Merge pull request #125 from open-traffic-generator/dev-ospfv2

Add ospfv2 conformance tests

feature/b2b/ospfv2/ospfv2_p2p_lsa_test.go

@@ -0,0 +1,294 @@
+//go:build all
+
+package ospfv2
+
+import (
+	"testing"
+	"time"
+
+	"github.com/open-traffic-generator/conformance/helpers/otg"
+	"github.com/open-traffic-generator/snappi/gosnappi"
+)
+
+func TestOspfv2P2pLsa(t *testing.T) {
+	testConst := map[string]interface{}{
+		"pktRate":      uint64(50),
+		"pktCount":     uint32(100),
+		"pktSize":      uint32(128),
+		"txMac":        "00:00:01:01:01:01",
+		"txIp":         "1.1.1.1",
+		"txGateway":    "1.1.1.2",
+		"txPrefix":     uint32(24),
+		"rxMac":        "00:00:01:01:01:02",
+		"rxIp":         "1.1.1.2",
+		"rxGateway":    "1.1.1.1",
+		"rxPrefix":     uint32(24),
+		"txRouterName": "dtx_ospfv2",
+		"rxRouterName": "drx_ospfv2",
+		"txRouteCount": uint32(1),
+		"rxRouteCount": uint32(1),
+		"txAdvRouteV4": "10.10.10.1",
+		"rxAdvRouteV4": "20.20.20.1",
+	}
+
+	api := otg.NewOtgApi(t)
+	c := ospfv2P2pLsaConfig(api, testConst)
+
+	api.SetConfig(c)
+
+	api.StartProtocols()
+
+	api.WaitFor(
+		func() bool { return ospfv2P2pLsaMetricsOk(api, testConst) },
+		&otg.WaitForOpts{FnName: "WaitForOspfv2Metrics",
+			Timeout: time.Duration(30) * time.Second},
+	)
+
+	api.WaitFor(
+		func() bool { return ospfv2P2pLsasOk(api, testConst) },
+		&otg.WaitForOpts{FnName: "WaitForOspfv2Lsas",
+			Timeout: time.Duration(30) * time.Second},
+	)
+
+	api.StartTransmit()
+
+	api.WaitFor(
+		func() bool { return ospfv2P2pLsaFlowMetricsOk(api, testConst) },
+		&otg.WaitForOpts{FnName: "WaitForFlowMetrics"},
+	)
+}
+
+// Please refer to ospfv2 model documentation under 'devices/[ospfv2]' of following url
+// for more ospfv2 configuration attributes.
+// model: https://redocly.github.io/redoc/?url=https://raw.githubusercontent.com/open-traffic-generator/models/master/artifacts/openapi.yaml&nocors#tag/Configuration/operation/set_config
+
+func ospfv2P2pLsaConfig(api *otg.OtgApi, tc map[string]interface{}) gosnappi.Config {
+	c := gosnappi.NewConfig()
+
+	ptx := c.Ports().Add().SetName("ptx").SetLocation(api.TestConfig().OtgPorts[0])
+	prx := c.Ports().Add().SetName("prx").SetLocation(api.TestConfig().OtgPorts[1])
+
+	c.Layer1().Add().
+		SetName("ly").
+		SetPortNames([]string{ptx.Name(), prx.Name()}).
+		SetSpeed(gosnappi.Layer1SpeedEnum(api.TestConfig().OtgSpeed))
+
+	dtx := c.Devices().Add().SetName("dtx")
+	drx := c.Devices().Add().SetName("drx")
+
+	// transmit
+	dtxEth := dtx.Ethernets().
+		Add().
+		SetName("dtxEth").
+		SetMac(tc["txMac"].(string)).
+		SetMtu(1500)
+
+	dtxEth.Connection().SetPortName(ptx.Name())
+
+	dtxIp := dtxEth.
+		Ipv4Addresses().
+		Add().
+		SetName("dtxIp").
+		SetAddress(tc["txIp"].(string)).
+		SetGateway(tc["txGateway"].(string)).
+		SetPrefix(tc["txPrefix"].(uint32))
+
+	dtxOspfv2 := dtx.Ospfv2().
