Data Structures
struct	_TCP_SEG

struct	_TCP_PEER

struct	_TCP_CONTROL_BLOCK

Macros
#define	TCP_CLOSED 0

#define	TCP_LISTEN 1

#define	TCP_SYN_SENT 2

#define	TCP_SYN_RCVD 3

#define	TCP_ESTABLISHED 4

#define	TCP_FIN_WAIT_1 5

#define	TCP_FIN_WAIT_2 6

#define	TCP_CLOSING 7

#define	TCP_TIME_WAIT 8

#define	TCP_CLOSE_WAIT 9

#define	TCP_LAST_ACK 10

#define	TCP_FLG_FIN 0x01

#define	TCP_FLG_SYN 0x02

#define	TCP_FLG_RST 0x04

#define	TCP_FLG_PSH 0x08

#define	TCP_FLG_ACK 0x10

#define	TCP_FLG_URG 0x20

#define	TCP_FLG_FLAG 0x3F

#define	TCP_CONNECT_REFUSED (-1)
	TCP error status.

#define	TCP_CONNECT_RESET (-2)
	TCP error status.

#define	TCP_CONNECT_CLOSED (-3)
	TCP error status.

#define	TCP_CONGEST_RECOVER 1
	During the NewReno fast recovery.

#define	TCP_CONGEST_LOSS 2
	Retxmit because of retxmit time out.

#define	TCP_CONGEST_OPEN 3
	TCP is opening its congestion window.

#define	TCP_CTRL_NO_NAGLE 0x0001
	Disable Nagle algorithm.

#define	TCP_CTRL_NO_KEEPALIVE 0x0002
	Disable keepalive timer.

#define	TCP_CTRL_NO_WS 0x0004
	Disable window scale option.

#define	TCP_CTRL_RCVD_WS 0x0008
	Received a wnd scale option in syn.

#define	TCP_CTRL_NO_TS 0x0010
	Disable Timestamp option.

#define	TCP_CTRL_RCVD_TS 0x0020
	Received a Timestamp option in syn.

#define	TCP_CTRL_SND_TS 0x0040
	Send Timestamp option to remote.

#define	TCP_CTRL_SND_URG 0x0080
	In urgent send mode.

#define	TCP_CTRL_RCVD_URG 0x0100
	In urgent receive mode.

#define	TCP_CTRL_SND_PSH 0x0200
	In PUSH send mode.

#define	TCP_CTRL_FIN_SENT 0x0400
	FIN is sent.

#define	TCP_CTRL_FIN_ACKED 0x0800
	FIN is ACKed.

#define	TCP_CTRL_TIMER_ON 0x1000
	At least one of the timer is on.

#define	TCP_CTRL_RTT_ON 0x2000
	The RTT measurement is on.

#define	TCP_CTRL_ACK_NOW 0x4000
	Send the ACK now, don't delay.

#define	TCP_TIMER_CONNECT 0
	Connection establishment timer.

#define	TCP_TIMER_REXMIT 1
	Retransmit timer.

#define	TCP_TIMER_PROBE 2
	Window probe timer.

#define	TCP_TIMER_KEEPALIVE 3
	Keepalive timer.

#define	TCP_TIMER_FINWAIT2 4
	FIN_WAIT_2 timer.

#define	TCP_TIMER_2MSL 5
	TIME_WAIT timer.

#define	TCP_TIMER_NUMBER 6
	The total number of the TCP timer.

#define	TCP_TICK 200
	Every TCP tick is 200ms.

#define	TCP_TICK_HZ 5
	The frequence of TCP tick.

#define	TCP_RTT_SHIFT 3
	SRTT & RTTVAR scaled by 8.

#define	TCP_RTO_MIN TCP_TICK_HZ
	The minimum value of RTO.

#define	TCP_RTO_MAX (TCP_TICK_HZ * 60)
	The maximum value of RTO.

#define	TCP_FOLD_RTT 4
	Timeout threshold to fold RTT.

#define	TCP_MAX_LOSS 12
	Default max times to retxmit.

#define	TCP_KEEPALIVE_IDLE_MIN (TCP_TICK_HZ * 60 * 60 * 2)
	First keepalive.

#define	TCP_KEEPALIVE_PERIOD (TCP_TICK_HZ * 60)

#define	TCP_MAX_KEEPALIVE 8

#define	TCP_FIN_WAIT2_TIME (2 * TCP_TICK_HZ)

#define	TCP_TIME_WAIT_TIME (2 * TCP_TICK_HZ)

#define	TCP_PAWS_24DAY (24 * 24 * 60 * 60 * TCP_TICK_HZ)

#define	TCP_CONNECT_TIME (75 * TCP_TICK_HZ)

#define	TCP_MAX_HEAD 192

#define	TCP_RCV_BUF_SIZE (2 * 1024 * 1024)

#define	TCP_RCV_BUF_SIZE_MIN (8 * 1024)

#define	TCP_SND_BUF_SIZE (2 * 1024 * 1024)

#define	TCP_SND_BUF_SIZE_MIN (8 * 1024)

#define	TCP_BACKLOG 10

#define	TCP_BACKLOG_MIN 5

#define	TCP_MAX_LOSS_MIN 6

#define	TCP_CONNECT_TIME_MIN (60 * TCP_TICK_HZ)

#define	TCP_MAX_KEEPALIVE_MIN 4

#define	TCP_KEEPALIVE_IDLE_MAX (TCP_TICK_HZ * 60 * 60 * 4)

#define	TCP_KEEPALIVE_PERIOD_MIN (TCP_TICK_HZ * 30)

#define	TCP_FIN_WAIT2_TIME_MAX (4 * TCP_TICK_HZ)

#define	TCP_TIME_WAIT_TIME_MAX (60 * TCP_TICK_HZ)

#define	TCP_CONNECTED(state) ((state) > TCP_SYN_RCVD)

#define	TCP_FIN_RCVD(State)

#define	TCP_LOCAL_CLOSED(State)

#define	TCPSEG_NETBUF(NBuf) ((TCP_SEG *) ((NBuf)->ProtoData))

#define	TCP_SEQ_LT(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) < 0)

#define	TCP_SEQ_LEQ(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) <= 0)

#define	TCP_SEQ_GT(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) < 0)

#define	TCP_SEQ_GEQ(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) <= 0)

#define	TCP_SEQ_BETWEEN(b, m, e) ((e) - (b) >= (m) - (b))

#define	TCP_SUB_SEQ(Seq1, Seq2) ((UINT32) ((Seq1) - (Seq2)))

#define	TCP_FLG_ON(Value, Flag) ((BOOLEAN) (((Value) & (Flag)) != 0))

#define	TCP_SET_FLG(Value, Flag) ((Value) \|= (Flag))

#define	TCP_CLEAR_FLG(Value, Flag) ((Value) &= ~(Flag))

#define	TCP_PEER_EQUAL(Pa, Pb, Ver) (((Pa)->Port == (Pb)->Port) && TcpIsIpEqual(&((Pa)->Ip), &((Pb)->Ip), Ver))

#define	TCP_PEER_MATCH(Pa, Pb, Ver)

#define	TCP_TIMER_ON(Flag, Timer) ((Flag) & (1 << (Timer)))

#define	TCP_SET_TIMER(Flag, Timer) ((Flag) = (UINT16) ((Flag) \| (1 << (Timer))))

#define	TCP_CLEAR_TIMER(Flag, Timer) ((Flag) = (UINT16) ((Flag) & (~(1 << (Timer)))))

#define	TCP_TIME_LT(Ta, Tb) ((INT32) ((Ta) - (Tb)) < 0)

#define	TCP_TIME_LEQ(Ta, Tb) ((INT32) ((Ta) - (Tb)) <= 0)

#define	TCP_SUB_TIME(Ta, Tb) ((UINT32) ((Ta) - (Tb)))

#define	TCP_MAX_WIN 0xFFFFU

Typedefs
typedef struct _TCP_SEG	TCP_SEG

typedef struct _TCP_PEER	TCP_PEER

typedef struct _TCP_CONTROL_BLOCK	TCP_CB

Detailed Description

TCP protocol header file.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file TcpProto.h.

Macro Definition Documentation

◆ TCP_BACKLOG

#define TCP_BACKLOG 10

Definition at line 116 of file TcpProto.h.

◆ TCP_BACKLOG_MIN

#define TCP_BACKLOG_MIN 5

Definition at line 117 of file TcpProto.h.

