| /Linux-v4.19/net/netfilter/ |
| D | nf_conntrack_h323_main.c | 54 int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned int protoff,
59 int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned int protoff,
67 unsigned int protoff, unsigned char **data,
72 unsigned int protoff, unsigned char **data,
77 unsigned int protoff,
86 unsigned int protoff,
93 unsigned int protoff,
100 unsigned int protoff,
107 unsigned int protoff,
119 static int get_tpkt_data(struct sk_buff *skb, unsigned int protoff, in get_tpkt_data() argument
[all …]
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| D | nf_nat_sip.c | 32 static unsigned int mangle_packet(struct sk_buff *skb, unsigned int protoff, in mangle_packet() argument
44 th = (struct tcphdr *)(skb->data + protoff); in mangle_packet()
45 baseoff = protoff + th->doff * 4; in mangle_packet()
49 protoff, matchoff, matchlen, in mangle_packet()
53 baseoff = protoff + sizeof(struct udphdr); in mangle_packet()
57 protoff, matchoff, matchlen, in mangle_packet()
90 static int map_addr(struct sk_buff *skb, unsigned int protoff, in map_addr() argument
121 return mangle_packet(skb, protoff, dataoff, dptr, datalen, in map_addr()
125 static int map_sip_addr(struct sk_buff *skb, unsigned int protoff, in map_sip_addr() argument
139 return map_addr(skb, protoff, dataoff, dptr, datalen, in map_sip_addr()
[all …]
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| D | nf_nat_helper.c | 95 unsigned int protoff, in __nf_nat_mangle_tcp_packet() argument
115 tcph = (void *)skb->data + protoff; in __nf_nat_mangle_tcp_packet()
117 oldlen = skb->len - protoff; in __nf_nat_mangle_tcp_packet()
118 mangle_contents(skb, protoff + tcph->doff*4, in __nf_nat_mangle_tcp_packet()
121 datalen = skb->len - protoff; in __nf_nat_mangle_tcp_packet()
149 unsigned int protoff, in nf_nat_mangle_udp_packet() argument
167 udph = (void *)skb->data + protoff; in nf_nat_mangle_udp_packet()
169 oldlen = skb->len - protoff; in nf_nat_mangle_udp_packet()
170 mangle_contents(skb, protoff + sizeof(*udph), in nf_nat_mangle_udp_packet()
174 datalen = skb->len - protoff; in nf_nat_mangle_udp_packet()
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| D | nf_conntrack_sip.c | 840 static int set_expected_rtp_rtcp(struct sk_buff *skb, unsigned int protoff, in set_expected_rtp_rtcp() argument
915 !hooks->sdp_port(skb, protoff, dataoff, dptr, datalen, in set_expected_rtp_rtcp()
937 ret = hooks->sdp_media(skb, protoff, dataoff, dptr, in set_expected_rtp_rtcp()
986 static int process_sdp(struct sk_buff *skb, unsigned int protoff, in process_sdp() argument
1061 ret = set_expected_rtp_rtcp(skb, protoff, dataoff, in process_sdp()
1073 ret = hooks->sdp_addr(skb, protoff, dataoff, in process_sdp()
1089 ret = hooks->sdp_session(skb, protoff, dataoff, in process_sdp()
1095 static int process_invite_response(struct sk_buff *skb, unsigned int protoff, in process_invite_response() argument
1106 return process_sdp(skb, protoff, dataoff, dptr, datalen, cseq); in process_invite_response()
1112 static int process_update_response(struct sk_buff *skb, unsigned int protoff, in process_update_response() argument
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| D | nf_conntrack_seqadj.c | 117 unsigned int protoff, in nf_ct_sack_adjust() argument
125 optoff = protoff + sizeof(struct tcphdr); in nf_ct_sack_adjust()
126 optend = protoff + tcph->doff * 4; in nf_ct_sack_adjust()
164 unsigned int protoff) in nf_ct_seq_adjust() argument
177 if (!skb_make_writable(skb, protoff + sizeof(*tcph))) in nf_ct_seq_adjust()
180 tcph = (void *)skb->data + protoff; in nf_ct_seq_adjust()
210 res = nf_ct_sack_adjust(skb, protoff, tcph, ct, ctinfo); in nf_ct_seq_adjust()
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| D | nf_conntrack_snmp.c | 33 unsigned int protoff,
38 static int snmp_conntrack_help(struct sk_buff *skb, unsigned int protoff, in snmp_conntrack_help() argument
48 return nf_nat_snmp(skb, protoff, ct, ctinfo); in snmp_conntrack_help()
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| D | nf_conntrack_pptp.c | 50 unsigned int protoff, struct PptpControlHeader *ctlh,
57 unsigned int protoff, struct PptpControlHeader *ctlh,
265 pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff, in pptp_inbound_pkt() argument
380 protoff, ctlh, pptpReq); in pptp_inbound_pkt()
393 pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff, in pptp_outbound_pkt() argument
476 protoff, ctlh, pptpReq); in pptp_outbound_pkt()
506 conntrack_pptp_help(struct sk_buff *skb, unsigned int protoff, in conntrack_pptp_help() argument
518 unsigned int tcplen = skb->len - protoff; in conntrack_pptp_help()
536 nexthdr_off = protoff; in conntrack_pptp_help()
583 ret = pptp_outbound_pkt(skb, protoff, ctlh, pptpReq, reqlen, ct, in conntrack_pptp_help()
[all …]
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| D | xt_dccp.c | 39 unsigned int protoff, in dccp_find_option() argument
56 op = skb_header_pointer(skb, protoff + optoff, optlen, dccp_optbuf); in dccp_find_option()
92 match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff, in match_option() argument
95 return dccp_find_option(option, skb, protoff, dh, hotdrop); in match_option()
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| D | nf_conntrack_irc.c | 39 unsigned int protoff,
108 static int help(struct sk_buff *skb, unsigned int protoff, in help() argument
136 th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); in help()
141 dataoff = protoff + th->doff*4; in help()
214 ret = nf_nat_irc(skb, ctinfo, protoff, in help()
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| D | nf_conntrack_amanda.c | 44 unsigned int protoff,
87 unsigned int protoff, in amanda_help() argument
109 dataoff = protoff + sizeof(struct udphdr); in amanda_help()
157 ret = nf_nat_amanda(skb, ctinfo, protoff, in amanda_help()
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| D | nf_nat_amanda.c | 29 unsigned int protoff, in help() argument
66 protoff, matchoff, matchlen, in help()
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| D | nf_conntrack_sane.c | 64 unsigned int protoff, in help() argument
86 th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); in help()
91 dataoff = protoff + th->doff * 4; in help()
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| D | nf_nat_irc.c | 33 unsigned int protoff, in help() argument
87 if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, matchoff, in help()
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| D | nf_nat_ftp.c | 64 unsigned int protoff, in nf_nat_ftp() argument
113 if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, matchoff, in nf_nat_ftp()
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| D | xt_HMARK.c | 138 int protoff; in hmark_set_tuple_ports() local
140 protoff = proto_ports_offset(t->proto); in hmark_set_tuple_ports()
141 if (protoff < 0) in hmark_set_tuple_ports()
144 nhoff += protoff; in hmark_set_tuple_ports()
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| D | nf_conntrack_tftp.c | 41 unsigned int protoff, in tftp_help() argument
52 tfh = skb_header_pointer(skb, protoff + sizeof(struct udphdr), in tftp_help()
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| D | nf_conntrack_ftp.c | 54 unsigned int protoff,
375 unsigned int protoff, in help() argument
402 th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); in help()
406 dataoff = protoff + th->doff * 4; in help()
526 protoff, matchoff, matchlen, exp); in help()
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| /Linux-v4.19/include/linux/netfilter/ |
| D | nf_conntrack_h323.h | 40 extern int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned int protoff,
45 extern int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned int protoff,
53 unsigned int protoff, unsigned char **data,
58 unsigned int protoff, unsigned char **data,
63 unsigned int protoff, unsigned char **data,
71 unsigned int protoff,
77 unsigned int protoff,
84 unsigned int protoff,
91 unsigned int protoff,
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| D | nf_conntrack_sip.h | 44 int (*request)(struct sk_buff *skb, unsigned int protoff,
48 int (*response)(struct sk_buff *skb, unsigned int protoff,
113 unsigned int protoff,
119 unsigned int protoff, s16 off);
122 unsigned int protoff,
131 unsigned int protoff,
141 unsigned int protoff,
150 unsigned int protoff,
158 unsigned int protoff,
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| D | nf_conntrack_snmp.h | 6 unsigned int protoff,
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| /Linux-v4.19/net/ipv4/netfilter/ |
| D | nf_nat_h323.c | 24 static int set_addr(struct sk_buff *skb, unsigned int protoff, in set_addr() argument
43 protoff, addroff, sizeof(buf), in set_addr()
57 protoff, addroff, sizeof(buf), in set_addr()
72 static int set_h225_addr(struct sk_buff *skb, unsigned int protoff, in set_h225_addr() argument
77 return set_addr(skb, protoff, data, dataoff, taddr->ipAddress.ip, in set_h225_addr()
82 static int set_h245_addr(struct sk_buff *skb, unsigned protoff, in set_h245_addr() argument
87 return set_addr(skb, protoff, data, dataoff, in set_h245_addr()
95 unsigned int protoff, unsigned char **data, in set_sig_addr() argument
121 return set_h225_addr(skb, protoff, data, 0, in set_sig_addr()
133 return set_h225_addr(skb, protoff, data, 0, in set_sig_addr()
[all …]
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| D | nf_nat_pptp.c | 122 unsigned int protoff, in pptp_outbound_pkt() argument
189 if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, in pptp_outbound_pkt()
234 unsigned int protoff, in pptp_inbound_pkt() argument
291 if (!nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, in pptp_inbound_pkt()
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| /Linux-v4.19/include/net/netfilter/ |
| D | nf_nat_helper.h | 13 unsigned int protoff, unsigned int match_offset,
20 unsigned int protoff, in nf_nat_mangle_tcp_packet() argument
26 return __nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, in nf_nat_mangle_tcp_packet()
33 unsigned int protoff, unsigned int match_offset,
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| D | nf_conntrack_helper.h | 41 unsigned int protoff,
92 int (*help)(struct sk_buff *skb, unsigned int protoff,
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| /Linux-v4.19/net/netfilter/ipset/ |
| D | ip_set_getport.c | 134 int protoff; in ip_set_get_ip6_port() local
139 protoff = ipv6_skip_exthdr(skb, in ip_set_get_ip6_port()
143 if (protoff < 0 || (frag_off & htons(~0x7)) != 0) in ip_set_get_ip6_port()
146 return get_port(skb, nexthdr, protoff, src, port, proto); in ip_set_get_ip6_port()
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