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Searched refs:src_len (Results 1 – 25 of 91) sorted by relevance

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/linux-6.15/lib/crypto/
H A Dchacha20poly1305.c75 poly1305_update(&poly1305_state, dst, src_len); in __chacha20poly1305_encrypt()
76 if (src_len & 0xf) in __chacha20poly1305_encrypt()
80 b.lens[1] = cpu_to_le64(src_len); in __chacha20poly1305_encrypt()
83 poly1305_final(&poly1305_state, dst + src_len); in __chacha20poly1305_encrypt()
137 if (unlikely(src_len < POLY1305_DIGEST_SIZE)) in __chacha20poly1305_decrypt()
147 dst_len = src_len - POLY1305_DIGEST_SIZE; in __chacha20poly1305_decrypt()
208 const size_t src_len, in chacha20poly1305_crypt_sg_inplace() argument
235 if (WARN_ON(src_len > INT_MAX)) in chacha20poly1305_crypt_sg_inplace()
296 if (src_len & 0xf) in chacha20poly1305_crypt_sg_inplace()
300 b.lens[1] = cpu_to_le64(src_len); in chacha20poly1305_crypt_sg_inplace()
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/linux-6.15/lib/
H A 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()
248 *posp += src_len + 12; in unlzo()
250 in_buf += src_len; in unlzo()
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/linux-6.15/arch/s390/include/asm/
H A Dcpacf.h410 s.odd = (unsigned long)src_len; in cpacf_km()
421 return src_len - s.odd; in cpacf_km()
442 s.odd = (unsigned long)src_len; in cpacf_kmc()
453 return src_len - s.odd; in cpacf_kmc()
470 s.odd = (unsigned long)src_len; in cpacf_kimd()
495 s.odd = (unsigned long)src_len; in cpacf_klmd()
523 s.odd = (unsigned long)src_len; in _cpacf_kmac()
535 return src_len - s.odd; in _cpacf_kmac()
573 s.odd = (unsigned long)src_len; in cpacf_kmctr()
586 return src_len - s.odd; in cpacf_kmctr()
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/linux-6.15/include/crypto/
H A 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,
H A Dakcipher.h34 unsigned int src_len; member
239 unsigned int src_len, in akcipher_request_set_crypt() argument
244 req->src_len = src_len; in akcipher_request_set_crypt()
/linux-6.15/include/linux/
H A Dlzo.h24 int lzo1x_1_compress(const unsigned char *src, size_t src_len,
28 int lzo1x_1_compress_safe(const unsigned char *src, size_t src_len,
32 int lzorle1x_1_compress(const unsigned char *src, size_t src_len,
36 int lzorle1x_1_compress_safe(const unsigned char *src, size_t src_len,
40 int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
H A 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
/linux-6.15/fs/bcachefs/
H A Dcompress.c208 .avail_in = src_len, in __bio_uncompress()
347 int len = src_len; in attempt_compress()
352 if (len < src_len) in attempt_compress()
359 src_len, dst_len, in attempt_compress()
368 .avail_in = src_len, in attempt_compress()
413 src, src_len, in attempt_compress()
495 BUG_ON(-ret >= *src_len); in __bio_compress()
498 *src_len = -ret; in __bio_compress()
500 *src_len -= (*src_len - *dst_len) / 2; in __bio_compress()
501 *src_len = round_down(*src_len, block_bytes(c)); in __bio_compress()
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/linux-6.15/net/smc/
H A Dsmc_tx.c388 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()
415 src_len_sum = src_len; in smcr_tx_rdma_writes()
437 dst_off += src_len; in smcd_tx_rdma_writes()
438 src_off += src_len; in smcd_tx_rdma_writes()
445 src_len = dst_len - src_len; /* remainder */ in smcd_tx_rdma_writes()
446 src_len_sum += src_len; in smcd_tx_rdma_writes()
455 src_len_sum = src_len; in smcd_tx_rdma_writes()
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/linux-6.15/net/ipv4/
H A Dfib_rules.c38 u8 src_len; member
55 if (r->dst_len || r->src_len || r->dscp) in fib4_rule_matchall()
323 if (frh->src_len) in fib4_rule_configure()
