USBNET: centralize computing of max rx/tx qlen

[karo-tx-linux.git] / include / linux / usb / usbnet.h

diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index f18d64129f99982f966f3c2fe733cd85260dc625..8fbc008e183e33704ddbc0f8cc63c3cd69b5f753 100644 (file)
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -34,6 +34,7 @@ struct usbnet {
        struct mutex            phy_mutex;
        unsigned char           suspend_count;
        unsigned char           pkt_cnt, pkt_err;
+       unsigned short          rx_qlen, tx_qlen;
 
        /* i/o info: pipes etc */
        unsigned                in, out;
@@ -253,4 +254,6 @@ extern void usbnet_link_change(struct usbnet *, bool, bool);
 extern int usbnet_status_start(struct usbnet *dev, gfp_t mem_flags);
 extern void usbnet_status_stop(struct usbnet *dev);
 
+extern void usbnet_update_max_qlen(struct usbnet *dev);
+
 #endif /* __LINUX_USB_USBNET_H */