X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbier%2Fbier_disp_entry.c;h=c1437768dd6782fbd9d1780566a82d75fe3edf46;hb=56bc738dc;hp=2fe2e4ab9095ec37494869206c7b032907570420;hpb=9128637ee8f7b0d903551f165a1447d427e8dd19;p=vpp.git

diff --git a/src/vnet/bier/bier_disp_entry.c b/src/vnet/bier/bier_disp_entry.c
index 2fe2e4ab909..c1437768dd6 100644
--- a/src/vnet/bier/bier_disp_entry.c
+++ b/src/vnet/bier/bier_disp_entry.c
@@ -13,11 +13,11 @@
  * limitations under the License.
  */
 /**
- * bier_dispositon : The BIER dispositon object
+ * bier_disposition : The BIER disposition object
  *
- * A BIER dispositon object is present in the IP mcast output list
- * and represents the dispositon of a BIER bitmask. After BIER header
- * dispositon the packet is forward within the appropriate/specifid
+ * A BIER disposition object is present in the IP mcast output list
+ * and represents the disposition of a BIER bitmask. After BIER header
+ * disposition the packet is forward within the appropriate/specified
  * BIER table
  */
 
@@ -315,7 +315,7 @@ bier_disp_entry_dpo_unlock (dpo_id_t *dpo)
 static void
 bier_disp_entry_dpo_mem_show (void)
 {
-    fib_show_memory_usage("BIER dispositon",
+    fib_show_memory_usage("BIER disposition",
                           pool_elts(bier_disp_entry_pool),
                           pool_len(bier_disp_entry_pool),
                           sizeof(bier_disp_entry_t));
@@ -375,8 +375,15 @@ show_bier_disp_entry (vlib_main_t * vm,
     }
     else
     {
-        vlib_cli_output(vm, "%U", format_bier_disp_entry, bdei, 1,
-                        BIER_SHOW_DETAIL);
+        if (pool_is_free_index(bier_disp_entry_pool, bdei))
+        {
+            vlib_cli_output(vm, "No such BIER disp entry: %d", bdei);
+        }
+        else
+        {
+            vlib_cli_output(vm, "%U", format_bier_disp_entry, bdei, 1,
+                            BIER_SHOW_DETAIL);
+        }
     }
     return (NULL);
 }