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

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

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

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

TODO: add callbacks for ifup/ifdown (see mailing list)
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Convert softmac to use global workqueue instead of private one...
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

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

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

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

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

This patch fixes a problem in the ieee80211 probe response and beacon
reception code that would use the packet statistics for a network even
if they were received on a channel other than that which the network
exists on.

This causes a problem in overlapping channels where, for example, a
strong AP on channel 2 could have its beacons received on channels 1 and
3, but at much lower signal levels.  If scanning was done sequentially,
this means the beacon received on channel 3 would update the AP's signal
level as being much lower than it really is, which subsequently could
cause that AP to be passed over and an alternate AP selected.
Signed-off-by: NJames Ketrenos <jketreno@linux.intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Fix QoS is not active even the network and the card is QOS enabled.
The problem is we pass the wrong ieee80211_network address to
ipw_handle_beacon/ipw_handle_probe_response, thus the
ieee80211_network->qos_data.active will not be set, causing the driver
not sending QoS frames at all.
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>

Use the correct STYPE for Qos data.
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

I have come to consider BUG_ON generally harmful. The idea of an assert is
to prevent a program to execute past a point where its state is known
erroneous, thus preventing it from dealing more damage to the data
(or hiding the traces of malfunction). The problem is, in kernel this harm
has to be balanced against the harm of forced reboot.

The last straw was our softmac tree, where "iwlist eth1 scan" causes
a lockup. It is absolutely frivolus and provides no advantages a normal
assert has to provide. In fact, doing this impedes debugging.
Signed-off-by: NPete Zaitcev <zaitcev@redhat.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Fix broken is_beacon().
Signed-off-by: NPete Zaitcev <zaitcev@redhat.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch adds a missing "static" on a variable (sparse complaint)
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

It replaces returning WPA/RSN IEs as custom events with returning them
as IWEVGENIE events. I have tested that it returns proper information
with both Xsupplicant, and the latest development version of the Linux
wireless tools.
Signed-off-by: NChris Hessing <Chris.Hessing@utah.edu>
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

On my system, I get unhandled management functions corresponding
to IEEE80211_STYPE_REASSOC_REQ and IEEE80211_STYPE_ASSOC_REQ. The
attached patch adds the logic to pass these requests off to a user
stack. The patches to implement these requests in softmac have already
been sent to Johannes Berg.
Signed-Off-By: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch creates two functions ieee80211_wx_set_auth and
ieee80211_wx_get_auth that can be used by drivers for the wireless
extension handlers instead of writing their own, if the implementation
should be software only.

These patches enable using bcm43xx devices with WPA and this seems (as
far as I can tell) to be the only difference between the stock ieee80211
and softmac's ieee80211 left.
Signed-Off-By: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Patch fixes misplaced (). Diffed against wireless-2.6.git
Signed-off-by: NDenis Vlasenko <vda@ilport.com.ua>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch contains the following changes:
- add a CONFIG_WIRELESS_EXT select'ed by NET_RADIO for conditional
  code
- remove the now no longer required #ifdef CONFIG_NET_RADIO from some
  #include's

Based on a patch by Jean Tourrilhes <jt@hpl.hp.com>.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

This patch, generated against 2.6.16-rc1-git4, corrects two typographical
errors in ieee80211_rx.c and adds the facility name to a bare printk.
Signed-Off-By: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Added default handlers for various 802.11h DFS and TPC information
elements.  Moved all information elements into single location (called
from two places).  Added debug message with information on unparsed IEs
if debug_level set.  Added code to reset network IBSS DFS information
when appropriate.  Added code to invoke driver callback for 802.11h
ACTION STYPE.  Changed a few printk's to IEEE80211_DEBUG_MGMT.
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>

To support IEEE 802.11h in IBSS, an ibss_dfs field is added to struct
ieee80211_network. In IBSS, if one STA sends a beacon with DFS info
(for radar detection), all the other STAs should receive and store
this DFS.  All STAs should send the DFS as one of the information
element in the beacon they are scheduled to send (if possible) in
the future.

Since the ibss_dfs has variable length, it must be allocated
dynamically. ieee80211_network_reset() is added to clear the ibss_dfs
field. ieee80211_network_free() is also updated to free the ibss_dfs
field if it is not NULL.
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Add 802.11h data types and structure definitions to ieee80211.h.
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 adds ieee80211 TKIP build_iv() method to support hardwares
that can do TKIP encryption but relies on ieee80211 layer to build
the IV. It also changes the build_iv() interface to return the key
if possible after the IV is built (this is required by TKIP).
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Added partial support of TIM information element parsing
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>

kmalloc+memset -> kzalloc cleanups in ieee80211_crypt_tkip
Signed-off-by: NZhu Yi <yi.zhu@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Add spectrum management information and use stat.signal to provide
signal level information.
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>

Log to wireless network stats if netif_rx() drops the packet.

(also trailing whitespace and Lindent cleanups as part of patch-apply
process)
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>

>If encryption is enabled, each fragment payload size is reduced by enough space
>to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP)
>So if you have 1500 bytes of payload with ieee->fts set to 500 without
>encryption it will take 3 frames.  With WEP it will take 4 frames as the
>payload of each frame is reduced to 492 bytes.

Text is correct, but in picture (IV,payload,ICV) sits inside SNAP.
Patch corrects this.
Signed-Off-By: NDenis Vlasenko <vda@ilport.com.ua>
Acked-By: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

Limit the amount of output given to iwlist scan.
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>

The code for pulling the key to use for decrypt was correctly using
the host_mc_decrypt flag.  The code that actually decrypted,
however, was based on host_decrypt.  This patch changes this
behavior.
Signed-off-by: NEtay Bogner <etay.bogner@gmail.com>
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>

Remove the "inline" keyword from a bunch of big functions in the kernel with
the goal of shrinking it by 30kb to 40kb
Signed-off-by: NArjan van de Ven <arjan@infradead.org>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Acked-by: NJeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This changes some memcmp(one,two,ETH_ALEN) to compare_ether_addr(one,two).
Signed-off-by: NKris Katterjohn <kjak@users.sourceforge.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch fixes some of the ieee80211 crypto related code so that
instead of having the host fully do crypto operations, the host_build_iv
flag works properly (for WEP in this patch) which, if turned on,
requires the hardware to do all crypto operations, but the ieee80211
layer builds the IV. The hardware also has to build the ICV.

Previously, the host_build_iv flag couldn't be used at all for WEP, and
not alone (with both host_decrypt and host_encrypt disabled) because the
crypto algorithm wasn't assigned. This is also fixed.

I have tested this patch both in host crypto mode and in hw crypto mode
(with the Broadcom chipset).

[resent, signing digitally caused it to be MIME-junked, sorry]
Signed-Off-By: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

From: Stephen Hemminger <shemminger@osdl.org>

is_multicast_ether_addr() accepts broadcast too, so the
is_broadcast_ether_addr() calls are redundant.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

*** Warning: ".wireless_send_event" [net/ieee80211/ieee80211_crypt_tkip.ko] undefined!
Signed-off-by: NOlaf Hering <olh@suse.de>

 net/ieee80211/Kconfig |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>