Commit graph

180 commits

Author SHA1 Message Date
Randy Dunlap
e4b5fae8b3 [PATCH] softmac uses Wiress Ext.
softmac uses wireless extensions, so let it SELECT that config option;
WARNING: "wireless_send_event" [net/ieee80211/softmac/ieee80211softmac.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-04-19 17:25:37 -04:00
David Woodhouse
2638fed7cc [PATCH] softmac: reduce default rate to 11Mbps.
We don't make much of an attempt to fall back to lower rates, and 54M
just isn't reliable enough for many people. In fact, it's not clear we
even set it to 11M if we're trying to associate with an 802.11b AP.

This patch makes us default to 11M, which ought to work for most people.
When we actually handle dynamic rate adjustment, we can reconsider the
defaults -- but even then, probably it makes as much sense to start at
11M and adjust it upwards as it does to start at 54M and reduce it.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-27 14:04:13 -05:00
David Woodhouse
16f4352733 [PATCH] softmac: reduce scan dwell time
It currently takes something like 8 seconds to do a scan, because we
spend half a second on each channel. Reduce that time to 20ms per
channel.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-27 14:04:09 -05:00
Larry Finger
d94606e058 [PATCH] Minor (janitorial) change to ieee80211
The attached patch removes a potential problem from ieee80211_wx.c, by changing the name of routine
ipw2100_translate_scan to ieee80211_translate_scan. The problem is minor as the routine is declared
static; however, if it were made global, it would pollute the namespace.

Signed-Off-By: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-27 12:07:02 -05:00
David Woodhouse
4edac92fcf [PATCH] Restore channel setting after scan.
After a scan, we weren't switching back to the original channel if we
were associated with an AP. So NetworkManager's periodic scans would
disrupt connectivity until the ESSID was manually set again. Fix that.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-23 16:18:47 -05:00
John W. Linville
9a107aa24a [PATCH] softmac: remove function_enter()
Remove the function_enter() debugging macros.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-23 07:12:36 -05:00
Larry Finger
fe0b06b123 [PATCH] Fix softmac scan
Softmac scanning fails because the stop flag is not cleared before
scanning is started. The attached one-line patch fixes this.

Signed-Off-By: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:17:02 -05:00
Johannes Berg
1196862b79 [PATCH] softmac: remove dead code
This patch removes ieee80211softmac_reassoc which is neither implemented
nor used nor necessary.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:17:01 -05:00
Johannes Berg
b6c7658ef8 [PATCH] softmac: add reassociation code
This patch adds handling of reassociation to softmac when the AP
requests it. Patch from Larry Finger.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:17:01 -05:00
Johannes Berg
b10c991fa4 [PATCH] softmac: update deauth handler to quiet warning
Recently the deauth packet handler was updated to use a deauth packet
struct (identical to the auth packet struct) and this now gives a
warning. This patch updates the code to properly use a deauth struct and
deauth variable.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:17:00 -05:00
Johannes Berg
f484d582d3 [PATCH] trivial fixes to softmac
This patch removes a blank line that shouldn't be there and fixes a
spelling error in softmac.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:59 -05:00
Johannes Berg
7985905106 [PATCH] update copyright in softmac
This patch updates the copyright statements in softmac that I
erroneously added for 2005 only (when we already had 2006).

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:59 -05:00
Denis Vlasenko
1a995b45a5 [PATCH] ieee80211_rx_any: filter out packets, call ieee80211_rx or ieee80211_rx_mgt
Version 2 of the patch. Added checks for version 0
and proper from/to DS bits. Even in promisc
mode we won't receive packets from another BSSes.

bcm43xx_rx() contains code to filter out packets from
foreign BSSes and decide whether to call ieee80211_rx
or ieee80211_rx_mgt. This is not bcm specific.

Patch adapts that code and adds it to 80211
as ieee80211_rx_any() function.