◆ TCP_CLEAR_FLG

#define TCP_CLEAR_FLG	(	Value,
		Flag
	)	((Value) &= ~(Flag))

Definition at line 179 of file TcpProto.h.

◆ TCP_CLEAR_TIMER

#define TCP_CLEAR_TIMER	(	Flag,
		Timer
	)	((Flag) = (UINT16) ((Flag) & (~(1 << (Timer)))))

Definition at line 199 of file TcpProto.h.

◆ TCP_CLOSE_WAIT

#define TCP_CLOSE_WAIT 9

Definition at line 26 of file TcpProto.h.

◆ TCP_CLOSED

#define TCP_CLOSED 0

Tcp states don't change their order. It is used as an index to mTcpOutFlag and other macros.

Definition at line 17 of file TcpProto.h.

◆ TCP_CLOSING

#define TCP_CLOSING 7

Definition at line 24 of file TcpProto.h.

◆ TCP_CONGEST_LOSS

#define TCP_CONGEST_LOSS 2

Retxmit because of retxmit time out.

Definition at line 52 of file TcpProto.h.

◆ TCP_CONGEST_OPEN

#define TCP_CONGEST_OPEN 3

TCP is opening its congestion window.

Definition at line 53 of file TcpProto.h.

◆ TCP_CONGEST_RECOVER

#define TCP_CONGEST_RECOVER 1

During the NewReno fast recovery.

Definition at line 51 of file TcpProto.h.

◆ TCP_CONNECT_CLOSED

#define TCP_CONNECT_CLOSED (-3)

TCP error status.

Definition at line 46 of file TcpProto.h.

◆ TCP_CONNECT_REFUSED

#define TCP_CONNECT_REFUSED (-1)

TCP error status.

Definition at line 44 of file TcpProto.h.

◆ TCP_CONNECT_RESET

#define TCP_CONNECT_RESET (-2)

TCP error status.

Definition at line 45 of file TcpProto.h.

◆ TCP_CONNECT_TIME

#define TCP_CONNECT_TIME (75 * TCP_TICK_HZ)

Definition at line 101 of file TcpProto.h.

◆ TCP_CONNECT_TIME_MIN

#define TCP_CONNECT_TIME_MIN (60 * TCP_TICK_HZ)

Definition at line 119 of file TcpProto.h.

◆ TCP_CONNECTED

#define TCP_CONNECTED ( state ) ((state) > TCP_SYN_RCVD)

TCP_CONNECTED: both ends have synchronized their ISN.

Definition at line 129 of file TcpProto.h.

◆ TCP_CTRL_ACK_NOW

#define TCP_CTRL_ACK_NOW 0x4000

Send the ACK now, don't delay.

Definition at line 72 of file TcpProto.h.

◆ TCP_CTRL_FIN_ACKED

#define TCP_CTRL_FIN_ACKED 0x0800

FIN is ACKed.

Definition at line 69 of file TcpProto.h.

◆ TCP_CTRL_FIN_SENT

#define TCP_CTRL_FIN_SENT 0x0400

FIN is sent.

Definition at line 68 of file TcpProto.h.

◆ TCP_CTRL_NO_KEEPALIVE

#define TCP_CTRL_NO_KEEPALIVE 0x0002

Disable keepalive timer.

Definition at line 59 of file TcpProto.h.

◆ TCP_CTRL_NO_NAGLE

#define TCP_CTRL_NO_NAGLE 0x0001

Disable Nagle algorithm.

Definition at line 58 of file TcpProto.h.

◆ TCP_CTRL_NO_TS

#define TCP_CTRL_NO_TS 0x0010

Disable Timestamp option.

Definition at line 62 of file TcpProto.h.

◆ TCP_CTRL_NO_WS

#define TCP_CTRL_NO_WS 0x0004

Disable window scale option.

Definition at line 60 of file TcpProto.h.

◆ TCP_CTRL_RCVD_TS

#define TCP_CTRL_RCVD_TS 0x0020

Received a Timestamp option in syn.

Definition at line 63 of file TcpProto.h.

◆ TCP_CTRL_RCVD_URG

#define TCP_CTRL_RCVD_URG 0x0100

In urgent receive mode.

Definition at line 66 of file TcpProto.h.

◆ TCP_CTRL_RCVD_WS

#define TCP_CTRL_RCVD_WS 0x0008

Received a wnd scale option in syn.

