From a5933f9f4bc6764857e882e775eebdb1a08cdd8d Mon Sep 17 00:00:00 2001
From: Ananth Suryanarayana <anantha@juniper.net>
Date: Mon, 1 Aug 2016 22:28:48 -0700
Subject: [PATCH] Send BGP Peer Flap stats periodically

This is required in order to generate derived stats correctly

Change-Id: I74fa4c6b6ed7b5ed456d91541bb7677d7f6e064e
Partial-Bug: 1576437
---
 src/bgp/bgp_peer.h    | 1 +
 src/bgp/bgp_server.cc | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/src/bgp/bgp_peer.h b/src/bgp/bgp_peer.h
index 7658ffce59b..1a8a2ecf118 100644
--- a/src/bgp/bgp_peer.h
+++ b/src/bgp/bgp_peer.h
@@ -223,6 +223,7 @@ class BgpPeer : public IPeer {
     void increment_flap_count();
     void reset_flap_count();
     uint64_t flap_count() const { return flap_count_; }
+    uint64_t last_flap() const { return last_flap_; }
     uint64_t total_flap_count() const { return total_flap_count_; }
 
     std::string last_flap_at() const;
diff --git a/src/bgp/bgp_server.cc b/src/bgp/bgp_server.cc
index c0c60eb8908..c5af87aa525 100644
--- a/src/bgp/bgp_server.cc
+++ b/src/bgp/bgp_server.cc
@@ -814,6 +814,15 @@ void BgpServer::FillPeerStats(const BgpPeer *peer) const {
     peer_stats_data.set_name(peer->ToUVEKey());
     PeerStats::FillPeerUpdateStats(peer->peer_stats(), &peer_stats_data);
     PeerStatsUve::Send(peer_stats_data, "ObjectBgpPeer");
+
+    PeerFlapInfo flap_info;
+    flap_info.set_flap_count(peer->flap_count());
+    flap_info.set_flap_time(peer->last_flap());
+
+    PeerFlapData peer_flap_data;
+    peer_flap_data.set_name(peer->ToUVEKey());
+    peer_flap_data.set_flap_info(flap_info);
+    PeerFlap::Send(peer_flap_data, "ObjectBgpPeer");
 }
 
 bool BgpServer::CollectStats(BgpRouterState *state, bool first) const {