struct netdev_dev_linux *netdev_dev =
netdev_dev_linux_cast(netdev_get_dev(netdev_));
int error;
+ bool up_again = false;
if (netdev_dev->cache_valid & VALID_ETHERADDR) {
if (netdev_dev->ether_addr_error) {
netdev_dev->cache_valid &= ~VALID_ETHERADDR;
}
+ /* Tap devices must be brought down before setting the address. */
+ if (!strcmp(netdev_get_type(netdev_), "tap")) {
+ enum netdev_flags flags;
+
+ if (!netdev_get_flags(netdev_, &flags) && (flags & NETDEV_UP)) {
+ netdev_turn_flags_off(netdev_, NETDEV_UP, false);
+ up_again = true;
+ }
+ }
error = set_etheraddr(netdev_get_name(netdev_), mac);
if (!error || error == ENODEV) {
netdev_dev->ether_addr_error = error;
}
}
+ if (up_again) {
+ netdev_turn_flags_on(netdev_, NETDEV_UP, false);
+ }
+
return error;
}
int error;
error = netdev_vport_get_stats(netdev_, stats);
- if (error) {
+ if (error && error != ENOENT) {
VLOG_WARN_RL(&rl, "%s: obtaining netdev stats via vport failed "
"(%s)", netdev_get_name(netdev_), strerror(error));
}
enum netdev_features current;
netdev_get_features(netdev, ¤t, NULL, NULL, NULL);
- hc->max_rate = netdev_features_to_bps(current) / 8;
+ hc->max_rate = netdev_features_to_bps(current, 100 * 1000 * 1000) / 8;
}
hc->min_rate = hc->max_rate;
hc->burst = 0;
enum netdev_features current;
netdev_get_features(netdev, ¤t, NULL, NULL, NULL);
- max_rate = netdev_features_to_bps(current) / 8;
+ max_rate = netdev_features_to_bps(current, 100 * 1000 * 1000) / 8;
}
class->min_rate = max_rate;