#include <rte_compat.h>
#include "rte_kvargs.h"
#include "rte_crypto.h"
#include <rte_common.h>
#include <rte_rcu_qsbr.h>
#include "rte_cryptodev_trace_fp.h"
#include <rte_cryptodev_core.h>

Data Structures
struct	rte_crypto_param_range

struct	rte_cryptodev_symmetric_capability

struct	rte_cryptodev_asymmetric_xform_capability

struct	rte_cryptodev_asymmetric_capability

struct	rte_cryptodev_capabilities

struct	rte_cryptodev_sym_capability_idx

struct	rte_cryptodev_asym_capability_idx

struct	rte_cryptodev_info

struct	rte_cryptodev_qp_conf

struct	rte_cryptodev_stats

struct	rte_cryptodev_config

struct	rte_cryptodev_cb

union	rte_cryptodev_session_ctx

struct	rte_crypto_raw_dp_ctx

Macros
#define	rte_crypto_op_ctod_offset(c, t, o) ((t)((char *)(c) + (o)))

#define	rte_crypto_op_ctophys_offset(c, o) (rte_iova_t)((c)->phys_addr + (o))

#define	RTE_CRYPTO_CIPHER_DATA_UNIT_LEN_512_BYTES RTE_BIT32(0)

#define	RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST() { RTE_CRYPTO_OP_TYPE_UNDEFINED }

#define	RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO (1ULL << 0)

#define	RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO (1ULL << 1)

#define	RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING (1ULL << 2)

#define	RTE_CRYPTODEV_FF_CPU_SSE (1ULL << 3)

#define	RTE_CRYPTODEV_FF_CPU_AVX (1ULL << 4)

#define	RTE_CRYPTODEV_FF_CPU_AVX2 (1ULL << 5)

#define	RTE_CRYPTODEV_FF_CPU_AESNI (1ULL << 6)

#define	RTE_CRYPTODEV_FF_HW_ACCELERATED (1ULL << 7)

#define	RTE_CRYPTODEV_FF_CPU_AVX512 (1ULL << 8)

#define	RTE_CRYPTODEV_FF_IN_PLACE_SGL (1ULL << 9)

#define	RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT (1ULL << 10)

#define	RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT (1ULL << 11)

#define	RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT (1ULL << 12)

#define	RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT (1ULL << 13)

#define	RTE_CRYPTODEV_FF_CPU_NEON (1ULL << 14)

#define	RTE_CRYPTODEV_FF_CPU_ARM_CE (1ULL << 15)

#define	RTE_CRYPTODEV_FF_SECURITY (1ULL << 16)

#define	RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP (1ULL << 17)

#define	RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT (1ULL << 18)

#define	RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED (1ULL << 19)

#define	RTE_CRYPTODEV_FF_ASYM_SESSIONLESS (1ULL << 20)

#define	RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO (1ULL << 21)

#define	RTE_CRYPTODEV_FF_SYM_SESSIONLESS (1ULL << 22)

#define	RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA (1ULL << 23)

#define	RTE_CRYPTODEV_FF_SYM_RAW_DP (1ULL << 24)

#define	RTE_CRYPTODEV_FF_CIPHER_MULTIPLE_DATA_UNITS (1ULL << 25)

#define	RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY (1ULL << 26)

#define	RTE_CRYPTODEV_FF_SECURITY_INNER_CSUM (1ULL << 27)

#define	RTE_CRYPTODEV_NAME_MAX_LEN (64)

Typedefs
typedef uint16_t(*	rte_cryptodev_callback_fn) (uint16_t dev_id, uint16_t qp_id, struct rte_crypto_op *ops, uint16_t nb_ops, void user_param)

typedef void(*	rte_cryptodev_cb_fn) (uint8_t dev_id, enum rte_cryptodev_event_type event, void *cb_arg)

typedef uint32_t(*	cryptodev_sym_raw_enqueue_burst_t) (void qp, uint8_t drv_ctx, struct rte_crypto_sym_vec vec, union rte_crypto_sym_ofs ofs, void user_data[], int *enqueue_status)

typedef int(*	cryptodev_sym_raw_enqueue_t) (void qp, uint8_t drv_ctx, struct rte_crypto_vec data_vec, uint16_t n_data_vecs, union rte_crypto_sym_ofs ofs, struct rte_crypto_va_iova_ptr iv, struct rte_crypto_va_iova_ptr digest, struct rte_crypto_va_iova_ptr aad_or_auth_iv, void *user_data)

typedef int(*	cryptodev_sym_raw_operation_done_t) (void qp, uint8_t drv_ctx, uint32_t n)

typedef uint32_t(*	rte_cryptodev_raw_get_dequeue_count_t) (void *user_data)

typedef void(*	rte_cryptodev_raw_post_dequeue_t) (void *user_data, uint32_t index, uint8_t is_op_success)

typedef uint32_t(*	cryptodev_sym_raw_dequeue_burst_t) (void qp, uint8_t drv_ctx, rte_cryptodev_raw_get_dequeue_count_t get_dequeue_count, uint32_t max_nb_to_dequeue, rte_cryptodev_raw_post_dequeue_t post_dequeue, void *out_user_data, uint8_t is_user_data_array, uint32_t n_success, int *dequeue_status)

typedef void (	cryptodev_sym_raw_dequeue_t) (void qp, uint8_t drv_ctx, int dequeue_status, enum rte_crypto_op_status op_status)

Enumerations
enum	rte_cryptodev_event_type { RTE_CRYPTODEV_EVENT_UNKNOWN , RTE_CRYPTODEV_EVENT_ERROR , RTE_CRYPTODEV_EVENT_MAX }

Functions
const struct rte_cryptodev_symmetric_capability *	rte_cryptodev_sym_capability_get (uint8_t dev_id, const struct rte_cryptodev_sym_capability_idx *idx)

__rte_experimental const struct rte_cryptodev_asymmetric_xform_capability *	rte_cryptodev_asym_capability_get (uint8_t dev_id, const struct rte_cryptodev_asym_capability_idx *idx)

int	rte_cryptodev_sym_capability_check_cipher (const struct rte_cryptodev_symmetric_capability *capability, uint16_t key_size, uint16_t iv_size)

int	rte_cryptodev_sym_capability_check_auth (const struct rte_cryptodev_symmetric_capability *capability, uint16_t key_size, uint16_t digest_size, uint16_t iv_size)

int	rte_cryptodev_sym_capability_check_aead (const struct rte_cryptodev_symmetric_capability *capability, uint16_t key_size, uint16_t digest_size, uint16_t aad_size, uint16_t iv_size)

__rte_experimental int	rte_cryptodev_asym_xform_capability_check_optype (const struct rte_cryptodev_asymmetric_xform_capability *capability, enum rte_crypto_asym_op_type op_type)

__rte_experimental int	rte_cryptodev_asym_xform_capability_check_modlen (const struct rte_cryptodev_asymmetric_xform_capability *capability, uint16_t modlen)

int	rte_cryptodev_get_cipher_algo_enum (enum rte_crypto_cipher_algorithm algo_enum, const char algo_string)

int	rte_cryptodev_get_auth_algo_enum (enum rte_crypto_auth_algorithm algo_enum, const char algo_string)

int	rte_cryptodev_get_aead_algo_enum (enum rte_crypto_aead_algorithm algo_enum, const char algo_string)

__rte_experimental int	rte_cryptodev_asym_get_xform_enum (enum rte_crypto_asym_xform_type xform_enum, const char xform_string)

const char *	rte_cryptodev_get_feature_name (uint64_t flag)

int	rte_cryptodev_get_dev_id (const char *name)

const char *	rte_cryptodev_name_get (uint8_t dev_id)

uint8_t	rte_cryptodev_count (void)

uint8_t	rte_cryptodev_device_count_by_driver (uint8_t driver_id)

uint8_t	rte_cryptodev_devices_get (const char driver_name, uint8_t devices, uint8_t nb_devices)

int	rte_cryptodev_configure (uint8_t dev_id, struct rte_cryptodev_config *config)

int	rte_cryptodev_start (uint8_t dev_id)

void	rte_cryptodev_stop (uint8_t dev_id)

int	rte_cryptodev_close (uint8_t dev_id)

int	rte_cryptodev_queue_pair_setup (uint8_t dev_id, uint16_t queue_pair_id, const struct rte_cryptodev_qp_conf *qp_conf, int socket_id)

__rte_experimental int	rte_cryptodev_get_qp_status (uint8_t dev_id, uint16_t queue_pair_id)

uint16_t	rte_cryptodev_queue_pair_count (uint8_t dev_id)

int	rte_cryptodev_stats_get (uint8_t dev_id, struct rte_cryptodev_stats *stats)

void	rte_cryptodev_stats_reset (uint8_t dev_id)

void	rte_cryptodev_info_get (uint8_t dev_id, struct rte_cryptodev_info *dev_info)

int	rte_cryptodev_callback_register (uint8_t dev_id, enum rte_cryptodev_event_type event, rte_cryptodev_cb_fn cb_fn, void *cb_arg)

int	rte_cryptodev_callback_unregister (uint8_t dev_id, enum rte_cryptodev_event_type event, rte_cryptodev_cb_fn cb_fn, void *cb_arg)

