mirror of git://git.musl-libc.org/musl
84 lines
1.6 KiB
C
84 lines
1.6 KiB
C
#ifndef _NETINET_TCP_H
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#define _NETINET_TCP_H
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#include <features.h>
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#define TCP_NODELAY 1
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#define TCP_MAXSEG 2
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#define TCP_CORK 3
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#define TCP_KEEPIDLE 4
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#define TCP_KEEPINTVL 5
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#define TCP_KEEPCNT 6
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#define TCP_SYNCNT 7
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#define TCP_LINGER2 8
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#define TCP_DEFER_ACCEPT 9
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#define TCP_WINDOW_CLAMP 10
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#define TCP_INFO 11
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#define TCP_QUICKACK 12
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#define TCP_CONGESTION 13
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#define TCP_MD5SIG 14
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#define TCP_THIN_LINEAR_TIMEOUTS 16
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#define TCP_THIN_DUPACK 17
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#define TCP_USER_TIMEOUT 18
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#define TCP_REPAIR 19
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#define TCP_REPAIR_QUEUE 20
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#define TCP_QUEUE_SEQ 21
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#define TCP_REPAIR_OPTIONS 22
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#define TCP_FASTOPEN 23
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#define TCP_TIMESTAMP 24
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#define TCP_ESTABLISHED 1
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#define TCP_SYN_SENT 2
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#define TCP_SYN_RECV 3
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#define TCP_FIN_WAIT1 4
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#define TCP_FIN_WAIT2 5
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#define TCP_TIME_WAIT 6
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#define TCP_CLOSE 7
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#define TCP_CLOSE_WAIT 8
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#define TCP_LAST_ACK 9
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#define TCP_LISTEN 10
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#define TCP_CLOSING 11
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#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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#define SOL_TCP 6
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#include <sys/types.h>
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#include <sys/socket.h>
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#endif
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#ifdef _GNU_SOURCE
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#include <endian.h>
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struct tcphdr
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{
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u_int16_t source;
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u_int16_t dest;
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u_int32_t seq;
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u_int32_t ack_seq;
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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u_int16_t res1:4;
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u_int16_t doff:4;
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u_int16_t fin:1;
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u_int16_t syn:1;
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u_int16_t rst:1;
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u_int16_t psh:1;
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u_int16_t ack:1;
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u_int16_t urg:1;
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u_int16_t res2:2;
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#else
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u_int16_t doff:4;
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u_int16_t res1:4;
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u_int16_t res2:2;
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u_int16_t urg:1;
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u_int16_t ack:1;
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u_int16_t psh:1;
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u_int16_t rst:1;
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u_int16_t syn:1;
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u_int16_t fin:1;
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#endif
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u_int16_t window;
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u_int16_t check;
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u_int16_t urg_ptr;
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};
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#endif
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#endif
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