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Searched refs:dlen (Results 1 – 25 of 224) sorted by relevance

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/openbmc/qemu/crypto/
H A Dder.c31 size_t dlen; member
112 static uint8_t qcrypto_der_peek_byte(const uint8_t **data, size_t *dlen) in qcrypto_der_peek_byte() argument
118 size_t *dlen, in qcrypto_der_cut_nbytes() argument
122 *dlen -= nbytes; in qcrypto_der_cut_nbytes()
125 static uint8_t qcrypto_der_cut_byte(const uint8_t **data, size_t *dlen) in qcrypto_der_cut_byte() argument
127 uint8_t val = qcrypto_der_peek_byte(data, dlen); in qcrypto_der_cut_byte()
129 qcrypto_der_cut_nbytes(data, dlen, 1); in qcrypto_der_cut_byte()
145 static int qcrypto_der_extract_definite_data(const uint8_t **data, size_t *dlen, in qcrypto_der_extract_definite_data() argument
151 uint8_t byte_count = qcrypto_der_cut_byte(data, dlen); in qcrypto_der_extract_definite_data()
155 if (byte_count > *dlen) { in qcrypto_der_extract_definite_data()
[all …]
H A Dder.h58 size_t *dlen,
80 size_t *dlen,
103 size_t *dlen,
126 size_t *dlen,
149 size_t *dlen,
174 size_t *dlen, int tag_id,
/openbmc/u-boot/fs/btrfs/
H A Dextent-io.c16 u32 clen, dlen, orig_size = size, res; in btrfs_read_extent_inline() local
24 dlen = extent->ram_bytes; in btrfs_read_extent_inline()
26 if (offset > dlen) in btrfs_read_extent_inline()
29 if (size > dlen - offset) in btrfs_read_extent_inline()
30 size = dlen - offset; in btrfs_read_extent_inline()
37 if (dlen > orig_size) { in btrfs_read_extent_inline()
38 dbuf = malloc(dlen); in btrfs_read_extent_inline()
45 res = btrfs_decompress(extent->compression, cbuf, clen, dbuf, dlen); in btrfs_read_extent_inline()
46 if (res == -1 || res != dlen) in btrfs_read_extent_inline()
49 if (dlen > orig_size) { in btrfs_read_extent_inline()
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H A Dcompression.c13 static u32 decompress_lzo(const u8 *cbuf, u32 clen, u8 *dbuf, u32 dlen) in decompress_lzo() argument
27 if (tot_len == 0 && dlen) in decompress_lzo()
44 out_len = dlen; in decompress_lzo()
52 dlen -= out_len; in decompress_lzo()
63 static u32 decompress_zlib(const u8 *_cbuf, u32 clen, u8 *dbuf, u32 dlen) in decompress_zlib() argument
77 stream.avail_out = dlen; in decompress_zlib()
111 u32 btrfs_decompress(u8 type, const char *c, u32 clen, char *d, u32 dlen) in btrfs_decompress() argument
122 res = dlen < clen ? dlen : clen; in btrfs_decompress()
126 return decompress_zlib(cbuf, clen, dbuf, dlen); in btrfs_decompress()
128 return decompress_lzo(cbuf, clen, dbuf, dlen); in btrfs_decompress()
/openbmc/linux/drivers/crypto/nx/
H A Dnx-842.c88 unsigned int slen, unsigned int dlen) in update_param() argument
92 if (p->oremain < dlen) in update_param()
97 p->out += dlen; in update_param()
98 p->oremain -= dlen; in update_param()
99 p->ototal += dlen; in update_param()
165 unsigned int slen = p->iremain, dlen = p->oremain, tmplen; in compress() local
174 if (p->oremain == 0 || hdrsize + c->minimum > dlen) in compress()
195 dlen -= hdrsize; in compress()
200 dlen -= dskip; in compress()
202 if (dlen % c->multiple) in compress()
[all …]
/openbmc/linux/crypto/
H A Dlz4.c54 u8 *dst, unsigned int *dlen, void *ctx) in __lz4_compress_crypto() argument
57 slen, *dlen, ctx); in __lz4_compress_crypto()
