packet: create bmp package

move bmp stuff from bgp to bmp package.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 150 insertions, 0 deletions

diff --git a/packet/bgp/helper.go b/packet/bgp/helper.go
new file mode 100644
index 00000000..423361b1
--- /dev/null
+++ b/packet/bgp/helper.go
@@ -0,0 +1,150 @@
+// Copyright (C) 2016 Nippon Telegraph and Telephone Corporation.
+//
+// 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 bgp
+
+import (
+	"net"
+)
+
+func NewTestBGPOpenMessage() *BGPMessage {
+	p1 := NewOptionParameterCapability(
+		[]ParameterCapabilityInterface{NewCapRouteRefresh()})
+	p2 := NewOptionParameterCapability(
+		[]ParameterCapabilityInterface{NewCapMultiProtocol(RF_IPv4_UC)})
+	g := &CapGracefulRestartTuple{4, 2, 3}
+	p3 := NewOptionParameterCapability(
+		[]ParameterCapabilityInterface{NewCapGracefulRestart(false, 100,
+			[]*CapGracefulRestartTuple{g})})
+	p4 := NewOptionParameterCapability(
+		[]ParameterCapabilityInterface{NewCapFourOctetASNumber(100000)})
+	p5 := NewOptionParameterCapability(
+		[]ParameterCapabilityInterface{NewCapAddPath(RF_IPv4_UC, BGP_ADD_PATH_BOTH)})
+	return NewBGPOpenMessage(11033, 303, "100.4.10.3",
+		[]OptionParameterInterface{p1, p2, p3, p4, p5})
+}
+
+func NewTestBGPUpdateMessage() *BGPMessage {
+	w1 := NewIPAddrPrefix(23, "121.1.3.2")
+	w2 := NewIPAddrPrefix(17, "100.33.3.0")
+	w := []*IPAddrPrefix{w1, w2}
+
+	aspath1 := []AsPathParamInterface{
+		NewAsPathParam(2, []uint16{1000}),
+		NewAsPathParam(1, []uint16{1001, 1002}),
+		NewAsPathParam(2, []uint16{1003, 1004}),
+	}
+
+	aspath2 := []AsPathParamInterface{
+		NewAs4PathParam(2, []uint32{1000000}),
+		NewAs4PathParam(1, []uint32{1000001, 1002}),
+		NewAs4PathParam(2, []uint32{1003, 100004}),
+	}
+
+	aspath3 := []*As4PathParam{
+		NewAs4PathParam(2, []uint32{1000000}),
+		NewAs4PathParam(1, []uint32{1000001, 1002}),
+		NewAs4PathParam(2, []uint32{1003, 100004}),
+	}
+
+	isTransitive := true
+
+	ecommunities := []ExtendedCommunityInterface{
+		NewTwoOctetAsSpecificExtended(EC_SUBTYPE_ROUTE_TARGET, 10003, 3<<20, isTransitive),
+		NewFourOctetAsSpecificExtended(EC_SUBTYPE_ROUTE_TARGET, 1<<20, 300, isTransitive),
+		NewIPv4AddressSpecificExtended(EC_SUBTYPE_ROUTE_TARGET, "192.2.1.2", 3000, isTransitive),
+		&OpaqueExtended{
+			Value: &DefaultOpaqueExtendedValue{[]byte{255, 1, 2, 3, 4, 5, 6, 7}},
+		},
+		&OpaqueExtended{
+			Value: &ValidationExtended{Value: VALIDATION_STATE_INVALID},
+		},
+		&UnknownExtended{Type: 99, Value: []byte{0, 1, 2, 3, 4, 5, 6, 7}},
+		NewESILabelExtended(1000, true),
+		NewESImportRouteTarget("11:22:33:44:55:66"),
+		NewMacMobilityExtended(123, false),
+	}
+
+	mp_nlri := []AddrPrefixInterface{
+		NewLabeledVPNIPAddrPrefix(20, "192.0.9.0", *NewMPLSLabelStack(1, 2, 3),
+			NewRouteDistinguisherTwoOctetAS(256, 10000)),
+		NewLabeledVPNIPAddrPrefix(26, "192.10.8.192", *NewMPLSLabelStack(5, 6, 7, 8),
