212 unsigned int wps_pin_checksum(unsigned int pin)  in wps_pin_checksum()  argument
215 	while (pin) {  in wps_pin_checksum()
216 		accum += 3 * (pin % 10);  in wps_pin_checksum()
217 		pin /= 10;  in wps_pin_checksum()
218 		accum += pin % 10;  in wps_pin_checksum()
219 		pin /= 10;  in wps_pin_checksum()
231 unsigned int wps_pin_valid(unsigned int pin)  in wps_pin_valid()  argument
233 	return wps_pin_checksum(pin / 10) == (pin % 10);  in wps_pin_valid()
241 int wps_generate_pin(unsigned int *pin)  in wps_generate_pin()  argument
251 	*pin = val * 10 + wps_pin_checksum(val);  in wps_generate_pin()
256 int wps_pin_str_valid(const char *pin)  in wps_pin_str_valid()  argument
261 	p = pin;  in wps_pin_str_valid()
267 	len = p - pin;  in wps_pin_str_valid()