Home
last modified time | relevance | path

Searched refs:hdr_len (Results 1 – 25 of 280) sorted by relevance

12345678910>>...12

/linux-6.15/drivers/net/wireless/intel/ipw2x00/
H A Dlibipw_crypto_wep.c64 if (skb_headroom(skb) < 4 || skb->len < hdr_len) in libipw_wep_build_iv()
68 memmove(pos, pos + 4, hdr_len); in libipw_wep_build_iv()
69 pos += hdr_len; in libipw_wep_build_iv()
111 if (libipw_wep_build_iv(skb, hdr_len, NULL, 0, priv)) in libipw_wep_encrypt()
115 skb_copy_from_linear_data_offset(skb, hdr_len, key, 3); in libipw_wep_encrypt()
120 len = skb->len - hdr_len - 4; in libipw_wep_encrypt()
121 pos = skb->data + hdr_len + 4; in libipw_wep_encrypt()
152 if (skb->len < hdr_len + 8) in libipw_wep_decrypt()
155 pos = skb->data + hdr_len; in libipw_wep_decrypt()
169 plen = skb->len - hdr_len - 8; in libipw_wep_decrypt()
[all …]
H A Dlibipw_tx.c139 struct sk_buff *frag, int hdr_len) in libipw_encrypt_fragment() argument
250 int bytes, fc, hdr_len; in libipw_xmit() local
318 hdr_len = LIBIPW_3ADDR_LEN; in libipw_xmit()
322 hdr_len += 2; in libipw_xmit()
347 skb_put_data(skb_new, &header, hdr_len); in libipw_xmit()
362 skb_pull(skb, hdr_len); in libipw_xmit()
378 bytes_per_frag = frag_size - hdr_len; in libipw_xmit()
400 frag_size = bytes + hdr_len; in libipw_xmit()
427 frag_hdr = skb_put(skb_frag, hdr_len); in libipw_xmit()
434 memcpy(frag_hdr, &header, hdr_len); in libipw_xmit()
[all …]
H A Dlibipw_crypto_tkip.c299 memmove(pos, pos + TKIP_HDR_LEN, hdr_len); in libipw_tkip_hdr()
300 pos += hdr_len; in libipw_tkip_hdr()
337 len = skb->len - hdr_len; in libipw_tkip_encrypt()
338 pos = skb->data + hdr_len; in libipw_tkip_encrypt()
389 if (skb->len < hdr_len + TKIP_HDR_LEN + 4) in libipw_tkip_decrypt()
392 pos = skb->data + hdr_len; in libipw_tkip_decrypt()
430 plen = skb->len - hdr_len - 12; in libipw_tkip_decrypt()
543 skb_tailroom(skb), hdr_len, skb->len); in libipw_michael_mic_add()
550 skb->data + hdr_len, skb->len - 8 - hdr_len, pos)) in libipw_michael_mic_add()
578 int hdr_len, void *priv) in libipw_michael_mic_verify() argument
[all …]
H A Dlibipw_crypto_ccmp.c146 static int libipw_ccmp_hdr(struct sk_buff *skb, int hdr_len, in libipw_ccmp_hdr() argument
153 if (skb_headroom(skb) < CCMP_HDR_LEN || skb->len < hdr_len) in libipw_ccmp_hdr()
160 memmove(pos, pos + CCMP_HDR_LEN, hdr_len); in libipw_ccmp_hdr()
161 pos += hdr_len; in libipw_ccmp_hdr()
197 data_len = skb->len - hdr_len; in libipw_ccmp_encrypt()
198 len = libipw_ccmp_hdr(skb, hdr_len, NULL, 0, priv); in libipw_ccmp_encrypt()
213 sg_set_buf(&sg[1], skb->data + hdr_len + CCMP_HDR_LEN, in libipw_ccmp_encrypt()
258 size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN; in libipw_ccmp_decrypt()
260 if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) { in libipw_ccmp_decrypt()
266 pos = skb->data + hdr_len; in libipw_ccmp_decrypt()
[all …]
/linux-6.15/drivers/net/
H A Dtun_vnet.h114 u16 hdr_len; in tun_vnet_hdr_get() local
122 hdr_len = tun_vnet16_to_cpu(flags, hdr->hdr_len); in tun_vnet_hdr_get()
