diff options
Diffstat (limited to 'package/rt2x00/src/rt2x00config.c')
| -rw-r--r-- | package/rt2x00/src/rt2x00config.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/package/rt2x00/src/rt2x00config.c b/package/rt2x00/src/rt2x00config.c deleted file mode 100644 index 12914cf715..0000000000 --- a/package/rt2x00/src/rt2x00config.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - Copyright (C) 2004 - 2007 rt2x00 SourceForge Project - <http://rt2x00.serialmonkey.com> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the - Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -/* - Module: rt2x00lib - Abstract: rt2x00 generic configuration routines. - */ - -/* - * Set enviroment defines for rt2x00.h - */ -#define DRV_NAME "rt2x00lib" - -#include <linux/kernel.h> -#include <linux/module.h> - -#include "rt2x00.h" -#include "rt2x00lib.h" - - -/* - * The MAC and BSSID addressess are simple array of bytes, - * these arrays are little endian, so when sending the addressess - * to the drivers, copy the it into a endian-signed variable. - * - * Note that all devices (except rt2500usb) have 32 bits - * register word sizes. This means that whatever variable we - * pass _must_ be a multiple of 32 bits. Otherwise the device - * might not accept what we are sending to it. - * This will also make it easier for the driver to write - * the data to the device. - * - * Also note that when NULL is passed as address the - * we will send 00:00:00:00:00 to the device to clear the address. - * This will prevent the device being confused when it wants - * to ACK frames or consideres itself associated. - */ -void rt2x00lib_config_mac_addr(struct rt2x00_dev *rt2x00dev, u8 *mac) -{ - __le32 reg[2]; - - memset(®, 0, sizeof(reg)); - if (mac) - memcpy(®, mac, ETH_ALEN); - - rt2x00dev->ops->lib->config_mac_addr(rt2x00dev, ®[0]); -} - -void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid) -{ - __le32 reg[2]; - - memset(®, 0, sizeof(reg)); - if (bssid) - memcpy(®, bssid, ETH_ALEN); - - rt2x00dev->ops->lib->config_bssid(rt2x00dev, ®[0]); -} - -void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, const int type) -{ - int tsf_sync; - - switch (type) { - case IEEE80211_IF_TYPE_IBSS: - case IEEE80211_IF_TYPE_AP: - tsf_sync = TSF_SYNC_BEACON; - break; - case IEEE80211_IF_TYPE_STA: - tsf_sync = TSF_SYNC_INFRA; - break; - default: - tsf_sync = TSF_SYNC_NONE; - break; - } - - rt2x00dev->ops->lib->config_type(rt2x00dev, type, tsf_sync); -} - -void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, - struct ieee80211_conf *conf, const int force_config) -{ - struct rt2x00lib_conf libconf; - struct ieee80211_hw_mode *mode; - struct ieee80211_rate *rate; - int flags = 0; - int short_slot_time; - - /* - * In some situations we want to force all configurations - * to be reloaded (When resuming for instance). - */ - if (force_config) { - flags = CONFIG_UPDATE_ALL; - goto config; - } - - /* - * Check which configuration options have been - * updated and should be send to the device. - */ - if (rt2x00dev->rx_status.phymode != conf->phymode) - flags |= CONFIG_UPDATE_PHYMODE; - if (rt2x00dev->rx_status.channel != conf->channel) - flags |= CONFIG_UPDATE_CHANNEL; - if (rt2x00dev->tx_power != conf->power_level) - flags |= CONFIG_UPDATE_TXPOWER; - if (rt2x00dev->rx_status.antenna == conf->antenna_sel_rx) - flags |= CONFIG_UPDATE_ANTENNA; - - /* - * The following configuration options are never - * stored anywhere and will always be updated. - */ - flags |= CONFIG_UPDATE_SLOT_TIME; - flags |= CONFIG_UPDATE_BEACON_INT; - - /* - * We have determined what options should be updated, - * now precalculate device configuration values depending - * on what configuration options need to be updated. - */ -config: - memset(&libconf, 0, sizeof(libconf)); - - if (flags & CONFIG_UPDATE_PHYMODE) { - switch (conf->phymode) { - case MODE_IEEE80211A: - libconf.phymode = HWMODE_A; - break; - case MODE_IEEE80211B: - libconf.phymode = HWMODE_B; - break; - case MODE_IEEE80211G: - libconf.phymode = HWMODE_G; - break; - default: - ERROR(rt2x00dev, - "Attempt to configure unsupported mode (%d)" - "Defaulting to 802.11b", conf->phymode); - libconf.phymode = HWMODE_B; - } - - mode = &rt2x00dev->hwmodes[libconf.phymode]; - rate = &mode->rates[mode->num_rates - 1]; - - libconf.basic_rates = - DEVICE_GET_RATE_FIELD(rate->val, RATEMASK) & DEV_BASIC_RATEMASK; - } - - if (flags & CONFIG_UPDATE_CHANNEL) { - memcpy(&libconf.rf, - &rt2x00dev->spec.channels[conf->channel_val], - sizeof(libconf.rf)); - } - - if (flags & CONFIG_UPDATE_SLOT_TIME) { - short_slot_time = conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME; - - libconf.slot_time = - short_slot_time ? SHORT_SLOT_TIME : SLOT_TIME; - libconf.sifs = SIFS; - libconf.pifs = short_slot_time ? SHORT_PIFS : PIFS; - libconf.difs = short_slot_time ? SHORT_DIFS : DIFS; - libconf.eifs = EIFS; - } - - libconf.conf = conf; - - /* - * Start configuration. - */ - rt2x00dev->ops->lib->config(rt2x00dev, flags, &libconf); - - /* - * Some configuration changes affect the link quality - * which means we need to reset the link tuner. - */ - if (flags & (CONFIG_UPDATE_CHANNEL | CONFIG_UPDATE_ANTENNA)) - rt2x00lib_reset_link_tuner(rt2x00dev); - - rt2x00dev->curr_hwmode = libconf.phymode; - rt2x00dev->rx_status.phymode = conf->phymode; - rt2x00dev->rx_status.freq = conf->freq; - rt2x00dev->rx_status.channel = conf->channel; - rt2x00dev->tx_power = conf->power_level; - rt2x00dev->rx_status.antenna = conf->antenna_sel_rx; -} |