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Searched refs:dataoff (Results 1 – 25 of 32) sorted by relevance

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/linux/net/netfilter/
H A Dutils.c11 unsigned int dataoff, u8 protocol) in nf_ip_checksum() argument
23 skb->len - dataoff, protocol, in nf_ip_checksum()
34 skb->len - dataoff, in nf_ip_checksum()
44 unsigned int dataoff, unsigned int len, in nf_ip_checksum_partial() argument
52 if (len == skb->len - dataoff) in nf_ip_checksum_partial()
53 return nf_ip_checksum(skb, hook, dataoff, protocol); in nf_ip_checksum_partial()
57 skb->len - dataoff, 0); in nf_ip_checksum_partial()
59 return __skb_checksum_complete_head(skb, dataoff + len); in nf_ip_checksum_partial()
65 unsigned int dataoff, u8 protocol) in nf_ip6_checksum() argument
75 skb->len - dataoff, protocol, in nf_ip6_checksum()
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H A Dnf_nat_sip.c35 unsigned int dataoff, in mangle_packet() argument
48 matchoff += dataoff - baseoff; in mangle_packet()
56 matchoff += dataoff - baseoff; in mangle_packet()
65 *dptr = skb->data + dataoff; in mangle_packet()
93 unsigned int dataoff, in map_addr() argument
123 return mangle_packet(skb, protoff, dataoff, dptr, datalen, in map_addr()
128 unsigned int dataoff, in map_sip_addr() argument
141 return map_addr(skb, protoff, dataoff, dptr, datalen, in map_sip_addr()
146 unsigned int dataoff, in nf_nat_sip() argument
164 !map_addr(skb, protoff, dataoff, dptr, datalen, in nf_nat_sip()
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H A Dnf_conntrack_h323_main.c67 unsigned char **data, int *datalen, int *dataoff) in get_tpkt_data() argument
114 *dataoff = 0; in get_tpkt_data()
128 tpktoff = *dataoff + *datalen; in get_tpkt_data()
160 *dataoff = tpktoff + 4; in get_tpkt_data()
209 unsigned char **data, int dataoff, in expect_rtp_rtcp() argument
257 ret = nathook->nat_rtp_rtcp(skb, ct, ctinfo, protoff, data, dataoff, in expect_rtp_rtcp()
284 unsigned char **data, int dataoff, in expect_t120() argument
318 dataoff, taddr, port, exp); in expect_t120()
336 unsigned char **data, int dataoff, in process_h245_channel() argument
343 ret = expect_rtp_rtcp(skb, ct, ctinfo, protoff, data, dataoff, in process_h245_channel()
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H A Dnf_conntrack_proto_udp.c45 unsigned int dataoff, in udp_error() argument
48 unsigned int udplen = skb->len - dataoff; in udp_error()
53 hdr = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr); in udp_error()
75 nf_checksum(skb, state->hook, dataoff, IPPROTO_UDP, state->pf)) { in udp_error()
86 unsigned int dataoff, in nf_conntrack_udp_packet() argument
93 if (udp_error(skb, dataoff, state)) in nf_conntrack_udp_packet()
141 unsigned int dataoff, in udplite_error() argument
144 unsigned int udplen = skb->len - dataoff; in udplite_error()
150 hdr = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr); in udplite_error()
173 nf_checksum_partial(skb, state->hook, dataoff, cscov, IPPROTO_UDP, in udplite_error()
[all …]
H A Dnf_conntrack_proto_icmpv6.c32 unsigned int dataoff, in icmpv6_pkt_to_tuple() argument
39 hp = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr); in icmpv6_pkt_to_tuple()
136 unsigned int dataoff, in nf_conntrack_icmpv6_redirect() argument
148 rd_msg = skb_header_pointer(skb, dataoff, sizeof(*rd_msg), &tmp.rd_msg); in nf_conntrack_icmpv6_redirect()
162 dataoff += sizeof(*rd_msg); in nf_conntrack_icmpv6_redirect()
165 nd_opt = skb_header_pointer(skb, dataoff, sizeof(*nd_opt), &tmp.nd_opt); in nf_conntrack_icmpv6_redirect()
179 dataoff += 8; in nf_conntrack_icmpv6_redirect()
180 return nf_conntrack_inet_error(tmpl, skb, dataoff, state, in nf_conntrack_icmpv6_redirect()
186 unsigned int dataoff, in nf_conntrack_icmpv6_error() argument
194 icmp6h = skb_header_pointer(skb, dataoff, sizeo in nf_conntrack_icmpv6_error()
[all...]
H A Dnf_conntrack_sane.c63 unsigned int dataoff, datalen; in help() local
88 dataoff = protoff + th->doff * 4; in help()
89 if (dataoff >= skb->len) in help()
92 datalen = skb->len - dataoff; in help()
99 req = skb_header_pointer(skb, dataoff, datalen, &buf.req); in help()
130 reply = skb_header_pointer(skb, dataoff, datalen, &buf.repl); in help()
H A Dnf_conntrack_proto_icmp.c27 bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, in icmp_pkt_to_tuple() argument
33 hp = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr); in icmp_pkt_to_tuple()
107 unsigned int dataoff, in nf_conntrack_inet_error() argument
124 if (!nf_ct_get_tuplepr(skb, dataoff, in nf_conntrack_inet_error()
205 struct sk_buff *skb, unsigned int dataoff, in nf_conntrack_icmpv4_error() argument
213 icmph = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih); in nf_conntrack_icmpv4_error()
222 nf_ip_checksum(skb, state->hook, dataoff, IPPROTO_ICMP)) { in nf_conntrack_icmpv4_error()
245 dataoff += sizeof(*icmph); in nf_conntrack_icmpv4_error()
246 return nf_conntrack_inet_error(tmpl, skb, dataoff, state, in nf_conntrack_icmpv4_error()
H A Dnf_conntrack_proto_tcp.c315 unsigned int dataoff, in segment_seq_plus_len() argument
320 return (seq + len - dataoff - tcph->doff*4 in segment_seq_plus_len()
334 unsigned int dataoff, in tcp_options() argument
345 ptr = skb_header_pointer(skb, dataoff + sizeof(struct tcphdr), in tcp_options()
391 static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff, in tcp_sack() argument
402 ptr = skb_header_pointer(skb, dataoff + sizeof(struct tcphdr), in tcp_sack()
458 unsigned int dataoff, in tcp_init_sender() argument
470 tcp_options(skb, dataoff, tcph, sender); in tcp_init_sender()
512 unsigned int dataoff, const struct tcphdr *tcph, in tcp_in_window() argument
530 end = segment_seq_plus_len(seq, skb->len, dataoff, tcph); in tcp_in_window()
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H A Dnf_conntrack_amanda.c96 unsigned int dataoff, start, stop, off, i; in amanda_help() local
112 dataoff = protoff + sizeof(struct udphdr); in amanda_help()
113 if (dataoff >= skb->len) { in amanda_help()
118 start = skb_find_text(skb, dataoff, skb->len, in amanda_help()
122 start += dataoff + search[SEARCH_CONNECT].len; in amanda_help()
161 off - dataoff, len, exp); in amanda_help()
H A Dnf_conntrack_irc.c111 unsigned int dataoff; in help() local
142 dataoff = protoff + th->doff*4; in help()
143 if (dataoff >= skb->len) in help()
146 datalen = skb->len - dataoff; in help()
151 ib_ptr = skb_header_pointer(skb, dataoff, datalen, in help()
H A Dnf_conntrack_core.c249 unsigned int dataoff, in nf_ct_get_tuple_ports() argument
257 inet_hdr = skb_header_pointer(skb, dataoff, sizeof(_inet_hdr), &_inet_hdr); in nf_ct_get_tuple_ports()
269 unsigned int dataoff, in nf_ct_get_tuple() argument
316 return icmpv6_pkt_to_tuple(skb, dataoff, net, tuple); in nf_ct_get_tuple()
319 return icmp_pkt_to_tuple(skb, dataoff, net, tuple); in nf_ct_get_tuple()
322 return gre_pkt_to_tuple(skb, dataoff, net, tuple); in nf_ct_get_tuple()
333 return nf_ct_get_tuple_ports(skb, dataoff, tuple); in nf_ct_get_tuple()
344 int dataoff = -1; in ipv4_get_l4proto() local
358 dataoff = nhoff + (iph->ihl << 2); in ipv4_get_l4proto()
362 if (dataoff > skb->len) { in ipv4_get_l4proto()
[all …]
H A Dnf_conntrack_proto_gre.c153 bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, in gre_pkt_to_tuple() argument
163 grehdr = skb_header_pointer(skb, dataoff, sizeof(_grehdr), &_grehdr); in gre_pkt_to_tuple()
172 pgrehdr = skb_header_pointer(skb, dataoff, 8, &_pgrehdr); in gre_pkt_to_tuple()
206 unsigned int dataoff, in nf_conntrack_gre_packet() argument
H A Dnf_conntrack_ftp.c374 unsigned int dataoff, datalen; in help() local
404 dataoff = protoff + th->doff * 4; in help()
406 if (dataoff >= skb->len) { in help()
407 pr_debug("ftp: dataoff(%u) >= skblen(%u)\n", dataoff, in help()
411 datalen = skb->len - dataoff; in help()
415 fb_ptr = skb->data + dataoff; in help()
H A Dnf_nat_helper.c26 unsigned int dataoff, in mangle_contents() argument
35 data = skb_network_header(skb) + dataoff; in mangle_contents()
40 skb_tail_pointer(skb) - (skb_network_header(skb) + dataoff + in mangle_contents()
/linux/include/linux/netfilter/
H A Dnf_conntrack_sip.h44 unsigned int dataoff,
48 unsigned int dataoff,
113 unsigned int dataoff,
122 unsigned int dataoff,
131 unsigned int dataoff,
141 unsigned int dataoff,
150 unsigned int dataoff,
158 unsigned int dataoff,
174 unsigned int dataoff, unsigned int datalen,
178 unsigned int *dataoff, unsigned int datalen,
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H A Dnf_conntrack_h323.h40 unsigned char **data, int dataoff,
44 unsigned char **data, int dataoff,
61 unsigned char **data, int dataoff,
70 unsigned char **data, int dataoff,
77 unsigned char **data, int dataoff,
84 unsigned char **data, int dataoff,
/linux/include/net/netfilter/
H A Dnf_conntrack_l4proto.h65 unsigned int dataoff,
70 unsigned int dataoff,
80 unsigned int dataoff,
87 unsigned int dataoff,
92 unsigned int dataoff,
107 unsigned int dataoff,
112 unsigned int dataoff,
117 unsigned int dataoff,
122 unsigned int dataoff,
127 unsigned int dataoff,
[all...]
H A Dnf_reject.h8 static inline bool nf_reject_verify_csum(struct sk_buff *skb, int dataoff, in nf_reject_verify_csum() argument
20 udp_hdr = skb_header_pointer(skb, dataoff, in nf_reject_verify_csum()
/linux/net/netfilter/ipvs/
H A Dip_vs_pe_sip.c29 static int get_callid(const char *dptr, unsigned int dataoff,
35 int ret = ct_sip_get_header(NULL, dptr, dataoff, datalen, in get_callid()
42 dataoff += *matchoff; in get_callid()
69 unsigned int dataoff, datalen, matchoff, matchlen; in ip_vs_sip_fill_param()
81 dataoff = iph.len + sizeof(struct udphdr); in ip_vs_sip_fill_param()
83 if (dataoff >= skb->len) in ip_vs_sip_fill_param()
88 dptr = skb->data + dataoff; in ip_vs_sip_fill_param()
89 datalen = skb->len - dataoff; in ip_vs_sip_fill_param()
30 get_callid(const char * dptr,unsigned int dataoff,unsigned int datalen,unsigned int * matchoff,unsigned int * matchlen) get_callid() argument
70 unsigned int dataoff, datalen, matchoff, matchlen; ip_vs_sip_fill_param() local
/linux/net/ipv4/netfilter/
H A Dnf_nat_h323.c24 unsigned char **data, int dataoff, in set_addr() argument
38 addroff += dataoff; in set_addr()
53 *data = skb->data + ip_hdrlen(skb) + th->doff * 4 + dataoff; in set_addr()
72 unsigned char **data, int dataoff, in set_h225_addr() argument
76 return set_addr(skb, protoff, data, dataoff, taddr->ipAddress.ip, in set_h225_addr()
82 unsigned char **data, int dataoff, in set_h245_addr() argument
86 return set_addr(skb, protoff, data, dataoff, in set_h245_addr()
176 unsigned int protoff, unsigned char **data, int dataoff, in nat_rtp_rtcp() argument
251 if (set_h245_addr(skb, protoff, data, dataoff, taddr, in nat_rtp_rtcp()
282 unsigned int protoff, unsigned char **data, int dataoff, in nat_t120() argument
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/linux/include/linux/
H A Dnetfilter_ipv4.h25 unsigned int dataoff, u_int8_t protocol);
30 unsigned int dataoff, u_int8_t protocol) in nf_ip_checksum() argument
/linux/drivers/nvdimm/
H A Dbtt.h109 __le64 dataoff; member
182 u64 dataoff; member
H A Dpfn_devs.c196 u64 offset = __le64_to_cpu(pfn_sb->dataoff); in resource_show()
222 u64 offset = __le64_to_cpu(pfn_sb->dataoff); in size_show()
369 meta_num = (le64_to_cpu(pfn_sb->dataoff) >> 9) - meta_start; in nd_pfn_clear_memmap_errors()
376 rc = devm_namespace_enable(&nd_pfn->dev, ndns, le64_to_cpu(pfn_sb->dataoff)); in nd_pfn_clear_memmap_errors()
495 offset = le64_to_cpu(pfn_sb->dataoff); in nd_pfn_validate()
677 u64 offset = le64_to_cpu(pfn_sb->dataoff); in __nvdimm_setup_pfn()
817 pfn_sb->dataoff = cpu_to_le64(offset); in nd_pfn_init()
H A Dpfn.h23 __le64 dataoff; /* relative to namespace_base + start_pad */ member
/linux/drivers/net/ethernet/fungible/funcore/
H A Dfun_queue.c236 u32 bufoff, total_len, remaining, fragsize, dataoff; in fun_data_from_rq() local
266 dataoff = 0; in fun_data_from_rq()
274 memcpy(data + dataoff, page_address(rqinfo->page), in fun_data_from_rq()
276 dataoff += fragsize; in fun_data_from_rq()

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