// i can do it better ..
int switch_cmd(FILE *fd, struct opt options) {
int ret;
switch(options.act) {
case CUSTOM:
ret = custom_cmd(fd, options.custom_cmd);
break;
case READ:
ret = rw_cmd(fd, options);
break;
case WRITE:
ret = rw_cmd(fd, options);
break;
case SEARCH:
ret = search_cmd(fd, options);
break;
case LIST:
ret = list_cmd(fd);
break;
case INFO:
ret = info_cmd(fd);
break;
}
return ret;
}
/** @brief Write arbitrary transceiver register
*
* The address should be of the form 0xAB. The span parameter is used
* to expand the address into the IDT native register address form of
* 0xXAB where X is the correct span number on the targeted device.
*
* @param f the device context
* @param span the span we wish to write to
* @param address the register to write to
* @param data the 8-bit data to write
* @return an fblib_err representing success or failure
*/
fblib_err
writeidt (libfb_t * f, unsigned char span, uint8_t address, uint8_t data)
{
uint8_t buffer[2];
buffer[0] = address;
buffer[1] = data;
return custom_cmd (f, DOOF_CMD_IDT_WRITE_REG, span, buffer, 2);
}