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Data Structures
struct	stru_tcp_option

struct	stru_tcp_header

struct	stru_mss_option

struct	stru_sack_permitted_option

struct	stru_sack_data

struct	stru_sack_option

struct	stru_tcp_extra_option

struct	stru_tcp_window_scale_option

struct	stru_tcp_timestamp_option

Macros
#define	_NETSIM_TCP_HEADER_H_

#define	PNETSIM_SOCKET void*

#define	TCP_HDR_SIZE 20

#define	MAX_TCP_OPT_LEN 40

#define	MAX_TCP_HDR_SIZE (TCP_HDR_SIZE+MAX_TCP_OPT_LEN)

#define	MSS_OPTION_LEN 4

#define	SACKPERMITTED_OPTION_LEN 2

#define	SACKDATA_LEN 8

#define	SACK_OPTION_FIX_LEN 2

#define	SACK_OPTION_LEN(n) ((UINT8)(SACK_OPTION_FIX_LEN+(n)*SACKDATA_LEN))

#define	get_sack_data_count(sack) ((sack->len-SACK_OPTION_FIX_LEN)/SACKDATA_LEN)

#define	EXTRA_OPTION_LEN 1

#define	WSOPT_LEN 3

#define	TSOPT_LEN 10

Typedefs
typedef enum enum_tcp_packet	TCPPACKET

typedef enum enum_tcp_option	TCP_OPTION

typedef struct stru_tcp_option	TCPOPTION

typedef struct stru_tcp_option *	PTCPOPTION

typedef struct stru_tcp_header	TCP_SEGMENT_HDR

typedef struct stru_tcp_header *	PTCP_SEGMENT_HDR

typedef struct stru_mss_option	MSS_OPTION

typedef struct stru_mss_option *	PMSS_OPTION

typedef struct stru_sack_permitted_option	SACKPERMITTED_OPTION

typedef struct stru_sack_permitted_option *	PSACKPERMITTED_OPTION

typedef struct stru_sack_data	SACKDATA

typedef struct stru_sack_data *	PSACKDATA

typedef struct stru_sack_option	SACK_OPTION

typedef struct stru_sack_option *	PSACK_OPTION

typedef struct stru_tcp_extra_option	EXTRA_OPTION

typedef struct stru_tcp_extra_option *	PEXTRA_OPTION

typedef struct stru_tcp_window_scale_option	Wsopt

typedef struct stru_tcp_window_scale_option *	PWsopt

typedef struct stru_tcp_timestamp_option	TSopt

typedef struct stru_tcp_timestamp_option *	PTSopt

Enumerations
enum	enum_tcp_packet { TCPPACKET_SYN = TX_PROTOCOL_TCP * 100 + 1 , TCPPACKET_SYNACK , TCPPACKET_FIN , TCPPACKET_RST , TCPPACKET_ACK }

enum	enum_tcp_option { TCP_OPTION_END , TCP_OPTION_NOOPERATION , TCP_OPTION_MSS , TCP_OPTION_WINDOW_SCALE , TCP_OPTION_SACK_PERMITTED , TCP_OPTION_SACK , TCP_OPTION_ECHO , TCP_OPTION_ECHOREPLY , TCP_OPTION_TIMESTAMP }

Functions
static PTCP_SEGMENT_HDR	TCP_GET_SEGMENT_HDR (NetSim_PACKET *packet)

PTCP_SEGMENT_HDR	copy_tcp_hdr (PTCP_SEGMENT_HDR hdr)

void	free_tcp_hdr (PTCP_SEGMENT_HDR hdr)

void *	get_tcp_option (PTCP_SEGMENT_HDR hdr, TCP_OPTION type)

void	set_tcp_option (PTCP_SEGMENT_HDR hdr, void *option, TCP_OPTION type, UINT32 size)

void	set_sack_option (PNETSIM_SOCKET s, PTCP_SEGMENT_HDR hdr, double time)

void	receive_sack_option (PNETSIM_SOCKET s, PTCP_SEGMENT_HDR hdr)

void	set_window_scaling (PNETSIM_SOCKET s, PWsopt opt)

void	set_timestamp_value (PNETSIM_SOCKET s, PTCP_SEGMENT_HDR hdr, PTSopt opt)

Macro Definition Documentation

◆ _NETSIM_TCP_HEADER_H_

#define _NETSIM_TCP_HEADER_H_

Definition at line 17 of file TCP_Header.h.

