| /net/ipv6/netfilter/ |
| D | ip6t_hbh.c | 51 unsigned int hdrlen = 0; in hbh_mt6() local
75 hdrlen = ipv6_optlen(oh); in hbh_mt6()
76 if (skb->len - ptr < hdrlen) { in hbh_mt6()
81 pr_debug("IPv6 OPTS LEN %u %u ", hdrlen, oh->hdrlen); in hbh_mt6()
84 optinfo->hdrlen, hdrlen, in hbh_mt6()
86 ((optinfo->hdrlen == hdrlen) ^ in hbh_mt6()
91 ((optinfo->hdrlen == hdrlen) ^ in hbh_mt6()
95 hdrlen -= 2; in hbh_mt6()
103 if (hdrlen < 1) in hbh_mt6()
123 if (hdrlen < 2) in hbh_mt6()
[all …]
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| D | ip6t_ah.c | 42 unsigned int hdrlen = 0; in ah_mt6() local
58 hdrlen = ipv6_authlen(ah); in ah_mt6()
60 pr_debug("IPv6 AH LEN %u %u ", hdrlen, ah->hdrlen); in ah_mt6()
69 ahinfo->hdrlen, hdrlen, in ah_mt6()
70 (!ahinfo->hdrlen || in ah_mt6()
71 (ahinfo->hdrlen == hdrlen) ^ in ah_mt6()
81 (!ahinfo->hdrlen || in ah_mt6()
82 (ahinfo->hdrlen == hdrlen) ^ in ah_mt6()
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| D | ip6t_rt.c | 43 unsigned int hdrlen = 0; in rt_mt6() local
62 hdrlen = ipv6_optlen(rh); in rt_mt6()
63 if (skb->len - ptr < hdrlen) { in rt_mt6()
68 pr_debug("IPv6 RT LEN %u %u ", hdrlen, rh->hdrlen); in rt_mt6()
82 rtinfo->hdrlen, hdrlen, in rt_mt6()
84 ((rtinfo->hdrlen == hdrlen) ^ in rt_mt6()
97 ((rtinfo->hdrlen == hdrlen) ^ in rt_mt6()
120 if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) { in rt_mt6()
128 temp < (unsigned int)((hdrlen - 8) / 16); in rt_mt6()
157 if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) { in rt_mt6()
[all …]
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| D | ip6t_srh.c | 29 int hdrlen, srhoff = 0; in srh_mt6() local
37 hdrlen = ipv6_optlen(srh); in srh_mt6()
38 if (skb->len - srhoff < hdrlen) in srh_mt6()
56 !(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()
118 int hdrlen, psidoff, nsidoff, lsidoff, srhoff = 0; in srh1_mt6() local
131 hdrlen = ipv6_optlen(srh); in srh1_mt6()
132 if (skb->len - srhoff < hdrlen) in srh1_mt6()
150 !(srh->hdrlen == srhinfo->hdr_len))) in srh1_mt6()
[all …]
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| D | ip6t_ipv6header.c | 48 int hdrlen; in ipv6header_mt6() local
72 hdrlen = 8; in ipv6header_mt6()
74 hdrlen = ipv6_authlen(hp); in ipv6header_mt6()
76 hdrlen = ipv6_optlen(hp); in ipv6header_mt6()
100 len -= hdrlen; in ipv6header_mt6()
101 ptr += hdrlen; in ipv6header_mt6()
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| D | nf_log_ipv6.c | 46 unsigned int hdrlen = 0; in dump_ipv6_packet() local
113 hdrlen = 8; in dump_ipv6_packet()
125 hdrlen = ipv6_optlen(hp); in dump_ipv6_packet()
158 hdrlen = ipv6_authlen(hp); in dump_ipv6_packet()
198 ptr += hdrlen; in dump_ipv6_packet()
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| D | nf_conntrack_reasm.c | 401 int hdrlen; in find_prev_fhdr() local
417 hdrlen = ipv6_authlen(&hdr); in find_prev_fhdr()
419 hdrlen = ipv6_optlen(&hdr); in find_prev_fhdr()
425 len -= hdrlen; in find_prev_fhdr()
426 start += hdrlen; in find_prev_fhdr()
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| /net/mac80211/ |
