usbnet: add a callback for set_rx_mode
To delegate promiscuous mode and multicast filtering to the subdriver.
Signed-off-by: Olivier Blin <olivier.blin@softathome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 20615bbd..3a6770a 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1052,6 +1052,21 @@
clear_bit(EVENT_LINK_CHANGE, &dev->flags);
}
+static void usbnet_set_rx_mode(struct net_device *net)
+{
+ struct usbnet *dev = netdev_priv(net);
+
+ usbnet_defer_kevent(dev, EVENT_SET_RX_MODE);
+}
+
+static void __handle_set_rx_mode(struct usbnet *dev)
+{
+ if (dev->driver_info->set_rx_mode)
+ (dev->driver_info->set_rx_mode)(dev);
+
+ clear_bit(EVENT_SET_RX_MODE, &dev->flags);
+}
+
/* work that cannot be done in interrupt context uses keventd.
*
* NOTE: with 2.5 we could do more of this using completion callbacks,
@@ -1157,6 +1172,10 @@
if (test_bit (EVENT_LINK_CHANGE, &dev->flags))
__handle_link_change(dev);
+ if (test_bit (EVENT_SET_RX_MODE, &dev->flags))
+ __handle_set_rx_mode(dev);
+
+
if (dev->flags)
netdev_dbg(dev->net, "kevent done, flags = 0x%lx\n", dev->flags);
}
@@ -1525,6 +1544,7 @@
.ndo_stop = usbnet_stop,
.ndo_start_xmit = usbnet_start_xmit,
.ndo_tx_timeout = usbnet_tx_timeout,
+ .ndo_set_rx_mode = usbnet_set_rx_mode,
.ndo_change_mtu = usbnet_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,