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* iwl3945: Change crypto parameter nameSamuel Ortiz2009-01-292-4/+5
| | | | | | | | | | | | | | | | | Now that we're using iwl_mod_params, we want our module parameters names to be in sync with the structure. So, to set iwl_mod_params.sw_crypto, we'd better use a "swcrypto" parameter name instead of the "hwcrypto" current one. Moreover, by setting the decrypted flag properly, this patch also fixes the HW crypto path for 3945 (the current code is not setting it when running HW crypto). This is a bug fix for bug #1872 ( http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1872 ) Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: use hw_params.rx_buf_sizeWinkler, Tomas2009-01-295-21/+25
| | | | | | | | | | This patch makes 3945 use of hw_params.rx_buf_size instead of IWL_RX_BUF_SIZE. It also renames IWL_RX_BUF_SIZE to IWL_RX_BUF_SIZE_3K and moves rx buffer defines into iwl-fh.h. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: remove double defined 3945 tfd structuresWinkler, Tomas2009-01-291-12/+0
| | | | | | | | | This patch removes doubly defined struct iwl3945_tfd_frame_data and struct iwl3945_tfd_frame. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: kill iwl3945_x2_queue_usedWinkler, Tomas2009-01-293-11/+2
| | | | | | | | This patch replaces iwl3945_x2_queue_used with iwl_queue_used. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: kill iwl3945_rx_queue_spaceWinkler, Tomas2009-01-291-17/+2
| | | | | | | | This patch replaces iwl3945_rx_queue_space with iwl_rx_queue_space. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: kill iwl3945_rx_queue_restockWinkler, Tomas2009-01-297-58/+18
| | | | | | | | | This patch kills iwl3945_rx_queue_restock function on prise of new hw_params.rx_wrt_ptr_reg which holds per NIC RX write pointer register. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: kill hw_params.tx_ant_numWinkler, Tomas2009-01-292-4/+0
| | | | | | | | This patch removes tx_ant_num for hw_params structure. It is not used. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Report driver as MFP capableJouni Malinen2009-01-291-0/+2
| | | | | | | mac80211_hwsim has no problems with MFP, so report it as MFP capable. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Setup MFP options for CCMPJouni Malinen2009-01-295-0/+36
| | | | | | | | Configure hardware CCMP for management frame protection and use software crypto when needed. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix set_key error codesJouni Malinen2009-01-291-2/+2
| | | | | | | | | | Return -EOPNOTSUPP if the algorithm is not supported and -ENOSPC if there is no room in the key cache. This avoids KERN_ERR printk in mac80211 for "errors" that are actually expected to happen in normal operating conditions. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Add driver capability flag for MFPJouni Malinen2009-01-292-0/+8
| | | | | | | | | | This allows user space to determine whether a driver supports MFP and behave properly without having to ask user to configure this in MFP-optional mode. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Optional software CCMP for management framesJouni Malinen2009-01-292-2/+11
| | | | | | | | | | | | | | If driver/firmware/hardware does not support CCMP for management frames, it can now request mac80211 to take care of encrypting and decrypting management frames (when MFP is enabled) in software. The will need to add this new IEEE80211_KEY_FLAG_SW_MGMT flag when a CCMP key is being configured for TX side and return the undecrypted frames on RX side without RX_FLAG_DECRYPTED flag to use software CCMP for management frames (but hardware for data frames). Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Implement Association Comeback processingJouni Malinen2009-01-294-3/+27
| | | | | | | | | | | | | | | | | When MFP is enabled, the AP does not allow a STA to associate if an existing security association exists without first going through SA Query process. When this happens, the association request is denied with a new status code ("temporarily rejected") ans Association Comeback IE is used to notify when the association may be tried again (i.e., when the SA Query procedure has timed out). Use the comeback time to update the mac80211 client MLME timer for next association attempt to minimize waiting time if association is temporarily rejected. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Drop unprotected robust management frames if MFP is usedJouni Malinen2009-01-291-0/+7
| | | | | | | | | | Use ieee80211_drop_unencrypted() to decide whether a received frame should be dropped with management frames, too. If MFP is negotiated, unprotected robust management frames will be dropped. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Do not force Action frames to disable encryptionJouni Malinen2009-01-294-7/+7
| | | | | | | | | | When sending out Action frames, allow ieee80211_tx_skb() to send them without enforcing do_not_encrypt. These frames will be encrypted if MFP has been negotiated. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - SA Query processingJouni Malinen2009-01-292-0/+83
| | | | | | | | | Process SA Query Requests for client mode in mac80211. AP side processing of SA Query Response frames is in user space (hostapd). Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Configuration of MFP disabled/optional/requiredJouni Malinen2009-01-294-0/+23
| | | | | | | | | Add new WEXT IW_AUTH_* parameter for setting MFP disabled/optional/required. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - WEXT configuration for IGTKJouni Malinen2009-01-292-14/+49
