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Searched refs:src_len (Results 1 – 25 of 86) sorted by relevance

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/linux/lib/crypto/
H A Dchacha20poly1305.c55 __chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in __chacha20poly1305_encrypt() argument
73 chacha20_crypt(chacha_state, dst, src, src_len); in __chacha20poly1305_encrypt()
75 poly1305_update(&poly1305_state, dst, src_len); in __chacha20poly1305_encrypt()
76 if (src_len & 0xf) in __chacha20poly1305_encrypt()
77 poly1305_update(&poly1305_state, pad0, 0x10 - (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()
89 void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in chacha20poly1305_encrypt() argument
104 __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, in chacha20poly1305_encrypt()
112 void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len, in xchacha20poly1305_encrypt() argument
126 __chacha20poly1305_decrypt(u8 * dst,const u8 * src,const size_t src_len,const u8 * ad,const size_t ad_len,struct chacha_state * chacha_state) __chacha20poly1305_decrypt() argument
170 chacha20poly1305_decrypt(u8 * dst,const u8 * src,const size_t src_len,const u8 * ad,const size_t ad_len,const u64 nonce,const u8 key[CHACHA20POLY1305_KEY_SIZE]) chacha20poly1305_decrypt() argument
196 xchacha20poly1305_decrypt(u8 * dst,const u8 * src,const size_t src_len,const u8 * ad,const size_t ad_len,const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],const u8 key[CHACHA20POLY1305_KEY_SIZE]) xchacha20poly1305_decrypt() argument
211 chacha20poly1305_crypt_sg_inplace(struct scatterlist * src,const size_t src_len,const u8 * ad,const size_t ad_len,const u64 nonce,const u8 key[CHACHA20POLY1305_KEY_SIZE],int encrypt) chacha20poly1305_crypt_sg_inplace() argument
335 chacha20poly1305_encrypt_sg_inplace(struct scatterlist * src,size_t src_len,const u8 * ad,const size_t ad_len,const u64 nonce,const u8 key[CHACHA20POLY1305_KEY_SIZE]) chacha20poly1305_encrypt_sg_inplace() argument
345 chacha20poly1305_decrypt_sg_inplace(struct scatterlist * src,size_t src_len,const u8 * ad,const size_t ad_len,const u64 nonce,const u8 key[CHACHA20POLY1305_KEY_SIZE]) chacha20poly1305_decrypt_sg_inplace() argument
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/linux/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()
234 r = lzo1x_decompress_safe((u8 *) in_buf, src_len, in unlzo()
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/linux/arch/s390/include/asm/
H A Dcpacf.h402 * @src_len: length of src operand in bytes
408 u8 *dest, const u8 *src, long src_len) in cpacf_km() argument
414 s.odd = (unsigned long)src_len; in cpacf_km()
425 return src_len - s.odd; in cpacf_km()
434 * @src_len: length of src operand in bytes
440 u8 *dest, const u8 *src, long src_len) in cpacf_kmc() argument
446 s.odd = (unsigned long)src_len; in cpacf_kmc()
457 return src_len - s.odd; in cpacf_kmc()
466 * @src_len: length of src operand in bytes
469 const u8 *src, long src_len) in cpacf_kimd() argument
494 cpacf_klmd(unsigned long func,void * param,const u8 * src,long src_len) cpacf_klmd() argument
522 _cpacf_kmac(unsigned long * gr0,void * param,const u8 * src,long src_len) _cpacf_kmac() argument
553 cpacf_kmac(unsigned long func,void * param,const u8 * src,long src_len) cpacf_kmac() argument
571 cpacf_kmctr(unsigned long func,void * param,u8 * dest,const u8 * src,long src_len,u8 * counter) cpacf_kmctr() argument
714 cpacf_kma(unsigned long func,void * param,u8 * dest,const u8 * src,unsigned long src_len,const u8 * aad,unsigned long aad_len) cpacf_kma() argument
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/linux/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,
/linux/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.h155 * @src_len: length in bytes of data used for this operation
161 * - type, mode, action, key, key_len, src, dst, src_len
183 u64 src_len; /* In bytes */ member
222 * @src_len: length in bytes of data used for this operation
226 * - action, unit_size, key, key_len, iv, iv_len, src, dst, src_len, final
243 u64 src_len; /* In bytes */ member
271 * @src_len: length in bytes of data used for this operation
279 * - type, ctx, ctx_len, src, src_len, final
