#include "TCB.h"

Include dependency graph for TCP.h:

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Data Structures
struct	stru_tcp_metrics

struct	stru_socket_addr

struct	stru_TCP_Socket

struct	stru_TCP_device_var

Macros
#define	isTCPConfigured(d) (DEVICE_TRXLayer(d) && DEVICE_TRXLayer(d)->isTCP)

#define	isTCPControl(p) (p->nControlDataType/100 == TX_PROTOCOL_TCP)

#define	TCP_DupThresh 3

#define	GET_TCP_VARIANT(d) (GET_TCP_DEV_VAR(d)->tcpVariant)

Typedefs
typedef struct stru_TCP_Socket	NETSIM_SOCKET

typedef struct stru_TCP_Socket *	PNETSIM_SOCKET

typedef enum enum_tcpstate	TCP_CONNECTION_STATE

typedef enum enum_tcp_variant	TCPVARIANT

typedef enum enum_tcp_ack_type	TCPACKTYPE

typedef struct stru_tcp_metrics	TCP_METRICS

typedef struct stru_tcp_metrics *	PTCP_METRICS

typedef struct stru_socket_addr	SOCKETADDRESS

typedef struct stru_socket_addr *	PSOCKETADDRESS

typedef struct stru_TCP_device_var	TCP_DEV_VAR

typedef struct stru_TCP_device_var *	PTCP_DEV_VAR

Functions
static PTCP_DEV_VAR	GET_TCP_DEV_VAR (NETSIM_ID d)

void	add_to_socket_list (NETSIM_ID devId, PNETSIM_SOCKET s)

PNETSIM_SOCKET	find_socket (NETSIM_ID devId, NETSIM_IPAddress srcIP, NETSIM_IPAddress destIP, UINT16 srcPort, UINT16 destPort)

PNETSIM_SOCKET	find_socket_at_source (NetSim_PACKET *packet)

PNETSIM_SOCKET	find_socket_at_dest (NetSim_PACKET *packet)

PNETSIM_SOCKET	tcp_create_socket ()

void	tcp_bind (PNETSIM_SOCKET s, PSOCKETADDRESS addr)

void	tcp_listen (PNETSIM_SOCKET s, void(listen_callback)(PNETSIM_SOCKET, NetSim_PACKET ))

void	tcp_connect (PNETSIM_SOCKET s, PSOCKETADDRESS localAddr, PSOCKETADDRESS remoteAddr)

PNETSIM_SOCKET	tcp_accept (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	close_all_socket (NETSIM_ID devId)

void	tcp_close (PNETSIM_SOCKET s)

void	tcp_close_socket (PNETSIM_SOCKET s, NETSIM_ID devId)

void	tcp_active_open (PNETSIM_SOCKET s)

void	tcp_passive_open (PNETSIM_SOCKET s, PNETSIM_SOCKET ls)

double	get_RTT (PTCB tcb, UINT ackNo)

double	calculate_RTO (double R, double srtt, double rtt_var)

void	add_timeout_event (PNETSIM_SOCKET s, NetSim_PACKET *packet)

void	handle_rto_timer ()

void	restart_rto_timer (PNETSIM_SOCKET s)

void	start_timewait_timer (PNETSIM_SOCKET s)

bool	isSegmentInQueue (PTCP_QUEUE queue, NetSim_PACKET *packet)

void	add_packet_to_queue (PTCP_QUEUE queue, NetSim_PACKET *packet, double time)

NetSim_PACKET *	get_segment_from_queue (PTCP_QUEUE queue, UINT32 seqNo)

NetSim_PACKET *	get_copy_segment_from_queue (PTCP_QUEUE queue, UINT32 seqNo, bool *isSacked)

NetSim_PACKET *	get_earliest_segment_from_queue (PTCP_QUEUE queue)

NetSim_PACKET *	get_earliest_copy_segment_from_queue (PTCP_QUEUE queue)

void	delete_all_segment_from_queue (PTCP_QUEUE queue)

void	delete_segment_from_queue (PTCP_QUEUE queue, UINT32 ackNo)

void	check_segment_in_queue (PNETSIM_SOCKET s)

