2007-02-10 14:25:27 +00:00
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/**
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* This file contains ioctl functions
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*/
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#include <linux/ctype.h>
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#include <linux/delay.h>
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#include <linux/if.h>
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#include <linux/if_arp.h>
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#include <linux/wireless.h>
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#include <linux/bitops.h>
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#include <net/ieee80211.h>
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#include <net/iw_handler.h>
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#include "host.h"
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#include "radiotap.h"
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#include "decl.h"
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#include "defs.h"
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#include "dev.h"
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#include "join.h"
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#include "wext.h"
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#include "assoc.h"
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2007-11-23 14:43:44 +00:00
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static inline void lbs_postpone_association_work(struct lbs_private *priv)
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2007-10-26 08:12:14 +00:00
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{
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2007-12-08 20:04:36 +00:00
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if (priv->surpriseremoved)
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2007-10-26 08:12:14 +00:00
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return;
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cancel_delayed_work(&priv->assoc_work);
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queue_delayed_work(priv->work_thread, &priv->assoc_work, HZ / 2);
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}
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2007-11-23 14:43:44 +00:00
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static inline void lbs_cancel_association_work(struct lbs_private *priv)
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2007-10-26 08:12:14 +00:00
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{
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cancel_delayed_work(&priv->assoc_work);
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2007-12-08 20:04:36 +00:00
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kfree(priv->pending_assoc_req);
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priv->pending_assoc_req = NULL;
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2007-10-26 08:12:14 +00:00
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}
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2007-02-10 14:25:27 +00:00
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/**
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* @brief Find the channel frequency power info with specific channel
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*
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2007-12-08 20:04:36 +00:00
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* @param priv A pointer to struct lbs_private structure
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2007-02-10 14:25:27 +00:00
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* @param band it can be BAND_A, BAND_G or BAND_B
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* @param channel the channel for looking
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* @return A pointer to struct chan_freq_power structure or NULL if not find.
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*/
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2007-11-23 14:43:44 +00:00
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struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
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2007-12-08 20:04:36 +00:00
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struct lbs_private *priv,
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2007-11-23 14:43:44 +00:00
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u8 band,
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u16 channel)
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2007-02-10 14:25:27 +00:00
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{
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struct chan_freq_power *cfp = NULL;
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struct region_channel *rc;
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int i, j;
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2007-12-08 20:04:36 +00:00
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for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
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rc = &priv->region_channel[j];
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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if (priv->enable11d)
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rc = &priv->universal_channel[j];
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2007-02-10 14:25:27 +00:00
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if (!rc->valid || !rc->CFP)
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continue;
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if (rc->band != band)
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continue;
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for (i = 0; i < rc->nrcfp; i++) {
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if (rc->CFP[i].channel == channel) {
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cfp = &rc->CFP[i];
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break;
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}
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}
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}
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if (!cfp && channel)
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2007-11-15 23:05:47 +00:00
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lbs_deb_wext("lbs_find_cfp_by_band_and_channel: can't find "
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2007-05-25 15:27:16 +00:00
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"cfp by band %d / channel %d\n", band, channel);
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2007-02-10 14:25:27 +00:00
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return cfp;
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}
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/**
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* @brief Find the channel frequency power info with specific frequency
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*
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2007-12-08 20:04:36 +00:00
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* @param priv A pointer to struct lbs_private structure
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2007-02-10 14:25:27 +00:00
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* @param band it can be BAND_A, BAND_G or BAND_B
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* @param freq the frequency for looking
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* @return A pointer to struct chan_freq_power structure or NULL if not find.
