table: remove Destination's oldKnownPathList

Withdrawn pathes are kept to be referenced thus the memory for them
are not freed. Kill oldKnownPathList and Destination's NewFeed().

Destination's Calculate() returns the best paths.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 2 insertions, 3 deletions

diff --git a/table/table_manager_test.go b/table/table_manager_test.go
index becf69a1..4732d3a3 100644
--- a/table/table_manager_test.go
+++ b/table/table_manager_test.go
@@ -30,10 +30,9 @@ import (
 // this function processes only BGPUpdate
 func (manager *TableManager) ProcessUpdate(fromPeer *PeerInfo, message *bgp.BGPMessage) ([]*Path, error) {
 	paths := ProcessMessage(message, fromPeer, time.Now())
-	dsts, _, _ := manager.ProcessPaths(paths)
+	best, _, _ := manager.ProcessPaths([]string{GLOBAL_RIB_NAME}, paths)
 	paths2 := make([]*Path, 0, len(paths))
-	for _, dst := range dsts {
-		p := dst.NewFeed(GLOBAL_RIB_NAME)
+	for _, p := range best[GLOBAL_RIB_NAME] {
 		if p != nil {
 			paths2 = append(paths2, p)
 		}