From: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Date: Mon, 14 Jan 2019 23:56:30 +0000 (-0800)
Subject: zebra: display metric for connected routes
X-Git-Tag: 7.1_pulled~307^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=refs%2Fpull%2F3614%2Fhead;p=mirror%2Ffrr.git

zebra: display metric for connected routes

In a VRR/VRRP setup we can have connected routes with different costs.
So this change eliminates suppressing metric display for connected routes.

Sample output -
root@TORC11:~# vtysh -c "show ipv6 route vrf vrf1"
Codes: K - kernel route, C - connected, S - static, R - RIPng,
       O - OSPFv3, I - IS-IS, B - BGP, N - NHRP, T - Table,
       v - VNC, V - VNC-Direct, A - Babel, D - SHARP, F - PBR,
       > - selected route, * - FIB route

VRF vrf1:
K * ::/0 [255/8192] unreachable (ICMP unreachable), 00:00:36
C * 2001:aa:1::/64 [0/100] is directly connected, vlan1002-v0, 00:00:36
C>* 2001:aa:1::/64 [0/90] is directly connected, vlan1002, 00:00:36

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
---

diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index 87b279b1e9..902c726511 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -389,11 +389,9 @@ static void vty_show_ip_route(struct vty *vty, struct route_node *rn,
 		if (CHECK_FLAG(re->flags, ZEBRA_FLAG_SELECTED))
 			json_object_boolean_true_add(json_route, "selected");
 
-		if (re->type != ZEBRA_ROUTE_CONNECT) {
-			json_object_int_add(json_route, "distance",
-					    re->distance);
-			json_object_int_add(json_route, "metric", re->metric);
-		}
+		json_object_int_add(json_route, "distance",
+				    re->distance);
+		json_object_int_add(json_route, "metric", re->metric);
 
 		if (re->tag)
 			json_object_int_add(json_route, "tag", re->tag);
@@ -602,7 +600,9 @@ static void vty_show_ip_route(struct vty *vty, struct route_node *rn,
 				srcdest_rnode2str(rn, buf, sizeof buf));
 
 			/* Distance and metric display. */
-			if (re->type != ZEBRA_ROUTE_CONNECT)
+			if (((re->type == ZEBRA_ROUTE_CONNECT) &&
+			     (re->distance || re->metric)) ||
+			    (re->type != ZEBRA_ROUTE_CONNECT))
 				len += vty_out(vty, " [%u/%u]", re->distance,
 					       re->metric);
 		} else {