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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 Daes_s390.c550 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
555 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
558 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
559 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
560 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
569 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_aes_crypt() local
585 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv; in ctr_aes_crypt()
587 walk.src.virt.addr, n, ctrptr); in ctr_aes_crypt()
588 if (ctrptr == ctrblk) in ctr_aes_crypt()
589 memcpy(walk.iv, ctrptr + n - AES_BLOCK_SIZE, in ctr_aes_crypt()
H A Dpaes_s390.c920 static inline unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
925 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
928 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
929 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
930 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
941 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_paes_do_crypt() local
980 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_paes_do_crypt()
982 walk->src.virt.addr, n, ctrptr); in ctr_paes_do_crypt()
984 if (ctrptr == ctrblk) in ctr_paes_do_crypt()
985 memcpy(walk->iv, ctrptr + k - AES_BLOCK_SIZE, in ctr_paes_do_crypt()