	RTE_TAILQ_HEAD (rte_cryptodev_cb_list, rte_cryptodev_callback)

void *	rte_cryptodev_get_sec_ctx (uint8_t dev_id)

__rte_experimental struct rte_mempool *	rte_cryptodev_sym_session_pool_create (const char *name, uint32_t nb_elts, uint32_t elt_size, uint32_t cache_size, uint16_t priv_size, int socket_id)

__rte_experimental struct rte_mempool *	rte_cryptodev_asym_session_pool_create (const char *name, uint32_t nb_elts, uint32_t cache_size, uint16_t user_data_size, int socket_id)

void *	rte_cryptodev_sym_session_create (uint8_t dev_id, struct rte_crypto_sym_xform xforms, struct rte_mempool mp)

__rte_experimental int	rte_cryptodev_asym_session_create (uint8_t dev_id, struct rte_crypto_asym_xform xforms, struct rte_mempool mp, void **session)

int	rte_cryptodev_sym_session_free (uint8_t dev_id, void *sess)

__rte_experimental int	rte_cryptodev_asym_session_free (uint8_t dev_id, void *sess)

__rte_experimental unsigned int	rte_cryptodev_asym_get_header_session_size (void)

unsigned int	rte_cryptodev_sym_get_private_session_size (uint8_t dev_id)

__rte_experimental unsigned int	rte_cryptodev_asym_get_private_session_size (uint8_t dev_id)

unsigned int	rte_cryptodev_is_valid_dev (uint8_t dev_id)

int	rte_cryptodev_driver_id_get (const char *name)

const char *	rte_cryptodev_driver_name_get (uint8_t driver_id)

__rte_experimental int	rte_cryptodev_sym_session_set_user_data (void sess, void data, uint16_t size)

static uint64_t	rte_cryptodev_sym_session_opaque_data_get (void *sess)

static void	rte_cryptodev_sym_session_opaque_data_set (void *sess, uint64_t opaque)

__rte_experimental void *	rte_cryptodev_sym_session_get_user_data (void *sess)

__rte_experimental int	rte_cryptodev_asym_session_set_user_data (void sess, void data, uint16_t size)

__rte_experimental void *	rte_cryptodev_asym_session_get_user_data (void *sess)

__rte_experimental uint32_t	rte_cryptodev_sym_cpu_crypto_process (uint8_t dev_id, void sess, union rte_crypto_sym_ofs ofs, struct rte_crypto_sym_vec vec)

__rte_experimental int	rte_cryptodev_get_raw_dp_ctx_size (uint8_t dev_id)

__rte_experimental int	rte_cryptodev_session_event_mdata_set (uint8_t dev_id, void sess, enum rte_crypto_op_type op_type, enum rte_crypto_op_sess_type sess_type, void ev_mdata, uint16_t size)

__rte_experimental int	rte_cryptodev_configure_raw_dp_ctx (uint8_t dev_id, uint16_t qp_id, struct rte_crypto_raw_dp_ctx *ctx, enum rte_crypto_op_sess_type sess_type, union rte_cryptodev_session_ctx session_ctx, uint8_t is_update)

__rte_experimental uint32_t	rte_cryptodev_raw_enqueue_burst (struct rte_crypto_raw_dp_ctx ctx, struct rte_crypto_sym_vec vec, union rte_crypto_sym_ofs ofs, void *user_data, int enqueue_status)

static __rte_experimental __rte_always_inline int	rte_cryptodev_raw_enqueue (struct rte_crypto_raw_dp_ctx ctx, struct rte_crypto_vec data_vec, uint16_t n_data_vecs, union rte_crypto_sym_ofs ofs, struct rte_crypto_va_iova_ptr iv, struct rte_crypto_va_iova_ptr digest, struct rte_crypto_va_iova_ptr aad_or_auth_iv, void user_data)

__rte_experimental int	rte_cryptodev_raw_enqueue_done (struct rte_crypto_raw_dp_ctx *ctx, uint32_t n)

__rte_experimental uint32_t	rte_cryptodev_raw_dequeue_burst (struct rte_crypto_raw_dp_ctx ctx, rte_cryptodev_raw_get_dequeue_count_t get_dequeue_count, uint32_t max_nb_to_dequeue, rte_cryptodev_raw_post_dequeue_t post_dequeue, void out_user_data, uint8_t is_user_data_array, uint32_t n_success, int *dequeue_status)

static __rte_experimental __rte_always_inline void *	rte_cryptodev_raw_dequeue (struct rte_crypto_raw_dp_ctx ctx, int dequeue_status, enum rte_crypto_op_status *op_status)

__rte_experimental int	rte_cryptodev_raw_dequeue_done (struct rte_crypto_raw_dp_ctx *ctx, uint32_t n)

__rte_experimental struct rte_cryptodev_cb *	rte_cryptodev_add_enq_callback (uint8_t dev_id, uint16_t qp_id, rte_cryptodev_callback_fn cb_fn, void *cb_arg)

__rte_experimental int	rte_cryptodev_remove_enq_callback (uint8_t dev_id, uint16_t qp_id, struct rte_cryptodev_cb *cb)

__rte_experimental struct rte_cryptodev_cb *	rte_cryptodev_add_deq_callback (uint8_t dev_id, uint16_t qp_id, rte_cryptodev_callback_fn cb_fn, void *cb_arg)

__rte_experimental int	rte_cryptodev_remove_deq_callback (uint8_t dev_id, uint16_t qp_id, struct rte_cryptodev_cb *cb)

static uint16_t	rte_cryptodev_dequeue_burst (uint8_t dev_id, uint16_t qp_id, struct rte_crypto_op **ops, uint16_t nb_ops)

static uint16_t	rte_cryptodev_enqueue_burst (uint8_t dev_id, uint16_t qp_id, struct rte_crypto_op **ops, uint16_t nb_ops)

Detailed Description

RTE Cryptographic Device APIs

Defines RTE Crypto Device APIs for the provisioning of cipher and authentication operations.

Definition in file rte_cryptodev.h.

Macro Definition Documentation

◆ rte_crypto_op_ctod_offset

#define rte_crypto_op_ctod_offset	(	c,
		t,
		o
	)	((t)((char *)(c) + (o)))

A macro that points to an offset from the start of the crypto operation structure (rte_crypto_op)

The returned pointer is cast to type t.

Parameters

c	The crypto operation.
o	The offset from the start of the crypto operation.
t	The type to cast the result into.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ipsec-secgw/esp.c, and examples/l2fwd-crypto/main.c.

Definition at line 64 of file rte_cryptodev.h.

◆ rte_crypto_op_ctophys_offset

#define rte_crypto_op_ctophys_offset	(	c,
		o
	)	(rte_iova_t)((c)->phys_addr + (o))

A macro that returns the physical address that points to an offset from the start of the crypto operation (rte_crypto_op)

Parameters

c	The crypto operation.
o	The offset from the start of the crypto operation to calculate address from.

Definition at line 78 of file rte_cryptodev.h.

◆ RTE_CRYPTO_CIPHER_DATA_UNIT_LEN_512_BYTES

#define RTE_CRYPTO_CIPHER_DATA_UNIT_LEN_512_BYTES RTE_BIT32(0)

Data-unit supported lengths of cipher algorithms. A bit can represent any set of data-unit sizes (single size, multiple size, range, etc).

Examples: examples/l2fwd-crypto/main.c.

Definition at line 100 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST

#define RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST ( ) { RTE_CRYPTO_OP_TYPE_UNDEFINED }

Macro used at end of crypto PMD list

Definition at line 409 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO

#define RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO (1ULL << 0)

Crypto device supported feature flags

Note: New features flags should be added to the end of the list

Keep these flags synchronised with rte_cryptodev_get_feature_name() Symmetric crypto operations are supported

Definition at line 422 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO

#define RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO (1ULL << 1)

Asymmetric crypto operations are supported

Examples: examples/ipsec-secgw/ipsec-secgw.c.

Definition at line 424 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING

#define RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING (1ULL << 2)

Chaining symmetric crypto operations are supported

Examples: examples/ipsec-secgw/ipsec-secgw.c.

Definition at line 426 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_SSE

#define RTE_CRYPTODEV_FF_CPU_SSE (1ULL << 3)

Utilises CPU SIMD SSE instructions

Definition at line 428 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_AVX

#define RTE_CRYPTODEV_FF_CPU_AVX (1ULL << 4)

Utilises CPU SIMD AVX instructions

Definition at line 430 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_AVX2

#define RTE_CRYPTODEV_FF_CPU_AVX2 (1ULL << 5)

Utilises CPU SIMD AVX2 instructions

Definition at line 432 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_AESNI

#define RTE_CRYPTODEV_FF_CPU_AESNI (1ULL << 6)

Utilises CPU AES-NI instructions

Definition at line 434 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_HW_ACCELERATED

#define RTE_CRYPTODEV_FF_HW_ACCELERATED (1ULL << 7)

Operations are off-loaded to an external hardware accelerator

Examples: examples/l2fwd-crypto/main.c.