| | | | | | | | | Added new SIOCSIWENCODEEXT algorithm for configuring BIP (AES-CMAC) keys (IGTK). Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - WEXT parameter for setting mgmt cipherJouni Malinen2009-01-292-1/+5
| | | | | | | | | | Add a new IW_AUTH parameter for setting cipher suite for multicast/broadcast management frames. This is for full-mac drivers that take care of RSN IE generation for (re)association request frames. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Use BIP (AES-128-CMAC)Jouni Malinen2009-01-2914-21/+317
| | | | | | | | | Add mechanism for managing BIP keys (IGTK) and integrate BIP into the TX/RX paths. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - Add BIP (AES-128-CMAC)Jouni Malinen2009-01-298-1/+306
| | | | | | | | | | | | | Implement Broadcast/Multicast Integrity Protocol for management frame protection. This patch adds the needed definitions for the new information element (MMIE) and implementation for the new "encryption" type (though, BIP is actually not encrypting data, it provides only integrity protection). These routines will be used by a follow-on patch that enables BIP for multicast/broadcast robust management frames. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - CCMP for management framesJouni Malinen2009-01-293-7/+64
| | | | | | | | | Extend CCMP to support encryption and decryption of unicast management frames. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 802.11w - STA flag for MFPJouni Malinen2009-01-297-4/+19
| | | | | | | | | Add flags for setting STA entries and struct ieee80211_if_sta to indicate whether management frame protection (MFP) is used. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: fix typo on message after intersectionLuis R. Rodriguez2009-01-291-1/+1
| | | | | | Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: allow multiple driver regulatory_hints()Luis R. Rodriguez2009-01-292-12/+98
| | | | | | | | | | | | | | | | | | | | We add support for multiple drivers to provide a regulatory_hint() on a system by adding a wiphy specific regulatory domain cache. This allows drivers to keep around cache their own regulatory domain structure queried from CRDA. We handle conflicts by intersecting multiple regulatory domains, each driver will stick to its own regulatory domain though unless a country IE has been received and processed. If the user already requested a regulatory domain and a driver requests the same regulatory domain then simply copy to the driver's regd the same regulatory domain and do not call CRDA, do not collect $200. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: call reg_notifier() onceLuis R. Rodriguez2009-01-291-2/+2
| | | | | | | | | We are calling the reg_notifier() callback per band, this is not necessary, just call it once. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: extend/document powersave APIJohannes Berg2009-01-2911-46/+111
| | | | | | | | | | | | | | | | | | This modifies hardware flags for powersave to support three different flags: * IEEE80211_HW_SUPPORTS_PS - indicates general PS support * IEEE80211_HW_PS_NULLFUNC_STACK - indicates nullfunc sending in software * IEEE80211_HW_SUPPORTS_DYNAMIC_PS - indicates dynamic PS on the device It also adds documentation for all this which explains how to set the various flags. Additionally, it fixes a few things: * a spot where && was used to test flags * enable CONF_PS only when associated again Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: return NETDEV_TX_OK in p54_tx and fix sparse warningsChristian Lamparter2009-01-291-3/+3
| | | | | | | | | | | | | | | | | | | | This patch addresses all recent comments from Johannes Berg: 1st: (reference http://marc.info/?l=linux-wireless&m=123124685019631 ) >First off: all those should return NETDEV_TX_OK/BUSY. >iwl-agn: returns 0 (== NETDEV_TX_OK, but still should be changed) >[...] >p54: same (some paths) 2nd: > due to your PS patch ("p54: power save management"), please run sparse: > make C=2 CF=-D__CHECK_ENDIAN__ M=... > +drivers/net/wireless/p54/p54common.c:1753:8: warning: incorrect type in assignment (different base types) > +drivers/net/wireless/p54/p54common.c:1769:29: warning: incorrect type in assignment (different base types) The cpu_to_le16 ended up in the wrong line... Sorry! Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Only register rfkill input when key is presentIvo van Doorn2009-01-291-1/+2
| | | | | | | | rt2x00 should only register the RFKILL input device when the hardware indicated the key was present. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: move dynamic PS timeout to hardware configJohannes Berg2009-01-295-15/+20
| | | | | | | | | | This will be needed for drivers that set the IEEE80211_HW_NO_STACK_DYNAMIC_PS flag and still want to handle dynamic PS. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: validate SIOCSIWPOWER arguments betterJohannes Berg2009-01-291-1/+4
| | | | | | | | | Don't accept any arguments we don't handle, and return error codes instead of using an uninitialised stack value. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: clean up channel type configJohannes Berg2009-01-295-22/+17
| | | | | | | | | | | The channel_type really doesn't need to be the only member in a new structure, so remove the struct. Additionally, remove the _CONF_CHANGE_HT flag and use _CONF_CHANGE_CHANNEL when the channel type changes, since that's enough of a change to require reprogramming the hardware anyway. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* orinoco: Remove unused variable rx_dataDavid Kilroy2009-01-292-9/+6
| | | | | | | | Probably something leftover from experimentation with tasklets. Now the structure declaration orinoco_rx_data can be relocated to orinoco.c Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: clarify alignment docs, fix up alignmentJohannes Berg2009-01-292-35/+79
