From c9d5bd27c10b620571985ffc99e839883f9a7551 Mon Sep 17 00:00:00 2001
From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Thu, 15 Dec 2016 21:28:51 -0500
Subject: [PATCH] bgpd: Fix 'show ip bgp summary' variable output being wrong

The first time through calling 'show ip bgp summary'
we were always calculating the variable hostname field
size incorrectly.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
---
 bgpd/bgp_vty.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c
index 5dafac1e06..b0d96150a8 100644
--- a/bgpd/bgp_vty.c
+++ b/bgpd/bgp_vty.c
@@ -10317,6 +10317,10 @@ bgp_show_summary (struct vty *vty, struct bgp *bgp, int afi, int safi,
 
           if (peer->afc[afi][safi])
 	    {
+	      memset(dn_flag, '\0', sizeof(dn_flag));
+	      if (peer_dynamic_neighbor(peer))
+		dn_flag[0] = '*';
+
 	      if (peer->hostname && bgp_flag_check(bgp, BGP_FLAG_SHOW_HOSTNAME))
 		sprintf(neighbor_buf, "%s%s(%s) ", dn_flag, peer->hostname, peer->host);
 	      else