Commit Graph

220 Commits

Author SHA1 Message Date
Daniel Drake 4ceb7e9936 [PATCH] zd1211rw: Add ID for ZyXEL G220F
zd1211 chip 0586:3402 v4916 high 00-13-49 AL2230_RF pa0 ----

This device pops up after the virtual driver CD has been ejected.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:22 -04:00
Daniel Drake d066c2190d [PATCH] zd1211rw: Firmware version vs bootcode version mismatch handling
This is needed for my G220F, otherwise it fails to initialize after the
existing firmware upload routine.

The vendor driver actually does more than what I have done here: it
downloads the firmware + boot code, modifies it, and uploads it again
(really messy). I have not copied that part over, as my device can get
on its feet without it.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:22 -04:00
Daniel Drake 12f3930897 [PATCH] zd1211rw: Add ID for Allnet ALLSPOT Hotspot finder
Tested by Wonka on IRC.

zd1211 chip 157e:3204 v4810 high 00-11-e0 AL7230B_RF pa0 g---

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:22 -04:00
Daniel Drake 1b865491fc [PATCH] zd1211rw: Add ID for Senao NUB-8301
Tested by lyakh on IRC

zd1211 chip 1740:2000 v4721 high 00-02-6f AL7230B_RF pa0 g---

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:22 -04:00
Daniel Drake ec62bd91bb [PATCH] zd1211rw: Support AL7230B RF
This patch adds support for another Airoha RF which is present in some
ZD1211 adapters. This RF supports 802.11a as well as 802.11b/g, but 802.11a
connectivity is not yet supported by this driver.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:21 -04:00
Daniel Drake 20fe2176e5 [PATCH] zd1211rw: AL2230 ZD1211B vendor sync
This patch synchronizes our code to some recent vendor driver modifications.
A new PHY layout is supported, some values are tweaked, and the AL2230 is now
programmed over a new interface which is many times faster.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:21 -04:00
Daniel Drake 98227a90a7 [PATCH] zd1211rw: Match vendor driver IFS values
The vendor driver resets the IFS value every time the channel changes,
to this one.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:21 -04:00
Daniel Drake fe7215caa0 [PATCH] zd1211rw: ZD1211B ASIC/FWT, not jointly decoder
The vendor driver chooses this value based on an ifndef ASIC,
and ASIC is never defined.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-14 15:43:21 -04:00
John W. Linville 4456403f5e Merge branch 'upstream-fixes' into upstream 2006-08-02 14:29:40 -04:00
Ulrich Kunitz fde627b54c [PATCH] zd1211rw: Packet filter fix for managed (STA) mode
I had problems with my AVM Fritz!Box access point. It appeared
that the AP deauthorized me and the softmac didn't reconnect me.
This patch handles the problem.

Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-02 14:26:51 -04:00
Ulrich Kunitz b269825b9b [PATCH] zd1211rw: Fixed endianess issue with length info tag detection
Discovered a problem while accessing www.python.org on my PPC32.
The problem was pretty consistent for all sticks. The reason was
that while testing for the length info tag, I ignored the
endianess of the host system.

Please recognize that converting the constant to little endian, we
create faster code.

Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-02 14:26:51 -04:00
Daniel Drake b1162b639c [PATCH] zd1211rw: Remove bogus assert
This function is never called in interrupt context, and it doesn't
matter if it is called in IRQ context or not.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-02 14:26:50 -04:00
Daniel Drake 40da08bca6 [PATCH] zd1211rw: Fix software encryption/decryption
Apparently the ZD1211 doesn't mind, but the ZD1211B absolutely must be
told that encryption is happening in software.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-02 14:26:50 -04:00
Daniel Drake 71eae25ece [PATCH] zd1211rw: Pass more management frame types up to host
We'll be needing these at some point...

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-02 14:26:50 -04:00
Ulrich Kunitz 99f65f25c1 [PATCH] zd1211rw: Fixes radiotap header
There has been a problem in the radiotap header. Monitor mode
works now with tcpdump 3.94 + libpcap 0.9.4. ethereal 0.99.0 +
libpcap 0.9.4 is broken, because it doesn't find the right offset
for the IEEE 802.11 header.

Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-08-02 14:26:50 -04:00
Daniel Drake 089f99d8ac [PATCH] zd1211rw: Implement SIOCGIWNICKN
wireless.h discourages using SIOCGIWNAME to publish the driver name
which the interface belongs to. Use SIOCGIWNICKN instead.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-27 16:17:27 -04:00
Daniel Drake dd2f5538a1 [PATCH] zd1211rw: Add Sagem device ID's
Based on a patch by Matthieu CASTET.

zd1211 chip 079b:004a v4330 high 00-60-b3 AL2230_RF pa0 g--
zd1211b chip 079b:0062 v4810 high 00-60-b3 AL2230_RF pa0 g--

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-10 14:19:42 -04:00
Daniel Drake b312d799b3 [PATCH] zd1211rw: usb_clear_halt not allowed in IRQ context
We will reimplement halt-clearing later, when we have periodic
housekeeping routines in place. This will do as a temporary fix, the
EPIPE case has not yet been seen.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-10 14:16:26 -04:00
Daniel Drake c9a4b35df9 [PATCH] zd1211rw: disable TX queue during stop
This avoids some potential races.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:58 -04:00
Daniel Drake e85d0918b5 [PATCH] ZyDAS ZD1211 USB-WLAN driver
There are 60+ USB wifi adapters available on the market based on the ZyDAS
ZD1211 chip.

Unlike the predecessor (ZD1201), ZD1211 does not have a hardware MAC, so most
data operations are coordinated by the device driver. The ZD1211 chip sits
alongside an RF transceiver which is also controlled by the driver. Our driver
currently supports 2 RF types, we know of one other available in a few marketed
products which we will be supporting soon.

Our driver also supports the newer revision of ZD1211, called ZD1211B. The
initialization and RF operations are slightly different for the new revision,
but the main difference is 802.11e support. Our driver does not support the
QoS features yet, but we think we know how to use them.

This driver is based on ZyDAS's own GPL driver available from www.zydas.com.tw.
ZyDAS engineers have been responsive and supportive of our efforts, so thumbs
up to them. Additionally, the firmware is redistributable and they have
provided device specs.

This driver has been written primarily by Ulrich Kunitz and myself. Graham
Gower, Greg KH, Remco and Bryan Rittmeyer have also contributed. The
developers of ieee80211 and softmac have made our lives so much easier- thanks!

We maintain a small info-page: http://zd1211.ath.cx/wiki/DriverRewrite

If there is enough time for review, we would like to aim for inclusion in
2.6.18. The driver works nicely as a STA, and can connect to both open and
encrypted networks (we are using software-based encryption for now). We will
work towards supporting more advanced features in the future (ad-hoc, master
mode, 802.11a, ...).

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:58 -04:00