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Commit 44608f80 authored by Joe Perches's avatar Joe Perches Committed by John W. Linville
Browse files

net/wireless/wext_core.c: Use IW_IOCTL_IDX macro 



There's a wireless.h macro for this, might as well use it.

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2ae2332e

net/wireless/wext-core.c

+56 −56
Original line number Diff line number Diff line
@@ -28,226 +28,226 @@ typedef int (*wext_ioctl_func)(struct net_device *, struct iwreq *, 
 * know about.

 */

static const struct iw_ioctl_description standard_ioctl[] = {

	[SIOCSIWCOMMIT	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWCOMMIT)] = {

		.header_type	= IW_HEADER_TYPE_NULL,

	},

	[SIOCGIWNAME	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWNAME)] = {

		.header_type	= IW_HEADER_TYPE_CHAR,

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWNWID	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWNWID)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

		.flags		= IW_DESCR_FLAG_EVENT,

	},

	[SIOCGIWNWID	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWNWID)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWFREQ	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWFREQ)] = {

		.header_type	= IW_HEADER_TYPE_FREQ,

		.flags		= IW_DESCR_FLAG_EVENT,

	},

	[SIOCGIWFREQ	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWFREQ)] = {

		.header_type	= IW_HEADER_TYPE_FREQ,

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWMODE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWMODE)] = {

		.header_type	= IW_HEADER_TYPE_UINT,

		.flags		= IW_DESCR_FLAG_EVENT,

	},

	[SIOCGIWMODE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWMODE)] = {

		.header_type	= IW_HEADER_TYPE_UINT,

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWSENS	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWSENS)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWSENS	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWSENS)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWRANGE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWRANGE)] = {

		.header_type	= IW_HEADER_TYPE_NULL,

	},

	[SIOCGIWRANGE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWRANGE)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= sizeof(struct iw_range),

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWPRIV	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWPRIV)] = {

		.header_type	= IW_HEADER_TYPE_NULL,

	},

	[SIOCGIWPRIV	- SIOCIWFIRST] = { /* (handled directly by us) */

	[IW_IOCTL_IDX(SIOCGIWPRIV)] = { /* (handled directly by us) */

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= sizeof(struct iw_priv_args),

		.max_tokens	= 16,

		.flags		= IW_DESCR_FLAG_NOMAX,

	},

	[SIOCSIWSTATS	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWSTATS)] = {

		.header_type	= IW_HEADER_TYPE_NULL,

	},

	[SIOCGIWSTATS	- SIOCIWFIRST] = { /* (handled directly by us) */

	[IW_IOCTL_IDX(SIOCGIWSTATS)] = { /* (handled directly by us) */

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= sizeof(struct iw_statistics),

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWSPY	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWSPY)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= sizeof(struct sockaddr),

		.max_tokens	= IW_MAX_SPY,

	},

	[SIOCGIWSPY	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWSPY)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= sizeof(struct sockaddr) +

				  sizeof(struct iw_quality),

		.max_tokens	= IW_MAX_SPY,

	},

	[SIOCSIWTHRSPY	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWTHRSPY)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= sizeof(struct iw_thrspy),

		.min_tokens	= 1,

		.max_tokens	= 1,

	},

	[SIOCGIWTHRSPY	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWTHRSPY)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= sizeof(struct iw_thrspy),

		.min_tokens	= 1,

		.max_tokens	= 1,

	},

	[SIOCSIWAP	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWAP)] = {

		.header_type	= IW_HEADER_TYPE_ADDR,

	},

	[SIOCGIWAP	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWAP)] = {

		.header_type	= IW_HEADER_TYPE_ADDR,

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWMLME	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWMLME)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.min_tokens	= sizeof(struct iw_mlme),

		.max_tokens	= sizeof(struct iw_mlme),

	},

	[SIOCGIWAPLIST	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWAPLIST)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= sizeof(struct sockaddr) +

				  sizeof(struct iw_quality),

		.max_tokens	= IW_MAX_AP,

		.flags		= IW_DESCR_FLAG_NOMAX,

	},

	[SIOCSIWSCAN	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWSCAN)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.min_tokens	= 0,

		.max_tokens	= sizeof(struct iw_scan_req),

	},

	[SIOCGIWSCAN	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWSCAN)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_SCAN_MAX_DATA,

		.flags		= IW_DESCR_FLAG_NOMAX,

	},

	[SIOCSIWESSID	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWESSID)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_ESSID_MAX_SIZE,