125 …hdr_len = max(tun_vnet16_to_cpu(flags, hdr->csum_start) + tun_vnet16_to_cpu(flags, hdr->csum_offse… in tun_vnet_hdr_get()
126 hdr->hdr_len = cpu_to_tun_vnet16(flags, hdr_len); in tun_vnet_hdr_get()
129 if (hdr_len > iov_iter_count(from)) in tun_vnet_hdr_get()
134 return hdr_len; in tun_vnet_hdr_get()
173 tun_vnet16_to_cpu(flags, hdr->hdr_len)); in tun_vnet_hdr_from_skb()
177 min(tun_vnet16_to_cpu(flags, hdr->hdr_len), 64), true); in tun_vnet_hdr_from_skb()
/linux-6.15/net/ipv4/
H A Dgre_demux.c67 int hdr_len; in gre_parse_header() local
77 hdr_len = gre_calc_hlen(tpi->flags); in gre_parse_header()
79 if (!pskb_may_pull(skb, nhs + hdr_len)) in gre_parse_header()
117 val = skb_header_pointer(skb, nhs + hdr_len, in gre_parse_header()
123 hdr_len += 4; in gre_parse_header()
125 tpi->hdr_len = hdr_len; in gre_parse_header()
131 if ((greh->protocol == htons(ETH_P_ERSPAN) && hdr_len != 4) || in gre_parse_header()
135 if (!pskb_may_pull(skb, nhs + hdr_len + sizeof(*ershdr))) in gre_parse_header()
138 ershdr = (struct erspan_base_hdr *)(skb->data + nhs + hdr_len); in gre_parse_header()
142 return hdr_len; in gre_parse_header()
/linux-6.15/net/802/
H A Dfc.c37 int hdr_len; in fc_header() local
47 hdr_len = sizeof(struct fch_hdr) + sizeof(struct fcllc); in fc_header()
48 fch = skb_push(skb, hdr_len); in fc_header()
57 hdr_len = sizeof(struct fch_hdr); in fc_header()
58 fch = skb_push(skb, hdr_len); in fc_header()
69 return hdr_len; in fc_header()
71 return -hdr_len; in fc_header()
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dtest_parse_tcp_hdr_opt_dynptr.c33 __u8 kind, hdr_len; in parse_hdr_opt() local
34 __u8 buffer[sizeof(kind) + sizeof(hdr_len) + sizeof(*server_id)]; in parse_hdr_opt()
57 hdr_len = data[1]; in parse_hdr_opt()
58 if (hdr_len > *hdr_bytes_remaining) in parse_hdr_opt()
62 if (hdr_len != tcp_hdr_opt_len_tpr) in parse_hdr_opt()
69 *off += hdr_len; in parse_hdr_opt()
70 *hdr_bytes_remaining -= hdr_len; in parse_hdr_opt()
H A Dtest_parse_tcp_hdr_opt.c40 __u8 *tcp_opt, kind, hdr_len; in parse_hdr_opt() local
61 hdr_len = tcp_opt[1]; in parse_hdr_opt()
62 if (hdr_len > state->hdr_bytes_remaining) in parse_hdr_opt()
66 if (hdr_len != tcp_hdr_opt_len_tpr) in parse_hdr_opt()
76 state->hdr_bytes_remaining -= hdr_len; in parse_hdr_opt()
77 state->byte_offset += hdr_len; in parse_hdr_opt()
/linux-6.15/net/core/
H A Dtso.c11 int hdr_len = skb_transport_offset(skb) + tso->tlen; in tso_build_hdr() local
14 memcpy(hdr, skb->data, hdr_len); in tso_build_hdr()
19 iph->tot_len = htons(size + hdr_len - mac_hdr_len); in tso_build_hdr()
67 int hdr_len = skb_transport_offset(skb) + tlen; in tso_start() local
76 tso->size = skb_headlen(skb) - hdr_len; in tso_start()
77 tso->data = skb->data + hdr_len; in tso_start()
87 return hdr_len; in tso_start()
/linux-6.15/drivers/net/wireless/intel/iwlwifi/
H A Diwl-devtrace-iwlwifi.h77 int hdr_len),
78 TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
91 __dynamic_array(u8, buf1, hdr_len > 0 && !iwl_trace_data(skb) ?
92 skb->len - hdr_len : 0)
98 if (hdr_len > 0)
99 __entry->framelen += skb->len - hdr_len;
103 skb_copy_bits(skb, hdr_len,
105 skb->len - hdr_len);
/linux-6.15/fs/smb/server/
H A Dasn1.c64 char hdr_len = compute_asn_hdr_len_bytes(length); in encode_asn_tag() local
65 int len = length + 2 + hdr_len; in encode_asn_tag()
70 if (!hdr_len) { in encode_asn_tag()
73 buf[index++] = 0x80 | hdr_len; in encode_asn_tag()
74 for (i = hdr_len - 1; i >= 0; i--) in encode_asn_tag()
82 if (!hdr_len) { in encode_asn_tag()
85 buf[index++] = 0x80 | hdr_len; in encode_asn_tag()
86 for (i = hdr_len - 1; i >= 0; i--) in encode_asn_tag()
/linux-6.15/drivers/nvmem/layouts/
H A Donie-tlv.c104 unsigned int hdr_len = sizeof(struct onie_tlv_hdr); in onie_tlv_add_cells() local
116 tlv.len, hdr_len + offset); in onie_tlv_add_cells()
124 cell.offset = hdr_len + offset + sizeof(tlv.type) + sizeof(tlv.len); in onie_tlv_add_cells()
190 size_t table_len, data_len, hdr_len; in onie_tlv_parse_table() local
203 hdr_len = sizeof(hdr.id) + sizeof(hdr.version) + sizeof(hdr.data_len); in onie_tlv_parse_table()
205 table_len = hdr_len + data_len; in onie_tlv_parse_table()
222 data = table + hdr_len; in onie_tlv_parse_table()
/linux-6.15/drivers/net/usb/
H A Dnet1080.c45 __le16 hdr_len; // sizeof nc_header (LE, all) member
343 u16 hdr_len, packet_len; in net1080_rx_fixup() local
359 hdr_len = le16_to_cpup(&header->hdr_len); in net1080_rx_fixup()
366 } else if (hdr_len < MIN_HEADER) { in net1080_rx_fixup()
368 netdev_dbg(dev->net, "header too short, %d\n", hdr_len); in net1080_rx_fixup()
371 } else if (hdr_len > MIN_HEADER) { in net1080_rx_fixup()
373 netdev_dbg(dev->net, "header OOB, %d bytes\n", hdr_len - MIN_HEADER); in net1080_rx_fixup()
377 skb_pull(skb, hdr_len); in net1080_rx_fixup()
406 netdev_dbg(dev->net, "frame <rx h %d p %d id %d\n", header->hdr_len, in net1080_rx_fixup()
457 header->hdr_len = cpu_to_le16(sizeof (*header)); in net1080_tx_fixup()
[all …]
/linux-6.15/drivers/net/ethernet/sfc/siena/
H A Drx.c70 u8 *eh, int hdr_len) in efx_rx_mk_skb() argument
78 hdr_len); in efx_rx_mk_skb()
84 EFX_WARN_ON_ONCE_PARANOID(rx_buf->len < hdr_len); in efx_rx_mk_skb()
87 efx->rx_prefix_size + hdr_len); in efx_rx_mk_skb()
89 __skb_put(skb, hdr_len); in efx_rx_mk_skb()
92 if (rx_buf->len > hdr_len) { in efx_rx_mk_skb()
93 rx_buf->page_offset += hdr_len; in efx_rx_mk_skb()
94 rx_buf->len -= hdr_len; in efx_rx_mk_skb()
213 u16 hdr_len = min_t(u16, rx_buf->len, EFX_SKB_HEADERS); in efx_rx_deliver() local
