1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
#ifndef STRACE_LINUX_INET_DIAG_H
#define STRACE_LINUX_INET_DIAG_H
#define TCPDIAG_GETSOCK 18
#define DCCPDIAG_GETSOCK 19
/* Socket identity */
struct inet_diag_sockid {
uint16_t idiag_sport;
uint16_t idiag_dport;
uint32_t idiag_src[4];
uint32_t idiag_dst[4];
uint32_t idiag_if;
uint32_t idiag_cookie[2];
};
/* Request structures */
struct inet_diag_req {
uint8_t idiag_family;
uint8_t idiag_src_len;
uint8_t idiag_dst_len;
uint8_t idiag_ext;
struct inet_diag_sockid id;
uint32_t idiag_states;
uint32_t idiag_dbs;
};
struct inet_diag_req_v2 {
uint8_t sdiag_family;
uint8_t sdiag_protocol;
uint8_t idiag_ext;
uint8_t pad;
uint32_t idiag_states;
struct inet_diag_sockid id;
};
enum {
INET_DIAG_REQ_NONE,
INET_DIAG_REQ_BYTECODE,
};
struct inet_diag_bc_op {
unsigned char code;
unsigned char yes;
unsigned short no;
};
enum {
INET_DIAG_BC_NOP,
INET_DIAG_BC_JMP,
INET_DIAG_BC_S_GE,
INET_DIAG_BC_S_LE,
INET_DIAG_BC_D_GE,
INET_DIAG_BC_D_LE,
INET_DIAG_BC_AUTO,
INET_DIAG_BC_S_COND,
INET_DIAG_BC_D_COND,
INET_DIAG_BC_DEV_COND, /* u32 ifindex */
INET_DIAG_BC_MARK_COND,
};
struct inet_diag_hostcond {
uint8_t family;
uint8_t prefix_len;
int port;
uint32_t addr[0];
};
struct inet_diag_markcond {
uint32_t mark;
uint32_t mask;
};
/* Info structure */
struct inet_diag_msg {
uint8_t idiag_family;
uint8_t idiag_state;
uint8_t idiag_timer;
uint8_t idiag_retrans;
struct inet_diag_sockid id;
uint32_t idiag_expires;
uint32_t idiag_rqueue;
uint32_t idiag_wqueue;
uint32_t idiag_uid;
uint32_t idiag_inode;
};
/* Extensions */
enum {
INET_DIAG_NONE,
INET_DIAG_MEMINFO,
INET_DIAG_INFO,
INET_DIAG_VEGASINFO,
INET_DIAG_CONG,
INET_DIAG_TOS,
INET_DIAG_TCLASS,
INET_DIAG_SKMEMINFO,
INET_DIAG_SHUTDOWN,
INET_DIAG_DCTCPINFO,
INET_DIAG_PROTOCOL, /* response attribute only */
INET_DIAG_SKV6ONLY,
INET_DIAG_LOCALS,
INET_DIAG_PEERS,
INET_DIAG_PAD,
INET_DIAG_MARK,
INET_DIAG_BBRINFO,
};
/* INET_DIAG_MEM */
struct inet_diag_meminfo {
uint32_t idiag_rmem;
uint32_t idiag_wmem;
uint32_t idiag_fmem;
uint32_t idiag_tmem;
};
/* INET_DIAG_VEGASINFO */
struct tcpvegas_info {
uint32_t tcpv_enabled;
uint32_t tcpv_rttcnt;
uint32_t tcpv_rtt;
uint32_t tcpv_minrtt;
};
/* INET_DIAG_DCTCPINFO */
struct tcp_dctcp_info {
uint16_t dctcp_enabled;
uint16_t dctcp_ce_state;
uint32_t dctcp_alpha;
uint32_t dctcp_ab_ecn;
uint32_t dctcp_ab_tot;
};
/* INET_DIAG_BBRINFO */
struct tcp_bbr_info {
uint32_t bbr_bw_lo;
uint32_t bbr_bw_hi;
uint32_t bbr_min_rtt;
uint32_t bbr_pacing_gain;
uint32_t bbr_cwnd_gain;
};
#endif /* !STRACE_LINUX_INET_DIAG_H */
|