Definition at line 438 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_AVX512

#define RTE_CRYPTODEV_FF_CPU_AVX512 (1ULL << 8)

Utilises CPU SIMD AVX512 instructions

Definition at line 440 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_IN_PLACE_SGL

#define RTE_CRYPTODEV_FF_IN_PLACE_SGL (1ULL << 9)

In-place Scatter-gather (SGL) buffers, with multiple segments, are supported

Examples: examples/fips_validation/main.c, and examples/ipsec-secgw/ipsec-secgw.c.

Definition at line 444 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT

#define RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT (1ULL << 10)

Out-of-place Scatter-gather (SGL) buffers are supported in input and output

Definition at line 448 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT

#define RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT (1ULL << 11)

Out-of-place Scatter-gather (SGL) buffers are supported in input, combined with linear buffers (LB), with a single segment in output

Definition at line 453 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT

#define RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT (1ULL << 12)

Out-of-place Scatter-gather (SGL) buffers are supported in output, combined with linear buffers (LB) in input

Definition at line 457 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT

#define RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT (1ULL << 13)

Out-of-place linear buffers (LB) are supported in input and output

Definition at line 459 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_NEON

#define RTE_CRYPTODEV_FF_CPU_NEON (1ULL << 14)

Utilises CPU NEON instructions

Definition at line 461 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CPU_ARM_CE

#define RTE_CRYPTODEV_FF_CPU_ARM_CE (1ULL << 15)

Utilises ARM CPU Cryptographic Extensions

Definition at line 463 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SECURITY

#define RTE_CRYPTODEV_FF_SECURITY (1ULL << 16)

Support Security Protocol Processing

Examples: examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

Definition at line 465 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP

#define RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP (1ULL << 17)

Support RSA Private Key OP with exponent

Examples: examples/fips_validation/main.c.

Definition at line 467 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT

#define RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT (1ULL << 18)

Support RSA Private Key OP with CRT (quintuple) Keys

Examples: examples/fips_validation/main.c.

Definition at line 469 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED

#define RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED (1ULL << 19)

Support encrypted-digest operations where digest is appended to data

Definition at line 471 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_ASYM_SESSIONLESS

#define RTE_CRYPTODEV_FF_ASYM_SESSIONLESS (1ULL << 20)

Support asymmetric session-less operations

Definition at line 473 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO

#define RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO (1ULL << 21)

Support symmetric cpu-crypto processing

Examples: examples/ipsec-secgw/ipsec.c.

Definition at line 475 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SYM_SESSIONLESS

#define RTE_CRYPTODEV_FF_SYM_SESSIONLESS (1ULL << 22)

Support symmetric session-less operations

Definition at line 477 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA

#define RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA (1ULL << 23)

Support operations on data which is not byte aligned

Definition at line 479 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SYM_RAW_DP

#define RTE_CRYPTODEV_FF_SYM_RAW_DP (1ULL << 24)

Support accelerator specific symmetric raw data-path APIs

Definition at line 481 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CIPHER_MULTIPLE_DATA_UNITS

#define RTE_CRYPTODEV_FF_CIPHER_MULTIPLE_DATA_UNITS (1ULL << 25)

Support operations on multiple data-units message

Examples: examples/l2fwd-crypto/main.c.

Definition at line 483 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY

#define RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY (1ULL << 26)

Support wrapped key in cipher xform

Examples: examples/l2fwd-crypto/main.c.

Definition at line 485 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_FF_SECURITY_INNER_CSUM

#define RTE_CRYPTODEV_FF_SECURITY_INNER_CSUM (1ULL << 27)

Support inner checksum computation/verification

Definition at line 487 of file rte_cryptodev.h.

◆ RTE_CRYPTODEV_NAME_MAX_LEN

#define RTE_CRYPTODEV_NAME_MAX_LEN (64)

Max length of name of crypto PMD

Definition at line 603 of file rte_cryptodev.h.

Typedef Documentation

◆ rte_cryptodev_callback_fn

typedef uint16_t(* rte_cryptodev_callback_fn) (uint16_t dev_id, uint16_t qp_id, struct rte_crypto_op **ops, uint16_t nb_ops, void *user_param)

Function type used for processing crypto ops when enqueue/dequeue burst is called.

The callback function is called on enqueue/dequeue burst immediately.

Parameters

dev_id	The identifier of the device.
qp_id	The index of the queue pair on which ops are enqueued/dequeued. The value must be in the range [0, nb_queue_pairs - 1] previously supplied to rte_cryptodev_configure.
ops	The address of an array of nb_ops pointers to rte_crypto_op structures which contain the crypto operations to be processed.
nb_ops	The number of operations to process.
user_param	The arbitrary user parameter passed in by the application when the callback was originally registered.

Returns: The number of ops to be enqueued to the crypto device.

Definition at line 573 of file rte_cryptodev.h.

◆ rte_cryptodev_cb_fn

typedef void(* rte_cryptodev_cb_fn) (uint8_t dev_id, enum rte_cryptodev_event_type event, void *cb_arg)

Typedef for application callback function to be registered by application software for notification of device events

Parameters

dev_id	Crypto device identifier
event	Crypto device event to register for notification of.
cb_arg	User specified parameter to be passed as to passed to users callback function.

Definition at line 585 of file rte_cryptodev.h.

◆ cryptodev_sym_raw_enqueue_burst_t

typedef uint32_t(* cryptodev_sym_raw_enqueue_burst_t) (void *qp, uint8_t *drv_ctx, struct rte_crypto_sym_vec *vec, union rte_crypto_sym_ofs ofs, void *user_data[], int *enqueue_status)

Enqueue a vectorized operation descriptor into the device queue but the driver may or may not start processing until rte_cryptodev_raw_enqueue_done() is called.

Parameters

qp	Driver specific queue pair data.
drv_ctx	Driver specific context data.
vec	Vectorized operation descriptor.
ofs	Start and stop offsets for auth and cipher operations.
user_data	The array of user data for dequeue later.
enqueue_status	Driver written value to specify the enqueue status. Possible values: 1: The number of operations returned are enqueued successfully. 0: The number of operations returned are cached into the queue but are not processed until rte_cryptodev_raw_enqueue_done() is called. negative integer: Error occurred.

Returns

The number of operations in the descriptor successfully enqueued or cached into the queue but not enqueued yet, depends on the "enqueue_status" value.

Definition at line 1294 of file rte_cryptodev.h.

◆ cryptodev_sym_raw_enqueue_t

typedef int(* cryptodev_sym_raw_enqueue_t) (void *qp, uint8_t *drv_ctx, struct rte_crypto_vec *data_vec, uint16_t n_data_vecs, union rte_crypto_sym_ofs ofs, struct rte_crypto_va_iova_ptr *iv, struct rte_crypto_va_iova_ptr *digest, struct rte_crypto_va_iova_ptr *aad_or_auth_iv, void *user_data)

Enqueue single raw data vector into the device queue but the driver may or may not start processing until rte_cryptodev_raw_enqueue_done() is called.

Parameters

qp	Driver specific queue pair data.
drv_ctx	Driver specific context data.
data_vec	The buffer data vector.
n_data_vecs	Number of buffer data vectors.
ofs	Start and stop offsets for auth and cipher operations.
iv	IV virtual and IOVA addresses
digest	digest virtual and IOVA addresses
aad_or_auth_iv	AAD or auth IV virtual and IOVA addresses, depends on the algorithm used.
user_data	The user data.

Returns

1: The data vector is enqueued successfully.
0: The data vector is cached into the queue but is not processed until rte_cryptodev_raw_enqueue_done() is called.
negative integer: failure.

Definition at line 1319 of file rte_cryptodev.h.

◆ cryptodev_sym_raw_operation_done_t

typedef int(* cryptodev_sym_raw_operation_done_t) (void *qp, uint8_t *drv_ctx, uint32_t n)

Inform the cryptodev queue pair to start processing or finish dequeuing all enqueued/dequeued operations.

Parameters

qp	Driver specific queue pair data.
drv_ctx	Driver specific context data.
n	The total number of processed operations.

Returns

On success return 0.
On failure return negative integer.

Definition at line 1338 of file rte_cryptodev.h.

◆ rte_cryptodev_raw_get_dequeue_count_t

typedef uint32_t(* rte_cryptodev_raw_get_dequeue_count_t) (void *user_data)

Typedef that the user provided for the driver to get the dequeue count. The function may return a fixed number or the number parsed from the user data stored in the first processed operation.

Parameters

user_data Dequeued user data.

Returns

The number of operations to be dequeued.

Definition at line 1350 of file rte_cryptodev.h.

◆ rte_cryptodev_raw_post_dequeue_t

typedef void(* rte_cryptodev_raw_post_dequeue_t) (void *user_data, uint32_t index, uint8_t is_op_success)

Typedef that the user provided to deal with post dequeue operation, such as filling status.

Parameters

user_data	Dequeued user data.
index	Index number of the processed descriptor.
is_op_success	Operation status provided by the driver.

Definition at line 1360 of file rte_cryptodev.h.

