Home
last modified time | relevance | path

Searched refs:nbytes (Results 1 – 25 of 214) sorted by relevance

123456789

/linux-2.6.39/crypto/
Dcbc.c49 unsigned int nbytes = walk->nbytes; in crypto_cbc_encrypt_segment() local
61 } while ((nbytes -= bsize) >= bsize); in crypto_cbc_encrypt_segment()
63 return nbytes; in crypto_cbc_encrypt_segment()
73 unsigned int nbytes = walk->nbytes; in crypto_cbc_encrypt_inplace() local
83 } while ((nbytes -= bsize) >= bsize); in crypto_cbc_encrypt_inplace()
87 return nbytes; in crypto_cbc_encrypt_inplace()
92 unsigned int nbytes) in crypto_cbc_encrypt() argument
100 blkcipher_walk_init(&walk, dst, src, nbytes); in crypto_cbc_encrypt()
103 while ((nbytes = walk.nbytes)) { in crypto_cbc_encrypt()
105 nbytes = crypto_cbc_encrypt_inplace(desc, &walk, child); in crypto_cbc_encrypt()
[all …]
Dpcbc.c52 unsigned int nbytes = walk->nbytes; in crypto_pcbc_encrypt_segment() local
65 } while ((nbytes -= bsize) >= bsize); in crypto_pcbc_encrypt_segment()
67 return nbytes; in crypto_pcbc_encrypt_segment()
77 unsigned int nbytes = walk->nbytes; in crypto_pcbc_encrypt_inplace() local
90 } while ((nbytes -= bsize) >= bsize); in crypto_pcbc_encrypt_inplace()
94 return nbytes; in crypto_pcbc_encrypt_inplace()
99 unsigned int nbytes) in crypto_pcbc_encrypt() argument
107 blkcipher_walk_init(&walk, dst, src, nbytes); in crypto_pcbc_encrypt()
110 while ((nbytes = walk.nbytes)) { in crypto_pcbc_encrypt()
112 nbytes = crypto_pcbc_encrypt_inplace(desc, &walk, in crypto_pcbc_encrypt()
[all …]
Dscatterwalk.c25 static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out) in memcpy_dir() argument
30 memcpy(dst, src, nbytes); in memcpy_dir()
77 size_t nbytes, int out) in scatterwalk_copychunks() argument
83 if (len_this_page > nbytes) in scatterwalk_copychunks()
84 len_this_page = nbytes; in scatterwalk_copychunks()
92 if (nbytes == len_this_page) in scatterwalk_copychunks()
96 nbytes -= len_this_page; in scatterwalk_copychunks()
104 unsigned int start, unsigned int nbytes, int out) in scatterwalk_map_and_copy() argument
109 if (!nbytes) in scatterwalk_map_and_copy()
123 scatterwalk_copychunks(buf, &walk, nbytes, out); in scatterwalk_map_and_copy()
Dshash.c220 int nbytes; in shash_ahash_update() local
222 for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0; in shash_ahash_update()
223 nbytes = crypto_hash_walk_done(&walk, nbytes)) in shash_ahash_update()
224 nbytes = crypto_shash_update(desc, walk.data, nbytes); in shash_ahash_update()
226 return nbytes; in shash_ahash_update()
243 int nbytes; in shash_ahash_finup() local
245 nbytes = crypto_hash_walk_first(req, &walk); in shash_ahash_finup()
246 if (!nbytes) in shash_ahash_finup()
250 nbytes = crypto_hash_walk_last(&walk) ? in shash_ahash_finup()
251 crypto_shash_finup(desc, walk.data, nbytes, in shash_ahash_finup()
[all …]
Dctr.c59 unsigned int nbytes = walk->nbytes; in crypto_ctr_crypt_final() local
62 crypto_xor(keystream, src, nbytes); in crypto_ctr_crypt_final()
63 memcpy(dst, keystream, nbytes); in crypto_ctr_crypt_final()
77 unsigned int nbytes = walk->nbytes; in crypto_ctr_crypt_segment() local
89 } while ((nbytes -= bsize) >= bsize); in crypto_ctr_crypt_segment()