| D | wep.c | 72 unsigned int hdrlen; in ieee80211_wep_add_iv() local
80 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_wep_add_iv()
82 memmove(newhdr, newhdr + IEEE80211_WEP_IV_LEN, hdrlen); in ieee80211_wep_add_iv()
87 return newhdr + hdrlen; in ieee80211_wep_add_iv()
89 ieee80211_wep_get_iv(local, keylen, keyidx, newhdr + hdrlen); in ieee80211_wep_add_iv()
90 return newhdr + hdrlen; in ieee80211_wep_add_iv()
99 unsigned int hdrlen; in ieee80211_wep_remove_iv() local
101 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_wep_remove_iv()
102 memmove(skb->data + IEEE80211_WEP_IV_LEN, skb->data, hdrlen); in ieee80211_wep_remove_iv()
201 unsigned int hdrlen; in ieee80211_wep_decrypt() local
[all …]
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| D | wpa.c | 33 unsigned int hdrlen; in ieee80211_tx_h_michael_mic_add() local
44 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_tx_h_michael_mic_add()
45 if (skb->len < hdrlen) in ieee80211_tx_h_michael_mic_add()
48 data = skb->data + hdrlen; in ieee80211_tx_h_michael_mic_add()
49 data_len = skb->len - hdrlen; in ieee80211_tx_h_michael_mic_add()
98 unsigned int hdrlen; in ieee80211_rx_h_michael_mic_verify() local
150 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_rx_h_michael_mic_verify()
151 if (skb->len < hdrlen + MICHAEL_MIC_LEN) in ieee80211_rx_h_michael_mic_verify()
158 data = skb->data + hdrlen; in ieee80211_rx_h_michael_mic_verify()
159 data_len = skb->len - hdrlen - MICHAEL_MIC_LEN; in ieee80211_rx_h_michael_mic_verify()
[all …]
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| D | tx.c | 859 struct sk_buff *skb, int hdrlen, in ieee80211_fragment() argument
865 int per_fragm = frag_threshold - hdrlen - FCS_LEN; in ieee80211_fragment()
866 int pos = hdrlen + per_fragm; in ieee80211_fragment()
867 int rem = skb->len - hdrlen - per_fragm; in ieee80211_fragment()
907 skb_put_data(tmp, skb->data, hdrlen); in ieee80211_fragment()
914 skb_trim(skb, hdrlen + per_fragm); in ieee80211_fragment()
925 int hdrlen; in ieee80211_tx_h_fragment() local
946 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_tx_h_fragment()
960 if (ieee80211_fragment(tx, skb, hdrlen, frag_threshold)) in ieee80211_tx_h_fragment()
2213 int hdrlen; in ieee80211_monitor_start_xmit() local
[all …]
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| /net/ipv6/ |
| D | exthdrs_core.c | 81 int hdrlen; in ipv6_skip_exthdr() local
101 hdrlen = 8; in ipv6_skip_exthdr()
103 hdrlen = ipv6_authlen(hp); in ipv6_skip_exthdr()
105 hdrlen = ipv6_optlen(hp); in ipv6_skip_exthdr()
108 start += hdrlen; in ipv6_skip_exthdr()
126 len = ((hdr->hdrlen + 1) << 3); in ipv6_find_tlv()
208 unsigned int hdrlen; in ipv6_find_hdr() local
263 hdrlen = 8; in ipv6_find_hdr()
267 hdrlen = ipv6_authlen(hp); in ipv6_find_hdr()
269 hdrlen = ipv6_optlen(hp); in ipv6_find_hdr()
[all …]
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| D | seg6_iptunnel.c | 114 int hdrlen, tot_len, err; in seg6_do_srh_encap() local
