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/linux-6.15/drivers/crypto/nx/
H A Dnx-842.c97 p->out += dlen; in update_param()
200 dlen -= hdrsize; in compress()
205 dlen -= dskip; in compress()
208 dlen = round_down(dlen, c->multiple); in compress()
213 dlen = round_down(dlen, c->multiple); in compress()
220 tmplen = dlen; in compress()
277 *dlen = 0; in nx842_crypto_compress()
389 dlen = round_down(dlen, c->multiple); in decompress()
400 tmplen = dlen; in decompress()
426 dlen -= ignore; in decompress()
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/linux-6.15/crypto/
H A Dlz4.c36 u8 *dst, unsigned int *dlen, void *ctx) in __lz4_compress_crypto() argument
39 slen, *dlen, ctx); in __lz4_compress_crypto()
44 *dlen = out_len; in __lz4_compress_crypto()
49 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4_scompress() argument
52 return __lz4_compress_crypto(src, slen, dst, dlen, ctx); in lz4_scompress()
56 u8 *dst, unsigned int *dlen, void *ctx) in __lz4_decompress_crypto() argument
58 int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); in __lz4_decompress_crypto()
63 *dlen = out_len; in __lz4_decompress_crypto()
68 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4_sdecompress() argument
71 return __lz4_decompress_crypto(src, slen, dst, dlen, NULL); in lz4_sdecompress()
H A Dlz4hc.c34 u8 *dst, unsigned int *dlen, void *ctx) in __lz4hc_compress_crypto() argument
37 *dlen, LZ4HC_DEFAULT_CLEVEL, ctx); in __lz4hc_compress_crypto()
42 *dlen = out_len; in __lz4hc_compress_crypto()
47 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4hc_scompress() argument
50 return __lz4hc_compress_crypto(src, slen, dst, dlen, ctx); in lz4hc_scompress()
54 u8 *dst, unsigned int *dlen, void *ctx) in __lz4hc_decompress_crypto() argument
56 int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); in __lz4hc_decompress_crypto()
61 *dlen = out_len; in __lz4hc_decompress_crypto()
66 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4hc_sdecompress() argument
69 return __lz4hc_decompress_crypto(src, slen, dst, dlen, NULL); in lz4hc_sdecompress()
H A Dlzo.c33 u8 *dst, unsigned int *dlen, void *ctx) in __lzo_compress() argument
35 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzo_compress()
43 *dlen = tmp_len; in __lzo_compress()
48 unsigned int slen, u8 *dst, unsigned int *dlen, in lzo_scompress() argument
51 return __lzo_compress(src, slen, dst, dlen, ctx); in lzo_scompress()
55 u8 *dst, unsigned int *dlen) in __lzo_decompress() argument
58 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzo_decompress()
65 *dlen = tmp_len; in __lzo_decompress()
70 unsigned int slen, u8 *dst, unsigned int *dlen, in lzo_sdecompress() argument
73 return __lzo_decompress(src, slen, dst, dlen); in lzo_sdecompress()
H A Dlzo-rle.c33 u8 *dst, unsigned int *dlen, void *ctx) in __lzorle_compress() argument
35 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzorle_compress()
43 *dlen = tmp_len; in __lzorle_compress()
48 unsigned int slen, u8 *dst, unsigned int *dlen, in lzorle_scompress() argument
51 return __lzorle_compress(src, slen, dst, dlen, ctx); in lzorle_scompress()
55 u8 *dst, unsigned int *dlen) in __lzorle_decompress() argument
58 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzorle_decompress()
65 *dlen = tmp_len; in __lzorle_decompress()
70 unsigned int slen, u8 *dst, unsigned int *dlen, in lzorle_sdecompress() argument
73 return __lzorle_decompress(src, slen, dst, dlen); in lzorle_sdecompress()
H A Dzstd.c137 u8 *dst, unsigned int *dlen, void *ctx) in __zstd_compress() argument
143 out_len = zstd_compress_cctx(zctx->cctx, dst, *dlen, src, slen, &params); in __zstd_compress()
146 *dlen = out_len; in __zstd_compress()
151 unsigned int slen, u8 *dst, unsigned int *dlen, in zstd_scompress() argument
154 return __zstd_compress(src, slen, dst, dlen, ctx); in zstd_scompress()
