table: remove unused field/func

Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>

1 files changed, 0 insertions, 16 deletions

diff --git a/table/destination.go b/table/destination.go
index 704cc865..aa30fc2f 100644
--- a/table/destination.go
+++ b/table/destination.go
@@ -70,7 +70,6 @@ type Destination struct {
 	newPathList    []*Path
 	bestPath       *Path
 	bestPathReason string
-	oldBestPath    *Path
 }
 
 func NewDestination(nlri bgp.AddrPrefixInterface) *Destination {
@@ -168,21 +167,6 @@ func (dd *Destination) addNewPath(newPath *Path) {
 	dd.newPathList = append(dd.newPathList, newPath)
 }
 
-func (dd *Destination) removeOldPathsFromSource(source *PeerInfo) []*Path {
-	removePaths := make([]*Path, 0)
-	tempKnownPathList := make([]*Path, 0)
-
-	for _, path := range dd.knownPathList {
-		if path.GetSource().Equal(source) {
-			removePaths = append(removePaths, path)
-		} else {
-			tempKnownPathList = append(tempKnownPathList, path)
-		}
-	}
-	dd.knownPathList = tempKnownPathList
-	return removePaths
-}
-
 func (dd *Destination) validatePath(path *Path) {
 	if path == nil || path.GetRouteFamily() != dd.routeFamily {