292 u64 src_len; /* In bytes */ member
332 * @src_len
354 u64 src_len; /* In bytes */ global() member
382 u32 src_len; /* In bytes */ global() member
441 u64 src_len; /* In bytes */ global() member
470 u64 src_len; /* In bytes */ global() member
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/linux/fs/bcachefs/
H A Dcompress.c177 size_t src_len = src->bi_iter.bi_size; in __bio_uncompress() local
201 src_len, dst_len, dst_len); in __bio_uncompress()
208 .avail_in = src_len, in __bio_uncompress()
229 if (real_src_len > src_len - 4) { in __bio_uncompress()
338 void *src, size_t src_len, in attempt_compress() argument
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()
428 __bio_compress(struct bch_fs * c,struct bio * dst,size_t * dst_len,struct bio * src,size_t * src_len,struct bch_compression_opt compression) __bio_compress() argument
541 bch2_bio_compress(struct bch_fs * c,struct bio * dst,size_t * dst_len,struct bio * src,size_t * src_len,unsigned compression_opt) bch2_bio_compress() argument
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/linux/net/smc/
H A 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
466 size_t len, src_len, dst_off, dst_len; /* current chunk values */ smc_tx_rdma_writes() local
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/linux/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 in fib4_rule_compare()
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/linux/drivers/misc/mei/
H A Dvsc-tp.c168 int ret, offset = 0, cpy_len, src_len, dst_len = sizeof(struct vsc_tp_packet_hdr); in vsc_tp_xfer_helper() local
185 src_len = next_xfer_len; in vsc_tp_xfer_helper()
191 src_len = next_xfer_len - (src - rx_buf); in vsc_tp_xfer_helper()
195 while (src_len > 0) { in vsc_tp_xfer_helper()
196 cpy_len = min(src_len, dst_len); in vsc_tp_xfer_helper()
200 src_len -= cpy_len; in vsc_tp_xfer_helper()
208 if (!src_len) in vsc_tp_xfer_helper()
222 if (src_len) { in vsc_tp_xfer_helper()
225 cpy_len = min(src_len, remain); in vsc_tp_xfer_helper()
229 src_len in vsc_tp_xfer_helper()
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/linux/drivers/block/zram/
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_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 Dzcomp.c143 .src_len = PAGE_SIZE, in zcomp_compress()
156 const void *src, unsigned int src_len, void *dst) in zcomp_decompress() argument
161 .src_len = src_len, in zcomp_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 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_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 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 Dzcomp.h51 const size_t src_len; member
94 const void *src, unsigned int src_len, void *dst);
/linux/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/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/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/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/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.c491 if (aes->src_len & (AES_BLOCK_SIZE - 1)) in ccp_run_aes_cmac_cmd()
566 ret = ccp_init_data(&src, cmd_q, aes->src, aes->src_len, in ccp_run_aes_cmac_cmd()
698 ilen = aes->src_len; in ccp_run_aes_gcm_cmd()
702 ilen = aes->src_len - authsize; in ccp_run_aes_gcm_cmd()
943 (aes->src_len & (AES_BLOCK_SIZE - 1))) in ccp_run_aes_cmd()
1032 ret = ccp_init_data(&src, cmd_q, aes->src, aes->src_len, in ccp_run_aes_cmd()
1041 ret = ccp_init_data(&dst, cmd_q, aes->dst, aes->src_len, in ccp_run_aes_cmd()
1143 if (!xts->final && (xts->src_len & (AES_BLOCK_SIZE - 1))) in ccp_run_xts_aes_cmd()
1242 ret = ccp_init_data(&src, cmd_q, xts->src, xts->src_len, in ccp_run_xts_aes_cmd()
1251 ret = ccp_init_data(&dst, cmd_q, xts->dst, xts->src_len, in ccp_run_xts_aes_cmd()
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/linux/net/ipv6/
H A Dfib6_rules.c462 if (frh->src_len) in fib6_rule_configure()
468 rule6->src.plen = frh->src_len; in fib6_rule_configure()
496 if (frh->src_len && (rule6->src.plen != frh->src_len)) in fib6_rule_compare()
531 if (frh->src_len && in fib6_rule_compare()
548 frh->src_len = rule6->src.plen; in fib6_rule_fill()

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