From: Dave Barach <dave@barachs.net>
Date: Sun, 7 Jun 2020 13:18:26 +0000 (-0400)
Subject: mactime: print error if feature not enabled
X-Git-Tag: v21.01-rc0~306
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F58%2F27458%2F1;p=vpp.git

mactime: print error if feature not enabled

Type: fix

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I8fbc4baefecf512573126c5085ed7a6e2e360fbe
---

diff --git a/src/plugins/mactime/mactime.c b/src/plugins/mactime/mactime.c
index 2add0e61b0e..d41853447c1 100644
--- a/src/plugins/mactime/mactime.c
+++ b/src/plugins/mactime/mactime.c
@@ -554,6 +554,11 @@ show_mactime_command_fn (vlib_main_t * vm,
   vlib_counter_t allow, drop;
   ip_neighbor_t *ipn;
 
+  if (mm->feature_initialized == 0)
+    return clib_error_return
+      (0,
+       "Feature not initialized, suggest 'help mactime enable-disable'...");
+
   vec_reset_length (mm->arp_cache_copy);
   /* Walk all ip4 neighbours on all interfaces */
   ip_neighbor_walk (IP46_TYPE_IP4, ~0, mactime_ip_neighbor_copy, mm);
@@ -704,7 +709,9 @@ clear_mactime_command_fn (vlib_main_t * vm,
   mactime_main_t *mm = &mactime_main;
 
   if (mm->feature_initialized == 0)
-    return clib_error_return (0, "feature not enabled");
+    return clib_error_return
+      (0,
+       "Feature not initialized, suggest 'help mactime enable-disable'...");
 
   vlib_clear_combined_counters (&mm->allow_counters);
   vlib_clear_combined_counters (&mm->drop_counters);