◆ cryptodev_sym_raw_dequeue_burst_t

typedef uint32_t(* cryptodev_sym_raw_dequeue_burst_t) (void *qp, uint8_t *drv_ctx, rte_cryptodev_raw_get_dequeue_count_t get_dequeue_count, uint32_t max_nb_to_dequeue, rte_cryptodev_raw_post_dequeue_t post_dequeue, void **out_user_data, uint8_t is_user_data_array, uint32_t *n_success, int *dequeue_status)

Dequeue a burst of symmetric crypto processing.

Parameters

qp	Driver specific queue pair data.
drv_ctx	Driver specific context data.
get_dequeue_count	User provided callback function to obtain dequeue operation count.
max_nb_to_dequeue	When get_dequeue_count is NULL this value is used to pass the maximum number of operations to be dequeued.
post_dequeue	User provided callback function to post-process a dequeued operation.
out_user_data	User data pointer array to be retrieve from device queue. In case of is_user_data_array is set there should be enough room to store all user data.
is_user_data_array	Set 1 if every dequeued user data will be written into out_user_data array. Set 0 if only the first user data will be written into out_user_data array.
n_success	Driver written value to specific the total successful operations count.
dequeue_status	Driver written value to specify the dequeue status. Possible values: 1: Successfully dequeued the number of operations returned. The user data previously set during enqueue is stored in the "out_user_data". 0: The number of operations returned are completed and the user data is stored in the "out_user_data", but they are not freed from the queue until rte_cryptodev_raw_dequeue_done() is called. negative integer: Error occurred.

Returns

The number of operations dequeued or completed but not freed from the queue, depends on "dequeue_status" value.

Definition at line 1404 of file rte_cryptodev.h.

◆ cryptodev_sym_raw_dequeue_t

typedef void *(* cryptodev_sym_raw_dequeue_t) (void *qp, uint8_t *drv_ctx, int *dequeue_status, enum rte_crypto_op_status *op_status)

Dequeue a symmetric crypto processing.

Parameters

qp	Driver specific queue pair data.
drv_ctx	Driver specific context data.
dequeue_status	Driver written value to specify the dequeue status. Possible values: 1: Successfully dequeued a operation. The user data is returned. 0: The first operation in the queue is completed and the user data previously set during enqueue is returned, but it is not freed from the queue until rte_cryptodev_raw_dequeue_done() is called. negative integer: Error occurred.
op_status	Driver written value to specify operation status.

Returns

The user data pointer retrieved from device queue or NULL if no operation is ready for dequeue.

Definition at line 1435 of file rte_cryptodev.h.

Enumeration Type Documentation

◆ rte_cryptodev_event_type

enum rte_cryptodev_event_type

Definitions of Crypto device event types

Enumerator
RTE_CRYPTODEV_EVENT_UNKNOWN	unknown event type
RTE_CRYPTODEV_EVENT_ERROR	error interrupt event
RTE_CRYPTODEV_EVENT_MAX	max value of this enum

Definition at line 537 of file rte_cryptodev.h.

Function Documentation

◆ rte_cryptodev_sym_capability_get()

const struct rte_cryptodev_symmetric_capability * rte_cryptodev_sym_capability_get	(	uint8_t	dev_id,
		const struct rte_cryptodev_sym_capability_idx *	idx
	)

Provide capabilities available for defined device and algorithm

Parameters

dev_id	The identifier of the device.
idx	Description of crypto algorithms.

Returns

Return description of the symmetric crypto capability if exist.
Return NULL if the capability not exist.

Examples: examples/fips_validation/fips_dev_self_test.c, and examples/fips_validation/main.c.

◆ rte_cryptodev_asym_capability_get()

__rte_experimental const struct rte_cryptodev_asymmetric_xform_capability * rte_cryptodev_asym_capability_get	(	uint8_t	dev_id,
		const struct rte_cryptodev_asym_capability_idx *	idx
	)

Provide capabilities available for defined device and xform

Parameters

dev_id	The identifier of the device.
idx	Description of asym crypto xform.

Returns

Return description of the asymmetric crypto capability if exist.
Return NULL if the capability not exist.

Examples: examples/fips_validation/main.c.

◆ rte_cryptodev_sym_capability_check_cipher()

int rte_cryptodev_sym_capability_check_cipher	(	const struct rte_cryptodev_symmetric_capability *	capability,
		uint16_t	key_size,
		uint16_t	iv_size
	)

Check if key size and initial vector are supported in crypto cipher capability

Parameters

capability	Description of the symmetric crypto capability.
key_size	Cipher key size.
iv_size	Cipher initial vector size.

Returns

Return 0 if the parameters are in range of the capability.
Return -1 if the parameters are out of range of the capability.

Examples: examples/fips_validation/fips_dev_self_test.c, and examples/fips_validation/main.c.

◆ rte_cryptodev_sym_capability_check_auth()

int rte_cryptodev_sym_capability_check_auth	(	const struct rte_cryptodev_symmetric_capability *	capability,
		uint16_t	key_size,
		uint16_t	digest_size,
		uint16_t	iv_size
	)

Check if key size and initial vector are supported in crypto auth capability

Parameters

capability	Description of the symmetric crypto capability.
key_size	Auth key size.
digest_size	Auth digest size.
iv_size	Auth initial vector size.

Returns

Return 0 if the parameters are in range of the capability.
Return -1 if the parameters are out of range of the capability.

Examples: examples/fips_validation/fips_dev_self_test.c, and examples/fips_validation/main.c.

◆ rte_cryptodev_sym_capability_check_aead()

int rte_cryptodev_sym_capability_check_aead	(	const struct rte_cryptodev_symmetric_capability *	capability,
		uint16_t	key_size,
		uint16_t	digest_size,
		uint16_t	aad_size,
		uint16_t	iv_size
	)

Check if key, digest, AAD and initial vector sizes are supported in crypto AEAD capability

Parameters

capability	Description of the symmetric crypto capability.
key_size	AEAD key size.
digest_size	AEAD digest size.
aad_size	AEAD AAD size.
iv_size	AEAD IV size.

Returns

Return 0 if the parameters are in range of the capability.
Return -1 if the parameters are out of range of the capability.

Examples: examples/fips_validation/fips_dev_self_test.c, and examples/fips_validation/main.c.

◆ rte_cryptodev_asym_xform_capability_check_optype()

__rte_experimental int rte_cryptodev_asym_xform_capability_check_optype	(	const struct rte_cryptodev_asymmetric_xform_capability *	capability,
		enum rte_crypto_asym_op_type	op_type
	)

Check if op type is supported

Parameters

capability	Description of the asymmetric crypto capability.
op_type	op type

Returns

Return 1 if the op type is supported
Return 0 if unsupported

Examples: examples/fips_validation/main.c.

◆ rte_cryptodev_asym_xform_capability_check_modlen()

__rte_experimental int rte_cryptodev_asym_xform_capability_check_modlen	(	const struct rte_cryptodev_asymmetric_xform_capability *	capability,
		uint16_t	modlen
	)

Check if modulus length is in supported range

Parameters

capability	Description of the asymmetric crypto capability.
modlen	modulus length.

Returns

Return 0 if the parameters are in range of the capability.
Return -1 if the parameters are out of range of the capability.

◆ rte_cryptodev_get_cipher_algo_enum()

int rte_cryptodev_get_cipher_algo_enum	(	enum rte_crypto_cipher_algorithm *	algo_enum,
		const char *	algo_string
	)

Provide the cipher algorithm enum, given an algorithm string

Parameters

algo_enum	A pointer to the cipher algorithm enum to be filled
algo_string	Authentication algo string

Returns

Return -1 if string is not valid
Return 0 is the string is valid

Examples: examples/ip_pipeline/cli.c, and examples/l2fwd-crypto/main.c.

◆ rte_cryptodev_get_auth_algo_enum()

int rte_cryptodev_get_auth_algo_enum	(	enum rte_crypto_auth_algorithm *	algo_enum,
		const char *	algo_string
	)

Provide the authentication algorithm enum, given an algorithm string

Parameters

algo_enum	A pointer to the authentication algorithm enum to be filled
algo_string	Authentication algo string

Returns

Return -1 if string is not valid
Return 0 is the string is valid

Examples: examples/ip_pipeline/cli.c, and examples/l2fwd-crypto/main.c.

◆ rte_cryptodev_get_aead_algo_enum()

int rte_cryptodev_get_aead_algo_enum	(	enum rte_crypto_aead_algorithm *	algo_enum,
		const char *	algo_string
	)

Provide the AEAD algorithm enum, given an algorithm string

Parameters

algo_enum	A pointer to the AEAD algorithm enum to be filled
algo_string	AEAD algorithm string

Returns

Return -1 if string is not valid
Return 0 is the string is valid

Examples: examples/ip_pipeline/cli.c, and examples/l2fwd-crypto/main.c.

◆ rte_cryptodev_asym_get_xform_enum()

__rte_experimental int rte_cryptodev_asym_get_xform_enum	(	enum rte_crypto_asym_xform_type *	xform_enum,
		const char *	xform_string
	)

Provide the Asymmetric xform enum, given an xform string

Parameters

xform_enum	A pointer to the xform type enum to be filled
xform_string	xform string

Returns

Return -1 if string is not valid
Return 0 if the string is valid

◆ rte_cryptodev_get_feature_name()

const char * rte_cryptodev_get_feature_name ( uint64_t flag )

Get the name of a crypto device feature flag

Parameters

flag	The mask describing the flag.