62 *dlen = out_len; in __lz4_compress_crypto()
67 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4_scompress() argument
70 return __lz4_compress_crypto(src, slen, dst, dlen, ctx); in lz4_scompress()
74 unsigned int slen, u8 *dst, unsigned int *dlen) in lz4_compress_crypto() argument
78 return __lz4_compress_crypto(src, slen, dst, dlen, ctx->lz4_comp_mem); in lz4_compress_crypto()
82 u8 *dst, unsigned int *dlen, void *ctx) in __lz4_decompress_crypto() argument
84 int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); in __lz4_decompress_crypto()
89 *dlen = out_len; in __lz4_decompress_crypto()
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H A Dlz4hc.c53 u8 *dst, unsigned int *dlen, void *ctx) in __lz4hc_compress_crypto() argument
56 *dlen, LZ4HC_DEFAULT_CLEVEL, ctx); in __lz4hc_compress_crypto()
61 *dlen = out_len; in __lz4hc_compress_crypto()
66 unsigned int slen, u8 *dst, unsigned int *dlen, in lz4hc_scompress() argument
69 return __lz4hc_compress_crypto(src, slen, dst, dlen, ctx); in lz4hc_scompress()
74 unsigned int *dlen) in lz4hc_compress_crypto() argument
78 return __lz4hc_compress_crypto(src, slen, dst, dlen, in lz4hc_compress_crypto()
83 u8 *dst, unsigned int *dlen, void *ctx) in __lz4hc_decompress_crypto() argument
85 int out_len = LZ4_decompress_safe(src, dst, slen, *dlen); in __lz4hc_decompress_crypto()
90 *dlen = out_len; in __lz4hc_decompress_crypto()
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H A Dlzo.c53 u8 *dst, unsigned int *dlen, void *ctx) in __lzo_compress() argument
55 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzo_compress()
63 *dlen = tmp_len; in __lzo_compress()
68 unsigned int slen, u8 *dst, unsigned int *dlen) in lzo_compress() argument
72 return __lzo_compress(src, slen, dst, dlen, ctx->lzo_comp_mem); in lzo_compress()
76 unsigned int slen, u8 *dst, unsigned int *dlen, in lzo_scompress() argument
79 return __lzo_compress(src, slen, dst, dlen, ctx); in lzo_scompress()
83 u8 *dst, unsigned int *dlen) in __lzo_decompress() argument
86 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzo_decompress()
93 *dlen = tmp_len; in __lzo_decompress()
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H A Dlzo-rle.c53 u8 *dst, unsigned int *dlen, void *ctx) in __lzorle_compress() argument
55 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzorle_compress()
63 *dlen = tmp_len; in __lzorle_compress()
68 unsigned int slen, u8 *dst, unsigned int *dlen) in lzorle_compress() argument
72 return __lzorle_compress(src, slen, dst, dlen, ctx->lzorle_comp_mem); in lzorle_compress()
76 unsigned int slen, u8 *dst, unsigned int *dlen, in lzorle_scompress() argument
79 return __lzorle_compress(src, slen, dst, dlen, ctx); in lzorle_scompress()
83 u8 *dst, unsigned int *dlen) in __lzorle_decompress() argument
86 size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ in __lzorle_decompress()
93 *dlen = tmp_len; in __lzorle_decompress()
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H A Dzstd.c151 u8 *dst, unsigned int *dlen, void *ctx) in __zstd_compress() argument
157 out_len = zstd_compress_cctx(zctx->cctx, dst, *dlen, src, slen, &params); in __zstd_compress()
160 *dlen = out_len; in __zstd_compress()
165 unsigned int slen, u8 *dst, unsigned int *dlen) in zstd_compress() argument
