Jp1081b Usb Lan Driver 21 Site

if (status) if (status != -ENOENT && status != -ECONNRESET) dev_err(&priv->udev->dev, "RX URB error: %d\n", status); return;

// Simplified: pass received data to network stack skb = netdev_alloc_skb_ip_align(netdev, urb->actual_length); if (!skb) netdev->stats.rx_dropped++; return;

struct net_device *netdev = usb_get_intfdata(intf); struct jp1081b_private *priv; Jp1081b Usb Lan Driver 21

ret = usb_submit_urb(priv->tx_urb, GFP_ATOMIC); if (ret) netdev->stats.tx_dropped++; netif_stop_queue(netdev); return NETDEV_TX_BUSY;

struct jp1081b_private struct usb_device *udev; struct net_device *netdev; struct urb *tx_urb; struct urb *rx_urb; u8 *tx_buffer; u8 *rx_buffer; int rx_pipe; int tx_pipe; int link_status; spinlock_t lock; ; if (status) if (status

static int jp1081b_probe(struct usb_interface *intf, const struct usb_device_id *id)

#define JP1081B_VENDOR_ID 0x0b95 // ASIX Electronics #define JP1081B_PRODUCT_ID 0x1790 // AX88179 "RX URB error: %d\n"

static const struct net_device_ops jp1081b_netdev_ops = .ndo_open = jp1081b_open, .ndo_stop = jp1081b_stop, .ndo_start_xmit = jp1081b_start_xmit, .ndo_set_mac_address = eth_mac_addr, ;

static void jp1081b_rx_complete(struct urb *urb)