From bbd98ee21154f832896c7a39468eeb50edd0e527 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Thu, 24 May 2018 07:17:04 +0900 Subject: fix withdraw with addpath and rtc enabled Needs withdrawn paths that includes attributes. The attributes are necessary because they are used with rtc table to check if the paths were sent. Signed-off-by: FUJITA Tomonori --- table/destination.go | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'table/destination.go') diff --git a/table/destination.go b/table/destination.go index adf1c0cd..a37d2114 100644 --- a/table/destination.go +++ b/table/destination.go @@ -558,6 +558,29 @@ func getMultiBestPath(id string, pathList []*Path) []*Path { return list } +func (u *Update) GetWithdrawnPath() []*Path { + if len(u.KnownPathList) == len(u.OldKnownPathList) { + return nil + } + + l := make([]*Path, 0, len(u.OldKnownPathList)) + + for _, p := range u.OldKnownPathList { + y := func() bool { + for _, old := range u.KnownPathList { + if p == old { + return true + } + } + return false + }() + if !y { + l = append(l, p.Clone(true)) + } + } + return l +} + func (u *Update) GetChanges(id string, as uint32, peerDown bool) (*Path, *Path, []*Path) { best, old := func(id string) (*Path, *Path) { old := getBestPath(id, as, u.OldKnownPathList) -- cgit v1.2.3