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/Linux-v6.1/drivers/media/usb/cx231xx/
Dcx231xx-dif.h3 * cx231xx-dif.h - driver for Conexant Cx23100/101/102 USB video capture devices
22 /* BEGIN - DIF BPF register values from 30_quant.dat*/
42 /* END - DIF BPF register values from 30_quant.dat*/
46 /* BEGIN - DIF BPF register values from 31_quant.dat*/
66 /* END - DIF BPF register values from 31_quant.dat*/
70 /* BEGIN - DIF BPF register values from 32_quant.dat*/
90 /* END - DIF BPF register values from 32_quant.dat*/
94 /* BEGIN - DIF BPF register values from 33_quant.dat*/
114 /* END - DIF BPF register values from 33_quant.dat*/
118 /* BEGIN - DIF BPF register values from 34_quant.dat*/
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/Linux-v6.1/net/ipv6/
Dinet6_hashtables.c55 const int dif, const int sdif) in __inet6_lookup_established() argument
72 if (!inet6_match(net, sk, saddr, daddr, ports, dif, sdif)) in __inet6_lookup_established()
77 if (unlikely(!inet6_match(net, sk, saddr, daddr, ports, dif, sdif))) { in __inet6_lookup_established()
95 const int dif, const int sdif) in compute_score() argument
104 if (!inet_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif)) in compute_score()
137 const unsigned short hnum, const int dif, const int sdif) in inet6_lhash2_lookup() argument
144 score = compute_score(sk, net, hnum, daddr, dif, sdif); in inet6_lhash2_lookup()
165 const u16 hnum, const int dif) in inet6_lookup_run_bpf() argument
174 daddr, hnum, dif, &sk); in inet6_lookup_run_bpf()
189 const unsigned short hnum, const int dif, const int sdif) in inet6_lookup_listener() argument
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Dudp.c120 int dif, int sdif) in compute_score() argument
150 dev_match = udp_sk_bound_dev_eq(net, bound_dev_if, dif, sdif); in compute_score()
184 int dif, int sdif, struct udp_hslot *hslot2, in udp6_lib_lookup2() argument
194 daddr, hnum, dif, sdif); in udp6_lib_lookup2()
215 u16 hnum, const int dif) in udp6_lookup_run_bpf() argument
224 daddr, hnum, dif, &sk); in udp6_lookup_run_bpf()
238 int dif, int sdif, struct udp_table *udptable, in __udp6_lib_lookup() argument
252 daddr, hnum, dif, sdif, in __udp6_lib_lookup()
260 saddr, sport, daddr, hnum, dif); in __udp6_lib_lookup()
277 &in6addr_any, hnum, dif, sdif, in __udp6_lib_lookup()
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/Linux-v6.1/fs/erofs/
Dsuper.c224 struct erofs_device_info *dif, erofs_off_t *pos) in erofs_init_device() argument
237 if (!dif->path) { in erofs_init_device()
242 dif->path = kmemdup_nul(dis->tag, sizeof(dis->tag), GFP_KERNEL); in erofs_init_device()
243 if (!dif->path) in erofs_init_device()
248 fscache = erofs_fscache_register_cookie(sb, dif->path, false); in erofs_init_device()
251 dif->fscache = fscache; in erofs_init_device()
253 bdev = blkdev_get_by_path(dif->path, FMODE_READ | FMODE_EXCL, in erofs_init_device()
257 dif->bdev = bdev; in erofs_init_device()
258 dif->dax_dev = fs_dax_get_by_bdev(bdev, &dif->dax_part_off, in erofs_init_device()
262 dif->blocks = le32_to_cpu(dis->blocks); in erofs_init_device()
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Ddata.c206 struct erofs_device_info *dif; in erofs_map_dev() local
217 dif = idr_find(&devs->tree, map->m_deviceid - 1); in erofs_map_dev()
