From 44608f801283f0f69d8a04d9976837748e410084 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 18 Mar 2010 18:29:35 -0700 Subject: [PATCH] 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: Joe Perches Signed-off-by: John W. Linville --- net/wireless/wext-core.c | 112 +++++++++++++++++++-------------------- 1 file changed, 56 insertions(+), 56 deletions(-) diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c index 5e1656bdf23b..dbde22b8f30f 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -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);