◆ EXTRA_OPTION_LEN

#define EXTRA_OPTION_LEN 1

Definition at line 152 of file TCP_Header.h.

◆ get_sack_data_count

#define get_sack_data_count ( sack ) ((sack->len-SACK_OPTION_FIX_LEN)/SACKDATA_LEN)

Definition at line 146 of file TCP_Header.h.

◆ MAX_TCP_HDR_SIZE

#define MAX_TCP_HDR_SIZE (TCP_HDR_SIZE+MAX_TCP_OPT_LEN)

Definition at line 105 of file TCP_Header.h.

◆ MAX_TCP_OPT_LEN

#define MAX_TCP_OPT_LEN 40

Definition at line 104 of file TCP_Header.h.

◆ MSS_OPTION_LEN

#define MSS_OPTION_LEN 4

Definition at line 122 of file TCP_Header.h.

◆ PNETSIM_SOCKET

#define PNETSIM_SOCKET void*

Definition at line 24 of file TCP_Header.h.

◆ SACK_OPTION_FIX_LEN

#define SACK_OPTION_FIX_LEN 2

Definition at line 144 of file TCP_Header.h.

◆ SACK_OPTION_LEN

#define SACK_OPTION_LEN ( n ) ((UINT8)(SACK_OPTION_FIX_LEN+(n)*SACKDATA_LEN))

Definition at line 145 of file TCP_Header.h.

◆ SACKDATA_LEN

#define SACKDATA_LEN 8

Definition at line 136 of file TCP_Header.h.

◆ SACKPERMITTED_OPTION_LEN

#define SACKPERMITTED_OPTION_LEN 2

Definition at line 129 of file TCP_Header.h.

◆ TCP_HDR_SIZE

#define TCP_HDR_SIZE 20

Definition at line 103 of file TCP_Header.h.

◆ TSOPT_LEN

#define TSOPT_LEN 10

Definition at line 169 of file TCP_Header.h.

◆ WSOPT_LEN

#define WSOPT_LEN 3

Definition at line 160 of file TCP_Header.h.

Typedef Documentation

◆ EXTRA_OPTION

typedef struct stru_tcp_extra_option EXTRA_OPTION

◆ MSS_OPTION

typedef struct stru_mss_option MSS_OPTION

◆ PEXTRA_OPTION

typedef struct stru_tcp_extra_option * PEXTRA_OPTION

◆ PMSS_OPTION

typedef struct stru_mss_option * PMSS_OPTION

◆ PSACK_OPTION

typedef struct stru_sack_option * PSACK_OPTION

◆ PSACKDATA

typedef struct stru_sack_data * PSACKDATA

◆ PSACKPERMITTED_OPTION

typedef struct stru_sack_permitted_option * PSACKPERMITTED_OPTION

◆ PTCP_SEGMENT_HDR

typedef struct stru_tcp_header* PTCP_SEGMENT_HDR

◆ PTCPOPTION

typedef struct stru_tcp_option* PTCPOPTION

◆ PTSopt

typedef struct stru_tcp_timestamp_option * PTSopt

◆ PWsopt

typedef struct stru_tcp_window_scale_option * PWsopt

◆ SACK_OPTION

typedef struct stru_sack_option SACK_OPTION

◆ SACKDATA

typedef struct stru_sack_data SACKDATA

◆ SACKPERMITTED_OPTION

typedef struct stru_sack_permitted_option SACKPERMITTED_OPTION

◆ TCP_OPTION

typedef enum enum_tcp_option TCP_OPTION

◆ TCP_SEGMENT_HDR

typedef struct stru_tcp_header TCP_SEGMENT_HDR

◆ TCPOPTION

typedef struct stru_tcp_option TCPOPTION

◆ TCPPACKET

typedef enum enum_tcp_packet TCPPACKET

◆ TSopt

typedef struct stru_tcp_timestamp_option TSopt

◆ Wsopt

typedef struct stru_tcp_window_scale_option Wsopt

Enumeration Type Documentation

◆ enum_tcp_option

enum enum_tcp_option

Enumerator
TCP_OPTION_END
TCP_OPTION_NOOPERATION
TCP_OPTION_MSS
TCP_OPTION_WINDOW_SCALE
TCP_OPTION_SACK_PERMITTED
TCP_OPTION_SACK
TCP_OPTION_ECHO
TCP_OPTION_ECHOREPLY
TCP_OPTION_TIMESTAMP

Definition at line 36 of file TCP_Header.h.

