table: not update timestamp if the path replaces the same path

If a new path has the exact same attributes that the existing one
(after RouteRefresh), we don't update the timestamp.

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

1 files changed, 10 insertions, 0 deletions

diff --git a/table/path.go b/table/path.go
index 2916be1d..391e3298 100644
--- a/table/path.go
+++ b/table/path.go
@@ -41,6 +41,8 @@ type Path interface {
 	setMedSetByTargetNeighbor(medSetByTargetNeighbor bool)
 	getMedSetByTargetNeighbor() bool
 	clone(IsWithdraw bool) Path
+	getTimestamp() time.Time
+	setTimestamp(t time.Time)
 	MarshalJSON() ([]byte, error)
 }
 
@@ -74,6 +76,14 @@ func NewPathDefault(rf bgp.RouteFamily, source *PeerInfo, nlri bgp.AddrPrefixInt
 	return path
 }
 
+func (pd *PathDefault) getTimestamp() time.Time {
+	return pd.timestamp
+}
+
+func (pd *PathDefault) setTimestamp(t time.Time) {
+	pd.timestamp = t
+}
+
 func (pd *PathDefault) MarshalJSON() ([]byte, error) {
 	return json.Marshal(struct {
 		Network string