[General]
network = StatisticalPolicingShowcaseNetwork
sim-time-limit = 1s
description = "Per-stream filtering using sliding window rate metering and statistical rate limiting"
abstract = true

# configure Ethernet speed
*.*.eth[*].bitrate = 100Mbps

*.client1.eth[0].macLayer.queue.typename = "DropTailQueue"
*.client1.eth[0].macLayer.queue.packetCapacity = 100

# configure client applications
*.client*.numApps = 1
*.client*.app[*].typename = "UdpSourceApp"
*.client1.app[0].display-name = "misbehaving traffic"
*.client2.app[0].display-name = "normal traffic"
*.client*.app[0].io.destAddress = "server"
*.client1.app[0].io.destPort = 1000
*.client2.app[0].io.destPort = 1001
*.client1.app[0].io.displayStringTextFormat = "{numSent} misbehaving traffic"
*.client2.app[0].io.displayStringTextFormat = "{numSent} normal traffic"

# configure misbehaving traffic stream ~40Mbps
*.client1.app[0].source.packetLength = 25B
*.client1.app[0].source.productionInterval = 10us + replaceUnit(sin(dropUnit(simTime() * 10)), "ms") / 256 + replaceUnit(sin(dropUnit(simTime() * 125)), "ms") / 512


# configure normal traffic stream ~20Mbps
*.client2.app[0].source.packetLength = 500B
*.client2.app[0].source.productionInterval = 250us

# configure server applications
*.server.numApps = 2
*.server.app[*].typename = "UdpSinkApp"
*.server.app[0].display-name = "misbehaving traffic"
*.server.app[1].display-name = "normal traffic"
*.server.app[0].io.localPort = 1000
*.server.app[1].io.localPort = 1001
*.server.app[0].io.displayStringTextFormat = "{numReceived} misbehaving traffic"
*.server.app[1].io.displayStringTextFormat = "{numReceived} normal traffic"

# display number of packets sent and received on network nodes
*.visualizer.infoVisualizer.displayInfos = true
*.visualizer.infoVisualizer.placementHint = "top"
*.visualizer.infoVisualizer.modules = "*.*.app[*].io"

*.visualizer.networkNodeVisualizer.annotationSpacing = 12

[NoStreamFiltering]
description = "Misbehaving traffic increases end-to-end delay for normal traffic"

# no additional configuration

[StreamFiltering]
description = "Per-stream filtering using sliding window rate metering and statistical rate limiting"

# enable outgoing streams
*.client*.hasOutgoingStreams = true

# configure client stream identification
*.client*.bridging.streamIdentifier.identifier.mapping = [{stream: "misbehaving traffic", packetFilter: expr(udp.destPort == 1000)},
                                                          {stream: "normal traffic", packetFilter: expr(udp.destPort == 1001)}]

# configure client stream encoding
*.client*.bridging.streamCoder.encoder.mapping = [{stream: "misbehaving traffic", vlan: 0},
                                                  {stream: "normal traffic", vlan: 4}]

# disable forwarding IEEE 802.1Q C-Tag
*.switch.bridging.directionReverser.reverser.excludeEncapsulationProtocols = ["ieee8021qctag"]

# configure stream decoding
*.switch.bridging.streamCoder.decoder.mapping = [{vlan: 0, stream: "misbehaving traffic"},
                                                 {vlan: 4, stream: "normal traffic"}]

# enable ingress per-stream filtering
*.switch.hasIngressTrafficFiltering = true

# configure per-stream filtering
*.switch.bridging.streamFilter.ingress.numStreams = 2
*.switch.bridging.streamFilter.ingress.hasDefaultPath = false
*.switch.bridging.streamFilter.ingress.classifier.mapping = {"misbehaving traffic": 0, "normal traffic": 1}
*.switch.bridging.streamFilter.ingress.meter[0].display-name = "misbehaving traffic"
*.switch.bridging.streamFilter.ingress.meter[1].display-name = "normal traffic"
*.switch*.bridging.streamFilter.ingress.meter[*].typename = "SlidingWindowRateMeter"
*.switch*.bridging.streamFilter.ingress.meter[*].timeWindow = 15ms
*.switch*.bridging.streamFilter.ingress.filter[*].typename = "StatisticalRateLimiter"
*.switch*.bridging.streamFilter.ingress.filter[0].maxDatarate = 40Mbps
*.switch*.bridging.streamFilter.ingress.filter[1].maxDatarate = 20Mbps