xref: /src/sys/compat/netbsd32/netbsd32_ioctl.h

/*	$NetBSD: netbsd32_ioctl.h,v 1.40 2011/09/07 02:35:00 macallan Exp $	*/

/*
 * Copyright (c) 1998, 2001 Matthew R. Green
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
 */

#include <sys/device.h>
#include <sys/disklabel.h>
#include <sys/disk.h>

#include <net/zlib.h>

#include <dev/dkvar.h>
#include <dev/vndvar.h>

#include <dev/wscons/wsconsio.h>
#include <net80211/ieee80211_ioctl.h>

/* we define some handy macros here... */
#define IOCTL_STRUCT_CONV_TO(cmd, type)	\
		size = IOCPARM_LEN(cmd); \
		if (size > sizeof(stkbuf)) \
			data = memp = kmem_alloc(size, KM_SLEEP); \
		else \
			data = (void *)stkbuf; \
		__CONCAT(netbsd32_to_, type)((struct __CONCAT(netbsd32_, type) *) \
			data32, (struct type *)data, cmd); \
		error = (*fp->f_ops->fo_ioctl)(fp, cmd, data); \
		__CONCAT(netbsd32_from_, type)((struct type *)data, \
			(struct __CONCAT(netbsd32_, type) *)data32, cmd); \
		break

#define IOCTL_CONV_TO(cmd, type)	\
		size = IOCPARM_LEN(cmd); \
		if (size > sizeof(stkbuf)) \
			data = memp = kmem_alloc(size, KM_SLEEP); \
		else \
			data = (void *)stkbuf; \
		__CONCAT(netbsd32_to_, type)((__CONCAT(netbsd32_, type) *) \
			data32, (type *)data, cmd); \
		error = (*fp->f_ops->fo_ioctl)(fp, cmd, data); \
		__CONCAT(netbsd32_from_, type)((type *)data, \
			(__CONCAT(netbsd32_, type) *)data32, cmd); \
		break

/* from <sys/audioio.h> */
#define AUDIO_WSEEK32	_IOR('A', 25, netbsd32_u_long)

/* from <sys/dkio.h> */
typedef netbsd32_pointer_t netbsd32_disklabel_tp_t;
typedef netbsd32_pointer_t netbsd32_partition_tp_t;
struct netbsd32_partinfo {
	netbsd32_disklabel_tp_t disklab;
	netbsd32_partition_tp_t part;
};
#if 1
#define DIOCGPART32	_IOW('d', 104, struct netbsd32_partinfo)	/* get partition */
#endif

#if 0	/* not implemented by anything */
struct netbsd32_format_op {
	netbsd32_charp df_buf;
	int	 df_count;		/* value-result */
	daddr_t	 df_startblk;
	int	 df_reg[8];		/* result */
};
#define DIOCRFORMAT32	_IOWR('d', 105, struct netbsd32_format_op)
#define DIOCWFORMAT32	_IOWR('d', 106, struct netbsd32_format_op)
#endif

/* from <net/bpf.h> */
struct netbsd32_bpf_program {
	u_int bf_len;
	netbsd32_pointer_t bf_insns;
};

struct netbsd32_bpf_dltlist {
	u_int bfl_len;
	netbsd32_pointer_t bfl_list;
};

#define	BIOCSETF32	_IOW('B',103, struct netbsd32_bpf_program)
#define BIOCSTCPF32	_IOW('B',114, struct netbsd32_bpf_program)
#define BIOCSUDPF32	_IOW('B',115, struct netbsd32_bpf_program)
#define BIOCGDLTLIST32	_IOWR('B',119, struct netbsd32_bpf_dltlist)


struct netbsd32_wsdisplay_addscreendata {
	int idx; /* screen index */
	netbsd32_charp screentype;
	netbsd32_charp emul;
};
#define	WSDISPLAYIO_ADDSCREEN32	_IOW('W', 78, struct netbsd32_wsdisplay_addscreendata)