Signed-off-by: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:58 -05:00
Johannes Berg
4c718cfd7d [PATCH] softmac: move EXPORT_SYMBOL_GPL right after functions
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:58 -05:00
Johannes Berg
9ebdd46681 [PATCH] softmac: add MODULE_DESCRIPTION and MODULE_AUTHORs
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:57 -05:00
Johannes Berg
4855d25b1e [PATCH] softmac: add copyright and license headers
add copyright and license headers to all softmac files

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:56 -05:00
Johannes Berg
b2b9b6518e [PATCH] softmac: some comment stuff
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:56 -05:00
Johannes Berg
bba52d5e9e [PATCH] softmac: properly check return value of ieee80211softmac_alloc_mgt
Properly check return value of ieee80211softmac_alloc_mgt
in ieee80211softmac_disassoc_deauth (patch by Denis Vlasenko)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:55 -05:00
Johannes Berg
1dc09776d7 [PATCH] softmac: scan at least once before selecting a network by essid
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:55 -05:00
Johannes Berg
48b2e4ce69 [PATCH] softmac: check if disassociation is for us before processing it
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:54 -05:00
Johannes Berg
78e4f36e05 [PATCH] softmac: select "best" network based on rssi
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:54 -05:00
Johannes Berg
51da28a847 [PATCH] softmac: add fixme for disassoc
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:53 -05:00
Johannes Berg
d1469cf2c7 [PATCH] softmac: try to reassociate when being disassociated from the AP
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:53 -05:00
Johannes Berg
2dd50801b3 [PATCH] softmac: correctly use netif_carrier_{on,off}
TODO: add callbacks for ifup/ifdown (see mailing list)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:52 -05:00
Johannes Berg
5c4df6da58 [PATCH] softmac: convert to use global workqueue
Convert softmac to use global workqueue instead of private one...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:52 -05:00
Johannes Berg
45867e6a55 [PATCH] softmac: fix Makefiles
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:51 -05:00
Johannes Berg
714e1a5116 [PATCH] softmac: fix some sparse warnings
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:51 -05:00
Johannes Berg
32821837fa [PATCH] make softmac depend on IEEE80211 and EXPERIMENTAL
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:50 -05:00
Johannes Berg
370121e519 [PATCH] wireless: Add softmac layer to the kernel
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-22 22:16:50 -05:00
James Ketrenos
f44349f221 [PATCH] ieee80211: Don't update network statistics from off-channel packets.
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: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:38:55 -05:00
John W. Linville
dd288e7d75 Merge branch 'upstream-fixes' 2006-03-15 17:02:08 -05:00
Hong Liu
72df16f109 [PATCH] ieee80211: Fix QoS is not active problem
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: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-15 16:16:07 -05:00
Zhu Yi
0df7861240 [PATCH] ieee80211: Fix CCMP decryption problem when QoS is enabled
Use the correct STYPE for Qos data.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-15 16:11:55 -05:00
Pete Zaitcev
07981aa43f [PATCH] ieee80211_geo.c: remove frivolous BUG_ON's
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: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-02-27 20:14:58 -05:00
John W. Linville
acfaf10be5 Merge branch 'upstream-fixes' 2006-02-27 20:13:10 -05:00
Pete Zaitcev
4832843d77 [PATCH] ieee80211_rx.c: is_beacon
Fix broken is_beacon().

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-02-27 20:12:02 -05:00
Johannes Berg
b7cffb028a [PATCH] ieee80211: fix sparse warning about missing "static"
This patch adds a missing "static" on a variable (sparse complaint)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-02-17 10:41:34 -05:00
Zhu Yi
4716808283 [PATCH] ieee80211: Use IWEVGENIE to set WPA IE
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: Chris Hessing <Chris.Hessing@utah.edu>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-02-17 08:16:59 -05:00
Larry Finger
2f633db5e9 [PATCH] Add two management functions to ieee80211_rx.c
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: Larry Finger <Larry.Finger@lwfinger.net>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-31 10:35:46 -05:00
Larry Finger
dd5eeb461e [PATCH] ieee80211: common wx auth code
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: Johannes Berg <johannes@sipsolutions.net>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 20:35:35 -05:00
Denis Vlasenko
9eafe76b8a [PATCH] ieee80211: trivial fix for misplaced ()'s
Patch fixes misplaced (). Diffed against wireless-2.6.git

