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linux/drivers/net/wireless/iwlwifi/iwl-sta.h

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iwlwifi: default WEP HW encryption This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:06 +08:00
/******************************************************************************
*
iwlwifi: update copyright year to 2009 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-01-09 02:20:02 +08:00
* Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
iwlwifi: default WEP HW encryption This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:06 +08:00
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
iwlwifi: change email contact information This patch replaces personal emails with hopefully always valid Intel Linux Wireless, which will be routed to a current maintainer Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-12-10 03:28:58 +08:00
* Intel Linux Wireless <ilw@linux.intel.com>
iwlwifi: default WEP HW encryption This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:06 +08:00
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
*****************************************************************************/
#ifndef __iwl_sta_h__
#define __iwl_sta_h__
iwlwifi: clean up and bug fix for security This patch cleans up code in security. 1) uses the new pointer to ieee80211_key_conf passed with the tx_control. 2) resolves bug reported by Mirco Tischler (sends ADD_STA in ASYNC mode) 3) resolves bug reported by Volker Braun regarding dynamic WEP 4) drops a WEP packet which has been garbaged by firmware. This can happen upon rekeying. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-15 13:54:09 +08:00
#define HW_KEY_DYNAMIC 0
#define HW_KEY_DEFAULT 1
iwlwifi: general code clean up This patch cleans up iwlwifi's code: Add missing include, remove empty lines etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-12 09:47:18 +08:00
/**
* iwl_find_station - Find station id for a given BSSID
* @bssid: MAC address of station ID to find
*/
u8 iwl_find_station(struct iwl_priv *priv, const u8 *bssid);
iwlwifi: default WEP HW encryption This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:06 +08:00
int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty);
int iwl_remove_default_wep_key(struct iwl_priv *priv,
iwlwifi: general code clean up This patch cleans up iwlwifi's code: Add missing include, remove empty lines etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-12 09:47:18 +08:00
struct ieee80211_key_conf *key);
iwlwifi: default WEP HW encryption This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:06 +08:00
int iwl_set_default_wep_key(struct iwl_priv *priv,
iwlwifi: general code clean up This patch cleans up iwlwifi's code: Add missing include, remove empty lines etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-12 09:47:18 +08:00
struct ieee80211_key_conf *key);
iwlwifi: moves security functions to iwl-sta.c This patch moves security related functions to iwl-sta.c. Note that iwl4965_mac_update_tkip_key is still in iwl4965-base.c since it is a mac80211 handler. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:09 +08:00
int iwl_set_dynamic_key(struct iwl_priv *priv,
iwlwifi: general code clean up This patch cleans up iwlwifi's code: Add missing include, remove empty lines etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-12 09:47:18 +08:00
struct ieee80211_key_conf *key, u8 sta_id);
iwlwifi: HW crypto acceleration fixes This patch fixes several issues in security: 1) the uCode doesn't know about TKIP-MMIC failure, if uCode set RX_RES_STATUS_BAD_ICV_MIC, it means ICV failure: drop the packet silently. 2) do not allocate room in the key table of the uCode is the set_key call is a replacement of an old key 3) check the keyidx of the key in the uCode before removing it upon disable_key call Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-18 07:03:36 +08:00
int iwl_remove_dynamic_key(struct iwl_priv *priv,
iwlwifi: general code clean up This patch cleans up iwlwifi's code: Add missing include, remove empty lines etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-12 09:47:18 +08:00
struct ieee80211_key_conf *key, u8 sta_id);
iwlwifi: consolidate station management code This patch moves code around and group most of the station management code into iwl-sta.c No functional changes (yet) Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-13 05:14:05 +08:00
void iwl_update_tkip_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
const u8 *addr, u32 iv32, u16 *phase1key);
iwlwifi: move more station managment into iwl-sta.c This patch moves station management functions into iwl-sta.c (iwlcore). Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-15 13:54:04 +08:00
int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap);
iwlwifi: better station table maintenance This patch makes the station table maintenance safer. Two flags are maintained: 1) if station is present in driver 2) if station is present in uCode This will allow us in the future to deal with more stations than the firmware allows. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-30 17:23:03 +08:00
int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap);
iwlwifi: move iwl_clear_stations_table to iwl-sta.c This patch moves iwl_clear_stations_table into iwl-sta.c Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-20 07:32:23 +08:00
void iwl_clear_stations_table(struct iwl_priv *priv);
iwlwifi: move more station managment into iwl-sta.c This patch moves station management functions into iwl-sta.c (iwlcore). Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-05-15 13:54:04 +08:00
int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
iwlwifi: general code clean up This patch cleans up iwlwifi's code: Add missing include, remove empty lines etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> 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>
2008-06-12 09:47:18 +08:00
int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr);
iwl3945: Remaining host command cleanups With the recent host command routines merge, we can now look at the various host command helpers and get rid of the duplicated ones. 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>
2009-01-24 05:45:20 +08:00
int iwl_send_add_sta(struct iwl_priv *priv,
struct iwl_addsta_cmd *sta, u8 flags);
iwlwifi: consolidate station management code This patch moves code around and group most of the station management code into iwl-sta.c No functional changes (yet) Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-13 05:14:05 +08:00
u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
int is_ap, u8 flags,
struct ieee80211_sta_ht_cap *ht_info);
void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);
int iwl_sta_rx_agg_start(struct iwl_priv *priv,
const u8 *addr, int tid, u16 ssn);
int iwl_sta_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid);
void iwl_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr);
iwlwifi: default WEP HW encryption This patch adds HW encryption support in default WEP mode. When no key mapping key/pairwise key is used. The key is broadcast key is used as default/global/static key. This code assumes that group cast key is added after pairwise key. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-15 12:16:06 +08:00
#endif /* __iwl_sta_h__ */
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