215 skb = efx_rx_mk_skb(channel, rx_buf, n_frags, eh, hdr_len); in efx_rx_deliver()
/linux-6.15/drivers/net/ethernet/cisco/enic/
H A Denic_res.h35 unsigned int mss_or_csum_offset, unsigned int hdr_len, in enic_queue_wq_desc_ex() argument
48 (u16)hdr_len, (u8)offload_mode, in enic_queue_wq_desc_ex()
92 unsigned int csum_offset, unsigned int hdr_len, in enic_queue_wq_desc_csum_l4() argument
96 csum_offset, hdr_len, vlan_tag_insert, vlan_tag, in enic_queue_wq_desc_csum_l4()
103 unsigned int mss, unsigned int hdr_len, int vlan_tag_insert, in enic_queue_wq_desc_tso() argument
107 mss, hdr_len, vlan_tag_insert, vlan_tag, in enic_queue_wq_desc_tso()
/linux-6.15/drivers/net/ethernet/sfc/
H A Drx.c70 u8 *eh, int hdr_len) in efx_rx_mk_skb() argument
78 hdr_len); in efx_rx_mk_skb()
84 EFX_WARN_ON_ONCE_PARANOID(rx_buf->len < hdr_len); in efx_rx_mk_skb()
87 efx->rx_prefix_size + hdr_len); in efx_rx_mk_skb()
89 __skb_put(skb, hdr_len); in efx_rx_mk_skb()
92 if (rx_buf->len > hdr_len) { in efx_rx_mk_skb()
93 rx_buf->page_offset += hdr_len; in efx_rx_mk_skb()
94 rx_buf->len -= hdr_len; in efx_rx_mk_skb()
211 u16 hdr_len = min_t(u16, rx_buf->len, EFX_SKB_HEADERS); in efx_rx_deliver() local
213 skb = efx_rx_mk_skb(channel, rx_buf, n_frags, eh, hdr_len); in efx_rx_deliver()
/linux-6.15/net/ipv6/
H A Dah6.c460 int hdr_len = skb_network_header_len(skb); in ah6_input_done() local
467 auth_data = ah_tmp_auth(work_iph, hdr_len); in ah6_input_done()
478 __skb_pull(skb, ah_hlen + hdr_len); in ah6_input_done()
482 skb_set_transport_header(skb, -hdr_len); in ah6_input_done()
517 u16 hdr_len; in ah6_input() local
537 hdr_len = skb_network_header_len(skb); in ah6_input()
560 skb_push(skb, hdr_len); in ah6_input()
574 auth_data = ah_tmp_auth((u8 *)work_iph, hdr_len); in ah6_input()
581 memcpy(work_iph, ip6h, hdr_len); in ah6_input()
625 __skb_pull(skb, ah_hlen + hdr_len); in ah6_input()
[all …]
/linux-6.15/net/xfrm/
H A Dxfrm_output.c168 int hdr_len; in xfrm6_transport_output() local
174 if (hdr_len < 0) in xfrm6_transport_output()
175 return hdr_len; in xfrm6_transport_output()
180 __skb_pull(skb, hdr_len); in xfrm6_transport_output()
181 memmove(ipv6_hdr(skb), iph, hdr_len); in xfrm6_transport_output()
199 int hdr_len; in xfrm6_ro_output() local
204 if (hdr_len < 0) in xfrm6_ro_output()
205 return hdr_len; in xfrm6_ro_output()
210 __skb_pull(skb, hdr_len); in xfrm6_ro_output()
358 int optlen, hdr_len; in xfrm6_beet_encap_add() local
[all …]
/linux-6.15/drivers/infiniband/core/
H A Dlag.c21 int hdr_len; in rdma_build_skb() local