Signed-off-by: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 20:35:31 -05:00
Adrian Bunk
d86b5e0e6b [PATCH] net/: fix the WIRELESS_EXT abuse
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: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 20:35:30 -05:00
John W. Linville
747af1e154 Merge branch 'upstream-fixes' 2006-01-30 17:43:25 -05:00
Larry Finger
1a1fedf4d3 [PATCH] Typo corrections for ieee80211
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: Larry Finger <Larry.Finger@lwfinger.net>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:36 -05:00
Zhu Yi
d1b46b0fba [PATCH] ieee80211: Add 802.11h information element parsing
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: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:07 -05:00
Zhu Yi
15f385982e [PATCH] ieee80211: Add helpers for IBSS DFS handling
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: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:07 -05:00
Zhu Yi
b79e20b609 [PATCH] ieee80211: Add 802.11h data type and structures
Add 802.11h data types and structure definitions to ieee80211.h.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:07 -05:00
Zhu Yi
9184d9348a [PATCH] ieee80211: Add TKIP crypt->build_iv
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: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:07 -05:00
Zhu Yi
41a25c616b [PATCH] ieee80211: TIM information element parsing
Added partial support of TIM information element parsing

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:07 -05:00
Zhu Yi
8aa914b747 [PATCH] ieee80211: kmalloc+memset -> kzalloc cleanups
kmalloc+memset -> kzalloc cleanups in ieee80211_crypt_tkip

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:06 -05:00
Zhu Yi
7bd6436604 [PATCH] ieee80211: Add spectrum management information
Add spectrum management information and use stat.signal to provide
signal level information.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:06 -05:00
Zhu Yi
d128f6c176 [PATCH] ieee80211: add flags for all geo channels
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:06 -05:00
Zhu Yi
d652923751 [PATCH] ieee80211: Log if netif_rx() drops the packet
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: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:06 -05:00
Denis Vlasenko
44d7a8cfbd [PATCH] WEP fields are incorrectly shown to be INSIDE snap in the doc
>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: Denis Vlasenko <vda@ilport.com.ua>
Acked-By: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 17:08:06 -05:00
Zhu Yi
55cd94aa1d [PATCH] ieee80211: Fix iwlist scan can only show about 20 APs
Limit the amount of output given to iwlist scan.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 16:49:58 -05:00
Zhu Yi
b6daa25d65 [PATCH] ieee80211: Fix problem with not decrypting broadcast packets
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: Etay Bogner <etay.bogner@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-27 16:49:58 -05:00
Arjan van de Ven
858119e159 [PATCH] Unlinline a bunch of other functions
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: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14 18:27:06 -08:00
Kris Katterjohn
d3f4a687f6 [NET]: Change memcmp(,,ETH_ALEN) to compare_ether_addr()
This changes some memcmp(one,two,ETH_ALEN) to compare_ether_addr(one,two).

Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-10 12:54:28 -08:00
Johannes Berg
a4bf26f30e [PATCH] ieee80211: enable hw wep where host has to build IV
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: Johannes Berg <johannes@sipsolutions.net>

Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-09 10:34:25 -05:00
Stephen Hemminger
3c19065a1e [IEEE80211] ipw2200: Simplify multicast checks.
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: David S. Miller <davem@davemloft.net>
2006-01-03 15:27:38 -08:00
Olaf Hering
1cf9e8a786 [PATCH] ieee80211_crypt_tkip depends on NET_RADIO
*** Warning: ".wireless_send_event" [net/ieee80211/ieee80211_crypt_tkip.ko] undefined!

Signed-off-by: Olaf Hering <olh@suse.de>

 net/ieee80211/Kconfig |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-12 23:59:28 -05:00
Christoph Hellwig
e3305626e0 ieee80211: cleanup crypto list handling, other minor cleanups. 2005-11-09 01:01:04 -05:00
Jeff Garzik
f24e09754b Merge rsync://bughost.org/repos/ieee80211-delta/ 2005-11-09 00:00:29 -05:00
Jeff Garzik
3133c5e896 Merge git://git.tuxdriver.com/git/netdev-jwl 2005-11-07 22:54:48 -05:00
Adrian Bunk
fd7a516efb [PATCH] fix NET_RADIO=n, IEEE80211=y compile
This patch fixes the following compile error with CONFIG_NET_RADIO=n and
CONFIG_IEEE80211=y:

  LD      .tmp_vmlinux1
net/built-in.o: In function `ieee80211_rx':
: undefined reference to `wireless_spy_update'
make: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-11-07 21:50:00 -05:00
Volker Braun
e189277a3f Fix problem with WEP unicast key > index 0
The functions ieee80211_wx_{get,set}_encodeext fail if one tries to set
unicast (IW_ENCODE_EXT_GROUP_KEY not set) keys at key indices>0. But at
least some Cisco APs dish out dynamic WEP unicast keys at index !=0.