/* the first member must be matched with struct ifreq */
struct netbsd32_ieee80211_nwkey {
	char		i_name[IFNAMSIZ];	/* if_name, e.g. "wi0" */
	int		i_wepon;		/* wep enabled flag */
	int		i_defkid;		/* default encrypt key id */
	struct {
		int		i_keylen;
		netbsd32_charp	i_keydat;
	}		i_key[IEEE80211_WEP_NKID];
};
#define	SIOCS80211NWKEY32		 _IOW('i', 232, struct netbsd32_ieee80211_nwkey)
#define	SIOCG80211NWKEY32		_IOWR('i', 233, struct netbsd32_ieee80211_nwkey)

/* for powerd */
#define POWER_EVENT_RECVDICT32	_IOWR('P', 1, struct netbsd32_plistref)

/* can wait! */
#if 0
dev/ccdvar.h:219:#define CCDIOCSET	_IOWR('F', 16, struct ccd_ioctl)   /* enable ccd */
dev/ccdvar.h:220:#define CCDIOCCLR	_IOW('F', 17, struct ccd_ioctl)    /* disable ccd */

dev/md.h:45:#define MD_GETCONF	_IOR('r', 0, struct md_conf)	/* get unit config */
dev/md.h:46:#define MD_SETCONF	_IOW('r', 1, struct md_conf)	/* set unit config */

dev/wscons/wsconsio.h:133:#define WSKBDIO_GETMAP		_IOWR('W', 13, struct wskbd_map_data)
dev/wscons/wsconsio.h:134:#define WSKBDIO_SETMAP		_IOW('W', 14, struct wskbd_map_data)

dev/wscons/wsconsio.h:188:#define WSDISPLAYIO_GETCMAP	_IOW('W', 66, struct wsdisplay_cmap)
dev/wscons/wsconsio.h:189:#define WSDISPLAYIO_PUTCMAP	_IOW('W', 67, struct wsdisplay_cmap)

dev/wscons/wsconsio.h:227:#define	WSDISPLAYIO_GCURSOR	_IOWR('W', 73, struct wsdisplay_cursor)
dev/wscons/wsconsio.h:228:#define	WSDISPLAYIO_SCURSOR	_IOW('W', 74, struct wsdisplay_cursor)

dev/wscons/wsconsio.h:241:#define WSDISPLAYIO_SFONT	_IOW('W', 77, struct wsdisplay_font)

net/if_ppp.h:110:#define PPPIOCSPASS	_IOW('t', 71, struct bpf_program) /* set pass filter */
net/if_ppp.h:111:#define PPPIOCSACTIVE	_IOW('t', 70, struct bpf_program) /* set active filt */

net/if_atm.h:88:#define SIOCATMENA	_IOWR('a', 123, struct atm_pseudoioctl) /* enable */
net/if_atm.h:89:#define SIOCATMDIS	_IOWR('a', 124, struct atm_pseudoioctl) /* disable */

net/if_ppp.h:105:#define PPPIOCSCOMPRESS	_IOW('t', 77, struct ppp_option_data)

netccitt/x25.h:157:#define	SIOCSIFCONF_X25	_IOW('i', 12, struct ifreq_x25)	/* set ifnet config */
netccitt/x25.h:158:#define	SIOCGIFCONF_X25	_IOWR('i',13, struct ifreq_x25)	/* get ifnet config */

netinet/ip_fil.h:46:#define	SIOCGETFS	_IOR('r', 64, struct friostat)
netinet/ip_fil.h:56:#define	SIOCFRZST	_IOWR('r', 74, struct friostat)

netinet/ip_fil.h:42:#define	SIOCADAFR	_IOW('r', 60, struct frentry)
netinet/ip_fil.h:43:#define	SIOCRMAFR	_IOW('r', 61, struct frentry)
netinet/ip_fil.h:49:#define	SIOCADIFR	_IOW('r', 67, struct frentry)
netinet/ip_fil.h:50:#define	SIOCRMIFR	_IOW('r', 68, struct frentry)
netinet/ip_fil.h:52:#define	SIOCINAFR	_IOW('r', 70, struct frentry)
netinet/ip_fil.h:53:#define	SIOCINIFR	_IOW('r', 71, struct frentry)
netinet/ip_fil.h:57:#define	SIOCZRLST	_IOWR('r', 75, struct frentry)