218 if (!dif) { in erofs_map_dev()
222 map->m_bdev = dif->bdev; in erofs_map_dev()
223 map->m_daxdev = dif->dax_dev; in erofs_map_dev()
224 map->m_dax_part_off = dif->dax_part_off; in erofs_map_dev()
225 map->m_fscache = dif->fscache; in erofs_map_dev()
229 idr_for_each_entry(&devs->tree, dif, id) { in erofs_map_dev()
232 if (!dif->mapped_blkaddr) in erofs_map_dev()
234 startoff = blknr_to_addr(dif->mapped_blkaddr); in erofs_map_dev()
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/Linux-v6.1/sound/soc/codecs/
Dak4118.c157 int dif; in ak4118_set_dai_fmt_provider() local
161 dif = AK4118_REG_FORMAT_CTL_DIF0 | AK4118_REG_FORMAT_CTL_DIF2; in ak4118_set_dai_fmt_provider()
164 dif = AK4118_REG_FORMAT_CTL_DIF0 | AK4118_REG_FORMAT_CTL_DIF1; in ak4118_set_dai_fmt_provider()
167 dif = AK4118_REG_FORMAT_CTL_DIF2; in ak4118_set_dai_fmt_provider()
173 return dif; in ak4118_set_dai_fmt_provider()
179 int dif; in ak4118_set_dai_fmt_consumer() local
183 dif = AK4118_REG_FORMAT_CTL_DIF0 | AK4118_REG_FORMAT_CTL_DIF1 | in ak4118_set_dai_fmt_consumer()
187 dif = AK4118_REG_FORMAT_CTL_DIF1 | AK4118_REG_FORMAT_CTL_DIF2; in ak4118_set_dai_fmt_consumer()
193 return dif; in ak4118_set_dai_fmt_consumer()
201 int dif; in ak4118_set_dai_fmt() local
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/Linux-v6.1/include/net/
Dinet6_hashtables.h48 const u16 hnum, const int dif,
58 const int dif, const int sdif);
67 const int dif, const int sdif, in __inet6_lookup() argument
72 dif, sdif); in __inet6_lookup()
78 daddr, hnum, dif, sdif); in __inet6_lookup()
103 const int dif);
111 const int dif, const int sdif) in inet6_match() argument
121 return inet_sk_bound_dev_eq(net, READ_ONCE(sk->sk_bound_dev_if), dif, in inet6_match()
Dinet_hashtables.h314 const int dif, const int sdif);
320 __be32 daddr, __be16 dport, int dif, int sdif) in inet_lookup_listener() argument
323 daddr, ntohs(dport), dif, sdif); in inet_lookup_listener()
357 int dif, int sdif) in inet_match() argument
365 return inet_sk_bound_dev_eq(net, READ_ONCE(sk->sk_bound_dev_if), dif, in inet_match()
376 const int dif, const int sdif);
382 const int dif) in inet_lookup_established() argument
385 ntohs(dport), dif, 0); in inet_lookup_established()
393 const int dif, const int sdif, in __inet_lookup() argument
400 daddr, hnum, dif, sdif); in __inet_lookup()
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Draw.h24 __be32 raddr, __be32 laddr, int dif, int sdif);
83 int dif, int sdif) in raw_sk_bound_dev_eq() argument
87 bound_dev_if, dif, sdif); in raw_sk_bound_dev_eq()
89 return inet_bound_dev_eq(true, bound_dev_if, dif, sdif); in raw_sk_bound_dev_eq()
Dinet_sock.h145 int dif, int sdif) in inet_bound_dev_eq() argument
149 return bound_dev_if == dif || bound_dev_if == sdif; in inet_bound_dev_eq()
153 int dif, int sdif) in inet_sk_bound_dev_eq() argument
157 bound_dev_if, dif, sdif); in inet_sk_bound_dev_eq()
159 return inet_bound_dev_eq(true, bound_dev_if, dif, sdif); in inet_sk_bound_dev_eq()
Dudp.h239 int dif, int sdif) in udp_sk_bound_dev_eq() argument
243 bound_dev_if, dif, sdif); in udp_sk_bound_dev_eq()
245 return inet_bound_dev_eq(true, bound_dev_if, dif, sdif); in udp_sk_bound_dev_eq()
292 __be32 daddr, __be16 dport, int dif);
294 __be32 daddr, __be16 dport, int dif, int sdif,
