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 rt2661_rx_radiotap_header {
21 struct ieee80211_radiotap_header wr_ihdr;
25 uint16_t wr_chan_freq;
26 uint16_t wr_chan_flags;
30 #define RT2661_RX_RADIOTAP_PRESENT \
31 ((1 << IEEE80211_RADIOTAP_TSFT) | \
32 (1 << IEEE80211_RADIOTAP_FLAGS) | \
33 (1 << IEEE80211_RADIOTAP_RATE) | \
34 (1 << IEEE80211_RADIOTAP_CHANNEL) | \
35 (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL))
37 struct rt2661_tx_radiotap_header {
38 struct ieee80211_radiotap_header wt_ihdr;
41 uint16_t wt_chan_freq;
42 uint16_t wt_chan_flags;
45 #define RT2661_TX_RADIOTAP_PRESENT \
46 ((1 << IEEE80211_RADIOTAP_FLAGS) | \
47 (1 << IEEE80211_RADIOTAP_RATE) | \
48 (1 << IEEE80211_RADIOTAP_CHANNEL))
50 struct rt2661_tx_data {
53 struct ieee80211_node *ni;
54 struct ral_rssdesc id;
57 struct rt2661_tx_ring {
58 bus_dma_tag_t desc_dmat;
59 bus_dma_tag_t data_dmat;
60 bus_dmamap_t desc_map;
62 struct rt2661_tx_desc *desc;
63 struct rt2661_tx_data *data;
71 struct rt2661_rx_data {
76 struct rt2661_rx_ring {
77 bus_dma_tag_t desc_dmat;
78 bus_dma_tag_t data_dmat;
79 bus_dmamap_t desc_map;
81 struct rt2661_rx_desc *desc;
82 struct rt2661_rx_data *data;
89 struct ieee80211_node ni;
90 struct ral_rssadapt rssadapt;
95 struct ieee80211com sc_ic;
96 int (*sc_newstate)(struct ieee80211com *,
97 enum ieee80211_state, int);
99 bus_space_tag_t sc_st;
100 bus_space_handle_t sc_sh;
104 struct callout watchdog_ch;
105 struct callout rssadapt_ch;
110 * The same in both up to here
111 * ------------------------------------------------
114 struct ieee80211_channel *sc_curchan;
121 struct rt2661_tx_ring txq[4];
122 struct rt2661_tx_ring mgtq;
123 struct rt2661_rx_ring rxq;
151 struct bpf_if *sc_drvbpf;
154 struct rt2661_rx_radiotap_header th;
157 #define sc_rxtap sc_rxtapu.th
161 struct rt2661_tx_radiotap_header th;
164 #define sc_txtap sc_txtapu.th
166 #define RAL_INPUT_RUNNING 1
170 int rt2661_attach(device_t, int);
171 int rt2661_detach(void *);
172 void rt2661_shutdown(void *);
173 void rt2661_suspend(void *);
174 void rt2661_resume(void *);
175 void rt2661_intr(void *);
177 #define RAL_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
178 #define RAL_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)