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*/
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2007-11-23 14:43:44 +00:00
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static struct chan_freq_power *find_cfp_by_band_and_freq(
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2007-12-08 20:04:36 +00:00
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struct lbs_private *priv,
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2007-11-23 14:43:44 +00:00
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u8 band,
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u32 freq)
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2007-02-10 14:25:27 +00:00
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{
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struct chan_freq_power *cfp = NULL;
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struct region_channel *rc;
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int i, j;
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2007-12-08 20:04:36 +00:00
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for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
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rc = &priv->region_channel[j];
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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if (priv->enable11d)
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rc = &priv->universal_channel[j];
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2007-02-10 14:25:27 +00:00
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if (!rc->valid || !rc->CFP)
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continue;
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if (rc->band != band)
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continue;
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for (i = 0; i < rc->nrcfp; i++) {
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if (rc->CFP[i].freq == freq) {
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cfp = &rc->CFP[i];
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break;
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}
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}
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}
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if (!cfp && freq)
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2007-05-25 15:27:16 +00:00
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lbs_deb_wext("find_cfp_by_band_and_freql: can't find cfp by "
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"band %d / freq %d\n", band, freq);
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2007-02-10 14:25:27 +00:00
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return cfp;
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}
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/**
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* @brief Set Radio On/OFF
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*
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2007-11-23 14:43:44 +00:00
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* @param priv A pointer to struct lbs_private structure
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2007-02-10 14:25:27 +00:00
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* @option Radio Option
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* @return 0 --success, otherwise fail
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*/
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2007-11-23 14:43:44 +00:00
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static int lbs_radio_ioctl(struct lbs_private *priv, u8 option)
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2007-02-10 14:25:27 +00:00
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{
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int ret = 0;
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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if (priv->radioon != option) {
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2007-05-25 15:27:16 +00:00
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lbs_deb_wext("switching radio %s\n", option ? "on" : "off");
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2007-12-08 20:04:36 +00:00
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priv->radioon = option;
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2007-02-10 14:25:27 +00:00
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2007-11-15 23:05:47 +00:00
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ret = lbs_prepare_and_send_command(priv,
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2007-08-02 15:31:18 +00:00
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CMD_802_11_RADIO_CONTROL,
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CMD_ACT_SET,
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CMD_OPTION_WAITFORRSP, 0, NULL);
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2007-02-10 14:25:27 +00:00
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}
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2007-05-25 15:27:16 +00:00
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lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
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2007-02-10 14:25:27 +00:00
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return ret;
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}
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/**
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2007-08-02 15:40:45 +00:00