NetSim_PACKET *	check_for_other_segment_to_send_from_queue (PNETSIM_SOCKET s)

void	send_rst (PNETSIM_SOCKET s, NetSim_PACKET *p, UINT c)

bool	isSynPacket (NetSim_PACKET *packet)

bool	isSynbitSet (NetSim_PACKET *packet)

NetSim_PACKET *	create_syn (PNETSIM_SOCKET s, double time)

void	resend_syn (PNETSIM_SOCKET s)

void	rcv_SYN (PNETSIM_SOCKET s, NetSim_PACKET *syn)

NetSim_PACKET *	create_synAck (PNETSIM_SOCKET s, double time)

NetSim_PACKET *	create_ack (PNETSIM_SOCKET s, double time, UINT32 seqno, UINT32 ackno)

void	send_ack (PNETSIM_SOCKET s, double time, UINT32 seqNo, UINT32 ackNo)

NetSim_PACKET *	create_fin (PNETSIM_SOCKET s, double time)

void	send_fin (PNETSIM_SOCKET s)

void	send_fin_ack (PNETSIM_SOCKET s, double time, UINT32 seqNo, UINT32 ackNo)

NetSim_PACKET *	create_rst (NetSim_PACKET *p, double time, UINT c)

UINT32	get_seg_len (NetSim_PACKET *p)

void	add_tcp_hdr (NetSim_PACKET *p, PNETSIM_SOCKET s)

void	packet_arrive_at_closed_state (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	packet_arrives_at_listen_state (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	packet_arrives_at_synsent_state (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	packet_arrives_at_incoming_tcp (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	resend_segment_without_timeout (PNETSIM_SOCKET s, UINT seq)

void	send_segment (PNETSIM_SOCKET s)

void	resend_segment (PNETSIM_SOCKET s, NetSim_PACKET *expired)

void	update_seq_num_on_receiving (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	tcp_change_state (PNETSIM_SOCKET s, TCP_CONNECTION_STATE state)

void	create_TCB (PNETSIM_SOCKET s)

void	free_tcb (PTCB tcb)

void	delete_tcb (PNETSIM_SOCKET s)

void	congestion_setcallback (PNETSIM_SOCKET s)

UINT32	get_cwnd_print (PNETSIM_SOCKET s)

void	set_ack_type (PNETSIM_SOCKET s, PTCP_DEV_VAR tcp)

bool	send_ack_or_not (PNETSIM_SOCKET s)

UINT32	get_highAck (PNETSIM_SOCKET s)

void	set_highRxt (PNETSIM_SOCKET s, UINT32 seq)

void	set_rescueRxt (PNETSIM_SOCKET s, UINT32 seq)

void	tcp_sack_fastRetransmit (PNETSIM_SOCKET s)

bool	tcp_sack_lossRecoveryPhase (PNETSIM_SOCKET s)

bool	tcp_sack_isLost (PNETSIM_SOCKET s, UINT seqNum)

UINT8	get_shift_count (PNETSIM_SOCKET s)

void	set_window_scaling_option (PNETSIM_SOCKET s, PTCP_DEV_VAR tcp)

UINT32	window_scale_get_cwnd (PNETSIM_SOCKET s)

UINT16	window_scale_get_wnd (PNETSIM_SOCKET s)

void	print_tcp_log (char *format,...)

void	tcp_create_metrics (PNETSIM_SOCKET s)

TCPVARIANT	get_tcp_variant_from_str (char *szVal)

TCPACKTYPE	get_tcp_ack_type_from_str (char *szVal)

char *	state_to_str (TCP_CONNECTION_STATE state)

bool	isAnySegmentInQueue (PTCP_QUEUE queue)

void	write_congestion_plot (PNETSIM_SOCKET s, NetSim_PACKET *packet)

void	tcp_init (NETSIM_ID d)

NetSim_PACKET *	GET_PACKET_FROM_APP (bool isRemove)

int	packet_arrive_from_application_layer ()

void	send_to_application (PNETSIM_SOCKET s, NetSim_PACKET *p)

void	packet_arrive_from_network_layer ()

void	send_to_network (NetSim_PACKET *packet, PNETSIM_SOCKET s)

Macro Definition Documentation

◆ GET_TCP_VARIANT

#define GET_TCP_VARIANT ( d ) (GET_TCP_DEV_VAR(d)->tcpVariant)

Definition at line 173 of file TCP.h.

