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2008-08-22orinoco: Add WE-18 ioctls for WPADavid Kilroy
Includes basic plumbing to get the data into firmware, and retrieve it. SIOCxIWGENIE simply record (and return) the IE, and do not act on it. SIOCxIWENCODEEXT, SIOCxIWAUTH and SIOCSIWMLME should be as functional as the driver will support. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Use a macro to define wireless handlersDavid Kilroy
The macro identifiers for the various ioctls required for WPA support are longer than those currently used by the driver. This makes it messy to keep line length below 80 character. By defining a macro to initialise the handler table, we recover the common text. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Split wevent work thread from wevent sendingDavid Kilroy
This allows us to send more wevents from the work thread. We will need to do this to support WPA. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Don't use boolean parameter to record encoding typeDavid Kilroy
For WPA support we need to encode NONE, WEP and TKIP in the encoding parameter. In anticipation of this we need to change the usage away from the current boolean usage. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Use extended Agere scans available on 9.x series firmwaresDavid Kilroy
This provides more information than the standard Agere scan, including the WPA IE. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: address checkpatch typedef warningDavid Kilroy
Just sprinkle the necessary structs around... Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Fix transmit for Agere/Lucent with fw 9.xDavid Kilroy
The tx control word has moved into the 802.11 header area on these firmwares. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Invoke firmware download in main driverDavid Kilroy
Firmware download is enabled for Agere in orinoco_cs. Symbol firmware download has been moved out of spectrum_cs into orinoco_cs. Firmware download is not enabled for Intersil. Symbol based firmware is restricted to only download on spectrum_cs based cards. The firmware names are hardcoded for each firmware type. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Extend hermes_dld routines for Agere firmwareDavid Kilroy
Add programming initialisation and termination functions. Add checks to avoid overrunning the firmware image or PDA areas. Extra algorithm to program PDA values using defaults where necessary. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Make firmware download logic more genericDavid Kilroy
Ensure PDA read is terminated. Prevent invalid programming blocks from causing reads outside the firmware image Turn off aux stuff when finished. Option to program in limited block sizes (controlled by macro). Option to read PDA from EEPROM. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Move firmware download functionality into new moduleDavid Kilroy
Move the functionality from spectrum_cs to hermes_dld in preparation for making it more generic and usable by other orinoco drivers. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Add function to execute Hermes initialisation commands synchronouslyDavid Kilroy
The current synchronous execution function doesn't work for certain Hermes commands which clear the MAGIC number from SWSUPPORT0. These commands seem to be related to initialisation or programming, for example HERMES_CMD_INIT. Replicate hermes_docmd_wait for commands which clear the MAGIC number from SWSUPPORT0. This version accepts two extra arguments which are passed straight to the firmware. Functionality copied out of hermes_init. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Move EXPORT_SYMBOL declarations next to exported functionDavid Kilroy
Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Specify all three parameters to every Hermes command.David Kilroy
hermes_issue_cmd now takes two more parameters. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Update scan translationDavid Kilroy
Report channel, beacon interval and capabilities. Use WEXT defines instead of magic numbers. State quality stats in dB. Also a few changes to keep line length less than 80. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22orinoco: Add ESSID specific scanning for Agere fwDavid Kilroy
Pass the ESSID to the card. This allows 'iwlist eth1 scan essid <essid>' to work, and will help with routers setup not to broadcast the ESSID. Signed-off-by: David Kilroy <kilroyd@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: add direct probe before associationRon Rindjunsky
This patch adds a direct probe request as first step in the association flow if data we have is not up to date. Motivation of this step is to make sure that the bss information we have is correct, since last scan could have been done a while ago, and beacons do not fully answer this need as there are potential differences between them and probe responses (e.g. WMM parameter element) Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22p54: rename prism54xyz -> p54xyzChristian Lamparter
It's been a long time, but fullmac prism54 driver is still around... I think we should rename every prism54* in order to avoid some confusion about "what is actually what" in the future ;-). Thanks-to: Maxi <maxi@daemonizer.de> Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: change number of pre-assoc scansRon Rindjunsky
This patch fixes noticed problem in noisy environments of 50+ APs that scan fails to find the requested AP on first try, which leads to connection refusal. second scan has empirically proven to fix this problem in almost all cases. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Esti Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Add module parameter to disable HW cryptoIvo van Doorn
Add a module parameter to rt61 and rt73 to disable HW crypto. The option should only be checked when determining if the SUPPORT_HW_CRYPTO flag should be set or not. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Move lna_gain calculation to config() callbackIvo van Doorn
We can optimize lna calculation in IRQ context by calculating most of the value during the config() callback when most of the value is actually influenced. This will be required later by rt2800pci and rt2800usb as well, since they need the lna_gain value during config(). Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: cleanup mlme state namespaceTomas Winkler
This patch move add STA_MLME to station mlme state defines. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22ath5k: set short preamble flag for rxBruno Randolf
set the short preamble flag in ieee80211_rx_status for frames received with a short preamble. drivers/net/wireless/ath5k/base.c: Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Release rt2x00 2.2.0Ivo van Doorn
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Gather channel information in structureIvo van Doorn
Channel information which is read from EEPROM should be read into an array containing per-channel information. This removes the requirement of multiple arrays and makes the channel handling a bit cleaner and easier to expand. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Implement HW encryption (rt73usb)Ivo van Doorn
