class <Agent/AckReconsClass> AckRecons : public Agent

Inheritance:

Public Fields

Agent/AckReconsClass instvar ackInterArr_

Agent/AckReconsClass instvar ackSpacing_

Agent/AckReconsClass instvar alpha_

Agent/AckReconsClass instvar delack_

Agent/AckReconsClass instvar lastRealAck_

Agent/AckReconsClass instvar lastRealTime_

SemanticPacketQueue* spq_

the corresponding queue of packets

Public Methods

Agent/AckReconsClass instproc ackbw {ack time}

AckRecons(nsaddr_t src, nsaddr_t dst)

int command(int argc, const char*const* argv)

void handle(Event *e)

void recv(Packet *p)

Agent/AckReconsClass instproc spacing { ack }

Private Fields

double ackInterArr_

estimate of arrival rate of acks

int ackPending_

double ackSpacing_

time duration between acks sent by recons

Packet* ackTemplate_

used as a template for generated acks

int adaptive_

whether to adapt ack bandwidth?

double alpha_

used in linear filter for ack rate est

int delack_

generate ack at least every delack_ acks

int deltaAckThresh_

knobs/policies threshold for reconstruction to kick in

nsaddr_t dst_

dst addr:port

int dupacks_

number of dup acks seen so far

int lastAck_

last ack sent by recons, maybe generated

int lastRealAck_

last ack actually received on link

double lastRealTime_

time when last ack arrived on link

double lastTime_

time when last ack was sent

int off_tcp_

offset of TCP header in packet

int size_

TCP packet size -- needed because TCP acks are in terms of packets

nsaddr_t src_

src addr:port

Private Methods

void sendack(int ack, double t)

send ack pkt at time t

Inherited from Agent:

Public Fields

Agent instvar agent_port_

Agent instvar dst_addr_

Agent instvar dst_port_

Agent instvar namTrace_

Agent instvar tg_

Public Methods

inline nsaddr_t& addr()

Agent instproc attach-app {s_type}

Agent instproc attach-source {s_type}

Agent instproc attach-tbf { tbf }

Agent instproc attach-trace { file }

virtual void attachApp(Application* app)

virtual void close()

Agent instproc connect d

virtual void connect(nsaddr_t dst)

inline nsaddr_t& daddr()

inline nsaddr_t& dport()

Agent instproc dst-port {}

Agent instproc init args

virtual void listen()

inline nsaddr_t& port()

Agent instproc port {}

void send(Packet* p, Handler* h)

virtual void send(int nbytes)

virtual void send(int sz, AppData *data)

virtual void sendmsg(int sz, AppData*, const char* flags = 0)

virtual void sendmsg(int nbytes, const char *flags = 0)

virtual void sendto(int sz, AppData*, const char* flags = 0)

virtual void sendto(int nbytes, const char* flags, nsaddr_t dst)

Agent instproc set args

void set_pkttype(packet_t pkttype)

virtual int& size()

virtual void timeout(int tno)

Agent instproc traffic-source agent

Protected Fields

Application* app_

Tcl_Channel channel_

int class_

int defttl_

int fid_

int flags_

ns_addr_t here_

int off_ip_

OldValue* oldValueList_

int prio_

int seqno_

char* traceName_

packet_t type_

static int uidcnt_

Protected Methods

void addAgentTrace(const char *name)

Packet* allocpkt(int)

Packet* allocpkt()

virtual int delay_bind_dispatch(const char *varName, const char *localName, TclObject *tracer)

virtual void delay_bind_init_all()

void deleteAgentTrace()

void dumpTracedVars()

virtual void idle()

void initpkt(Packet*)

void insertOldValue(TracedVar *v, const char *value)

OldValue* lookupOldValue(TracedVar *v)

void monitorAgentTrace()

virtual void recvBytes(int bytes)

virtual void trace(TracedVar *v)

Private Methods

void flushAVar(TracedVar *v)

Inherited from Connector:

Public Methods

virtual void drop(Packet* p)

inline NsObject* target()

Protected Fields

NsObject* drop_

NsObject* target_

Protected Methods

virtual void drop(Packet* p, const char *s)

Inherited from NsObject:

Public Methods

virtual void debug(const char *fmt, ...)

int isdebug()

Protected Fields

int debug_

int off_cmn_

int off_flags_

Protected Methods

virtual void reset()

Inherited from Handler:

AckRecons(nsaddr_t src, nsaddr_t dst)

int command(int argc, const char*const* argv)

void handle(Event *e)

void recv(Packet *p)

SemanticPacketQueue* spq_

the corresponding queue of packets

void sendack(int ack, double t)

send ack pkt at time t

nsaddr_t src_

src addr:port

nsaddr_t dst_

dst addr:port

Packet* ackTemplate_

used as a template for generated acks

int ackPending_

int lastAck_

last ack sent by recons, maybe generated

int lastRealAck_

last ack actually received on link

double lastTime_

time when last ack was sent

double lastRealTime_

time when last ack arrived on link

int dupacks_

number of dup acks seen so far

int size_

TCP packet size -- needed because TCP acks are in terms of packets

int deltaAckThresh_

knobs/policies threshold for reconstruction to kick in

double ackInterArr_

estimate of arrival rate of acks

double ackSpacing_

time duration between acks sent by recons

int delack_

generate ack at least every delack_ acks

int adaptive_

whether to adapt ack bandwidth?

double alpha_

used in linear filter for ack rate est.

int off_tcp_

offset of TCP header in packet

Agent/AckReconsClass instproc spacing { ack }

Agent/AckReconsClass instvar ackInterArr_

Agent/AckReconsClass instvar ackSpacing_

Agent/AckReconsClass instvar delack_

Agent/AckReconsClass instproc ackbw {ack time}

Estimate rate at which acks are arriving

Agent/AckReconsClass instvar lastRealTime_

Agent/AckReconsClass instvar lastRealAck_

Agent/AckReconsClass instvar alpha_

alphabetic index hierarchy of classes

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