From 51617f0b76389b29740aa9d7736df99b75d1d9ec Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 26 Sep 2007 15:19:48 +0200 Subject: [PATCH] [PATCH] mac80211: remove all prism2 ioctls This patch removes all prism2 ioctls. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/hostapd_ioctl.h | 61 -------- net/mac80211/ieee80211_i.h | 5 - net/mac80211/ieee80211_ioctl.c | 272 --------------------------------- net/mac80211/ieee80211_sta.c | 1 - 4 files changed, 339 deletions(-) delete mode 100644 net/mac80211/hostapd_ioctl.h diff --git a/net/mac80211/hostapd_ioctl.h b/net/mac80211/hostapd_ioctl.h deleted file mode 100644 index 2300c5516458..000000000000 --- a/net/mac80211/hostapd_ioctl.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Host AP (software wireless LAN access point) user space daemon for - * Host AP kernel driver - * Copyright 2002-2003, Jouni Malinen - * 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 -#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 */ diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 38e0a467fa8e..d2f8c8e57ac4 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -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]; diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c index 99023d0d7edc..3c324c3bcd9c 100644 --- a/net/mac80211/ieee80211_ioctl.c +++ b/net/mac80211/ieee80211_ioctl.c @@ -21,46 +21,11 @@ #include #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<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, }; diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 651aaba1add4..cf50a7bfb970 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -31,7 +31,6 @@ #include #include "ieee80211_i.h" #include "ieee80211_rate.h" -#include "hostapd_ioctl.h" #define IEEE80211_AUTH_TIMEOUT (HZ / 5) #define IEEE80211_AUTH_MAX_TRIES 3 -- 2.20.1