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

/Linux-v5.4/arch/s390/crypto/
Ddes_s390.c352 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
358 memcpy(ctrptr, iv, DES_BLOCK_SIZE); in __ctrblk_init()
360 memcpy(ctrptr + DES_BLOCK_SIZE, ctrptr, DES_BLOCK_SIZE); in __ctrblk_init()
361 crypto_inc(ctrptr + DES_BLOCK_SIZE, DES_BLOCK_SIZE); in __ctrblk_init()
362 ctrptr += DES_BLOCK_SIZE; in __ctrblk_init()
371 u8 buf[DES_BLOCK_SIZE], *ctrptr; in ctr_desall_crypt() local
382 ctrptr = (n > DES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_desall_crypt()
384 walk->src.virt.addr, n, ctrptr); in ctr_desall_crypt()
385 if (ctrptr == ctrblk) in ctr_desall_crypt()
386 memcpy(walk->iv, ctrptr + n - DES_BLOCK_SIZE, in ctr_desall_crypt()
Dpaes_s390.c576 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
581 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
584 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
585 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
586 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
595 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_paes_crypt() local
606 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_paes_crypt()
609 n, ctrptr); in ctr_paes_crypt()
611 if (ctrptr == ctrblk) in ctr_paes_crypt()
612 memcpy(walk->iv, ctrptr + k - AES_BLOCK_SIZE, in ctr_paes_crypt()
Daes_s390.c684 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
689 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
692 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
693 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
694 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
703 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_aes_crypt() local
714 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in ctr_aes_crypt()
717 n, ctrptr); in ctr_aes_crypt()
718 if (ctrptr == ctrblk) in ctr_aes_crypt()
719 memcpy(walk->iv, ctrptr + n - AES_BLOCK_SIZE, in ctr_aes_crypt()