301 int dif);
305 int dif, int sdif, struct udp_table *tbl,
/Linux-v6.1/include/rdma/
Dsignature.h25 * @IB_SIG_TYPE_T10_DIF: Type T10-DIF
33 * enum ib_t10_dif_bg_type - Signature T10-DIF block-guard types
43 * struct ib_t10_dif_domain - Parameters specific for T10-DIF
45 * @bg_type: T10-DIF block guard type (CRC|CSUM)
76 struct ib_t10_dif_domain dif; member
/Linux-v6.1/drivers/net/ethernet/qlogic/qed/
Dqed_ptp.c256 s64 best_val = 0, val, best_period = 0, period, approx_dev, dif, dif2; in qed_ptp_hw_adjfreq() local
284 dif = ppb * approx_dev - val * 1000000000; in qed_ptp_hw_adjfreq()
285 dif2 = dif + 16 * ppb; in qed_ptp_hw_adjfreq()
287 if (dif < 0) in qed_ptp_hw_adjfreq()
288 dif = -dif; in qed_ptp_hw_adjfreq()
293 if (dif * (approx_dev + 16) > dif2 * approx_dev) { in qed_ptp_hw_adjfreq()
296 dif = dif2; in qed_ptp_hw_adjfreq()
300 if (best_dif * approx_dev > dif * best_approx_dev) { in qed_ptp_hw_adjfreq()
301 best_dif = dif; in qed_ptp_hw_adjfreq()
/Linux-v6.1/drivers/scsi/
Dsd_dif.c33 int dif, dix; in sd_dif_config_host() local
35 dif = scsi_host_dif_capable(sdp->host, type); in sd_dif_config_host()
39 dif = 0; dix = 1; in sd_dif_config_host()
63 if (dif && type) { in sd_dif_config_host()
/Linux-v6.1/include/uapi/linux/
Didxd.h213 /* DIF check or strip */
223 /* DIF insert */
233 /* DIF update */
300 /* DIF check & strip */
307 /* DIF insert */
315 /* DIF update */
/Linux-v6.1/drivers/infiniband/ulp/iser/
Diser_memory.c180 domain->sig.dif.pi_interval = scsi_prot_interval(sc); in iser_set_dif_domain()
181 domain->sig.dif.ref_tag = t10_pi_ref_tag(scsi_cmd_to_rq(sc)); in iser_set_dif_domain()
186 domain->sig.dif.apptag_check_mask = 0xffff; in iser_set_dif_domain()
187 domain->sig.dif.app_escape = true; in iser_set_dif_domain()
188 domain->sig.dif.ref_escape = true; in iser_set_dif_domain()
190 domain->sig.dif.ref_remap = true; in iser_set_dif_domain()
201 sig_attrs->wire.sig.dif.bg_type = IB_T10DIF_CRC; in iser_set_sig_attrs()
207 sig_attrs->mem.sig.dif.bg_type = sc->prot_flags & SCSI_PROT_IP_CHECKSUM ? in iser_set_sig_attrs()
213 sig_attrs->wire.sig.dif.bg_type = IB_T10DIF_CRC; in iser_set_sig_attrs()
215 sig_attrs->mem.sig.dif.bg_type = sc->prot_flags & SCSI_PROT_IP_CHECKSUM ? in iser_set_sig_attrs()
/Linux-v6.1/drivers/infiniband/hw/mlx5/
Dwr.c335 inl->dif_apptag = cpu_to_be16(domain->sig.dif.app_tag); in mlx5_fill_inl_bsf()
336 inl->dif_reftag = cpu_to_be32(domain->sig.dif.ref_tag); in mlx5_fill_inl_bsf()
339 inl->sig_type = domain->sig.dif.bg_type == IB_T10DIF_CRC ? in mlx5_fill_inl_bsf()
342 if (domain->sig.dif.ref_remap) in mlx5_fill_inl_bsf()
345 if (domain->sig.dif.app_escape) { in mlx5_fill_inl_bsf()
346 if (domain->sig.dif.ref_escape) in mlx5_fill_inl_bsf()
353 cpu_to_be16(domain->sig.dif.apptag_check_mask); in mlx5_fill_inl_bsf()
378 basic->mem.bs_selector = bs_selector(mem->sig.dif.pi_interval); in mlx5_set_bsf()
391 if (mem->sig.dif.pi_interval == wire->sig.dif.pi_interval && in mlx5_set_bsf()
395 if (mem->sig.dif.bg_type == wire->sig.dif.bg_type) in mlx5_set_bsf()
[all …]
/Linux-v6.1/net/ipv4/
Dinet_hashtables.c313 const int dif, const int sdif) in compute_score() argument
322 if (!inet_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif)) in compute_score()
