MONITOR_SESSION
case MONITOR_SESSION:
{ KEYWORD, "username", MONITOR_SESSION, t_username },
{ ENDTOKEN, "", MONITOR_SESSION, NULL }
{ KEYWORD, "all", MONITOR_SESSION, NULL },
{ KEYWORD, "ppp-id", MONITOR_SESSION, t_ppp_id },
{ KEYWORD, "address", MONITOR_SESSION, t_address },
{ KEYWORD, "interface", MONITOR_SESSION, t_interface },
{ KEYWORD, "protocol", MONITOR_SESSION, t_protocol },
{ KEYWORD, "realm", MONITOR_SESSION, t_realm },