1 /* $FreeBSD: head/sys/dev/ral/rt2661var.h 192468 2009-05-20 20:00:40Z sam $ */
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;
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_DBM_ANTSIGNAL) | \
37 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
39 struct rt2661_tx_radiotap_header {
40 struct ieee80211_radiotap_header wt_ihdr;
43 uint16_t wt_chan_freq;
44 uint16_t wt_chan_flags;
47 #define RT2661_TX_RADIOTAP_PRESENT \
48 ((1 << IEEE80211_RADIOTAP_FLAGS) | \
49 (1 << IEEE80211_RADIOTAP_RATE) | \
50 (1 << IEEE80211_RADIOTAP_CHANNEL))
52 struct rt2661_tx_data {
55 struct ieee80211_node *ni;
60 struct rt2661_tx_ring {
61 bus_dma_tag_t desc_dmat;
62 bus_dma_tag_t data_dmat;
63 bus_dmamap_t desc_map;
65 struct rt2661_tx_desc *desc;
66 struct rt2661_tx_data *data;
74 struct rt2661_rx_data {
79 struct rt2661_rx_ring {
80 bus_dma_tag_t desc_dmat;
81 bus_dma_tag_t data_dmat;
82 bus_dmamap_t desc_map;
84 struct rt2661_rx_desc *desc;
85 struct rt2661_rx_data *data;
92 struct ieee80211vap ral_vap;
94 int (*ral_newstate)(struct ieee80211vap *,
95 enum ieee80211_state, int);
97 #define RT2661_VAP(vap) ((struct rt2661_vap *)(vap))
100 struct arpcom arpcom;
101 struct ifnet *sc_ifp;
103 bus_space_tag_t sc_st;
104 bus_space_handle_t sc_sh;
108 struct callout watchdog_ch;
114 * The same in both up to here
115 * ------------------------------------------------
119 #define RAL_FW_LOADED 0x1
120 #define RAL_INPUT_RUNNING 0x2
122 struct ieee80211_channel *sc_curchan;
129 struct rt2661_tx_ring txq[4];
130 struct rt2661_tx_ring mgtq;
131 struct rt2661_rx_ring rxq;
159 struct rt2661_rx_radiotap_header sc_rxtap;
161 struct rt2661_tx_radiotap_header sc_txtap;
164 struct sysctl_ctx_list sc_sysctl_ctx;
167 int rt2661_attach(device_t, int);
168 int rt2661_detach(void *);
169 void rt2661_shutdown(void *);
170 void rt2661_suspend(void *);
171 void rt2661_resume(void *);
172 void rt2661_intr(void *);
174 #define RAL_LOCK() lwkt_gettoken(&wlan_token)
175 #define RAL_LOCK_ASSERT() ASSERT_LWKT_TOKEN_HELD(&wlan_token)
176 #define RAL_UNLOCK() lwkt_reltoken(&wlan_token)