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

/linux-5.19.10/arch/s390/crypto/
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()
Dpaes_s390.c623 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
628 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
631 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
632 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
633 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
642 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_paes_crypt() local
664 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv; in ctr_paes_crypt()
666 walk.src.virt.addr, n, ctrptr); in ctr_paes_crypt()
668 if (ctrptr == ctrblk) in ctr_paes_crypt()
669 memcpy(walk.iv, ctrptr + k - AES_BLOCK_SIZE, in ctr_paes_crypt()
Daes_s390.c554 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
559 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
562 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
563 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
564 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
573 u8 buf[AES_BLOCK_SIZE], *ctrptr; in ctr_aes_crypt() local
589 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk.iv; in ctr_aes_crypt()
591 walk.src.virt.addr, n, ctrptr); in ctr_aes_crypt()
592 if (ctrptr == ctrblk) in ctr_aes_crypt()
593 memcpy(walk.iv, ctrptr + n - AES_BLOCK_SIZE, in ctr_aes_crypt()