static int _get(netdev2_t *dev, netopt_t opt, void *value, size_t max_len)
{
if (dev != (netdev2_t *)&netdev2_tap) {
return -ENODEV;
}
int res = 0;
switch (opt) {
case NETOPT_ADDRESS:
if (max_len < ETHERNET_ADDR_LEN) {
res = -EINVAL;
}
else {
_get_mac_addr(dev, (uint8_t*)value);
res = ETHERNET_ADDR_LEN;
}
break;
case NETOPT_PROMISCUOUSMODE:
*((bool*)value) = (bool)_get_promiscous(dev);
res = sizeof(bool);
break;
default:
res = netdev2_eth_get(dev, opt, value, max_len);
break;
}
return res;
}
static int nd_get(netdev2_t *netdev, netopt_t opt, void *value, size_t max_len)
{
enc28j60_t *dev = (enc28j60_t *)netdev;
switch (opt) {
case NETOPT_ADDRESS:
assert(max_len >= ETHERNET_ADDR_LEN);
mac_get(dev, (uint8_t *)value);
return ETHERNET_ADDR_LEN;
default:
return netdev2_eth_get(netdev, opt, value, max_len);
}
}
int _get(netdev2_t *dev, netopt_t opt, void *value, size_t max_len)
{
int res = 0;
switch (opt) {
case NETOPT_ADDRESS:
if (max_len < ETHERNET_ADDR_LEN) {
res = -EINVAL;
}
else {
_get_mac_addr(dev, (uint8_t*)value);
res = ETHERNET_ADDR_LEN;
}
break;
default:
res = netdev2_eth_get(dev, opt, value, max_len);
break;
}
return res;
}