117 hdrlen = (osrh->hdrlen + 1) << 3; in seg6_do_srh_encap()
118 tot_len = hdrlen + sizeof(*hdr); in seg6_do_srh_encap()
151 memcpy(isrh, osrh, hdrlen); in seg6_do_srh_encap()
177 int hdrlen, err; in seg6_do_srh_inline() local
179 hdrlen = (osrh->hdrlen + 1) << 3; in seg6_do_srh_inline()
181 err = skb_cow_head(skb, hdrlen + skb->mac_len); in seg6_do_srh_inline()
191 skb_push(skb, sizeof(struct ipv6hdr) + hdrlen); in seg6_do_srh_inline()
200 memcpy(isrh, osrh, hdrlen); in seg6_do_srh_inline()
218 skb_postpush_rcsum(skb, hdr, sizeof(struct ipv6hdr) + hdrlen); in seg6_do_srh_inline()
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| D | exthdrs.c | 384 int offset = (hdr->hdrlen + 1) << 3; in ipv6_srh_rcv()
408 skb->transport_header += (hdr->hdrlen + 1) << 3; in ipv6_srh_rcv()
414 if (hdr->segments_left >= (hdr->hdrlen >> 1)) { in ipv6_srh_rcv()
534 skb->transport_header += (hdr->hdrlen + 1) << 3; in ipv6_rthdr_rcv()
547 if (hdr->hdrlen != 2 || hdr->segments_left != 1) { in ipv6_rthdr_rcv()
563 n = hdr->hdrlen >> 1; in ipv6_rthdr_rcv()
875 phdr = skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3); in ipv6_push_rthdr0()
878 hops = ihdr->rt_hdr.hdrlen >> 1; in ipv6_push_rthdr0()
899 plen = (sr_ihdr->hdrlen + 1) << 3; in ipv6_push_rthdr4()
911 if (sr_ihdr->hdrlen > hops * 2) { in ipv6_push_rthdr4()
[all …]
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| D | seg6_local.c | 80 len = (srh->hdrlen + 1) << 3; in get_srh()
480 if ((srh_state->hdrlen & 7) != 0) in seg6_bpf_has_valid_srh()
483 srh->hdrlen = (u8)(srh_state->hdrlen >> 3); in seg6_bpf_has_valid_srh()
484 if (!seg6_validate_srh(srh, (srh->hdrlen + 1) << 3)) in seg6_bpf_has_valid_srh()
513 srh_state->hdrlen = srh->hdrlen << 3; in input_action_end_bpf()
678 len = (srh->hdrlen + 1) << 3; in put_nla_srh()
691 int len = (a->srh->hdrlen + 1) << 3; in cmp_nla_srh()
693 if (len != ((b->srh->hdrlen + 1) << 3)) in cmp_nla_srh()
1052 nlsize += nla_total_size((slwt->srh->hdrlen + 1) << 3); in seg6_local_get_encap_size()
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| D | datagram.c | 694 put_cmsg(msg, SOL_IPV6, IPV6_2292RTHDR, (rthdr->hdrlen+1) << 3, rthdr); in ip6_datagram_recv_specific_ctl()
849 len = ((hdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
869 len = ((hdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
894 len = ((hdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
924 if (rthdr->hdrlen != 2 || in ip6_datagram_send_ctl()
936 len = ((rthdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
944 if ((rthdr->hdrlen >> 1) != rthdr->segments_left) { in ip6_datagram_send_ctl()
953 int dsthdrlen = ((opt->dst1opt->hdrlen+1)<<3); in ip6_datagram_send_ctl()
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| /net/bluetooth/cmtp/ |
| D | core.c | 134 __u8 hdr, hdrlen, id; in cmtp_recv_frame() local
144 hdrlen = 2; in cmtp_recv_frame()
148 hdrlen = 3; in cmtp_recv_frame()
152 hdrlen = 1; in cmtp_recv_frame()
159 BT_DBG("hdr 0x%02x hdrlen %d len %d id %d", hdr, hdrlen, len, id); in cmtp_recv_frame()
