#include "linux.h"

Include dependency graph for tcpdef.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	tcphdr

union	tcp_word_hdr

struct	tcp_info

Macros
#define	TCP_STATE_MASK 0xF

#define	TCP_ACTION_FIN (1 << 7)

#define	tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3])

#define	TCP_NODELAY 1 /* Turn off Nagle's algorithm. */

#define	TCP_MAXSEG 2 /* Limit MSS */

#define	TCP_CORK 3 /* Never send partially complete segments */

#define	TCP_KEEPIDLE 4 /* Start keepalives after this period */

#define	TCP_KEEPINTVL 5 /* Interval between keepalives */

#define	TCP_KEEPCNT 6 /* Number of keepalives before death */

#define	TCP_SYNCNT 7 /* Number of SYN retransmits */

#define	TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */

#define	TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */

#define	TCP_WINDOW_CLAMP 10 /* Bound advertised window */

#define	TCP_INFO 11 /* Information about this connection. */

#define	TCP_QUICKACK 12 /* Block/reenable quick acks */

#define	TCPI_OPT_TIMESTAMPS 1

#define	TCPI_OPT_SACK 2

#define	TCPI_OPT_WSCALE 4

#define	TCPI_OPT_ECN 8

#define	TCPF_CA_Open (1<<TCP_CA_Open)

#define	TCPF_CA_Disorder (1<<TCP_CA_Disorder)

#define	TCPF_CA_CWR (1<<TCP_CA_CWR)

#define	TCPF_CA_Recovery (1<<TCP_CA_Recovery)

#define	TCPF_CA_Loss (1<<TCP_CA_Loss)

Enumerations
enum	{ TCP_ESTABLISHED = 1 , TCP_SYN_SENT , TCP_SYN_RECV , TCP_FIN_WAIT1 , TCP_FIN_WAIT2 , TCP_TIME_WAIT , TCP_CLOSE , TCP_CLOSE_WAIT , TCP_LAST_ACK , TCP_LISTEN , TCP_CLOSING , TCP_MAX_STATES }

enum	{ TCPF_ESTABLISHED = (1 << 1) , TCPF_SYN_SENT = (1 << 2) , TCPF_SYN_RECV = (1 << 3) , TCPF_FIN_WAIT1 = (1 << 4) , TCPF_FIN_WAIT2 = (1 << 5) , TCPF_TIME_WAIT = (1 << 6) , TCPF_CLOSE = (1 << 7) , TCPF_CLOSE_WAIT = (1 << 8) , TCPF_LAST_ACK = (1 << 9) , TCPF_LISTEN = (1 << 10) , TCPF_CLOSING = (1 << 11) }

enum	{ TCP_FLAG_CWR = 0x00800000 , TCP_FLAG_ECE = 0x00400000 , TCP_FLAG_URG = 0x00200000 , TCP_FLAG_ACK = 0x00100000 , TCP_FLAG_PSH = 0x00080000 , TCP_FLAG_RST = 0x00040000 , TCP_FLAG_SYN = 0x00020000 , TCP_FLAG_FIN = 0x00010000 , TCP_RESERVED_BITS = 0x0F000000 , TCP_DATA_OFFSET = 0xF0000000 }

enum	tcp_ca_state { TCP_CA_Open = 0 , TCP_CA_Disorder = 1 , TCP_CA_CWR = 2 , TCP_CA_Recovery = 3 , TCP_CA_Loss }

Macro Definition Documentation

◆ TCP_ACTION_FIN

#define TCP_ACTION_FIN (1 << 7)

Definition at line 75 of file tcpdef.h.

◆ TCP_CORK

#define TCP_CORK 3 /* Never send partially complete segments */

Definition at line 119 of file tcpdef.h.

◆ TCP_DEFER_ACCEPT

#define TCP_DEFER_ACCEPT 9 /* Wake up listener only when data arrive */

Definition at line 125 of file tcpdef.h.

◆ tcp_flag_word

#define tcp_flag_word ( tp ) ( ((union tcp_word_hdr *)(tp))->words [3])

Definition at line 101 of file tcpdef.h.