Definition at line 61 of file TcpProto.h.

◆ TCP_CTRL_RTT_ON

#define TCP_CTRL_RTT_ON 0x2000

The RTT measurement is on.

Definition at line 71 of file TcpProto.h.

◆ TCP_CTRL_SND_PSH

#define TCP_CTRL_SND_PSH 0x0200

In PUSH send mode.

Definition at line 67 of file TcpProto.h.

◆ TCP_CTRL_SND_TS

#define TCP_CTRL_SND_TS 0x0040

Send Timestamp option to remote.

Definition at line 64 of file TcpProto.h.

◆ TCP_CTRL_SND_URG

#define TCP_CTRL_SND_URG 0x0080

In urgent send mode.

Definition at line 65 of file TcpProto.h.

◆ TCP_CTRL_TIMER_ON

#define TCP_CTRL_TIMER_ON 0x1000

At least one of the timer is on.

Definition at line 70 of file TcpProto.h.

◆ TCP_ESTABLISHED

#define TCP_ESTABLISHED 4

Definition at line 21 of file TcpProto.h.

◆ TCP_FIN_RCVD

#define TCP_FIN_RCVD ( State )

Value:

  ( \
    ((State) == TCP_CLOSE_WAIT) || \
    ((State) == TCP_LAST_ACK) || \
    ((State) == TCP_CLOSING) || \
    ((State) == TCP_TIME_WAIT) \
  )

Definition at line 131 of file TcpProto.h.

◆ TCP_FIN_WAIT2_TIME

#define TCP_FIN_WAIT2_TIME (2 * TCP_TICK_HZ)

Definition at line 98 of file TcpProto.h.

◆ TCP_FIN_WAIT2_TIME_MAX

#define TCP_FIN_WAIT2_TIME_MAX (4 * TCP_TICK_HZ)

Definition at line 123 of file TcpProto.h.

◆ TCP_FIN_WAIT_1

#define TCP_FIN_WAIT_1 5

Definition at line 22 of file TcpProto.h.

◆ TCP_FIN_WAIT_2

#define TCP_FIN_WAIT_2 6

Definition at line 23 of file TcpProto.h.

◆ TCP_FLG_ACK

#define TCP_FLG_ACK 0x10

Definition at line 36 of file TcpProto.h.

◆ TCP_FLG_FIN

#define TCP_FLG_FIN 0x01

Flags in the TCP header

Definition at line 32 of file TcpProto.h.

◆ TCP_FLG_FLAG

#define TCP_FLG_FLAG 0x3F

Definition at line 42 of file TcpProto.h.

◆ TCP_FLG_ON

#define TCP_FLG_ON	(	Value,
		Flag
	)	((BOOLEAN) (((Value) & (Flag)) != 0))

Definition at line 174 of file TcpProto.h.

◆ TCP_FLG_PSH

#define TCP_FLG_PSH 0x08

Definition at line 35 of file TcpProto.h.

◆ TCP_FLG_RST

#define TCP_FLG_RST 0x04

Definition at line 34 of file TcpProto.h.

◆ TCP_FLG_SYN

#define TCP_FLG_SYN 0x02

Definition at line 33 of file TcpProto.h.

◆ TCP_FLG_URG

#define TCP_FLG_URG 0x20

Definition at line 37 of file TcpProto.h.

◆ TCP_FOLD_RTT

#define TCP_FOLD_RTT 4

Timeout threshold to fold RTT.

Definition at line 89 of file TcpProto.h.

◆ TCP_KEEPALIVE_IDLE_MAX

#define TCP_KEEPALIVE_IDLE_MAX (TCP_TICK_HZ * 60 * 60 * 4)

Definition at line 121 of file TcpProto.h.

◆ TCP_KEEPALIVE_IDLE_MIN

#define TCP_KEEPALIVE_IDLE_MIN (TCP_TICK_HZ * 60 * 60 * 2)

First keepalive.

Definition at line 95 of file TcpProto.h.

◆ TCP_KEEPALIVE_PERIOD

#define TCP_KEEPALIVE_PERIOD (TCP_TICK_HZ * 60)

Definition at line 96 of file TcpProto.h.

◆ TCP_KEEPALIVE_PERIOD_MIN

#define TCP_KEEPALIVE_PERIOD_MIN (TCP_TICK_HZ * 30)

Definition at line 122 of file TcpProto.h.