Signed-off-by: Volker Braun <volker.braun@physik.hu-berlin.de>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-11-07 16:19:02 -06:00
James Ketrenos
81f875208e scripts/Lindent on ieee80211 subsystem.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-11-07 16:18:48 -06:00
Jeff Garzik
a10b5aacea Remove linux/version.h include from drivers/net/phy/* and net/ieee80211/*.
Unused, and causes the files to be needlessly rebuilt in some cases.
2005-11-05 23:39:54 -05:00
James Ketrenos
077783f877 [PATCH] ieee80211 build fix
James Ketrenos wrote:
> [3/4] Use the tx_headroom and reserve requested space.

This patch introduced a compile problem; patch below corrects this.

Fixed compilation error due to not passing tx_headroom in
ieee80211_tx_frame.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-26 00:54:23 -04:00
Michael Buesch
d3f7bf4fa9 ieee80211 subsystem:
* Use GFP mask on TX skb allocation.
* Use the tx_headroom and reserve requested space.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-21 13:00:28 -05:00
Hong Liu
f0f15ab554 Fixed oops if an uninitialized key is used for encryption.
Without this patch, if you try and use a key that has not been
configured, for example:

% iwconfig eth1 key deadbeef00 [2]

without having configured key [1], then the active key will still be
[1], but privacy will now be enabled.  Transmission of a packet in this
situation will result in a kernel oops.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-20 11:06:36 -05:00
Hong Liu
5b74eda78d Fixed problem with not being able to decrypt/encrypt broadcast packets.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-19 16:49:03 -05:00
Jiri Benc
757d18faee [PATCH] ieee80211: division by zero fix
This fixes division by zero bug in ieee80211_wx_get_scan().

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-18 17:25:36 -04:00
Jeff Garzik
59aee3c2a1 Merge branch 'master' 2005-10-13 21:22:27 -04:00
Al Viro
dd0fc66fb3 [PATCH] gfp flags annotations - part 1
- added typedef unsigned int __nocast gfp_t;

 - replaced __nocast uses for gfp flags with gfp_t - it gives exactly
   the same warnings as far as sparse is concerned, doesn't change
   generated code (from gcc point of view we replaced unsigned int with
   typedef) and documents what's going on far better.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-08 15:00:57 -07:00
Jeff Garzik
13d1ef29bc Merge rsync://bughost.org/repos/ieee80211-delta/ 2005-10-04 08:22:13 -04:00
Jeff Garzik
d9e34325fd Merge branch 'upstream-fixes' 2005-10-04 05:30:02 -04:00
Randy Dunlap
f36a29d567 [PATCH] ieee80211: fix gfp flags type
Fix implicit nocast warnings in ieee80211 code, including __nocast:
net/ieee80211/ieee80211_tx.c:215:9: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 05:29:48 -04:00
Jeff Garzik
3c8c7b2f32 Merge branch 'upstream-fixes' 2005-10-03 22:06:19 -04:00
Randy Dunlap
8cb6108bae [PATCH] ieee80211: fix gfp flags type
Fix implicit nocast warnings in ieee80211 code:
net/ieee80211/ieee80211_tx.c:215:9: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-03 22:01:14 -04:00
James Ketrenos
ff0037b259 Lindent and trailing whitespace script executed ieee80211 subsystem
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-03 10:23:42 -05:00
Ivo van Doorn
c1bda44a4a When an assoc_resp is received the network structure is not completely
initialized which can cause problems for drivers that expect the network
structure to be completely filled in.

This patch will make sure the network is filled in as much as possible.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-03 10:20:47 -05:00
Ivo van Doorn
ff9e00f1b0 Currently the info_element is parsed by 2 seperate functions, this
results in a lot of duplicate code.

This will move the parsing stage into a seperate function.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-03 10:19:25 -05:00
Randy Dunlap
e846cbb112 Fix implicit nocast warnings in ieee80211 code:
net/ieee80211/ieee80211_tx.c:215:9: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-03 10:02:14 -05:00
Ivo van Doorn
7c254d3dba This will move the ieee80211_is_ofdm_rate function to the ieee80211.h
header, and I also added the ieee80211_is_cck_rate counterpart.