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* @brief Copy active data rates based on adapter mode and status
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2007-02-10 14:25:27 +00:00
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*
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2007-12-08 20:04:36 +00:00
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* @param priv A pointer to struct lbs_private structure
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2007-02-10 14:25:27 +00:00
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* @param rate The buf to return the active rates
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*/
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2007-12-08 20:04:36 +00:00
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static void copy_active_data_rates(struct lbs_private *priv, u8 *rates)
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2007-02-10 14:25:27 +00:00
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{
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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if ((priv->connect_status != LBS_CONNECTED) &&
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(priv->mesh_connect_status != LBS_CONNECTED))
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2007-11-15 23:05:47 +00:00
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memcpy(rates, lbs_bg_rates, MAX_RATES);
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2007-08-02 15:40:45 +00:00
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else
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2007-12-08 20:04:36 +00:00
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memcpy(rates, priv->curbssparams.rates, MAX_RATES);
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2007-02-10 14:25:27 +00:00
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2007-08-02 15:40:45 +00:00
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lbs_deb_leave(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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}
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2007-11-15 23:05:47 +00:00
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static int lbs_get_name(struct net_device *dev, struct iw_request_info *info,
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2007-02-10 14:25:27 +00:00
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char *cwrq, char *extra)
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{
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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2007-08-02 17:16:30 +00:00
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/* We could add support for 802.11n here as needed. Jean II */
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snprintf(cwrq, IFNAMSIZ, "IEEE 802.11b/g");
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2007-02-10 14:25:27 +00:00
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2007-05-25 15:27:16 +00:00
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lbs_deb_leave(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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return 0;
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}
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2007-11-15 23:05:47 +00:00
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static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
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2007-02-10 14:25:27 +00:00
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struct iw_freq *fwrq, char *extra)
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{
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2007-11-23 14:43:44 +00:00
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struct lbs_private *priv = dev->priv;
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2007-02-10 14:25:27 +00:00
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struct chan_freq_power *cfp;
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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cfp = lbs_find_cfp_by_band_and_channel(priv, 0,
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priv->curbssparams.channel);
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2007-02-10 14:25:27 +00:00
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if (!cfp) {
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2007-12-08 20:04:36 +00:00
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if (priv->curbssparams.channel)
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2007-05-25 15:27:16 +00:00
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lbs_deb_wext("invalid channel %d\n",
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2007-12-08 20:04:36 +00:00
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priv->curbssparams.channel);
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2007-02-10 14:25:27 +00:00
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return -EINVAL;
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}
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fwrq->m = (long)cfp->freq * 100000;
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fwrq->e = 1;
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2007-05-25 15:27:16 +00:00
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lbs_deb_wext("freq %u\n", fwrq->m);
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lbs_deb_leave(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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return 0;
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}
