Hello, I would like to know if anyone has a tutorial/document link in writing a CRYPTO_ALG_TYPE_ABLKCIPHER crypto device driver? I am looking at drivers/cipher/mv_cesa.c but there are lots of things going on which are hardware context related. I would like to know what the minimum requirements for an asynchronous block cipher drivers are before I hand over (DMA) the collected data to my encryption hardware. Thanks in advance for your help! Kind Regards, Rodel -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html