| | | | | | | | | | | | | Not all drivers are capable of passing properly aligned frames, in particular with mesh networking no hardware will support completely aligning it correctly. This patch adds code to align the data payload to a 4-byte boundary in memory for those platforms that require this, or when CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is set. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove user_power_level from driver APIJohannes Berg2009-01-294-5/+5
| | | | | | | | | | | I missed this during review of "mac80211: Fix tx power setting", the user_power_level shouldn't be available to the driver but rather be an internal value used to calculate the value for the driver. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: Minor QCU updatesNick Kossifidis2009-01-291-11/+36
| | | | | | | | | | | | | | | | * Sync qcu.c with legacy-hal * Add some more comments * Set QCU mask to save power (QCU mask controls which QCUs are attached to each DCU, we do a 1:1 mapping) TODO: Use max QCU from EEPROM, further sync with legacy-hal and sam's hal and a few more minor fixes. I think after this we are ready to implement WME on the driver part. Anyone interested ? Signed-Off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove unused variable in ieee80211_local ↵Rami Rosen2009-01-292-5/+0
| | | | | | | | | | | (dot11WEPUndecryptableCount). This patch removes an unused declaration of dot11WEPUndecryptableCount (an snmp counter) in ieee80211_local structure and its usage in debugfs.c since this counter is not incremented/decremented anywhere. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove an unused definition (MAX_STA_COUNT) in sta_info.h.Rami Rosen2009-01-291-2/+0
| | | | | | | This patch removes an unused definition of MAX_STA_COUNT in sta_info.h. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove an unused parameter in ieee80211_rx_mgmt_probe_req().Rami Rosen2009-01-291-4/+2
| | | | | | | | | This patch removes an unused parameter (rx_status) in ieee80211_rx_mgmt_probe_req(), in mlme.c. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove an unnecessary assignment to info in __ieee80211_tx().Rami Rosen2009-01-291-1/+0
| | | | | | | | This patch removes an unnecessary assignment to info in __ieee80211_tx() , tx.c. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Add 802.11h CSA supportSujith2009-01-295-1/+122
| | | | | | | | | Move to the advertised channel on reception of a CSA element. This is needed for 802.11h compliance. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Allow to set channel in adhoc properlyAlina Friedrichsen2009-01-291-2/+4
| | | | | | | | | | | The last patch fixes a bug that it was not possible to set the channel manually in the ad hoc mode properly. Please commit this patches so that we don't need the proprietary Broadcom driver in the near future anymore. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Don't merge if BSSID is set manuallyAlina Friedrichsen2009-01-291-0/+1
| | | | | | | | | If you set a fixed BSSID manually, you never want that the driver change it back, or your ad-hoc mesh network will break into peaces. So don't do it. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Don't scan if BSSID and channel are set manuallyAlina Friedrichsen2009-01-291-0/+4
| | | | | | | | | If you set a fixed BSSID and channel it's not necessary to scan for neighbors to merge, because you really don't want to merge with it. So don't do it. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Disallow to set multicast BSSIDAlina Friedrichsen2009-01-291-2/+7
| | | | | | | | | | | | | | | Okay, here is the first of the five patches. After applying all of them you should be able to build/join huge city mesh networks (e.g. with the OLSR protocol) with the most of the mac80211 wireless drivers by setting a fixed BSSID in the ad hoc mode. (If you found no other bug/problem.) This was not specified in the original standard, but is a widely used de facto standard. The first patch now completely disallow to set multicast MAC addresses as BSSID. The behavior before was really strange. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Replace RFKILL with INPUTIvo van Doorn2009-01-294-90/+46
| | | | | | | | | | | | As discussed on linux-wireless rt2x00 does not offer a true RFKILL key, for that reason RFKILL support should be entirely removed. The key which is attached to the hardware should be treated as normal input device instead. Implement input_poll_dev support to poll the device frequently. When the key status has changed report it as a SW event. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable Bluetooth Coexistence supportVasanthakumar Thiagarajan2009-01-294-2/+55
| | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: fix off-by-one in gpio checksBob Copeland2009-01-291-5/+5
| | | | | | | | | | | Sanity checks against AR5K_NUM_GPIO were all broken. This doesn't currently cause any problems since we only use the first four gpios. Changes-licensed-under: ISC Reported-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: support LEDs on Acer Aspire One netbookBob Copeland2009-01-292-0/+9
| | | | | | | | | | | | | | Add vendor ID for Foxconn and use it to set the ath5k LED gpio and polarity for Acer branded laptops. base.c: Changes-licensed-under: 3-Clause-BSD Reported-by: Maxim Levitsky <maximlevitsky@gmail.com> Tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Tested-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: power save managementChristian Lamparter2009-01-292-0/+43
| | | | | | | This patch implements dynamic power save feature for p54. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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