| /* |
| * Copyright (c) 2018 - present. Boling Consulting Solutions (bcsw.net) |
| * Copyright 2020-present Open Networking Foundation |
| |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package omci_test |
| |
| import ( |
| "fmt" |
| "github.com/google/gopacket" |
| . "github.com/opencord/omci-lib-go" |
| me "github.com/opencord/omci-lib-go/generated" |
| "github.com/stretchr/testify/assert" |
| "strings" |
| "testing" |
| ) |
| |
| func TestMibUploadRequestDecode(t *testing.T) { |
| goodMessage := "03604d0a00020000000000000000000000000000000000000000000000000000000000000000000000000028" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadRequest, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0360), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadRequestType, omciMsg.MessageType) |
| assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| msgLayer := packet.Layer(LayerTypeMibUploadRequest) |
| |
| assert.NotNil(t, msgLayer) |
| |
| request, ok2 := msgLayer.(*MibUploadRequest) |
| assert.True(t, ok2) |
| assert.NotNil(t, request) |
| assert.Equal(t, LayerTypeMibUploadRequest, request.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadRequest, request.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType()) |
| |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadRequestDecodeExtended(t *testing.T) { |
| goodMessage := "03604d0b000200000000" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadRequest, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0360), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadRequestType, omciMsg.MessageType) |
| assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(0), omciMsg.Length) |
| msgLayer := packet.Layer(LayerTypeMibUploadRequest) |
| |
| assert.NotNil(t, msgLayer) |
| |
| request, ok2 := msgLayer.(*MibUploadRequest) |
| assert.True(t, ok2) |
| assert.NotNil(t, request) |
| assert.Equal(t, LayerTypeMibUploadRequest, request.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadRequest, request.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType()) |
| |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadRequestSerialize(t *testing.T) { |
| goodMessage := "03604d0a00020000000000000000000000000000000000000000000000000000000000000000000000000028" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0360, |
| MessageType: MibUploadRequestType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| request := &MibUploadRequest{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadRequestZeroTICSerialize(t *testing.T) { |
| omciLayer := &OMCI{ |
| TransactionID: 0x0, |
| MessageType: MibUploadRequestType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| request := &MibUploadRequest{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.Error(t, err) |
| } |
| |
| func TestMibUploadRequestSerializeExtended(t *testing.T) { |
| goodMessage := "03604d0b000200000000" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0360, |
| MessageType: MibUploadRequestType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| request := &MibUploadRequest{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadResponseDecode(t *testing.T) { |
| goodMessage := "03602d0a00020000011200000000000000000000000000000000000000000000000000000000000000000028" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadResponse, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0360), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadResponseType, omciMsg.MessageType) |
| assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadResponse) |
| assert.NotNil(t, msgLayer) |
| |
| response, ok2 := msgLayer.(*MibUploadResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, response) |
| assert.Equal(t, LayerTypeMibUploadResponse, response.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadResponse, response.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType()) |
| assert.Equal(t, response.NumberOfCommands, uint16(0x112)) |
| } |
| |
| func TestMibUploadResponseDecodeExtended(t *testing.T) { |
| goodMessage := "03602d0b0002000000020112" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadResponse, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0360), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadResponseType, omciMsg.MessageType) |
| assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(2), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadResponse) |
| assert.NotNil(t, msgLayer) |
| |
| response, ok2 := msgLayer.(*MibUploadResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, response) |
| assert.Equal(t, LayerTypeMibUploadResponse, response.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadResponse, response.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType()) |
| assert.Equal(t, response.NumberOfCommands, uint16(0x112)) |
| } |
| |
| func TestMibUploadResponseSerialize(t *testing.T) { |
| goodMessage := "03602d0a00020000011200000000000000000000000000000000000000000000000000000000000000000028" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0360, |
| MessageType: MibUploadResponseType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| request := &MibUploadResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| NumberOfCommands: uint16(0x112), |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadResponseZeroTICSerialize(t *testing.T) { |
| omciLayer := &OMCI{ |
| TransactionID: 0x0, |
| MessageType: MibUploadResponseType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| request := &MibUploadResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| NumberOfCommands: uint16(0x112), |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.Error(t, err) |
| } |
| |
| func TestMibUploadResponseSerializeExtended(t *testing.T) { |
| goodMessage := "03602d0b0002000000020112" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0360, |
