Searched refs:csum (Results 26 - 50 of 386) sorted by relevance

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/linux-master/arch/sparc/include/asm/
H A Dchecksum_32.h199 static inline __wsum csum_add(__wsum csum, __wsum addend) argument
204 : "=r" (csum)
205 : "r" (addend), "0" (csum));
207 return csum;
/linux-master/include/net/
H A Dgso.h20 __wsum csum; member in struct:skb_gso_cb
53 SKB_GSO_CB(skb)->csum = res;
59 * then add in skb->csum (checksum from csum_start to end of packet).
60 * skb->csum and csum_start are then updated to reflect the checksum of the
69 __wsum partial = SKB_GSO_CB(skb)->csum;
71 SKB_GSO_CB(skb)->csum = res;
H A Dudp.h38 * @partial_cov: if set indicates partial csum coverage
132 __wsum csum = csum_partial(skb_transport_header(skb), local
135 csum = csum_add(csum, skb->csum);
137 return csum;
142 __wsum csum = csum_partial(skb_transport_header(skb), local
143 sizeof(struct udphdr), skb->csum);
146 csum = csum_add(csum, sk
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/linux-master/fs/bcachefs/
H A Dextents_types.h19 struct bch_csum csum; member in struct:bch_extent_crc_unpacked
/linux-master/drivers/md/bcache/
H A Drequest.h23 unsigned int csum:1; member in struct:data_insert_op::__anon79::__anon80
/linux-master/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_fru_eeprom.c117 u8 csum; local
154 for (csum = 0; len > 0; len--)
155 csum += buf[len - 1];
156 if (csum) {
157 DRM_ERROR("Bad IPMI Common Header checksum: 0x%02x", csum);
194 for (csum = 0; size > 0; size--)
195 csum += pia[size - 1];
196 if (csum) {
197 DRM_ERROR("Bad Product Info Area checksum: 0x%02x", csum);
H A Damdgpu_ras_eeprom.c354 u8 *pp, csum; local
360 csum = 0;
362 csum += *pp;
364 return csum;
370 u8 *pp, csum; local
375 csum = 0;
377 csum += *pp;
379 return csum;
389 u8 csum; local
391 csum
420 u8 csum; local
722 u8 *buf, *pp, csum; local
1240 u8 csum, *buf, *pp; local
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/linux-master/arch/alpha/include/asm/
H A Dchecksum.h62 static inline __sum16 csum_fold(__wsum csum) argument
64 u32 sum = (__force u32)csum;
/linux-master/include/net/sctp/
H A Dchecksum.h39 static inline __wsum sctp_csum_combine(__wsum csum, __wsum csum2, argument
42 return (__force __wsum)__crc32c_le_combine((__force __u32)csum,
/linux-master/arch/parisc/include/asm/
H A Dchecksum.h63 static inline __sum16 csum_fold(__wsum csum) argument
65 u32 sum = (__force u32)csum;
/linux-master/drivers/crypto/cavium/zip/
H A Dzip_inflate.c84 zip_cmd->s.adlercrc32 = zip_ops->csum;
179 zip_ops->csum = result_ptr->s.adler32;
200 zip_ops->csum = result_ptr->s.adler32;
205 zip_ops->csum = result_ptr->s.adler32;
210 zip_ops->csum = result_ptr->s.crc32;
H A Dzip_deflate.c80 zip_cmd->s.adlercrc32 = zip_ops->csum;
164 zip_ops->csum = result_ptr->s.adler32;
169 zip_ops->csum = result_ptr->s.adler32;
174 zip_ops->csum = result_ptr->s.crc32;
/linux-master/net/sched/
H A Dact_csum.c157 skb->csum = csum_partial(icmph, ipl - ihl, 0);
158 icmph->checksum = csum_fold(skb->csum);
174 igmph->csum = 0;
175 skb->csum = csum_partial(igmph, ipl - ihl, 0);
176 igmph->csum = csum_fold(skb->csum);
195 skb->csum = csum_partial(icmp6h, ipl - ihl, 0);
198 skb->csum);
220 skb->csum = csum_partial(tcph, ipl - ihl, 0);
222 iph->saddr, iph->daddr, skb->csum);
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/linux-master/tools/bootconfig/
H A Dmain.c180 uint32_t size = 0, csum = 0, rcsum; local
208 if (read(fd, &csum, sizeof(uint32_t)) < 0)
210 csum = le32toh(csum);
