dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

[PATCH] mac80211: remove all prism2 ioctls 

This patch removes all prism2 ioctls.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2007-09-26 15:19:48 +02:00 committed by David S. Miller
parent 53918994b7
commit 51617f0b76
4 changed files with 0 additions and 339 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
net/mac80211/hostapd_ioctl.h
View File

@ -1,61 +0,0 @@
/*
* Host AP (software wireless LAN access point) user space daemon for
* Host AP kernel driver
* Copyright 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
* Copyright 2002-2004, Instant802 Networks, Inc.
* Copyright 2005, Devicescape Software, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef HOSTAPD_IOCTL_H
#define HOSTAPD_IOCTL_H
#ifdef __KERNEL__
#include <linux/types.h>
#endif /* __KERNEL__ */
#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
#define PRISM2_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 3)
/* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes:
* This table is no longer added to, the whole sub-ioctl
* mess shall be deleted completely. */
enum {
PRISM2_PARAM_IEEE_802_1X = 23,
/* Instant802 additions */
PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES = 1001,
PRISM2_PARAM_PREAMBLE = 1003,
PRISM2_PARAM_SHORT_SLOT_TIME = 1006,
PRISM2_PARAM_NEXT_MODE = 1008,
PRISM2_PARAM_WIFI_WME_NOACK_TEST = 1033,
PRISM2_PARAM_SCAN_FLAGS = 1035,
PRISM2_PARAM_HW_MODES = 1036,
PRISM2_PARAM_CREATE_IBSS = 1037,
PRISM2_PARAM_WMM_ENABLED = 1038,
PRISM2_PARAM_MIXED_CELL = 1039,
};
/* Data structures used for get_hw_features ioctl */
struct hostapd_ioctl_hw_modes_hdr {
int mode;
int num_channels;
int num_rates;
};
struct ieee80211_channel_data {
short chan; /* channel number (IEEE 802.11) */
short freq; /* frequency in MHz */
int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */
};
struct ieee80211_rate_data {
int rate; /* rate in 100 kbps */
int flags; /* IEEE80211_RATE_ flags */
};
#endif /* HOSTAPD_IOCTL_H */

5
net/mac80211/ieee80211_i.h
View File

@ -449,11 +449,6 @@ struct ieee80211_local {
struct rate_control_ref *rate_ctrl;
int next_mode; /* MODE_IEEE80211*
* The mode preference for next channel change. This is
* used to select .11g vs. .11b channels (or 4.9 GHz vs.
* .11a) when the channel number is not unique. */
/* Supported and basic rate filters for different modes. These are
* pointers to -1 terminated lists and rates in 100 kbps units. */
int *supp_rates[NUM_IEEE80211_MODES];