| MessageType: MibUploadResponseType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| request := &MibUploadResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| NumberOfCommands: uint16(0x112), |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextRequestDecode(t *testing.T) { |
| goodMessage := "02864e0a00020000003a00000000000000000000000000000000000000000000000000000000000000000028" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadNextRequest, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0286), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextRequestType, omciMsg.MessageType) |
| assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextRequest) |
| assert.NotNil(t, msgLayer) |
| |
| request, ok2 := msgLayer.(*MibUploadNextRequest) |
| assert.True(t, ok2) |
| assert.NotNil(t, request) |
| assert.Equal(t, LayerTypeMibUploadNextRequest, request.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadNextRequest, request.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType()) |
| assert.Equal(t, uint16(0x3a), request.CommandSequenceNumber) |
| |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadNextRequestDecodeExtended(t *testing.T) { |
| goodMessage := "02864e0b000200000002003a" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadNextRequest, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0286), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextRequestType, omciMsg.MessageType) |
| assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(2), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextRequest) |
| assert.NotNil(t, msgLayer) |
| |
| request, ok2 := msgLayer.(*MibUploadNextRequest) |
| assert.True(t, ok2) |
| assert.NotNil(t, request) |
| assert.Equal(t, LayerTypeMibUploadNextRequest, request.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadNextRequest, request.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType()) |
| assert.Equal(t, uint16(0x3a), request.CommandSequenceNumber) |
| |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadNextRequestSerialize(t *testing.T) { |
| goodMessage := "02864e0a00020000003a00000000000000000000000000000000000000000000000000000000000000000028" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextRequestType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| request := &MibUploadNextRequest{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| CommandSequenceNumber: uint16(0x3a), |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextRequestZeroTICSerialize(t *testing.T) { |
| omciLayer := &OMCI{ |
| TransactionID: 0x0, |
| MessageType: MibUploadNextRequestType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| request := &MibUploadNextRequest{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| CommandSequenceNumber: uint16(0x3a), |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.Error(t, err) |
| } |
| |
| func TestMibUploadNextRequestSerializeExtended(t *testing.T) { |
| goodMessage := "02864e0b000200000002003a" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextRequestType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| request := &MibUploadNextRequest{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| CommandSequenceNumber: uint16(0x3a), |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextResponseDecode(t *testing.T) { |
| goodMessage := "02862e0a0002000001150000fff0000000000000000000010100000000010000000000000000000000000028" |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0286), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| response, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, response) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType()) |
| assert.Equal(t, me.PriorityQueueClassID, response.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(0), response.ReportedME.GetEntityID()) |
| |
| attributes := me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(0), |
| "MaximumQueueSize": uint16(0), |
| "AllocatedQueueSize": uint16(0), |
| "DiscardBlockCounterResetInterval": uint16(0), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0), |
| "BackPressureTime": uint32(0), |
| "BackPressureOccurQueueThreshold": uint16(0), |
| "BackPressureClearQueueThreshold": uint16(0), |
| } |
| for name, value := range attributes { |
| pktValue, err := response.ReportedME.GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, pktValue, value) |
| } |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadNextResponseDecodeExtendedOneMe(t *testing.T) { |
| firstMe := "001801150000ffe001123443215678876501010000FFBB011234000000006789" |
| goodMessage := "02862e0b000200000020" + firstMe |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0286), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(2+6+24), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| response, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, response) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType()) |
| assert.Equal(t, me.PriorityQueueClassID, response.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(0), response.ReportedME.GetEntityID()) |
| |
| attributes := me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0), |
| "BackPressureOccurQueueThreshold": uint16(0x6789), |
| } |
| // 01 1234 4321 5678 8765 01010000 FFBB 01 1234 00000000 6789 |
| // 01123443215678876501010000FFBB011234000000006789 |
| // 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 |
| for name, value := range attributes { |
| pktValue, err := response.ReportedME.GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| // Only the first ME |
| assert.Nil(t, response.AdditionalMEs) |
| |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadNextResponseDecodeExtendedThreeMe(t *testing.T) { |
| first := "001801150000ffe001123443215678876501010000FFBB011234000000006789" |
| second := "001801150001ffe001123443215678876501010000FFBB011234000000006789" |
| third := "001801150002ffe001123443215678876501010000FFBB011234000000006789" |
| goodMessage := "02862e0b000200000060" + first + second + third |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| |
