path: root/include/linux
diff options
authorWei Shuai <cpuwolf@gmail.com>2013-01-21 06:00:31 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-21 14:24:37 -0500
commit6509141f9c2ba74df6cc72ec35cd1865276ae3a4 (patch)
tree996dd8ab7310de1d9668aec3761cf72ab92796c4 /include/linux
parentf91f33452be939b38c3b16ba1fab35c27221e7ec (diff)
usbnet: add new flag FLAG_NOARP for usb net devices
We do have some USB net devices, which cannot do ARP. so we can introduce a new flag FLAG_NOARP, then client drivers can easily handle this kind of devices Signed-off-by: Wei Shuai <cpuwolf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index bd45eb7bedc..5de7a220e98 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -100,6 +100,7 @@ struct driver_info {
#define FLAG_LINK_INTR 0x0800 /* updates link (carrier) status */
#define FLAG_POINTTOPOINT 0x1000 /* possibly use "usb%d" names */
+#define FLAG_NOARP 0x2000 /* device can't do ARP */
* Indicates to usbnet, that USB driver accumulates multiple IP packets.