diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-sta.h')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-sta.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-sta.h b/drivers/net/wireless/iwlegacy/iwl-sta.h deleted file mode 100644 index afd3003f654..00000000000 --- a/drivers/net/wireless/iwlegacy/iwl-sta.h +++ /dev/null @@ -1,146 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved. - * - * 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: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - *****************************************************************************/ -#ifndef __il_sta_h__ -#define __il_sta_h__ - -#include "iwl-dev.h" - -#define HW_KEY_DYNAMIC 0 -#define HW_KEY_DEFAULT 1 - -#define IL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */ -#define IL_STA_UCODE_ACTIVE BIT(1) /* ucode entry is active */ -#define IL_STA_UCODE_INPROGRESS BIT(2) /* ucode entry is in process of - being activated */ -#define IL_STA_LOCAL BIT(3) /* station state not directed by mac80211; - (this is for the IBSS BSSID stations) */ -#define IL_STA_BCAST BIT(4) /* this station is the special bcast station */ - - -void il_restore_stations(struct il_priv *il, - struct il_rxon_context *ctx); -void il_clear_ucode_stations(struct il_priv *il, - struct il_rxon_context *ctx); -void il_dealloc_bcast_stations(struct il_priv *il); -int il_get_free_ucode_key_idx(struct il_priv *il); -int il_send_add_sta(struct il_priv *il, - struct il_addsta_cmd *sta, u8 flags); -int il_add_station_common(struct il_priv *il, - struct il_rxon_context *ctx, - const u8 *addr, bool is_ap, - struct ieee80211_sta *sta, u8 *sta_id_r); -int il_remove_station(struct il_priv *il, - const u8 sta_id, - const u8 *addr); -int il_mac_sta_remove(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta); - -u8 il_prep_station(struct il_priv *il, - struct il_rxon_context *ctx, - const u8 *addr, bool is_ap, - struct ieee80211_sta *sta); - -int il_send_lq_cmd(struct il_priv *il, - struct il_rxon_context *ctx, - struct il_link_quality_cmd *lq, - u8 flags, bool init); - -/** - * il_clear_driver_stations - clear knowledge of all stations from driver - * @il: iwl il struct - * - * This is called during il_down() to make sure that in the case - * we're coming there from a hardware restart mac80211 will be - * able to reconfigure stations -- if we're getting there in the - * normal down flow then the stations will already be cleared. - */ -static inline void il_clear_driver_stations(struct il_priv *il) -{ - unsigned long flags; - struct il_rxon_context *ctx = &il->ctx; - - spin_lock_irqsave(&il->sta_lock, flags); - memset(il->stations, 0, sizeof(il->stations)); - il->num_stations = 0; - - il->ucode_key_table = 0; - - /* - * Remove all key information that is not stored as part - * of station information since mac80211 may not have had - * a chance to remove all the keys. When device is - * reconfigured by mac80211 after an error all keys will - * be reconfigured. - */ - memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys)); - ctx->key_mapping_keys = 0; - - spin_unlock_irqrestore(&il->sta_lock, flags); -} - -static inline int il_sta_id(struct ieee80211_sta *sta) -{ - if (WARN_ON(!sta)) - return IL_INVALID_STATION; - - return ((struct il_station_priv_common *)sta->drv_priv)->sta_id; -} - -/** - * il_sta_id_or_broadcast - return sta_id or broadcast sta - * @il: iwl il - * @context: the current context - * @sta: mac80211 station - * - * In certain circumstances mac80211 passes a station pointer - * that may be %NULL, for example during TX or key setup. In - * that case, we need to use the broadcast station, so this - * inline wraps that pattern. - */ -static inline int il_sta_id_or_broadcast(struct il_priv *il, - struct il_rxon_context *context, - struct ieee80211_sta *sta) -{ - int sta_id; - - if (!sta) - return context->bcast_sta_id; - - sta_id = il_sta_id(sta); - - /* - * mac80211 should not be passing a partially - * initialised station! - */ - WARN_ON(sta_id == IL_INVALID_STATION); - - return sta_id; -} -#endif /* __il_sta_h__ */ |