| /kernel/linux/common_modules/newip/src/common/ |
| H A D | nip_checksum.c | 38 unsigned short hdr_len = 0; in _nip_header_chksum() local
45 hdr_len += addr_len; in _nip_header_chksum()
50 j = hdr_len; in _nip_header_chksum()
53 hdr_len += addr_len; in _nip_header_chksum()
57 if (hdr_len < NIP_HDR_MAX) { in _nip_header_chksum()
58 *(unsigned short *)(pseudo_header + hdr_len) = chksum_header->check_len; in _nip_header_chksum()
59 hdr_len += sizeof(chksum_header->check_len); in _nip_header_chksum()
62 if (hdr_len < NIP_HDR_MAX) { in _nip_header_chksum()
63 *(pseudo_header + hdr_len) = chksum_header->nexthdr; in _nip_header_chksum()
64 hdr_len in _nip_header_chksum()
[all...] |
| H A D | nip_hdr_decap.c | 70 if (nbuf->remaining_len < sizeof(niph->hdr_len)) in _get_nip_hdr_len()
76 niph->hdr_len = *nbuf->data; in _get_nip_hdr_len()
78 nip_buff_pull(nbuf, sizeof(niph->hdr_len)); in _get_nip_hdr_len()
80 if (niph->include_total_len && niph->hdr_len >= niph->rcv_buf_len) in _get_nip_hdr_len()
242 if (niph->hdr_len == 0 || in nip_hdr_check()
243 niph->hdr_len < niph->hdr_real_len) in nip_hdr_check()
293 return niph->hdr_len > niph->hdr_real_len ? in nip_hdr_parse()
294 niph->hdr_len : niph->hdr_real_len; in nip_hdr_parse()
|
| /kernel/linux/linux-5.10/net/wireless/ |
| H A D | lib80211_crypt_wep.c | 63 static int lib80211_wep_build_iv(struct sk_buff *skb, int hdr_len, in lib80211_wep_build_iv() argument
70 if (skb_headroom(skb) < 4 || skb->len < hdr_len) in lib80211_wep_build_iv()
74 memmove(pos, pos + 4, hdr_len); in lib80211_wep_build_iv()
75 pos += hdr_len; in lib80211_wep_build_iv()
105 static int lib80211_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in lib80211_wep_encrypt() argument
117 if (lib80211_wep_build_iv(skb, hdr_len, NULL, 0, priv)) in lib80211_wep_encrypt()
121 skb_copy_from_linear_data_offset(skb, hdr_len, key, 3); in lib80211_wep_encrypt()
126 len = skb->len - hdr_len - 4; in lib80211_wep_encrypt()
127 pos = skb->data + hdr_len + 4; in lib80211_wep_encrypt()
151 static int lib80211_wep_decrypt(struct sk_buff *skb, int hdr_len, voi argument
[all...] |
| H A D | lib80211_crypt_ccmp.c | 153 static int lib80211_ccmp_hdr(struct sk_buff *skb, int hdr_len, in lib80211_ccmp_hdr() argument
160 if (skb_headroom(skb) < CCMP_HDR_LEN || skb->len < hdr_len) in lib80211_ccmp_hdr()
167 memmove(pos, pos + CCMP_HDR_LEN, hdr_len); in lib80211_ccmp_hdr()
168 pos += hdr_len; in lib80211_ccmp_hdr()
190 static int lib80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in lib80211_ccmp_encrypt() argument
201 if (skb_tailroom(skb) < CCMP_MIC_LEN || skb->len < hdr_len) in lib80211_ccmp_encrypt()
204 data_len = skb->len - hdr_len; in lib80211_ccmp_encrypt()
205 len = lib80211_ccmp_hdr(skb, hdr_len, NULL, 0, priv); in lib80211_ccmp_encrypt()
220 sg_set_buf(&sg[1], skb->data + hdr_len + CCMP_HDR_LEN, in lib80211_ccmp_encrypt()
254 static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, voi argument
[all...] |
| /kernel/linux/linux-6.6/net/wireless/ |
| H A D | lib80211_crypt_wep.c | 63 static int lib80211_wep_build_iv(struct sk_buff *skb, int hdr_len, in lib80211_wep_build_iv() argument
70 if (skb_headroom(skb) < 4 || skb->len < hdr_len) in lib80211_wep_build_iv()
74 memmove(pos, pos + 4, hdr_len); in lib80211_wep_build_iv()
75 pos += hdr_len; in lib80211_wep_build_iv()
105 static int lib80211_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in lib80211_wep_encrypt() argument
117 if (lib80211_wep_build_iv(skb, hdr_len, NULL, 0, priv)) in lib80211_wep_encrypt()
121 skb_copy_from_linear_data_offset(skb, hdr_len, key, 3); in lib80211_wep_encrypt()
126 len = skb->len - hdr_len - 4; in lib80211_wep_encrypt()
127 pos = skb->data + hdr_len + 4; in lib80211_wep_encrypt()
151 static int lib80211_wep_decrypt(struct sk_buff *skb, int hdr_len, voi argument
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/ |