272
net/mac80211/ieee80211_ioctl.c
View File

@ -21,46 +21,11 @@
#include <net/mac80211.h>
#include "ieee80211_i.h"
#include "hostapd_ioctl.h"
#include "ieee80211_rate.h"
#include "wpa.h"
#include "aes_ccm.h"
/*
* Wow. This ioctl interface is such crap, it's tied
* to internal definitions. I hope it dies soon.
*/
static int mode_to_hostapd_mode(enum ieee80211_phymode mode)
{
switch (mode) {
case MODE_IEEE80211A:
return 0;
case MODE_IEEE80211B:
return 1;
case MODE_IEEE80211G:
return 3;
case NUM_IEEE80211_MODES:
WARN_ON(1);
break;
}
WARN_ON(1);
return -1;
}
static enum ieee80211_phymode hostapd_mode_to_mode(int hostapd_mode)
{
switch (hostapd_mode) {
case 0:
return MODE_IEEE80211A;
case 1:
return MODE_IEEE80211B;
case 3:
return MODE_IEEE80211G;
}
return NUM_IEEE80211_MODES;
}
static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
int idx, int alg, int set_tx_key,
const u8 *_key, size_t key_len)
@ -347,11 +312,6 @@ int ieee80211_set_channel(struct ieee80211_local *local, int channel, int freq)
struct ieee80211_channel *chan = &mode->channels[c];
if (chan->flag & IEEE80211_CHAN_W_SCAN &&
((chan->chan == channel) || (chan->freq == freq))) {
/* Use next_mode as the mode preference to
* resolve non-unique channel numbers. */
if (set && mode->mode != local->next_mode)
continue;
local->oper_channel = chan;
local->oper_hw_mode = mode;
set++;
@ -844,220 +804,6 @@ static int ieee80211_ioctl_giwretry(struct net_device *dev,
return 0;
}
static int ieee80211_ioctl_prism2_param(struct net_device *dev,
struct iw_request_info *info,
void *wrqu, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata;
int *i = (int *) extra;
int param = *i;
int value = *(i + 1);
int ret = 0;
int mode;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
switch (param) {
case PRISM2_PARAM_IEEE_802_1X:
if (local->ops->set_ieee8021x)
ret = local->ops->set_ieee8021x(local_to_hw(local),
value);
if (ret)
printk(KERN_DEBUG "%s: failed to set IEEE 802.1X (%d) "
"for low-level driver\n", dev->name, value);
else
sdata->ieee802_1x = value;
break;
case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
if (sdata->type == IEEE80211_IF_TYPE_AP) {
if (value)
sdata->flags |= IEEE80211_SDATA_USE_PROTECTION;
else
sdata->flags &= ~IEEE80211_SDATA_USE_PROTECTION;
ieee80211_erp_info_change_notify(dev,
IEEE80211_ERP_CHANGE_PROTECTION);
} else {
ret = -ENOENT;
}
break;
case PRISM2_PARAM_PREAMBLE:
if (sdata->type == IEEE80211_IF_TYPE_AP) {
if (value)
sdata->flags |= IEEE80211_SDATA_SHORT_PREAMBLE;
else
sdata->flags &= ~IEEE80211_SDATA_SHORT_PREAMBLE;
ieee80211_erp_info_change_notify(dev,
IEEE80211_ERP_CHANGE_PREAMBLE);
} else {
ret = -ENOENT;
}
break;
case PRISM2_PARAM_SHORT_SLOT_TIME:
if (value)
local->hw.conf.flags |= IEEE80211_CONF_SHORT_SLOT_TIME;
else
local->hw.conf.flags &= ~IEEE80211_CONF_SHORT_SLOT_TIME;
if (ieee80211_hw_config(local))
ret = -EINVAL;
break;
case PRISM2_PARAM_NEXT_MODE:
local->next_mode = hostapd_mode_to_mode(value);
break;
case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
local->wifi_wme_noack_test = value;
break;
case PRISM2_PARAM_SCAN_FLAGS:
local->scan_flags = value;
break;
case PRISM2_PARAM_MIXED_CELL:
if (sdata->type != IEEE80211_IF_TYPE_STA &&
sdata->type != IEEE80211_IF_TYPE_IBSS)
ret = -EINVAL;
else {
if (value)
sdata->u.sta.flags |= IEEE80211_STA_MIXED_CELL;
else
sdata->u.sta.flags &= ~IEEE80211_STA_MIXED_CELL;
}
break;
case PRISM2_PARAM_HW_MODES:
mode = 1;
local->enabled_modes = 0;
while (value) {
if (value & 1)
local->enabled_modes |=
hostapd_mode_to_mode(mode);
mode <<= 1;
value >>= 1;
}
break;
case PRISM2_PARAM_CREATE_IBSS:
if (sdata->type != IEEE80211_IF_TYPE_IBSS)
ret = -EINVAL;
else {
if (value)