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2007-11-15 23:05:47 +00:00
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static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
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2007-02-10 14:25:27 +00:00
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struct sockaddr *awrq, char *extra)
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{
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2007-11-23 14:43:44 +00:00
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struct lbs_private *priv = dev->priv;
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2007-02-10 14:25:27 +00:00
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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if (priv->connect_status == LBS_CONNECTED) {
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memcpy(awrq->sa_data, priv->curbssparams.bssid, ETH_ALEN);
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2007-02-10 14:25:27 +00:00
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} else {
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memset(awrq->sa_data, 0, ETH_ALEN);
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}
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awrq->sa_family = ARPHRD_ETHER;
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2007-05-25 15:27:16 +00:00
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lbs_deb_leave(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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return 0;
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}
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2007-11-15 23:05:47 +00:00
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static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
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2007-02-10 14:25:27 +00:00
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struct iw_point *dwrq, char *extra)
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{
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2007-11-23 14:43:44 +00:00
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struct lbs_private *priv = dev->priv;
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2007-02-10 14:25:27 +00:00
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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/*
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* Check the size of the string
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*/
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if (dwrq->length > 16) {
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return -E2BIG;
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}
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2007-12-08 20:04:36 +00:00
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mutex_lock(&priv->lock);
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memset(priv->nodename, 0, sizeof(priv->nodename));
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memcpy(priv->nodename, extra, dwrq->length);
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mutex_unlock(&priv->lock);
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2007-02-10 14:25:27 +00:00
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2007-05-25 15:27:16 +00:00
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lbs_deb_leave(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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return 0;
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}
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2007-11-15 23:05:47 +00:00
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static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
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2007-02-10 14:25:27 +00:00
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struct iw_point *dwrq, char *extra)
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{
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2007-11-23 14:43:44 +00:00
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struct lbs_private *priv = dev->priv;
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2007-02-10 14:25:27 +00:00
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2007-05-25 15:27:16 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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2007-12-08 20:04:36 +00:00
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dwrq->length = strlen(priv->nodename);
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memcpy(extra, priv->nodename, dwrq->length);
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2007-10-09 13:04:14 +00:00
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extra[dwrq->length] = '\0';
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2007-02-10 14:25:27 +00:00
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2007-10-09 13:04:14 +00:00
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dwrq->flags = 1; /* active */
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2007-02-10 14:25:27 +00:00
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2007-05-25 15:27:16 +00:00
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lbs_deb_leave(LBS_DEB_WEXT);
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2007-02-10 14:25:27 +00:00
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return 0;
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}
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2007-05-26 03:08:34 +00:00
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static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
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struct iw_point *dwrq, char *extra)
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{
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2007-11-23 14:43:44 +00:00
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struct lbs_private *priv = dev->priv;
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2007-05-26 03:08:34 +00:00
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lbs_deb_enter(LBS_DEB_WEXT);
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/* Use nickname to indicate that mesh is on */
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2007-12-08 20:04:36 +00:00
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if (priv->mesh_connect_status == LBS_CONNECTED) {
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2007-05-26 03:08:34 +00:00
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strncpy(extra, "Mesh", 12);
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extra[12] = '\0';
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2007-08-02 17:16:30 +00:00
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dwrq->length = strlen(extra);
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2007-05-26 03:08:34 +00:00
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}
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else {
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extra[0] = '\0';
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2007-08-02 17:16:30 +00:00
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dwrq->length = 0;
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2007-05-26 03:08:34 +00:00
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}
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|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
|
|
|
return 0;
|
|
|
|
}
|
2007-10-09 13:04:14 +00:00
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-05-26 03:36:54 +00:00
|
|
|
u32 rthr = vwrq->value;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (vwrq->disabled) {
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
if (rthr < MRVDRV_RTS_MIN_VALUE || rthr > MRVDRV_RTS_MAX_VALUE)
|
|
|
|
return -EINVAL;
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->rtsthsd = rthr;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
|
2007-02-10 14:25:27 +00:00
|
|
|
OID_802_11_RTS_THRESHOLD, &rthr);
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->rtsthsd = 0;
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
|
2007-02-10 14:25:27 +00:00
|
|
|
OID_802_11_RTS_THRESHOLD, NULL);
|
2007-05-25 15:27:16 +00:00
|
|
|
if (ret)
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
vwrq->value = priv->rtsthsd;
|
2007-02-10 14:25:27 +00:00
|
|
|
vwrq->disabled = ((vwrq->value < MRVDRV_RTS_MIN_VALUE)
|
|
|
|
|| (vwrq->value > MRVDRV_RTS_MAX_VALUE));
|
|
|
|
vwrq->fixed = 1;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-05-26 03:36:54 +00:00
|
|
|
u32 fthr = vwrq->value;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (vwrq->disabled) {
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
if (fthr < MRVDRV_FRAG_MIN_VALUE
|
|
|
|
|| fthr > MRVDRV_FRAG_MAX_VALUE)
|
|
|
|
return -EINVAL;
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->fragthsd = fthr;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
|
2007-02-10 14:25:27 +00:00
|
|
|
OID_802_11_FRAGMENTATION_THRESHOLD, &fthr);
|
2007-05-25 15:27:16 +00:00
|
|
|
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->fragthsd = 0;
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_802_11_SNMP_MIB,
|
|
|
|
CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
|
2007-02-10 14:25:27 +00:00
|
|
|
OID_802_11_FRAGMENTATION_THRESHOLD, NULL);
|
2007-05-25 15:27:16 +00:00
|
|
|
if (ret)
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
vwrq->value = priv->fragthsd;
|
2007-02-10 14:25:27 +00:00
|
|
|
vwrq->disabled = ((vwrq->value < MRVDRV_FRAG_MIN_VALUE)
|
|
|
|
|| (vwrq->value > MRVDRV_FRAG_MAX_VALUE));
|
|
|
|
vwrq->fixed = 1;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_mode(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info, u32 * uwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
*uwrq = priv->mode;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-05-26 03:08:34 +00:00
|
|
|
static int mesh_wlan_get_mode(struct net_device *dev,
|
|
|
|
struct iw_request_info *info, u32 * uwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
|
|
|
|
|
|
|
*uwrq = IW_MODE_REPEAT ;
|
|
|
|
|
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_txpow(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_802_11_RF_TX_POWER,
|
|
|
|
CMD_ACT_TX_POWER_OPT_GET,
|
|
|
|
CMD_OPTION_WAITFORRSP, 0, NULL);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
if (ret)
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
lbs_deb_wext("tx power level %d dbm\n", priv->txpowerlevel);
|
|
|
|
vwrq->value = priv->txpowerlevel;
|
2007-02-10 14:25:27 +00:00
|
|
|
vwrq->fixed = 1;
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->radioon) {
|
2007-02-10 14:25:27 +00:00
|
|
|
vwrq->disabled = 0;
|
|
|
|
vwrq->flags = IW_TXPOW_DBM;
|
|
|
|
} else {
|
|
|
|
vwrq->disabled = 1;
|
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (vwrq->flags == IW_RETRY_LIMIT) {
|
|
|
|
/* The MAC has a 4-bit Total_Tx_Count register
|
|
|
|
Total_Tx_Count = 1 + Tx_Retry_Count */
|
|
|
|
#define TX_RETRY_MIN 0
|
|
|
|
#define TX_RETRY_MAX 14
|
|
|
|
if (vwrq->value < TX_RETRY_MIN || vwrq->value > TX_RETRY_MAX)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
/* Adding 1 to convert retry count to try count */
