1 /* $NetBSD: anvar.h,v 1.9 2005/01/15 11:01:46 dyoung Exp $ */ 2 /* 3 * Copyright (c) 1997, 1998, 1999 4 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Bill Paul. 17 * 4. Neither the name of the author nor the names of any co-contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * $FreeBSD: src/sys/dev/an/if_aironet_ieee.h,v 1.2 2000/11/13 23:04:12 wpaul Exp $ 34 */ 35 36 #ifndef _DEV_IC_ANVAR_H 37 #define _DEV_IC_ANVAR_H 38 39 #define AN_TIMEOUT 65536 40 #define AN_MAGIC 0x414e 41 42 /* The interrupts we will handle */ 43 #define AN_INTRS (AN_EV_RX | AN_EV_TX | AN_EV_TX_EXC | AN_EV_LINKSTAT) 44 45 /* 46 * register space access macros 47 */ 48 #define CSR_WRITE_2(sc, reg, val) \ 49 bus_space_write_2(sc->sc_iot, sc->sc_ioh, reg, val) 50 51 #define CSR_READ_2(sc, reg) \ 52 bus_space_read_2(sc->sc_iot, sc->sc_ioh, reg) 53 54 #ifndef __BUS_SPACE_HAS_STREAM_METHODS 55 #define bus_space_write_multi_stream_2 bus_space_write_multi_2 56 #define bus_space_read_multi_stream_2 bus_space_read_multi_2 57 #endif 58 59 #define CSR_WRITE_MULTI_STREAM_2(sc, reg, val, count) \ 60 bus_space_write_multi_stream_2(sc->sc_iot, sc->sc_ioh, reg, val, count) 61 #define CSR_READ_MULTI_STREAM_2(sc, reg, buf, count) \ 62 bus_space_read_multi_stream_2(sc->sc_iot, sc->sc_ioh, reg, buf, count) 63 64 #define AN_TX_MAX_LEN \ 65 (sizeof(struct an_txframe) + ETHER_TYPE_LEN + ETHER_MAX_LEN) 66 #define AN_TX_RING_CNT 4 67 #define AN_INC(x, y) (x) = (x + 1) % y 68 69 struct an_wepkey { 70 int an_wep_key[16]; 71 int an_wep_keylen; 72 }; 73 74 #define AN_GAPLEN_MAX 8 75 76 struct an_softc { 77 struct device sc_dev; 78 struct ieee80211com sc_ic; 79 bus_space_tag_t sc_iot; 80 bus_space_handle_t sc_ioh; 81 int (*sc_enable)(struct an_softc *); 82 void (*sc_disable)(struct an_softc *); 83 int (*sc_newstate)(struct ieee80211com *, 84 enum ieee80211_state, int); 85 86 int sc_enabled; 87 int sc_invalid; 88 int sc_attached; 89 90 int sc_bap_id; 91 int sc_bap_off; 92 93 int sc_use_leap; 94 struct an_wepkey sc_wepkeys[IEEE80211_WEP_NKID]; 95 int sc_perskeylen[IEEE80211_WEP_NKID]; 96 int sc_tx_key; 97 int sc_tx_perskey; 98 int sc_tx_timer; 99 struct an_txdesc { 100 int d_fid; 101 int d_inuse; 102 } sc_txd[AN_TX_RING_CNT]; 103 int sc_txnext; 104 int sc_txcur; 105 106 struct an_rid_genconfig sc_config; 107 struct an_rid_caps sc_caps; 108 union { 109 u_int16_t sc_val[1]; 110 u_int8_t sc_txbuf[AN_TX_MAX_LEN]; 111 struct an_rid_ssidlist sc_ssidlist; 112 struct an_rid_aplist sc_aplist; 113 struct an_rid_status sc_status; 114 struct an_rid_wepkey sc_wepkey; 115 struct an_rid_leapkey sc_leapkey; 116 struct an_rid_encap sc_encap; 117 } sc_buf; 118 }; 119 120 int an_attach(struct an_softc *); 121 int an_detach(struct an_softc *); 122 int an_activate(struct device *, enum devact); 123 void an_power(int, void *); 124 void an_shutdown(struct an_softc *); 125 int an_intr(void *); 126 127 #endif /* _DEV_IC_ANVAR_H */ 128