linux-stable.git/include/linux/usb/usbnet.h, branch linux-2.6.33.y

usbnet & cdc-ether: Autosuspend for online devices

2009-12-03T23:31:18+00:00

Using remote wakeup and delayed transmission to allow
online device to go into usb autosuspend.
Minimal alternate support for devices that don't support
remote wakeup.

Signed-off-by: Oliver Neukum 
Signed-off-by: David S. Miller

usbnet: Set link down initially for drivers that update link state

2009-11-11T04:54:40+00:00

Some usbnet drivers update link state while others do not due to
hardware limitations.  Add a flag to distinguish those that do, and
set the link down initially for their devices.

This is intended to fix this bug: http://bugs.debian.org/444043

Signed-off-by: Ben Hutchings 
Signed-off-by: David S. Miller

usbnet: Use wwan%d interface name for mobile broadband devices

2009-10-05T07:43:33+00:00

Add support for usbnet based devices like CDC-Ether to indicate that they
are actually mobile broadband devices. In that case use wwan%d as default
interface name.

Signed-off-by: Marcel Holtmann 
Signed-off-by: David S. Miller

smsc95xx: fix transmission where ZLP is expected

2009-09-22T21:28:26+00:00

Usbnet framework assumes USB hardware doesn't handle zero length
packets, but SMSC LAN95xx requires these to be sent for correct
operation.

This patch fixes an easily reproducible tx lockup when sending a frame
that results in exactly 512 bytes in a USB transmission (e.g. a UDP
frame with 458 data bytes, due to IP headers and our USB headers).  It
adds an extra flag to usbnet for the hardware driver to indicate that
it can handle and requires the zero length packets.

This patch should not affect other usbnet users, please also consider
for -stable.

Signed-off-by: Steve Glendinning 
Signed-off-by: David S. Miller

usbnet: convert to netdev_tx_t

2009-09-01T08:13:22+00:00

Signed-off-by: Stephen Hemminger 
Signed-off-by: David S. Miller

usbnet: add rx queue pausing

2009-08-14T13:14:04+00:00

Add rx queue pausing to usbnet. This is needed by rndis_wlan so that it can
control rx queue and prevent received packets from being send forward before
rndis_wlan receives and handles 'media connect'-indication. Without this
establishing WPA connections is hard and fail often.

[v2] - removed unneeded use of skb_clone

Cc: David Brownell 
Signed-off-by: Jussi Kivilinna 
Signed-off-by: John W. Linville

rndis_host: allow rndis_wlan to see all indications

2009-08-04T20:44:17+00:00

Allow rndis_wlan to see all indications. Currently rndis_host lets rndis_wlan to
know about link state changes only, but there is whole set of other
802.11-specific indications that rndis_wlan should handle properly. So rename
link_change() to indication() and convert rndis_wlan to use it.

Signed-off-by: Jussi Kivilinna 
Cc: David Brownell 
Signed-off-by: John W. Linville

usbnet: allow "minidriver" to prevent urb unlinking on usbnet_stop

2009-08-04T20:44:15+00:00

rndis_wlan devices freeze after running usbnet_stop several times. It appears
that firmware freezes in state where it does not respond to any RNDIS commands
and device have to be physically unplugged/replugged. This patch lets
minidrivers to disable unlink_urbs on usbnet_stop through new info flag.

Signed-off-by: Jussi Kivilinna 
Cc: David Brownell 
Signed-off-by: John W. Linville

usbnet: Add stop function pointer to 'struct rndis_data'.

2009-07-10T18:57:52+00:00

Allow minidriver to know that netdev has stopped. This is to let
wireless turn off radio when usbnet dev is stopped.

Signed-off-by: Jussi Kivilinna 
Acked-by: David Brownell 
Acked-by: David S. Miller 
Signed-off-by: John W. Linville

usbnet: Remove private stats structure

2009-07-01T02:46:49+00:00

Now that nothing uses the private stats structure we can remove it.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller