1
2 #ifndef _UAPI_NF_CONNTRACK_COMMON_H
3 #define _UAPI_NF_CONNTRACK_COMMON_H
4
5
6
7 enum ip_conntrack_info {
8
9 IP_CT_ESTABLISHED,
10
11
12
13 IP_CT_RELATED,
14
15
16
17 IP_CT_NEW,
18
19
20 IP_CT_IS_REPLY,
21
22 IP_CT_ESTABLISHED_REPLY = IP_CT_ESTABLISHED + IP_CT_IS_REPLY,
23 IP_CT_RELATED_REPLY = IP_CT_RELATED + IP_CT_IS_REPLY,
24
25
26
27 IP_CT_NUMBER,
28
29
30 #ifndef __KERNEL__
31 IP_CT_NEW_REPLY = IP_CT_NUMBER,
32 #else
33 IP_CT_UNTRACKED = 7,
34 #endif
35 };
36
37 #define NF_CT_STATE_INVALID_BIT (1 << 0)
38 #define NF_CT_STATE_BIT(ctinfo) (1 << ((ctinfo) % IP_CT_IS_REPLY + 1))
39 #define NF_CT_STATE_UNTRACKED_BIT (1 << 6)
40
41
42 enum ip_conntrack_status {
43
44 IPS_EXPECTED_BIT = 0,
45 IPS_EXPECTED = (1 << IPS_EXPECTED_BIT),
46
47
48 IPS_SEEN_REPLY_BIT = 1,
49 IPS_SEEN_REPLY = (1 << IPS_SEEN_REPLY_BIT),
50
51
52 IPS_ASSURED_BIT = 2,
53 IPS_ASSURED = (1 << IPS_ASSURED_BIT),
54
55
56 IPS_CONFIRMED_BIT = 3,
57 IPS_CONFIRMED = (1 << IPS_CONFIRMED_BIT),
58
59
60 IPS_SRC_NAT_BIT = 4,
61 IPS_SRC_NAT = (1 << IPS_SRC_NAT_BIT),
62
63
64 IPS_DST_NAT_BIT = 5,
65 IPS_DST_NAT = (1 << IPS_DST_NAT_BIT),
66
67
68 IPS_NAT_MASK = (IPS_DST_NAT | IPS_SRC_NAT),
69
70
71 IPS_SEQ_ADJUST_BIT = 6,
72 IPS_SEQ_ADJUST = (1 << IPS_SEQ_ADJUST_BIT),
73
74
75 IPS_SRC_NAT_DONE_BIT = 7,
76 IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT),
77
78 IPS_DST_NAT_DONE_BIT = 8,
79 IPS_DST_NAT_DONE = (1 << IPS_DST_NAT_DONE_BIT),
80
81
82 IPS_NAT_DONE_MASK = (IPS_DST_NAT_DONE | IPS_SRC_NAT_DONE),
83
84
85 IPS_DYING_BIT = 9,
86 IPS_DYING = (1 << IPS_DYING_BIT),
87
88
89 IPS_FIXED_TIMEOUT_BIT = 10,
90 IPS_FIXED_TIMEOUT = (1 << IPS_FIXED_TIMEOUT_BIT),
91
92
93 IPS_TEMPLATE_BIT = 11,
94 IPS_TEMPLATE = (1 << IPS_TEMPLATE_BIT),
95
96
97 IPS_UNTRACKED_BIT = 12,
98 IPS_UNTRACKED = (1 << IPS_UNTRACKED_BIT),
99
100
101 IPS_HELPER_BIT = 13,
102 IPS_HELPER = (1 << IPS_HELPER_BIT),
103
104
105 IPS_OFFLOAD_BIT = 14,
106 IPS_OFFLOAD = (1 << IPS_OFFLOAD_BIT),
107
108
109
110
111 IPS_UNCHANGEABLE_MASK = (IPS_NAT_DONE_MASK | IPS_NAT_MASK |
112 IPS_EXPECTED | IPS_CONFIRMED | IPS_DYING |
113 IPS_SEQ_ADJUST | IPS_TEMPLATE | IPS_OFFLOAD),
114
115 __IPS_MAX_BIT = 15,
116 };
117
118
119 enum ip_conntrack_events {
120 IPCT_NEW,
121 IPCT_RELATED,
122 IPCT_DESTROY,
123 IPCT_REPLY,
124 IPCT_ASSURED,
125 IPCT_PROTOINFO,
126 IPCT_HELPER,
127 IPCT_MARK,
128 IPCT_SEQADJ,
129 IPCT_NATSEQADJ = IPCT_SEQADJ,
130 IPCT_SECMARK,
131 IPCT_LABEL,
132 IPCT_SYNPROXY,
133 #ifdef __KERNEL__
134 __IPCT_MAX
135 #endif
136 };
137
138 enum ip_conntrack_expect_events {
139 IPEXP_NEW,
140 IPEXP_DESTROY,
141 };
142
143
144 #define NF_CT_EXPECT_PERMANENT 0x1
145 #define NF_CT_EXPECT_INACTIVE 0x2
146 #define NF_CT_EXPECT_USERSPACE 0x4
147
148
149 #endif