91 return nbytes; in crypto_ctr_crypt_segment()
101 unsigned int nbytes = walk->nbytes; in crypto_ctr_crypt_inplace() local
116 } while ((nbytes -= bsize) >= bsize); in crypto_ctr_crypt_inplace()
118 return nbytes; in crypto_ctr_crypt_inplace()
123 unsigned int nbytes) in crypto_ctr_crypt() argument
[all …]
Dcts.c78 unsigned int nbytes) in cts_cbc_encrypt() argument
84 int lastn = nbytes - bsize; in cts_cbc_encrypt()
96 scatterwalk_map_and_copy(s, src, offset, nbytes, 0); in cts_cbc_encrypt()
118 scatterwalk_map_and_copy(d, dst, offset, nbytes, 1); in cts_cbc_encrypt()
127 unsigned int nbytes) in crypto_cts_encrypt() argument
131 int tot_blocks = (nbytes + bsize - 1) / bsize; in crypto_cts_encrypt()
142 } else if (nbytes <= bsize * 2) { in crypto_cts_encrypt()
143 err = cts_cbc_encrypt(ctx, desc, dst, src, 0, nbytes); in crypto_cts_encrypt()
152 nbytes - (cbc_blocks * bsize)); in crypto_cts_encrypt()
164 unsigned int nbytes) in cts_cbc_decrypt() argument
[all …]
/linux-2.6.39/arch/x86/lib/
Dinsn.c95 prefixes->nbytes++; in insn_get_prefixes()
119 insn->rex_prefix.nbytes = 1; in insn_get_prefixes()
147 insn->vex_prefix.nbytes = 3; in insn_get_prefixes()
153 insn->vex_prefix.nbytes = 2; in insn_get_prefixes()
186 opcode->nbytes = 1; in insn_get_opcode()
203 opcode->bytes[opcode->nbytes++] = op; in insn_get_opcode()
233 modrm->nbytes = 1; in insn_get_modrm()
266 return (modrm->nbytes && (modrm->value & 0xc7) == 0x5); in insn_rip_relative()
284 if (insn->modrm.nbytes) { in insn_get_sib()
289 insn->sib.nbytes = 1; in insn_get_sib()
[all …]
/linux-2.6.39/drivers/staging/rtl8192u/ieee80211/
Dscatterwalk.c33 void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch) in scatterwalk_whichbuf() argument
35 if (nbytes <= walk->len_this_page && in scatterwalk_whichbuf()
36 (((unsigned long)walk->data) & (PAGE_CACHE_SIZE - 1)) + nbytes <= in scatterwalk_whichbuf()
43 static void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out) in memcpy_dir() argument
46 memcpy(sgdata, buf, nbytes); in memcpy_dir()
48 memcpy(buf, sgdata, nbytes); in memcpy_dir()
106 size_t nbytes, int out) in scatterwalk_copychunks() argument
109 while (nbytes > walk->len_this_page) { in scatterwalk_copychunks()
112 nbytes -= walk->len_this_page; in scatterwalk_copychunks()
119 memcpy_dir(buf, walk->data, nbytes, out); in scatterwalk_copychunks()
[all …]
Dcipher.c51 unsigned int nbytes, cryptfn_t crfn, in crypt() argument
59 if (!nbytes) in crypt()
62 if (nbytes % bsize) { in crypt()
81 nbytes -= bsize; in crypt()
87 scatterwalk_done(&walk_in, 0, nbytes); in crypt()
90 scatterwalk_done(&walk_out, 1, nbytes); in crypt()
92 if (!nbytes) in crypt()
144 struct scatterlist *src, unsigned int nbytes) in ecb_encrypt() argument
146 return crypt(tfm, dst, src, nbytes, in ecb_encrypt()
154 unsigned int nbytes) in ecb_decrypt() argument
[all …]
/linux-2.6.39/drivers/crypto/
Dgeode-aes.c184 unsigned int nbytes) in fallback_blk_dec() argument
193 ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes); in fallback_blk_dec()
200 unsigned int nbytes) in fallback_blk_enc() argument
209 ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes); in fallback_blk_enc()
307 unsigned int nbytes) in geode_cbc_decrypt() argument