169 return __zstd_compress(src, slen, dst, dlen, ctx); in zstd_compress()
173 unsigned int slen, u8 *dst, unsigned int *dlen, in zstd_scompress() argument
176 return __zstd_compress(src, slen, dst, dlen, ctx); in zstd_scompress()
180 u8 *dst, unsigned int *dlen, void *ctx) in __zstd_decompress() argument
185 out_len = zstd_decompress_dctx(zctx->dctx, dst, *dlen, src, slen); in __zstd_decompress()
188 *dlen = out_len; in __zstd_decompress()
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H A Ddeflate.c177 u8 *dst, unsigned int *dlen, void *ctx) in __deflate_compress() argument
192 stream->avail_out = *dlen; in __deflate_compress()
200 *dlen = stream->total_out; in __deflate_compress()
206 unsigned int slen, u8 *dst, unsigned int *dlen) in deflate_compress() argument
210 return __deflate_compress(src, slen, dst, dlen, dctx); in deflate_compress()
214 unsigned int slen, u8 *dst, unsigned int *dlen, in deflate_scompress() argument
217 return __deflate_compress(src, slen, dst, dlen, ctx); in deflate_scompress()
221 u8 *dst, unsigned int *dlen, void *ctx) in __deflate_decompress() argument
237 stream->avail_out = *dlen; in __deflate_decompress()
256 *dlen = stream->total_out; in __deflate_decompress()
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H A D842.c67 u8 *dst, unsigned int *dlen) in crypto842_compress() argument
71 return sw842_compress(src, slen, dst, dlen, ctx->wmem); in crypto842_compress()
76 u8 *dst, unsigned int *dlen, void *ctx) in crypto842_scompress() argument
78 return sw842_compress(src, slen, dst, dlen, ctx); in crypto842_scompress()
83 u8 *dst, unsigned int *dlen) in crypto842_decompress() argument
85 return sw842_decompress(src, slen, dst, dlen); in crypto842_decompress()
90 u8 *dst, unsigned int *dlen, void *ctx) in crypto842_sdecompress() argument
92 return sw842_decompress(src, slen, dst, dlen); in crypto842_sdecompress()
H A Dscompress.c120 unsigned int dlen; in scomp_acomp_comp_decomp() local
126 if (req->dst && !req->dlen) in scomp_acomp_comp_decomp()
129 if (!req->dlen || req->dlen > SCOMP_SCRATCH_SIZE) in scomp_acomp_comp_decomp()
130 req->dlen = SCOMP_SCRATCH_SIZE; in scomp_acomp_comp_decomp()
132 dlen = req->dlen; in scomp_acomp_comp_decomp()
140 scratch->dst, &req->dlen, *ctx); in scomp_acomp_comp_decomp()
143 scratch->dst, &req->dlen, *ctx); in scomp_acomp_comp_decomp()
146 req->dst = sgl_alloc(req->dlen, GFP_ATOMIC, NULL); in scomp_acomp_comp_decomp()
151 } else if (req->dlen > dlen) { in scomp_acomp_comp_decomp()
155 scatterwalk_map_and_copy(scratch->dst, req->dst, 0, req->dlen, in scomp_acomp_comp_decomp()
/openbmc/linux/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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/openbmc/linux/fs/isofs/
H A Dnamei.c19 isofs_cmp(struct dentry *dentry, const char *compare, int dlen) in isofs_cmp() argument
23 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()
101 if (de_len < dlen + sizeof(struct iso_directory_record)) { 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()
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/openbmc/qemu/tests/unit/
H A Dtest-xbzrle.c46 int dlen = 0; in test_encode_decode_zero() local
57 dlen = xbzrle_encode_buffer(buffer, buffer, XBZRLE_PAGE_SIZE, in test_encode_decode_zero()
