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7ed034a458
freebsd-skq/sys/dev/owi/if_wivar.h
brooks 567ba9b00a Stop embedding struct ifnet at the top of driver softcs. Instead the 
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam
2005-06-10 16:49:24 +00:00

189 lines
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/*-
* Copyright (c) 2002
* M Warner Losh <imp@freebsd.org>. All rights reserved.
* Copyright (c) 1997, 1998, 1999
* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#define WICACHE /* turn on signal strength cache code */
#define MAXWICACHE 10
/*
* Encryption controls. We can enable or disable encryption as
* well as specify up to 4 encryption keys. We can also specify
* which of the four keys will be used for transmit encryption.
*/
#define WI_RID_ENCRYPTION 0xFC20
#define WI_RID_AUTHTYPE 0xFC21
#define WI_RID_DEFLT_CRYPT_KEYS 0xFCB0
#define WI_RID_TX_CRYPT_KEY 0xFCB1
#define WI_RID_WEP_AVAIL 0xFD4F
#define WI_RID_P2_TX_CRYPT_KEY 0xFC23
#define WI_RID_P2_CRYPT_KEY0 0xFC24
#define WI_RID_P2_CRYPT_KEY1 0xFC25
#define WI_RID_MICROWAVE_OVEN 0xFC25
#define WI_RID_P2_CRYPT_KEY2 0xFC26
#define WI_RID_P2_CRYPT_KEY3 0xFC27
#define WI_RID_P2_ENCRYPTION 0xFC28
#define WI_RID_ROAMING_MODE 0xFC2D
#define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */
struct wi_softc {
struct ifnet *ifp;
struct ifmedia ifmedia;
device_t dev;
int wi_unit;
struct resource * local;
int local_rid;
struct resource * iobase;
int iobase_rid;
struct resource * irq;
int irq_rid;
struct resource * mem;
int mem_rid;
bus_space_handle_t wi_localhandle;
bus_space_tag_t wi_localtag;
bus_space_handle_t wi_bhandle;
bus_space_tag_t wi_btag;
bus_space_handle_t wi_bmemhandle;
bus_space_tag_t wi_bmemtag;
void * wi_intrhand;
int sc_firmware_type;
#define WI_NOTYPE 0
#define WI_LUCENT 1
int sc_pri_firmware_ver; /* Primary firmware */
int sc_sta_firmware_ver; /* Station firmware */
int sc_enabled;
int wi_io_addr;
int wi_tx_data_id;
int wi_tx_mgmt_id;
int wi_gone;
int wi_flags;
#define WI_FLAGS_ATTACHED 0x01
#define WI_FLAGS_INITIALIZED 0x02
#define WI_FLAGS_HAS_WEP 0x04
#define WI_FLAGS_HAS_IBSS 0x08
#define WI_FLAGS_HAS_CREATE_IBSS 0x10
#define WI_FLAGS_HAS_MOR 0x20
#define WI_FLAGS_HAS_ROAMING 0x30
int wi_if_flags;
u_int16_t wi_procframe;
u_int16_t wi_ptype;
u_int16_t wi_portnum;
u_int16_t wi_max_data_len;
u_int16_t wi_rts_thresh;
u_int16_t wi_ap_density;
u_int16_t wi_tx_rate;
u_int16_t wi_create_ibss;
u_int16_t wi_channel;
u_int16_t wi_pm_enabled;
u_int16_t wi_mor_enabled;
u_int16_t wi_max_sleep;
u_int16_t wi_supprates;
u_int16_t wi_authtype;
u_int16_t wi_roaming;
char wi_node_name[32];
char wi_net_name[32];
char wi_ibss_name[32];
u_int8_t wi_txbuf[1596];
u_int8_t wi_scanbuf[1596];
int wi_scanbuf_len;
struct wi_counters wi_stats;
int wi_has_wep;
int wi_use_wep;
int wi_authmode;
int wi_tx_key;
struct wi_ltv_keys wi_keys;
#ifdef WICACHE
int wi_sigitems;
struct wi_sigcache wi_sigcache[MAXWICACHE];
int wi_nextitem;
#endif
u_int32_t wi_icv;
int wi_icv_flag;
int wi_ibss_port;
struct callout_handle wi_stat_ch;
#if __FreeBSD_version >= 500000
struct mtx wi_mtx;
#endif
int wi_nic_type;
int wi_bus_type; /* Bus attachment type */
struct {
u_int16_t wi_sleep;
u_int16_t wi_delaysupp;
u_int16_t wi_txsupp;
u_int16_t wi_monitor;
u_int16_t wi_ledtest;
u_int16_t wi_ledtest_param0;
u_int16_t wi_ledtest_param1;
u_int16_t wi_conttx;
u_int16_t wi_conttx_param0;
u_int16_t wi_contrx;
u_int16_t wi_sigstate;
u_int16_t wi_sigstate_param0;
u_int16_t wi_confbits;
u_int16_t wi_confbits_param0;
} wi_debug;
};
struct wi_card_ident {
u_int16_t card_id;
char *card_name;
u_int8_t firm_type;
};
#if __FreeBSD_version < 500000
/*
* Various compat hacks/kludges
*/
#define le16toh(x) (x)
#define htole16(x) (x)
#define ifaddr_byindex(idx) ifnet_addrs[(idx) - 1];
#define WI_LOCK(_sc, _s) s = splimp()
#define WI_UNLOCK(_sc, _s) splx(s)
#define WI_LOCK_ASSERT(_sc)
#else
#define WI_LOCK(_sc, _s) _s = 1
#define WI_UNLOCK(_sc, _s)
#define WI_LOCK_ASSERT(_sc)
#endif
int owi_generic_attach(device_t);
int owi_generic_detach(device_t);
void owi_shutdown(device_t);
int owi_alloc(device_t, int);
void owi_free(device_t);
void owi_stop(struct wi_softc *);
void owi_get_id(struct wi_softc *);
extern devclass_t owi_devclass;
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