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->txretrycount = vwrq->value + 1;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_ACT_SET,
|
|
|
|
CMD_OPTION_WAITFORRSP,
|
2007-02-10 14:25:27 +00:00
|
|
|
OID_802_11_TX_RETRYCOUNT, NULL);
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
if (ret)
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
int ret = 0;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->txretrycount = 0;
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_802_11_SNMP_MIB,
|
|
|
|
CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
|
2007-02-10 14:25:27 +00:00
|
|
|
OID_802_11_TX_RETRYCOUNT, NULL);
|
2007-05-25 15:27:16 +00:00
|
|
|
if (ret)
|
|
|
|
goto out;
|
|
|
|
|
2007-02-10 14:25:27 +00:00
|
|
|
vwrq->disabled = 0;
|
|
|
|
if (!vwrq->flags) {
|
|
|
|
vwrq->flags = IW_RETRY_LIMIT;
|
|
|
|
/* Subtract 1 to convert try count to retry count */
|
2007-12-08 20:04:36 +00:00
|
|
|
vwrq->value = priv->txretrycount - 1;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline void sort_channels(struct iw_freq *freq, int num)
|
|
|
|
{
|
|
|
|
int i, j;
|
|
|
|
struct iw_freq temp;
|
|
|
|
|
|
|
|
for (i = 0; i < num; i++)
|
|
|
|
for (j = i + 1; j < num; j++)
|
|
|
|
if (freq[i].i > freq[j].i) {
|
|
|
|
temp.i = freq[i].i;
|
|
|
|
temp.m = freq[i].m;
|
|
|
|
|
|
|
|
freq[i].i = freq[j].i;
|
|
|
|
freq[i].m = freq[j].m;
|
|
|
|
|
|
|
|
freq[j].i = temp.i;
|
|
|
|
freq[j].m = temp.m;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* data rate listing
|
|
|
|
MULTI_BANDS:
|
|
|
|
abg a b b/g
|
|
|
|
Infra G(12) A(8) B(4) G(12)
|
|
|
|
Adhoc A+B(12) A(8) B(4) B(4)
|
|
|
|
|
|
|
|
non-MULTI_BANDS:
|
|
|
|
b b/g
|
|
|
|
Infra B(4) G(12)
|
|
|
|
Adhoc B(4) B(4)
|
|
|
|
*/
|
|
|
|
/**
|
|
|
|
* @brief Get Range Info
|
|
|
|
*
|
|
|
|
* @param dev A pointer to net_device structure
|
|
|
|
* @param info A pointer to iw_request_info structure
|
|
|
|
* @param vwrq A pointer to iw_param structure
|
|
|
|
* @param extra A pointer to extra data buf
|
|
|
|
* @return 0 --success, otherwise fail
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_point *dwrq, char *extra)
|
|
|
|
{
|
|
|
|
int i, j;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_range *range = (struct iw_range *)extra;
|
|
|
|
struct chan_freq_power *cfp;
|
2007-08-02 15:40:45 +00:00
|
|
|
u8 rates[MAX_RATES + 1];
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
u8 flag = 0;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
dwrq->length = sizeof(struct iw_range);
|
|
|
|
memset(range, 0, sizeof(struct iw_range));
|
|
|
|
|
|
|
|
range->min_nwid = 0;
|
|
|
|
range->max_nwid = 0;
|
|
|
|
|
|
|
|
memset(rates, 0, sizeof(rates));
|
2007-12-08 20:04:36 +00:00
|
|
|
copy_active_data_rates(priv, rates);
|
2007-08-02 15:40:45 +00:00
|
|
|
range->num_bitrates = strnlen(rates, IW_MAX_BITRATES);
|
|
|
|
for (i = 0; i < range->num_bitrates; i++)
|
|
|
|
range->bitrate[i] = rates[i] * 500000;
|
2007-02-10 14:25:27 +00:00
|
|
|
range->num_bitrates = i;
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("IW_MAX_BITRATES %d, num_bitrates %d\n", IW_MAX_BITRATES,
|
2007-02-10 14:25:27 +00:00
|
|
|
range->num_bitrates);
|
|
|
|
|
|
|
|
range->num_frequency = 0;
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->enable11d &&
|
|
|
|
(priv->connect_status == LBS_CONNECTED ||
|
|
|
|
priv->mesh_connect_status == LBS_CONNECTED)) {
|
2007-02-10 14:25:27 +00:00
|
|
|
u8 chan_no;
|
|
|
|
u8 band;
|
|
|
|
|
|
|
|
struct parsed_region_chan_11d *parsed_region_chan =
|
2007-12-08 20:04:36 +00:00
|
|
|
&priv->parsed_region_chan;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (parsed_region_chan == NULL) {
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("11d: parsed_region_chan is NULL\n");
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
band = parsed_region_chan->band;
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("band %d, nr_char %d\n", band,
|
2007-02-10 14:25:27 +00:00
|
|
|
parsed_region_chan->nr_chan);
|
|
|
|
|
|
|
|
for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
|
|
|
|
&& (i < parsed_region_chan->nr_chan); i++) {
|
|
|
|
chan_no = parsed_region_chan->chanpwr[i].chan;
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("chan_no %d\n", chan_no);
|
2007-02-10 14:25:27 +00:00
|
|
|
range->freq[range->num_frequency].i = (long)chan_no;
|
|
|
|
range->freq[range->num_frequency].m =
|
2007-11-15 23:05:47 +00:00
|
|
|
(long)lbs_chan_2_freq(chan_no, band) * 100000;
|
2007-02-10 14:25:27 +00:00
|
|
|
range->freq[range->num_frequency].e = 1;
|
|
|
|
range->num_frequency++;
|
|
|
|
}
|
|
|
|
flag = 1;
|
|
|
|
}
|
|
|
|
if (!flag) {
|
|
|
|
for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
|
2007-12-08 20:04:36 +00:00
|
|
|
&& (j < ARRAY_SIZE(priv->region_channel)); j++) {
|
|
|
|
cfp = priv->region_channel[j].CFP;
|
2007-02-10 14:25:27 +00:00
|
|
|
for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
|
2007-12-08 20:04:36 +00:00
|
|
|
&& priv->region_channel[j].valid
|
2007-02-10 14:25:27 +00:00
|
|
|
&& cfp
|
2007-12-08 20:04:36 +00:00
|
|
|
&& (i < priv->region_channel[j].nrcfp); i++) {
|
2007-02-10 14:25:27 +00:00
|
|
|
range->freq[range->num_frequency].i =
|
|
|
|
(long)cfp->channel;
|
|
|
|
range->freq[range->num_frequency].m =
|
|
|
|
(long)cfp->freq * 100000;
|
|
|
|
range->freq[range->num_frequency].e = 1;
|
|
|
|
cfp++;
|
|
|
|
range->num_frequency++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n",
|
2007-02-10 14:25:27 +00:00
|
|
|
IW_MAX_FREQUENCIES, range->num_frequency);
|
|
|
|
|
|
|
|
range->num_channels = range->num_frequency;
|
|
|
|
|
|
|
|