netinet/ip_fil.h:78:#define	SIOCAUTHW	_IOWR(r, 76, struct fr_info)
netinet/ip_fil.h:79:#define	SIOCAUTHR	_IOWR(r, 77, struct fr_info)

netinet/ip_fil.h:60:#define	SIOCATHST	_IOWR('r', 78, struct fr_authstat)

netinet/ip_nat.h:22:#define	SIOCADNAT	_IOW('r', 80, struct ipnat)
netinet/ip_nat.h:23:#define	SIOCRMNAT	_IOW('r', 81, struct ipnat)

netinet/ip_nat.h:24:#define	SIOCGNATS	_IOR('r', 82, struct natstat)

netinet/ip_nat.h:25:#define	SIOCGNATL	_IOWR('r', 83, struct natlookup)

netinet/ip_nat.h:26:#define SIOCGFRST	_IOR('r', 84, struct ipfrstat)

netinet/ip_nat.h:27:#define SIOCGIPST	_IOR('r', 85, struct ips_stat)

sys/module.h?

sys/rnd.h:186:#define RNDGETPOOL      _IOR('R',  103, u_char *)  /* get whole pool */

sys/scanio.h:86:#define SCIOCGET	_IOR('S', 1, struct scan_io) /* retrieve parameters */
sys/scanio.h:87:#define SCIOCSET	_IOW('S', 2, struct scan_io) /* set parameters */

sys/scsiio.h:43:#define SCIOCCOMMAND	_IOWR('Q', 1, scsireq_t)
#endif

/* from <net/if.h> */

typedef netbsd32_pointer_t netbsd32_ifreq_tp_t;
/*
 * note that ifr_data is the only one that needs to be changed
 */
struct	netbsd32_oifreq {
	char	ifr_name[IFNAMSIZ];		/* if name, e.g. "en0" */
	union {
		struct	sockaddr ifru_addr;
		struct	sockaddr ifru_dstaddr;
		struct	sockaddr ifru_broadaddr;
		short	ifru_flags;
		int	ifru_metric;
		int	ifru_mtu;
		int	ifru_dlt;
		u_int	ifru_value;
		netbsd32_caddr_t ifru_data;
		struct {
			uint32_t	b_buflen;
			netbsd32_caddr_t b_buf;
		} ifru_b;
	} ifr_ifru;
#define	ifr_addr	ifr_ifru.ifru_addr	/* address */
#define	ifr_dstaddr	ifr_ifru.ifru_dstaddr	/* other end of p-to-p link */
#define	ifr_broadaddr	ifr_ifru.ifru_broadaddr	/* broadcast address */
#define	ifr_flags	ifr_ifru.ifru_flags	/* flags */
#define	ifr_metric	ifr_ifru.ifru_metric	/* metric */
#define	ifr_mtu		ifr_ifru.ifru_mtu	/* mtu */
#define	ifr_media	ifr_ifru.ifru_metric	/* media options (overload) */
#define	ifr_data	ifr_ifru.ifru_data	/* for use by interface */
};
struct	netbsd32_ifreq {
	char	ifr_name[IFNAMSIZ];		/* if name, e.g. "en0" */
	union {
		struct	sockaddr ifru_addr;
		struct	sockaddr ifru_dstaddr;
		struct	sockaddr ifru_broadaddr;
		struct	sockaddr_storage ifru_space;
		short	ifru_flags;
		int	ifru_metric;
		int	ifru_mtu;
		int	ifru_dlt;
		u_int	ifru_value;
		netbsd32_caddr_t ifru_data;
		struct {
			uint32_t	b_buflen;
			netbsd32_caddr_t b_buf;
		} ifru_b;
	} ifr_ifru;
};

struct netbsd32_if_addrprefreq {
	char			ifap_name[IFNAMSIZ];
	uint16_t		ifap_preference;
	struct {
		__uint8_t	ss_len;         /* address length */
		sa_family_t	ss_family;      /* address family */
		char		__ss_pad1[_SS_PAD1SIZE];
		__int32_t	__ss_align[2];
		char		__ss_pad2[_SS_PAD2SIZE];
	} ifap_addr;
};

