****************************************************************/
/* TODO:
- * Fix in_interrupt() problem
* Develop test procedures for USB net interfaces
* Run test procedures
* Fix bugs from previous two steps
struct sk_buff *skb;
- if(unlikely(status == -ECONNRESET || status == -ESHUTDOWN))
- /* we are killed - set a flag and wake the disconnect handler */
- {
+ if (unlikely(status == -EPIPE)) {
+ kaweth->stats.rx_errors++;
kaweth->end = 1;
wake_up(&kaweth->term_wait);
+ dbg("Status was -EPIPE.");
return;
}
-
+ if (unlikely(status == -ECONNRESET || status == -ESHUTDOWN)) {
+ /* we are killed - set a flag and wake the disconnect handler */
+ kaweth->end = 1;
+ wake_up(&kaweth->term_wait);
+ dbg("Status was -ECONNRESET or -ESHUTDOWN.");
+ return;
+ }
+ if (unlikely(status == -EPROTO || status == -ETIME ||
+ status == -EILSEQ)) {
+ kaweth->stats.rx_errors++;
+ dbg("Status was -EPROTO, -ETIME, or -EILSEQ.");
+ return;
+ }
+ if (unlikely(status == -EOVERFLOW)) {
+ kaweth->stats.rx_errors++;
+ dbg("Status was -EOVERFLOW.");
+ }
spin_lock(&kaweth->device_lock);
if (IS_BLOCKED(kaweth->status)) {
spin_unlock(&kaweth->device_lock);
kaweth->stats.tx_errors++;
netif_start_queue(net);
spin_unlock_irq(&kaweth->device_lock);
- return 0;
+ return NETDEV_TX_OK;
}
}
spin_unlock_irq(&kaweth->device_lock);
- return 0;
+ return NETDEV_TX_OK;
}
/****************************************************************
****************************************************************/
static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth)
{
+ int result;
__u16 packet_filter_bitmap = kaweth->packet_filter_bitmap;
+
kaweth->packet_filter_bitmap = 0;
if (packet_filter_bitmap == 0)
return;
- {
- int result;
+ if (in_interrupt())
+ return;
+
result = kaweth_control(kaweth,
usb_sndctrlpipe(kaweth->dev, 0),
KAWETH_COMMAND_SET_PACKET_FILTER,
else {
dbg("Set Rx mode to %d", packet_filter_bitmap);
}
- }
}
/****************************************************************
.ndo_tx_timeout = kaweth_tx_timeout,
.ndo_set_multicast_list = kaweth_set_rx_mode,
.ndo_get_stats = kaweth_netdev_stats,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
};
static int kaweth_probe(