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Searched refs:src_len (Results 1 – 25 of 94) sorted by relevance

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/linux-6.12.1/lib/crypto/
Dchacha20poly1305.c57 __chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in __chacha20poly1305_encrypt() argument
74 chacha20_crypt(chacha_state, dst, src, src_len); in __chacha20poly1305_encrypt()
76 poly1305_update(&poly1305_state, dst, src_len); in __chacha20poly1305_encrypt()
77 if (src_len & 0xf) in __chacha20poly1305_encrypt()
78 poly1305_update(&poly1305_state, pad0, 0x10 - (src_len & 0xf)); in __chacha20poly1305_encrypt()
81 b.lens[1] = cpu_to_le64(src_len); in __chacha20poly1305_encrypt()
84 poly1305_final(&poly1305_state, dst + src_len); in __chacha20poly1305_encrypt()
90 void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in chacha20poly1305_encrypt() argument
105 __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, chacha_state); in chacha20poly1305_encrypt()
112 void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in xchacha20poly1305_encrypt() argument
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/linux-6.12.1/lib/
Ddecompress_unlzo.c105 u32 src_len, dst_len; in unlzo() local
207 src_len = get_unaligned_be32(in_buf); in unlzo()
211 if (src_len <= 0 || src_len > dst_len) { in unlzo()
217 if (fill && in_len < src_len) { in unlzo()
218 skip = fill(in_buf + in_len, src_len - in_len); in unlzo()
222 if (in_len < src_len) { in unlzo()
231 if (unlikely(dst_len == src_len)) in unlzo()
232 memcpy(out_buf, in_buf, src_len); in unlzo()
234 r = lzo1x_decompress_safe((u8 *) in_buf, src_len, in unlzo()
248 *posp += src_len + 12; in unlzo()
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/linux-6.12.1/arch/s390/include/asm/
Dcpacf.h402 u8 *dest, const u8 *src, long src_len) in cpacf_km() argument
408 s.odd = (unsigned long)src_len; in cpacf_km()
419 return src_len - s.odd; in cpacf_km()
434 u8 *dest, const u8 *src, long src_len) in cpacf_kmc() argument
440 s.odd = (unsigned long)src_len; in cpacf_kmc()
451 return src_len - s.odd; in cpacf_kmc()
463 const u8 *src, long src_len) in cpacf_kimd() argument
468 s.odd = (unsigned long)src_len; in cpacf_kimd()
488 const u8 *src, long src_len) in cpacf_klmd() argument
493 s.odd = (unsigned long)src_len; in cpacf_klmd()
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/linux-6.12.1/fs/bcachefs/
Dcompress.c156 size_t src_len = src->bi_iter.bi_size; in __bio_uncompress() local
167 src_len, dst_len, dst_len); in __bio_uncompress()
174 .avail_in = src_len, in __bio_uncompress()
195 if (real_src_len > src_len - 4) in __bio_uncompress()
298 void *src, size_t src_len, in attempt_compress() argument
307 int len = src_len; in attempt_compress()
312 if (len < src_len) in attempt_compress()
319 src_len, dst_len, in attempt_compress()
328 .avail_in = src_len, in attempt_compress()
372 src, src_len, in attempt_compress()
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/linux-6.12.1/include/crypto/
Dchacha20poly1305.h18 void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
24 chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
28 void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
34 u8 *dst, const u8 *src, const size_t src_len, const u8 *ad,
38 bool chacha20poly1305_encrypt_sg_inplace(struct scatterlist *src, size_t src_len,
43 bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len,
Dakcipher.h39 unsigned int src_len; member
254 unsigned int src_len, in akcipher_request_set_crypt() argument
259 req->src_len = src_len; in akcipher_request_set_crypt()
/linux-6.12.1/net/smc/
Dsmc_tx.c357 size_t src_off, size_t src_len, in smcr_tx_rdma_writes() argument
