You can now specify via the module parameter 'cmdlog' to allocate a
ring buffer for caching host commands sent to the firmware. They can
then be dumped at any time via the sysfs entry 'cmd_log'
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
via sysfs even if debugging disabled. When a firmware error is
captured, it will be dumped to the kernel log (if debug enabled) and
captured in memory to be retrieved via sysfs.
If an error has already been captured, subsequent errors will be
dropped.
The existing error can be cleared by writing to the error log entry.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
We send SYSTEM_CONFIG command after the TGI_KEY command if hardware
encryption is enabled. It sometimes causes a firmware stall (firmware
doesn't respond to any request) and finally bungs up the Tx send queue.
The solution is to send SYSTEM_CONFIG command in the post association
stage from a workqueue.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Fixed#452 problem with setting retry limit (thanks to Hong Liu)
* Fixed#592 race condition during association causing firmware errors
* Fixed#602 problem with building in 64-bit environment
* Fixed#625 problem with SCAN_REQUEST_EXT sometimes failing
* Fixed#645 problem with bit rate not decreasing when moving laptop
farther from AP
* Fixed#656 problem with 'iwconfig eth1 mode auto' and 'modprobe'
locking the system
* Fixed#667 problem with "No space for Tx" for hwcrypto=1
* Fixed#685 kernel panic in rmmod caused by led work is still queued
* Fixed#695 problem with network doesn't reassociate after suspend/resume
* Fixed#701 problem with 'iwprvi sw_reset' not resetting the card from
monitor mode
* Fixed#710 problem with monitor mode being used after a WEP key has
been configured
* Fixed network->mode vs. priv->ieee->iw_mode checking (thanks to Ben Cahill)
* Fixed "Unknown management packet %d" warning
* Fixed setting channels multiple times in monitor mode causes scan stopped
* Fixed ipw_wx_sw_reset doesn't switch firmware if mode is changed.
* Add duplicate packet checking code (kill ping DUP! and TKIP replay warning)
* Fix hardware encryption (both WEP and AES) doesn't work with fragmentation.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Fixed#627 problem with open APs not working with wpa_supplicant
* Fixed#632 problem with 'txpower auto' setting power incorrectly (thanks
to Kai Groner)
* Fixed#634 problem with 'iwconfig eth1 frag 0' hanging the shell
* Fixed problem with adapter not fully powering off during suspend to RAM or
when module unloaded.
* Fixed#645 problem with turning fixed rates off not taking effect until
you reload the driver
* Fixed problem with firmware restart if wpa_supplicant was used to set a key
that wasn't exactly 5 or 13 bytes in length.
* Fixed#623 Added iwpriv sw_reset extension to reset sw parameters
* Added managment frame export to user space with frame statistics
* Fixed#652 Modified the driver to load the EEPROM data even if RF KILL is
active during driver load
* Global s:CX2_:IPW_:g to make code more consistent
* Fixed#572 problem with setting txpower to auto
* Fixed#656 problem with kernel oops if mode auto; modprobe -r ipw2200
* Added QoS (CONFIG_IPW_QOS) support. This is being actively developed but
is the first step in getting WMM support into the driver and the kernel.
* Fixed some race conditions with channel changes, association, and scan
abort that could periodically cause a firmware restart.
* Added some extensions to export scan and network statistics to user space
(exposed through speed_scan and net_stats sysfs entries)
* Fixed a few bugs in how monitor mode was supported (scan lists
weren't quite right)
* Updated the firmware requirement from 2.2 to 2.3 which supports
monitor mode.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
* Fix#616 problem with OOPS on module load (thanks to Yi Zhu)
* Fixed problem with led module parameter being described as
'auto_create'
* Added support to merge between adhoc networks (thanks to Mohamed Abbas)
* Added semaphore lock at the driver's entry points to protect against
re-entry (thanks to Mohamed Abbas)
* Added semaphore lock to background scheduled driver actions (thanks to
Mohamed Abbas)
* Changed how signal quality is reported for scan output (thanks to
Peter Jones)
* Fixed how high/low clamp values of signal quality are reported so a
more consistent ramp is provided (thanks to Bill Moss)
* Fix#624 problem with duplicate addresses (again) (thanks to Bernard
Blackham)
* Fix#385 problem with fragmentation and certain sized packets (thanks
to Mohamed Abbas)
* Modified iwconfig network name if RF kill is enabled to say 'radio off'
* Fix#382 problem with driver not responding to probe requests in Ad-Hoc
mode (thanks to Mohamed Abbas)
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Removed unneeded parenthesis around numeric constant defines
Added support for iwspy
Put in fix for Ad-Hoc mode not passing through all packets (thanks to KKH)
Put in fix for fragmentation not working for fragment sizes between
441-464 bytes (thanks to Mohamed Abbas)
Fixed#592 problem of CONFIG_IEEE80211_WPA_MODULE not including WPA
support into the driver -- fixed as a result of no longer limiting WPAs
inclusion
Fixed#594 problem with user rates mask causing lack of association if
AP mandatory rate is masked out. We now add back in as a supported rate
any mandatory rate.
Fixed#597 kernel oops due to calling dev_kfree_skb on an skb multiple times.
Added code to control LEDs that can be controlled through the wireless
NIC (vs. non-wireless HW interfaces) -- this is currently disabled by
default due to reports by some users of it hanging their laptop.
Added some more debug messages around fragmentation logic
Added locking around STATUS_HCMD_ACTIVE to prevent re-entry race
conditions
Moved ipw_adapter_restart to only execute on the priv->workqueue to
keep keyboard errors from occuring during adapter restart
Added CFG_BACKGROUND_SCAN to easily allow people to play with
background scanning implementations
Modified WPA logic to send WPA IE if one is set (vs. being based on
wpa_enabled)
Modified scan result logic to report WPA and RSN IEs if set (vs. being
based on wpa_enabled)
Fixed issues with endianess compatability between the host and
wireless adapter (thanks to York Liu and Yi Zhu)
Fixed problem with Ad-Hoc network creation causing a firmware error if
a scan was actively running (thanks to Mohamed Abbas)
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
This commit contains the following fixes:
Fixed#559: iwconfig rate support (thanks to Florian Hackenberger)
Improved link signal quality calculation (thanks to Bill Moss)
Fixed a problem with sensitivity threshold during association
Added iwpriv for turning forcing long preamble support:
% iwpriv eth1 set_preamble 1|0
Fixed#542 and #377 support for short preamble
Fixed locked BSSID reporting channel number (thanks to Pedro
Ramalhais)
Fixed type-o with scan watchdog timeout message (thanks to Pedro
Ramalhais)
Changed logic for displaying get_mode output so the code is easier to
follow (thanks to Pedro Ramalhais)
Added initial support for WPA (thanks to Yi Zhu) -- tested with
wpa_supplicant (either tip w/ ipw driver, or with -Dipw2100) with
both CCMP and TKIP
Fixed problem with CCMP not working due to uninitialized 802.11
header fields (thanks to Pedro Ramalhais)
Bug references are to defects stored on http://bughost.org
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
tree 9f86c7b4f59249c05c96c360dfaa817995e8a44f
parent 9b09701b2c6254f2fddb009004a14eb5a908714f
author James Ketrenos <jketreno@linux.intel.com> 1126714305 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127316074 -0500
Updated ipw2200 to be compatible with ieee80211_hdr changes.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
No code changes, just Lindent + manual fixups.
This prepares us for updating to the latest Intel driver code, plus
gives the source code a nice facelift.
This removes one trap for a programmer, few unused macros, and one
unused struct.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Jiri Benc <jbenc@suse.cz>
James Ketrenos