◆ isTCPConfigured

#define isTCPConfigured ( d ) (DEVICE_TRXLayer(d) && DEVICE_TRXLayer(d)->isTCP)

Definition at line 47 of file TCP.h.

◆ isTCPControl

#define isTCPControl ( p ) (p->nControlDataType/100 == TX_PROTOCOL_TCP)

Definition at line 48 of file TCP.h.

◆ TCP_DupThresh

#define TCP_DupThresh 3

Definition at line 51 of file TCP.h.

Typedef Documentation

◆ NETSIM_SOCKET

typedef struct stru_TCP_Socket NETSIM_SOCKET

Definition at line 54 of file TCP.h.

◆ PNETSIM_SOCKET

typedef struct stru_TCP_Socket * PNETSIM_SOCKET

Definition at line 54 of file TCP.h.

◆ PSOCKETADDRESS

typedef struct stru_socket_addr * PSOCKETADDRESS

◆ PTCP_DEV_VAR

typedef struct stru_TCP_device_var* PTCP_DEV_VAR

◆ PTCP_METRICS

typedef struct stru_tcp_metrics* PTCP_METRICS

◆ SOCKETADDRESS

typedef struct stru_socket_addr SOCKETADDRESS

◆ TCP_CONNECTION_STATE

typedef enum enum_tcpstate TCP_CONNECTION_STATE

◆ TCP_DEV_VAR

typedef struct stru_TCP_device_var TCP_DEV_VAR

◆ TCP_METRICS

typedef struct stru_tcp_metrics TCP_METRICS

◆ TCPACKTYPE

typedef enum enum_tcp_ack_type TCPACKTYPE

◆ TCPVARIANT

typedef enum enum_tcp_variant TCPVARIANT

Enumeration Type Documentation

◆ enum_tcp_ack_type

enum enum_tcp_ack_type

Enumerator
TCPACKTYPE_UNDELAYED
TCPACKTYPE_DELAYED

Definition at line 81 of file TCP.h.

◆ enum_tcp_variant

enum enum_tcp_variant

Enumerator
TCPVariant_OLDTAHOE
TCPVariant_TAHOE
TCPVariant_RENO
TCPVariant_NEWRENO
TCPVariant_BIC
TCPVariant_CUBIC

Definition at line 71 of file TCP.h.

◆ enum_tcpstate

enum enum_tcpstate

Enumerator
TCPCONNECTION_CLOSED
TCPCONNECTION_LISTEN
TCPCONNECTION_SYN_SENT
TCPCONNECTION_SYN_RECEIVED
TCPCONNECTION_ESTABLISHED
TCPCONNECTION_FIN_WAIT_1
TCPCONNECTION_FIN_WAIT_2
TCPCONNECTION_CLOSE_WAIT
TCPCONNECTION_CLOSING
TCPCONNECTION_LAST_ACK
TCPCONNECTION_TIME_WAIT

Definition at line 56 of file TCP.h.

Function Documentation

◆ add_packet_to_queue()

void add_packet_to_queue	(	PTCP_QUEUE	queue,
		NetSim_PACKET *	packet,
		double	time
	)

Definition at line 164 of file TCB.c.

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◆ add_tcp_hdr()

void add_tcp_hdr	(	NetSim_PACKET *	p,
		PNETSIM_SOCKET	s
	)

Definition at line 341 of file TCP_Packet.c.

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◆ add_timeout_event()

void add_timeout_event	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	packet
	)

Definition at line 63 of file RTO.c.

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◆ add_to_socket_list()

void add_to_socket_list	(	NETSIM_ID	devId,
		PNETSIM_SOCKET	s
	)

Definition at line 94 of file TCP_Socket.c.

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◆ calculate_RTO()

double calculate_RTO	(	double	R,
		double *	srtt,
		double *	rtt_var
	)

Definition at line 35 of file RTO.c.

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◆ check_for_other_segment_to_send_from_queue()

NetSim_PACKET * check_for_other_segment_to_send_from_queue ( PNETSIM_SOCKET s )

Definition at line 388 of file TCB.c.

