topotests: bgp_srv6l3vpn_to_bgp_vrf, add redistribute BGP update in l3vpn

Add a BGP update in CE1 for redistribution. The expectation is that this
BGP update will be leaked to the L3VPN. Reversely, if the locator is
unset, the L3VPN prefix will be invalidated.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

9 files changed, 201 insertions, 6 deletions

diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce1/frr.conf b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce1/frr.conf
index c70ad42437..ca28d55409 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce1/frr.conf
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce1/frr.conf
@@ -8,8 +8,10 @@ ipv6 forwarding
 !
 router bgp 65500
  bgp router-id 1.1.2.1
+ no bgp network import-check
  neighbor 2001:1::1 remote-as 65500
  address-family ipv6 unicast
+  network 2011:1::1/64
   neighbor 2001:1::1 activate
  exit-address-family
 exit
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce2/ipv6_rib.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce2/ipv6_rib.json
index 1f42595271..51076ee194 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce2/ipv6_rib.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/ce2/ipv6_rib.json
@@ -53,5 +53,32 @@
         }
       ]
     }
+  ],
+  "2011:1::/64": [
+    {
+      "prefix": "2011:1::/64",
+      "protocol": "bgp",
+      "vrfId": 0,
+      "vrfName": "default",
+      "selected": true,
+      "destSelected": true,
+      "distance": 200,
+      "metric": 0,
+      "installed": true,
+      "table": 254,
+      "internalStatus": 16,
+      "internalFlags": 13,
+      "internalNextHopNum": 1,
+      "internalNextHopActiveNum": 1,
+      "nexthops": [
+        {
+          "flags": 3,
+          "fib": true,
+          "afi": "ipv6",
+          "interfaceName": "eth0",
+          "active": true
+        }
+      ]
+    }
   ]
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib.json
index d67a3e1cc5..afa713e37f 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib.json
@@ -58,6 +58,32 @@
               }
             ]
           }
+        ],
+        "2011:1::/64": [
+          {
+            "valid": true,
+            "bestpath": true,
+            "selectionReason": "First path received",
+            "pathFrom": "external",
+            "prefix": "2011:1::",
+            "prefixLen": 64,
+            "network": "2011:1::/64",
+            "metric": 0,
+            "weight": 0,
+            "peerId": "(unspec)",
+            "path": "",
+            "origin": "IGP",
+            "announceNexthopSelf": true,
+            "nhVrfName": "vrf10",
+            "nexthops": [
+              {
+                "ip": "2001:1::2",
+                "hostname": "r1",
+                "afi": "ipv6",
+                "used": true
+              }
+            ]
+          }
         ]
       },
       "1:20": {
@@ -165,5 +191,7 @@
         ]
       }
     }
-  }
+  },
+  "totalRoutes": 7,
+  "totalPaths": 7
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_deleted.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_deleted.json
index 5a7407480b..a3a5f0438a 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_deleted.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_deleted.json
@@ -52,6 +52,29 @@
               }
             ]
           }
+        ],
+        "2011:1::/64": [
+          {
+            "pathFrom": "external",
+            "prefix": "2011:1::",
+            "prefixLen": 64,
+            "network": "2011:1::/64",
+            "metric": 0,
+            "weight": 0,
+            "peerId": "(unspec)",
+            "path": "",
+            "origin": "IGP",
+            "announceNexthopSelf": true,
+            "nhVrfName": "vrf10",
+            "nexthops": [
+              {
+                "ip": "2001:1::2",
+                "hostname": "r1",
+                "afi": "ipv6",
+                "used": true
+              }
+            ]
+          }
         ]
       },
       "1:20": {
@@ -156,5 +179,7 @@
         ]
       }
     }
-  }
+  },
+  "totalRoutes": 7,
+  "totalPaths": 7
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_recreated.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_recreated.json
index d67a3e1cc5..afa713e37f 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_recreated.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r1/vpnv6_rib_locator_recreated.json
@@ -58,6 +58,32 @@
               }
             ]
           }
+        ],
+        "2011:1::/64": [
+          {