366 int src_len_sum = src_len, dst_len_sum = dst_len; in smcr_tx_rdma_writes()
388 sge[srcchunk].length = src_len; in smcr_tx_rdma_writes()
394 src_off += src_len; in smcr_tx_rdma_writes()
401 src_len = dst_len - src_len; /* remainder */ in smcr_tx_rdma_writes()
402 src_len_sum += src_len; in smcr_tx_rdma_writes()
413 src_len = min_t(int, dst_len, conn->sndbuf_desc->len - in smcr_tx_rdma_writes()
415 src_len_sum = src_len; in smcr_tx_rdma_writes()
422 size_t src_off, size_t src_len, in smcd_tx_rdma_writes() argument
425 int src_len_sum = src_len, dst_len_sum = dst_len; in smcd_tx_rdma_writes()
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/linux-6.12.1/net/ipv4/
Dfib_rules.c38 u8 src_len; member
54 if (r->dst_len || r->src_len || r->dscp) in fib4_rule_matchall()
287 if (frh->src_len) in fib4_rule_configure()
304 rule4->src_len = frh->src_len; in fib4_rule_configure()
305 rule4->srcmask = inet_make_mask(rule4->src_len); in fib4_rule_configure()
344 if (frh->src_len && (rule4->src_len != frh->src_len)) in fib4_rule_compare()
368 if (frh->src_len && (rule4->src != nla_get_in_addr(tb[FRA_SRC]))) in fib4_rule_compare()
383 frh->src_len = rule4->src_len; in fib4_rule_fill()
396 (rule4->src_len && in fib4_rule_fill()
/linux-6.12.1/include/linux/
Dccp.h183 u64 src_len; /* In bytes */ member
243 u64 src_len; /* In bytes */ member
292 u64 src_len; /* In bytes */ member
354 u64 src_len; /* In bytes */ member
382 u32 src_len; /* In bytes */ member
441 u64 src_len; /* In bytes */ member
470 u64 src_len; /* In bytes */ member
Dlzo.h24 int lzo1x_1_compress(const unsigned char *src, size_t src_len,
28 int lzorle1x_1_compress(const unsigned char *src, size_t src_len,
32 int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
/linux-6.12.1/drivers/misc/mei/
Dvsc-tp.c161 int ret, offset = 0, cpy_len, src_len, dst_len = sizeof(struct vsc_tp_packet); in vsc_tp_xfer_helper() local
178 src_len = next_xfer_len; in vsc_tp_xfer_helper()
184 src_len = next_xfer_len - (src - rx_buf); in vsc_tp_xfer_helper()
188 while (src_len > 0) { in vsc_tp_xfer_helper()
189 cpy_len = min(src_len, dst_len); in vsc_tp_xfer_helper()
193 src_len -= cpy_len; in vsc_tp_xfer_helper()
201 if (!src_len) in vsc_tp_xfer_helper()
215 if (src_len) { in vsc_tp_xfer_helper()
218 cpy_len = min(src_len, remain); in vsc_tp_xfer_helper()
222 src_len -= cpy_len; in vsc_tp_xfer_helper()
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/linux-6.12.1/drivers/block/zram/
Dbackend_lz4hc.c77 ret = LZ4_compress_HC(req->src, req->dst, req->src_len, in lz4hc_compress()
88 req->src_len, req->dst_len); in lz4hc_compress()
103 ret = LZ4_decompress_safe(req->src, req->dst, req->src_len, in lz4hc_decompress()
112 req->dst, req->src_len, in lz4hc_decompress()
Dbackend_lz4.c77 ret = LZ4_compress_fast(req->src, req->dst, req->src_len, in lz4_compress()
86 req->dst, req->src_len, in lz4_compress()
102 ret = LZ4_decompress_safe(req->src, req->dst, req->src_len, in lz4_decompress()
111 req->dst, req->src_len, in lz4_decompress()
Dbackend_zstd.c187 req->src, req->src_len, &zp->cprm); in zstd_compress()
191 req->src_len, in zstd_compress()
208 req->src, req->src_len); in zstd_decompress()
212 req->src_len, zp->ddict); in zstd_decompress()
Dzcomp.c127 .src_len = PAGE_SIZE, in zcomp_compress()
139 const void *src, unsigned int src_len, void *dst) in zcomp_decompress() argument
144 .src_len = src_len, in zcomp_decompress()
Dbackend_842.c38 ret = sw842_compress(req->src, req->src_len, req->dst, &dlen, in compress_842()
50 return sw842_decompress(req->src, req->src_len, req->dst, &dlen); in decompress_842()