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◆ check_segment_in_queue()

void check_segment_in_queue ( PNETSIM_SOCKET s )

Definition at line 410 of file TCB.c.

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◆ close_all_socket()

void close_all_socket ( NETSIM_ID devId )

Definition at line 275 of file TCP_Socket.c.

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◆ congestion_setcallback()

void congestion_setcallback ( PNETSIM_SOCKET s )

Definition at line 853 of file Congestion.c.

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◆ create_ack()

NetSim_PACKET * create_ack	(	PNETSIM_SOCKET	s,
		double	time,
		UINT32	seqno,
		UINT32	ackno
	)

Definition at line 297 of file TCP_Packet.c.

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◆ create_fin()

NetSim_PACKET * create_fin	(	PNETSIM_SOCKET	s,
		double	time
	)

Definition at line 322 of file TCP_Packet.c.

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◆ create_rst()

NetSim_PACKET * create_rst	(	NetSim_PACKET *	p,
		double	time,
		UINT	c
	)

Definition at line 254 of file TCP_Packet.c.

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◆ create_syn()

NetSim_PACKET * create_syn	(	PNETSIM_SOCKET	s,
		double	time
	)

Definition at line 194 of file TCP_Packet.c.

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◆ create_synAck()

NetSim_PACKET * create_synAck	(	PNETSIM_SOCKET	s,
		double	time
	)

Definition at line 223 of file TCP_Packet.c.

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◆ create_TCB()

void create_TCB ( PNETSIM_SOCKET s )

Definition at line 90 of file TCB.c.

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◆ delete_all_segment_from_queue()

void delete_all_segment_from_queue ( PTCP_QUEUE queue )

Definition at line 353 of file TCB.c.

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◆ delete_segment_from_queue()

void delete_segment_from_queue	(	PTCP_QUEUE	queue,
		UINT32	ackNo
	)

Definition at line 316 of file TCB.c.

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◆ delete_tcb()

void delete_tcb ( PNETSIM_SOCKET s )

Definition at line 132 of file TCB.c.

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◆ find_socket()

PNETSIM_SOCKET find_socket	(	NETSIM_ID	devId,
		NETSIM_IPAddress	srcIP,
		NETSIM_IPAddress	destIP,
		UINT16	srcPort,
		UINT16	destPort
	)

Definition at line 117 of file TCP_Socket.c.

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◆ find_socket_at_dest()

PNETSIM_SOCKET find_socket_at_dest ( NetSim_PACKET * packet )

Definition at line 164 of file TCP_Socket.c.

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◆ find_socket_at_source()

PNETSIM_SOCKET find_socket_at_source ( NetSim_PACKET * packet )

Definition at line 155 of file TCP_Socket.c.

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◆ free_tcb()

void free_tcb ( PTCB tcb )

Definition at line 126 of file TCB.c.

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◆ get_copy_segment_from_queue()

NetSim_PACKET * get_copy_segment_from_queue	(	PTCP_QUEUE	queue,
		UINT32	seqNo,
		bool *	isSacked
	)

Definition at line 285 of file TCB.c.

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◆ get_cwnd_print()

UINT32 get_cwnd_print ( PNETSIM_SOCKET s )

Definition at line 200 of file Congestion.c.

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◆ get_earliest_copy_segment_from_queue()

NetSim_PACKET * get_earliest_copy_segment_from_queue ( PTCP_QUEUE queue )

Definition at line 273 of file TCB.c.

◆ get_earliest_segment_from_queue()

NetSim_PACKET * get_earliest_segment_from_queue ( PTCP_QUEUE queue )

Definition at line 258 of file TCB.c.

◆ get_highAck()

UINT32 get_highAck ( PNETSIM_SOCKET s )

Definition at line 23 of file SACK.c.

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◆ GET_PACKET_FROM_APP()

NetSim_PACKET * GET_PACKET_FROM_APP ( bool isRemove )

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◆ get_RTT()

double get_RTT	(	PTCB	tcb,
		UINT	ackNo
	)

Definition at line 372 of file TCB.c.

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◆ get_seg_len()

UINT32 get_seg_len ( NetSim_PACKET * p )

Definition at line 307 of file TCB.c.