| // TODO: Implement and test |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0286), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(3*(8+24)), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| response, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, response) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType()) |
| assert.Equal(t, me.PriorityQueueClassID, response.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(0), response.ReportedME.GetEntityID()) |
| |
| attributes := me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0), |
| "BackPressureOccurQueueThreshold": uint16(0x6789), |
| } |
| // 01 1234 4321 5678 8765 01010000 FFBB 01 1234 00000000 6789 |
| // 01123443215678876501010000FFBB011234000000006789 |
| // 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 |
| for name, value := range attributes { |
| pktValue, err := response.ReportedME.GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| // Other two are the same, just different managed entity IDs |
| |
| assert.Equal(t, 2, len(response.AdditionalMEs)) |
| assert.Equal(t, me.PriorityQueueClassID, response.AdditionalMEs[0].GetClassID()) |
| assert.Equal(t, uint16(1), response.AdditionalMEs[0].GetEntityID()) |
| for name, value := range attributes { |
| pktValue, err := response.AdditionalMEs[0].GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| assert.Equal(t, me.PriorityQueueClassID, response.AdditionalMEs[1].GetClassID()) |
| assert.Equal(t, uint16(2), response.AdditionalMEs[1].GetEntityID()) |
| for name, value := range attributes { |
| pktValue, err := response.AdditionalMEs[1].GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadNextResponseDecodeExtendedMaxLength(t *testing.T) { |
| // Max payload after header length field and not including MIC is 1966 octets |
| maxPayloadLen := MaxExtendedLength - 10 - 4 |
| |
| // Payload is AttrLen (2) + ME Hdr (6) + attributes which is 30 octets |
| // below. That allows 65 'common' payloads with a remainder of 16 octets |
| // to fill with another ME |
| commonPayloadFmt := "00160115%04xffc001123443215678876501010000FFBB01123487654321" |
| lastPayload := "00080115000078001234432156788765" |
| msgHeader := fmt.Sprintf("02862e0b00020000%04x", maxPayloadLen) |
| numCommon := 65 |
| |
| goodMessage := msgHeader + fmt.Sprintf(commonPayloadFmt, 0) |
| for instance := 1; instance < numCommon; instance++ { |
| goodMessage += fmt.Sprintf(commonPayloadFmt, instance) |
| } |
| goodMessage += lastPayload |
| |
| data, err := stringToPacket(goodMessage) |
| assert.NoError(t, err) |
| assert.Equal(t, MaxExtendedLength-4, len(data)) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.NotNil(t, omciMsg) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType()) |
| assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, omciMsg.NextLayerType()) |
| assert.Equal(t, uint16(0x0286), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier) |
| assert.Equal(t, uint16(maxPayloadLen), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| response, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, response) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.LayerType()) |
| assert.Equal(t, LayerTypeMibUploadNextResponse, response.CanDecode()) |
| assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType()) |
| assert.Equal(t, me.PriorityQueueClassID, response.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(0), response.ReportedME.GetEntityID()) |
| |
| attributes := me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0x87654321), |
| } |
| lastPayloadAttributes := me.AttributeValueMap{ |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| } |
| // Check first ME that is stored in same location as in baseline message |
| for name, value := range attributes { |
| pktValue, err := response.ReportedME.GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| // Check remainder of the package = (numCommon - 1) + trailing me |
| assert.Equal(t, numCommon, len(response.AdditionalMEs)) |
| for index, additional := range response.AdditionalMEs { |
| if index == numCommon-1 { |
| break |
| } |
| assert.Equal(t, me.PriorityQueueClassID, additional.GetClassID()) |
| assert.Equal(t, uint16(index+1), additional.GetEntityID()) |
| for name, value := range attributes { |
| pktValue, err := additional.GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| } |
| // And check the last one |
| assert.Equal(t, me.PriorityQueueClassID, response.AdditionalMEs[numCommon-1].GetClassID()) |
| assert.Equal(t, uint16(0), response.AdditionalMEs[numCommon-1].GetEntityID()) |
| for name, value := range lastPayloadAttributes { |
| pktValue, err := response.AdditionalMEs[numCommon-1].GetAttribute(name) |
| assert.Nil(t, err) |
| assert.Equal(t, value, pktValue) |
| } |
| // Verify string output for message |
| packetString := packet.String() |
| assert.NotZero(t, len(packetString)) |
| } |
| |
| func TestMibUploadNextResponseSerialize(t *testing.T) { |
| goodMessage := "02862e0a0002000001150000fff0000000000000000000010100000000010002000000030004000500000028" |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextResponseType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(0), |
| "MaximumQueueSize": uint16(0), |
| "AllocatedQueueSize": uint16(0), |
| "DiscardBlockCounterResetInterval": uint16(0), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(2), |
| "BackPressureTime": uint32(3), |
| "BackPressureOccurQueueThreshold": uint16(4), |
| "BackPressureClearQueueThreshold": uint16(5), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| ReportedME: *reportedME, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, omciErr) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextResponseZeroTICSerialize(t *testing.T) { |
| omciLayer := &OMCI{ |
| TransactionID: 0x0, |
| MessageType: MibUploadNextResponseType, |
| // DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline |
| // Length: 0x28, // Optional, defaults to 40 octets |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(0), |
| "MaximumQueueSize": uint16(0), |
| "AllocatedQueueSize": uint16(0), |
| "DiscardBlockCounterResetInterval": uint16(0), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(2), |
| "BackPressureTime": uint32(3), |
| "BackPressureOccurQueueThreshold": uint16(4), |
| "BackPressureClearQueueThreshold": uint16(5), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| }, |
| ReportedME: *reportedME, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.Error(t, omciErr) |
| } |
| |
| func TestMibUploadNextResponseSerializeExtendedOneMe(t *testing.T) { |
| firstMe := "001801150000ffe001123443215678876501010000FFBB011234000000006789" |
| goodMessage := "02862e0b000200000020" + firstMe |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextResponseType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0), |
| "BackPressureOccurQueueThreshold": uint16(0x6789), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| ReportedME: *reportedME, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, omciErr) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextResponseSerializeExtendedTwoMe(t *testing.T) { |
| first := "001801150000ffe001123443215678876501010000FFBB011234000000006789" |
| second := "001801150001ffe001123443215678876501010000FFBB011234000000006789" |
| goodMessage := "02862e0b000200000040" + first + second |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextResponseType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0), |
| "BackPressureOccurQueueThreshold": uint16(0x6789), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| additional := make([]me.ManagedEntity, 1) |
| |
| for inst := 1; inst < 2; inst++ { |
| paramData.EntityID = uint16(inst) |
| entity, _ := me.NewPriorityQueue(paramData) |
| additional[inst-1] = *entity |
| } |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| ReportedME: *reportedME, |
| AdditionalMEs: additional, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, omciErr) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextResponseSerializeExtendedThreeMe(t *testing.T) { |
| first := "001801150000ffe001123443215678876501010000FFBB011234000000006789" |
| second := "001801150001ffe001123443215678876501010000FFBB011234000000006789" |
| third := "001801150002ffe001123443215678876501010000FFBB011234000000006789" |
| goodMessage := "02862e0b000200000060" + first + second + third |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextResponseType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0), |
| "BackPressureOccurQueueThreshold": uint16(0x6789), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| additional := make([]me.ManagedEntity, 2) |
| |
| for inst := 1; inst < 3; inst++ { |
| paramData.EntityID = uint16(inst) |
| entity, _ := me.NewPriorityQueue(paramData) |
| additional[inst-1] = *entity |
| } |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| ReportedME: *reportedME, |
| AdditionalMEs: additional, |
| } |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, omciErr) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextResponseSerializeExtendedMaxFrame(t *testing.T) { |
| // Max payload after header length field and not including MIC is 1966 octets |
| maxPayloadLen := MaxExtendedLength - 10 - 4 |
| |
| // Payload is AttrLen (2) + ME Hdr (6) + attributes which is 30 octets |
| // below. That allows 65 'common' payloads with a remainder of 16 octets |
| // to fill with another ME |
| commonPayloadFmt := "00160115%04xffc001123443215678876501010000FFBB01123487654321" |
| lastPayload := "00080115000078001234432156788765" |
| msgHeader := fmt.Sprintf("02862e0b00020000%04x", maxPayloadLen) |
| numCommon := 65 |
| |
| goodMessage := msgHeader + fmt.Sprintf(commonPayloadFmt, 0) |
| for instance := 1; instance < numCommon; instance++ { |
| goodMessage += fmt.Sprintf(commonPayloadFmt, instance) |
| } |
| goodMessage += lastPayload |
| |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextResponseType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0x87654321), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| ReportedME: *reportedME, |
| AdditionalMEs: make([]me.ManagedEntity, numCommon), |
| } |
| for instance := 0; instance < numCommon-1; instance++ { |
| paramData.EntityID = uint16(instance + 1) |
| reportedME, err = me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| request.AdditionalMEs[instance] = *reportedME |
| } |
| lastMeParams := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| }, |
| } |
| // And the last one to fully fill out the maximum sized frame |
| reportedME, err = me.NewPriorityQueue(lastMeParams) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| request.AdditionalMEs[numCommon-1] = *reportedME |
| |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.NoError(t, omciErr) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(goodMessage), reconstituted) |
| } |
| |
| func TestMibUploadNextResponseSerializeExtendedMaxFramePlusOneByteTooMany(t *testing.T) { |
| // Identical to last test but last ME has one extra octet |
| numCommon := 65 |
| omciLayer := &OMCI{ |
| TransactionID: 0x0286, |
| MessageType: MibUploadNextResponseType, |
| DeviceIdentifier: ExtendedIdent, |
| } |
| paramData := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| "RelatedPort": uint32(16842752), |
| "TrafficSchedulerPointer": uint16(0xFFBB), |
| "Weight": byte(1), |
| "BackPressureOperation": uint16(0x1234), |
| "BackPressureTime": uint32(0x87654321), |
| }, |
| } |
| reportedME, err := me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| request := &MibUploadNextResponse{ |
| MeBasePacket: MeBasePacket{ |
| EntityClass: me.OnuDataClassID, |
| EntityInstance: uint16(0), |
| Extended: true, |
| }, |
| ReportedME: *reportedME, |
| AdditionalMEs: make([]me.ManagedEntity, numCommon), |
| } |
| for instance := 0; instance < numCommon-1; instance++ { |
| paramData.EntityID = uint16(instance + 1) |
| reportedME, err = me.NewPriorityQueue(paramData) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| request.AdditionalMEs[instance] = *reportedME |