Returns: The name of this flag, or NULL if it's not a valid feature flag.

Examples: examples/ipsec-secgw/ipsec-secgw.c.

◆ rte_cryptodev_get_dev_id()

int rte_cryptodev_get_dev_id ( const char * name )

Get the device identifier for the named crypto device.

Parameters

name	device name to select the device structure.

Returns

Returns crypto device identifier on success.
Return -1 on failure to find named crypto device.

Examples: examples/fips_validation/main.c, and examples/ip_pipeline/cryptodev.c.

◆ rte_cryptodev_name_get()

const char * rte_cryptodev_name_get ( uint8_t dev_id )

Get the crypto device name given a device identifier.

Parameters

dev_id The identifier of the device

Returns

Returns crypto device name.
Returns NULL if crypto device is not present.

Examples: examples/fips_validation/fips_dev_self_test.c, and examples/fips_validation/main.c.

◆ rte_cryptodev_count()

uint8_t rte_cryptodev_count ( void )

Get the total number of crypto devices that have been successfully initialised.

Returns

The total number of usable crypto devices.

Examples: examples/fips_validation/main.c, examples/ipsec-secgw/event_helper.c, examples/ipsec-secgw/ipsec-secgw.c, and examples/l2fwd-crypto/main.c.

◆ rte_cryptodev_device_count_by_driver()

uint8_t rte_cryptodev_device_count_by_driver ( uint8_t driver_id )

Get number of crypto device defined type.

Parameters

driver_id driver identifier.

Returns: Returns number of crypto device.

◆ rte_cryptodev_devices_get()

uint8_t rte_cryptodev_devices_get	(	const char *	driver_name,
		uint8_t *	devices,
		uint8_t	nb_devices
	)

Get number and identifiers of attached crypto devices that use the same crypto driver.

Parameters

driver_name	driver name.
devices	output devices identifiers.
nb_devices	maximal number of devices.

Returns: Returns number of attached crypto device.

◆ rte_cryptodev_configure()

int rte_cryptodev_configure	(	uint8_t	dev_id,
		struct rte_cryptodev_config *	config
	)

Configure a device.

This function must be invoked first before any other function in the API. This function can also be re-invoked when a device is in the stopped state.

Parameters

dev_id	The identifier of the device to configure.
config	The crypto device configuration structure.

Returns

0: Success, device configured.
<0: Error code returned by the driver configuration function.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, examples/ipsec-secgw/ipsec-secgw.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

◆ rte_cryptodev_start()

int rte_cryptodev_start ( uint8_t dev_id )

Start an device.

The device start step is the last one and consists of setting the configured offload features and in starting the transmit and the receive units of the device. On success, all basic functions exported by the API (link status, receive/transmit, and so on) can be invoked.

Parameters

dev_id The identifier of the device.

Returns

0: Success, device started.
<0: Error code of the driver device start function.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, examples/ipsec-secgw/ipsec-secgw.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

◆ rte_cryptodev_stop()

void rte_cryptodev_stop ( uint8_t dev_id )

Stop an device. The device can be restarted with a call to rte_cryptodev_start()

Parameters

dev_id The identifier of the device.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, and examples/ipsec-secgw/ipsec-secgw.c.

◆ rte_cryptodev_close()

int rte_cryptodev_close ( uint8_t dev_id )

Close an device. The device cannot be restarted!

Parameters

dev_id The identifier of the device.

Returns

0 on successfully closing device
<0 on failure to close device

Examples: examples/fips_validation/main.c, and examples/ipsec-secgw/ipsec-secgw.c.

◆ rte_cryptodev_queue_pair_setup()

int rte_cryptodev_queue_pair_setup	(	uint8_t	dev_id,
		uint16_t	queue_pair_id,
		const struct rte_cryptodev_qp_conf *	qp_conf,
		int	socket_id
	)

Allocate and set up a receive queue pair for a device.

Parameters

dev_id	The identifier of the device.
queue_pair_id	The index of the queue pairs to set up. The value must be in the range [0, nb_queue_pair 1] previously supplied to rte_cryptodev_configure().
qp_conf	The pointer to the configuration data to be used for the queue pair.
socket_id	The socket_id argument is the socket identifier in case of NUMA. The value can be SOCKET_ID_ANY if there is no NUMA constraint for the DMA memory allocated for the receive queue pair.

Returns

0: Success, queue pair correctly set up.
<0: Queue pair configuration failed

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, examples/ipsec-secgw/ipsec-secgw.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

◆ rte_cryptodev_get_qp_status()

__rte_experimental int rte_cryptodev_get_qp_status	(	uint8_t	dev_id,
		uint16_t	queue_pair_id
	)

Get the status of queue pairs setup on a specific crypto device

Parameters

dev_id	Crypto device identifier.
queue_pair_id	The index of the queue pairs to set up. The value must be in the range [0, nb_queue_pair 1] previously supplied to rte_cryptodev_configure().

Returns

0: qp was not configured
1: qp was configured
-EINVAL: device was not configured

◆ rte_cryptodev_queue_pair_count()

uint16_t rte_cryptodev_queue_pair_count ( uint8_t dev_id )

Get the number of queue pairs on a specific crypto device

Parameters

dev_id Crypto device identifier.

Returns

The number of configured queue pairs.

◆ rte_cryptodev_stats_get()

int rte_cryptodev_stats_get	(	uint8_t	dev_id,
		struct rte_cryptodev_stats *	stats
	)

Retrieve the general I/O statistics of a device.

Parameters

dev_id	The identifier of the device.
stats	A pointer to a structure of type rte_cryptodev_stats to be filled with the values of device counters.

Returns

Zero if successful.
Non-zero otherwise.

◆ rte_cryptodev_stats_reset()

void rte_cryptodev_stats_reset ( uint8_t dev_id )

Reset the general I/O statistics of a device.

Parameters

dev_id The identifier of the device.

◆ rte_cryptodev_info_get()

void rte_cryptodev_info_get	(	uint8_t	dev_id,
		struct rte_cryptodev_info *	dev_info
	)

Retrieve the contextual information of a device.

Parameters

dev_id	The identifier of the device.
dev_info	A pointer to a structure of type rte_cryptodev_info to be filled with the contextual information of the device.

Note: The capabilities field of dev_info is set to point to the first element of an array of struct rte_cryptodev_capabilities. The element after the last valid element has it's op field set to RTE_CRYPTO_OP_TYPE_UNDEFINED.

Examples: examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, examples/ipsec-secgw/ipsec-secgw.c, examples/ipsec-secgw/ipsec.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

◆ rte_cryptodev_callback_register()

int rte_cryptodev_callback_register	(	uint8_t	dev_id,
		enum rte_cryptodev_event_type	event,
		rte_cryptodev_cb_fn	cb_fn,
		void *	cb_arg
	)

Register a callback function for specific device id.

Parameters

dev_id	Device id.
event	Event interested.
cb_fn	User supplied callback function to be called.
cb_arg	Pointer to the parameters for the registered callback.

Returns

On success, zero.
On failure, a negative value.

◆ rte_cryptodev_callback_unregister()

int rte_cryptodev_callback_unregister	(	uint8_t	dev_id,
		enum rte_cryptodev_event_type	event,
		rte_cryptodev_cb_fn	cb_fn,
		void *	cb_arg
	)

Unregister a callback function for specific device id.

Parameters

dev_id	The device identifier.
event	Event interested.
cb_fn	User supplied callback function to be called.
cb_arg	Pointer to the parameters for the registered callback.

Returns

On success, zero.
On failure, a negative value.

◆ RTE_TAILQ_HEAD()

RTE_TAILQ_HEAD	(	rte_cryptodev_cb_list	,
		rte_cryptodev_callback
	)

Structure to keep track of registered callbacks

◆ rte_cryptodev_get_sec_ctx()

void * rte_cryptodev_get_sec_ctx ( uint8_t dev_id )

Get the security context for the cryptodev.

Parameters

dev_id The device identifier.

Returns

NULL on error.
Pointer to security context on success.

Examples: examples/ipsec-secgw/ipsec-secgw.c, and examples/ipsec-secgw/ipsec.c.

◆ rte_cryptodev_sym_session_pool_create()

__rte_experimental struct rte_mempool * rte_cryptodev_sym_session_pool_create	(	const char *	name,
		uint32_t	nb_elts,
		uint32_t	elt_size,
		uint32_t	cache_size,
		uint16_t	priv_size,
		int	socket_id
	)

Create a symmetric session mempool.

Parameters

name	The unique mempool name.
nb_elts	The number of elements in the mempool.
elt_size	The size of the element. This should be the size of the cryptodev PMD session private data obtained through rte_cryptodev_sym_get_private_session_size() function call. For the user who wants to use the same mempool for heterogeneous PMDs this value should be the maximum value of their private session sizes. Please note the created mempool will have bigger elt size than this value as necessary session header and the possible padding are filled into each elt.
cache_size	The number of per-lcore cache elements
priv_size	The private data size of each session.
socket_id	The socket_id argument is the socket identifier in the case of NUMA. The value can be SOCKET_ID_ANY if there is no NUMA constraint for the reserved zone.

