table: kill GetPathListByPeer()

when a peer is down, use paths in its adj table instead of searching
for the global table.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/internal/pkg/table/adj.go b/internal/pkg/table/adj.go
index 95fbf6af..acb2c07b 100644
--- a/internal/pkg/table/adj.go
+++ b/internal/pkg/table/adj.go
@@ -106,13 +106,18 @@ func (adj *AdjRib) Accepted(rfList []bgp.RouteFamily) int {
 	return count
 }
 
-func (adj *AdjRib) Drop(rfList []bgp.RouteFamily) {
+func (adj *AdjRib) Drop(rfList []bgp.RouteFamily) []*Path {
+	l := make([]*Path, 0, adj.Count(rfList))
 	for _, rf := range rfList {
 		if _, ok := adj.table[rf]; ok {
+			for _, p := range adj.table[rf] {
+				l = append(l, p.Clone(true))
+			}
 			adj.table[rf] = make(map[string]*Path)
 			adj.accepted[rf] = 0
 		}
 	}
+	return l
 }
 
 func (adj *AdjRib) DropStale(rfList []bgp.RouteFamily) []*Path {