314 return fallback_blk_dec(desc, dst, src, nbytes); in geode_cbc_decrypt()
316 blkcipher_walk_init(&walk, dst, src, nbytes); in geode_cbc_decrypt()
320 while ((nbytes = walk.nbytes)) { in geode_cbc_decrypt()
324 op->len = nbytes - (nbytes % AES_MIN_BLOCK_SIZE); in geode_cbc_decrypt()
329 nbytes -= ret; in geode_cbc_decrypt()
[all …]
Dpadlock-aes.c344 unsigned int nbytes) in ecb_aes_encrypt() argument
353 blkcipher_walk_init(&walk, dst, src, nbytes); in ecb_aes_encrypt()
357 while ((nbytes = walk.nbytes)) { in ecb_aes_encrypt()
360 nbytes / AES_BLOCK_SIZE); in ecb_aes_encrypt()
361 nbytes &= AES_BLOCK_SIZE - 1; in ecb_aes_encrypt()
362 err = blkcipher_walk_done(desc, &walk, nbytes); in ecb_aes_encrypt()
373 unsigned int nbytes) in ecb_aes_decrypt() argument
382 blkcipher_walk_init(&walk, dst, src, nbytes); in ecb_aes_decrypt()
386 while ((nbytes = walk.nbytes)) { in ecb_aes_decrypt()
389 nbytes / AES_BLOCK_SIZE); in ecb_aes_decrypt()
[all …]
/linux-2.6.39/arch/s390/crypto/
Ddes_s390.c92 unsigned int nbytes; in ecb_desall_crypt() local
94 while ((nbytes = walk->nbytes)) { in ecb_desall_crypt()
96 unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1); in ecb_desall_crypt()
103 nbytes &= DES_BLOCK_SIZE - 1; in ecb_desall_crypt()
104 ret = blkcipher_walk_done(desc, walk, nbytes); in ecb_desall_crypt()
114 unsigned int nbytes = walk->nbytes; in cbc_desall_crypt() local
116 if (!nbytes) in cbc_desall_crypt()
122 unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1); in cbc_desall_crypt()
129 nbytes &= DES_BLOCK_SIZE - 1; in cbc_desall_crypt()
130 ret = blkcipher_walk_done(desc, walk, nbytes); in cbc_desall_crypt()
[all …]
Daes_s390.c235 unsigned int nbytes) in fallback_blk_dec() argument
244 ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes); in fallback_blk_dec()
252 unsigned int nbytes) in fallback_blk_enc() argument
261 ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes); in fallback_blk_enc()
301 unsigned int nbytes; in ecb_aes_crypt() local
303 while ((nbytes = walk->nbytes)) { in ecb_aes_crypt()
305 unsigned int n = nbytes & ~(AES_BLOCK_SIZE - 1); in ecb_aes_crypt()
312 nbytes &= AES_BLOCK_SIZE - 1; in ecb_aes_crypt()
313 ret = blkcipher_walk_done(desc, walk, nbytes); in ecb_aes_crypt()
321 unsigned int nbytes) in ecb_aes_encrypt() argument
[all …]
Dprng.c69 static void prng_seed(int nbytes) in prng_seed() argument
74 BUG_ON(nbytes > 16); in prng_seed()
75 get_random_bytes(buf, nbytes); in prng_seed()
78 while (nbytes >= 8) { in prng_seed()
82 nbytes -= 8; in prng_seed()
87 static ssize_t prng_read(struct file *file, char __user *ubuf, size_t nbytes, in prng_read() argument
95 while (nbytes) { in prng_read()
110 chunk = min_t(int, nbytes, prng_chunk_size); in prng_read()
143 nbytes -= chunk; in prng_read()
/linux-2.6.39/drivers/pci/hotplug/
Drpadlpar_sysfs.c33 const char *buf, size_t nbytes) in add_slot_store() argument
39 if (nbytes >= MAX_DRC_NAME_LEN) in add_slot_store()
42 memcpy(drc_name, buf, nbytes); in add_slot_store()
46 end = &drc_name[nbytes]; in add_slot_store()
53 return nbytes; in add_slot_store()
64 const char *buf, size_t nbytes) in remove_slot_store() argument
70 if (nbytes >= MAX_DRC_NAME_LEN) in remove_slot_store()
