source: azure_iot_hub/trunk/musl-1.1.18/include/netinet/tcp.h@ 389

Last change on this file since 389 was 389, checked in by coas-nagasima, 5 years ago

ビルドが通るよう更新
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File size: 4.4 KB
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1#ifndef _NETINET_TCP_H
2#define _NETINET_TCP_H
3
4#include <features.h>
5
6#define TCP_NODELAY 1
7#define TCP_MAXSEG 2
8#define TCP_CORK 3
9#define TCP_KEEPIDLE 4
10#define TCP_KEEPINTVL 5
11#define TCP_KEEPCNT 6
12#define TCP_SYNCNT 7
13#define TCP_LINGER2 8
14#define TCP_DEFER_ACCEPT 9
15#define TCP_WINDOW_CLAMP 10
16#define TCP_INFO 11
17#define TCP_QUICKACK 12
18#define TCP_CONGESTION 13
19#define TCP_MD5SIG 14
20#define TCP_THIN_LINEAR_TIMEOUTS 16
21#define TCP_THIN_DUPACK 17
22#define TCP_USER_TIMEOUT 18
23#define TCP_REPAIR 19
24#define TCP_REPAIR_QUEUE 20
25#define TCP_QUEUE_SEQ 21
26#define TCP_REPAIR_OPTIONS 22
27#define TCP_FASTOPEN 23
28#define TCP_TIMESTAMP 24
29#define TCP_NOTSENT_LOWAT 25
30#define TCP_CC_INFO 26
31#define TCP_SAVE_SYN 27
32#define TCP_SAVED_SYN 28
33#define TCP_REPAIR_WINDOW 29
34
35#define TCP_ESTABLISHED 1
36#define TCP_SYN_SENT 2
37#define TCP_SYN_RECV 3
38#define TCP_FIN_WAIT1 4
39#define TCP_FIN_WAIT2 5
40#define TCP_TIME_WAIT 6
41#define TCP_CLOSE 7
42#define TCP_CLOSE_WAIT 8
43#define TCP_LAST_ACK 9
44#define TCP_LISTEN 10
45#define TCP_CLOSING 11
46
47#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
48#define TCPOPT_EOL 0
49#define TCPOPT_NOP 1
50#define TCPOPT_MAXSEG 2
51#define TCPOPT_WINDOW 3
52#define TCPOPT_SACK_PERMITTED 4
53#define TCPOPT_SACK 5
54#define TCPOPT_TIMESTAMP 8
55#define TCPOLEN_SACK_PERMITTED 2
56#define TCPOLEN_WINDOW 3
57#define TCPOLEN_MAXSEG 4
58#define TCPOLEN_TIMESTAMP 10
59
60#define SOL_TCP 6
61
62#include <sys/types.h>
63#include <sys/socket.h>
64#include <stdint.h>
65#include <endian.h>
66
67typedef uint32_t tcp_seq;
68
69#define TH_FIN 0x01
70#define TH_SYN 0x02
71#define TH_RST 0x04
72#define TH_PUSH 0x08
73#define TH_ACK 0x10
74#define TH_URG 0x20
75
76struct tcphdr {
77#ifdef _GNU_SOURCE
78#ifdef __GNUC__
79 __extension__
80#endif
81 union { struct {
82
83 uint16_t source;
84 uint16_t dest;
85 uint32_t seq;
86 uint32_t ack_seq;
87#if __BYTE_ORDER == __LITTLE_ENDIAN
88 uint16_t res1:4;
89 uint16_t doff:4;
90 uint16_t fin:1;
91 uint16_t syn:1;
92 uint16_t rst:1;
93 uint16_t psh:1;
94 uint16_t ack:1;
95 uint16_t urg:1;
96 uint16_t res2:2;
97#else
98 uint16_t doff:4;
99 uint16_t res1:4;
100 uint16_t res2:2;
101 uint16_t urg:1;
102 uint16_t ack:1;
103 uint16_t psh:1;
104 uint16_t rst:1;
105 uint16_t syn:1;
106 uint16_t fin:1;
107#endif
108 uint16_t window;
109 uint16_t check;
110 uint16_t urg_ptr;
111
112 }; struct {
113#endif
114
115 uint16_t th_sport;
116 uint16_t th_dport;
117 uint32_t th_seq;
118 uint32_t th_ack;
119#if __BYTE_ORDER == __LITTLE_ENDIAN
120 uint8_t th_x2:4;
121 uint8_t th_off:4;
122#else
123 uint8_t th_off:4;
124 uint8_t th_x2:4;
125#endif
126 uint8_t th_flags;
127 uint16_t th_win;
128 uint16_t th_sum;
129 uint16_t th_urp;
130
131#ifdef _GNU_SOURCE
132 }; };
133#endif
134};
135#endif
136
137#ifdef _GNU_SOURCE
138#define TCPI_OPT_TIMESTAMPS 1
139#define TCPI_OPT_SACK 2
140#define TCPI_OPT_WSCALE 4
141#define TCPI_OPT_ECN 8
142
143#define TCP_CA_Open 0
144#define TCP_CA_Disorder 1
145#define TCP_CA_CWR 2
146#define TCP_CA_Recovery 3
147#define TCP_CA_Loss 4
148
149struct tcp_info {
150 uint8_t tcpi_state;
151 uint8_t tcpi_ca_state;
152 uint8_t tcpi_retransmits;
153 uint8_t tcpi_probes;
154 uint8_t tcpi_backoff;
155 uint8_t tcpi_options;
156 uint8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
157 uint8_t tcpi_delivery_rate_app_limited : 1;
158 uint32_t tcpi_rto;
159 uint32_t tcpi_ato;
160 uint32_t tcpi_snd_mss;
161 uint32_t tcpi_rcv_mss;
162 uint32_t tcpi_unacked;
163 uint32_t tcpi_sacked;
164 uint32_t tcpi_lost;
165 uint32_t tcpi_retrans;
166 uint32_t tcpi_fackets;
167 uint32_t tcpi_last_data_sent;
168 uint32_t tcpi_last_ack_sent;
169 uint32_t tcpi_last_data_recv;
170 uint32_t tcpi_last_ack_recv;
171 uint32_t tcpi_pmtu;
172 uint32_t tcpi_rcv_ssthresh;
173 uint32_t tcpi_rtt;
174 uint32_t tcpi_rttvar;
175 uint32_t tcpi_snd_ssthresh;
176 uint32_t tcpi_snd_cwnd;
177 uint32_t tcpi_advmss;
178 uint32_t tcpi_reordering;
179 uint32_t tcpi_rcv_rtt;
180 uint32_t tcpi_rcv_space;
181 uint32_t tcpi_total_retrans;
182 uint64_t tcpi_pacing_rate;
183 uint64_t tcpi_max_pacing_rate;
184 uint64_t tcpi_bytes_acked;
185 uint64_t tcpi_bytes_received;
186 uint32_t tcpi_segs_out;
187 uint32_t tcpi_segs_in;
188 uint32_t tcpi_notsent_bytes;
189 uint32_t tcpi_min_rtt;
190 uint32_t tcpi_data_segs_in;
191 uint32_t tcpi_data_segs_out;
192 uint64_t tcpi_delivery_rate;
193};
194
195#define TCP_MD5SIG_MAXKEYLEN 80
196
197struct tcp_md5sig {
198 struct sockaddr_storage tcpm_addr;
199 uint16_t __tcpm_pad1;
200 uint16_t tcpm_keylen;
201 uint32_t __tcpm_pad2;
202 uint8_t tcpm_key[TCP_MD5SIG_MAXKEYLEN];
203};
204
205struct tcp_repair_window {
206 uint32_t snd_wl1;
207 uint32_t snd_wnd;
208 uint32_t max_window;
209 uint32_t rcv_wnd;
210 uint32_t rcv_wup;
211};
212
213#endif
214
215#endif
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