+			NewRouteDistinguisherIPAddressAS("10.0.1.1", 10001)),
+	}
+
+	mp_nlri2 := []AddrPrefixInterface{NewIPv6AddrPrefix(100,
+		"fe80:1234:1234:5667:8967:af12:8912:1023")}
+
+	mp_nlri3 := []AddrPrefixInterface{NewLabeledVPNIPv6AddrPrefix(100,
+		"fe80:1234:1234:5667:8967:af12:1203:33a1", *NewMPLSLabelStack(5, 6),
+		NewRouteDistinguisherFourOctetAS(5, 6))}
+
+	mp_nlri4 := []AddrPrefixInterface{NewLabeledIPAddrPrefix(25, "192.168.0.0",
+		*NewMPLSLabelStack(5, 6, 7))}
+
+	mac, _ := net.ParseMAC("01:23:45:67:89:ab")
+	mp_nlri5 := []AddrPrefixInterface{
+		NewEVPNNLRI(EVPN_ROUTE_TYPE_ETHERNET_AUTO_DISCOVERY, 0,
+			&EVPNEthernetAutoDiscoveryRoute{NewRouteDistinguisherFourOctetAS(5, 6),
+				EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)}, 2, 2}),
+		NewEVPNNLRI(EVPN_ROUTE_TYPE_MAC_IP_ADVERTISEMENT, 0,
+			&EVPNMacIPAdvertisementRoute{NewRouteDistinguisherFourOctetAS(5, 6),
+				EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)}, 3, 48,
+				mac, 32, net.ParseIP("192.2.1.2"),
+				[]uint32{3, 4}}),
+		NewEVPNNLRI(EVPN_INCLUSIVE_MULTICAST_ETHERNET_TAG, 0,
+			&EVPNMulticastEthernetTagRoute{NewRouteDistinguisherFourOctetAS(5, 6), 3, 32, net.ParseIP("192.2.1.2")}),
+		NewEVPNNLRI(EVPN_ETHERNET_SEGMENT_ROUTE, 0,
+			&EVPNEthernetSegmentRoute{NewRouteDistinguisherFourOctetAS(5, 6),
+				EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)},
+				32, net.ParseIP("192.2.1.1")}),
+	}
+
+	p := []PathAttributeInterface{
+		NewPathAttributeOrigin(3),
+		NewPathAttributeAsPath(aspath1),
+		NewPathAttributeAsPath(aspath2),
+		NewPathAttributeNextHop("129.1.1.2"),
+		NewPathAttributeMultiExitDisc(1 << 20),
+		NewPathAttributeLocalPref(1 << 22),
+		NewPathAttributeAtomicAggregate(),
+		NewPathAttributeAggregator(uint16(30002), "129.0.2.99"),
+		NewPathAttributeAggregator(uint32(30002), "129.0.2.99"),
+		NewPathAttributeAggregator(uint32(300020), "129.0.2.99"),
+		NewPathAttributeCommunities([]uint32{1, 3}),
+		NewPathAttributeOriginatorId("10.10.0.1"),
+		NewPathAttributeClusterList([]string{"10.10.0.2", "10.10.0.3"}),
+		NewPathAttributeExtendedCommunities(ecommunities),
+		NewPathAttributeAs4Path(aspath3),
+		NewPathAttributeAs4Aggregator(10000, "112.22.2.1"),
+		NewPathAttributeMpReachNLRI("112.22.2.0", mp_nlri),
+		NewPathAttributeMpReachNLRI("1023::", mp_nlri2),
+		NewPathAttributeMpReachNLRI("fe80::", mp_nlri3),
+		NewPathAttributeMpReachNLRI("129.1.1.1", mp_nlri4),
+		NewPathAttributeMpReachNLRI("129.1.1.1", mp_nlri5),
+		NewPathAttributeMpUnreachNLRI(mp_nlri),
+		//NewPathAttributeMpReachNLRI("112.22.2.0", []AddrPrefixInterface{}),
+		//NewPathAttributeMpUnreachNLRI([]AddrPrefixInterface{}),
+		&PathAttributeUnknown{
+			PathAttribute: PathAttribute{
+				Flags: BGP_ATTR_FLAG_TRANSITIVE,
+				Type:  100,
+				Value: []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
+			},
+		},
+	}
+	n := []*IPAddrPrefix{NewIPAddrPrefix(24, "13.2.3.1")}
+	return NewBGPUpdateMessage(w, p, n)
+}