59 g_assert(dlen == 0); in test_encode_decode_zero()
70 int dlen = 0; in test_encode_decode_unchanged() local
81 dlen = xbzrle_encode_buffer(test, test, XBZRLE_PAGE_SIZE, in test_encode_decode_unchanged()
83 g_assert(dlen == 0); in test_encode_decode_unchanged()
94 int dlen = 0, rc = 0; in test_encode_decode_1_byte() local
99 dlen = xbzrle_encode_buffer(buffer, test, XBZRLE_PAGE_SIZE, in test_encode_decode_1_byte()
101 g_assert(dlen == (uleb128_encode_small(&buf[0], 4095) + 2)); in test_encode_decode_1_byte()
103 rc = xbzrle_decode_buffer(compressed, dlen, buffer, XBZRLE_PAGE_SIZE); in test_encode_decode_1_byte()
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H A Dtest-crypto-der.c182 static int qcrypto_wrapped_decode_ctx_tag0(const uint8_t **data, size_t *dlen, in qcrypto_wrapped_decode_ctx_tag0() argument
186 return qcrypto_der_decode_ctx_tag(data, dlen, 0, cb, opaque, errp); in qcrypto_wrapped_decode_ctx_tag0()
189 static int qcrypto_wrapped_decode_ctx_tag1(const uint8_t **data, size_t *dlen, in qcrypto_wrapped_decode_ctx_tag1() argument
193 return qcrypto_der_decode_ctx_tag(data, dlen, 1, cb, opaque, errp); in qcrypto_wrapped_decode_ctx_tag1()
198 int (*action) (const uint8_t **data, size_t *dlen,
217 size_t dlen; member
238 ctx[seq_depth].dlen = test_data->test_data_len; in test_ans1()
249 g_assert(checker->action(&c->data, &c->dlen, checker_callback, in test_ans1()
255 ctx[seq_depth].dlen = checker->exp_vlen; in test_ans1()
257 while (seq_depth != 0 && ctx[seq_depth].dlen == 0) { in test_ans1()
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/openbmc/linux/net/netfilter/
H A Dnf_conntrack_ftp.c109 get_ipv6_addr(const char *src, size_t dlen, struct in6_addr *dst, u_int8_t term) in get_ipv6_addr() argument
112 int ret = in6_pton(src, min_t(size_t, dlen, 0xffff), (u8 *)dst, term, &end); in get_ipv6_addr()
118 static int try_number(const char *data, size_t dlen, u_int32_t array[], in try_number() argument
126 for (i = 0, len = 0; len < dlen && i < array_size; len++, data++) { in try_number()
150 static int try_rfc959(const char *data, size_t dlen, in try_rfc959() argument
157 length = try_number(data, dlen, array, 6, ',', term); in try_rfc959()
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()
191 return try_rfc959(data + i, dlen - i, cmd, 0, offset); in try_rfc1123()
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/openbmc/linux/drivers/crypto/intel/qat/qat_common/
H A Dqat_comp_algs.c82 unsigned int dlen = CRYPTO_ACOMP_DST_MAX; in qat_comp_resubmit() local
87 areq->dlen = dlen; in qat_comp_resubmit()
91 qat_req->dir == COMPRESSION ? "comp" : "decomp", dlen); in qat_comp_resubmit()
93 ret = qat_bl_realloc_map_new_dst(accel_dev, &areq->dst, dlen, qat_bufs, in qat_comp_resubmit()
101 qat_comp_override_dst(req, dfbuf, dlen); in qat_comp_resubmit()
151 areq->dlen += QAT_RFC_1950_HDR_SIZE; in qat_comp_rfc1950_callback()
153 scatterwalk_map_and_copy(&qat_produced_adler, areq->dst, areq->dlen, in qat_comp_rfc1950_callback()
155 areq->dlen += QAT_RFC_1950_FOOTER_SIZE; in qat_comp_rfc1950_callback()
202 areq->slen, areq->dlen, consumed, produced, cmp_err, xlt_err); in qat_comp_generic_callback()
204 areq->dlen = 0; in qat_comp_generic_callback()
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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()