◆ enum_tcp_packet

enum enum_tcp_packet

Enumerator
TCPPACKET_SYN
TCPPACKET_SYNACK
TCPPACKET_FIN
TCPPACKET_RST
TCPPACKET_ACK

Definition at line 27 of file TCP_Header.h.

Function Documentation

◆ copy_tcp_hdr()

PTCP_SEGMENT_HDR copy_tcp_hdr ( PTCP_SEGMENT_HDR hdr )

Definition at line 493 of file TCP_Packet.c.

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◆ free_tcp_hdr()

void free_tcp_hdr ( PTCP_SEGMENT_HDR hdr )

Definition at line 576 of file TCP_Packet.c.

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◆ get_tcp_option()

void * get_tcp_option	(	PTCP_SEGMENT_HDR	hdr,
		TCP_OPTION	type
	)

Definition at line 65 of file TCP_Packet.c.

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◆ receive_sack_option()

void receive_sack_option	(	PNETSIM_SOCKET	s,
		PTCP_SEGMENT_HDR	hdr
	)

Definition at line 280 of file SACK.c.

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◆ set_sack_option()

void set_sack_option	(	PNETSIM_SOCKET	s,
		PTCP_SEGMENT_HDR	hdr,
		double	time
	)

Definition at line 68 of file SACK.c.

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◆ set_tcp_option()

void set_tcp_option	(	PTCP_SEGMENT_HDR	hdr,
		void *	option,
		TCP_OPTION	type,
		UINT32	size
	)

Definition at line 45 of file TCP_Packet.c.

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◆ set_timestamp_value()

void set_timestamp_value	(	PNETSIM_SOCKET	s,
		PTCP_SEGMENT_HDR	hdr,
		PTSopt	opt
	)

Definition at line 427 of file TCB.c.

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◆ set_window_scaling()

void set_window_scaling	(	PNETSIM_SOCKET	s,
		PWsopt	opt
	)

Definition at line 18 of file WindowScale.c.

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◆ TCP_GET_SEGMENT_HDR()

static PTCP_SEGMENT_HDR TCP_GET_SEGMENT_HDR ( NetSim_PACKET * packet )

static

Definition at line 107 of file TCP_Header.h.

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Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ _NETSIM_TCP_HEADER_H_

◆ EXTRA_OPTION_LEN

◆ get_sack_data_count

◆ MAX_TCP_HDR_SIZE

◆ MAX_TCP_OPT_LEN

◆ MSS_OPTION_LEN

◆ PNETSIM_SOCKET

◆ SACK_OPTION_FIX_LEN

◆ SACK_OPTION_LEN

◆ SACKDATA_LEN

◆ SACKPERMITTED_OPTION_LEN

◆ TCP_HDR_SIZE

◆ TSOPT_LEN

◆ WSOPT_LEN

Typedef Documentation

◆ EXTRA_OPTION

◆ MSS_OPTION

◆ PEXTRA_OPTION

◆ PMSS_OPTION

◆ PSACK_OPTION

◆ PSACKDATA

◆ PSACKPERMITTED_OPTION

◆ PTCP_SEGMENT_HDR

◆ PTCPOPTION

◆ PTSopt

◆ PWsopt

◆ SACK_OPTION

◆ SACKDATA

◆ SACKPERMITTED_OPTION

◆ TCP_OPTION

◆ TCP_SEGMENT_HDR

◆ TCPOPTION

◆ TCPPACKET

◆ TSopt

◆ Wsopt

Enumeration Type Documentation

◆ enum_tcp_option

◆ enum_tcp_packet

Function Documentation

◆ copy_tcp_hdr()

◆ free_tcp_hdr()

◆ get_tcp_option()

◆ receive_sack_option()

◆ set_sack_option()

◆ set_tcp_option()

◆ set_timestamp_value()

◆ set_window_scaling()

◆ TCP_GET_SEGMENT_HDR()