◆ TCP_LAST_ACK

#define TCP_LAST_ACK 10

Definition at line 27 of file TcpProto.h.

◆ TCP_LISTEN

#define TCP_LISTEN 1

Definition at line 18 of file TcpProto.h.

◆ TCP_LOCAL_CLOSED

#define TCP_LOCAL_CLOSED ( State )

Value:

  ( \
    ((State) == TCP_FIN_WAIT_1) || \
    ((State) == TCP_FIN_WAIT_2) || \
    ((State) == TCP_CLOSING) || \
    ((State) == TCP_TIME_WAIT) || \
    ((State) == TCP_LAST_ACK) \
  )

Definition at line 139 of file TcpProto.h.

◆ TCP_MAX_HEAD

#define TCP_MAX_HEAD 192

Definition at line 107 of file TcpProto.h.

◆ TCP_MAX_KEEPALIVE

#define TCP_MAX_KEEPALIVE 8

Definition at line 97 of file TcpProto.h.

◆ TCP_MAX_KEEPALIVE_MIN

#define TCP_MAX_KEEPALIVE_MIN 4

Definition at line 120 of file TcpProto.h.

◆ TCP_MAX_LOSS

#define TCP_MAX_LOSS 12

Default max times to retxmit.

Definition at line 94 of file TcpProto.h.

◆ TCP_MAX_LOSS_MIN

#define TCP_MAX_LOSS_MIN 6

Definition at line 118 of file TcpProto.h.

◆ TCP_MAX_WIN

#define TCP_MAX_WIN 0xFFFFU

Definition at line 205 of file TcpProto.h.

◆ TCP_PAWS_24DAY

#define TCP_PAWS_24DAY (24 * 24 * 60 * 60 * TCP_TICK_HZ)

Definition at line 100 of file TcpProto.h.

◆ TCP_PEER_EQUAL

#define TCP_PEER_EQUAL	(	Pa,
		Pb,
		Ver
	)	(((Pa)->Port == (Pb)->Port) && TcpIsIpEqual(&((Pa)->Ip), &((Pb)->Ip), Ver))

Definition at line 184 of file TcpProto.h.

◆ TCP_PEER_MATCH

#define TCP_PEER_MATCH	(	Pa,
		Pb,
		Ver
	)

Value:

  ( \
    (((Pb)->Port == 0) || ((Pb)->Port == (Pa)->Port)) && \
    (TcpIsIpZero (&((Pb)->Ip), Ver) || TcpIsIpEqual (&((Pb)->Ip), &((Pa)->Ip), Ver)) \
  )

Definition at line 191 of file TcpProto.h.

◆ TCP_RCV_BUF_SIZE

#define TCP_RCV_BUF_SIZE (2 * 1024 * 1024)

Definition at line 112 of file TcpProto.h.

◆ TCP_RCV_BUF_SIZE_MIN

#define TCP_RCV_BUF_SIZE_MIN (8 * 1024)

Definition at line 113 of file TcpProto.h.

◆ TCP_RTO_MAX

#define TCP_RTO_MAX (TCP_TICK_HZ * 60)

The maximum value of RTO.

Definition at line 88 of file TcpProto.h.

◆ TCP_RTO_MIN

#define TCP_RTO_MIN TCP_TICK_HZ

The minimum value of RTO.

Definition at line 87 of file TcpProto.h.

◆ TCP_RTT_SHIFT

#define TCP_RTT_SHIFT 3

SRTT & RTTVAR scaled by 8.

Definition at line 86 of file TcpProto.h.

◆ TCP_SEQ_BETWEEN

#define TCP_SEQ_BETWEEN	(	b,
		m,
		e
	)	((e) - (b) >= (m) - (b))

Definition at line 164 of file TcpProto.h.

◆ TCP_SEQ_GEQ

#define TCP_SEQ_GEQ	(	SeqA,
		SeqB
	)	((INT32) ((SeqB) - (SeqA)) <= 0)

Definition at line 159 of file TcpProto.h.

◆ TCP_SEQ_GT

#define TCP_SEQ_GT	(	SeqA,
		SeqB
	)	((INT32) ((SeqB) - (SeqA)) < 0)

Definition at line 158 of file TcpProto.h.