| } |
| lastMeParams := me.ParamData{ |
| EntityID: uint16(0), |
| Attributes: me.AttributeValueMap{ |
| "QueueConfigurationOption": byte(1), // This is the extra byte |
| "MaximumQueueSize": uint16(0x1234), |
| "AllocatedQueueSize": uint16(0x4321), |
| "DiscardBlockCounterResetInterval": uint16(0x5678), |
| "ThresholdValueForDiscardedBlocksDueToBufferOverflow": uint16(0x8765), |
| }, |
| } |
| // And the last one to fully fill out the maximum sized frame |
| reportedME, err = me.NewPriorityQueue(lastMeParams) |
| assert.NotNil(t, err) |
| assert.Equal(t, err.StatusCode(), me.Success) |
| request.AdditionalMEs[numCommon-1] = *reportedME |
| |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| omciErr := gopacket.SerializeLayers(buffer, options, omciLayer, request) |
| assert.Error(t, omciErr) |
| } |
| |
| func TestMibUploadNextResponseBadCommandNumberDecode(t *testing.T) { |
| // Test of a MIB Upload next Response that results when an invalid command number. |
| // Note that if all attributes of a managed entity do not fit within one MIB |
| // upload next response message, the attributes will be split over several |
| // messages. The OLT can use the information in the attribute mask to determine |
| // which attribute values are reported in which MIB upload next response message. |
| //TODO: Implement |
| } |
| |
| func TestMibUploadNextResponseBadCommandNumberSerialize(t *testing.T) { |
| // Test of a MIB Upload next Response that results when an invalid command number |
| // is requested. |
| //TODO: Implement |
| } |
| |
| func TestMibUploadNextSequence(t *testing.T) { |
| mibUploadNextSequence := [...]string{ |
| "00032e0a00020000000200008000000000000000000000000000000000000000000000000000000000000028", |
| "00042e0a0002000000050101f0002f2f05202020202020202020202020202020202020202000000000000028", |
| "00052e0a00020000000501010f80202020202020202020202020202020202020202000000000000000000028", |
| "00062e0a0002000000050104f000303001202020202020202020202020202020202020202000000000000028", |
| "00072e0a00020000000501040f80202020202020202020202020202020202020202000000000000000000028", |
| "00082e0a0002000000050180f000f8f801202020202020202020202020202020202020202000000000000028", |
| "00092e0a00020000000501800f80202020202020202020202020202020202020202000000000000000000028", |
| "000a2e0a0002000000060101f0002f054252434d12345678000000000000000000000000000c000000000028", |
| "000b2e0a00020000000601010f004252434d0000000000000000000000000000000000000000000000000028", |
| "000c2e0a000200000006010100f8202020202020202020202020202020202020202000000000000000000028", |
| "000d2e0a00020000000601010004000000000000000000000000000000000000000000000000000000000028", |
| "000e2e0a0002000000060104f00030014252434d12345678000000000000000000000000000c000000000028", |
| "000f2e0a00020000000601040f004252434d0000000000000000000000000000000000000000000000000028", |
| "00102e0a000200000006010400f8202020202020202020202020202020202020202000000800000000000028", |
| "00112e0a00020000000601040004000000000000000000000000000000000000000000000000000000000028", |
| "00122e0a0002000000060180f000f8014252434d12345678000000000000000000000000000c000000000028", |
| "00132e0a00020000000601800f004252434d0000000000000000000000000000000000000000000000000028", |
| "00142e0a000200000006018000f8202020202020202020202020202020202020202000084040000000000028", |
| "00152e0a00020000000601800004000000000000000000000000000000000000000000000000000000000028", |
| "00162e0a0002000000070000f0003530323247574f3236363230303301010100000000000000000000000028", |
| "00172e0a0002000000070001f0003530323247574f3236363230303300000100000000000000000000000028", |
| "00182e0a0002000000830000c000202020202020202020202020202020202020202020202020000000000028", |
| "00192e0a00020000008300002000202020202020202020202020202000000000000000000000000000000028", |
| "001a2e0a00020000008300001000000000000000000000000000000000000000000000000000000000000028", |
| "001b2e0a0002000000850000ffe0000000000000000000000000000000000000000000000000000000000028", |
| "001c2e0a0002000000860001c00000001018aaaa000000000000000000000000000000000000000000000028", |
| "001d2e0a00020000008600012000000000000000000000000000000000000000000000000000000000000028", |
| "001e2e0a00020000008600011f80000000000000000000000000000000000000000000000000000000000028", |
| "001f2e0a00020000008600010078000000000000000000000000000000000000000000000000000000000028", |
| "00202e0a00020000008600010004000000000000000000000000000000000000000000000000000000000028", |
| "00212e0a00020000008600010002000000000000000000000000000000000000000000000000000000000028", |
| "00222e0a0002000001000000e0004252434d00000000000000000000000000004252434d1234567800000028", |
| "00232e0a00020000010000001f80000000000000000000000000000000000000000000000000000000000028", |
| "00242e0a00020000010000000040000000000000000000000000000000000000000000000000000000000028", |
| "00252e0a00020000010000000038000000000000000000000000000003000000000000000000000000000028", |
| "00262e0a0002000001010000f80042564d344b3030425241303931352d3030383300b3000001010000000028", |
| "00272e0a000200000101000007f8000000010020027c85630016000030000000000000000000000000000028", |
| "00282e0a0002000001068000e00000ff01010000000000000000000000000000000000000000000000000028", |
| "00292e0a0002000001068001e00000ff01010000000000000000000000000000000000000000000000000028", |
| "002a2e0a0002000001068002e00000ff01010000000000000000000000000000000000000000000000000028", |
| "002b2e0a0002000001068003e00000ff01010000000000000000000000000000000000000000000000000028", |
| "002c2e0a0002000001068004e00000ff01010000000000000000000000000000000000000000000000000028", |
| "002d2e0a0002000001068005e00000ff01010000000000000000000000000000000000000000000000000028", |
| "002e2e0a0002000001068006e00000ff01010000000000000000000000000000000000000000000000000028", |