24 hdr_len = ETH_HLEN + sizeof(struct udphdr) + LL_RESERVED_SPACE(netdev); in rdma_build_skb()
25 hdr_len += is_ipv4 ? sizeof(struct iphdr) : sizeof(struct ipv6hdr); in rdma_build_skb()
27 skb = alloc_skb(hdr_len, flags); in rdma_build_skb()
32 skb_reserve(skb, hdr_len); in rdma_build_skb()
/linux-6.15/drivers/cdx/controller/
H A Dcdx_rpmsg.c27 const struct cdx_dword *hdr, size_t hdr_len, in cdx_rpmsg_send() argument
33 send_buf = kzalloc(hdr_len + sdu_len, GFP_KERNEL); in cdx_rpmsg_send()
37 memcpy(send_buf, hdr, hdr_len); in cdx_rpmsg_send()
38 memcpy(send_buf + hdr_len, sdu, sdu_len); in cdx_rpmsg_send()
40 ret = rpmsg_send(cdx_mcdi->ept, send_buf, hdr_len + sdu_len); in cdx_rpmsg_send()
/linux-6.15/drivers/media/pci/intel/ipu6/
H A Dipu6-cpd.c57 ent = (const struct ipu6_cpd_ent *)((const u8 *)cpd + cpd_hdr->hdr_len); in ipu6_cpd_get_entry()
126 dir_hdr = module_data + module_data_hdr->hdr_len; in ipu6_cpd_parse_module_data()
127 len = dir_hdr->hdr_len; in ipu6_cpd_parse_module_data()
237 len = cpd_hdr->hdr_len; in ipu6_cpd_validate_cpd()
273 moduledata_size < mod_hdr->hdr_len) { in ipu6_cpd_validate_moduledata()
279 ret = ipu6_cpd_validate_cpd(isp, moduledata + mod_hdr->hdr_len, in ipu6_cpd_validate_moduledata()
280 moduledata_size - mod_hdr->hdr_len, in ipu6_cpd_validate_moduledata()
/linux-6.15/net/ipv6/netfilter/
H A Dip6t_srh.c56 !(srh->hdrlen == srhinfo->hdr_len))) in srh_mt6()
61 !(srh->hdrlen > srhinfo->hdr_len))) in srh_mt6()
66 !(srh->hdrlen < srhinfo->hdr_len))) in srh_mt6()
150 !(srh->hdrlen == srhinfo->hdr_len))) in srh1_mt6()
154 !(srh->hdrlen > srhinfo->hdr_len))) in srh1_mt6()
158 !(srh->hdrlen < srhinfo->hdr_len))) in srh1_mt6()
/linux-6.15/include/linux/soc/qcom/
H A Dapr.h14 #define APR_HDR_LEN(hdr_len) ((hdr_len)/4) argument
23 #define APR_HDR_FIELD(msg_type, hdr_len, ver)\ argument
24 (((msg_type & 0x3) << 8) | ((hdr_len & 0xF) << 4) | (ver & 0xF))
/linux-6.15/drivers/scsi/bnx2fc/
H A Dbnx2fc_els.c130 u32 resp_len, hdr_len; in bnx2fc_l2_els_compl() local
164 hdr_len = sizeof(*fc_hdr); in bnx2fc_l2_els_compl()
165 if (hdr_len + resp_len > PAGE_SIZE) { in bnx2fc_l2_els_compl()
170 memcpy(buf, fc_hdr, hdr_len); in bnx2fc_l2_els_compl()
172 frame_len = hdr_len + resp_len; in bnx2fc_l2_els_compl()
274 u32 resp_len, hdr_len; in bnx2fc_srr_compl() local
329 hdr_len = sizeof(*fc_hdr); in bnx2fc_srr_compl()
335 memcpy(buf, fc_hdr, hdr_len); in bnx2fc_srr_compl()
393 u32 resp_len, hdr_len; in bnx2fc_rec_compl() local
453 hdr_len = sizeof(*fc_hdr); in bnx2fc_rec_compl()
[all …]

12345678910>>...12