+            "valid": true,
+            "bestpath": true,
+            "selectionReason": "First path received",
+            "pathFrom": "external",
+            "prefix": "2011:1::",
+            "prefixLen": 64,
+            "network": "2011:1::/64",
+            "metric": 0,
+            "weight": 0,
+            "peerId": "(unspec)",
+            "path": "",
+            "origin": "IGP",
+            "announceNexthopSelf": true,
+            "nhVrfName": "vrf10",
+            "nexthops": [
+              {
+                "ip": "2001:1::2",
+                "hostname": "r1",
+                "afi": "ipv6",
+                "used": true
+              }
+            ]
+          }
         ]
       },
       "1:20": {
@@ -165,5 +191,7 @@
         ]
       }
     }
-  }
+  },
+  "totalRoutes": 7,
+  "totalPaths": 7
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib.json
index 114fe1ca25..e7695281d9 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib.json
@@ -54,6 +54,30 @@
               }
             ]
           }
+        ],
+        "2011:1::/64": [
+          {
+            "valid": true,
+            "bestpath": true,
+            "selectionReason": "First path received",
+            "pathFrom": "external",
+            "prefix": "2011:1::",
+            "prefixLen": 64,
+            "network": "2011:1::/64",
+            "metric": 0,
+            "weight": 0,
+            "peerId": "2001::1",
+            "path": "65500",
+            "origin": "IGP",
+            "nexthops": [
+              {
+                "ip": "2001::1",
+                "hostname": "r1",
+                "afi": "ipv6",
+                "used": true
+              }
+            ]
+          }
         ]
       },
       "1:20": {
@@ -165,5 +189,7 @@
         ]
       }
     }
-  }
+  },
+  "totalRoutes": 7,
+  "totalPaths": 7
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_deleted.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_deleted.json
index f0b764dcb2..caa5803bfe 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_deleted.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_deleted.json
@@ -89,5 +89,7 @@
         ]
       }
     }
-  }
+  },
+  "totalRoutes": 3,
+  "totalPaths": 3
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_recreated.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_recreated.json
index 114fe1ca25..e7695281d9 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_recreated.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vpnv6_rib_locator_recreated.json
@@ -54,6 +54,30 @@
               }
             ]
           }
+        ],
+        "2011:1::/64": [
+          {
+            "valid": true,
+            "bestpath": true,
+            "selectionReason": "First path received",
+            "pathFrom": "external",
+            "prefix": "2011:1::",
+            "prefixLen": 64,
+            "network": "2011:1::/64",
+            "metric": 0,
+            "weight": 0,
+            "peerId": "2001::1",
+            "path": "65500",
+            "origin": "IGP",
+            "nexthops": [
+              {
+                "ip": "2001::1",
+                "hostname": "r1",
+                "afi": "ipv6",
+                "used": true
+              }
+            ]
+          }
         ]
       },
       "1:20": {
@@ -165,5 +189,7 @@
         ]
       }
     }
-  }
+  },
+  "totalRoutes": 7,
+  "totalPaths": 7
 }
diff --git a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vrf10_rib.json b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vrf10_rib.json
index be1c58d3d1..407dfb9fb4 100644
--- a/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vrf10_rib.json
+++ b/tests/topotests/bgp_srv6l3vpn_to_bgp_vrf/r2/vrf10_rib.json
@@ -86,5 +86,36 @@
         }
       ]
     }
+  ],
+  "2011:1::/64": [
+    {
+      "prefix": "2011:1::/64",
+      "protocol": "bgp",
+      "vrfName": "vrf10",
+      "selected": true,
+      "destSelected": true,
+      "distance": 20,
+      "metric": 0,
+      "installed": true,
+      "table": 10,
+      "internalStatus": 16,
+      "internalFlags": 8,
+      "internalNextHopNum": 1,
+      "internalNextHopActiveNum": 1,
+      "nexthops": [
+        {
+          "flags": 3,
+          "fib": true,
+          "afi": "ipv6",
+          "interfaceName": "eth0",
+          "vrf": "default",
+          "active": true,
+          "weight": 1,
+          "seg6": {
+            "segs": "2001:db8:1:1:100::"
+          }
+        }
+      ]
+    }
   ]
 }