◆ TCP_INFO

#define TCP_INFO 11 /* Information about this connection. */

Definition at line 127 of file tcpdef.h.

◆ TCP_KEEPCNT

#define TCP_KEEPCNT 6 /* Number of keepalives before death */

Definition at line 122 of file tcpdef.h.

◆ TCP_KEEPIDLE

#define TCP_KEEPIDLE 4 /* Start keepalives after this period */

Definition at line 120 of file tcpdef.h.

◆ TCP_KEEPINTVL

#define TCP_KEEPINTVL 5 /* Interval between keepalives */

Definition at line 121 of file tcpdef.h.

◆ TCP_LINGER2

#define TCP_LINGER2 8 /* Life time of orphaned FIN-WAIT-2 state */

Definition at line 124 of file tcpdef.h.

◆ TCP_MAXSEG

#define TCP_MAXSEG 2 /* Limit MSS */

Definition at line 118 of file tcpdef.h.

◆ TCP_NODELAY

#define TCP_NODELAY 1 /* Turn off Nagle's algorithm. */

Definition at line 117 of file tcpdef.h.

◆ TCP_QUICKACK

#define TCP_QUICKACK 12 /* Block/reenable quick acks */

Definition at line 128 of file tcpdef.h.

◆ TCP_STATE_MASK

#define TCP_STATE_MASK 0xF

Definition at line 74 of file tcpdef.h.

◆ TCP_SYNCNT

#define TCP_SYNCNT 7 /* Number of SYN retransmits */

Definition at line 123 of file tcpdef.h.

◆ TCP_WINDOW_CLAMP

#define TCP_WINDOW_CLAMP 10 /* Bound advertised window */

Definition at line 126 of file tcpdef.h.

◆ TCPF_CA_CWR

#define TCPF_CA_CWR (1<<TCP_CA_CWR)

Definition at line 142 of file tcpdef.h.

◆ TCPF_CA_Disorder

#define TCPF_CA_Disorder (1<<TCP_CA_Disorder)

Definition at line 140 of file tcpdef.h.

◆ TCPF_CA_Loss

#define TCPF_CA_Loss (1<<TCP_CA_Loss)

◆ TCPF_CA_Open

#define TCPF_CA_Open (1<<TCP_CA_Open)

Definition at line 138 of file tcpdef.h.

◆ TCPF_CA_Recovery

#define TCPF_CA_Recovery (1<<TCP_CA_Recovery)

Definition at line 144 of file tcpdef.h.

◆ TCPI_OPT_ECN

#define TCPI_OPT_ECN 8

Definition at line 133 of file tcpdef.h.

◆ TCPI_OPT_SACK

#define TCPI_OPT_SACK 2

Definition at line 131 of file tcpdef.h.

◆ TCPI_OPT_TIMESTAMPS

#define TCPI_OPT_TIMESTAMPS 1

Definition at line 130 of file tcpdef.h.

◆ TCPI_OPT_WSCALE

#define TCPI_OPT_WSCALE 4

Definition at line 132 of file tcpdef.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
TCP_ESTABLISHED
TCP_SYN_SENT
TCP_SYN_RECV
TCP_FIN_WAIT1
TCP_FIN_WAIT2
TCP_TIME_WAIT
TCP_CLOSE
TCP_CLOSE_WAIT
TCP_LAST_ACK
TCP_LISTEN
TCP_CLOSING
TCP_MAX_STATES

Definition at line 58 of file tcpdef.h.

     {
  TCP_ESTABLISHED = 1,
  TCP_SYN_SENT,
  TCP_SYN_RECV,
  TCP_FIN_WAIT1,
  TCP_FIN_WAIT2,
  TCP_TIME_WAIT,
  TCP_CLOSE,
  TCP_CLOSE_WAIT,
  TCP_LAST_ACK,
  TCP_LISTEN,
  TCP_CLOSING,   /* now a valid state */
 
  TCP_MAX_STATES /* Leave at the end! */
};

◆ anonymous enum

anonymous enum

Enumerator
TCPF_ESTABLISHED
TCPF_SYN_SENT
TCPF_SYN_RECV
TCPF_FIN_WAIT1
TCPF_FIN_WAIT2
TCPF_TIME_WAIT
TCPF_CLOSE
TCPF_CLOSE_WAIT
TCPF_LAST_ACK
TCPF_LISTEN
TCPF_CLOSING

Definition at line 77 of file tcpdef.h.

