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Searched refs:ctrptr (Results 1 – 3 of 3) sorted by relevance

/linux/arch/s390/crypto/
H A Ddes_s390.c303 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
309 memcpy(ctrptr, iv, DES_BLOCK_SIZE); in __ctrblk_init()
311 memcpy(ctrptr + DES_BLOCK_SIZE, ctrptr, DES_BLOCK_SIZE); in __ctrblk_init()
312 crypto_inc(ctrptr + DES_BLOCK_SIZE, DES_BLOCK_SIZE); in __ctrblk_init()
313 ctrptr += DES_BLOCK_SIZE; in __ctrblk_init()
322 u8 buf[DES_BLOCK_SIZE], *ctrptr; in ctr_desall_crypt() local
334 ctrptr = (n > DES_BLOCK_SIZE) ? ctrblk : walk.iv; in ctr_desall_crypt()
336 walk.src.virt.addr, n, ctrptr); in ctr_desall_crypt()
337 if (ctrptr == ctrblk) in ctr_desall_crypt()
338 memcpy(walk.iv, ctrptr + n - DES_BLOCK_SIZE, in ctr_desall_crypt()
H A Dpaes_s390.c794 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
799 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
802 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
803 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
804 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
813 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_paes_crypt() local
835 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv; in ctr_paes_crypt()
837 walk.src.virt.addr, n, ctrptr); in ctr_paes_crypt()
839 if (ctrptr == ctrblk) in ctr_paes_crypt()
840 memcpy(walk.iv, ctrptr + k - AES_BLOCK_SIZE, in ctr_paes_crypt()
H A Daes_s390.c657 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
662 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
665 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
666 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
667 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
676 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_aes_crypt() local
692 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv; in ctr_aes_crypt()
694 walk.src.virt.addr, n, ctrptr); in ctr_aes_crypt()
695 if (ctrptr == ctrblk) in ctr_aes_crypt()
696 memcpy(walk.iv, ctrptr + n - AES_BLOCK_SIZE, in ctr_aes_crypt()