add nat_map usage

diff --git a/src/mod/applications/mod_commands/mod_commands.c b/src/mod/applications/mod_commands/mod_commands.c
index 9b5455bac5c2886d5599bd6346bee0d37f773585..6a16a9c7e5c83c986db41a61869bb8f6d173c098 100644 (file)
--- a/src/mod/applications/mod_commands/mod_commands.c
+++ b/src/mod/applications/mod_commands/mod_commands.c
@@ -135,7 +135,7 @@ SWITCH_STANDARD_API(nat_map_function)
        switch_bool_t sticky = SWITCH_FALSE;
 
        if (!cmd) {
-               goto error;
+               goto usage;
        }
 
        if (!switch_nat_is_initialized()) {
@@ -147,9 +147,8 @@ SWITCH_STANDARD_API(nat_map_function)
        switch_assert(mydata);
 
        argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
-
        if (argc < 1) {
-               goto error;
+               goto usage;
        }
        if (argv[0] && switch_stristr("status", argv[0])) {
                tmp = switch_nat_status();
@@ -197,6 +196,10 @@ SWITCH_STANDARD_API(nat_map_function)
   error:
 
        stream->write_function(stream, "false");
+       goto ok;
+
+ usage:
+       stream->write_function(stream, "USAGE: nat_map [status|reinit|republish] | [add|del] <port> [tcp|udp] [sticky]");
 
   ok: