go.ligato.io/vpp-agent/v3@v3.5.0/plugins/vpp/ifplugin/vppcalls/vpp2210/ipip_vppcalls_test.go (about)

     1  //  Copyright (c) 2022 Cisco and/or its affiliates.
     2  //
     3  //  Licensed under the Apache License, Version 2.0 (the "License");
     4  //  you may not use this file except in compliance with the License.
     5  //  You may obtain a copy of the License at:
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  //  Unless required by applicable law or agreed to in writing, software
    10  //  distributed under the License is distributed on an "AS IS" BASIS,
    11  //  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  //  See the License for the specific language governing permissions and
    13  //  limitations under the License.
    14  
    15  package vpp2210_test
    16  
    17  import (
    18  	"testing"
    19  
    20  	. "github.com/onsi/gomega"
    21  
    22  	vpp_ifs "go.ligato.io/vpp-agent/v3/plugins/vpp/binapi/vpp2210/interface"
    23  	"go.ligato.io/vpp-agent/v3/plugins/vpp/binapi/vpp2210/ip_types"
    24  	vpp_ipip "go.ligato.io/vpp-agent/v3/plugins/vpp/binapi/vpp2210/ipip"
    25  	ifs "go.ligato.io/vpp-agent/v3/proto/ligato/vpp/interfaces"
    26  )
    27  
    28  func TestAddIpipTunnel(t *testing.T) {
    29  	ctx, ifHandler := ifTestSetup(t)
    30  	defer ctx.TeardownTestCtx()
    31  
    32  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
    33  		SwIfIndex: 1,
    34  	})
    35  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
    36  
    37  	swIfIdx, err := ifHandler.AddIpipTunnel("ipiptun1", 0, &ifs.IPIPLink{
    38  		SrcAddr: "10.0.0.1",
    39  		DstAddr: "20.0.0.1",
    40  	})
    41  	Expect(err).To(BeNil())
    42  	Expect(swIfIdx).To(BeEquivalentTo(1))
    43  	var msgCheck bool
    44  	for _, msg := range ctx.MockChannel.Msgs {
    45  		vppMsg, ok := msg.(*vpp_ipip.IpipAddTunnel)
    46  		if ok {
    47  			Expect(vppMsg.Tunnel.Src).To(Equal(ip_types.Address{
    48  				Af: ip_types.ADDRESS_IP4,
    49  				Un: ip_types.AddressUnionIP4(ip_types.IP4Address{10, 0, 0, 1}),
    50  			}))
    51  			Expect(vppMsg.Tunnel.Dst).To(Equal(ip_types.Address{
    52  				Af: ip_types.ADDRESS_IP4,
    53  				Un: ip_types.AddressUnionIP4(ip_types.IP4Address{20, 0, 0, 1}),
    54  			}))
    55  			Expect(vppMsg.Tunnel.TableID).To(BeEquivalentTo(0))
    56  			msgCheck = true
    57  		}
    58  	}
    59  	Expect(msgCheck).To(BeTrue())
    60  }
    61  
    62  func TestAddIpipTunnelWithVrf(t *testing.T) {
    63  	ctx, ifHandler := ifTestSetup(t)
    64  	defer ctx.TeardownTestCtx()
    65  
    66  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
    67  		SwIfIndex: 1,
    68  	})
    69  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
    70  
    71  	swIfIdx, err := ifHandler.AddIpipTunnel("ipiptun1", 1, &ifs.IPIPLink{
    72  		SrcAddr: "10.0.0.1",
    73  		DstAddr: "20.0.0.1",
    74  	})
    75  	Expect(err).To(BeNil())
    76  	Expect(swIfIdx).To(BeEquivalentTo(1))
    77  	var msgCheck bool
    78  	for _, msg := range ctx.MockChannel.Msgs {
    79  		vppMsg, ok := msg.(*vpp_ipip.IpipAddTunnel)
    80  		if ok {
    81  			Expect(vppMsg.Tunnel.Src).To(Equal(ip_types.Address{
    82  				Af: ip_types.ADDRESS_IP4,
    83  				Un: ip_types.AddressUnionIP4(ip_types.IP4Address{10, 0, 0, 1}),
    84  			}))
    85  			Expect(vppMsg.Tunnel.Dst).To(Equal(ip_types.Address{
    86  				Af: ip_types.ADDRESS_IP4,
    87  				Un: ip_types.AddressUnionIP4(ip_types.IP4Address{20, 0, 0, 1}),
    88  			}))
    89  			Expect(vppMsg.Tunnel.TableID).To(BeEquivalentTo(1))
    90  			msgCheck = true
    91  		}
    92  	}
    93  	Expect(msgCheck).To(BeTrue())
    94  }
    95  
    96  func TestAddIpipTunnelIPv6(t *testing.T) {
    97  	ctx, ifHandler := ifTestSetup(t)
    98  	defer ctx.TeardownTestCtx()
    99  
   100  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
   101  		SwIfIndex: 1,
   102  	})