Returns

On success returns the created session mempool pointer
On failure returns NULL

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, examples/ipsec-secgw/ipsec-secgw.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

◆ rte_cryptodev_asym_session_pool_create()

__rte_experimental struct rte_mempool * rte_cryptodev_asym_session_pool_create	(	const char *	name,
		uint32_t	nb_elts,
		uint32_t	cache_size,
		uint16_t	user_data_size,
		int	socket_id
	)

Create an asymmetric session mempool.

Parameters

name	The unique mempool name.
nb_elts	The number of elements in the mempool.
cache_size	The number of per-lcore cache elements
user_data_size	The size of user data to be placed after session private data.
socket_id	The socket_id argument is the socket identifier in the case of NUMA. The value can be SOCKET_ID_ANY if there is no NUMA constraint for the reserved zone.

Returns

On success return mempool
On failure returns NULL

Examples: examples/fips_validation/main.c.

◆ rte_cryptodev_sym_session_create()

void * rte_cryptodev_sym_session_create	(	uint8_t	dev_id,
		struct rte_crypto_sym_xform *	xforms,
		struct rte_mempool *	mp
	)

Create symmetric crypto session and fill out private data for the device id, based on its device type.

Parameters

dev_id	ID of device that we want the session to be used on
xforms	Symmetric crypto transform operations to apply on flow processed with this session
mp	Mempool to allocate symmetric session objects from

Returns

On success return pointer to sym-session.
On failure returns NULL and rte_errno is set to the error code:
- EINVAL on invalid arguments.
- ENOMEM on memory error for session allocation.
- ENOTSUP if device doesn't support session configuration.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ipsec-secgw/ipsec.c, and examples/l2fwd-crypto/main.c.

◆ rte_cryptodev_asym_session_create()

__rte_experimental int rte_cryptodev_asym_session_create	(	uint8_t	dev_id,
		struct rte_crypto_asym_xform *	xforms,
		struct rte_mempool *	mp,
		void **	session
	)

Create and initialise an asymmetric crypto session structure. Calls the PMD to configure the private session data.

Parameters

dev_id	ID of device that we want the session to be used on
xforms	Asymmetric crypto transform operations to apply on flow processed with this session
mp	mempool to allocate asymmetric session objects from
session	void ** for session to be used

Returns

0 on success.
-EINVAL on invalid arguments.
-ENOMEM on memory error for session allocation.
-ENOTSUP if device doesn't support session configuration.

Examples: examples/fips_validation/main.c.

◆ rte_cryptodev_sym_session_free()

int rte_cryptodev_sym_session_free	(	uint8_t	dev_id,
		void *	sess
	)

Frees session for the device id and returning it to its mempool. It is the application's responsibility to ensure that the session is not still in-flight operations using it.

Parameters

dev_id	ID of device that uses the session.
sess	Session header to be freed.

Returns

0 if successful.
-EINVAL if session is NULL or the mismatched device ids.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, and examples/ipsec-secgw/ipsec-secgw.c.

◆ rte_cryptodev_asym_session_free()

__rte_experimental int rte_cryptodev_asym_session_free	(	uint8_t	dev_id,
		void *	sess
	)

Clears and frees asymmetric crypto session header and private data, returning it to its original mempool.

Parameters

dev_id	ID of device that uses the asymmetric session.
sess	Session header to be freed.

Returns

0 if successful.
-EINVAL if device is invalid or session is NULL.

Examples: examples/fips_validation/main.c.

◆ rte_cryptodev_asym_get_header_session_size()

__rte_experimental unsigned int rte_cryptodev_asym_get_header_session_size ( void )

Get the size of the asymmetric session header.

Returns: Size of the asymmetric header session.

◆ rte_cryptodev_sym_get_private_session_size()

unsigned int rte_cryptodev_sym_get_private_session_size ( uint8_t dev_id )

Get the size of the private symmetric session data for a device.

Parameters

dev_id The device identifier.

Returns

Size of the private data, if successful
0 if device is invalid or does not have private symmetric session

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ip_pipeline/cryptodev.c, examples/ipsec-secgw/ipsec-secgw.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

◆ rte_cryptodev_asym_get_private_session_size()

__rte_experimental unsigned int rte_cryptodev_asym_get_private_session_size ( uint8_t dev_id )

Get the size of the private data for asymmetric session on device

Parameters

dev_id The device identifier.

Returns

Size of the asymmetric private data, if successful
0 if device is invalid or does not have private session

◆ rte_cryptodev_is_valid_dev()

unsigned int rte_cryptodev_is_valid_dev ( uint8_t dev_id )

Validate if the crypto device index is valid attached crypto device.

Parameters

dev_id Crypto device index.

Returns

If the device index is valid (1) or not (0).

Examples: examples/fips_validation/main.c, and examples/ip_pipeline/cryptodev.c.

◆ rte_cryptodev_driver_id_get()

int rte_cryptodev_driver_id_get ( const char * name )

Provide driver identifier.

Parameters

name	The pointer to a driver name.

Returns: The driver type identifier or -1 if no driver found

◆ rte_cryptodev_driver_name_get()

const char * rte_cryptodev_driver_name_get ( uint8_t driver_id )

Provide driver name.

Parameters

driver_id The driver identifier.

Returns: The driver name or null if no driver found

◆ rte_cryptodev_sym_session_set_user_data()

__rte_experimental int rte_cryptodev_sym_session_set_user_data	(	void *	sess,
		void *	data,
		uint16_t	size
	)

Store user data in a session.

Parameters

sess	Session pointer allocated by rte_cryptodev_sym_session_create.
data	Pointer to the user data.
size	Size of the user data.

Returns

On success, zero.
On failure, a negative value.

◆ rte_cryptodev_sym_session_opaque_data_get()

static uint64_t rte_cryptodev_sym_session_opaque_data_get ( void * sess )

inlinestatic

Get opaque data from session handle

Definition at line 1146 of file rte_cryptodev.h.

◆ rte_cryptodev_sym_session_opaque_data_set()

static void rte_cryptodev_sym_session_opaque_data_set	(	void *	sess,
		uint64_t	opaque
	)

inlinestatic

Set opaque data in session handle

Definition at line 1155 of file rte_cryptodev.h.

◆ rte_cryptodev_sym_session_get_user_data()

__rte_experimental void * rte_cryptodev_sym_session_get_user_data ( void * sess )

Get user data stored in a session.

Parameters

sess	Session pointer allocated by rte_cryptodev_sym_session_create.

Returns

On success return pointer to user data.
On failure returns NULL.

◆ rte_cryptodev_asym_session_set_user_data()

__rte_experimental int rte_cryptodev_asym_session_set_user_data	(	void *	sess,
		void *	data,
		uint16_t	size
	)

Store user data in an asymmetric session.

Parameters

sess	Session pointer allocated by rte_cryptodev_asym_session_create.
data	Pointer to the user data.
size	Size of the user data.

Returns

On success, zero.
-EINVAL if the session pointer is invalid.
-ENOMEM if the available user data size is smaller than the size parameter.

◆ rte_cryptodev_asym_session_get_user_data()

__rte_experimental void * rte_cryptodev_asym_session_get_user_data ( void * sess )

Get user data stored in an asymmetric session.

Parameters

sess	Session pointer allocated by rte_cryptodev_asym_session_create.

Returns

On success return pointer to user data.
On failure returns NULL.

◆ rte_cryptodev_sym_cpu_crypto_process()

__rte_experimental uint32_t rte_cryptodev_sym_cpu_crypto_process	(	uint8_t	dev_id,
		void *	sess,
		union rte_crypto_sym_ofs	ofs,
		struct rte_crypto_sym_vec *	vec
	)

Perform actual crypto processing (encrypt/digest or auth/decrypt) on user provided data.

Parameters

dev_id	The device identifier.
sess	Cryptodev session structure
ofs	Start and stop offsets for auth and cipher operations
vec	Vectorized operation descriptor

Returns

Returns number of successfully processed packets.

◆ rte_cryptodev_get_raw_dp_ctx_size()

__rte_experimental int rte_cryptodev_get_raw_dp_ctx_size ( uint8_t dev_id )

Get the size of the raw data-path context buffer.

Parameters

dev_id The device identifier.

Returns

If the device supports raw data-path APIs, return the context size.
If the device does not support the APIs, return -1.

◆ rte_cryptodev_session_event_mdata_set()

__rte_experimental int rte_cryptodev_session_event_mdata_set	(	uint8_t	dev_id,
		void *	sess,
		enum rte_crypto_op_type	op_type,
		enum rte_crypto_op_sess_type	sess_type,
		void *	ev_mdata,
		uint16_t	size
	)

Set session event meta data

Parameters

dev_id	The device identifier.
sess	Crypto or security session.
op_type	Operation type.
sess_type	Session type.
ev_mdata	Pointer to the event crypto meta data (aka union rte_event_crypto_metadata)
size	Size of ev_mdata.

Returns

On success, zero.
On failure, a negative value.

Examples: examples/ipsec-secgw/ipsec.c.