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◆ get_segment_from_queue()

NetSim_PACKET * get_segment_from_queue	(	PTCP_QUEUE	queue,
		UINT32	seqNo
	)

Definition at line 229 of file TCB.c.

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◆ get_shift_count()

UINT8 get_shift_count ( PNETSIM_SOCKET s )

Definition at line 35 of file WindowScale.c.

◆ get_tcp_ack_type_from_str()

TCPACKTYPE get_tcp_ack_type_from_str ( char * szVal )

Definition at line 236 of file TCP.c.

◆ GET_TCP_DEV_VAR()

static PTCP_DEV_VAR GET_TCP_DEV_VAR ( NETSIM_ID d )

static

Definition at line 167 of file TCP.h.

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◆ get_tcp_variant_from_str()

TCPVARIANT get_tcp_variant_from_str ( char * szVal )

Definition at line 217 of file TCP.c.

◆ handle_rto_timer()

void handle_rto_timer ( )

Definition at line 101 of file RTO.c.

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◆ isAnySegmentInQueue()

bool isAnySegmentInQueue ( PTCP_QUEUE queue )

Definition at line 348 of file TCB.c.

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◆ isSegmentInQueue()

bool isSegmentInQueue	(	PTCP_QUEUE	queue,
		NetSim_PACKET *	packet
	)

Definition at line 214 of file TCB.c.

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◆ isSynbitSet()

bool isSynbitSet ( NetSim_PACKET * packet )

Definition at line 38 of file TCP_Packet.c.

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◆ isSynPacket()

bool isSynPacket ( NetSim_PACKET * packet )

Definition at line 28 of file TCP_Packet.c.

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◆ packet_arrive_at_closed_state()

void packet_arrive_at_closed_state	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 206 of file TCP_Connection.c.

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◆ packet_arrive_from_application_layer()

int packet_arrive_from_application_layer ( )

Definition at line 76 of file TCP_ApplicationInterface.c.

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◆ packet_arrive_from_network_layer()

void packet_arrive_from_network_layer ( )

Definition at line 61 of file TCP_NetworkInterface.c.

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◆ packet_arrives_at_incoming_tcp()

void packet_arrives_at_incoming_tcp	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 427 of file TCP_Incoming.c.

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◆ packet_arrives_at_listen_state()

void packet_arrives_at_listen_state	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 231 of file TCP_Connection.c.

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◆ packet_arrives_at_synsent_state()

void packet_arrives_at_synsent_state	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 259 of file TCP_Connection.c.

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◆ print_tcp_log()

void print_tcp_log	(	char *	format,
			...
	)

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◆ rcv_SYN()

void rcv_SYN	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	syn
	)

Definition at line 136 of file TCP_Connection.c.

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◆ resend_segment()

void resend_segment	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	expired
	)

Definition at line 64 of file TCP_Outgoing.c.

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◆ resend_segment_without_timeout()

void resend_segment_without_timeout	(	PNETSIM_SOCKET	s,
		UINT	seq
	)

Definition at line 79 of file TCP_Outgoing.c.

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◆ resend_syn()

void resend_syn ( PNETSIM_SOCKET s )

Definition at line 64 of file TCP_Connection.c.

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◆ restart_rto_timer()

void restart_rto_timer ( PNETSIM_SOCKET s )

Definition at line 152 of file RTO.c.

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◆ send_ack()

void send_ack	(	PNETSIM_SOCKET	s,
		double	time,
		UINT32	seqNo,
		UINT32	ackNo
	)

Definition at line 188 of file TCP_Connection.c.

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◆ send_ack_or_not()

bool send_ack_or_not ( PNETSIM_SOCKET s )

Definition at line 24 of file DelayedAck.c.

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◆ send_fin()

void send_fin ( PNETSIM_SOCKET s )

Definition at line 341 of file TCP_Connection.c.

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◆ send_fin_ack()

void send_fin_ack	(	PNETSIM_SOCKET	s,
		double	time,
		UINT32	seqNo,
		UINT32	ackNo
	)

Definition at line 196 of file TCP_Connection.c.

