search for: crypto_engine_op

On Fri, Dec 22, 2017 at 09:41:48AM +0100, Corentin Labbe wrote: > > It's you that was suggesting using crypto_async_request: > https://www.mail-archive.com/linux-kernel at vger.kernel.org/msg1474434.html > "The only wart with this scheme is that the drivers end up seeing > struct crypto_async_request and will need to convert that to the > respective request types but I

...equests; > > @@ -85,19 +68,43 @@ struct crypto_engine { > struct crypto_async_request *cur_req; > }; > > -int crypto_transfer_cipher_request(struct crypto_engine *engine, > - struct ablkcipher_request *req, > - bool need_pump); > +/* > + * struct crypto_engine_op - crypto hardware engine operations > + * @prepare__request: do some prepare if need before handle the current request > + * @unprepare_request: undo any work done by prepare_request() > + * @do_one_request: do encryption for current request > + */ > +struct crypto_engine_op { > +...

...*kworker; struct kthread_work pump_requests; @@ -85,19 +68,43 @@ struct crypto_engine { struct crypto_async_request *cur_req; }; -int crypto_transfer_cipher_request(struct crypto_engine *engine, - struct ablkcipher_request *req, - bool need_pump); +/* + * struct crypto_engine_op - crypto hardware engine operations + * @prepare__request: do some prepare if need before handle the current request + * @unprepare_request: undo any work done by prepare_request() + * @do_one_request: do encryption for current request + */ +struct crypto_engine_op { + int (*prepare_request)(struct...

...1: - renamed crypto_engine_reqctx to crypto_engine_ctx - indentation fix in function parameter - do not export crypto_transfer_request - Add aead support - crypto_finalize_request is now static Changes since RFC: - Added a documentation patch - Added patch for stm32-cryp - Changed parameter of all crypto_engine_op functions from crypto_async_request to void* - Reintroduced crypto_transfer_xxx_request_to_engine functions Corentin Labbe (6): Documentation: crypto: document crypto engine API crypto: engine - Permit to enqueue all async requests crypto: omap: convert to new crypto engine API crypto: vi...

...1: - renamed crypto_engine_reqctx to crypto_engine_ctx - indentation fix in function parameter - do not export crypto_transfer_request - Add aead support - crypto_finalize_request is now static Changes since RFC: - Added a documentation patch - Added patch for stm32-cryp - Changed parameter of all crypto_engine_op functions from crypto_async_request to void* - Reintroduced crypto_transfer_xxx_request_to_engine functions Corentin Labbe (6): Documentation: crypto: document crypto engine API crypto: engine - Permit to enqueue all async requests crypto: omap: convert to new crypto engine API crypto: vi...

...ablkcipher_request *req, - bool need_pump); -int crypto_transfer_cipher_request_to_engine(struct crypto_engine *engine, - struct ablkcipher_request *req); -int crypto_transfer_hash_request(struct crypto_engine *engine, - struct ahash_request *req, bool need_pump); +/* + * struct crypto_engine_op - crypto hardware engine operations + * @prepare__request: do some prepare if need before handle the current request + * @unprepare_request: undo any work done by prepare_request() + * @do_one_request: do encryption for current request + */ +struct crypto_engine_op { + int (*prepare_request)(struct...

...ruct crypto_engine *engine, - struct ahash_request *req); -void crypto_finalize_cipher_request(struct crypto_engine *engine, - struct ablkcipher_request *req, int err); -void crypto_finalize_hash_request(struct crypto_engine *engine, - struct ahash_request *req, int err); +struct crypto_engine_op { + int (*prepare_request)(struct crypto_engine *engine, + struct crypto_async_request *areq); + int (*unprepare_request)(struct crypto_engine *engine, + struct crypto_async_request *areq); + int (*do_one_request)(struct crypto_engine *engine, + struct crypto_async_request *are...

...4 latest patch were compile tested only. But the crypto engine is tested with my new sun8i-ce driver. Regards [1] https://www.mail-archive.com/linux-kernel at vger.kernel.org/msg1474434.html Changes since RFC: - Added a documentation patch - Added patch for stm32-cryp - Changed parameter of all crypto_engine_op functions from crypto_async_request to void* - Reintroduced crypto_transfer_xxx_request_to_engine functions Corentin Labbe (6): Documentation: crypto: document crypto engine API crypto: engine - Permit to enqueue all async requests crypto: omap: convert to new crypto engine API crypto: v...

...ngine_ctx > - indentation fix in function parameter > - do not export crypto_transfer_request > - Add aead support > - crypto_finalize_request is now static > > Changes since RFC: > - Added a documentation patch > - Added patch for stm32-cryp > - Changed parameter of all crypto_engine_op functions from > crypto_async_request to void* > - Reintroduced crypto_transfer_xxx_request_to_engine functions > > Corentin Labbe (6): > Documentation: crypto: document crypto engine API > crypto: engine - Permit to enqueue all async requests > crypto: omap: convert to...

...tion parameter > > - do not export crypto_transfer_request > > - Add aead support > > - crypto_finalize_request is now static > > > > Changes since RFC: > > - Added a documentation patch > > - Added patch for stm32-cryp > > - Changed parameter of all crypto_engine_op functions from > > crypto_async_request to void* > > - Reintroduced crypto_transfer_xxx_request_to_engine functions > > > > Corentin Labbe (6): > > Documentation: crypto: document crypto engine API > > crypto: engine - Permit to enqueue all async requests &...

Hello The current crypto_engine support only ahash and ablkcipher. My first patch which try to add skcipher was Nacked, it will add too many functions and adding other algs(aead, asymetric_key) will make the situation worst. This patchset remove all algs specific stuff and now only process generic crypto_async_request. The requests handler function pointer are now moved out of struct engine and

Hello The current crypto_engine support only ahash and ablkcipher. My first patch which try to add skcipher was Nacked, it will add too many functions and adding other algs(aead, asymetric_key) will make the situation worst. This patchset remove all algs specific stuff and now only process generic crypto_async_request. The requests handler function pointer are now moved out of struct engine and

...t; - struct ahash_request *req); > -void crypto_finalize_cipher_request(struct crypto_engine *engine, > - struct ablkcipher_request *req, int err); > -void crypto_finalize_hash_request(struct crypto_engine *engine, > - struct ahash_request *req, int err); > +struct crypto_engine_op { > + int (*prepare_request)(struct crypto_engine *engine, > + struct crypto_async_request *areq); > + int (*unprepare_request)(struct crypto_engine *engine, > + struct crypto_async_request *areq); > + int (*do_one_request)(struct crypto_engine *engine, > + st...

...t; - struct ahash_request *req); > -void crypto_finalize_cipher_request(struct crypto_engine *engine, > - struct ablkcipher_request *req, int err); > -void crypto_finalize_hash_request(struct crypto_engine *engine, > - struct ahash_request *req, int err); > +struct crypto_engine_op { > + int (*prepare_request)(struct crypto_engine *engine, > + struct crypto_async_request *areq); > + int (*unprepare_request)(struct crypto_engine *engine, > + struct crypto_async_request *areq); > + int (*do_one_request)(struct crypto_engine *engine, > + st...