28 static inline void qat_comp_override_dst(void *req, u64 dst, u32 dlen) in qat_comp_override_dst() argument
34 fw_req->comn_mid.dst_length = dlen; in qat_comp_override_dst()
35 req_pars->out_buffer_sz = dlen; in qat_comp_override_dst()
40 u64 dst, u32 dlen, in qat_comp_create_compression_req() argument
43 qat_comp_create_req(ctx, req, src, slen, dst, dlen, opaque); in qat_comp_create_compression_req()
48 u64 dst, u32 dlen, in qat_comp_create_decompression_req() argument
54 qat_comp_create_req(fw_tmpl, req, src, slen, dst, dlen, opaque); in qat_comp_create_decompression_req()
/openbmc/qemu/migration/
H A Dxbzrle.c24 uint8_t *dst, int dlen) in xbzrle_encode_buffer_avx512() argument
55 if (d + 2 > dlen) { in xbzrle_encode_buffer_avx512()
61 if (d + nzrun_len > dlen) { in xbzrle_encode_buffer_avx512()
115 if (d + nzrun_len > dlen) { in xbzrle_encode_buffer_avx512()
130 if (d + nzrun_len > dlen) { in xbzrle_encode_buffer_avx512()
141 int slen, uint8_t *dst, int dlen);
156 uint8_t *dst, int dlen) in xbzrle_encode_buffer() argument
158 return accel_func(old_buf, new_buf, slen, dst, dlen); in xbzrle_encode_buffer()
175 uint8_t *dst, int dlen) in xbzrle_encode_buffer() argument
187 if (d + 2 > dlen) { in xbzrle_encode_buffer()
[all …]
/openbmc/linux/drivers/bluetooth/
H A Dh4_recv.h99 u16 dlen; in h4_recv_buf() local
104 dlen = 0; in h4_recv_buf()
108 dlen = skb->data[(&pkts[i])->loff]; in h4_recv_buf()
109 hci_skb_expect(skb) += dlen; in h4_recv_buf()
111 if (skb_tailroom(skb) < dlen) { in h4_recv_buf()
118 dlen = get_unaligned_le16(skb->data + in h4_recv_buf()
120 hci_skb_expect(skb) += dlen; in h4_recv_buf()
122 if (skb_tailroom(skb) < dlen) { in h4_recv_buf()
133 if (!dlen) { in h4_recv_buf()
H A Dbtmtk.c116 int err, dlen, i, status; in btmtk_setup_firmware_79xx() local
159 wmt_params.dlen = MTK_SEC_MAP_NEED_SEND_SIZE + 1; in btmtk_setup_firmware_79xx()
189 dlen = min_t(int, 250, dl_size); in btmtk_setup_firmware_79xx()
193 } else if (dl_size - dlen <= 0) { in btmtk_setup_firmware_79xx()
200 wmt_params.dlen = dlen; in btmtk_setup_firmware_79xx()
210 dl_size -= dlen; in btmtk_setup_firmware_79xx()
211 fw_ptr += dlen; in btmtk_setup_firmware_79xx()
234 int err, dlen; in btmtk_setup_firmware() local
247 wmt_params.dlen = sizeof(param); in btmtk_setup_firmware()
274 dlen = min_t(int, 250, fw_size); in btmtk_setup_firmware()
[all …]
/openbmc/linux/security/keys/
H A Ddh.c127 ssize_t dlen; in __keyctl_dh_compute() local
179 dlen = dh_data_from_key(pcopy.prime, &dh_inputs.p); in __keyctl_dh_compute()
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()
193 dlen = dh_data_from_key(pcopy.private, &dh_inputs.key); in __keyctl_dh_compute()
[all …]
/openbmc/qemu/hw/i2c/
H A Dbcm2835_i2c.c101 readval = s->dlen; in bcm2835_i2c_read()
110 s->dlen -= 1; in bcm2835_i2c_read()
112 if (s->dlen == 0) { in bcm2835_i2c_read()
153 if (s->dlen == 0) { in bcm2835_i2c_write()
163 s->dlen = s->last_dlen; in bcm2835_i2c_write()
171 s->dlen = writeval; in bcm2835_i2c_write()
182 s->dlen -= 1; in bcm2835_i2c_write()
188 if (s->dlen == 0) { in bcm2835_i2c_write()
237 s->dlen = 0x0; in bcm2835_i2c_reset()
251 VMSTATE_UINT32(dlen, BCM2835I2CState),

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