Annotation of sys/dev/ic/anvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: anvar.h,v 1.21 2006/02/20 11:13:57 jsg Exp $ */
2: /* $NetBSD: anvar.h,v 1.10 2005/02/27 00:27:00 perry Exp $ */
3: /*
4: * Copyright (c) 1997, 1998, 1999
5: * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Bill Paul.
18: * 4. Neither the name of the author nor the names of any co-contributors
19: * may be used to endorse or promote products derived from this software
20: * without specific prior written permission.
21: *
22: * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25: * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32: * THE POSSIBILITY OF SUCH DAMAGE.
33: *
34: * $FreeBSD: src/sys/dev/an/if_aironet_ieee.h,v 1.2 2000/11/13 23:04:12 wpaul Exp $
35: */
36:
37: #ifndef _DEV_IC_ANVAR_H
38: #define _DEV_IC_ANVAR_H
39:
40: #define AN_TIMEOUT 65536
41: #define AN_MAGIC 0x414e
42:
43: /* The interrupts we will handle */
44: #define AN_INTRS (AN_EV_RX | AN_EV_TX | AN_EV_TX_EXC | AN_EV_LINKSTAT)
45:
46: /*
47: * register space access macros
48: */
49: #define CSR_WRITE_2(sc, reg, val) \
50: bus_space_write_2(sc->sc_iot, sc->sc_ioh, reg, val)
51:
52: #define CSR_READ_2(sc, reg) \
53: bus_space_read_2(sc->sc_iot, sc->sc_ioh, reg)
54:
55: #ifndef __BUS_SPACE_HAS_STREAM_METHODS
56: #define bus_space_write_multi_stream_2 bus_space_write_multi_2
57: #define bus_space_read_multi_stream_2 bus_space_read_multi_2
58: #endif
59:
60: #define CSR_WRITE_MULTI_STREAM_2(sc, reg, val, count) \
61: bus_space_write_multi_stream_2(sc->sc_iot, sc->sc_ioh, reg, val, count)
62: #define CSR_READ_MULTI_STREAM_2(sc, reg, buf, count) \
63: bus_space_read_multi_stream_2(sc->sc_iot, sc->sc_ioh, reg, buf, count)
64:
65: #define AN_TX_MAX_LEN \
66: (sizeof(struct an_txframe) + ETHER_TYPE_LEN + ETHER_MAX_LEN)
67: #define AN_TX_RING_CNT 4
68: #define AN_INC(x, y) (x) = (x + 1) % y
69:
70: struct an_wepkey {
71: int an_wep_key[16];
72: int an_wep_keylen;
73: };
74:
75: #define AN_GAPLEN_MAX 8
76:
77: #define AN_RX_RADIOTAP_PRESENT ((1 << IEEE80211_RADIOTAP_FLAGS) | \
78: (1 << IEEE80211_RADIOTAP_RATE) | \
79: (1 << IEEE80211_RADIOTAP_CHANNEL) | \
80: (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL))
81:
82: struct an_rx_radiotap_header {
83: struct ieee80211_radiotap_header ar_ihdr;
84: u_int8_t ar_flags;
85: u_int8_t ar_rate;
86: u_int16_t ar_chan_freq;
87: u_int16_t ar_chan_flags;
88: int8_t ar_antsignal;
89: } __packed;
90:
91: #define AN_TX_RADIOTAP_PRESENT ((1 << IEEE80211_RADIOTAP_FLAGS) | \
92: (1 << IEEE80211_RADIOTAP_RATE) | \
93: (1 << IEEE80211_RADIOTAP_CHANNEL))
94:
95: struct an_tx_radiotap_header {
96: struct ieee80211_radiotap_header at_ihdr;
97: u_int8_t at_flags;
98: u_int8_t at_rate;
99: u_int16_t at_chan_freq;
100: u_int16_t at_chan_flags;
101: } __packed;
102:
103:
104: struct an_softc {
105: struct device sc_dev;
106: struct ieee80211com sc_ic;
107: bus_space_tag_t sc_iot;
108: bus_space_handle_t sc_ioh;
109: void *sc_ih;
110: int (*sc_enable)(struct an_softc *);
111: void (*sc_disable)(struct an_softc *);
112: int (*sc_newstate)(struct ieee80211com *,
113: enum ieee80211_state, int);
114:
115: int sc_enabled;
116: int sc_invalid;
117: int sc_attached;
118: void *sc_sdhook;
119:
120:
121: int sc_bap_id;
122: int sc_bap_off;
123:
124: int sc_use_leap;
125: struct an_wepkey sc_wepkeys[IEEE80211_WEP_NKID];
126: int sc_perskeylen[IEEE80211_WEP_NKID];
127: int sc_tx_key;
128: int sc_tx_perskey;
129: int sc_tx_timer;
130: struct an_txdesc {
131: int d_fid;
132: int d_inuse;
133: } sc_txd[AN_TX_RING_CNT];
134: int sc_txnext;
135: int sc_txcur;
136:
137: struct an_rid_genconfig sc_config;
138: struct an_rid_caps sc_caps;
139: union {
140: u_int16_t sc_val[1];
141: u_int8_t sc_txbuf[AN_TX_MAX_LEN];
142: struct an_rid_ssidlist sc_ssidlist;
143: struct an_rid_aplist sc_aplist;
144: struct an_rid_status sc_status;
145: struct an_rid_wepkey sc_wepkey;
146: struct an_rid_leapkey sc_leapkey;
147: struct an_rid_encap sc_encap;
148: } sc_buf;
149:
150: caddr_t sc_drvbpf;
151: union {
152: struct an_rx_radiotap_header tap;
153: u_int8_t pad[64];
154: } sc_rxtapu;
155: union {
156: struct an_tx_radiotap_header tap;
157: u_int8_t pad[64];
158: } sc_txtapu;
159: };
160:
161: #define sc_rxtap sc_rxtapu.tap
162: #define sc_txtap sc_txtapu.tap
163:
164: int an_attach(struct an_softc *);
165: int an_detach(struct an_softc *);
166: int an_activate(struct device *, enum devact);
167: void an_power(int, void *);
168: void an_shutdown(void *);
169: int an_intr(void *);
170: int an_init(struct ifnet *);
171: void an_stop(struct ifnet *, int);
172:
173: #endif /* _DEV_IC_ANVAR_H */
CVSweb
![[BACK]](/icons/back.gif){kind=icon}
Return to anvar.h CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / sys / dev / ic