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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2018-07-07 13:48:38 +0900
committerFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2018-07-07 20:44:25 +0900
commitc4775c42510d1f1ddd55036dc19e982712fa6a0b (patch)
tree6ec8b61d4338c809e239e3003a2d32d480898e22 /pkg/packet/bgp/helper.go
parentb3079759aa13172fcb548a83da9a9653d8d5fed4 (diff)
follow Standard Go Project Layout
https://github.com/golang-standards/project-layout Now you can see clearly what are private and public library code. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Diffstat (limited to 'pkg/packet/bgp/helper.go')
-rw-r--r--pkg/packet/bgp/helper.go126
1 files changed, 126 insertions, 0 deletions
diff --git a/pkg/packet/bgp/helper.go b/pkg/packet/bgp/helper.go
new file mode 100644
index 00000000..34648b2d
--- /dev/null
+++ b/pkg/packet/bgp/helper.go
@@ -0,0 +1,126 @@
+// 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
+
+func NewTestBGPOpenMessage() *BGPMessage {
+ p1 := NewOptionParameterCapability(
+ []ParameterCapabilityInterface{NewCapRouteRefresh()})
+ p2 := NewOptionParameterCapability(
+ []ParameterCapabilityInterface{NewCapMultiProtocol(RF_IPv4_UC)})
+ g := &CapGracefulRestartTuple{4, 2, 3}
+ p3 := NewOptionParameterCapability(
+ []ParameterCapabilityInterface{NewCapGracefulRestart(false, true, 100,
+ []*CapGracefulRestartTuple{g})})
+ p4 := NewOptionParameterCapability(
+ []ParameterCapabilityInterface{NewCapFourOctetASNumber(100000)})
+ p5 := NewOptionParameterCapability(
+ []ParameterCapabilityInterface{NewCapAddPath([]*CapAddPathTuple{NewCapAddPathTuple(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),
+ NewOpaqueExtended(false, []byte{1, 2, 3, 4, 5, 6, 7}),
+ NewValidationExtended(VALIDATION_STATE_INVALID),
+ NewUnknownExtended(99, []byte{0, 1, 2, 3, 4, 5, 6, 7}),
+ NewESILabelExtended(1000, true),
+ NewESImportRouteTarget("11:22:33:44:55:66"),
+ NewMacMobilityExtended(123, false),
+ }
+
+ prefixes1 := []AddrPrefixInterface{
+ NewLabeledVPNIPAddrPrefix(24, "192.0.9.0", *NewMPLSLabelStack(1, 2, 3),
+ NewRouteDistinguisherTwoOctetAS(256, 10000)),
+ NewLabeledVPNIPAddrPrefix(24, "192.10.8.0", *NewMPLSLabelStack(5, 6, 7, 8),
+ NewRouteDistinguisherIPAddressAS("10.0.1.1", 10001)),
+ }
+
+ prefixes2 := []AddrPrefixInterface{NewIPv6AddrPrefix(128,
+ "fe80:1234:1234:5667:8967:af12:8912:1023")}
+
+ prefixes3 := []AddrPrefixInterface{NewLabeledVPNIPv6AddrPrefix(128,
+ "fe80:1234:1234:5667:8967:af12:1203:33a1", *NewMPLSLabelStack(5, 6),
+ NewRouteDistinguisherFourOctetAS(5, 6))}
+
+ prefixes4 := []AddrPrefixInterface{NewLabeledIPAddrPrefix(25, "192.168.0.0",
+ *NewMPLSLabelStack(5, 6, 7))}
+
+ prefixes5 := []AddrPrefixInterface{
+ NewEVPNEthernetAutoDiscoveryRoute(NewRouteDistinguisherFourOctetAS(5, 6), EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)}, 2, 2),
+ NewEVPNMacIPAdvertisementRoute(NewRouteDistinguisherFourOctetAS(5, 6), EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)}, 3, "01:23:45:67:89:ab", "192.2.1.2", []uint32{3, 4}),
+ NewEVPNMulticastEthernetTagRoute(NewRouteDistinguisherFourOctetAS(5, 6), 3, "192.2.1.2"),
+ NewEVPNEthernetSegmentRoute(NewRouteDistinguisherFourOctetAS(5, 6), EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)}, "192.2.1.1"),
+ NewEVPNIPPrefixRoute(NewRouteDistinguisherFourOctetAS(5, 6), EthernetSegmentIdentifier{ESI_ARBITRARY, make([]byte, 9)}, 5, 24, "192.2.1.0", "192.3.1.1", 5),
+ }
+
+ 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", prefixes1),
+ NewPathAttributeMpReachNLRI("1023::", prefixes2),
+ NewPathAttributeMpReachNLRI("fe80::", prefixes3),
+ NewPathAttributeMpReachNLRI("129.1.1.1", prefixes4),
+ NewPathAttributeMpReachNLRI("129.1.1.1", prefixes5),
+ NewPathAttributeMpUnreachNLRI(prefixes1),
+ //NewPathAttributeMpReachNLRI("112.22.2.0", []AddrPrefixInterface{}),
+ //NewPathAttributeMpUnreachNLRI([]AddrPrefixInterface{}),
+ NewPathAttributeUnknown(BGP_ATTR_FLAG_TRANSITIVE, 100, []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}),
+ }
+ n := []*IPAddrPrefix{NewIPAddrPrefix(24, "13.2.3.1")}
+ return NewBGPUpdateMessage(w, p, n)
+}