158 u8 *dst, unsigned int *dlen, void *ctx) in __zstd_decompress() argument
163 out_len = zstd_decompress_dctx(zctx->dctx, dst, *dlen, src, slen); in __zstd_decompress()
166 *dlen = out_len; in __zstd_decompress()
171 unsigned int slen, u8 *dst, unsigned int *dlen, in zstd_sdecompress() argument
174 return __zstd_decompress(src, slen, dst, dlen, ctx); in zstd_sdecompress()
H A Dscompress.c185 unsigned int dlen = req->dlen; in scomp_acomp_comp_decomp() local
197 if (!req->dst || !dlen) in scomp_acomp_comp_decomp()
245 n = (dlen - 1) / PAGE_SIZE; in scomp_acomp_comp_decomp()
251 max = dlen; in scomp_acomp_comp_decomp()
253 dlen = min(dlen, max); in scomp_acomp_comp_decomp()
265 dst, &dlen, stream->ctx); in scomp_acomp_comp_decomp()
268 dst, &dlen, stream->ctx); in scomp_acomp_comp_decomp()
276 req->dlen = dlen; in scomp_acomp_comp_decomp()
280 dlen += doff; in scomp_acomp_comp_decomp()
283 if (dlen <= PAGE_SIZE) in scomp_acomp_comp_decomp()
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H A Dakcipher.c28 unsigned int dlen; member
179 mlen = max(data->slen, data->dlen); in crypto_akcipher_sync_prep()
198 akcipher_request_set_crypt(req, sg, sg, data->slen, data->dlen); in crypto_akcipher_sync_prep()
211 memcpy(data->dst, data->buf, data->dlen); in crypto_akcipher_sync_post()
212 data->dlen = data->req->dst_len; in crypto_akcipher_sync_post()
219 void *dst, unsigned int dlen) in crypto_akcipher_sync_encrypt() argument
226 .dlen = dlen, in crypto_akcipher_sync_encrypt()
237 void *dst, unsigned int dlen) in crypto_akcipher_sync_decrypt() argument
244 .dlen = dlen, in crypto_akcipher_sync_decrypt()
250 data.dlen; in crypto_akcipher_sync_decrypt()
H A Ddeflate.c146 u8 *dst, unsigned int *dlen, void *ctx) in __deflate_compress() argument
161 stream->avail_out = *dlen; in __deflate_compress()
169 *dlen = stream->total_out; in __deflate_compress()
175 unsigned int slen, u8 *dst, unsigned int *dlen, in deflate_scompress() argument
178 return __deflate_compress(src, slen, dst, dlen, ctx); in deflate_scompress()
182 u8 *dst, unsigned int *dlen, void *ctx) in __deflate_decompress() argument
198 stream->avail_out = *dlen; in __deflate_decompress()
217 *dlen = stream->total_out; in __deflate_decompress()
223 unsigned int slen, u8 *dst, unsigned int *dlen, in deflate_sdecompress() argument
226 return __deflate_decompress(src, slen, dst, dlen, ctx); in deflate_sdecompress()
H A Dkdf_sp800108.c19 u8 *dst, unsigned int dlen) in crypto_kdf108_ctr_generate() argument
23 const unsigned int h = crypto_shash_digestsize(kmd), dlen_orig = dlen; in crypto_kdf108_ctr_generate()
30 while (dlen) { in crypto_kdf108_ctr_generate()
46 if (dlen < h) { in crypto_kdf108_ctr_generate()
52 memcpy(dst, tmpbuffer, dlen); in crypto_kdf108_ctr_generate()
61 dlen -= h; in crypto_kdf108_ctr_generate()
H A Dacompress.c179 unsigned int dlen = req->dlen; in acomp_reqchain_virt() local
189 acomp_request_set_dst_dma(req, state->dst, dlen); in acomp_reqchain_virt()
191 acomp_request_set_dst_folio(req, state->dfolio, state->doff, dlen); in acomp_reqchain_virt()
224 unsigned int dlen = req->dlen; in acomp_virt_to_sg() local
228 sg_init_one(&state->dsg, dvirt, dlen); in acomp_virt_to_sg()
229 acomp_request_set_dst_sg(req, &state->dsg, dlen); in acomp_virt_to_sg()
232 unsigned int dlen = req->dlen; in acomp_virt_to_sg() local
239 dlen, off % PAGE_SIZE); in acomp_virt_to_sg()
240 acomp_request_set_src_sg(req, &state->dsg, dlen); in acomp_virt_to_sg()
260 fbreq->dlen = req->dlen; in acomp_do_nondma()
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/linux-6.15/fs/isofs/
H A Dnamei.c23 qstr.len = dlen; in isofs_cmp()
25 return dentry->d_name.len != dlen || memcmp(dentry->d_name.name, compare, dlen); in isofs_cmp()
55 int de_len, match, i, dlen; in isofs_find_entry() local
98 dlen = de->name_len[0]; in isofs_find_entry()
