api: pcap capture api update

[vpp.git] / src / vnet / interface_cli.c

diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c
index ce36e3d..1c553e2 100644 (file)
--- a/src/vnet/interface_cli.c
+++ b/src/vnet/interface_cli.c
@@ -77,7 +77,7 @@ show_or_clear_hw_interfaces (vlib_main_t * vm,
   int i, verbose = -1, show_bond = 0;
 
   if (!unformat_user (input, unformat_line_input, line_input))
-    return 0;
+    goto skip_unformat;
 
   while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
     {
@@ -117,6 +117,7 @@ show_or_clear_hw_interfaces (vlib_main_t * vm,
 
   unformat_free (line_input);
 
+skip_unformat:
   /* Gather interfaces. */
   if (vec_len (hw_if_indices) == 0)
     pool_foreach (hi, im->hw_interfaces)
@@ -2389,7 +2390,7 @@ pcap_trace_command_fn (vlib_main_t * vm,
  *   any-interface tests fail.
  *
  * - <b>error <node>.<error></b> - filter packets based on a specific error.
- *   For example: error {ip4-udp-lookup}.{No listener for dst port}
+ *   For example: error {ip4-udp-lookup}.{no_listener}
  *
  * - <b>file <name></b> - Used to specify the output filename. The file will
  *   be placed in the '<em>/tmp</em>' directory, so only the filename is