sdata->u.sta.flags |= IEEE80211_STA_CREATE_IBSS;
else
sdata->u.sta.flags &= ~IEEE80211_STA_CREATE_IBSS;
}
break;
case PRISM2_PARAM_WMM_ENABLED:
if (sdata->type != IEEE80211_IF_TYPE_STA &&
sdata->type != IEEE80211_IF_TYPE_IBSS)
ret = -EINVAL;
else {
if (value)
sdata->u.sta.flags |= IEEE80211_STA_WMM_ENABLED;
else
sdata->u.sta.flags &= ~IEEE80211_STA_WMM_ENABLED;
}
break;
default:
ret = -EOPNOTSUPP;
break;
}
return ret;
}
static int ieee80211_ioctl_get_prism2_param(struct net_device *dev,
struct iw_request_info *info,
void *wrqu, char *extra)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata;
int *param = (int *) extra;
int ret = 0;
int mode;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
switch (*param) {
case PRISM2_PARAM_IEEE_802_1X:
*param = sdata->ieee802_1x;
break;
case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
*param = !!(sdata->flags & IEEE80211_SDATA_USE_PROTECTION);
break;
case PRISM2_PARAM_PREAMBLE:
*param = !!(sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE);
break;
case PRISM2_PARAM_SHORT_SLOT_TIME:
*param = !!(local->hw.conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME);
break;
case PRISM2_PARAM_NEXT_MODE:
*param = local->next_mode;
break;
case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
*param = local->wifi_wme_noack_test;
break;
case PRISM2_PARAM_SCAN_FLAGS:
*param = local->scan_flags;
break;
case PRISM2_PARAM_HW_MODES:
mode = 0;
*param = 0;
while (mode < NUM_IEEE80211_MODES) {
if (local->enabled_modes & (1<<mode))
*param |= mode_to_hostapd_mode(1<<mode);
mode++;
}
break;
case PRISM2_PARAM_CREATE_IBSS:
if (sdata->type != IEEE80211_IF_TYPE_IBSS)
ret = -EINVAL;
else
*param = !!(sdata->u.sta.flags &
IEEE80211_STA_CREATE_IBSS);
break;
case PRISM2_PARAM_MIXED_CELL:
if (sdata->type != IEEE80211_IF_TYPE_STA &&
sdata->type != IEEE80211_IF_TYPE_IBSS)
ret = -EINVAL;
else
*param = !!(sdata->u.sta.flags &
IEEE80211_STA_MIXED_CELL);
break;
case PRISM2_PARAM_WMM_ENABLED:
if (sdata->type != IEEE80211_IF_TYPE_STA &&
sdata->type != IEEE80211_IF_TYPE_IBSS)
ret = -EINVAL;
else
*param = !!(sdata->u.sta.flags &
IEEE80211_STA_WMM_ENABLED);
break;
default:
ret = -EOPNOTSUPP;
break;
}
return ret;
}
static int ieee80211_ioctl_siwmlme(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
@ -1313,14 +1059,6 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
}
static const struct iw_priv_args ieee80211_ioctl_priv[] = {
{ PRISM2_IOCTL_PRISM2_PARAM,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "param" },
{ PRISM2_IOCTL_GET_PRISM2_PARAM,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_param" },
};
/* Structures to export the Wireless Handlers */
static const iw_handler ieee80211_handler[] =
@ -1383,19 +1121,9 @@ static const iw_handler ieee80211_handler[] =
(iw_handler) NULL, /* -- hole -- */
};
static const iw_handler ieee80211_private_handler[] =
{ /* SIOCIWFIRSTPRIV + */
(iw_handler) ieee80211_ioctl_prism2_param, /* 0 */
(iw_handler) ieee80211_ioctl_get_prism2_param, /* 1 */
};
const struct iw_handler_def ieee80211_iw_handler_def =
{
.num_standard = ARRAY_SIZE(ieee80211_handler),
.num_private = ARRAY_SIZE(ieee80211_private_handler),
.num_private_args = ARRAY_SIZE(ieee80211_ioctl_priv),
.standard = (iw_handler *) ieee80211_handler,
.private = (iw_handler *) ieee80211_private_handler,
.private_args = (struct iw_priv_args *) ieee80211_ioctl_priv,
.get_wireless_stats = ieee80211_get_wireless_stats,
};

1
net/mac80211/ieee80211_sta.c
View File

@ -31,7 +31,6 @@
#include <net/mac80211.h>
#include "ieee80211_i.h"
#include "ieee80211_rate.h"
#include "hostapd_ioctl.h"
#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
#define IEEE80211_AUTH_MAX_TRIES 3