◆ rte_cryptodev_configure_raw_dp_ctx()

__rte_experimental int rte_cryptodev_configure_raw_dp_ctx	(	uint8_t	dev_id,
		uint16_t	qp_id,
		struct rte_crypto_raw_dp_ctx *	ctx,
		enum rte_crypto_op_sess_type	sess_type,
		union rte_cryptodev_session_ctx	session_ctx,
		uint8_t	is_update
	)

Configure raw data-path context data.

NOTE: After the context data is configured, the user should call rte_cryptodev_raw_attach_session() before using it in rte_cryptodev_raw_enqueue/dequeue function call.

Parameters

dev_id	The device identifier.
qp_id	The index of the queue pair from which to retrieve processed packets. The value must be in the range [0, nb_queue_pair - 1] previously supplied to rte_cryptodev_configure().
ctx	The raw data-path context data.
sess_type	session type.
session_ctx	Session context data.
is_update	Set 0 if it is to initialize the ctx. Set 1 if ctx is initialized and only to update session context data.

Returns

On success return 0.
On failure return negative integer.

◆ rte_cryptodev_raw_enqueue_burst()

__rte_experimental uint32_t rte_cryptodev_raw_enqueue_burst	(	struct rte_crypto_raw_dp_ctx *	ctx,
		struct rte_crypto_sym_vec *	vec,
		union rte_crypto_sym_ofs	ofs,
		void **	user_data,
		int *	enqueue_status
	)

Enqueue a vectorized operation descriptor into the device queue but the driver may or may not start processing until rte_cryptodev_raw_enqueue_done() is called.

Parameters

ctx	The initialized raw data-path context data.
vec	Vectorized operation descriptor.
ofs	Start and stop offsets for auth and cipher operations.
user_data	The array of user data for dequeue later.
enqueue_status	Driver written value to specify the enqueue status. Possible values: 1: The number of operations returned are enqueued successfully. 0: The number of operations returned are cached into the queue but are not processed until rte_cryptodev_raw_enqueue_done() is called. negative integer: Error occurred.

Returns

The number of operations in the descriptor successfully enqueued or cached into the queue but not enqueued yet, depends on the "enqueue_status" value.

◆ rte_cryptodev_raw_enqueue()

static __rte_experimental __rte_always_inline int rte_cryptodev_raw_enqueue	(	struct rte_crypto_raw_dp_ctx *	ctx,
		struct rte_crypto_vec *	data_vec,
		uint16_t	n_data_vecs,
		union rte_crypto_sym_ofs	ofs,
		struct rte_crypto_va_iova_ptr *	iv,
		struct rte_crypto_va_iova_ptr *	digest,
		struct rte_crypto_va_iova_ptr *	aad_or_auth_iv,
		void *	user_data
	)

static

Enqueue single raw data vector into the device queue but the driver may or may not start processing until rte_cryptodev_raw_enqueue_done() is called.

Parameters

ctx	The initialized raw data-path context data.
data_vec	The buffer data vector.
n_data_vecs	Number of buffer data vectors.
ofs	Start and stop offsets for auth and cipher operations.
iv	IV virtual and IOVA addresses
digest	digest virtual and IOVA addresses
aad_or_auth_iv	AAD or auth IV virtual and IOVA addresses, depends on the algorithm used.
user_data	The user data.

Returns

1: The data vector is enqueued successfully.
0: The data vector is cached into the queue but is not processed until rte_cryptodev_raw_enqueue_done() is called.
negative integer: failure.

Definition at line 1541 of file rte_cryptodev.h.

◆ rte_cryptodev_raw_enqueue_done()

__rte_experimental int rte_cryptodev_raw_enqueue_done	(	struct rte_crypto_raw_dp_ctx *	ctx,
		uint32_t	n
	)

Start processing all enqueued operations from last rte_cryptodev_configure_raw_dp_ctx() call.

Parameters

ctx	The initialized raw data-path context data.
n	The number of operations cached.

Returns

On success return 0.
On failure return negative integer.

◆ rte_cryptodev_raw_dequeue_burst()

__rte_experimental uint32_t rte_cryptodev_raw_dequeue_burst	(	struct rte_crypto_raw_dp_ctx *	ctx,
		rte_cryptodev_raw_get_dequeue_count_t	get_dequeue_count,
		uint32_t	max_nb_to_dequeue,
		rte_cryptodev_raw_post_dequeue_t	post_dequeue,
		void **	out_user_data,
		uint8_t	is_user_data_array,
		uint32_t *	n_success,
		int *	dequeue_status
	)

Dequeue a burst of symmetric crypto processing.

Parameters

ctx	The initialized raw data-path context data.
get_dequeue_count	User provided callback function to obtain dequeue operation count.
max_nb_to_dequeue	When get_dequeue_count is NULL this value is used to pass the maximum number of operations to be dequeued.
post_dequeue	User provided callback function to post-process a dequeued operation.
out_user_data	User data pointer array to be retrieve from device queue. In case of is_user_data_array is set there should be enough room to store all user data.
is_user_data_array	Set 1 if every dequeued user data will be written into out_user_data array. Set 0 if only the first user data will be written into out_user_data array.
n_success	Driver written value to specific the total successful operations count.
dequeue_status	Driver written value to specify the dequeue status. Possible values: 1: Successfully dequeued the number of operations returned. The user data previously set during enqueue is stored in the "out_user_data". 0: The number of operations returned are completed and the user data is stored in the "out_user_data", but they are not freed from the queue until rte_cryptodev_raw_dequeue_done() is called. negative integer: Error occurred.

Returns

The number of operations dequeued or completed but not freed from the queue, depends on "dequeue_status" value.

◆ rte_cryptodev_raw_dequeue()

static __rte_experimental __rte_always_inline void * rte_cryptodev_raw_dequeue	(	struct rte_crypto_raw_dp_ctx *	ctx,
		int *	dequeue_status,
		enum rte_crypto_op_status *	op_status
	)

static

Dequeue a symmetric crypto processing.

Parameters

ctx	The initialized raw data-path context data.
dequeue_status	Driver written value to specify the dequeue status. Possible values: 1: Successfully dequeued a operation. The user data is returned. 0: The first operation in the queue is completed and the user data previously set during enqueue is returned, but it is not freed from the queue until rte_cryptodev_raw_dequeue_done() is called. negative integer: Error occurred.
op_status	Driver written value to specify operation status.

Returns

The user data pointer retrieved from device queue or NULL if no operation is ready for dequeue.

Definition at line 1643 of file rte_cryptodev.h.

◆ rte_cryptodev_raw_dequeue_done()

__rte_experimental int rte_cryptodev_raw_dequeue_done	(	struct rte_crypto_raw_dp_ctx *	ctx,
		uint32_t	n
	)

Inform the queue pair dequeue operations is finished.

Parameters

ctx	The initialized raw data-path context data.
n	The number of operations.

Returns

On success return 0.
On failure return negative integer.

◆ rte_cryptodev_add_enq_callback()

__rte_experimental struct rte_cryptodev_cb * rte_cryptodev_add_enq_callback	(	uint8_t	dev_id,
		uint16_t	qp_id,
		rte_cryptodev_callback_fn	cb_fn,
		void *	cb_arg
	)

Add a user callback for a given crypto device and queue pair which will be called on crypto ops enqueue.

This API configures a function to be called for each burst of crypto ops received on a given crypto device queue pair. The return value is a pointer that can be used later to remove the callback using rte_cryptodev_remove_enq_callback().

Callbacks registered by application would not survive rte_cryptodev_configure() as it reinitializes the callback list. It is user responsibility to remove all installed callbacks before calling rte_cryptodev_configure() to avoid possible memory leakage. Application is expected to call add API after rte_cryptodev_configure().

Multiple functions can be registered per queue pair & they are called in the order they were added. The API does not restrict on maximum number of callbacks.

Parameters

dev_id	The identifier of the device.
qp_id	The index of the queue pair on which ops are to be enqueued for processing. The value must be in the range [0, nb_queue_pairs - 1] previously supplied to rte_cryptodev_configure.
cb_fn	The callback function
cb_arg	A generic pointer parameter which will be passed to each invocation of the callback function on this crypto device and queue pair.

Returns

NULL on error & rte_errno will contain the error code.
On success, a pointer value which can later be used to remove the callback.

◆ rte_cryptodev_remove_enq_callback()

__rte_experimental int rte_cryptodev_remove_enq_callback	(	uint8_t	dev_id,
		uint16_t	qp_id,
		struct rte_cryptodev_cb *	cb
	)

Remove a user callback function for given crypto device and queue pair.

This function is used to remove enqueue callbacks that were added to a crypto device queue pair using rte_cryptodev_add_enq_callback().

Parameters

dev_id	The identifier of the device.
qp_id	The index of the queue pair on which ops are to be enqueued. The value must be in the range [0, nb_queue_pairs - 1] previously supplied to rte_cryptodev_configure.
cb	Pointer to user supplied callback created via rte_cryptodev_add_enq_callback().

Returns

0: Success. Callback was removed.
<0: The dev_id or the qp_id is out of range, or the callback is NULL or not found for the crypto device queue pair.