Various drivers currently create there own version of these functions,
but I guess the ieee80211 stack is the best place to provide such
routines.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-10-03 09:50:40 -05:00
Al Viro
666002218d [PATCH] proc_mkdir() should be used to create procfs directories
A bunch of create_proc_dir_entry() calls creating directories had crept
in since the last sweep; converted to proc_mkdir().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-29 08:46:26 -07:00
James Ketrenos
6eb6edf04a [PATCH] ieee80211: in-tree driver updates to sync with latest ieee80211 series
Changed crypto method from requiring a struct ieee80211_device reference
to the init handler.  Instead we now have a get/set flags method for
each crypto component.

Setting of TKIP countermeasures can now be done via
set_flags(IEEE80211_CRYPTO_TKIP_COUNTERMEASURES)

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-22 15:40:59 -04:00
James Ketrenos
31b59eaee8 [PATCH] ieee80211: Added handle_deauth() callback, enhanced tkip/ccmp support of varying hw/sw offload
tree de81b55e78e85997642c651ea677078d0554a14f
parent c8030da8c159f8b82712172a6748a42523aea83a
author James Ketrenos <jketreno@linux.intel.com> 1127104380 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127315225 -0500

Added handle_deauth() callback.
Enhanced crypt_{tkip,ccmp} to support varying splits of HW/SW offload.
Changed channel freq to u32 from u16.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-22 15:39:41 -04:00
James Ketrenos
31696160c7 [PATCH] ieee80211: Added subsystem version string and reporting via MODULE_VERSION
tree c1b50ac5d2d1f9b727c39c6bd86a7872f25a1127
parent 1bb997a3ac7dd1941e02426d2f70bd28993a82b7
author James Ketrenos <jketreno@linux.intel.com> 1126720779 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127314674 -0500

Added subsystem version string and reporting via MODULE_VERSION and
pritnk during load.

NOTE:  This is the version support split out from patch 24/29 of the
prior series.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-22 15:39:41 -04:00
James Ketrenos
9a01c16bd4 [PATCH] ieee82011: Remove WIRELESS_EXT ifdefs
Remove old WIRELESS_EXT version compatibility

In-tree doesn't need to maintain backward compatibility.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:19:09 -04:00
James Ketrenos
ebeaddcc02 [PATCH] ieee80211: Updated copyright dates
tree 0d3e41e574fcb41b9da7f0b7e1d27ec350726654
parent dbe2885fe2f454d538eaaabefc741ded1026f476
author James Ketrenos <jketreno@linux.intel.com> 1126720499 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127314531 -0500

Updated copyright dates.

NOTE:  This is a split out of just the copyright updates from patch
24/29 in the prior series.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:04:58 -04:00
James Ketrenos
7dc888fefc [PATCH] ieee80211: Keep auth mode unchanged after iwconfig key off/on cycle
tree 2e6f6e7dc4f4eeb8e3dc265020016dd53e40578a
parent ba2075794a089430b3dd7c90ff46ce1b67e9c7cc
author Zhu Yi <yi.zhu@intel.com> 1125551043 +0800
committer James Ketrenos <jketreno@linux.intel.com> 1127314475 -0500

[Bug 768] Keep auth mode unchanged after iwconfig key off/on cycle.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:04:57 -04:00
James Ketrenos
ccd0fda3a6 [PATCH] ieee80211: Mixed PTK/GTK CCMP/TKIP support
tree 5c7559a1216ae1121487f6aed94a6017490729b3
parent c1ff4c22e5622c8987bf96c09158c4924cde98c2
author Hong Liu <hong.liu@intel.com> 1125482767 +0800
committer James Ketrenos <jketreno@linux.intel.com> 1127314427 -0500

Mixed PTK/GTK CCMP/TKIP support.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:04:57 -04:00
James Ketrenos
42c94e43be [PATCH] ieee80211: Type-o, capbility definition for QoS, and ERP parsing
tree 3ac0dd07b9972dfd68fee47ec2152d3d378de000
parent 9ada1d971d9829c34a14d98840080b7e69fdff6b
author Mohamed Abbad <mohamed.abbas@intel.com> 1126054379 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127314340 -0500