+		SetName(tc["txRouterName"].(string)).
+		SetStoreLsa(true)
+
+	dtxOspfv2Int := dtxOspfv2.
+		Interfaces().
+		Add().
+		SetName("dtxOspfv2Int").
+		SetIpv4Name(dtxIp.Name())
+
+	// Note: please change DUT default value for network-type from Broadcast to
+	// PointToPoint to make this test interoperable to a port-dut topology
+	dtxOspfv2Int.NetworkType().PointToPoint()
+
+	dtxOspfv2RrV4 := dtxOspfv2.
+		V4Routes().
+		Add().
+		SetName("dtxOspfv2RrV4").
+		SetMetric(10)
+
+	dtxOspfv2RrV4.
+		Addresses().
+		Add().
+		SetAddress(tc["txAdvRouteV4"].(string)).
+		SetPrefix(32).
+		SetCount(tc["txRouteCount"].(uint32)).
+		SetStep(1)
+
+	// recieve
+	drxEth := drx.Ethernets().
+		Add().
+		SetName("drxEth").
+		SetMac(tc["rxMac"].(string)).
+		SetMtu(1500)
+
+	drxEth.Connection().SetPortName(prx.Name())
+
+	drxIp := drxEth.
+		Ipv4Addresses().
+		Add().
+		SetName("drxIp").
+		SetAddress(tc["rxIp"].(string)).
+		SetGateway(tc["rxGateway"].(string)).
+		SetPrefix(tc["rxPrefix"].(uint32))
+
+	drxOspfv2 := drx.Ospfv2().
+		SetName(tc["rxRouterName"].(string)).
+		SetStoreLsa(true)
+
+	drxOspfv2Int := drxOspfv2.
+		Interfaces().
+		Add().
+		SetName("drxOspfv2Int").
+		SetIpv4Name(drxIp.Name())
+
+	// Note: please change DUT default value for network-type from Broadcast to
+	// PointToPoint to make this test interoperable to a port-dut topology
+	drxOspfv2Int.NetworkType().PointToPoint()
+
+	drxOspfv2RrV4 := drxOspfv2.
+		V4Routes().
+		Add().
+		SetName("drxOspfv2RrV4").
+		SetMetric(10)
+
+	drxOspfv2RrV4.
+		Addresses().
+		Add().
+		SetAddress(tc["rxAdvRouteV4"].(string)).
+		SetPrefix(32).
+		SetCount(tc["rxRouteCount"].(uint32)).
+		SetStep(1)
+
+	// traffic
+	for i := 1; i <= 2; i++ {
+		flow := c.Flows().Add()
+		flow.Duration().FixedPackets().SetPackets(tc["pktCount"].(uint32))
+		flow.Rate().SetPps(tc["pktRate"].(uint64))
+		flow.Size().SetFixed(tc["pktSize"].(uint32))
+		flow.Metrics().SetEnable(true)
+	}
+
+	ftxV4 := c.Flows().Items()[0]
+	ftxV4.SetName("ftxV4")
+	ftxV4.TxRx().Device().
+		SetTxNames([]string{dtxOspfv2RrV4.Name()}).
+		SetRxNames([]string{drxOspfv2RrV4.Name()})
+
+	ftxV4Eth := ftxV4.Packet().Add().Ethernet()
+	ftxV4Eth.Src().SetValue(dtxEth.Mac())
+
+	ftxV4Ip := ftxV4.Packet().Add().Ipv4()
+	ftxV4Ip.Src().SetValue(tc["txAdvRouteV4"].(string))
+	ftxV4Ip.Dst().SetValue(tc["rxAdvRouteV4"].(string))
+
+	ftxV4Tcp := ftxV4.Packet().Add().Tcp()
+	ftxV4Tcp.SrcPort().SetValue(5000)
+	ftxV4Tcp.DstPort().SetValue(6000)
+
+	frxV4 := c.Flows().Items()[1]
+	frxV4.SetName("frxV4")
+	frxV4.TxRx().Device().
+		SetTxNames([]string{drxOspfv2RrV4.Name()}).