     {
  TCPF_ESTABLISHED = (1 << 1),
  TCPF_SYN_SENT  = (1 << 2),
  TCPF_SYN_RECV  = (1 << 3),
  TCPF_FIN_WAIT1 = (1 << 4),
  TCPF_FIN_WAIT2 = (1 << 5),
  TCPF_TIME_WAIT = (1 << 6),
  TCPF_CLOSE     = (1 << 7),
  TCPF_CLOSE_WAIT = (1 << 8),
  TCPF_LAST_ACK  = (1 << 9),
  TCPF_LISTEN    = (1 << 10),
  TCPF_CLOSING   = (1 << 11)
};

◆ anonymous enum

anonymous enum

Enumerator
TCP_FLAG_CWR
TCP_FLAG_ECE
TCP_FLAG_URG
TCP_FLAG_ACK
TCP_FLAG_PSH
TCP_FLAG_RST
TCP_FLAG_SYN
TCP_FLAG_FIN
TCP_RESERVED_BITS
TCP_DATA_OFFSET

Definition at line 103 of file tcpdef.h.

     {
    TCP_FLAG_CWR = 0x00800000, // __constant_htonl(0x00800000),
    TCP_FLAG_ECE = 0x00400000, //__constant_htonl(0x00400000),
    TCP_FLAG_URG = 0x00200000, //__constant_htonl(0x00200000),
    TCP_FLAG_ACK = 0x00100000, //__constant_htonl(0x00100000),
    TCP_FLAG_PSH = 0x00080000, //__constant_htonl(0x00080000),
    TCP_FLAG_RST = 0x00040000, //__constant_htonl(0x00040000),
    TCP_FLAG_SYN = 0x00020000, //__constant_htonl(0x00020000),
    TCP_FLAG_FIN = 0x00010000, //__constant_htonl(0x00010000),
    TCP_RESERVED_BITS = 0x0F000000, //__constant_htonl(0x0F000000),
    TCP_DATA_OFFSET = 0xF0000000, //__constant_htonl(0xF0000000)
};

◆ tcp_ca_state

enum tcp_ca_state

Enumerator
TCP_CA_Open
TCP_CA_Disorder
TCP_CA_CWR
TCP_CA_Recovery
TCP_CA_Loss

Definition at line 135 of file tcpdef.h.

{
    TCP_CA_Open = 0,
#define TCPF_CA_Open    (1<<TCP_CA_Open)
    TCP_CA_Disorder = 1,
#define TCPF_CA_Disorder (1<<TCP_CA_Disorder)
    TCP_CA_CWR = 2,
#define TCPF_CA_CWR (1<<TCP_CA_CWR)
    TCP_CA_Recovery = 3,
#define TCPF_CA_Recovery (1<<TCP_CA_Recovery)
    TCP_CA_Loss = 4
#define TCPF_CA_Loss    (1<<TCP_CA_Loss)
};

Classes

Macros

Enumerations

Macro Definition Documentation

◆ TCP_ACTION_FIN

◆ TCP_CORK

◆ TCP_DEFER_ACCEPT

◆ tcp_flag_word

◆ TCP_INFO

◆ TCP_KEEPCNT

◆ TCP_KEEPIDLE

◆ TCP_KEEPINTVL

◆ TCP_LINGER2

◆ TCP_MAXSEG

◆ TCP_NODELAY

◆ TCP_QUICKACK

◆ TCP_STATE_MASK

◆ TCP_SYNCNT

◆ TCP_WINDOW_CLAMP

◆ TCPF_CA_CWR

◆ TCPF_CA_Disorder

◆ TCPF_CA_Loss

◆ TCPF_CA_Open

◆ TCPF_CA_Recovery

◆ TCPI_OPT_ECN

◆ TCPI_OPT_SACK

◆ TCPI_OPT_TIMESTAMPS

◆ TCPI_OPT_WSCALE

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ tcp_ca_state