File: /usr/include/linux/pkt_cls.h
1 #ifndef __LINUX_PKT_CLS_H
2 #define __LINUX_PKT_CLS_H
3
4 struct tc_police
5 {
6 __u32 index;
7 int action;
8 #define TC_POLICE_UNSPEC (-1)
9 #define TC_POLICE_OK 0
10 #define TC_POLICE_RECLASSIFY 1
11 #define TC_POLICE_SHOT 2
12
13 __u32 limit;
14 __u32 burst;
15 __u32 mtu;
16 struct tc_ratespec rate;
17 struct tc_ratespec peakrate;
18 };
19
20 enum
21 {
22 TCA_POLICE_UNSPEC,
23 TCA_POLICE_TBF,
24 TCA_POLICE_RATE,
25 TCA_POLICE_PEAKRATE,
26 TCA_POLICE_AVRATE,
27 TCA_POLICE_RESULT
28 #define TCA_POLICE_RESULT TCA_POLICE_RESULT
29 };
30
31 #define TCA_POLICE_MAX TCA_POLICE_RESULT
32
33 /* U32 filters */
34
35 #define TC_U32_HTID(h) ((h)&0xFFF00000)
36 #define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
37 #define TC_U32_HASH(h) (((h)>>12)&0xFF)
38 #define TC_U32_NODE(h) ((h)&0xFFF)
39 #define TC_U32_KEY(h) ((h)&0xFFFFF)
40 #define TC_U32_UNSPEC 0
41 #define TC_U32_ROOT (0xFFF00000)
42
43 enum
44 {
45 TCA_U32_UNSPEC,
46 TCA_U32_CLASSID,
47 TCA_U32_HASH,
48 TCA_U32_LINK,
49 TCA_U32_DIVISOR,
50 TCA_U32_SEL,
51 TCA_U32_POLICE,
52 };
53
54 #define TCA_U32_MAX TCA_U32_POLICE
55
56 struct tc_u32_key
57 {
58 __u32 mask;
59 __u32 val;
60 int off;
61 int offmask;
62 };
63
64 struct tc_u32_sel
65 {
66 unsigned char flags;
67 unsigned char offshift;
68 unsigned char nkeys;
69
70 __u16 offmask;
71 __u16 off;
72 short offoff;
73
74 short hoff;
75 __u32 hmask;
76
77 struct tc_u32_key keys[0];
78 };
79
80 /* Flags */
81
82 #define TC_U32_TERMINAL 1
83 #define TC_U32_OFFSET 2
84 #define TC_U32_VAROFFSET 4
85 #define TC_U32_EAT 8
86
87 #define TC_U32_MAXDEPTH 8
88
89
90 /* RSVP filter */
91
92 enum
93 {
94 TCA_RSVP_UNSPEC,
95 TCA_RSVP_CLASSID,
96 TCA_RSVP_DST,
97 TCA_RSVP_SRC,
98 TCA_RSVP_PINFO,
99 TCA_RSVP_POLICE,
100 };
101
102 #define TCA_RSVP_MAX TCA_RSVP_POLICE
103
104 struct tc_rsvp_gpi
105 {
106 __u32 key;
107 __u32 mask;
108 int offset;
109 };
110
111 struct tc_rsvp_pinfo
112 {
113 struct tc_rsvp_gpi dpi;
114 struct tc_rsvp_gpi spi;
115 __u8 protocol;
116 __u8 tunnelid;
117 __u8 tunnelhdr;
118 };
119
120 /* ROUTE filter */
121
122 enum
123 {
124 TCA_ROUTE4_UNSPEC,
125 TCA_ROUTE4_CLASSID,
126 TCA_ROUTE4_TO,
127 TCA_ROUTE4_FROM,
128 TCA_ROUTE4_IIF,
129 TCA_ROUTE4_POLICE,
130 };
131
132 #define TCA_ROUTE4_MAX TCA_ROUTE4_POLICE
133
134
135 /* FW filter */
136
137 enum
138 {
139 TCA_FW_UNSPEC,
140 TCA_FW_CLASSID,
141 TCA_FW_POLICE,
142 };
143
144 #define TCA_FW_MAX TCA_FW_POLICE
145
146 /* TC index filter */
147
148 enum
149 {
150 TCA_TCINDEX_UNSPEC,
151 TCA_TCINDEX_HASH,
152 TCA_TCINDEX_MASK,
153 TCA_TCINDEX_SHIFT,
154 TCA_TCINDEX_FALL_THROUGH,
155 TCA_TCINDEX_CLASSID,
156 TCA_TCINDEX_POLICE,
157 };
158
159 #define TCA_TCINDEX_MAX TCA_TCINDEX_POLICE
160
161 #endif
162