/* from <dev/pci/if_devar.h> */
#define	SIOCGADDRROM32		_IOW('i', 240, struct netbsd32_ifreq)	/* get 128 bytes of ROM */
#define	SIOCGCHIPID32		_IOWR('i', 241, struct netbsd32_ifreq)	/* get chipid */
/* from <sys/sockio.h> */
#define	SIOCSIFADDR32	 _IOW('i', 12, struct netbsd32_ifreq)	/* set ifnet address */
#define	OSIOCSIFADDR32	 _IOW('i', 12, struct netbsd32_oifreq)	/* set ifnet address */
#define	OOSIOCGIFADDR32	_IOWR('i', 13, struct netbsd32_oifreq)	/* get ifnet address */

#define	SIOCGIFADDR32	_IOWR('i', 33, struct netbsd32_ifreq)	/* get ifnet address */
#define	OSIOCGIFADDR32	_IOWR('i', 33, struct netbsd32_oifreq)	/* get ifnet address */

#define	SIOCSIFDSTADDR32	 _IOW('i', 14, struct netbsd32_ifreq)	/* set p-p address */
#define	OSIOCSIFDSTADDR32	 _IOW('i', 14, struct netbsd32_oifreq)	/* set p-p address */
#define	OOSIOCGIFDSTADDR32	_IOWR('i', 15, struct netbsd32_oifreq)	/* get p-p address */

#define	SIOCGIFDSTADDR32	_IOWR('i', 34, struct netbsd32_ifreq)	/* get p-p address */
#define	OSIOCGIFDSTADDR32	_IOWR('i', 34, struct netbsd32_oifreq)	/* get p-p address */

#define	SIOCSIFFLAGS32	 _IOW('i', 16, struct netbsd32_ifreq)	/* set ifnet flags */
#define	OSIOCSIFFLAGS32	 _IOW('i', 16, struct netbsd32_oifreq)	/* set ifnet flags */

#define	SIOCGIFFLAGS32	_IOWR('i', 17, struct netbsd32_ifreq)	/* get ifnet flags */
#define	OSIOCGIFFLAGS32	_IOWR('i', 17, struct netbsd32_oifreq)	/* get ifnet flags */


#define	SIOCSIFBRDADDR32	 _IOW('i', 19, struct netbsd32_ifreq)	/* set broadcast addr */
#define	OSIOCSIFBRDADDR32	 _IOW('i', 19, struct netbsd32_oifreq)	/* set broadcast addr */
#define	OOSIOCGIFBRDADDR32	_IOWR('i', 18, struct netbsd32_oifreq)	/* get broadcast addr */

#define	SIOCGIFBRDADDR32	_IOWR('i', 35, struct netbsd32_ifreq)	/* get broadcast addr */
#define	OSIOCGIFBRDADDR32	_IOWR('i', 35, struct netbsd32_oifreq)	/* get broadcast addr */

#define	OOSIOCGIFNETMASK32	_IOWR('i', 21, struct netbsd32_oifreq)	/* get net addr mask */

#define	SIOCGIFNETMASK32	_IOWR('i', 37, struct netbsd32_ifreq)	/* get net addr mask */
#define	OSIOCGIFNETMASK32	_IOWR('i', 37, struct netbsd32_oifreq)	/* get net addr mask */

#define	SIOCSIFNETMASK32	 _IOW('i', 22, struct netbsd32_ifreq)	/* set net addr mask */
#define	OSIOCSIFNETMASK32	 _IOW('i', 22, struct netbsd32_oifreq)	/* set net addr mask */

#define	SIOCGIFMETRIC32	_IOWR('i', 23, struct netbsd32_ifreq)	/* get IF metric */
#define	OSIOCGIFMETRIC32	_IOWR('i', 23, struct netbsd32_oifreq)	/* get IF metric */