| "002f2e0a0002000001068007e00000ff01010000000000000000000000000000000000000000000000000028", |
| "00302e0a0002000001078001ffff01000800300000050900000000ffff000000008181000000000000000028", |
| "00312e0a0002000001080401f000000000000401000000000000000000000000000000000000000000000028", |
| "00322e0a0002000001150401fff0000080008000000000040100000000010000000000000000000000000028", |
| "00332e0a0002000001150401000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00342e0a0002000001150402fff0000080008000000000040100010000010000000000000000000000000028", |
| "00352e0a0002000001150402000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00362e0a0002000001150403fff0000080008000000000040100020000010000000000000000000000000028", |
| "00372e0a0002000001150403000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00382e0a0002000001150404fff0000080008000000000040100030000010000000000000000000000000028", |
| "00392e0a0002000001150404000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "003a2e0a0002000001150405fff0000080008000000000040100040000010000000000000000000000000028", |
| "003b2e0a0002000001150405000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "003c2e0a0002000001150406fff0000080008000000000040100050000010000000000000000000000000028", |
| "003d2e0a0002000001150406000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "003e2e0a0002000001150407fff0000080008000000000040100060000010000000000000000000000000028", |
| "003f2e0a0002000001150407000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00402e0a0002000001150408fff0000080008000000000040100070000010000000000000000000000000028", |
| "00412e0a0002000001150408000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00422e0a0002000001158000fff0000100010000000000800000000000010000000000000000000000000028", |
| "00432e0a0002000001158000000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00442e0a0002000001158001fff0000100010000000000800000010000010000000000000000000000000028", |
| "00452e0a0002000001158001000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00462e0a0002000001158002fff0000100010000000000800000020000010000000000000000000000000028", |
| "00472e0a0002000001158002000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00482e0a0002000001158003fff0000100010000000000800000030000010000000000000000000000000028", |
| "00492e0a0002000001158003000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "004a2e0a0002000001158004fff0000100010000000000800000040000010000000000000000000000000028", |
| "004b2e0a0002000001158004000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "004c2e0a0002000001158005fff0000100010000000000800000050000010000000000000000000000000028", |
| "004d2e0a0002000001158005000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "004e2e0a0002000001158006fff0000100010000000000800000060000010000000000000000000000000028", |
| "004f2e0a0002000001158006000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00502e0a0002000001158007fff0000100010000000000800000070000010000000000000000000000000028", |
| "00512e0a0002000001158007000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00522e0a0002000001158008fff0000100010000000000800100000000010000000000000000000000000028", |
| "00532e0a0002000001158008000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00542e0a0002000001158009fff0000100010000000000800100010000010000000000000000000000000028", |
| "00552e0a0002000001158009000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00562e0a000200000115800afff0000100010000000000800100020000010000000000000000000000000028", |
| "00572e0a000200000115800a000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00582e0a000200000115800bfff0000100010000000000800100030000010000000000000000000000000028", |
| "00592e0a000200000115800b000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "005a2e0a000200000115800cfff0000100010000000000800100040000010000000000000000000000000028", |
| "005b2e0a000200000115800c000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "005c2e0a000200000115800dfff0000100010000000000800100050000010000000000000000000000000028", |
| "005d2e0a000200000115800d000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "005e2e0a000200000115800efff0000100010000000000800100060000010000000000000000000000000028", |
| "005f2e0a000200000115800e000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00602e0a000200000115800ffff0000100010000000000800100070000010000000000000000000000000028", |
| "00612e0a000200000115800f000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00622e0a0002000001158010fff0000100010000000000800200000000010000000000000000000000000028", |
| "00632e0a0002000001158010000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00642e0a0002000001158011fff0000100010000000000800200010000010000000000000000000000000028", |
| "00652e0a0002000001158011000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00662e0a0002000001158012fff0000100010000000000800200020000010000000000000000000000000028", |
| "00672e0a0002000001158012000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00682e0a0002000001158013fff0000100010000000000800200030000010000000000000000000000000028", |
| "00692e0a0002000001158013000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "006a2e0a0002000001158014fff0000100010000000000800200040000010000000000000000000000000028", |
| "006b2e0a0002000001158014000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "006c2e0a0002000001158015fff0000100010000000000800200050000010000000000000000000000000028", |
| "006d2e0a0002000001158015000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "006e2e0a0002000001158016fff0000100010000000000800200060000010000000000000000000000000028", |
| "006f2e0a0002000001158016000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00702e0a0002000001158017fff0000100010000000000800200070000010000000000000000000000000028", |
| "00712e0a0002000001158017000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00722e0a0002000001158018fff0000100010000000000800300000000010000000000000000000000000028", |
