1 /*- 2 * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13 * redistribution must be conditioned upon including a substantially 14 * similar Disclaimer requirement for further binary redistribution. 15 * 3. Neither the names of the above-listed copyright holders nor the names 16 * of any contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * Alternatively, this software may be distributed under the terms of the 20 * GNU General Public License ("GPL") version 2 as published by the Free 21 * Software Foundation. 22 * 23 * NO WARRANTY 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 27 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 28 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 29 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 32 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 34 * THE POSSIBILITY OF SUCH DAMAGES. 35 * 36 */ 37 38 /* 39 * Definitions for the Atheros Wireless LAN controller driver. 40 */ 41 #ifndef _DEV_ATH_ATHVAR_H 42 #define _DEV_ATH_ATHVAR_H 43 44 #include <linux/interrupt.h> 45 #include <linux/list.h> 46 #include <linux/wireless.h> 47 #include <linux/if_ether.h> 48 #include <linux/rfkill.h> 49 #include <linux/workqueue.h> 50 51 #include "ath5k.h" 52 #include "../regd.h" 53 #include "../ath.h" 54 55 struct ath5k_buf { 56 struct list_head list; 57 struct ath5k_desc *desc; /* virtual addr of desc */ 58 dma_addr_t daddr; /* physical addr of desc */ 59 struct sk_buff *skb; /* skbuff for buf */ 60 dma_addr_t skbaddr;/* physical addr of skb data */ 61 }; 62 63 struct ath5k_vif { 64 bool assoc; /* are we associated or not */ 65 enum nl80211_iftype opmode; 66 int bslot; 67 struct ath5k_buf *bbuf; /* beacon buffer */ 68 u8 lladdr[ETH_ALEN]; 69 }; 70 71 struct ath5k_vif_iter_data { 72 const u8 *hw_macaddr; 73 u8 mask[ETH_ALEN]; 74 u8 active_mac[ETH_ALEN]; /* first active MAC */ 75 bool need_set_hw_addr; 76 bool found_active; 77 bool any_assoc; 78 enum nl80211_iftype opmode; 79 int n_stas; 80 }; 81 void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif); 82 83 84 /* Check whether BSSID mask is supported */ 85 #define ath5k_hw_hasbssidmask(_ah) (ah->ah_version == AR5K_AR5212) 86 87 /* Check whether virtual EOL is supported */ 88 #define ath5k_hw_hasveol(_ah) (ah->ah_version != AR5K_AR5210) 89 90 #endif 91