#define	SIOCSIFMETRIC32	 _IOW('i', 24, struct netbsd32_ifreq)	/* set IF metric */
#define	OSIOCSIFMETRIC32	 _IOW('i', 24, struct netbsd32_oifreq)	/* set IF metric */

#define	SIOCDIFADDR32	 _IOW('i', 25, struct netbsd32_ifreq)	/* delete IF addr */
#define	OSIOCDIFADDR32	 _IOW('i', 25, struct netbsd32_oifreq)	/* delete IF addr */

#define SIOCSIFADDRPREF32	 _IOW('i', 31, struct netbsd32_if_addrprefreq)
#define SIOCGIFADDRPREF32	_IOWR('i', 32, struct netbsd32_if_addrprefreq)

#define	SIOCADDMULTI32	 _IOW('i', 49, struct netbsd32_ifreq)	/* add m'cast addr */
#define	OSIOCADDMULTI32	 _IOW('i', 49, struct netbsd32_oifreq)	/* add m'cast addr */

#define	SIOCDELMULTI32	 _IOW('i', 50, struct netbsd32_ifreq)	/* del m'cast addr */
#define	OSIOCDELMULTI32	 _IOW('i', 50, struct netbsd32_oifreq)	/* del m'cast addr */

#define	SIOCSIFMEDIA32	_IOWR('i', 53, struct netbsd32_ifreq)	/* set net media */
#define	OSIOCSIFMEDIA32	_IOWR('i', 53, struct netbsd32_oifreq)	/* set net media */

#define	SIOCSIFMTU32	 _IOW('i', 127, struct netbsd32_ifreq)	/* set ifnet mtu */
#define	OSIOCSIFMTU32	 _IOW('i', 127, struct netbsd32_oifreq)	/* set ifnet mtu */

#define	SIOCGIFMTU32	_IOWR('i', 126, struct netbsd32_ifreq)	/* get ifnet mtu */
#define	OSIOCGIFMTU32	_IOWR('i', 126, struct netbsd32_oifreq)	/* get ifnet mtu */
/* was 125 SIOCSIFASYNCMAP32 */
/* was 124 SIOCGIFASYNCMAP32 */
/* from <net/bpf.h> */
#define BIOCGETIF32	_IOR('B',107, struct netbsd32_ifreq)
#define BIOCSETIF32	_IOW('B',108, struct netbsd32_ifreq)
/* from <netatalk/phase2.h> */
#define SIOCPHASE1_32	_IOW('i', 100, struct netbsd32_ifreq)	/* AppleTalk phase 1 */
#define SIOCPHASE2_32	_IOW('i', 101, struct netbsd32_ifreq)	/* AppleTalk phase 2 */

/* from <net/if.h> */
struct	netbsd32_ifconf {
	int	ifc_len;		/* size of associated buffer */
	union {
		netbsd32_caddr_t ifcu_buf;
		netbsd32_ifreq_tp_t ifcu_req;
	} ifc_ifcu;
#define	ifc_buf	ifc_ifcu.ifcu_buf	/* buffer address */
#define	ifc_req	ifc_ifcu.ifcu_req	/* array of structures returned */
};
/* from <sys/sockio.h> */
#define	OOSIOCGIFCONF32	_IOWR('i', 20, struct netbsd32_ifconf)	/* get ifnet list */
#define	OSIOCGIFCONF32	_IOWR('i', 36, struct netbsd32_ifconf)	/* get ifnet list */
#define	SIOCGIFCONF32	_IOWR('i', 38, struct netbsd32_ifconf)	/* get ifnet list */

/* from <net/if.h> */
struct netbsd32_ifmediareq {
	char	ifm_name[IFNAMSIZ];		/* if name, e.g. "en0" */
	int	ifm_current;			/* current media options */
	int	ifm_mask;			/* don't care mask */
	int	ifm_status;			/* media status */
	int	ifm_active;			/* active options */
	int	ifm_count;			/* # entries in ifm_ulist
						   array */
	netbsd32_intp	ifm_ulist;		/* media words */
};
/* from <sys/sockio.h> */
#define	SIOCGIFMEDIA32	_IOWR('i', 54, struct netbsd32_ifmediareq) /* get net media */