◆ TCP_SEQ_LEQ

#define TCP_SEQ_LEQ	(	SeqA,
		SeqB
	)	((INT32) ((SeqA) - (SeqB)) <= 0)

Definition at line 157 of file TcpProto.h.

◆ TCP_SEQ_LT

#define TCP_SEQ_LT	(	SeqA,
		SeqB
	)	((INT32) ((SeqA) - (SeqB)) < 0)

Definition at line 156 of file TcpProto.h.

◆ TCP_SET_FLG

#define TCP_SET_FLG	(	Value,
		Flag
	)	((Value) \|= (Flag))

Definition at line 178 of file TcpProto.h.

◆ TCP_SET_TIMER

#define TCP_SET_TIMER	(	Flag,
		Timer
	)	((Flag) = (UINT16) ((Flag) \| (1 << (Timer))))

Definition at line 198 of file TcpProto.h.

◆ TCP_SND_BUF_SIZE

#define TCP_SND_BUF_SIZE (2 * 1024 * 1024)

Definition at line 114 of file TcpProto.h.

◆ TCP_SND_BUF_SIZE_MIN

#define TCP_SND_BUF_SIZE_MIN (8 * 1024)

Definition at line 115 of file TcpProto.h.

◆ TCP_SUB_SEQ

#define TCP_SUB_SEQ	(	Seq1,
		Seq2
	)	((UINT32) ((Seq1) - (Seq2)))

Definition at line 169 of file TcpProto.h.

◆ TCP_SUB_TIME

#define TCP_SUB_TIME	(	Ta,
		Tb
	)	((UINT32) ((Ta) - (Tb)))

Definition at line 203 of file TcpProto.h.

◆ TCP_SYN_RCVD

#define TCP_SYN_RCVD 3

Definition at line 20 of file TcpProto.h.

◆ TCP_SYN_SENT

#define TCP_SYN_SENT 2

Definition at line 19 of file TcpProto.h.

◆ TCP_TICK

#define TCP_TICK 200

Every TCP tick is 200ms.

Definition at line 84 of file TcpProto.h.

◆ TCP_TICK_HZ

#define TCP_TICK_HZ 5

The frequence of TCP tick.

Definition at line 85 of file TcpProto.h.

◆ TCP_TIME_LEQ

#define TCP_TIME_LEQ	(	Ta,
		Tb
	)	((INT32) ((Ta) - (Tb)) <= 0)

Definition at line 202 of file TcpProto.h.

◆ TCP_TIME_LT

#define TCP_TIME_LT	(	Ta,
		Tb
	)	((INT32) ((Ta) - (Tb)) < 0)

Definition at line 201 of file TcpProto.h.

◆ TCP_TIME_WAIT

#define TCP_TIME_WAIT 8

Definition at line 25 of file TcpProto.h.

◆ TCP_TIME_WAIT_TIME

#define TCP_TIME_WAIT_TIME (2 * TCP_TICK_HZ)

Definition at line 99 of file TcpProto.h.

◆ TCP_TIME_WAIT_TIME_MAX

#define TCP_TIME_WAIT_TIME_MAX (60 * TCP_TICK_HZ)

Definition at line 124 of file TcpProto.h.

◆ TCP_TIMER_2MSL

#define TCP_TIMER_2MSL 5

TIME_WAIT timer.

Definition at line 82 of file TcpProto.h.

◆ TCP_TIMER_CONNECT

#define TCP_TIMER_CONNECT 0

Connection establishment timer.

Definition at line 77 of file TcpProto.h.

◆ TCP_TIMER_FINWAIT2

#define TCP_TIMER_FINWAIT2 4

FIN_WAIT_2 timer.

Definition at line 81 of file TcpProto.h.

◆ TCP_TIMER_KEEPALIVE

#define TCP_TIMER_KEEPALIVE 3

Keepalive timer.

Definition at line 80 of file TcpProto.h.

◆ TCP_TIMER_NUMBER

#define TCP_TIMER_NUMBER 6

The total number of the TCP timer.

Definition at line 83 of file TcpProto.h.

◆ TCP_TIMER_ON

#define TCP_TIMER_ON	(	Flag,
		Timer
	)	((Flag) & (1 << (Timer)))

Definition at line 197 of file TcpProto.h.

◆ TCP_TIMER_PROBE

#define TCP_TIMER_PROBE 2

Window probe timer.