Type-o, capbility definition for QoS, and ERP parsing

Added WLAN_CAPABILITY_QOS
Fixed type-o WLAN_CAPABILITY_OSSS_OFDM -> WLAN_CAPABILITY_DSSS_OFDM
Added ERP IE parsing to ieee80211_rx
Added handle_probe_request callback.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:04:57 -04:00
James Ketrenos
02cda6ae01 [PATCH] ieee80211: Added ieee80211_geo to provide helper functions
tree 385b391fc0d7c124cd0547fdb6183e9a0c333391
parent 97d7a47f76e72bedde7f402785559ed4c7a8e8e8
author James Ketrenos <jketreno@linux.intel.com> 1124447590 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313735 -0500

Added ieee80211_geo to provide helper functions to drivers for
implementing supported channel maps.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:55 -04:00
James Ketrenos
9e8571affd [PATCH] ieee80211: Add QoS (WME) support to the ieee80211 subsystem
tree a3ad796273e98036eb0e9fc063225070fa24508a
parent 1b9c0aeb377abf8e4a43a86cff42382f74ca0259
author Mohamed Abbas <mabbas@linux.intel.com> 1124447069 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313435 -0500

Add QoS (WME) support to the ieee80211 subsystem.

NOTE: This requires drivers that use the ieee80211 hard_start_xmit
(ipw2100 and ipw2200) to add the priority parameter to their callback.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:54 -04:00
James Ketrenos
2c0aa2a5c2 [PATCH] ieee80211: Return NETDEV_TX_BUSY when QoS buffer full
tree ba6509c7cd1dd4244a2f285f2da5d632e7ffbb25
parent 7b5f9f2ddcabdaea214527a895e6e8445cafdd80
author James Ketrenos <jketreno@linux.intel.com> 1124447000 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313383 -0500

Per the conversations with folks at OLS, the QoS layer in 802.11
drivers can now result in NETDEV_TX_BUSY being returned when the queue
a packet is targetted for is full.

To implement this, ieee80211_xmit will now call the driver's
is_queue_full to determine if the current priority queue is full.  If
so, NETDEV_TX_BUSY is returned to the kernel and no processing is done
on the frame.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:03:54 -04:00
James Ketrenos
1264fc0498 [PATCH] ieee80211: Fix TKIP, repeated fragmentation problem, and payload_size reporting
tree 8428e9f510e6ad6c77baec89cb57374842abf733
parent d78bfd3ddae9c422dd350159110f9c4d7cfc50de
author Liu Hong <hong.liu@intel.com> 1124446520 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313183 -0500

Fix TKIP, repeated fragmentation problem, and payload_size reporting

1. TKIP encryption
    Originally, TKIP encryption issues msdu + mpdu encryption on every
    fragment. Change the behavior to msdu encryption on the whole
    packet, then mpdu encryption on every fragment.

2. Avoid repeated fragmentation when !host_encrypt.
    We only need do fragmentation when using host encryption. Otherwise
    we only need pass the whole packet to driver, letting driver do the
    fragmentation.

3. change the txb->payload_size to correct value
    FW will use this value to determine whether to do fragmentation. If
    we pass the wrong value, fw may cut on the wrong bound which will
    make decryption fail when we do host encryption.

NOTE:  This requires changing drivers (hostap) that have
extra_prefix_len used within them (structure member name change).

Signed-off-by: Hong Liu <liu.hong@intel.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:31 -04:00
James Ketrenos
3f552bbf86 [PATCH] ieee82011: Added ieee80211_tx_frame to convert generic 802.11 data frames, and callbacks
tree 40adc78b623ae70d56074934ec6334eb4f0ae6a5
parent db43d847bcebaa3df6414e26d0008eb21690e8cf
author James Ketrenos <jketreno@linux.intel.com> 1124445938 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313102 -0500

Added ieee80211_tx_frame to convert generic 802.11 data frames into
txbs for transmission.

Added several purpose specific callbacks (handle_assoc, handle_auth,
etc.) which the driver can register with for being notified on
reception of variouf frame elements.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:31 -04:00
James Ketrenos
3cdd00c582 [PATCH] ieee80211: adds support for the creation of RTS packets
tree b45c9c1017fd23216bfbe71e441aed9aa297fc84
parent 04aacdd71e904656a304d923bdcf57ad3bd2b254
author Ivo van Doorn <IvDoorn@gmail.com> 1124445405 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313029 -0500

This patch adds support for the creation of RTS packets when the
config flag CFG_IEEE80211_RTS has been set.

Signed-Off-By: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-21 23:02:30 -04:00