362 const int dif, const int sdif) in inet_lhash2_lookup() argument
369 score = compute_score(sk, net, hnum, daddr, dif, sdif); in inet_lhash2_lookup()
388 __be32 daddr, u16 hnum, const int dif) in inet_lookup_run_bpf() argument
397 daddr, hnum, dif, &sk); in inet_lookup_run_bpf()
412 const int dif, const int sdif) in __inet_lookup_listener() argument
421 saddr, sport, daddr, hnum, dif); in __inet_lookup_listener()
431 dif, sdif); in __inet_lookup_listener()
441 dif, sdif); in __inet_lookup_listener()
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Dping.c182 int dif, sdif; in ping_lookup() local
185 dif = inet_iif(skb); in ping_lookup()
187 pr_debug("try to find: num = %d, daddr = %pI4, dif = %d\n", in ping_lookup()
188 (int)ident, &ip_hdr(skb)->daddr, dif); in ping_lookup()
191 dif = inet6_iif(skb); in ping_lookup()
193 pr_debug("try to find: num = %d, daddr = %pI6c, dif = %d\n", in ping_lookup()
194 (int)ident, &ipv6_hdr(skb)->daddr, dif); in ping_lookup()
209 pr_debug("found: %p: num=%d, daddr=%pI4, dif=%d\n", sk, in ping_lookup()
220 pr_debug("found: %p: num=%d, daddr=%pI6c, dif=%d\n", sk, in ping_lookup()
234 if (sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif && in ping_lookup()
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/Linux-v6.1/block/
Dt10-pi.c248 .name = "T10-DIF-TYPE1-CRC",
257 .name = "T10-DIF-TYPE1-IP",
266 .name = "T10-DIF-TYPE3-CRC",
275 .name = "T10-DIF-TYPE3-IP",
457 .name = "EXT-DIF-TYPE1-CRC64",
466 .name = "EXT-DIF-TYPE3-CRC64",
/Linux-v6.1/Documentation/devicetree/bindings/dma/
Datmel-xdma.txt14 - bit 14: DIF, destination interface identifier, used to get the peripheral
36 - bit 14: DIF, destination interface identifier, used to get the peripheral
/Linux-v6.1/drivers/scsi/qedf/
Ddrv_scsi_fw_funcs.h36 /* Enable Connection error upon DIF error (segments with DIF errors are
/Linux-v6.1/drivers/scsi/qla2xxx/
Dqla_dfs.c341 /* DIF stats */ in qla_dfs_tgt_counters_show()
342 seq_printf(s, "DIF Inp Bytes = %lld\n", in qla_dfs_tgt_counters_show()
344 seq_printf(s, "DIF Outp Bytes = %lld\n", in qla_dfs_tgt_counters_show()
346 seq_printf(s, "DIF Inp Req = %lld\n", in qla_dfs_tgt_counters_show()
348 seq_printf(s, "DIF Outp Req = %lld\n", in qla_dfs_tgt_counters_show()
350 seq_printf(s, "DIF Guard err = %d\n", in qla_dfs_tgt_counters_show()
352 seq_printf(s, "DIF Ref tag err = %d\n", in qla_dfs_tgt_counters_show()
354 seq_printf(s, "DIF App tag err = %d\n", in qla_dfs_tgt_counters_show()
/Linux-v6.1/Documentation/block/
Ddata-integrity.rst29 DIF and the other integrity extensions is that the protection format
275 E.g. T10-DIF-TYPE1-IP or T13-EPP-0-CRC.
283 metadata per sector. I.e. 8 for DIF and EPP.
286 are available per hardware sector. For DIF this is either 2 or
/Linux-v6.1/include/scsi/
Dscsi_host.h797 * DIF defines the exchange of protection information between
804 SHOST_DIF_TYPE1_PROTECTION = 1 << 0, /* T10 DIF Type 1 */
805 SHOST_DIF_TYPE2_PROTECTION = 1 << 1, /* T10 DIF Type 2 */
806 SHOST_DIF_TYPE3_PROTECTION = 1 << 2, /* T10 DIF Type 3 */
809 SHOST_DIX_TYPE1_PROTECTION = 1 << 4, /* DIX with DIF Type 1 */
810 SHOST_DIX_TYPE2_PROTECTION = 1 << 5, /* DIX with DIF Type 2 */
811 SHOST_DIX_TYPE3_PROTECTION = 1 << 6, /* DIX with DIF Type 3 */

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