diff options
Diffstat (limited to 'vendor/github.com/google/gopacket/layers/igmp_test.go')
| -rw-r--r-- | vendor/github.com/google/gopacket/layers/igmp_test.go | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/vendor/github.com/google/gopacket/layers/igmp_test.go b/vendor/github.com/google/gopacket/layers/igmp_test.go new file mode 100644 index 0000000..923356d --- /dev/null +++ b/vendor/github.com/google/gopacket/layers/igmp_test.go @@ -0,0 +1,171 @@ +// Copyright 2016, Google, Inc. All rights reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the LICENSE file in the root of the source +// tree. + +package layers + +import ( + "testing" + + "github.com/google/gopacket" +) + +// igmpv1MembershipReportPacket is the packet: +// 02:45:36.033916 IP 10.60.0.132 > 224.0.1.60: igmp v1 report 224.0.1.60 +// 0x0000: 0100 5e00 013c 0030 c1bf 5755 0800 4500 ..^..<.0..WU..E. +// 0x0010: 001c 6a7f 0000 0102 6365 0a3c 0084 e000 ..j.....ce.<.... +// 0x0020: 013c 1200 0cc3 e000 013c 0000 0000 0000 .<.......<...... +// 0x0030: ffff ffff ffff 0452 0000 0000 .......R.... +var igmpv1MembershipReportPacket = []byte{ + 0x01, 0x00, 0x5e, 0x00, 0x01, 0x3c, 0x00, 0x30, 0xc1, 0xbf, 0x57, 0x55, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x1c, 0x6a, 0x7f, 0x00, 0x00, 0x01, 0x02, 0x63, 0x65, 0x0a, 0x3c, 0x00, 0x84, 0xe0, 0x00, + 0x01, 0x3c, 0x12, 0x00, 0x0c, 0xc3, 0xe0, 0x00, 0x01, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x04, 0x52, 0x00, 0x00, 0x00, 0x00, +} + +func TestIGMPv1MembershipReportPacket(t *testing.T) { + p := gopacket.NewPacket(igmpv1MembershipReportPacket, LinkTypeEthernet, gopacket.Default) + if p.ErrorLayer() != nil { + t.Error("Failed to decode packet:", p.ErrorLayer().Error()) + } + checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeIGMP}, t) + + igmp := p.Layer(LayerTypeIGMP).(*IGMPv1or2) + if igmp.Type != IGMPMembershipReportV1 { + t.Fatal("Invalid IGMP type") + } +} + +func BenchmarkDecodeigmpv1MembershipReportPacket(b *testing.B) { + for i := 0; i < b.N; i++ { + gopacket.NewPacket(igmpv1MembershipReportPacket, LinkTypeEthernet, gopacket.NoCopy) + } +} + +// igmpv2MembershipQueryPacket is the packet: +// 02:45:28.071636 IP 10.60.0.189 > 224.0.0.1: igmp query v2 +// 0x0000: 0100 5e00 0001 0001 636f c800 0800 45c0 ..^.....co....E. +// 0x0010: 001c 0153 0000 0102 ccd3 0a3c 00bd e000 ...S.......<.... +// 0x0020: 0001 1164 ee9b 0000 0000 0000 0000 0000 ...d............ +// 0x0030: 0000 0000 0000 0000 0000 0000 ............ +var igmpv2MembershipQueryPacket = []byte{ + 0x01, 0x00, 0x5e, 0x00, 0x00, 0x01, 0x00, 0x01, 0x63, 0x6f, 0xc8, 0x00, 0x08, 0x00, 0x45, 0xc0, + 0x00, 0x1c, 0x01, 0x53, 0x00, 0x00, 0x01, 0x02, 0xcc, 0xd3, 0x0a, 0x3c, 0x00, 0xbd, 0xe0, 0x00, + 0x00, 0x01, 0x11, 0x64, 0xee, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +} + +func TestIGMPv2MembershipQuery(t *testing.T) { + p := gopacket.NewPacket(igmpv2MembershipQueryPacket, LinkTypeEthernet, gopacket.Default) + if p.ErrorLayer() != nil { + t.Error("Failed to decode packet:", p.ErrorLayer().Error()) + } + checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeIGMP}, t) + + igmp := p.Layer(LayerTypeIGMP).(*IGMPv1or2) + if igmp.Type != IGMPMembershipQuery { + t.Fatal("Invalid IGMP type") + } +} +func BenchmarkDecodeigmpv2MembershipQueryPacket(b *testing.B) { + for i := 0; i < b.N; i++ { + gopacket.NewPacket(igmpv2MembershipQueryPacket, LinkTypeEthernet, gopacket.NoCopy) + } +} + +// igmpv2MembershipReportPacket is the packet: +// 02:47:32.417288 IP 10.60.5.103 > 239.255.255.253: igmp v2 report 239.255.255.253 +// 0x0000: 0100 5e7f fffd 0015 58dc d9f6 0800 4600 ..^.....X.....F. +// 0x0010: 0020 79f0 0000 0102 ab47 0a3c 0567 efff ..y......G.<.g.. +// 0x0020: fffd 9404 0000 1600 fa01 efff fffd 0000 ................ +// 0x0030: 0000 0000 0000 0000 0000 0000 ............ +var igmpv2MembershipReportPacket = []byte{ + 0x01, 0x00, 0x5e, 0x7f, 0xff, 0xfd, 0x00, 0x15, 0x58, 0xdc, 0xd9, 0xf6, 0x08, 0x00, 0x46, 0x00, + 0x00, 0x20, 0x79, 0xf0, 0x00, 0x00, 0x01, 0x02, 0xab, 0x47, 0x0a, 0x3c, 0x05, 0x67, 0xef, 0xff, + 0xff, 0xfd, 0x94, 0x04, 0x00, 0x00, 0x16, 0x00, 0xfa, 0x01, 0xef, 0xff, 0xff, 0xfd, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +} + +func TestIGMPv2MembershipReport(t *testing.T) { + p := gopacket.NewPacket(igmpv2MembershipReportPacket, LinkTypeEthernet, gopacket.Default) + if p.ErrorLayer() != nil { + t.Error("Failed to decode packet:", p.ErrorLayer().Error()) + } + checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeIGMP}, t) + + igmp := p.Layer(LayerTypeIGMP).(*IGMPv1or2) + if igmp.Type != IGMPMembershipReportV2 { + t.Fatal("Invalid IGMP type") + } +} +func BenchmarkDecodeigmpv2MembershipReportPacket(b *testing.B) { + for i := 0; i < b.N; i++ { + gopacket.NewPacket(igmpv2MembershipReportPacket, LinkTypeEthernet, gopacket.NoCopy) + } +} + +// igmp3v3MembershipQueryPacket is the packet: +// 10:07:30.488511 IP 192.168.1.254 > 224.0.0.1: igmp query v3 [max resp time 2.4s] +// 0x0000: 0100 5e00 0001 0026 446c 1eda 0800 46c0 ..^....&Dl....F. +// 0x0010: 0024 17f1 4000 0102 297b c0a8 01fe e000 .$..@...){...... +// 0x0020: 0001 9404 0000 1118 ecd3 0000 0000 0214 ................ +// 0x0030: 0000 0000 0000 0000 0000 0000 ............ +var igmp3v3MembershipQueryPacket = []byte{ + 0x01, 0x00, 0x5e, 0x00, 0x00, 0x01, 0x00, 0x26, 0x44, 0x6c, 0x1e, 0xda, 0x08, 0x00, 0x46, 0xc0, + 0x00, 0x24, 0x17, 0xf1, 0x40, 0x00, 0x01, 0x02, 0x29, 0x7b, 0xc0, 0xa8, 0x01, 0xfe, 0xe0, 0x00, + 0x00, 0x01, 0x94, 0x04, 0x00, 0x00, 0x11, 0x18, 0xec, 0xd3, 0x00, 0x00, 0x00, 0x00, 0x02, 0x14, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +} + +func TestIGMPv3MembershipQuery(t *testing.T) { + p := gopacket.NewPacket(igmp3v3MembershipQueryPacket, LinkTypeEthernet, gopacket.Default) + if p.ErrorLayer() != nil { + t.Error("Failed to decode packet:", p.ErrorLayer().Error()) + } + checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeIGMP}, t) + + igmp := p.Layer(LayerTypeIGMP).(*IGMP) + if igmp.Type != IGMPMembershipQuery { + t.Fatal("Invalid IGMP type") + } +} + +func BenchmarkDecodeigmp3v3MembershipQueryPacket(b *testing.B) { + for i := 0; i < b.N; i++ { + gopacket.NewPacket(igmp3v3MembershipQueryPacket, LinkTypeEthernet, gopacket.NoCopy) + } +} + +// igmpv3MembershipReport2Records is the packet: +// 10:07:29.756202 IP 192.168.1.66 > 224.0.0.22: igmp v3 report, 2 group record(s) +// 0x0000: 0100 5e00 0016 0025 2e51 c381 0800 4658 ..^....%.Q....FX +// 0x0010: 0030 013c 0000 0102 8133 c0a8 0142 e000 .0.<.....3...B.. +// 0x0020: 0016 9404 0000 2200 f33c 0000 0002 0200 ......"..<...... +// 0x0030: 0000 efc3 0702 0200 0000 efff fffa .............. +var igmpv3MembershipReport2Records = []byte{ + 0x01, 0x00, 0x5e, 0x00, 0x00, 0x16, 0x00, 0x25, 0x2e, 0x51, 0xc3, 0x81, 0x08, 0x00, 0x46, 0x58, + 0x00, 0x30, 0x01, 0x3c, 0x00, 0x00, 0x01, 0x02, 0x81, 0x33, 0xc0, 0xa8, 0x01, 0x42, 0xe0, 0x00, + 0x00, 0x16, 0x94, 0x04, 0x00, 0x00, 0x22, 0x00, 0xf3, 0x3c, 0x00, 0x00, 0x00, 0x02, 0x02, 0x00, + 0x00, 0x00, 0xef, 0xc3, 0x07, 0x02, 0x02, 0x00, 0x00, 0x00, 0xef, 0xff, 0xff, 0xfa, +} + +func TestIGMPv3MembershipReport2Records(t *testing.T) { + p := gopacket.NewPacket(igmpv3MembershipReport2Records, LinkTypeEthernet, gopacket.Default) + if p.ErrorLayer() != nil { + t.Error("Failed to decode packet:", p.ErrorLayer().Error()) + } + checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeIGMP}, t) + + igmp := p.Layer(LayerTypeIGMP).(*IGMP) + if igmp.Type != IGMPMembershipReportV3 { + t.Fatal("Invalid IGMP type") + } +} + +func BenchmarkDecodeigmpv3MembershipReport2Records(b *testing.B) { + for i := 0; i < b.N; i++ { + gopacket.NewPacket(igmpv3MembershipReport2Records, LinkTypeEthernet, gopacket.NoCopy) + } +} |