◆ rte_cryptodev_add_deq_callback()

__rte_experimental struct rte_cryptodev_cb * rte_cryptodev_add_deq_callback	(	uint8_t	dev_id,
		uint16_t	qp_id,
		rte_cryptodev_callback_fn	cb_fn,
		void *	cb_arg
	)

Add a user callback for a given crypto device and queue pair which will be called on crypto ops dequeue.

This API configures a function to be called for each burst of crypto ops received on a given crypto device queue pair. The return value is a pointer that can be used later to remove the callback using rte_cryptodev_remove_deq_callback().

Callbacks registered by application would not survive rte_cryptodev_configure() as it reinitializes the callback list. It is user responsibility to remove all installed callbacks before calling rte_cryptodev_configure() to avoid possible memory leakage. Application is expected to call add API after rte_cryptodev_configure().

Multiple functions can be registered per queue pair & they are called in the order they were added. The API does not restrict on maximum number of callbacks.

Parameters

dev_id	The identifier of the device.
qp_id	The index of the queue pair on which ops are to be dequeued. The value must be in the range [0, nb_queue_pairs - 1] previously supplied to rte_cryptodev_configure.
cb_fn	The callback function
cb_arg	A generic pointer parameter which will be passed to each invocation of the callback function on this crypto device and queue pair.

Returns

NULL on error & rte_errno will contain the error code.
On success, a pointer value which can later be used to remove the callback.

◆ rte_cryptodev_remove_deq_callback()

__rte_experimental int rte_cryptodev_remove_deq_callback	(	uint8_t	dev_id,
		uint16_t	qp_id,
		struct rte_cryptodev_cb *	cb
	)

Remove a user callback function for given crypto device and queue pair.

This function is used to remove dequeue callbacks that were added to a crypto device queue pair using rte_cryptodev_add_deq_callback().

Parameters

dev_id	The identifier of the device.
qp_id	The index of the queue pair on which ops are to be dequeued. The value must be in the range [0, nb_queue_pairs - 1] previously supplied to rte_cryptodev_configure.
cb	Pointer to user supplied callback created via rte_cryptodev_add_deq_callback().

Returns

0: Success. Callback was removed.
<0: The dev_id or the qp_id is out of range, or the callback is NULL or not found for the crypto device queue pair.

◆ rte_cryptodev_dequeue_burst()

static uint16_t rte_cryptodev_dequeue_burst	(	uint8_t	dev_id,
		uint16_t	qp_id,
		struct rte_crypto_op **	ops,
		uint16_t	nb_ops
	)

inlinestatic

Dequeue a burst of processed crypto operations from a queue on the crypto device. The dequeued operation are stored in rte_crypto_op structures whose pointers are supplied in the ops array.

The rte_cryptodev_dequeue_burst() function returns the number of ops actually dequeued, which is the number of rte_crypto_op data structures effectively supplied into the ops array.

A return value equal to nb_ops indicates that the queue contained at least nb_ops operations, and this is likely to signify that other processed operations remain in the devices output queue. Applications implementing a "retrieve as many processed operations as possible" policy can check this specific case and keep invoking the rte_cryptodev_dequeue_burst() function until a value less than nb_ops is returned.

The rte_cryptodev_dequeue_burst() function does not provide any error notification to avoid the corresponding overhead.

Parameters

dev_id	The symmetric crypto device identifier
qp_id	The index of the queue pair from which to retrieve processed packets. The value must be in the range [0, nb_queue_pair - 1] previously supplied to rte_cryptodev_configure().
ops	The address of an array of pointers to rte_crypto_op structures that must be large enough to store nb_ops pointers in it.
nb_ops	The maximum number of operations to dequeue.

Returns

The number of operations actually dequeued, which is the number of pointers to rte_crypto_op structures effectively supplied to the ops array.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ipsec-secgw/ipsec.c, examples/ipsec-secgw/ipsec_process.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

Definition at line 1840 of file rte_cryptodev.h.

◆ rte_cryptodev_enqueue_burst()

static uint16_t rte_cryptodev_enqueue_burst	(	uint8_t	dev_id,
		uint16_t	qp_id,
		struct rte_crypto_op **	ops,
		uint16_t	nb_ops
	)

inlinestatic

Enqueue a burst of operations for processing on a crypto device.

The rte_cryptodev_enqueue_burst() function is invoked to place crypto operations on the queue qp_id of the device designated by its dev_id.

The nb_ops parameter is the number of operations to process which are supplied in the ops array of rte_crypto_op structures.

The rte_cryptodev_enqueue_burst() function returns the number of operations it actually enqueued for processing. A return value equal to nb_ops means that all packets have been enqueued.

Parameters

dev_id	The identifier of the device.
qp_id	The index of the queue pair which packets are to be enqueued for processing. The value must be in the range [0, nb_queue_pairs - 1] previously supplied to rte_cryptodev_configure.
ops	The address of an array of nb_ops pointers to rte_crypto_op structures which contain the crypto operations to be processed.
nb_ops	The number of operations to process.

Returns: The number of operations actually enqueued on the crypto device. The return value can be less than the value of the nb_ops parameter when the crypto devices queue is full or if invalid parameters are specified in a rte_crypto_op.

Examples: examples/fips_validation/fips_dev_self_test.c, examples/fips_validation/main.c, examples/ipsec-secgw/ipsec.c, examples/ipsec-secgw/ipsec_process.c, examples/l2fwd-crypto/main.c, and examples/vhost_crypto/main.c.

Definition at line 1912 of file rte_cryptodev.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ rte_crypto_op_ctod_offset

◆ rte_crypto_op_ctophys_offset

◆ RTE_CRYPTO_CIPHER_DATA_UNIT_LEN_512_BYTES

◆ RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST

◆ RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO

◆ RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO

◆ RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING

◆ RTE_CRYPTODEV_FF_CPU_SSE

◆ RTE_CRYPTODEV_FF_CPU_AVX

◆ RTE_CRYPTODEV_FF_CPU_AVX2

◆ RTE_CRYPTODEV_FF_CPU_AESNI

◆ RTE_CRYPTODEV_FF_HW_ACCELERATED

◆ RTE_CRYPTODEV_FF_CPU_AVX512

◆ RTE_CRYPTODEV_FF_IN_PLACE_SGL

◆ RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT

◆ RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT

◆ RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT

◆ RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT

◆ RTE_CRYPTODEV_FF_CPU_NEON

◆ RTE_CRYPTODEV_FF_CPU_ARM_CE

◆ RTE_CRYPTODEV_FF_SECURITY

◆ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP

◆ RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT

◆ RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED

◆ RTE_CRYPTODEV_FF_ASYM_SESSIONLESS

◆ RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO

◆ RTE_CRYPTODEV_FF_SYM_SESSIONLESS

◆ RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA

◆ RTE_CRYPTODEV_FF_SYM_RAW_DP

◆ RTE_CRYPTODEV_FF_CIPHER_MULTIPLE_DATA_UNITS

◆ RTE_CRYPTODEV_FF_CIPHER_WRAPPED_KEY

◆ RTE_CRYPTODEV_FF_SECURITY_INNER_CSUM

◆ RTE_CRYPTODEV_NAME_MAX_LEN

Typedef Documentation

◆ rte_cryptodev_callback_fn

◆ rte_cryptodev_cb_fn

◆ cryptodev_sym_raw_enqueue_burst_t

◆ cryptodev_sym_raw_enqueue_t

◆ cryptodev_sym_raw_operation_done_t

◆ rte_cryptodev_raw_get_dequeue_count_t

◆ rte_cryptodev_raw_post_dequeue_t

◆ cryptodev_sym_raw_dequeue_burst_t

◆ cryptodev_sym_raw_dequeue_t

Enumeration Type Documentation

◆ rte_cryptodev_event_type

Function Documentation

◆ rte_cryptodev_sym_capability_get()

◆ rte_cryptodev_asym_capability_get()

◆ rte_cryptodev_sym_capability_check_cipher()

◆ rte_cryptodev_sym_capability_check_auth()

◆ rte_cryptodev_sym_capability_check_aead()

◆ rte_cryptodev_asym_xform_capability_check_optype()

◆ rte_cryptodev_asym_xform_capability_check_modlen()

◆ rte_cryptodev_get_cipher_algo_enum()

◆ rte_cryptodev_get_auth_algo_enum()

◆ rte_cryptodev_get_aead_algo_enum()

◆ rte_cryptodev_asym_get_xform_enum()

◆ rte_cryptodev_get_feature_name()

◆ rte_cryptodev_get_dev_id()

◆ rte_cryptodev_name_get()

◆ rte_cryptodev_count()

◆ rte_cryptodev_device_count_by_driver()

◆ rte_cryptodev_devices_get()

◆ rte_cryptodev_configure()

◆ rte_cryptodev_start()

◆ rte_cryptodev_stop()

◆ rte_cryptodev_close()

◆ rte_cryptodev_queue_pair_setup()

◆ rte_cryptodev_get_qp_status()

◆ rte_cryptodev_queue_pair_count()

◆ rte_cryptodev_stats_get()

◆ rte_cryptodev_stats_reset()

◆ rte_cryptodev_info_get()