4 * Copyright (c) 2005, 2006
5 * Damien Bergamini <damien.bergamini@free.fr>
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 struct rt2560_rx_radiotap_header {
21 struct ieee80211_radiotap_header wr_ihdr;
25 uint16_t wr_chan_freq;
26 uint16_t wr_chan_flags;
32 #define RT2560_RX_RADIOTAP_PRESENT \
33 ((1 << IEEE80211_RADIOTAP_TSFT) | \
34 (1 << IEEE80211_RADIOTAP_FLAGS) | \
35 (1 << IEEE80211_RADIOTAP_RATE) | \
36 (1 << IEEE80211_RADIOTAP_CHANNEL) | \
37 (1 << IEEE80211_RADIOTAP_ANTENNA) | \
38 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
39 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
41 struct rt2560_tx_radiotap_header {
42 struct ieee80211_radiotap_header wt_ihdr;
45 uint16_t wt_chan_freq;
46 uint16_t wt_chan_flags;
50 #define RT2560_TX_RADIOTAP_PRESENT \
51 ((1 << IEEE80211_RADIOTAP_FLAGS) | \
52 (1 << IEEE80211_RADIOTAP_RATE) | \
53 (1 << IEEE80211_RADIOTAP_CHANNEL) | \
54 (1 << IEEE80211_RADIOTAP_ANTENNA))
56 struct rt2560_tx_data {
59 struct ieee80211_node *ni;
64 struct rt2560_tx_ring {
65 bus_dma_tag_t desc_dmat;
66 bus_dma_tag_t data_dmat;
67 bus_dmamap_t desc_map;
69 struct rt2560_tx_desc *desc;
70 struct rt2560_tx_data *data;
79 struct rt2560_rx_data {
85 struct rt2560_rx_ring {
86 bus_dma_tag_t desc_dmat;
87 bus_dma_tag_t data_dmat;
88 bus_dmamap_t desc_map;
90 struct rt2560_rx_desc *desc;
91 struct rt2560_rx_data *data;
99 struct ieee80211vap ral_vap;
101 int (*ral_newstate)(struct ieee80211vap *,
102 enum ieee80211_state, int);
104 #define RT2560_VAP(vap) ((struct rt2560_vap *)(vap))
106 struct rt2560_softc {
107 struct ieee80211com sc_ic;
111 bus_space_tag_t sc_st;
112 bus_space_handle_t sc_sh;
114 struct callout watchdog_ch;
120 * The same in both up to here
121 * ------------------------------------------------
128 struct rt2560_tx_ring txq;
129 struct rt2560_tx_ring prioq;
130 struct rt2560_tx_ring atimq;
131 struct rt2560_tx_ring bcnq;
132 struct rt2560_rx_ring rxq;
148 struct rt2560_rx_radiotap_header sc_rxtap;
149 struct rt2560_tx_radiotap_header sc_txtap;
151 #define RT2560_F_INPUT_RUNNING 0x1
152 #define RT2560_F_RUNNING 0x2
156 int rt2560_attach(device_t, int);
157 int rt2560_detach(void *);
158 void rt2560_stop(void *);
159 void rt2560_resume(void *);
160 void rt2560_intr(void *);
162 #define RAL_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
163 #define RAL_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
164 #define RAL_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)