Commit cda2f63c authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Tomasz Zawadzki
Browse files

accel: move submit_{en,de}crypt declarations 



All the accel_submit* functions are now defined in one place.

Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ie07680476612b6ec79d7a54de19bdb6e602cd2b6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/20030


Reviewed-by: default avatarJim Harris <jim.harris@samsung.com>
Reviewed-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
parent 24448ea7

include/spdk/accel.h

+63 −61
Original line number Diff line number Diff line
@@ -321,6 +321,69 @@ int spdk_accel_submit_decompress(struct spdk_io_channel *ch, struct iovec *dst_i 
int spdk_accel_submit_xor(struct spdk_io_channel *ch, void *dst, void **sources, uint32_t nsrcs,

			  uint64_t nbytes, spdk_accel_completion_cb cb_fn, void *cb_arg);



/**

 * Build and submit a data encryption request.

 *

 * This function will build the encryption request and submit it. \b nbytes must be multiple of \b

 * block_size.  \b iv is used to encrypt the first logical block of size \b block_size. If \b

 * src_iovs describes more than one logical block then \b iv will be incremented for each next

 * logical block.  Data Encryption Key identifier should be created before calling this function

 * using methods specific to the accel module being used.

 *

 * \param ch I/O channel associated with this call

 * \param key Data Encryption Key identifier

 * \param dst_iovs The io vector array which stores the dst data and len.

 * \param dst_iovcnt The size of the destination io vectors.

 * \param src_iovs The io vector array which stores the src data and len.

 * \param src_iovcnt The size of the source io vectors.

 * \param iv Initialization vector (tweak) used for encryption

 * \param block_size Logical block size, if src contains more than 1 logical block, subsequent

 *        logical blocks will be encrypted with incremented \b iv

 * \param flags Accel framework flags for operations.

 * \param cb_fn Callback function which will be called when the request is complete.

 * \param cb_arg Opaque value which will be passed back as the arg parameter in the completion

 *        callback.

 *

 * \return 0 on success, negative errno on failure.

 */

int spdk_accel_submit_encrypt(struct spdk_io_channel *ch, struct spdk_accel_crypto_key *key,

			      struct iovec *dst_iovs, uint32_t dst_iovcnt,

			      struct iovec *src_iovs, uint32_t src_iovcnt,

			      uint64_t iv, uint32_t block_size, int flags,

			      spdk_accel_completion_cb cb_fn, void *cb_arg);



/**

 * Build and submit a data decryption request.

 *

 * This function will build the decryption request and submit it. \b nbytes must be multiple of \b

 * block_size.  \b iv is used to decrypt the first logical block of size \b block_size. If \b

 * src_iovs describes more than one logical block then \b iv will be incremented for each next

 * logical block.  Data Encryption Key identifier should be created before calling this function

 * using methods specific to the accel module being used.

 *

 * \param ch I/O channel associated with this call

 * \param key Data Encryption Key identifier

 * \param dst_iovs The io vector array which stores the dst data and len.

 * \param dst_iovcnt The size of the destination io vectors.

 * \param src_iovs The io vector array which stores the src data and len.

 * \param src_iovcnt The size of the source io vectors.

 * \param iv Initialization vector (tweak) used for decryption. Should be the same as \b iv used for

 *        encryption of a data block

 * \param block_size Logical block size, if src contains more than 1 logical block, subsequent

 *        logical blocks will be decrypted with incremented \b iv

 * \param flags Accel framework flags for operations.

 * \param cb_fn Callback function which will be called when the request is complete.

 * \param cb_arg Opaque value which will be passed back as the arg parameter in the completion

 *        callback.

 *

 * \return 0 on success, negative errno on failure.