161 if (hdrlen + len > skb->len) { in cmtp_recv_frame()
167 skb_pull(skb, hdrlen); in cmtp_recv_frame()
173 cmtp_add_msgpart(session, id, skb->data + hdrlen, len); in cmtp_recv_frame()
178 cmtp_add_msgpart(session, id, skb->data + hdrlen, len); in cmtp_recv_frame()
186 skb_pull(skb, hdrlen + len); in cmtp_recv_frame()
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| /net/netfilter/ |
| D | nf_nat_proto.c | 572 unsigned int hdrlen = ip_hdrlen(skb); in nf_nat_icmp_reply_translation() local
578 if (skb_ensure_writable(skb, hdrlen + sizeof(*inside))) in nf_nat_icmp_reply_translation()
580 if (nf_ip_checksum(skb, hooknum, hdrlen, IPPROTO_ICMP)) in nf_nat_icmp_reply_translation()
583 inside = (void *)skb->data + hdrlen; in nf_nat_icmp_reply_translation()
603 if (!nf_nat_ipv4_manip_pkt(skb, hdrlen + sizeof(inside->icmp), in nf_nat_icmp_reply_translation()
609 inside = (void *)skb->data + hdrlen; in nf_nat_icmp_reply_translation()
612 csum_fold(skb_checksum(skb, hdrlen, in nf_nat_icmp_reply_translation()
613 skb->len - hdrlen, 0)); in nf_nat_icmp_reply_translation()
787 unsigned int hdrlen) in nf_nat_icmpv6_reply_translation() argument
800 if (skb_ensure_writable(skb, hdrlen + sizeof(*inside))) in nf_nat_icmpv6_reply_translation()
[all …]
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| /net/ipv4/ |
| D | fou.c | 89 void *data, size_t hdrlen, u8 ipproto, in gue_remcsum() argument
95 size_t plen = sizeof(struct udphdr) + hdrlen + in gue_remcsum()
105 skb_remcsum_process(skb, (void *)guehdr + hdrlen, in gue_remcsum()
121 size_t len, optlen, hdrlen; in gue_udp_recv() local
178 hdrlen = sizeof(struct guehdr) + optlen; in gue_udp_recv()
200 hdrlen, guehdr->proto_ctype, in gue_udp_recv()
216 __skb_pull(skb, sizeof(struct udphdr) + hdrlen); in gue_udp_recv()
289 size_t hdrlen, struct gro_remcsum *grc, in gue_gro_remcsum() argument
302 guehdr = skb_gro_remcsum_process(skb, (void *)guehdr, off, hdrlen, in gue_gro_remcsum()
319 size_t len, optlen, hdrlen, off; in gue_gro_receive() local
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| D | inet_diag.c | 1066 int hdrlen = sizeof(struct inet_diag_req_v2); in inet_diag_dump() local
1069 if (nlmsg_attrlen(cb->nlh, hdrlen)) in inet_diag_dump()
1070 bc = nlmsg_find_attr(cb->nlh, hdrlen, INET_DIAG_REQ_BYTECODE); in inet_diag_dump()
1091 int hdrlen = sizeof(struct inet_diag_req); in inet_diag_dump_compat() local
1101 if (nlmsg_attrlen(cb->nlh, hdrlen)) in inet_diag_dump_compat()
1102 bc = nlmsg_find_attr(cb->nlh, hdrlen, INET_DIAG_REQ_BYTECODE); in inet_diag_dump_compat()
1124 int hdrlen = sizeof(struct inet_diag_req); in inet_diag_rcv_msg_compat() local
1128 nlmsg_len(nlh) < hdrlen) in inet_diag_rcv_msg_compat()
1132 if (nlmsg_attrlen(nlh, hdrlen)) { in inet_diag_rcv_msg_compat()
1136 attr = nlmsg_find_attr(nlh, hdrlen, in inet_diag_rcv_msg_compat()
[all …]
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| /net/wireless/ |
| D | util.c | 375 unsigned int hdrlen = 24; in ieee80211_hdrlen() local
379 hdrlen = 30; in ieee80211_hdrlen()
