/* common config */

#define PASSWORD_BUF_SZ 512 /* 256 russian utf8 chars */
#define MAX_PKT_SZ 1024
#define TIMEOUT_D  180 /* timeout (no packets) in seconds for disconnect */

/* send packet every X microseconds, where
 * PKT_INT  >=  X  >=  PKT_INT - MIN_SLEEP */
#define MIN_SLEEP 3000