With this patch, a new promiscuous mode is enabled. If the module is loaded
with the rtap_iface=1 module parameter, two interfaces will be created
(instead of just one).

The second interface is prefixed 'rtap' and provides received 802.11 frames
on the current channel to user space in a radiotap header format.

Example usage:

        % modprobe ipw2200 rtap_iface=1
        % iwconfig eth1 essid MyNetwork
        % dhcpcd eth1
        % tcpdump -i rtap0

If you do not specify 'rtap_iface=1' then the rtap interface will
not be created and you will need to turn it on via:

        % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface

You can filter out what type of information is passed to user space via
the rtap_filter sysfs entry.  Currently you can tell the driver to
transmit just the headers (which will provide the RADIOTAP and IEEE
802.11 header but not the payload), to filter based on frame control
type (Management, Control, or Data), and whether to report transmitted
frames, received frames, or both.

The transmit frame reporting is based on a patch by Stefan Rompf.

Filters can be get and set via a sysfs interface. For example, set the
filter to only send headers (0x7), don't report Tx'd frames (0x10), and
don't report data frames (0x100):

        % echo 0x117 > /sys/bus/pci/drivers/ipw2200/*/rtap_filter

All your packets are belong to us:

        % tethereal -n -i rtap0
Signed-off-by: NJames Ketrenos <jketreno@linux.intel.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch corrects endian issues with the v3.0 fw image format.
Signed-off-by: NJames Ketrenos <jketreno@linux.intel.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NJean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NIngo Molnar <mingo@elte.hu>
Cc: "Zhu, Yi" <yi.zhu@intel.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The patch make ipw2200 generate the scan event every time a scan has
completed, so that user space know when to get fresh results.
Dan Williams would like to go towards this model in Network Manager
rather than having to poll.
Signed-off-by: NJean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch works with the ieee80211 stack to set the correct QoS bit to the
ipw2200 card. It fixed the TX failure problem for using WPA with QoS.
Signed-off-by: NHong Liu <hong.liu@intel.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch replaces sliding averaging by exponential averaging for
reporting the wireless statistics for signal and noise level for ipw2200.
See details from: http://www.ces.clemson.edu/linux/ipw2200_averages.shtmlSigned-off-by: NBill Moss <bmoss@clemson.edu>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The patch replace the way to export the list of bit rates in scan results
from IWEVCUSTOM to SIOCGIWRATE. It also removes the max_rate item exported
with SIOCGIWRATE since this should be done by userspace.
Signed-off-by: NJean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Fix ieee80211 TX code when using WPA+QOS. TKIP/CCMP will use
the TID field of qos_ctl in 802.11 frame header to do encryption. We
cannot ignore this field when doing host encryption and add the qos_ctl
field later.
Signed-off-by: NHong Liu <hong.liu@intel.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Fix TKIP MIC verification failure when receiving QoS frames from AP.
Signed-off-by: NHong Liu <hong.liu@intel.com>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This reduces codesize.
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Make all Orinoco PCI drivers (orinoco_pci, orinoco_plx, orinoco_tmd and
orinoco_nortel) as similar as possible.  Use the best implementation of
error handling, the best error messages, the best comments.

Put common code to orinoco_pci.h.  For now, it's suspend and resume
functions and function for registering the network device.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Copy PCI suspend/resume functions from orinoco_pci.c.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This is needed to identify the card before possible allocation problems,
so that the user at least can report the firmware version that fails.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

After several days of operation of Netgear MA311 card, the card becomes
to seek improperly and needs reset. This patch tries to reset the card
when this situation occurs.

Mar  9 06:45:16 berkeley kernel: wlan0: Error -5 writing packet to BAP
Mar  9 06:45:16 berkeley kernel: hermes @ f992a000: BAP0 offset error: reg=0x4044 id=0x128 offset=0x44
Mar  9 06:45:16 berkeley kernel: wlan0: Error -5 writing packet to BAP
Mar  9 06:45:16 berkeley kernel: hermes @ f992a000: BAP0 offset error: reg=0x4044 id=0x128 offset=0x44
(etc.)

A more detailed description of the problem can be found at
https://bugzilla.novell.com/show_bug.cgi?id=154773
The same problem with different card is reported at
http://sourceforge.net/mailarchive/message.php?msg_id=14597046Signed-off-by: NJiri Benc <jbenc@suse.cz>
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Use skb_pull() to strip the addresses from the original packet.  Don't
strip protocol bytes.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The result of orinoco_xmit() can be OK, dropped packet and busy
transmitter.  Rename labels accordingly.  Increment stats->tx_errors in
one place.  Increment stats->tx_dropped - nobody is doing it for us.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

hermes_bap_pwrite() supports odd-sized packets now.   There is no
minimal packet size for 802.11.  Also, hermes_bap_pwrite() supports
odd-sized packets now.  This removes all reasons to pad the Tx data.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The new function can write an odd number of bytes, thus making padding
unnecessary.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Don't ever return -errno from orinoco_xmit() - the network layer doesn't
expect it.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

When processing Tx exception, only read data until addr1.  Rename
hermes_tx_descriptor_802_11 to hermes_txexc_data since it's only used to
Tx exceptions.  Reuse existing hermes_tx_descriptor structure.  Remove
fields after addr1 - they are not read from the card.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Sparse is much better at finding endianess issues than such visual cues.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

The PCMCIA drivers would never be loaded if the CIS were wrong.
No other PCMCIA drivers validate CIS.
Signed-off-by: NPavel Roskin <proski@gnu.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch fixes PIO mode on the softmac bcm43xx
driver. (A dscape patch will follow).
It mainly fixes endianess issues.
This patch is tested on PowerPC32 and i386.
Signed-off-by: NMichael Buesch <mb@bu3sch.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>