228 if (csum != rcsum) {
229 pr_err("checksum error: %d != %d\n", csum, rcsum);
366 uint32_t size, csum; local
376 csum = xbc_calc_checksum(buf, size);
398 printf("\tChecksum: %d\n", (unsigned int)csum);
437 *(uint32_t *)p = htole32(csum);
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/linux-master/block/
H A Dt10-pi.c22 static __be16 t10_pi_ip_fn(__be16 csum, void *data, unsigned int len) argument
70 __be16 csum; local
91 csum = fn(0, iter->data_buf, iter->interval);
93 csum = fn(csum, iter->prot_buf, offset);
95 if (pi->guard_tag != csum) {
99 be16_to_cpu(pi->guard_tag), be16_to_cpu(csum));
343 __be64 csum; local
362 csum = ext_pi_crc64(0, iter->data_buf, iter->interval);
364 csum
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/linux-master/tools/testing/selftests/bpf/progs/
H A Dtest_tcp_custom_syncookie.c135 /* Needed to calculate csum and parse TCP options. */
160 static __sum16 tcp_v4_csum(struct tcp_syncookie *ctx, __wsum csum) argument
163 ctx->tcp->doff * 4, IPPROTO_TCP, csum);
166 static __sum16 tcp_v6_csum(struct tcp_syncookie *ctx, __wsum csum) argument
169 ctx->tcp->doff * 4, IPPROTO_TCP, csum);
174 s64 csum; local
179 csum = bpf_csum_diff(0, 0, (void *)ctx->tcp, ctx->tcp->doff * 4, 0);
180 if (csum < 0)
184 /* check tcp_v4_csum(csum) is 0 if not on lo. */
186 csum
400 s64 csum; local
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/linux-master/arch/powerpc/include/asm/
H A Dchecksum.h95 static __always_inline __wsum csum_add(__wsum csum, __wsum addend) argument
98 u64 res = (__force u64)csum;
103 if (__builtin_constant_p(csum) && csum == 0)
106 return csum;
110 : "+r" (csum) : "r" (addend) : "xer");
111 return csum;
/linux-master/arch/x86/lib/
H A DMakefile58 lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o
/linux-master/drivers/gpu/drm/
H A Ddrm_displayid.c27 u8 csum = 0; local
43 csum += displayid[idx + i];
44 if (csum) {
45 DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum);
/linux-master/drivers/net/ethernet/stmicro/stmmac/
H A Dchain_mode.c18 int csum)
44 stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum, STMMAC_CHAIN_MODE,
61 stmmac_prepare_tx_desc(priv, desc, 0, bmax, csum,
75 stmmac_prepare_tx_desc(priv, desc, 0, len, csum,
17 jumbo_frm(struct stmmac_tx_queue *tx_q, struct sk_buff *skb, int csum) argument
H A Dring_mode.c18 int csum)
51 stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum,
71 stmmac_prepare_tx_desc(priv, desc, 0, len, csum,
84 stmmac_prepare_tx_desc(priv, desc, 1, nopaged_len, csum,
17 jumbo_frm(struct stmmac_tx_queue *tx_q, struct sk_buff *skb, int csum) argument
/linux-master/arch/s390/lib/
H A DMakefile7 lib-y += csum-partial.o
/linux-master/drivers/input/touchscreen/
H A Delo.c59 unsigned char csum; member in struct:elo
73 elo->csum = 0xaa;
83 if (data != elo->csum) {
86 data, elo->csum);
114 elo->csum += data;
224 unsigned char csum = 0xaa + ELO10_LEAD_BYTE; local
237 csum += packet[i];
242 if (serio_write(elo->serio, csum))
/linux-master/net/sunrpc/
H A Dsocklib.c31 __wsum csum; member in struct:xdr_skb_reader
75 desc->csum = csum_block_add(desc->csum, csum2, pos);
181 desc.csum = csum_partial(skb->data, desc.offset, skb->csum);
187 desc.csum = csum_block_add(desc.csum, csum2, desc.offset);
191 if (csum_fold(desc.csum))
/linux-master/arch/x86/include/asm/
H A Dchecksum_64.h178 static inline __wsum csum_add(__wsum csum, __wsum addend) argument
180 return (__force __wsum)add32_with_carry((__force unsigned)csum,

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