111 dlen = i; /* possibly -1 */ in isofs_find_entry()
115 dlen = get_joliet_filename(de, tmpname, dir); in isofs_find_entry()
119 dlen = get_acorn_filename(de, tmpname, dir); in isofs_find_entry()
122 dlen = isofs_name_translate(de, tmpname, dir); in isofs_find_entry()
131 if (dlen > 0 && in isofs_find_entry()
136 if (dpnt && (dlen > 1 || dpnt[0] > 1)) in isofs_find_entry()
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/linux-6.15/drivers/crypto/cavium/zip/
H A Dzip_crypto.c123 u8 *dst, unsigned int *dlen, in zip_compress() argument
131 if (!zip_ctx || !src || !dst || !dlen) in zip_compress()
145 zip_ops->output_len = *dlen; in zip_compress()
151 *dlen = zip_ops->output_len; in zip_compress()
152 memcpy(dst, zip_ops->output, *dlen); in zip_compress()
159 u8 *dst, unsigned int *dlen, in zip_decompress() argument
167 if (!zip_ctx || !src || !dst || !dlen) in zip_decompress()
186 zip_ops->output_len = *dlen; in zip_decompress()
191 *dlen = zip_ops->output_len; in zip_decompress()
192 memcpy(dst, zip_ops->output, *dlen); in zip_decompress()
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/linux-6.15/net/netfilter/
H A Dnf_conntrack_ftp.c150 static int try_rfc959(const char *data, size_t dlen, in try_rfc959() argument
177 static int try_rfc1123(const char *data, size_t dlen, in try_rfc1123() argument
182 for (i = 0; i < dlen; i++) in try_rfc1123()
186 if (i == dlen) in try_rfc1123()
201 for (i = start; i < dlen; i++) { in get_port()
229 if (dlen <= 3) { in try_eprt()
257 length = get_ipv6_addr(data + 3, dlen - 3, in try_eprt()
276 if (dlen <= 3) return 0; in try_epsv_response()
300 if (dlen <= plen) { in find_pattern()
302 if (strncasecmp(data, pattern, dlen) == 0) in find_pattern()
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/linux-6.15/tools/hv/
H A Dvmbus_bufring.c179 uint32_t dlen, uint32_t flags) in rte_vmbus_chan_send() argument
188 pktlen = hlen + dlen; in rte_vmbus_chan_send()
200 iov[1].iov_len = dlen; in rte_vmbus_chan_send()
241 if (avail < dlen + sizeof(uint64_t)) in vmbus_rxbr_peek()
270 rindex = vmbus_rxbr_copyfrom(rbr, rindex, data, dlen); in vmbus_rxbr_read()
289 uint32_t dlen, bufferlen = *len; in rte_vmbus_chan_recv_raw() local
304 dlen = pkt.tlen << VMBUS_CHANPKT_SIZE_SHIFT; in rte_vmbus_chan_recv_raw()
305 *len = dlen; in rte_vmbus_chan_recv_raw()
308 if (unlikely(dlen > bufferlen)) in rte_vmbus_chan_recv_raw()
312 error = vmbus_rxbr_read(rxbr, data, dlen, 0); in rte_vmbus_chan_recv_raw()
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/linux-6.15/drivers/bluetooth/
H A Dh4_recv.h106 u16 dlen; in h4_recv_buf() local
111 dlen = 0; in h4_recv_buf()
115 dlen = skb->data[(&pkts[i])->loff]; in h4_recv_buf()
116 hci_skb_expect(skb) += dlen; in h4_recv_buf()
118 if (skb_tailroom(skb) < dlen) { in h4_recv_buf()
125 dlen = get_unaligned_le16(skb->data + in h4_recv_buf()
127 hci_skb_expect(skb) += dlen; in h4_recv_buf()
129 if (skb_tailroom(skb) < dlen) { in h4_recv_buf()
140 if (!dlen) { in h4_recv_buf()
H A Dhci_h4.c220 u16 dlen; in h4_recv_buf() local
225 dlen = 0; in h4_recv_buf()
229 dlen = skb->data[(&pkts[i])->loff]; in h4_recv_buf()
230 hci_skb_expect(skb) += dlen; in h4_recv_buf()
232 if (skb_tailroom(skb) < dlen) { in h4_recv_buf()
239 dlen = get_unaligned_le16(skb->data + in h4_recv_buf()
241 hci_skb_expect(skb) += dlen; in h4_recv_buf()
243 if (skb_tailroom(skb) < dlen) { in h4_recv_buf()
254 if (!dlen) { in h4_recv_buf()
/linux-6.15/security/keys/
H A Ddh.c127 ssize_t dlen; in __keyctl_dh_compute() local
180 if (dlen < 0) { in __keyctl_dh_compute()
181 ret = dlen; in __keyctl_dh_compute()
184 dh_inputs.p_size = dlen; in __keyctl_dh_compute()
186 dlen = dh_data_from_key(pcopy.base, &dh_inputs.g); in __keyctl_dh_compute()
187 if (dlen < 0) { in __keyctl_dh_compute()
188 ret = dlen; in __keyctl_dh_compute()
191 dh_inputs.g_size = dlen; in __keyctl_dh_compute()
