// Send a record (private version, accepts all record types, handles encryption and authentication).
static bool send_record_priv(sptps_t *s, uint8_t type, const char *data, uint16_t len) {
char buffer[len + 23UL];
// Send a record (private version, accepts all record types, handles encryption and authentication).
static bool send_record_priv(sptps_t *s, uint8_t type, const char *data, uint16_t len) {
char buffer[len + 23UL];