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Searched refs:hdrlen (Results 1 – 25 of 43) sorted by relevance

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/net/ipv6/netfilter/
Dip6t_hbh.c54 unsigned int hdrlen = 0; in hbh_mt6() local
78 hdrlen = ipv6_optlen(oh); in hbh_mt6()
79 if (skb->len - ptr < hdrlen) { in hbh_mt6()
84 pr_debug("IPv6 OPTS LEN %u %u ", hdrlen, oh->hdrlen); in hbh_mt6()
87 optinfo->hdrlen, hdrlen, in hbh_mt6()
89 ((optinfo->hdrlen == hdrlen) ^ in hbh_mt6()
94 ((optinfo->hdrlen == hdrlen) ^ in hbh_mt6()
98 hdrlen -= 2; in hbh_mt6()
106 if (hdrlen < 1) in hbh_mt6()
126 if (hdrlen < 2) in hbh_mt6()
[all …]
Dip6t_ah.c45 unsigned int hdrlen = 0; in ah_mt6() local
61 hdrlen = (ah->hdrlen + 2) << 2; in ah_mt6()
63 pr_debug("IPv6 AH LEN %u %u ", hdrlen, ah->hdrlen); in ah_mt6()
72 ahinfo->hdrlen, hdrlen, in ah_mt6()
73 (!ahinfo->hdrlen || in ah_mt6()
74 (ahinfo->hdrlen == hdrlen) ^ in ah_mt6()
84 (!ahinfo->hdrlen || in ah_mt6()
85 (ahinfo->hdrlen == hdrlen) ^ in ah_mt6()
Dip6t_rt.c46 unsigned int hdrlen = 0; in rt_mt6() local
65 hdrlen = ipv6_optlen(rh); in rt_mt6()
66 if (skb->len - ptr < hdrlen) { in rt_mt6()
71 pr_debug("IPv6 RT LEN %u %u ", hdrlen, rh->hdrlen); in rt_mt6()
85 rtinfo->hdrlen, hdrlen, in rt_mt6()
87 ((rtinfo->hdrlen == hdrlen) ^ in rt_mt6()
100 ((rtinfo->hdrlen == hdrlen) ^ in rt_mt6()
123 if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) { in rt_mt6()
131 temp < (unsigned int)((hdrlen - 8) / 16); in rt_mt6()
157 if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) { in rt_mt6()
[all …]
Dip6t_ipv6header.c51 int hdrlen; in ipv6header_mt6() local
72 hdrlen = 8; in ipv6header_mt6()
74 hdrlen = (hp->hdrlen + 2) << 2; in ipv6header_mt6()
76 hdrlen = ipv6_optlen(hp); in ipv6header_mt6()
100 len -= hdrlen; in ipv6header_mt6()
101 ptr += hdrlen; in ipv6header_mt6()
Dnf_nat_l3proto_ipv6.c204 unsigned int hdrlen) in nf_nat_icmpv6_reply_translation() argument
218 if (!skb_make_writable(skb, hdrlen + sizeof(*inside))) in nf_nat_icmpv6_reply_translation()
220 if (nf_ip6_checksum(skb, hooknum, hdrlen, IPPROTO_ICMPV6)) in nf_nat_icmpv6_reply_translation()
223 inside = (void *)skb->data + hdrlen; in nf_nat_icmpv6_reply_translation()
244 if (!nf_nat_ipv6_manip_pkt(skb, hdrlen + sizeof(inside->icmp6), in nf_nat_icmpv6_reply_translation()
250 inside = (void *)skb->data + hdrlen; in nf_nat_icmpv6_reply_translation()
254 skb->len - hdrlen, IPPROTO_ICMPV6, in nf_nat_icmpv6_reply_translation()
256 skb->len - hdrlen, 0)); in nf_nat_icmpv6_reply_translation()
281 int hdrlen; in nf_nat_ipv6_fn() local
305 hdrlen = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), in nf_nat_ipv6_fn()
[all …]
Dnf_log_ipv6.c49 unsigned int hdrlen = 0; in dump_ipv6_packet() local
116 hdrlen = 8; in dump_ipv6_packet()
128 hdrlen = ipv6_optlen(hp); in dump_ipv6_packet()
161 hdrlen = (hp->hdrlen+2)<<2; in dump_ipv6_packet()
201 ptr += hdrlen; in dump_ipv6_packet()
Dnf_conntrack_reasm.c504 int hdrlen; in find_prev_fhdr() local
520 hdrlen = (hdr.hdrlen+2)<<2; in find_prev_fhdr()
522 hdrlen = ipv6_optlen(&hdr); in find_prev_fhdr()
528 len -= hdrlen; in find_prev_fhdr()
529 start += hdrlen; in find_prev_fhdr()
/net/ipv6/
Dexthdrs_core.c80 int hdrlen; in ipv6_skip_exthdr() local
100 hdrlen = 8; in ipv6_skip_exthdr()
102 hdrlen = (hp->hdrlen+2)<<2; in ipv6_skip_exthdr()
104 hdrlen = ipv6_optlen(hp); in ipv6_skip_exthdr()
107 start += hdrlen; in ipv6_skip_exthdr()
125 len = ((hdr->hdrlen + 1) << 3); in ipv6_find_tlv()
211 unsigned int hdrlen; in ipv6_find_hdr() local
269 hdrlen = 8; in ipv6_find_hdr()
273 hdrlen = (hp->hdrlen + 2) << 2; in ipv6_find_hdr()
275 hdrlen = ipv6_optlen(hp); in ipv6_find_hdr()
[all …]
Ddatagram.c656 put_cmsg(msg, SOL_IPV6, IPV6_2292RTHDR, (rthdr->hdrlen+1) << 3, rthdr); in ip6_datagram_recv_specific_ctl()
794 len = ((hdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
814 len = ((hdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
839 len = ((hdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
869 if (rthdr->hdrlen != 2 || in ip6_datagram_send_ctl()
881 len = ((rthdr->hdrlen + 1) << 3); in ip6_datagram_send_ctl()
889 if ((rthdr->hdrlen >> 1) != rthdr->segments_left) { in ip6_datagram_send_ctl()
898 int dsthdrlen = ((opt->dst1opt->hdrlen+1)<<3); in ip6_datagram_send_ctl()
Dexthdrs.c349 skb->transport_header += (hdr->hdrlen + 1) << 3; in ipv6_rthdr_rcv()
362 if (hdr->hdrlen != 2 || hdr->segments_left != 1) { in ipv6_rthdr_rcv()
379 n = hdr->hdrlen >> 1; in ipv6_rthdr_rcv()
664 phdr = (struct rt0_hdr *) skb_push(skb, (ihdr->rt_hdr.hdrlen + 1) << 3); in ipv6_push_rthdr()
667 hops = ihdr->rt_hdr.hdrlen >> 1; in ipv6_push_rthdr()
/net/mac80211/
Dwpa.c35 unsigned int hdrlen; in ieee80211_tx_h_michael_mic_add() local
46 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_tx_h_michael_mic_add()
47 if (skb->len < hdrlen) in ieee80211_tx_h_michael_mic_add()
50 data = skb->data + hdrlen; in ieee80211_tx_h_michael_mic_add()
51 data_len = skb->len - hdrlen; in ieee80211_tx_h_michael_mic_add()
92 unsigned int hdrlen; in ieee80211_rx_h_michael_mic_verify() local
144 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_rx_h_michael_mic_verify()
145 if (skb->len < hdrlen + MICHAEL_MIC_LEN) in ieee80211_rx_h_michael_mic_verify()
152 data = skb->data + hdrlen; in ieee80211_rx_h_michael_mic_verify()
153 data_len = skb->len - hdrlen - MICHAEL_MIC_LEN; in ieee80211_rx_h_michael_mic_verify()
[all …]
Dwep.c96 unsigned int hdrlen; in ieee80211_wep_add_iv() local
104 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_wep_add_iv()
106 memmove(newhdr, newhdr + IEEE80211_WEP_IV_LEN, hdrlen); in ieee80211_wep_add_iv()
111 return newhdr + hdrlen; in ieee80211_wep_add_iv()
113 ieee80211_wep_get_iv(local, keylen, keyidx, newhdr + hdrlen); in ieee80211_wep_add_iv()
114 return newhdr + hdrlen; in ieee80211_wep_add_iv()
123 unsigned int hdrlen; in ieee80211_wep_remove_iv() local
125 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_wep_remove_iv()
126 memmove(skb->data + IEEE80211_WEP_IV_LEN, skb->data, hdrlen); in ieee80211_wep_remove_iv()
233 unsigned int hdrlen; in ieee80211_wep_decrypt() local
[all …]
Dtx.c852 struct sk_buff *skb, int hdrlen, in ieee80211_fragment() argument
858 int per_fragm = frag_threshold - hdrlen - FCS_LEN; in ieee80211_fragment()
859 int pos = hdrlen + per_fragm; in ieee80211_fragment()
860 int rem = skb->len - hdrlen - per_fragm; in ieee80211_fragment()
900 memcpy(skb_put(tmp, hdrlen), skb->data, hdrlen); in ieee80211_fragment()
907 skb_trim(skb, hdrlen + per_fragm); in ieee80211_fragment()
918 int hdrlen; in ieee80211_tx_h_fragment() local
939 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_tx_h_fragment()
953 if (ieee80211_fragment(tx, skb, hdrlen, frag_threshold)) in ieee80211_tx_h_fragment()
1780 int hdrlen; in ieee80211_monitor_start_xmit() local
[all …]
Drx.c729 int hdrlen; in iwl80211_get_cs_keyid() local
733 hdrlen = ieee80211_hdrlen(fc); in iwl80211_get_cs_keyid()
735 if (skb->len < hdrlen + cs->hdr_len) in iwl80211_get_cs_keyid()
738 skb_copy_bits(skb, hdrlen + cs->key_idx_off, &keyid, 1); in iwl80211_get_cs_keyid()
1162 unsigned int hdrlen; in ieee80211_rx_h_check() local
1165 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_rx_h_check()
1167 if (rx->skb->len < hdrlen + 8) in ieee80211_rx_h_check()
1170 skb_copy_bits(rx->skb, hdrlen + 6, &ethertype, 2); in ieee80211_rx_h_check()
1527 int hdrlen; in ieee80211_rx_h_decrypt() local
1651 hdrlen = ieee80211_hdrlen(fc); in ieee80211_rx_h_decrypt()
[all …]
/net/wireless/
Dutil.c342 unsigned int hdrlen = 24; in ieee80211_hdrlen() local
346 hdrlen = 30; in ieee80211_hdrlen()
348 hdrlen += IEEE80211_QOS_CTL_LEN; in ieee80211_hdrlen()
350 hdrlen += IEEE80211_HT_CTL_LEN; in ieee80211_hdrlen()
357 hdrlen += IEEE80211_HT_CTL_LEN; in ieee80211_hdrlen()
372 hdrlen = 10; in ieee80211_hdrlen()
374 hdrlen = 16; in ieee80211_hdrlen()
377 return hdrlen; in ieee80211_hdrlen()
385 unsigned int hdrlen; in ieee80211_get_hdrlen_from_skb() local
389 hdrlen = ieee80211_hdrlen(hdr->frame_control); in ieee80211_get_hdrlen_from_skb()
[all …]
/net/ipv4/
Dxfrm4_mode_beet.c43 int hdrlen, optlen; in xfrm4_beet_output() local
45 hdrlen = 0; in xfrm4_beet_output()
48 hdrlen += IPV4_BEET_PHMAXLEN - (optlen & 4); in xfrm4_beet_output()
51 hdrlen + (XFRM_MODE_SKB_CB(skb)->ihl - sizeof(*top_iph))); in xfrm4_beet_output()
61 __skb_pull(skb, XFRM_MODE_SKB_CB(skb)->ihl - hdrlen); in xfrm4_beet_output()
69 ph->hdrlen = optlen / 8; in xfrm4_beet_output()
100 optlen = ph->hdrlen * 8 + (IPV4_BEET_PHMAXLEN - phlen); in xfrm4_beet_input()
Dfou.c83 void *data, size_t hdrlen, u8 ipproto, in gue_remcsum() argument
89 size_t plen = sizeof(struct udphdr) + hdrlen + in gue_remcsum()
99 skb_remcsum_process(skb, (void *)guehdr + hdrlen, in gue_remcsum()
115 size_t len, optlen, hdrlen; in gue_udp_recv() local
139 hdrlen = sizeof(struct guehdr) + optlen; in gue_udp_recv()
144 hdrlen = sizeof(struct guehdr) + optlen; in gue_udp_recv()
162 hdrlen, guehdr->proto_ctype, in gue_udp_recv()
178 __skb_pull(skb, sizeof(struct udphdr) + hdrlen); in gue_udp_recv()
251 size_t hdrlen, struct gro_remcsum *grc, in gue_gro_remcsum() argument
264 guehdr = skb_gro_remcsum_process(skb, (void *)guehdr, off, hdrlen, in gue_gro_remcsum()
[all …]
Dinet_diag.c988 int hdrlen = sizeof(struct inet_diag_req_v2); in inet_diag_dump() local
991 if (nlmsg_attrlen(cb->nlh, hdrlen)) in inet_diag_dump()
992 bc = nlmsg_find_attr(cb->nlh, hdrlen, INET_DIAG_REQ_BYTECODE); in inet_diag_dump()
1013 int hdrlen = sizeof(struct inet_diag_req); in inet_diag_dump_compat() local
1023 if (nlmsg_attrlen(cb->nlh, hdrlen)) in inet_diag_dump_compat()
1024 bc = nlmsg_find_attr(cb->nlh, hdrlen, INET_DIAG_REQ_BYTECODE); in inet_diag_dump_compat()
1046 int hdrlen = sizeof(struct inet_diag_req); in inet_diag_rcv_msg_compat() local
1050 nlmsg_len(nlh) < hdrlen) in inet_diag_rcv_msg_compat()
1054 if (nlmsg_attrlen(nlh, hdrlen)) { in inet_diag_rcv_msg_compat()
1058 attr = nlmsg_find_attr(nlh, hdrlen, in inet_diag_rcv_msg_compat()
[all …]
Dah4.c214 ah->hdrlen = (XFRM_ALIGN4(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2; in ah_output()
216 ah->hdrlen = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2; in ah_output()
273 int ah_hlen = (ah->hdrlen + 2) << 2; in ah_input_done()
330 ah_hlen = (ah->hdrlen + 2) << 2; in ah_input()
/net/bluetooth/cmtp/
Dcore.c134 __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()
187 skb_pull(skb, hdrlen + len); in cmtp_recv_frame()
/net/sunrpc/xprtrdma/
Dsvc_rdma_marshal.c169 int hdrlen; in svc_rdma_xdr_decode_req() local
178 hdrlen = (u32)((unsigned long)va - (unsigned long)rmsgp); in svc_rdma_xdr_decode_req()
179 rqstp->rq_arg.head[0].iov_len -= hdrlen; in svc_rdma_xdr_decode_req()
180 if (hdrlen > rqstp->rq_arg.len) in svc_rdma_xdr_decode_req()
182 return hdrlen; in svc_rdma_xdr_decode_req()
Drpc_rdma.c440 ssize_t hdrlen; in rpcrdma_marshal_req() local
512 hdrlen = RPCRDMA_HDRLEN_MIN; in rpcrdma_marshal_req()
531 hdrlen = rpcrdma_create_chunks(rqst, &rqst->rq_snd_buf, in rpcrdma_marshal_req()
536 hdrlen = rpcrdma_create_chunks(rqst, &rqst->rq_rcv_buf, in rpcrdma_marshal_req()
539 if (hdrlen < 0) in rpcrdma_marshal_req()
540 return hdrlen; in rpcrdma_marshal_req()
544 __func__, transfertypes[wtype], hdrlen, rpclen, in rpcrdma_marshal_req()
555 req->rl_send_iov[0].length = hdrlen; in rpcrdma_marshal_req()
/net/ipv4/netfilter/
Dnf_nat_l3proto_ipv4.c201 unsigned int hdrlen = ip_hdrlen(skb); in nf_nat_icmp_reply_translation() local
208 if (!skb_make_writable(skb, hdrlen + sizeof(*inside))) in nf_nat_icmp_reply_translation()
210 if (nf_ip_checksum(skb, hooknum, hdrlen, 0)) in nf_nat_icmp_reply_translation()
213 inside = (void *)skb->data + hdrlen; in nf_nat_icmp_reply_translation()
234 if (!nf_nat_ipv4_manip_pkt(skb, hdrlen + sizeof(inside->icmp), in nf_nat_icmp_reply_translation()
240 inside = (void *)skb->data + hdrlen; in nf_nat_icmp_reply_translation()
243 csum_fold(skb_checksum(skb, hdrlen, in nf_nat_icmp_reply_translation()
244 skb->len - hdrlen, 0)); in nf_nat_icmp_reply_translation()
/net/sunrpc/auth_gss/
Dgss_krb5_crypto.c151 make_checksum_hmac_md5(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum_hmac_md5() argument
199 sg_init_one(sg, header, hdrlen); in make_checksum_hmac_md5()
200 err = crypto_hash_update(&desc, sg, hdrlen); in make_checksum_hmac_md5()
241 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum() argument
252 return make_checksum_hmac_md5(kctx, header, hdrlen, in make_checksum()
279 sg_init_one(sg, header, hdrlen); in make_checksum()
280 err = crypto_hash_update(&desc, sg, hdrlen); in make_checksum()
322 make_checksum_v2(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum_v2() argument
362 sg_init_one(sg, header, hdrlen); in make_checksum_v2()
363 err = crypto_hash_update(&desc, sg, hdrlen); in make_checksum_v2()
/net/netlink/
Ddiag.c166 int hdrlen = sizeof(struct netlink_diag_req); in netlink_diag_handler_dump() local
169 if (nlmsg_len(h) < hdrlen) in netlink_diag_handler_dump()

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