Table of Contents

TCP Layer (tcp)

This layer provides Transport Control Protocol support. It can be placed on top of IP layers.

TCP Layer Configuration Parameters

Parameter Type Description
Alias String
Connect Address Number Address to Connect to
Connect Port Number Port to Connect to
Debug Log Level Number Debug Level
Dependencies String Other dependencies to this element
Dest Port Number
Destination Peer Number
Event Filter String Filter of Event
Exact Match Boolean
Listen Boolean
Max Event Queue Size Number Maximum Queue Size
Name String Component Name
No Events Boolean
No L2 Addresses Boolean Force Hardware L2 Addresses
Passthrough Boolean High-to-Low Layer Passthrough
Port Number TCP/UDP Port
Raw Data To Inject String Data Packet to Inject
Raw Dst L2 To Inject String Destination L2 Address
Raw Dst L3 To Inject String Destination L3 Address
Raw Dst L4 To Inject String Destination L4 Address
Request Timeout Number
Save Dynamic Config Boolean
Show Commands Boolean Show Commands
Show Events Boolean Show Events
Watch Boolean Watch Layer

TCP Layer Real-Time Parameters

Parameter Type Description
Allow Blocking Event Boolean Blocking Events
Blocked Boolean Disable Component
Debug Log Level Number Debug Level
No L2 Addresses Boolean Force Hardware L2 Addresses
OS Transport Boolean Force OS based L2/L3 Layers
Passthrough Boolean High-to-Low Layer Passthrough
Port Number TCP/UDP Port
Watch Boolean Watch Layer

TCP Layer Functions

Function Type Description
getStatsTcpAvailableInstances(layer) getter Get “Available Instances” Parameter
getStatsTcpConnections(layer) getter Get “Connections” Parameter
getStatsTcpDownstreamLastPacket(layer) getter Get “Downstream Last Packet” Parameter
getStatsTcpDownstreamPacketCount(layer) getter Get “Downstream Packet Count” Parameter
getStatsTcpMaxDownstreamDelay(layer) getter Get “Max Downstream Delay” Parameter
getStatsTcpMaxUpstreamDelay(layer) getter Get “Max Upstream Delay” Parameter
getStatsTcpMeanDownstreamDelay(layer) getter Get “Mean Downstream Delay” Parameter
getStatsTcpMeanUpstreamDelay(layer) getter Get “Mean Upstream Delay” Parameter
getStatsTcpMinDownstreamDelay(layer) getter Get “Min Downstream Delay” Parameter
getStatsTcpMinUpstreamDelay(layer) getter Get “Min Upstream Delay” Parameter
getStatsTcpName(layer) getter Get “Name” Parameter
getStatsTcpRateBpsDownstream(layer) getter Get “Rate Bps Downstream” Parameter
getStatsTcpRateBpsUpstream(layer) getter Get “Rate Bps Upstream” Parameter
getStatsTcpState(layer) getter Get “State” Parameter
getStatsTcpTimestampIn(layer) getter Get “Timestamp In” Parameter
getStatsTcpTimestampOut(layer) getter Get “Timestamp Out” Parameter
getStatsTcpType(layer) getter Get “Type” Parameter
getStatsTcpUpstreamLastPacket(layer) getter Get “Upstream Last Packet” Parameter
getStatsTcpUpstreamPacketCount(layer) getter Get “Upstream Packet Count” Parameter
getStatsTcpVarianceDownstreamDelay(layer) getter Get “Variance Downstream Delay” Parameter
getStatsTcpVarianceUpstreamDelay(layer) getter Get “Variance Upstream Delay” Parameter
getTcpAllowBlockingEvent(layer) getter Get “Allow Blocking Event” Parameter
getTcpBlocked(layer) getter Get “Blocked” Parameter
getTcpDebugLogLevel(layer) getter Get “Debug Log Level” Parameter
getTcpDestPort(layer) getter Get “Dest Port” Parameter
getTcpDestinationPeer(layer) getter Get “Destination Peer” Parameter
getTcpNoEvents(layer) getter Get “No Events” Parameter
getTcpNoL2Addresses(layer) getter Get “No L2 Addresses” Parameter
getTcpOSTransport(layer) getter Get “OS Transport” Parameter
getTcpPassthrough(layer) getter Get “Passthrough” Parameter
getTcpPort(layer) getter Get “Port” Parameter
getTcpWatch(layer) getter Get “Watch” Parameter
isEventTcpConnected(event) event Connection Established Event
isEventTcpTerminated(event) event Connection Terminated Event
setTcpAllowBlockingEvent(layer,value) setter Set “Allow Blocking Event” Parameter
setTcpBlocked(layer,value) setter Set “Blocked” Parameter
setTcpDebugLogLevel(layer,value) setter Set “Debug Log Level” Parameter
setTcpDestPort(layer,value) setter Set “Dest Port” Parameter
setTcpNoEvents(layer,value) setter Set “No Events” Parameter
setTcpPassthrough(layer,value) setter Set “Passthrough” Parameter
setTcpWatch(layer,value) setter Set “Watch” Parameter
tcpClose(layer) function Close Connection
tcpConnect(layer,address) function Connect
tcpListen(layer) function Listen for Connections