/* from <net/if.h> */
struct  netbsd32_ifdrv {
	char		ifd_name[IFNAMSIZ];	/* if name, e.g. "en0" */
	netbsd32_u_long	ifd_cmd;
	netbsd32_size_t	ifd_len;
	netbsd32_voidp	ifd_data;
};
/* from <sys/sockio.h> */
#define SIOCSDRVSPEC32	_IOW('i', 123, struct netbsd32_ifdrv)   /* set driver-specific */

/* from <netinet/ip_mroute.h> */
struct netbsd32_sioc_vif_req {
	vifi_t	vifi;			/* vif number */
	netbsd32_u_long	icount;		/* input packet count on vif */
	netbsd32_u_long	ocount;		/* output packet count on vif */
	netbsd32_u_long	ibytes;		/* input byte count on vif */
	netbsd32_u_long	obytes;		/* output byte count on vif */
};
/* from <sys/sockio.h> */
#define	SIOCGETVIFCNT32	_IOWR('u', 51, struct netbsd32_sioc_vif_req)/* vif pkt cnt */

struct netbsd32_sioc_sg_req {
	struct	in_addr src;
	struct	in_addr grp;
	u_long	pktcnt;
	u_long	bytecnt;
	u_long	wrong_if;
};
/* from <sys/sockio.h> */
#define	SIOCGETSGCNT32	_IOWR('u', 52, struct netbsd32_sioc_sg_req) /* sg pkt cnt */

/*
 * The next two structures are marked "__packed" as they normally end up
 * being padded in 64-bit mode.
 */
struct netbsd32_vnd_ioctl {
	netbsd32_charp	vnd_file;	/* pathname of file to mount */
	int		vnd_flags;	/* flags; see below */
	struct vndgeom	vnd_geom;	/* geometry to emulate */
	unsigned int	vnd_osize;	/* (returned) size of disk */
	uint64_t	vnd_size;	/* (returned) size of disk */
} __packed;

struct netbsd32_vnd_user {
	int		vnu_unit;	/* which vnd unit */
	dev_t		vnu_dev;	/* file is on this device... */
	ino_t		vnu_ino;	/* ...at this inode */
} __packed;

/* from <dev/vndvar.h> */
#define VNDIOCSET32	_IOWR('F', 0, struct netbsd32_vnd_ioctl)	/* enable disk */
#define VNDIOCCLR32	_IOW('F', 1, struct netbsd32_vnd_ioctl)	/* disable disk */
#define VNDIOCGET32	_IOWR('F', 3, struct netbsd32_vnd_user)	/* get list */

struct netbsd32_vnd_ioctl50 {
	netbsd32_charp	vnd_file;	/* pathname of file to mount */
	int		vnd_flags;	/* flags; see below */
	struct vndgeom	vnd_geom;	/* geometry to emulate */
	unsigned int	vnd_size;	/* (returned) size of disk */
} __packed;
/* from <dev/vnd.c> */
#define VNDIOCSET5032	_IOWR('F', 0, struct netbsd32_vnd_ioctl50)
#define VNDIOCCLR5032	_IOW('F', 1, struct netbsd32_vnd_ioctl50)

#define ENVSYS_GETDICTIONARY32	_IOWR('E', 0, struct netbsd32_plistref)
#define ENVSYS_SETDICTIONARY32	_IOWR('E', 1, struct netbsd32_plistref)
#define ENVSYS_REMOVEPROPS32	_IOWR('E', 2, struct netbsd32_plistref)

/* from <sys/wdog.h> */
struct netbsd32_wdog_conf {
	netbsd32_charp	wc_names;
	int		wc_count;
};
#define WDOGIOC_GWDOGS32	_IOWR('w', 5, struct netbsd32_wdog_conf)