194 if (dlen < 0) { in __keyctl_dh_compute()
195 ret = dlen; in __keyctl_dh_compute()
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/linux-6.15/net/xfrm/
H A Dxfrm_ipcomp.c52 int len, dlen; in ipcomp_post_acomp() local
59 dlen = req->dlen; in ipcomp_post_acomp()
66 skb->truesize += dlen; in ipcomp_post_acomp()
67 skb->data_len = dlen; in ipcomp_post_acomp()
68 skb->len += dlen; in ipcomp_post_acomp()
79 if (dlen < len) in ipcomp_post_acomp()
80 len = dlen; in ipcomp_post_acomp()
85 } while ((dlen -= len)); in ipcomp_post_acomp()
116 int dlen) in ipcomp_setup_req() argument
180 for (i = 0; i < dnfrags && total < dlen; i++) { in ipcomp_setup_req()
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/linux-6.15/include/crypto/internal/
H A Dscompress.h36 unsigned int slen, u8 *dst, unsigned int *dlen,
39 unsigned int slen, u8 *dst, unsigned int *dlen,
75 u8 *dst, unsigned int *dlen, void *ctx) in crypto_scomp_compress() argument
77 return crypto_scomp_alg(tfm)->compress(tfm, src, slen, dst, dlen, ctx); in crypto_scomp_compress()
82 u8 *dst, unsigned int *dlen, in crypto_scomp_decompress() argument
85 return crypto_scomp_alg(tfm)->decompress(tfm, src, slen, dst, dlen, in crypto_scomp_decompress()
/linux-6.15/include/crypto/
H A Dacompress.h108 unsigned int dlen; member
373 unsigned int dlen) in acomp_request_set_params() argument
378 req->dlen = dlen; in acomp_request_set_params()
486 unsigned int dlen) in acomp_request_set_dst_sg() argument
489 req->dlen = dlen; in acomp_request_set_dst_sg()
507 u8 *dst, unsigned int dlen) in acomp_request_set_dst_dma() argument
510 req->dlen = dlen; in acomp_request_set_dst_dma()
528 u8 *dst, unsigned int dlen) in acomp_request_set_dst_nondma() argument
531 req->dlen = dlen; in acomp_request_set_dst_nondma()
554 req->dlen = len; in acomp_request_set_dst_folio()
H A Drng.h46 u8 *dst, unsigned int dlen);
144 u8 *dst, unsigned int dlen) in crypto_rng_generate() argument
146 return crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen); in crypto_rng_generate()
161 u8 *rdata, unsigned int dlen) in crypto_rng_get_bytes() argument
163 return crypto_rng_generate(tfm, NULL, 0, rdata, dlen); in crypto_rng_get_bytes()
/linux-6.15/drivers/crypto/intel/qat/qat_common/
H A Dqat_comp_req.h12 u64 dst, u32 dlen, u64 opaque) in qat_comp_create_req() argument
22 fw_req->comn_mid.dst_length = dlen; in qat_comp_create_req()
25 req_pars->out_buffer_sz = dlen; in qat_comp_create_req()
30 u64 dst, u32 dlen, in qat_comp_create_compression_req() argument
33 qat_comp_create_req(ctx, req, src, slen, dst, dlen, opaque); in qat_comp_create_compression_req()
38 u64 dst, u32 dlen, in qat_comp_create_decompression_req() argument
44 qat_comp_create_req(fw_tmpl, req, src, slen, dst, dlen, opaque); in qat_comp_create_decompression_req()
/linux-6.15/drivers/block/zram/
H A Dbackend_842.c35 unsigned int dlen = req->dst_len; in compress_842() local
38 ret = sw842_compress(req->src, req->src_len, req->dst, &dlen, in compress_842()
41 req->dst_len = dlen; in compress_842()
48 unsigned int dlen = req->dst_len; in decompress_842() local
50 return sw842_decompress(req->src, req->src_len, req->dst, &dlen); in decompress_842()
/linux-6.15/lib/reed_solomon/
H A Dtest_rslib.c157 int dlen = len - nroots; in get_rcw_we() local
166 for (i = 0; i < dlen; i++) in get_rcw_we()
169 memset(c + dlen, 0, nroots * sizeof(*c)); in get_rcw_we()
170 encode_rs16(rs, c, dlen, c + dlen, 0); in get_rcw_we()
264 int dlen = len - rs->codec->nroots; in test_uc() local
279 derrs = decode_rs16(rs, r, r + dlen, dlen, in test_uc()
285 derrs = decode_rs16(rs, NULL, NULL, dlen, in test_uc()
290 derrs = decode_rs16(rs, r, r + dlen, dlen, in test_uc()
371 int dlen = len - nroots; in test_bc() local
379 derrs = decode_rs16(rs, r, r + dlen, dlen, in test_bc()
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