ovn-nbctl: Ability to update a route's output port.

The command 'lr-route-add' currently cannot update the output
port.

Signed-off-by: Gurucharan Shetty <guru@ovn.org>
Acked-by: Ben Pfaff <blp@ovn.org>

Author: shettyg

ovn/utilities/ovn-nbctl.c

@@ -1383,6 +1383,10 @@ nbctl_lr_route_add(struct ctl_context *ctx)
         nbrec_logical_router_static_route_verify_nexthop(route);
         nbrec_logical_router_static_route_set_ip_prefix(route, prefix);
         nbrec_logical_router_static_route_set_nexthop(route, next_hop);
+        if (ctx->argc == 5) {
+            nbrec_logical_router_static_route_set_output_port(route,
+                                                              ctx->argv[4]);
+        }
         free(rt_prefix);
         free(next_hop);
         free(prefix);

tests/ovn-nbctl.at

@@ -388,6 +388,14 @@ IPv4 Routes
                 0.0.0.0/0               192.168.0.1
 ])
 
+AT_CHECK([ovn-nbctl --may-exist lr-route-add lr0 10.0.0.111/24 11.0.0.1 lp1])
+AT_CHECK([ovn-nbctl lr-route-list lr0], [0], [dnl
+IPv4 Routes
+              10.0.0.0/24                  11.0.0.1 lp1
+              10.0.1.0/24                  11.0.1.1 lp0
+                0.0.0.0/0               192.168.0.1
+])
+
 dnl Delete non-existent prefix
 AT_CHECK([ovn-nbctl lr-route-del lr0 10.0.2.1/24], [1], [],
   [ovn-nbctl: no matching prefix: 10.0.2.0/24
@@ -398,7 +406,7 @@ AT_CHECK([ovn-nbctl lr-route-del lr0 10.0.1.1/24])
 
 AT_CHECK([ovn-nbctl lr-route-list lr0], [0], [dnl
 IPv4 Routes
-              10.0.0.0/24                  11.0.0.1
+              10.0.0.0/24                  11.0.0.1 lp1
                 0.0.0.0/0               192.168.0.1
 ])