73 memcpy(drc_name, buf, nbytes); in remove_slot_store()
77 end = &drc_name[nbytes]; in remove_slot_store()
84 return nbytes; in remove_slot_store()
/linux-2.6.39/arch/x86/crypto/
Dsalsa20_glue.c55 unsigned int nbytes) in encrypt() argument
62 blkcipher_walk_init(&walk, dst, src, nbytes); in encrypt()
67 if (likely(walk.nbytes == nbytes)) in encrypt()
70 walk.dst.virt.addr, nbytes); in encrypt()
74 while (walk.nbytes >= 64) { in encrypt()
77 walk.nbytes - (walk.nbytes % 64)); in encrypt()
78 err = blkcipher_walk_done(desc, &walk, walk.nbytes % 64); in encrypt()
81 if (walk.nbytes) { in encrypt()
83 walk.dst.virt.addr, walk.nbytes); in encrypt()
Daesni-intel_glue.c277 unsigned int nbytes) in ecb_encrypt() argument
283 blkcipher_walk_init(&walk, dst, src, nbytes); in ecb_encrypt()
288 while ((nbytes = walk.nbytes)) { in ecb_encrypt()
290 nbytes & AES_BLOCK_MASK); in ecb_encrypt()
291 nbytes &= AES_BLOCK_SIZE - 1; in ecb_encrypt()
292 err = blkcipher_walk_done(desc, &walk, nbytes); in ecb_encrypt()
301 unsigned int nbytes) in ecb_decrypt() argument
307 blkcipher_walk_init(&walk, dst, src, nbytes); in ecb_decrypt()
312 while ((nbytes = walk.nbytes)) { in ecb_decrypt()
314 nbytes & AES_BLOCK_MASK); in ecb_decrypt()
[all …]
/linux-2.6.39/fs/coda/
Dpsdev.c98 size_t nbytes, loff_t *off) in coda_psdev_write() argument
116 if ( nbytes < sizeof(struct coda_out_hdr) ) { in coda_psdev_write()
119 count = nbytes; in coda_psdev_write()
122 if ( nbytes > size ) { in coda_psdev_write()
125 nbytes = size; in coda_psdev_write()
127 CODA_ALLOC(dcbuf, union outputArgs *, nbytes); in coda_psdev_write()
128 if (copy_from_user(dcbuf, buf, nbytes)) { in coda_psdev_write()
129 CODA_FREE(dcbuf, nbytes); in coda_psdev_write()
137 CODA_FREE(dcbuf, nbytes); in coda_psdev_write()
143 count = nbytes; in coda_psdev_write()
[all …]
/linux-2.6.39/drivers/staging/comedi/
Ddrivers.c598 unsigned int nbytes; in comedi_buf_write_n_available() local
604 nbytes = free_end - async->buf_write_alloc_count; in comedi_buf_write_n_available()
605 nbytes -= nbytes % bytes_per_sample(async->subdevice); in comedi_buf_write_n_available()
611 return nbytes; in comedi_buf_write_n_available()
616 unsigned int nbytes) in comedi_buf_write_alloc() argument
620 if ((int)(async->buf_write_alloc_count + nbytes - free_end) > 0) in comedi_buf_write_alloc()
621 nbytes = free_end - async->buf_write_alloc_count; in comedi_buf_write_alloc()
623 async->buf_write_alloc_count += nbytes; in comedi_buf_write_alloc()
627 return nbytes; in comedi_buf_write_alloc()
633 unsigned int nbytes) in comedi_buf_write_alloc_strict() argument
[all …]
/linux-2.6.39/tools/usb/
Dffs-test.c227 static ssize_t read_wrap(struct thread *t, void *buf, size_t nbytes);
228 static ssize_t write_wrap(struct thread *t, const void *buf, size_t nbytes);
229 static ssize_t ep0_consume(struct thread *t, const void *buf, size_t nbytes);
230 static ssize_t fill_in_buf(struct thread *t, void *buf, size_t nbytes);
231 static ssize_t empty_out_buf(struct thread *t, const void *buf, size_t nbytes);
374 static ssize_t read_wrap(struct thread *t, void *buf, size_t nbytes) in read_wrap() argument
376 return read(t->fd, buf, nbytes); in read_wrap()