| H A D | test_parse_tcp_hdr_opt_dynptr.c | 33 __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 D | test_parse_tcp_hdr_opt.c | 40 __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()
|
| /kernel/linux/linux-5.10/drivers/staging/rtl8192e/ |
| H A D | rtllib_crypt_wep.c | 61 static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_encrypt() argument
73 skb->len < hdr_len){ in prism2_wep_encrypt()
74 pr_err("Error!!! headroom=%d tailroom=%d skblen=%d hdr_len=%d\n", in prism2_wep_encrypt()
75 skb_headroom(skb), skb_tailroom(skb), skb->len, hdr_len); in prism2_wep_encrypt()
78 len = skb->len - hdr_len; in prism2_wep_encrypt()
80 memmove(pos, pos + 4, hdr_len); in prism2_wep_encrypt()
81 pos += hdr_len; in prism2_wep_encrypt()
131 static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_decrypt() argument
142 if (skb->len < hdr_len + 8) in prism2_wep_decrypt()
145 pos = skb->data + hdr_len; in prism2_wep_decrypt()
[all...] |
| /kernel/linux/linux-5.10/net/ipv4/ |
| H A D | gre_demux.c | 67 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()
[all...] |
| /kernel/linux/linux-6.6/drivers/staging/rtl8192e/ |
| H A D | rtllib_crypt_wep.c | 59 static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_encrypt() argument
71 skb->len < hdr_len){ in prism2_wep_encrypt()
72 pr_err("Error!!! headroom=%d tailroom=%d skblen=%d hdr_len=%d\n", in prism2_wep_encrypt()
73 skb_headroom(skb), skb_tailroom(skb), skb->len, hdr_len); in prism2_wep_encrypt()
76 len = skb->len - hdr_len; in prism2_wep_encrypt()
78 memmove(pos, pos + 4, hdr_len); in prism2_wep_encrypt()
79 pos += hdr_len; in prism2_wep_encrypt()
128 static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_decrypt() argument
139 if (skb->len < hdr_len + 8) in prism2_wep_decrypt()
142 pos = skb->data + hdr_len; in prism2_wep_decrypt()
[all...] |
| /kernel/linux/linux-6.6/net/ipv4/ |
| H A D | gre_demux.c | 67 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()
[all...] |
| /kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/ |
| H A D | iwl-devtrace-iwlwifi.h | 85 int hdr_len),
86 TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
99 __dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
100 0 : skb->len - hdr_len)
106 if (hdr_len > 0)
107 __entry->framelen += skb->len - hdr_len;
110 if (hdr_len > 0 && !iwl_trace_data(skb))
111 skb_copy_bits(skb, hdr_len,
113 skb->len - hdr_len);
|
| /kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/ |
| H A D | iwl-devtrace-iwlwifi.h | 80 int hdr_len),
81 TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
94 __dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
95 0 : skb->len - hdr_len)
101 if (hdr_len > 0)
102 __entry->framelen += skb->len - hdr_len;
105 if (hdr_len > 0 && !iwl_trace_data(skb))
106 skb_copy_bits(skb, hdr_len,
108 skb->len - hdr_len);
|
| /kernel/linux/linux-5.10/drivers/staging/rtl8192u/ieee80211/ |
| H A D | ieee80211_crypt_wep.c | 66 static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_encrypt() argument
77 skb->len < hdr_len) in prism2_wep_encrypt()
80 len = skb->len - hdr_len; in prism2_wep_encrypt()
82 memmove(pos, pos + 4, hdr_len); in prism2_wep_encrypt()
83 pos += hdr_len; in prism2_wep_encrypt()
133 static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_decrypt() argument
143 if (skb->len < hdr_len + 8) in prism2_wep_decrypt()
146 pos = skb->data + hdr_len; in prism2_wep_decrypt()
160 plen = skb->len - hdr_len - 8; in prism2_wep_decrypt()
177 memmove(skb->data + 4, skb->data, hdr_len); in prism2_wep_decrypt()
[all...] |
| H A D | ieee80211_crypt.h | 42 int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
43 int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
48 int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv);
49 int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len,
|
| /kernel/linux/linux-6.6/drivers/staging/rtl8192u/ieee80211/ |
| H A D | ieee80211_crypt_wep.c | 66 static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_encrypt() argument
