Function prototype or declaration at include/linux/usb/usbnet.h, line 247 References: drivers/net/usb/asix_devices.c, line 204 drivers/net/usb/asix_devices.c, line 589 drivers/net/usb/asix_devices.c, line 1043 drivers/net/usb/ax88172a.c, line 141 drivers/net/usb/ax88179_178a.c, line 956 drivers/net/usb/cdc_mbim.c, line 99 drivers/net/usb/cdc_ncm.c, line 752 drivers/net/usb/dm9601.c, line 341 drivers/net/usb/int51x1.c, line 142 drivers/net/usb/mcs7830.c, line 473 drivers/net/usb/qmi_wwan.c, line 247 drivers/net/usb/rndis_host.c, line 290 drivers/net/usb/sierra_net.c, line 197 drivers/net/usb/smsc75xx.c, line 1380 drivers/net/usb/smsc95xx.c, line 1246 drivers/net/usb/sr9700.c, line 306 drivers/net/usb/sr9800.c, line 677 drivers/net/usb/usbnet.c, line 861 drivers/net/usb/usbnet.c, line 942 drivers/net/usb/usbnet.c, line 1577 drivers/net/wireless/rndis_wlan.c, line 3391 include/linux/usb/usbnet.h, line 247