   103  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   104  
   105  	swIfIdx, err := ifHandler.AddIpipTunnel("ipiptun1", 0, &ifs.IPIPLink{
   106  		SrcAddr: "2001:db8:0:1:1:1:1:1",
   107  		DstAddr: "2002:db8:0:1:1:1:1:1",
   108  	})
   109  	Expect(err).To(BeNil())
   110  	Expect(swIfIdx).To(BeEquivalentTo(1))
   111  	var msgCheck bool
   112  	for _, msg := range ctx.MockChannel.Msgs {
   113  		vppMsg, ok := msg.(*vpp_ipip.IpipAddTunnel)
   114  		if ok {
   115  			Expect(vppMsg.Tunnel.Src).To(Equal(ip_types.Address{
   116  				Af: ip_types.ADDRESS_IP6,
   117  				Un: ip_types.AddressUnionIP6(ip_types.IP6Address{
   118  					0x20, 0x01, 0x0d, 0xb8, 0, 0, 0, 0x01, 0, 0x01, 0, 0x01, 0, 0x01, 0, 0x01,
   119  				}),
   120  			}))
   121  			Expect(vppMsg.Tunnel.Dst).To(Equal(ip_types.Address{
   122  				Af: ip_types.ADDRESS_IP6,
   123  				Un: ip_types.AddressUnionIP6(ip_types.IP6Address{
   124  					0x20, 0x02, 0x0d, 0xb8, 0, 0, 0, 0x01, 0, 0x01, 0, 0x01, 0, 0x01, 0, 0x01,
   125  				}),
   126  			}))
   127  			Expect(vppMsg.Tunnel.TableID).To(BeEquivalentTo(0))
   128  			msgCheck = true
   129  		}
   130  	}
   131  	Expect(msgCheck).To(BeTrue())
   132  }
   133  
   134  func TestAddIpipTunnelIPMismatch(t *testing.T) {
   135  	ctx, ifHandler := ifTestSetup(t)
   136  	defer ctx.TeardownTestCtx()
   137  
   138  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
   139  		SwIfIndex: 1,
   140  	})
   141  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   142  
   143  	_, err := ifHandler.AddIpipTunnel("ipiptun1", 0, &ifs.IPIPLink{
   144  		SrcAddr: "10.0.0.1",
   145  		DstAddr: "2001:db8:0:1:1:1:1:1",
   146  	})
   147  	Expect(err).ToNot(BeNil())
   148  }
   149  
   150  func TestAddIpipTunnelInvalidIP(t *testing.T) {
   151  	ctx, ifHandler := ifTestSetup(t)
   152  	defer ctx.TeardownTestCtx()
   153  
   154  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
   155  		SwIfIndex: 1,
   156  	})
   157  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   158  
   159  	_, err := ifHandler.AddIpipTunnel("ipiptun1", 0, &ifs.IPIPLink{
   160  		SrcAddr: "invalid-ip",
   161  		DstAddr: "2001:db8:0:1:1:1:1:1",
   162  	})
   163  	Expect(err).ToNot(BeNil())
   164  }
   165  
   166  func TestAddIpipTunnelNoIPs(t *testing.T) {
   167  	ctx, ifHandler := ifTestSetup(t)
   168  	defer ctx.TeardownTestCtx()
   169  
   170  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
   171  		SwIfIndex: 1,
   172  	})
   173  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   174  
   175  	_, err := ifHandler.AddIpipTunnel("ipiptun1", 0, &ifs.IPIPLink{})
   176  	Expect(err).ToNot(BeNil())
   177  }
   178  
   179  func TestAddIpipTunnelRetval(t *testing.T) {
   180  	ctx, ifHandler := ifTestSetup(t)
   181  	defer ctx.TeardownTestCtx()
   182  
   183  	ctx.MockVpp.MockReply(&vpp_ipip.IpipAddTunnelReply{
   184  		Retval: 1,
   185  	})
   186  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   187  
   188  	_, err := ifHandler.AddIpipTunnel("ipiptun1", 0, &ifs.IPIPLink{
   189  		SrcAddr: "10.0.0.1",
   190  		DstAddr: "20.0.0.2",
   191  	})
   192  	Expect(err).ToNot(BeNil())
   193  }
   194  
   195  func TestDeleteIpipTunnel(t *testing.T) {
   196  	ctx, ifHandler := ifTestSetup(t)
   197  	defer ctx.TeardownTestCtx()
   198  
   199  	ctx.MockVpp.MockReply(&vpp_ipip.IpipDelTunnelReply{})
   200  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   201  
   202  	err := ifHandler.DelIpipTunnel("ipiptun1", 1)
   203  	Expect(err).To(BeNil())
   204  }
   205  
   206  func TestDeleteIpipTunnelRetval(t *testing.T) {
   207  	ctx, ifHandler := ifTestSetup(t)
   208  	defer ctx.TeardownTestCtx()
   209  
   210  	ctx.MockVpp.MockReply(&vpp_ipip.IpipDelTunnelReply{
   211  		Retval: 1,
   212  	})
   213  	ctx.MockVpp.MockReply(&vpp_ifs.SwInterfaceTagAddDelReply{})
   214  
   215  	err := ifHandler.DelIpipTunnel("ipiptun1", 1)
   216  	Expect(err).ToNot(BeNil())
   217  }