340 rule4->src_len = frh->src_len; in fib4_rule_configure()
341 rule4->srcmask = inet_make_mask(rule4->src_len); in fib4_rule_configure()
380 if (frh->src_len && (rule4->src_len != frh->src_len)) in fib4_rule_compare()
412 if (frh->src_len && (rule4->src != nla_get_in_addr(tb[FRA_SRC]))) in fib4_rule_compare()
427 frh->src_len = rule4->src_len; in fib4_rule_fill()
442 (rule4->src_len && in fib4_rule_fill()
/linux-6.15/drivers/misc/mei/
H A Dvsc-tp.c182 src_len = next_xfer_len; in vsc_tp_xfer_helper()
188 src_len = next_xfer_len - (src - rx_buf); in vsc_tp_xfer_helper()
192 while (src_len > 0) { in vsc_tp_xfer_helper()
193 cpy_len = min(src_len, dst_len); in vsc_tp_xfer_helper()
197 src_len -= cpy_len; in vsc_tp_xfer_helper()
205 if (!src_len) in vsc_tp_xfer_helper()
219 if (src_len) { in vsc_tp_xfer_helper()
222 cpy_len = min(src_len, remain); in vsc_tp_xfer_helper()
226 src_len -= cpy_len; in vsc_tp_xfer_helper()
227 if (src_len) { in vsc_tp_xfer_helper()
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/linux-6.15/drivers/block/zram/
H A 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()
H A 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()
H A Dbackend_zstd.c178 req->src, req->src_len, &zp->cprm); in zstd_compress()
182 req->src_len, in zstd_compress()
199 req->src, req->src_len); in zstd_decompress()
203 req->src_len, zp->ddict); in zstd_decompress()
H A Dzcomp.c144 .src_len = PAGE_SIZE, in zcomp_compress()
157 const void *src, unsigned int src_len, void *dst) in zcomp_decompress() argument
162 .src_len = src_len, in zcomp_decompress()
H A 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()
H A 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()
H A 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()
H A Dzcomp.h44 const size_t src_len; member
87 const void *src, unsigned int src_len, void *dst);
/linux-6.15/drivers/staging/rtl8723bs/os_dep/
H A 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-6.15/kernel/bpf/
H A 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-6.15/tools/bpf/bpftool/
H A 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-6.15/crypto/
H A Drsa-pkcs1pad.c138 if (req->src_len > ctx->key_size - 11) in pkcs1pad_encrypt()
146 req_ctx->in_buf = kmalloc(ctx->key_size - 1 - req->src_len, in pkcs1pad_encrypt()
151 ps_end = ctx->key_size - req->src_len - 2; in pkcs1pad_encrypt()
158 ctx->key_size - 1 - req->src_len, req->src); in pkcs1pad_encrypt()
249 if (!ctx->key_size || req->src_len != ctx->key_size) in pkcs1pad_decrypt()
265 req_ctx->out_sg, req->src_len, in pkcs1pad_decrypt()
/linux-6.15/drivers/crypto/ccp/
H A Dccp-dmaengine.c366 unsigned int src_offset, src_len; in ccp_create_desc() local
384 src_len = sg_dma_len(src_sg); in ccp_create_desc()
391 if (!src_len) { in ccp_create_desc()
400 src_len = sg_dma_len(src_sg); in ccp_create_desc()
419 len = min(dst_len, src_len); in ccp_create_desc()
435 ccp_pt->src_len = len; in ccp_create_desc()
445 &ccp_pt->dst_dma, ccp_pt->src_len); in ccp_create_desc()
449 src_len -= len; in ccp_create_desc()
H A Dccp-ops.c490 if (aes->src_len & (AES_BLOCK_SIZE - 1)) in ccp_run_aes_cmac_cmd()
688 ilen = aes->src_len; in ccp_run_aes_gcm_cmd()
692 ilen = aes->src_len - authsize; in ccp_run_aes_gcm_cmd()
933 (aes->src_len & (AES_BLOCK_SIZE - 1))) in ccp_run_aes_cmd()
1317 (des3->src_len & (DES3_EDE_BLOCK_SIZE - 1))) in ccp_run_des3_cmd()
1538 if (!sha->final && (sha->src_len & (block_size - 1))) in ccp_run_sha_cmd()
1544 if (!sha->src_len) { in ccp_run_sha_cmd()
1641 if (sha->src_len && !sha->src) in ccp_run_sha_cmd()
1810 hmac_cmd.u.sha.src_len = block_size + digest_size; in ccp_run_sha_cmd()
2149 op.src.u.dma.length = pt->src_len; in ccp_run_passthru_nomap_cmd()
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