379 static ssize_t write_wrap(struct thread *t, const void *buf, size_t nbytes) in write_wrap() argument
381 return write(t->fd, buf, nbytes); in write_wrap()
392 fill_in_buf(struct thread *ignore, void *buf, size_t nbytes) in fill_in_buf() argument
[all …]
/linux-2.6.39/arch/x86/include/asm/
Dinsn.h33 unsigned char nbytes; member
142 if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ in insn_vex_m_bits()
150 if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ in insn_vex_p_bits()
159 return insn->prefixes.nbytes; in insn_offset_rex_prefix()
163 return insn_offset_rex_prefix(insn) + insn->rex_prefix.nbytes; in insn_offset_vex_prefix()
167 return insn_offset_vex_prefix(insn) + insn->vex_prefix.nbytes; in insn_offset_opcode()
171 return insn_offset_opcode(insn) + insn->opcode.nbytes; in insn_offset_modrm()
175 return insn_offset_modrm(insn) + insn->modrm.nbytes; in insn_offset_sib()
179 return insn_offset_sib(insn) + insn->sib.nbytes; in insn_offset_displacement()
183 return insn_offset_displacement(insn) + insn->displacement.nbytes; in insn_offset_immediate()
/linux-2.6.39/drivers/macintosh/
Dvia-pmu68k.c287 for (i = 0; i < req->nbytes - 1; ++i) in pmu_send_request()
289 --req->nbytes; in pmu_send_request()
300 if (req->nbytes != 2) in pmu_send_request()
303 req->nbytes = 1; in pmu_send_request()
311 if (req->nbytes != 6) in pmu_send_request()
314 req->nbytes = 5; in pmu_send_request()
324 if (req->nbytes != 4) in pmu_send_request()
329 req->nbytes = 3; in pmu_send_request()
337 if (req->nbytes != 5) in pmu_send_request()
343 req->nbytes = 4; in pmu_send_request()
[all …]
/linux-2.6.39/drivers/pnp/isapnp/
Dproc.c56 size_t nbytes, loff_t * ppos) in isapnp_proc_bus_read() argument
66 if (nbytes >= size) in isapnp_proc_bus_read()
67 nbytes = size; in isapnp_proc_bus_read()
68 if (pos + nbytes > size) in isapnp_proc_bus_read()
69 nbytes = size - pos; in isapnp_proc_bus_read()
70 cnt = nbytes; in isapnp_proc_bus_read()
84 return nbytes; in isapnp_proc_bus_read()
/linux-2.6.39/drivers/char/
Drandom.c468 int nbytes, __u8 out[64]) in mix_pool_bytes_extract() argument
492 while (nbytes--) { in mix_pool_bytes_extract()
732 size_t nbytes, int min, int rsvd);
739 static void xfer_secondary_pool(struct entropy_store *r, size_t nbytes) in xfer_secondary_pool() argument
743 if (r->pull && r->entropy_count < nbytes * 8 && in xfer_secondary_pool()
747 int bytes = nbytes; in xfer_secondary_pool()
756 r->name, bytes * 8, nbytes * 8, r->entropy_count); in xfer_secondary_pool()
777 static size_t account(struct entropy_store *r, size_t nbytes, int min, in account() argument
787 nbytes * 8, r->name); in account()
791 nbytes = 0; in account()
[all …]
/linux-2.6.39/drivers/zorro/
Dproc.c47 proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) in proc_bus_zorro_read() argument
57 if (nbytes >= sizeof(struct ConfigDev)) in proc_bus_zorro_read()
58 nbytes = sizeof(struct ConfigDev); in proc_bus_zorro_read()
59 if (pos + nbytes > sizeof(struct ConfigDev)) in proc_bus_zorro_read()
60 nbytes = sizeof(struct ConfigDev) - pos; in proc_bus_zorro_read()
70 if (copy_to_user(buf, (void *)&cd + pos, nbytes)) in proc_bus_zorro_read()
72 *ppos += nbytes; in proc_bus_zorro_read()
74 return nbytes; in proc_bus_zorro_read()

123456789