4 * Copyright (c) 2005, 2006 Damien Bergamini <damien.bergamini@free.fr>
5 * Copyright (c) 2006 Niall O'Higgins <niallo@openbsd.org>
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 #define RUM_TX_LIST_COUNT 8
21 #define RUM_TX_MINFREE 2
23 struct rum_rx_radiotap_header {
24 struct ieee80211_radiotap_header wr_ihdr;
28 uint16_t wr_chan_freq;
29 uint16_t wr_chan_flags;
33 } __packed __aligned(8);
35 #define RT2573_RX_RADIOTAP_PRESENT \
36 ((1 << IEEE80211_RADIOTAP_TSFT) | \
37 (1 << IEEE80211_RADIOTAP_FLAGS) | \
38 (1 << IEEE80211_RADIOTAP_RATE) | \
39 (1 << IEEE80211_RADIOTAP_CHANNEL) | \
40 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
41 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) | \
42 (1 << IEEE80211_RADIOTAP_ANTENNA) | \
45 struct rum_tx_radiotap_header {
46 struct ieee80211_radiotap_header wt_ihdr;
49 uint16_t wt_chan_freq;
50 uint16_t wt_chan_flags;
52 } __packed __aligned(8);
54 #define RT2573_TX_RADIOTAP_PRESENT \
55 ((1 << IEEE80211_RADIOTAP_FLAGS) | \
56 (1 << IEEE80211_RADIOTAP_RATE) | \
57 (1 << IEEE80211_RADIOTAP_CHANNEL) | \
58 (1 << IEEE80211_RADIOTAP_ANTENNA))
63 STAILQ_ENTRY(rum_tx_data) next;
65 struct rum_tx_desc desc;
67 struct ieee80211_node *ni;
70 typedef STAILQ_HEAD(, rum_tx_data) rum_txdhead;
73 struct ieee80211_key key;
74 uint8_t macaddr[IEEE80211_ADDR_LEN];
75 struct ieee80211vap *vap;
77 #define CMD_FUNC_PROTO void (*func)(struct rum_softc *, \
78 union sec_param *, uint8_t)
86 #define RUM_CMDQ_SIZE 16
89 struct ieee80211vap vap;
90 struct mbuf *bcn_mbuf;
91 struct usb_callout ratectl_ch;
92 struct task ratectl_task;
95 int (*newstate)(struct ieee80211vap *,
96 enum ieee80211_state, int);
97 void (*bmiss)(struct ieee80211vap *);
98 void (*recv_mgmt)(struct ieee80211_node *,
100 const struct ieee80211_rx_stats *,
103 #define RUM_VAP(vap) ((struct rum_vap *)(vap))
112 struct ieee80211com sc_ic;
115 struct usb_device *sc_udev;
117 struct usb_xfer *sc_xfer[RUM_N_TRANSFER];
122 struct rum_tx_data tx_data[RUM_TX_LIST_COUNT];
126 struct rum_rx_desc sc_rx_desc;
132 uint8_t last_rx_flags;
134 struct rum_cmdq cmdq[RUM_CMDQ_SIZE];
136 struct task cmdq_task;
148 uint8_t sc_bssid[IEEE80211_ADDR_LEN];
149 struct wmeParams wme_params[WME_NUM_AC];
151 uint8_t vap_key_count[1];
157 } __packed bbp_prom[16];
169 struct rum_rx_radiotap_header sc_rxtap;
170 struct rum_tx_radiotap_header sc_txtap;
173 #define RUM_LOCK_INIT(sc) \
174 mtx_init(&(sc)->sc_mtx, device_get_nameunit((sc)->sc_dev), \
175 MTX_NETWORK_LOCK, MTX_DEF);
176 #define RUM_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
177 #define RUM_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
178 #define RUM_LOCK_ASSERT(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
179 #define RUM_LOCK_DESTROY(sc) mtx_destroy(&(sc)->sc_mtx)
181 #define RUM_CMDQ_LOCK_INIT(sc) \
182 mtx_init(&(sc)->cmdq_mtx, "cmdq lock", NULL, MTX_DEF)
183 #define RUM_CMDQ_LOCK(sc) mtx_lock(&(sc)->cmdq_mtx)
184 #define RUM_CMDQ_UNLOCK(sc) mtx_unlock(&(sc)->cmdq_mtx)
185 #define RUM_CMDQ_LOCK_DESTROY(sc) mtx_destroy(&(sc)->cmdq_mtx)