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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
55struct 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
63struct 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
71struct 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};
81void 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
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_ATH5K_BASE_H
42#define _DEV_ATH5K_BASE_H
43
44struct ieee80211_vif;
45struct ieee80211_hw;
46struct ath5k_hw;
47struct ath5k_txq;
48struct ieee80211_channel;
49struct ath_bus_ops;
50enum nl80211_iftype;
51
52enum ath5k_srev_type {
53 AR5K_VERSION_MAC,
54 AR5K_VERSION_RAD,
55};
56
57struct ath5k_srev_name {
58 const char *sr_name;
59 enum ath5k_srev_type sr_type;
60 u_int sr_val;
61};
62
63struct ath5k_buf {
64 struct list_head list;
65 struct ath5k_desc *desc; /* virtual addr of desc */
66 dma_addr_t daddr; /* physical addr of desc */
67 struct sk_buff *skb; /* skbuff for buf */
68 dma_addr_t skbaddr;/* physical addr of skb data */
69};
70
71struct ath5k_vif {
72 bool assoc; /* are we associated or not */
73 enum nl80211_iftype opmode;
74 int bslot;
75 struct ath5k_buf *bbuf; /* beacon buffer */
76};
77
78struct ath5k_vif_iter_data {
79 const u8 *hw_macaddr;
80 u8 mask[ETH_ALEN];
81 u8 active_mac[ETH_ALEN]; /* first active MAC */
82 bool need_set_hw_addr;
83 bool found_active;
84 bool any_assoc;
85 enum nl80211_iftype opmode;
86 int n_stas;
87};
88
89void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif);
90bool ath5k_any_vif_assoc(struct ath5k_hw *ah);
91
92int ath5k_start(struct ieee80211_hw *hw);
93void ath5k_stop(struct ieee80211_hw *hw);
94
95void ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf);
96int ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
97void ath5k_beacon_config(struct ath5k_hw *ah);
98void ath5k_set_beacon_filter(struct ieee80211_hw *hw, bool enable);
99
100void ath5k_update_bssid_mask_and_opmode(struct ath5k_hw *ah,
101 struct ieee80211_vif *vif);
102int ath5k_chan_set(struct ath5k_hw *ah, struct ieee80211_channel *chan);
103void ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf);
104void ath5k_rxbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf);
105void ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
106 struct ath5k_txq *txq);
107
108const char *ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val);
109
110int ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops);
111void ath5k_deinit_ah(struct ath5k_hw *ah);
112
113/* Check whether BSSID mask is supported */
114#define ath5k_hw_hasbssidmask(_ah) (ah->ah_version == AR5K_AR5212)
115
116/* Check whether virtual EOL is supported */
117#define ath5k_hw_hasveol(_ah) (ah->ah_version != AR5K_AR5210)
118
119#endif /* _DEV_ATH5K_BASE_H */