Dbackend_lzo.c36 ret = lzo1x_1_compress(req->src, req->src_len, req->dst, in lzo_compress()
46 ret = lzo1x_decompress_safe(req->src, req->src_len, in lzo_decompress()
Dbackend_lzorle.c36 ret = lzorle1x_1_compress(req->src, req->src_len, req->dst, in lzorle_compress()
46 ret = lzo1x_decompress_safe(req->src, req->src_len, in lzorle_decompress()
/linux-6.12.1/crypto/
Drsa-pkcs1pad.c260 if (req->src_len > ctx->key_size - 11) in pkcs1pad_encrypt()
268 req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, in pkcs1pad_encrypt()
273 ps_end = ctx->key_size - req->src_len - 2; in pkcs1pad_encrypt()
280 ctx->key_size - 1 - req->src_len, req->src); in pkcs1pad_encrypt()
371 if (!ctx->key_size || req->src_len != ctx->key_size) in pkcs1pad_decrypt()
387 req_ctx->out_sg, req->src_len, in pkcs1pad_decrypt()
414 if (req->src_len + digest_info_size > ctx->key_size - 11) in pkcs1pad_sign()
422 req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, in pkcs1pad_sign()
427 ps_end = ctx->key_size - digest_info_size - req->src_len - 2; in pkcs1pad_sign()
437 ctx->key_size - 1 - req->src_len, req->src); in pkcs1pad_sign()
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Decrdsa.c99 req->dst_len * 2 != req->src_len || in ecrdsa_verify()
100 WARN_ON(req->src_len > sizeof(sig)) || in ecrdsa_verify()
104 sg_copy_to_buffer(req->src, sg_nents_for_len(req->src, req->src_len), in ecrdsa_verify()
105 sig, req->src_len); in ecrdsa_verify()
108 req->src_len + req->dst_len), in ecrdsa_verify()
109 digest, req->dst_len, req->src_len); in ecrdsa_verify()
Decdsa.c144 buffer = kmalloc(req->src_len + req->dst_len, GFP_KERNEL); in ecdsa_verify()
149 sg_nents_for_len(req->src, req->src_len + req->dst_len), in ecdsa_verify()
150 buffer, req->src_len + req->dst_len, 0); in ecdsa_verify()
153 buffer, req->src_len); in ecdsa_verify()
160 ecc_digits_from_bytes(buffer + req->src_len, bufsize, in ecdsa_verify()
/linux-6.12.1/drivers/staging/rtl8723bs/os_dep/
Dosdep_service.c122 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len) in rtw_buf_update() argument
131 if (!src || !src_len) in rtw_buf_update()
135 dup = rtw_malloc(src_len); in rtw_buf_update()
137 dup_len = src_len; in rtw_buf_update()
/linux-6.12.1/kernel/bpf/
Dcrypto.c270 u32 src_len, dst_len, siv_len; in bpf_crypto_crypt() local
279 src_len = __bpf_dynptr_size(src); in bpf_crypto_crypt()
281 if (!src_len || !dst_len) in bpf_crypto_crypt()
287 psrc = __bpf_dynptr_data(src, src_len); in bpf_crypto_crypt()
298 err = decrypt ? ctx->type->decrypt(ctx->tfm, psrc, pdst, src_len, piv) in bpf_crypto_crypt()
299 : ctx->type->encrypt(ctx->tfm, psrc, pdst, src_len, piv); in bpf_crypto_crypt()
/linux-6.12.1/tools/bpf/bpftool/
Dtracelog.c42 size_t src_len; in find_tracefs_mnt_single() local
47 src_len = strlen(mntpt); in find_tracefs_mnt_single()
48 if (src_len + 1 >= PATH_MAX) { in find_tracefs_mnt_single()
/linux-6.12.1/drivers/crypto/virtio/
Dvirtio_crypto_akcipher_algs.c234 unsigned int src_len = verify ? req->src_len + req->dst_len : req->src_len; in __virtio_crypto_akcipher_do_req() local
241 src_buf = kcalloc_node(src_len, 1, GFP_KERNEL, node); in __virtio_crypto_akcipher_do_req()
247 sg_copy_to_buffer(req->src, sg_nents(req->src), src_buf, src_len); in __virtio_crypto_akcipher_do_req()
248 sg_init_one(&srcdata_sg, src_buf, src_len); in __virtio_crypto_akcipher_do_req()
251 sg_copy_to_buffer(req->src, sg_nents(req->src), src_buf, src_len); in __virtio_crypto_akcipher_do_req()
252 sg_init_one(&srcdata_sg, src_buf, src_len); in __virtio_crypto_akcipher_do_req()
313 akcipher_req->para.src_data_len = cpu_to_le32(req->src_len); in virtio_crypto_rsa_do_req()

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