77 skb->len < hdr_len) in prism2_wep_encrypt()
80 len = skb->len - hdr_len; in prism2_wep_encrypt()
82 memmove(pos, pos + 4, hdr_len); in prism2_wep_encrypt()
83 pos += hdr_len; in prism2_wep_encrypt()
133 static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) in prism2_wep_decrypt() argument
143 if (skb->len < hdr_len + 8) in prism2_wep_decrypt()
146 pos = skb->data + hdr_len; in prism2_wep_decrypt()
160 plen = skb->len - hdr_len - 8; in prism2_wep_decrypt()
177 memmove(skb->data + 4, skb->data, hdr_len); in prism2_wep_decrypt()
[all...] |
| H A D | ieee80211_crypt.h | 42 int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
43 int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
48 int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv);
49 int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len,
|
| /kernel/linux/linux-5.10/net/802/ |
| H A D | fc.c | 37 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()
|
| /kernel/linux/linux-5.10/net/core/ |
| H A D | tso.c | 19 int hdr_len = skb_transport_offset(skb) + tso->tlen; in tso_build_hdr() local
22 memcpy(hdr, skb->data, hdr_len); in tso_build_hdr()
27 iph->tot_len = htons(size + hdr_len - mac_hdr_len); in tso_build_hdr()
75 int hdr_len = skb_transport_offset(skb) + tlen; in tso_start() local
84 tso->size = skb_headlen(skb) - hdr_len; in tso_start()
85 tso->data = skb->data + hdr_len; in tso_start()
95 return hdr_len; in tso_start()
|
| /kernel/linux/linux-6.6/net/802/ |
| H A D | fc.c | 37 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()
|
| /kernel/linux/linux-6.6/net/core/ |
| H A D | tso.c | 11 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()
|
| /kernel/linux/linux-6.6/drivers/nvmem/layouts/ |
| H A D | onie-tlv.c | 104 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()
189 size_t table_len, data_len, hdr_len; in onie_tlv_parse_table() local
202 hdr_len = sizeof(hdr.id) + sizeof(hdr.version) + sizeof(hdr.data_len); in onie_tlv_parse_table()
204 table_len = hdr_len + data_len; in onie_tlv_parse_table()
221 data = table + hdr_len; in onie_tlv_parse_table()
|
| /kernel/linux/linux-5.10/drivers/net/wireless/intel/ipw2x00/ |
| H A D | libipw_tx.c | 139 struct sk_buff *frag, int hdr_len) in libipw_encrypt_fragment()
153 res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv); in libipw_encrypt_fragment()
251 int bytes, fc, hdr_len; in libipw_xmit() local
319 hdr_len = LIBIPW_3ADDR_LEN; in libipw_xmit()
323 hdr_len += 2; in libipw_xmit()
340 int len = bytes + hdr_len + crypt->ops->extra_msdu_prefix_len + in libipw_xmit()
348 skb_put_data(skb_new, &header, hdr_len); in libipw_xmit()
353 res = crypt->ops->encrypt_msdu(skb_new, hdr_len, crypt->priv); in libipw_xmit()
363 skb_pull(skb, hdr_len); in libipw_xmit()
379 bytes_per_frag = frag_size - hdr_len; in libipw_xmit()
138 libipw_encrypt_fragment(struct libipw_device *ieee, struct sk_buff *frag, int hdr_len) libipw_encrypt_fragment() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/net/wireless/intel/ipw2x00/ |
| H A D | libipw_tx.c | 139 struct sk_buff *frag, int hdr_len) in libipw_encrypt_fragment()
153 res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv); in libipw_encrypt_fragment()
251 int bytes, fc, hdr_len; in libipw_xmit() local
319 hdr_len = LIBIPW_3ADDR_LEN; in libipw_xmit()
323 hdr_len += 2; in libipw_xmit()
340 int len = bytes + hdr_len + crypt->ops->extra_msdu_prefix_len + in libipw_xmit()
348 skb_put_data(skb_new, &header, hdr_len); in libipw_xmit()
353 res = crypt->ops->encrypt_msdu(skb_new, hdr_len, crypt->priv); in libipw_xmit()
363 skb_pull(skb, hdr_len); in libipw_xmit()
379 bytes_per_frag = frag_size - hdr_len; in libipw_xmit()
138 libipw_encrypt_fragment(struct libipw_device *ieee, struct sk_buff *frag, int hdr_len) libipw_encrypt_fragment() argument
[all...] |
| /kernel/linux/linux-6.6/fs/smb/server/ |
| H A D | asn1.c | 64 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()
|