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◆ send_rst()

void send_rst	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p,
		UINT	c
	)

Definition at line 181 of file TCP_Connection.c.

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◆ send_segment()

void send_segment ( PNETSIM_SOCKET s )

Definition at line 18 of file TCP_Outgoing.c.

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◆ send_to_application()

void send_to_application	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 147 of file TCP_ApplicationInterface.c.

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◆ send_to_network()

void send_to_network	(	NetSim_PACKET *	packet,
		PNETSIM_SOCKET	s
	)

Definition at line 19 of file TCP_NetworkInterface.c.

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◆ set_ack_type()

void set_ack_type	(	PNETSIM_SOCKET	s,
		PTCP_DEV_VAR	tcp
	)

Definition at line 17 of file DelayedAck.c.

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◆ set_highRxt()

void set_highRxt	(	PNETSIM_SOCKET	s,
		UINT32	seq
	)

Definition at line 38 of file SACK.c.

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◆ set_rescueRxt()

void set_rescueRxt	(	PNETSIM_SOCKET	s,
		UINT32	seq
	)

Definition at line 48 of file SACK.c.

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◆ set_window_scaling_option()

void set_window_scaling_option	(	PNETSIM_SOCKET	s,
		PTCP_DEV_VAR	tcp
	)

Definition at line 40 of file WindowScale.c.

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◆ start_timewait_timer()

void start_timewait_timer ( PNETSIM_SOCKET s )

Definition at line 246 of file TCP.c.

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◆ state_to_str()

char * state_to_str ( TCP_CONNECTION_STATE state )

Definition at line 28 of file TCB.c.

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◆ tcp_accept()

PNETSIM_SOCKET tcp_accept	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 231 of file TCP_Socket.c.

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◆ tcp_active_open()

void tcp_active_open ( PNETSIM_SOCKET s )

Definition at line 32 of file TCP_Connection.c.

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◆ tcp_bind()

void tcp_bind	(	PNETSIM_SOCKET	s,
		PSOCKETADDRESS	addr
	)

Definition at line 216 of file TCP_Socket.c.

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◆ tcp_change_state()

void tcp_change_state	(	PNETSIM_SOCKET	s,
		TCP_CONNECTION_STATE	state
	)

Definition at line 138 of file TCB.c.

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◆ tcp_close()

void tcp_close ( PNETSIM_SOCKET s )

Definition at line 286 of file TCP_Socket.c.

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◆ tcp_close_socket()

void tcp_close_socket	(	PNETSIM_SOCKET	s,
		NETSIM_ID	devId
	)

Definition at line 187 of file TCP_Socket.c.

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◆ tcp_connect()

void tcp_connect	(	PNETSIM_SOCKET	s,
		PSOCKETADDRESS	localAddr,
		PSOCKETADDRESS	remoteAddr
	)

Definition at line 206 of file TCP_Socket.c.

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◆ tcp_create_metrics()

void tcp_create_metrics ( PNETSIM_SOCKET s )

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◆ tcp_create_socket()

PNETSIM_SOCKET tcp_create_socket ( )

Definition at line 180 of file TCP_Socket.c.

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◆ tcp_init()

void tcp_init ( NETSIM_ID d )

Definition at line 46 of file TCP_ApplicationInterface.c.

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◆ tcp_listen()

void tcp_listen	(	PNETSIM_SOCKET	s,
		void()(PNETSIM_SOCKET, NetSim_PACKET )	listen_callback
	)

Definition at line 224 of file TCP_Socket.c.

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◆ tcp_passive_open()

void tcp_passive_open	(	PNETSIM_SOCKET	s,
		PNETSIM_SOCKET	ls
	)

Definition at line 40 of file TCP_Connection.c.

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◆ tcp_sack_fastRetransmit()

void tcp_sack_fastRetransmit ( PNETSIM_SOCKET s )

Definition at line 312 of file SACK.c.

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◆ tcp_sack_isLost()

bool tcp_sack_isLost	(	PNETSIM_SOCKET	s,
		UINT	seqNum
	)

Definition at line 170 of file SACK.c.

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◆ tcp_sack_lossRecoveryPhase()

bool tcp_sack_lossRecoveryPhase ( PNETSIM_SOCKET s )

Definition at line 321 of file SACK.c.