Definition at line 79 of file TcpProto.h.

◆ TCP_TIMER_REXMIT

#define TCP_TIMER_REXMIT 1

Retransmit timer.

Definition at line 78 of file TcpProto.h.

◆ TCPSEG_NETBUF

#define TCPSEG_NETBUF ( NBuf ) ((TCP_SEG *) ((NBuf)->ProtoData))

Definition at line 151 of file TcpProto.h.

Typedef Documentation

◆ TCP_CB

typedef struct _TCP_CONTROL_BLOCK TCP_CB

Definition at line 227 of file TcpProto.h.

◆ TCP_PEER

typedef struct _TCP_PEER TCP_PEER

Network endpoint, IP plus Port structure.

◆ TCP_SEG

typedef struct _TCP_SEG TCP_SEG

TCP segmentation data.

Data Structures

Macros

Typedefs

Detailed Description

Macro Definition Documentation

◆ TCP_BACKLOG

◆ TCP_BACKLOG_MIN

◆ TCP_CLEAR_FLG

◆ TCP_CLEAR_TIMER

◆ TCP_CLOSE_WAIT

◆ TCP_CLOSED

◆ TCP_CLOSING

◆ TCP_CONGEST_LOSS

◆ TCP_CONGEST_OPEN

◆ TCP_CONGEST_RECOVER

◆ TCP_CONNECT_CLOSED

◆ TCP_CONNECT_REFUSED

◆ TCP_CONNECT_RESET

◆ TCP_CONNECT_TIME

◆ TCP_CONNECT_TIME_MIN

◆ TCP_CONNECTED

◆ TCP_CTRL_ACK_NOW

◆ TCP_CTRL_FIN_ACKED

◆ TCP_CTRL_FIN_SENT

◆ TCP_CTRL_NO_KEEPALIVE

◆ TCP_CTRL_NO_NAGLE

◆ TCP_CTRL_NO_TS

◆ TCP_CTRL_NO_WS

◆ TCP_CTRL_RCVD_TS

◆ TCP_CTRL_RCVD_URG

◆ TCP_CTRL_RCVD_WS

◆ TCP_CTRL_RTT_ON

◆ TCP_CTRL_SND_PSH

◆ TCP_CTRL_SND_TS

◆ TCP_CTRL_SND_URG

◆ TCP_CTRL_TIMER_ON

◆ TCP_ESTABLISHED

◆ TCP_FIN_RCVD

◆ TCP_FIN_WAIT2_TIME

◆ TCP_FIN_WAIT2_TIME_MAX

◆ TCP_FIN_WAIT_1

◆ TCP_FIN_WAIT_2

◆ TCP_FLG_ACK

◆ TCP_FLG_FIN

◆ TCP_FLG_FLAG

◆ TCP_FLG_ON

◆ TCP_FLG_PSH

◆ TCP_FLG_RST

◆ TCP_FLG_SYN

◆ TCP_FLG_URG

◆ TCP_FOLD_RTT

◆ TCP_KEEPALIVE_IDLE_MAX

◆ TCP_KEEPALIVE_IDLE_MIN

◆ TCP_KEEPALIVE_PERIOD

◆ TCP_KEEPALIVE_PERIOD_MIN

◆ TCP_LAST_ACK

◆ TCP_LISTEN

◆ TCP_LOCAL_CLOSED

◆ TCP_MAX_HEAD

◆ TCP_MAX_KEEPALIVE

◆ TCP_MAX_KEEPALIVE_MIN

◆ TCP_MAX_LOSS

◆ TCP_MAX_LOSS_MIN

◆ TCP_MAX_WIN

◆ TCP_PAWS_24DAY

◆ TCP_PEER_EQUAL

◆ TCP_PEER_MATCH

◆ TCP_RCV_BUF_SIZE

◆ TCP_RCV_BUF_SIZE_MIN

◆ TCP_RTO_MAX

◆ TCP_RTO_MIN

◆ TCP_RTT_SHIFT

◆ TCP_SEQ_BETWEEN

◆ TCP_SEQ_GEQ

◆ TCP_SEQ_GT

◆ TCP_SEQ_LEQ

◆ TCP_SEQ_LT

◆ TCP_SET_FLG

◆ TCP_SET_TIMER

◆ TCP_SND_BUF_SIZE