From 3fbc7fdc65d04689b565d76617f67f9e1a1d771f Mon Sep 17 00:00:00 2001
From: Istvan Ruzman <istvan+github@ruzman.eu>
Date: Tue, 2 Jul 2024 14:30:23 +0200
Subject: [PATCH] fix: set AddPathLen for BGP Routes when received via grpc
 (#471)

---
 route/bgp_path.go      | 4 +++-
 route/bgp_path_test.go | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/route/bgp_path.go b/route/bgp_path.go
index 598f63f9..46a06c9b 100644
--- a/route/bgp_path.go
+++ b/route/bgp_path.go
@@ -125,6 +125,7 @@ func (b *BGPPath) ToProto() *api.BGPPath {
 
 // BGPPathFromProtoBGPPath converts a proto BGPPath to BGPPath
 func BGPPathFromProtoBGPPath(pb *api.BGPPath, dedup bool) *BGPPath {
+	asPath := types.ASPathFromProtoASPath(pb.AsPath)
 	p := &BGPPath{
 		BGPPathA: &BGPPathA{
 			NextHop:        bnet.IPFromProtoIP(pb.NextHop).Ptr(),
@@ -138,7 +139,8 @@ func BGPPathFromProtoBGPPath(pb *api.BGPPath, dedup bool) *BGPPath {
 			OnlyToCustomer: pb.OnlyToCustomer,
 		},
 		PathIdentifier: pb.PathIdentifier,
-		ASPath:         types.ASPathFromProtoASPath(pb.AsPath),
+		ASPath:         asPath,
+		ASPathLen:      asPath.Length(),
 		BMPPostPolicy:  pb.BmpPostPolicy,
 	}
 
diff --git a/route/bgp_path_test.go b/route/bgp_path_test.go
index 83235143..221a164d 100644
--- a/route/bgp_path_test.go
+++ b/route/bgp_path_test.go
@@ -75,6 +75,7 @@ func TestBGPPathFromProtoBGPPath(t *testing.T) {
 				},
 			},
 		},
+		ASPathLen: 2,
 
 		Communities: &types.Communities{100, 200, 300},
 		LargeCommunities: &types.LargeCommunities{