rt73usb supports hardware encryption. rt73usb supports up to 4 shared keys and up to 64 pairwise keys. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Implement HW encryption (rt61pci)Ivo van Doorn
rt61pci supports hardware encryption. rt61pci supports up to 4 shared keys and up to 64 pairwise keys. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rt2x00: Implement HW encryptionIvo van Doorn
Various rt2x00 devices support hardware encryption. Most of them require the IV/EIV to be generated by mac80211, but require it to be provided seperately instead of within the frame itself. This means that rt2x00lib should extract the data from the frame and place it in the frame descriptor. During RX the IV/EIV is provided in the descriptor by the hardware which means that it should be inserted into the frame by rt2x00lib. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: filter probes in ieee80211_rx_mgmt_probe_respTomas Winkler
This patch moves filtering statement from ieee80211_rx_bss_info which is called for both beacon and probe to ieee80211_rx_mgmt_probe_resp and save few cycles in beacon parsing. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22replace net_device arguments with ieee80211_{local,sub_if_data} as appropriateJasper Bryant-Greene
This patch replaces net_device arguments to mac80211 internal functions with ieee80211_{local,sub_if_data} as appropriate. It also does the same for many 802.11s mesh functions, and changes the mesh path table to be indexed on sub_if_data rather than net_device. If the mesh part needs to be a separate patch let me know, but since mesh uses a lot of mac80211 functions which were being converted anyway, the changes go hand-in-hand somewhat. This patch probably does not convert all the functions which could be converted, but it is a large chunk and followup patches will be provided. Signed-off-by: Jasper Bryant-Greene <jasper@amiton.co.nz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22move ETH_P_PAE from ieee80211_i.h to if_ether.hJasper Bryant-Greene
ETH_P_PAE belongs in if_ether.h with the other ETH_P_* definitions. This patch moves it there. Signed-off-by: Jasper Bryant-Greene <jasper@amiton.co.nz> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rfkill: introduce RFKILL_STATE_MAXHenrique de Moraes Holschuh
While it is interesting to not add last-enum-markers because it allows gcc to warn us of switch() statements missing a valid state, we really should be handling memory corruption on a rfkill state with default clauses, anyway. So add RFKILL_STATE_MAX and use it where applicable. It makes for safer code in the long run. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rfkill: add __must_check annotationsHenrique de Moraes Holschuh
rfkill is not a small, mere detail in wireless support. Once it starts supporting rfkill and users start counting on that support, a wireless device is at risk of operating in dangerous conditions should rfkill support fail to properly activate. Therefore, add the required __must_check annotations on some key functions of the rfkill API, for which the wireless drivers absolutely MUST handle the failure mode safely in order to avoid a potentially dangerous situation where the wireless transmitter is left enabled when the user don't want it to. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rfkill: add default global states (v2)Henrique de Moraes Holschuh
Add a second set of global states, "rfkill_default_states", to track the state that will be used when the first rfkill class of a given type is registered, and also to save "undo" information when rfkill_epo is called. Add a new exported function, rfkill_set_default(), which can be used by platform drivers to restore radio state saved by the platform across reboots or shutdown. Also, fix rfkill_epo to properly update rfkill_states, but still preserve a copy of the state so that we can undo the effect of rfkill_epo later if we want to. Add rfkill_restore_states() to restore rfkill_states from the copy. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22rfkill: detect bogus double-registering (v2)Henrique de Moraes Holschuh
Detect and abort with -EEXIST if rfkill_register is called twice on the same rfkill struct. And WARN_ON(it) for good measure. While at it, flag when we are adding the first switch of a type, we will need that information later. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22wireless: replace __FUNCTION__ with __func__Harvey Harrison
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22libertas_tf: config and makefileLuis Carlos Cobo
Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22libertas_tf: usb specific functionsLuis Carlos Cobo
The libertas thin firmware only supports usb devices, but the usb functions have been kept separate to ease future support for other devices. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22libertas_tf: command helper functions for libertas_tfLuis Carlos Cobo
Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22libertas_tf: main.c, data paths and mac80211 handlersLuis Carlos Cobo
This patch contains most of the libertastf driver, just lacking command helper functions and usb specific functions. Currently, monitor, managed, ap and mesh interfaces are supported. Even though this driver supports the same hardware as the "libertas" driver, it uses a different (thin) firmware, that makes it suitable for a mac80211 driver. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22libertas_tf: header fileLuis Carlos Cobo
Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: allow no mac address until firmware loadLuis Carlos Cobo
Originally by Johannes Berg. This patch adds support for devices that do not report their MAC address until the firmware is loaded. While the address is not known, a multicast on is used. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: remove WLAN_FC_DATA_PRESENTHarvey Harrison
All users are gone now. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: remove rx/tx_data->fc memberHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: use ieee80211 frame control directlyHarvey Harrison
Remove the last users of the rx/tx_data->fc data members and use the le16 frame_control from the header directly. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: remove IEEE80211_FC helperHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: remove ieee80211_get_hdrlenHarvey Harrison
All users have been moved over to the version taking a le16 frame control rather than a cpu-endian value. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: rx.c/tx.c remove more users of tx/rx_data->fcHarvey Harrison
Those functions that still use ieee80211_get_hdrlen are moved over to use the little endian frame control. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: wep.c replace magic numbers in IV/ICV removalHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-22mac80211: wme.h remove unused QOS_CONTROL_LENHarvey Harrison
linux/ieee80211.h now has IEEE80211_QOS_CTL_LEN for this purpose. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>