session: fix session cli maybe parse wrong args if executed in files

Type: fix

Signed-off-by: Xiaoming Jiang <jiangxiaoming@outlook.com>
Change-Id: Id19a52df4f237cf5d85d305fdc279ab7df2d6f4b

1 files changed, 28 insertions, 29 deletions

diff --git a/src/vnet/session/session_cli.c b/src/vnet/session/session_cli.c
index 2003f0a7788..fabff11243b 100644
--- a/src/vnet/session/session_cli.c
+++ b/src/vnet/session/session_cli.c
@@ -487,7 +487,7 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input,
 {
   u8 one_session = 0, do_listeners = 0, sst, do_elog = 0, do_filter = 0;
   u32 track_index, thread_index = 0, start = 0, end = ~0, session_index;
-  unformat_input_t _line_input, *line_input = &_line_input;
+  unformat_input_t _cli_args, *cli_args = &_cli_args;
   transport_proto_t transport_proto = TRANSPORT_PROTO_INVALID;
   session_state_t state = SESSION_N_STATES, *states = 0;
   session_main_t *smm = &session_main;
@@ -501,26 +501,26 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input,
 
   session_cli_return_if_not_enabled ();
 
-  if (!unformat_user (input, unformat_line_input, line_input))
+  if (!unformat_user (input, unformat_vlib_cli_args, cli_args))
     {
       session_cli_show_all_sessions (vm, 0);
       return 0;
     }
 
-  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+  while (unformat_check_input (cli_args) != UNFORMAT_END_OF_INPUT)
     {
-      if (unformat (line_input, "verbose %d", &verbose))
+      if (unformat (cli_args, "verbose %d", &verbose))
 	;
-      else if (unformat (line_input, "verbose"))
+      else if (unformat (cli_args, "verbose"))
 	verbose = 1;
-      else if (unformat (line_input, "listeners %U", unformat_transport_proto,
+      else if (unformat (cli_args, "listeners %U", unformat_transport_proto,
 			 &transport_proto))
 	do_listeners = 1;
-      else if (unformat (line_input, "%U", unformat_session, &s))
+      else if (unformat (cli_args, "%U", unformat_session, &s))
 	{
 	  one_session = 1;
 	}
-      else if (unformat (line_input, "thread %u index %u", &thread_index,
+      else if (unformat (cli_args, "thread %u index %u", &thread_index,
 			 &session_index))
 	{
 	  s = session_get_if_valid (session_index, thread_index);
@@ -531,17 +531,16 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input,
 	    }
 	  one_session = 1;
 	}
-      else if (unformat (line_input, "thread %u", &thread_index))
+      else if (unformat (cli_args, "thread %u", &thread_index))
 	{
 	  do_filter = 1;
 	}
-      else
-	if (unformat (line_input, "state %U", unformat_session_state, &state))
+      else if (unformat (cli_args, "state %U", unformat_session_state, &state))
 	{
 	  vec_add1 (states, state);
 	  do_filter = 1;
 	}
-      else if (unformat (line_input, "proto %U index %u",
+      else if (unformat (cli_args, "proto %U index %u",
 			 unformat_transport_proto, &transport_proto,
 			 &transport_index))
 	{
@@ -564,34 +563,34 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input,
 	    }
 	  one_session = 1;
 	}
-      else if (unformat (line_input, "proto %U", unformat_transport_proto,
+      else if (unformat (cli_args, "proto %U", unformat_transport_proto,
 			 &transport_proto))
 	do_filter = 1;
-      else if (unformat (line_input, "range %u %u", &start, &end))
+      else if (unformat (cli_args, "range %u %u", &start, &end))
 	do_filter = 1;
-      else if (unformat (line_input, "range %u", &start))
+      else if (unformat (cli_args, "range %u", &start))
 	{
 	  end = start + 50;
 	  do_filter = 1;
 	}
-      else if (unformat (line_input, "elog"))
+      else if (unformat (cli_args, "elog"))
 	do_elog = 1;
-      else if (unformat (line_input, "protos"))
+      else if (unformat (cli_args, "protos"))
 	{
 	  vlib_cli_output (vm, "%U", format_transport_protos);
 	  goto done;
 	}
-      else if (unformat (line_input, "states"))
+      else if (unformat (cli_args, "states"))
 	{
 	  session_cli_print_session_states (vm);
 	  goto done;
 	}
-      else if (unformat (line_input, "events"))
+      else if (unformat (cli_args, "events"))
 	do_events = 1;
       else
 	{
 	  error = clib_error_return (0, "unknown input `%U'",
-				     format_unformat_error, line_input);
+				     format_unformat_error, cli_args);
 	  goto done;
 	}
     }
@@ -660,7 +659,7 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input,
   session_cli_show_all_sessions (vm, verbose);
 
 done:
-  unformat_free (line_input);
+  unformat_free (cli_args);
   vec_free (states);
   return error;
 }
@@ -850,29 +849,29 @@ static clib_error_t *
 session_enable_disable_fn (vlib_main_t * vm, unformat_input_t * input,
 			   vlib_cli_command_t * cmd)
 {
-  unformat_input_t _line_input, *line_input = &_line_input;
+  unformat_input_t _cli_args, *cli_args = &_cli_args;
   u8 is_en = 1;
   clib_error_t *error;
 
-  if (!unformat_user (input, unformat_line_input, line_input))
+  if (!unformat_user (input, unformat_vlib_cli_args, cli_args))
     return clib_error_return (0, "expected enable | disable");
 
-  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+  while (unformat_check_input (cli_args) != UNFORMAT_END_OF_INPUT)
     {
-      if (unformat (line_input, "enable"))
+      if (unformat (cli_args, "enable"))
 	is_en = 1;
-      else if (unformat (line_input, "disable"))
+      else if (unformat (cli_args, "disable"))
 	is_en = 0;
       else
 	{
 	  error = clib_error_return (0, "unknown input `%U'",
-				     format_unformat_error, line_input);
-	  unformat_free (line_input);
+				     format_unformat_error, cli_args);
+	  unformat_free (cli_args);
 	  return error;
 	}
     }
 
-  unformat_free (line_input);
+  unformat_free (cli_args);
   return vnet_session_enable_disable (vm, is_en);
 }