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◆ update_seq_num_on_receiving()

void update_seq_num_on_receiving	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	p
	)

Definition at line 358 of file TCB.c.

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◆ window_scale_get_cwnd()

UINT32 window_scale_get_cwnd ( PNETSIM_SOCKET s )

Definition at line 50 of file WindowScale.c.

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◆ window_scale_get_wnd()

UINT16 window_scale_get_wnd ( PNETSIM_SOCKET s )

Definition at line 63 of file WindowScale.c.

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◆ write_congestion_plot()

void write_congestion_plot	(	PNETSIM_SOCKET	s,
		NetSim_PACKET *	packet
	)

Definition at line 276 of file TCP.c.

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Enumerations
enum	enum_tcpstate { TCPCONNECTION_CLOSED , TCPCONNECTION_LISTEN , TCPCONNECTION_SYN_SENT , TCPCONNECTION_SYN_RECEIVED , TCPCONNECTION_ESTABLISHED , TCPCONNECTION_FIN_WAIT_1 , TCPCONNECTION_FIN_WAIT_2 , TCPCONNECTION_CLOSE_WAIT , TCPCONNECTION_CLOSING , TCPCONNECTION_LAST_ACK , TCPCONNECTION_TIME_WAIT }

enum	enum_tcp_variant { TCPVariant_OLDTAHOE , TCPVariant_TAHOE , TCPVariant_RENO , TCPVariant_NEWRENO , TCPVariant_BIC , TCPVariant_CUBIC }

enum	enum_tcp_ack_type { TCPACKTYPE_UNDELAYED , TCPACKTYPE_DELAYED }

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ GET_TCP_VARIANT

◆ isTCPConfigured

◆ isTCPControl

◆ TCP_DupThresh

Typedef Documentation

◆ NETSIM_SOCKET

◆ PNETSIM_SOCKET

◆ PSOCKETADDRESS

◆ PTCP_DEV_VAR

◆ PTCP_METRICS

◆ SOCKETADDRESS

◆ TCP_CONNECTION_STATE

◆ TCP_DEV_VAR

◆ TCP_METRICS

◆ TCPACKTYPE

◆ TCPVARIANT

Enumeration Type Documentation

◆ enum_tcp_ack_type

◆ enum_tcp_variant

◆ enum_tcpstate

Function Documentation

◆ add_packet_to_queue()

◆ add_tcp_hdr()

◆ add_timeout_event()

◆ add_to_socket_list()

◆ calculate_RTO()

◆ check_for_other_segment_to_send_from_queue()

◆ check_segment_in_queue()

◆ close_all_socket()

◆ congestion_setcallback()

◆ create_ack()

◆ create_fin()

◆ create_rst()

◆ create_syn()

◆ create_synAck()

◆ create_TCB()

◆ delete_all_segment_from_queue()

◆ delete_segment_from_queue()

◆ delete_tcb()

◆ find_socket()

◆ find_socket_at_dest()

◆ find_socket_at_source()

◆ free_tcb()

◆ get_copy_segment_from_queue()

◆ get_cwnd_print()

◆ get_earliest_copy_segment_from_queue()

◆ get_earliest_segment_from_queue()

◆ get_highAck()

◆ GET_PACKET_FROM_APP()

◆ get_RTT()

◆ get_seg_len()

◆ get_segment_from_queue()

◆ get_shift_count()

◆ get_tcp_ack_type_from_str()

◆ GET_TCP_DEV_VAR()

◆ get_tcp_variant_from_str()

◆ handle_rto_timer()

◆ isAnySegmentInQueue()

◆ isSegmentInQueue()

◆ isSynbitSet()

◆ isSynPacket()

◆ packet_arrive_at_closed_state()

◆ packet_arrive_from_application_layer()

◆ packet_arrive_from_network_layer()

◆ packet_arrives_at_incoming_tcp()

◆ packet_arrives_at_listen_state()

◆ packet_arrives_at_synsent_state()

◆ print_tcp_log()

◆ rcv_SYN()

◆ resend_segment()

◆ resend_segment_without_timeout()

◆ resend_syn()

◆ restart_rto_timer()

◆ send_ack()