| "00732e0a0002000001158018000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00742e0a0002000001158019fff0000100010000000000800300010000010000000000000000000000000028", |
| "00752e0a0002000001158019000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00762e0a000200000115801afff0000100010000000000800300020000010000000000000000000000000028", |
| "00772e0a000200000115801a000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00782e0a000200000115801bfff0000100010000000000800300030000010000000000000000000000000028", |
| "00792e0a000200000115801b000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "007a2e0a000200000115801cfff0000100010000000000800300040000010000000000000000000000000028", |
| "007b2e0a000200000115801c000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "007c2e0a000200000115801dfff0000100010000000000800300050000010000000000000000000000000028", |
| "007d2e0a000200000115801d000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "007e2e0a000200000115801efff0000100010000000000800300060000010000000000000000000000000028", |
| "007f2e0a000200000115801e000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00802e0a000200000115801ffff0000100010000000000800300070000010000000000000000000000000028", |
| "00812e0a000200000115801f000f0200020002000200ffff0900000000000000000000000000000000000028", |
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| "00992e0a000200000115802b000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "009a2e0a000200000115802cfff0000100010000000000800500040000010000000000000000000000000028", |
| "009b2e0a000200000115802c000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "009c2e0a000200000115802dfff0000100010000000000800500050000010000000000000000000000000028", |
| "009d2e0a000200000115802d000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "009e2e0a000200000115802efff0000100010000000000800500060000010000000000000000000000000028", |
| "009f2e0a000200000115802e000f0200020002000200ffff0900000000000000000000000000000000000028", |
| "00a02e0a000200000115802ffff0000100010000000000800500070000010000000000000000000000000028", |
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| "00f22e0a0002000001168030f000800600000200000000000000000000000000000000000000000000000028", |
| "00f32e0a0002000001168031f000800600000200000000000000000000000000000000000000000000000028", |
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| "00f52e0a0002000001168033f000800600000200000000000000000000000000000000000000000000000028", |
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| "00f92e0a0002000001168037f000800600000200000000000000000000000000000000000000000000000028", |
| "00fa2e0a0002000001168038f000800700000200000000000000000000000000000000000000000000000028", |
| "00fb2e0a0002000001168039f000800700000200000000000000000000000000000000000000000000000028", |
| "00fc2e0a000200000116803af000800700000200000000000000000000000000000000000000000000000028", |
| "00fd2e0a000200000116803bf000800700000200000000000000000000000000000000000000000000000028", |
| "00fe2e0a000200000116803cf000800700000200000000000000000000000000000000000000000000000028", |
| "00ff2e0a000200000116803df000800700000200000000000000000000000000000000000000000000000028", |
| "01002e0a000200000116803ef000800700000200000000000000000000000000000000000000000000000028", |
| "01012e0a000200000116803ff000800700000200000000000000000000000000000000000000000000000028", |
| "01022e0a0002000001490401c000000000000000000000000000000000000000000000000000000000000028", |
| "01032e0a00020000014904012000000000000000000000000000000000000000000000000000000000000028", |
| "01042e0a00020000014904011800ffffffff0000000000000000000000000000000000000000000000000028", |
| } |
| firstTid := uint16(3) |
| |
| for _, packetString := range mibUploadNextSequence { |
| data, err := stringToPacket(packetString) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, omciLayer) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, firstTid, omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| uploadResponse, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.Equal(t, me.OnuDataClassID, uploadResponse.EntityClass) |
| assert.Equal(t, uint16(0), uploadResponse.EntityInstance) |
| |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err = gopacket.SerializeLayers(buffer, options, omciMsg, uploadResponse) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(packetString), reconstituted) |
| |
| // Advance TID |
| firstTid += 1 |
| } |
| } |
| |
| // TestUnsupportedG988ClassIDMibUploadNextResponse tests decoding of an Unknown class ID that is |
| // in the range of IDs assigned for G.988 use |
| func TestUnsupportedG988ClassIDMibUploadNextResponse(t *testing.T) { |
| // The unsupported G.988 class ID below is 37 (0x0025), which is marked in the G.988 |
| // (11/2017) as 'Intentionally left blank). The encoded frame is a Get-Next |
| // response with a single attribute 1 & 16 (0x8001) encoded. |
| // |
| tid := 3 |
| cid := 0x25 |
| eid := 1 |
| mask := 0x8000 |
| omci_hdr := "00032e0a" |
| msg_hdr := "00020000" |
| reported_me_hdr := "002500018000" |
| attr := "0102030405060708090A0B0C0D0E0F101112131415161718191A" |
| trailer := "0000002828ce00e2" |
| msg := omci_hdr + msg_hdr + reported_me_hdr + attr + trailer |
| data, err := stringToPacket(msg) |
| assert.NoError(t, err) |
| |
| // Decode packet (lazy this time) |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.Lazy) |
| assert.NotNil(t, packet) |
| |
| // OMCI Layer Contents are the |
| // - TCI (2 bytes) |
| // - Msg Type (1 byte) |
| // - Device Ident (1 byte) |
| // |
| // payload is remaining layers (less optional length and MIC) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, packet) |
| |
| contents := omciLayer.LayerContents() |
| payload := omciLayer.LayerPayload() |
| assert.NotNil(t, contents) |
| assert.NotNil(t, payload) |
| assert.Equal(t, len(contents), len(omci_hdr)/2) |