+		SetRxNames([]string{dtxOspfv2RrV4.Name()})
+
+	frxV4Eth := frxV4.Packet().Add().Ethernet()
+	frxV4Eth.Src().SetValue(drxEth.Mac())
+
+	frxV4Ip := frxV4.Packet().Add().Ipv4()
+	frxV4Ip.Src().SetValue(tc["rxAdvRouteV4"].(string))
+	frxV4Ip.Dst().SetValue(tc["txAdvRouteV4"].(string))
+
+	frxV4Tcp := frxV4.Packet().Add().Tcp()
+	frxV4Tcp.SrcPort().SetValue(6000)
+	frxV4Tcp.DstPort().SetValue(5000)
+
+	api.Testing().Logf("Config:\n%v\n", c)
+	return c
+}
+
+func ospfv2P2pLsasOk(api *otg.OtgApi, tc map[string]interface{}) bool {
+	lsaCount := 0
+
+	var advRouterId string
+	var nwSummaryLsaId string
+	var routerLsaId string
+	var routerLsaLinkId string
+	var routerLsaLinkData string
+
+	for _, m := range api.GetOspfv2Lsas() {
+		if m.RouterName() == tc["txRouterName"] {
+			advRouterId = tc["rxIp"].(string)
+			nwSummaryLsaId = tc["rxAdvRouteV4"].(string)
+			routerLsaId = tc["rxIp"].(string)
+			routerLsaLinkId = tc["txIp"].(string)
+			routerLsaLinkData = tc["rxIp"].(string)
+		}
+		if m.RouterName() == tc["rxRouterName"] {
+			advRouterId = tc["txIp"].(string)
+			nwSummaryLsaId = tc["txAdvRouteV4"].(string)
+			routerLsaId = tc["txIp"].(string)
+			routerLsaLinkId = tc["rxIp"].(string)
+			routerLsaLinkData = tc["txIp"].(string)
+		}
+
+		// validate lsas
+		nwSummaryLsas := m.NetworkSummaryLsas().Items()
+		if len(nwSummaryLsas) == 1 &&
+			nwSummaryLsas[0].Metric() == 10 &&
+			nwSummaryLsas[0].Header().AdvertisingRouterId() == advRouterId &&
+			nwSummaryLsas[0].Header().LsaId() == nwSummaryLsaId {
+			lsaCount += 1
+		}
+
+		routerLsas := m.RouterLsas().Items()
+		if len(routerLsas) == 1 &&
+			routerLsas[0].Header().AdvertisingRouterId() == advRouterId &&
+			routerLsas[0].Header().LsaId() == routerLsaId &&
+			len(routerLsas[0].Links().Items()) == 2 {
+			links := routerLsas[0].Links().Items()
+			if links[0].Type() == gosnappi.Ospfv2LinkType.POINT_TO_POINT &&
+				links[0].Metric() == 0 &&
+				links[0].Id() == routerLsaLinkId &&
+				links[0].Data() == routerLsaLinkData &&
+				links[1].Type() == gosnappi.Ospfv2LinkType.STUB &&
+				links[1].Metric() == 0 {
+				lsaCount += 1
+			}
+		}
+	}
+
+	return lsaCount == 4
+}
+
+func ospfv2P2pLsaMetricsOk(api *otg.OtgApi, tc map[string]interface{}) bool {
+	for _, m := range api.GetOspfv2Metrics() {
+		if m.FullStateCount() < 1 ||
+			m.LsaSent() < 2 ||
+			m.LsaReceived() < 2 {
+			return false
+		}
+	}
+	return true
+}
+
+func ospfv2P2pLsaFlowMetricsOk(api *otg.OtgApi, tc map[string]interface{}) bool {
+	pktCount := uint64(tc["pktCount"].(uint32))
+
+	for _, m := range api.GetFlowMetrics() {
+		if m.Transmit() != gosnappi.FlowMetricTransmit.STOPPED ||
+			m.FramesTx() != pktCount ||
+			m.FramesRx() != pktCount {
+			return false
+		}
+
+	}
+
+	return true
+}