.

openssl_async_main

openssl_async_t openssl_async_main

Definition at line 81 of file tls_async.c.

tls_async_process_node

static vlib_node_registration_t tls_async_process_node

static

Initial value:

= {
    .function = tls_async_process,
    .type = VLIB_NODE_TYPE_INPUT,
    .name = "tls-async-process",
    .state = VLIB_NODE_STATE_DISABLED,
}

(constructor) VLIB_REGISTER_NODE (tls_async_process_node)

Definition at line 82 of file tls_async.c.