 */

int spdk_accel_submit_decrypt(struct spdk_io_channel *ch, struct spdk_accel_crypto_key *key,

			      struct iovec *dst_iovs, uint32_t dst_iovcnt,

			      struct iovec *src_iovs, uint32_t src_iovcnt,

			      uint64_t iv, uint32_t block_size, int flags,

			      spdk_accel_completion_cb cb_fn, void *cb_arg);



/** Object grouping multiple accel operations to be executed at the same point in time */

struct spdk_accel_sequence;
@@ -558,67 +621,6 @@ int spdk_accel_get_buf(struct spdk_io_channel *ch, uint64_t len, void **buf, 
void spdk_accel_put_buf(struct spdk_io_channel *ch, void *buf,

			struct spdk_memory_domain *domain, void *domain_ctx);



/**

 * Build and submit a data encryption request.

 *

 * This function will build the encryption request and submit it. \b nbytes must be multiple of \b block_size.

 * \b iv is used to encrypt the first logical block of size \b block_size. If \b src_iovs describes more than

 * one logical block then \b iv will be incremented for each next logical block.

 * Data Encryption Key identifier should be created before calling this function using methods specific to the accel

 * module being used.

 *

 * \param ch I/O channel associated with this call

 * \param key Data Encryption Key identifier

 * \param dst_iovs The io vector array which stores the dst data and len.

 * \param dst_iovcnt The size of the destination io vectors.

 * \param src_iovs The io vector array which stores the src data and len.

 * \param src_iovcnt The size of the source io vectors.

 * \param iv Initialization vector (tweak) used for encryption

 * \param block_size Logical block size, if src contains more than 1 logical block, subsequent logical blocks will be

 * encrypted with incremented \b iv

 * \param flags Accel framework flags for operations.

 * \param cb_fn Callback function which will be called when the request is complete.

 * \param cb_arg Opaque value which will be passed back as the arg parameter in the completion callback.

 *

 * \return 0 on success, negative errno on failure.

 */

int spdk_accel_submit_encrypt(struct spdk_io_channel *ch, struct spdk_accel_crypto_key *key,

			      struct iovec *dst_iovs, uint32_t dst_iovcnt,

			      struct iovec *src_iovs, uint32_t src_iovcnt,

			      uint64_t iv, uint32_t block_size, int flags,

			      spdk_accel_completion_cb cb_fn, void *cb_arg);



/**

 * Build and submit a data decryption request.

 *

 * This function will build the decryption request and submit it. \b nbytes must be multiple of \b block_size.

 * \b iv is used to decrypt the first logical block of size \b block_size. If \b src_iovs describes more than

 * one logical block then \b iv will be incremented for each next logical block.

 * Data Encryption Key identifier should be created before calling this function using methods specific to the accel

 * module being used.

 *

 * \param ch I/O channel associated with this call

 * \param key Data Encryption Key identifier

 * \param dst_iovs The io vector array which stores the dst data and len.

 * \param dst_iovcnt The size of the destination io vectors.

 * \param src_iovs The io vector array which stores the src data and len.

 * \param src_iovcnt The size of the source io vectors.

 * \param iv Initialization vector (tweak) used for decryption. Should be the same as \b iv used for encryption of a

 * data block

 * \param block_size Logical block size, if src contains more than 1 logical block, subsequent logical blocks will be

 * decrypted with incremented \b iv

 * \param flags Accel framework flags for operations.

 * \param cb_fn Callback function which will be called when the request is complete.

 * \param cb_arg Opaque value which will be passed back as the arg parameter in the completion callback.

 *

 * \return 0 on success, negative errno on failure.

 */

int spdk_accel_submit_decrypt(struct spdk_io_channel *ch, struct spdk_accel_crypto_key *key,

			      struct iovec *dst_iovs, uint32_t dst_iovcnt,

			      struct iovec *src_iovs, uint32_t src_iovcnt,

			      uint64_t iv, uint32_t block_size, int flags,

			      spdk_accel_completion_cb cb_fn, void *cb_arg);



/**

 * Return the name of the module assigned to a specific opcode.

 *