| assert.Equal(t, len(payload), len(msg_hdr+reported_me_hdr+attr)/2) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, uint16(tid), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| // Message Layer contents for a MIB upload next response (baseline message set) are the |
| // - OMCI Message Header (TCI, msg Type, ...) (4 bytes) |
| // |
| // Message Layer payload for a MIB upload next response are the |
| // - ONU Data Class/Instance (4 bytes) |
| // - Reported Managed Entity Class/Instance (4 bytes) |
| // - Attribute Mask (2 bytes) |
| // - Attributes |
| // and zero-padding (but not length & MIC) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| contents = msgLayer.LayerContents() |
| payload = msgLayer.LayerPayload() |
| assert.NotNil(t, contents) |
| assert.NotNil(t, payload) |
| assert.Equal(t, len(msg_hdr)/2, len(contents)) |
| assert.Equal(t, len(reported_me_hdr+attr)/2, len(payload)) |
| |
| uploadResponse, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, uploadResponse) |
| |
| assert.Equal(t, me.OnuDataClassID, uploadResponse.EntityClass) |
| assert.Equal(t, uint16(0), uploadResponse.EntityInstance) |
| assert.Equal(t, me.ClassID(cid), uploadResponse.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(eid), uploadResponse.ReportedME.GetEntityID()) |
| assert.Equal(t, uint16(mask), uploadResponse.ReportedME.GetAttributeMask()) |
| |
| name := "UnknownAttr_1" |
| blobAttribute, err := uploadResponse.ReportedME.GetAttribute(name) |
| assert.Nil(t, err) |
| assert.NotNil(t, blobAttribute) |
| } |
| |
| func TestUnsupportedG988ClassIDMibUploadNextResponseAttributes(t *testing.T) { |
| // Same as previous, but try different attribute mask combinations |
| tid := 3 |
| cid := 0x25 |
| eid := 1 |
| |
| // There are a number of ranges for vendor ID use. List below picks one from |
| // each of those ranges |
| masks := []uint16{0x8001, 0x0000, 0x0001, 0x8000} |
| |
| trailer := "0000002828ce00e2" |
| attr := "0102030405060708090A0B0C0D0E0F101112131415161718191A" |
| |
| for _, mask := range masks { |
| hdr := fmt.Sprintf("00032e0a0002000000250001%04x", mask) |
| |
| msg := hdr + attr + trailer |
| data, err := stringToPacket(msg) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, packet) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, uint16(tid), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| uploadResponse, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, uploadResponse) |
| assert.Equal(t, me.OnuDataClassID, uploadResponse.EntityClass) |
| assert.Equal(t, uint16(0), uploadResponse.EntityInstance) |
| assert.Equal(t, me.ClassID(cid), uploadResponse.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(eid), uploadResponse.ReportedME.GetEntityID()) |
| assert.Equal(t, mask, uploadResponse.ReportedME.GetAttributeMask()) |
| } |
| } |
| |
| // TestUnsupportedVendorClassIDMibUploadNextResponse tests decoding of an Unknown class ID that is |
| // in the range of IDs assigned for vendor assignment |
| func TestUnsupportedVendorClassIDMibUploadNextResponse(t *testing.T) { |
| tid := 3 |
| eid := 0 |
| mask := 0x8000 |
| |
| // There are a number of ranges for vendor ID use. List below picks one from |
| // each of those ranges |
| classIDs := []uint16{250, 355, 65500} |
| |
| hdr := "00032e0a00020000" |
| attr := "0102030405060708090A0B0C0D0E0F101112131415161718191A" |
| trailer := "0000002828ce00e2" |
| |
| for _, cid := range classIDs { |
| cidToMask := fmt.Sprintf("%04x%04x%04x", cid, eid, mask) |
| msg := hdr + cidToMask + attr + trailer |
| data, err := stringToPacket(msg) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, packet) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, uint16(tid), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadNextResponseType, omciMsg.MessageType) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadNextResponse) |
| assert.NotNil(t, msgLayer) |
| |
| uploadResponse, ok2 := msgLayer.(*MibUploadNextResponse) |
| assert.True(t, ok2) |
| assert.NotNil(t, uploadResponse) |
| assert.Equal(t, me.OnuDataClassID, uploadResponse.EntityClass) |
| assert.Equal(t, uint16(0), uploadResponse.EntityInstance) |
| assert.Equal(t, me.ClassID(cid), uploadResponse.ReportedME.GetClassID()) |
| assert.Equal(t, uint16(eid), uploadResponse.ReportedME.GetEntityID()) |
| assert.Equal(t, uint16(mask), uploadResponse.ReportedME.GetAttributeMask()) |
| |
| name := "UnknownAttr_1" |
| blobAttribute, err := uploadResponse.ReportedME.GetAttribute(name) |
| |
| assert.Nil(t, err) |
| assert.NotNil(t, blobAttribute) |
| |
| byteValue, ok3 := blobAttribute.([]uint8) |
| assert.True(t, ok3) |
| assert.NotNil(t, byteValue) |
| } |
| } |
| |
| func TestMibUpload(t *testing.T) { |
| mibUpload := "00304D0A000200000000000000000000" + |
| "00000000000000000000000000000000" + |
| "000000000000000000000028" |
| |
| data, err := stringToPacket(mibUpload) |
| assert.NoError(t, err) |
| |
| packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy) |
| assert.NotNil(t, packet) |
| |
| omciLayer := packet.Layer(LayerTypeOMCI) |
| assert.NotNil(t, packet) |
| |
| omciMsg, ok := omciLayer.(*OMCI) |
| assert.True(t, ok) |
| assert.Equal(t, uint16(0x30), omciMsg.TransactionID) |
| assert.Equal(t, MibUploadRequestType, omciMsg.MessageType) |
| assert.Equal(t, uint16(40), omciMsg.Length) |
| |
| msgLayer := packet.Layer(LayerTypeMibUploadRequest) |
| assert.NotNil(t, msgLayer) |
| |
| uploadRequest, ok2 := msgLayer.(*MibUploadRequest) |
| assert.True(t, ok2) |
| assert.Equal(t, me.OnuDataClassID, uploadRequest.EntityClass) |
| assert.Equal(t, uint16(0), uploadRequest.EntityInstance) |
| |
| // Test serialization back to former string |
| var options gopacket.SerializeOptions |
| options.FixLengths = true |
| |
| buffer := gopacket.NewSerializeBuffer() |
| err = gopacket.SerializeLayers(buffer, options, omciMsg, uploadRequest) |
| assert.NoError(t, err) |
| |
| outgoingPacket := buffer.Bytes() |
| reconstituted := packetToString(outgoingPacket) |
| assert.Equal(t, strings.ToLower(mibUpload), reconstituted) |
| } |