1 | /* $NetBSD: rt2661var.h,v 1.11 2012/02/18 13:38:36 drochner Exp $ */ |
2 | /* $OpenBSD: rt2661var.h,v 1.4 2006/02/25 12:56:47 damien Exp $ */ |
3 | |
4 | /*- |
5 | * Copyright (c) 2006 |
6 | * Damien Bergamini <damien.bergamini@free.fr> |
7 | * |
8 | * Permission to use, copy, modify, and distribute this software for any |
9 | * purpose with or without fee is hereby granted, provided that the above |
10 | * copyright notice and this permission notice appear in all copies. |
11 | * |
12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
13 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
14 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
15 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
16 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
17 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
18 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
19 | */ |
20 | |
21 | struct { |
22 | struct ieee80211_radiotap_header ; |
23 | uint64_t ; |
24 | uint8_t ; |
25 | uint8_t ; |
26 | uint16_t ; |
27 | uint16_t ; |
28 | uint8_t ; |
29 | } __packed; |
30 | |
31 | #define RT2661_RX_RADIOTAP_PRESENT \ |
32 | ((1 << IEEE80211_RADIOTAP_TSFT) | \ |
33 | (1 << IEEE80211_RADIOTAP_FLAGS) | \ |
34 | (1 << IEEE80211_RADIOTAP_RATE) | \ |
35 | (1 << IEEE80211_RADIOTAP_CHANNEL) | \ |
36 | (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)) |
37 | |
38 | struct { |
39 | struct ieee80211_radiotap_header ; |
40 | uint8_t ; |
41 | uint8_t ; |
42 | uint16_t ; |
43 | uint16_t ; |
44 | } __packed; |
45 | |
46 | #define RT2661_TX_RADIOTAP_PRESENT \ |
47 | ((1 << IEEE80211_RADIOTAP_FLAGS) | \ |
48 | (1 << IEEE80211_RADIOTAP_RATE) | \ |
49 | (1 << IEEE80211_RADIOTAP_CHANNEL)) |
50 | |
51 | struct rt2661_tx_data { |
52 | bus_dmamap_t map; |
53 | struct mbuf *m; |
54 | struct ieee80211_node *ni; |
55 | }; |
56 | |
57 | struct rt2661_tx_ring { |
58 | bus_dmamap_t map; |
59 | bus_dma_segment_t seg; |
60 | bus_addr_t physaddr; |
61 | struct rt2661_tx_desc *desc; |
62 | struct rt2661_tx_data *data; |
63 | int count; |
64 | int queued; |
65 | int cur; |
66 | int next; |
67 | int stat; |
68 | }; |
69 | |
70 | struct rt2661_rx_data { |
71 | bus_dmamap_t map; |
72 | struct mbuf *m; |
73 | }; |
74 | |
75 | struct rt2661_rx_ring { |
76 | bus_dmamap_t map; |
77 | bus_dma_segment_t seg; |
78 | bus_addr_t physaddr; |
79 | struct rt2661_rx_desc *desc; |
80 | struct rt2661_rx_data *data; |
81 | int count; |
82 | int cur; |
83 | int next; |
84 | }; |
85 | |
86 | struct rt2661_node { |
87 | struct ieee80211_node ni; |
88 | struct ieee80211_amrr_node amn; |
89 | }; |
90 | |
91 | struct rt2661_softc { |
92 | device_t sc_dev; |
93 | |
94 | struct ieee80211com sc_ic; |
95 | int (*sc_newstate)(struct ieee80211com *, |
96 | enum ieee80211_state, int); |
97 | |
98 | int (*sc_enable)(struct rt2661_softc *); |
99 | void (*sc_disable)(struct rt2661_softc *); |
100 | |
101 | bus_dma_tag_t sc_dmat; |
102 | bus_space_tag_t sc_st; |
103 | bus_space_handle_t sc_sh; |
104 | |
105 | struct ethercom sc_ec; |
106 | |
107 | struct callout scan_ch; |
108 | struct callout amrr_ch; |
109 | |
110 | int sc_id; |
111 | int sc_flags; |
112 | #define RT2661_ENABLED (1 << 0) |
113 | #define RT2661_FWLOADED (1 << 1) |
114 | #define RT2661_UPDATE_SLOT (1 << 2) |
115 | #define RT2661_SET_SLOTTIME (1 << 3) |
116 | |
117 | int sc_tx_timer; |
118 | |
119 | struct ieee80211_channel *sc_curchan; |
120 | struct ieee80211_amrr amrr; |
121 | |
122 | uint8_t rf_rev; |
123 | |
124 | uint8_t rfprog; |
125 | uint8_t rffreq; |
126 | |
127 | struct rt2661_tx_ring txq[5]; |
128 | struct rt2661_tx_ring mgtq; |
129 | struct rt2661_rx_ring rxq; |
130 | |
131 | uint32_t rf_regs[4]; |
132 | int8_t txpow[38]; |
133 | |
134 | struct { |
135 | uint8_t reg; |
136 | uint8_t val; |
137 | } bbp_prom[16]; |
138 | |
139 | int hw_radio; |
140 | int rx_ant; |
141 | int tx_ant; |
142 | int nb_ant; |
143 | int ext_2ghz_lna; |
144 | int ext_5ghz_lna; |
145 | int ; |
146 | int ; |
147 | |
148 | int ncalls; |
149 | int ; |
150 | int sifs; |
151 | |
152 | uint32_t erp_csr; |
153 | |
154 | uint8_t bbp18; |
155 | uint8_t bbp21; |
156 | uint8_t bbp22; |
157 | uint8_t bbp16; |
158 | uint8_t bbp17; |
159 | uint8_t bbp64; |
160 | |
161 | struct bpf_if * sc_drvbpf; |
162 | |
163 | union { |
164 | struct rt2661_rx_radiotap_header th; |
165 | uint8_t pad[64]; |
166 | } sc_rxtapu; |
167 | #define sc_rxtap sc_rxtapu.th |
168 | int sc_rxtap_len; |
169 | |
170 | union { |
171 | struct rt2661_tx_radiotap_header th; |
172 | uint8_t pad[64]; |
173 | } sc_txtapu; |
174 | #define sc_txtap sc_txtapu.th |
175 | int sc_txtap_len; |
176 | }; |
177 | |
178 | #define sc_if sc_ec.ec_if |
179 | |
180 | int rt2661_attach(void *, int); |
181 | int rt2661_detach(void *); |
182 | int rt2661_intr(void *); |
183 | |