381 hdrlen += IEEE80211_QOS_CTL_LEN; in ieee80211_hdrlen()
383 hdrlen += IEEE80211_HT_CTL_LEN; in ieee80211_hdrlen()
390 hdrlen += IEEE80211_HT_CTL_LEN; in ieee80211_hdrlen()
405 hdrlen = 10; in ieee80211_hdrlen()
407 hdrlen = 16; in ieee80211_hdrlen()
410 return hdrlen; in ieee80211_hdrlen()
418 unsigned int hdrlen; in ieee80211_get_hdrlen_from_skb() local
422 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_get_hdrlen_from_skb()
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| /net/sunrpc/auth_gss/ |
| D | gss_krb5_crypto.c | 165 make_checksum_hmac_md5(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum_hmac_md5() argument
223 sg_init_one(sg, header, hdrlen); in make_checksum_hmac_md5()
224 ahash_request_set_crypt(req, sg, NULL, hdrlen); in make_checksum_hmac_md5()
276 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum() argument
288 return make_checksum_hmac_md5(kctx, header, hdrlen, in make_checksum()
324 sg_init_one(sg, header, hdrlen); in make_checksum()
325 ahash_request_set_crypt(req, sg, NULL, hdrlen); in make_checksum()
373 make_checksum_v2(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum_v2() argument
420 sg_init_one(sg, header, hdrlen); in make_checksum_v2()
421 ahash_request_set_crypt(req, sg, NULL, hdrlen); in make_checksum_v2()
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| /net/xfrm/ |
| D | xfrm_output.c | 146 int hdrlen, optlen; in xfrm4_beet_encap_add() local
148 hdrlen = 0; in xfrm4_beet_encap_add()
151 hdrlen += IPV4_BEET_PHMAXLEN - (optlen & 4); in xfrm4_beet_encap_add()
153 skb_set_network_header(skb, -x->props.header_len - hdrlen + in xfrm4_beet_encap_add()
163 ph = __skb_pull(skb, XFRM_MODE_SKB_CB(skb)->ihl - hdrlen); in xfrm4_beet_encap_add()
172 ph->hdrlen = optlen / 8; in xfrm4_beet_encap_add()
298 ph->hdrlen = optlen / 8; in xfrm6_beet_encap_add()
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| /net/tipc/ |
| D | diag.c | 79 int hdrlen = sizeof(struct tipc_sock_diag_req); in tipc_sock_diag_handler_dump() local
82 if (nlmsg_len(h) < hdrlen) in tipc_sock_diag_handler_dump()
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| /net/netlink/ |
| D | genetlink.c | 511 int hdrlen, err; in genl_family_rcv_msg() local
517 hdrlen = GENL_HDRLEN + family->hdrsize; in genl_family_rcv_msg()
518 if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) in genl_family_rcv_msg()
540 int hdrlen = GENL_HDRLEN + family->hdrsize; in genl_family_rcv_msg() local
542 if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) in genl_family_rcv_msg()
551 rc = __nla_validate(nlmsg_attrdata(nlh, hdrlen), in genl_family_rcv_msg()
552 nlmsg_attrlen(nlh, hdrlen), in genl_family_rcv_msg()
607 err = __nlmsg_parse(nlh, hdrlen, attrbuf, family->maxattr, in genl_family_rcv_msg()
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| /net/vmw_vsock/ |
| D | diag.c | 143 int hdrlen = sizeof(struct vsock_diag_req); in vsock_diag_handler_dump() local
146 if (nlmsg_len(h) < hdrlen) in vsock_diag_handler_dump()
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