		.flags		= IW_DESCR_FLAG_EVENT,

	},

	[SIOCGIWESSID	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWESSID)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_ESSID_MAX_SIZE,

		.flags		= IW_DESCR_FLAG_DUMP,

	},

	[SIOCSIWNICKN	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWNICKN)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_ESSID_MAX_SIZE,

	},

	[SIOCGIWNICKN	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWNICKN)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_ESSID_MAX_SIZE,

	},

	[SIOCSIWRATE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWRATE)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWRATE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWRATE)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWRTS	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWRTS)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWRTS	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWRTS)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWFRAG	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWFRAG)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWFRAG	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWFRAG)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWTXPOW	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWTXPOW)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWTXPOW	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWTXPOW)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWRETRY	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWRETRY)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWRETRY	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWRETRY)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWENCODE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWENCODE)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_ENCODING_TOKEN_MAX,

		.flags		= IW_DESCR_FLAG_EVENT | IW_DESCR_FLAG_RESTRICT,

	},

	[SIOCGIWENCODE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWENCODE)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_ENCODING_TOKEN_MAX,

		.flags		= IW_DESCR_FLAG_DUMP | IW_DESCR_FLAG_RESTRICT,

	},

	[SIOCSIWPOWER	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWPOWER)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWPOWER	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWPOWER)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWGENIE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWGENIE)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_GENERIC_IE_MAX,

	},

	[SIOCGIWGENIE	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWGENIE)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.max_tokens	= IW_GENERIC_IE_MAX,

	},

	[SIOCSIWAUTH	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWAUTH)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCGIWAUTH	- SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWAUTH)] = {

		.header_type	= IW_HEADER_TYPE_PARAM,

	},

	[SIOCSIWENCODEEXT - SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWENCODEEXT)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.min_tokens	= sizeof(struct iw_encode_ext),

		.max_tokens	= sizeof(struct iw_encode_ext) +

				  IW_ENCODING_TOKEN_MAX,

	},

	[SIOCGIWENCODEEXT - SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCGIWENCODEEXT)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.min_tokens	= sizeof(struct iw_encode_ext),

		.max_tokens	= sizeof(struct iw_encode_ext) +

				  IW_ENCODING_TOKEN_MAX,

	},

	[SIOCSIWPMKSA - SIOCIWFIRST] = {

	[IW_IOCTL_IDX(SIOCSIWPMKSA)] = {

		.header_type	= IW_HEADER_TYPE_POINT,

		.token_size	= 1,

		.min_tokens	= sizeof(struct iw_pmksa),
@@ -449,7 +449,7 @@ void wireless_send_event(struct net_device * dev, 


	/* Get the description of the Event */

	if (cmd <= SIOCIWLAST) {

		cmd_index = cmd - SIOCIWFIRST;

		cmd_index = IW_IOCTL_IDX(cmd);

		if (cmd_index < standard_ioctl_num)

			descr = &(standard_ioctl[cmd_index]);

	} else {
@@ -662,7 +662,7 @@ static iw_handler get_handler(struct net_device *dev, unsigned int cmd) 
		return NULL;



	/* Try as a standard command */

	index = cmd - SIOCIWFIRST;

	index = IW_IOCTL_IDX(cmd);

	if (index < handlers->num_standard)

		return handlers->standard[index];
@@ -954,9 +954,9 @@ static int ioctl_standard_call(struct net_device * dev, 
	int					ret = -EINVAL;



	/* Get the description of the IOCTL */

	if ((cmd - SIOCIWFIRST) >= standard_ioctl_num)

	if (IW_IOCTL_IDX(cmd) >= standard_ioctl_num)

		return -EOPNOTSUPP;

	descr = &(standard_ioctl[cmd - SIOCIWFIRST]);

	descr = &(standard_ioctl[IW_IOCTL_IDX(cmd)]);



	/* Check if we have a pointer to user space data or not */

	if (descr->header_type != IW_HEADER_TYPE_POINT) {
@@ -1012,7 +1012,7 @@ static int compat_standard_call(struct net_device *dev, 
	struct iw_point iwp;

	int err;



	descr = standard_ioctl + (cmd - SIOCIWFIRST);

	descr = standard_ioctl + IW_IOCTL_IDX(cmd);



	if (descr->header_type != IW_HEADER_TYPE_POINT)

		return ioctl_standard_call(dev, iwr, cmd, info, handler);