sort_channels(&range->freq[0], range->num_frequency);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Set an indication of the max TCP throughput in bit/s that we can
|
|
|
|
* expect using this interface
|
|
|
|
*/
|
|
|
|
if (i > 2)
|
|
|
|
range->throughput = 5000 * 1000;
|
|
|
|
else
|
|
|
|
range->throughput = 1500 * 1000;
|
|
|
|
|
|
|
|
range->min_rts = MRVDRV_RTS_MIN_VALUE;
|
|
|
|
range->max_rts = MRVDRV_RTS_MAX_VALUE;
|
|
|
|
range->min_frag = MRVDRV_FRAG_MIN_VALUE;
|
|
|
|
range->max_frag = MRVDRV_FRAG_MAX_VALUE;
|
|
|
|
|
|
|
|
range->encoding_size[0] = 5;
|
|
|
|
range->encoding_size[1] = 13;
|
|
|
|
range->num_encoding_sizes = 2;
|
|
|
|
range->max_encoding_tokens = 4;
|
|
|
|
|
|
|
|
range->min_pmp = 1000000;
|
|
|
|
range->max_pmp = 120000000;
|
|
|
|
range->min_pmt = 1000;
|
|
|
|
range->max_pmt = 1000000;
|
|
|
|
range->pmp_flags = IW_POWER_PERIOD;
|
|
|
|
range->pmt_flags = IW_POWER_TIMEOUT;
|
|
|
|
range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Minimum version we recommend
|
|
|
|
*/
|
|
|
|
range->we_version_source = 15;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Version we are compiled with
|
|
|
|
*/
|
|
|
|
range->we_version_compiled = WIRELESS_EXT;
|
|
|
|
|
|
|
|
range->retry_capa = IW_RETRY_LIMIT;
|
|
|
|
range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
|
|
|
|
|
|
|
|
range->min_retry = TX_RETRY_MIN;
|
|
|
|
range->max_retry = TX_RETRY_MAX;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Set the qual, level and noise range values
|
|
|
|
*/
|
|
|
|
range->max_qual.qual = 100;
|
|
|
|
range->max_qual.level = 0;
|
|
|
|
range->max_qual.noise = 0;
|
|
|
|
range->max_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
|
|
|
|
|
|
|
|
range->avg_qual.qual = 70;
|
|
|
|
/* TODO: Find real 'good' to 'bad' threshold value for RSSI */
|
|
|
|
range->avg_qual.level = 0;
|
|
|
|
range->avg_qual.noise = 0;
|
|
|
|
range->avg_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
|
|
|
|
|
|
|
|
range->sensitivity = 0;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Setup the supported power level ranges
|
|
|
|
*/
|
|
|
|
memset(range->txpower, 0, sizeof(range->txpower));
|
|
|
|
range->txpower[0] = 5;
|
|
|
|
range->txpower[1] = 7;
|
|
|
|
range->txpower[2] = 9;
|
|
|
|
range->txpower[3] = 11;
|
|
|
|
range->txpower[4] = 13;
|
|
|
|
range->txpower[5] = 15;
|
|
|
|
range->txpower[6] = 17;
|
|
|
|
range->txpower[7] = 19;
|
|
|
|
|
|
|
|
range->num_txpower = 8;
|
|
|
|
range->txpower_capa = IW_TXPOW_DBM;
|
|
|
|
range->txpower_capa |= IW_TXPOW_RANGE;
|
|
|
|
|
|
|
|
range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
|
|
|
|
IW_EVENT_CAPA_MASK(SIOCGIWAP) |
|
|
|
|
IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
|
|
|
|
range->event_capa[1] = IW_EVENT_CAPA_K_1;
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->fwcapinfo & FW_CAPINFO_WPA) {
|
2007-02-10 14:25:27 +00:00
|
|
|
range->enc_capa = IW_ENC_CAPA_WPA
|
|
|
|
| IW_ENC_CAPA_WPA2
|
|
|
|
| IW_ENC_CAPA_CIPHER_TKIP
|
|
|
|
| IW_ENC_CAPA_CIPHER_CCMP;
|
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* PS is currently supported only in Infrastructure mode
|
|
|
|
* Remove this check if it is to be supported in IBSS mode also
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (vwrq->disabled) {
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->psmode = LBS802_11POWERMODECAM;
|
|
|
|
if (priv->psstate != PS_STATE_FULL_POWER) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext(
|
|
|
|
"setting power timeout is not supported\n");
|
2007-02-10 14:25:27 +00:00
|
|
|
return -EINVAL;
|
|
|
|
} else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("setting power period not supported\n");
|
2007-02-10 14:25:27 +00:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->psmode != LBS802_11POWERMODECAM) {
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->psmode = LBS802_11POWERMODEMAX_PSP;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->connect_status == LBS_CONNECTED) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_ps_sleep(priv, CMD_OPTION_WAITFORRSP);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
int mode;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mode = priv->psmode;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM))
|
2007-12-08 20:04:36 +00:00
|
|
|
|| priv->connect_status == LBS_DISCONNECTED)
|
2007-05-25 15:27:16 +00:00
|
|
|
{
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
vwrq->value = 0;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
|
2007-02-10 14:25:27 +00:00
|
|
|
{
|
|
|
|
enum {
|
|
|
|
POOR = 30,
|
|
|
|
FAIR = 60,
|
|
|
|
GOOD = 80,
|
|
|
|
VERY_GOOD = 90,
|
|
|
|
EXCELLENT = 95,
|
|
|
|
PERFECT = 100
|
|
|
|
};
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
u32 rssi_qual;
|
|
|
|
u32 tx_qual;
|
|
|
|
u32 quality = 0;
|
|
|
|
int stats_valid = 0;
|
|
|
|
u8 rssi;
|
|
|
|
u32 tx_retries;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->wstats.status = priv->mode;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* If we're not associated, all quality values are meaningless */
|
2007-12-08 20:04:36 +00:00
|
|
|
if ((priv->connect_status != LBS_CONNECTED) &&
|
|
|
|
(priv->mesh_connect_status != LBS_CONNECTED))
|
2007-02-10 14:25:27 +00:00
|
|
|
goto out;
|
|
|
|
|
|
|
|
/* Quality by RSSI */
|
|
|
|
priv->wstats.qual.level =
|
2007-12-08 20:04:36 +00:00
|
|
|
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
|
|
|
|
priv->NF[TYPE_BEACON][TYPE_NOAVG]);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
|
2007-02-10 14:25:27 +00:00
|
|
|
priv->wstats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
|
|
|
|
} else {
|
|
|
|
priv->wstats.qual.noise =
|
2007-12-08 20:04:36 +00:00
|
|
|
CAL_NF(priv->NF[TYPE_BEACON][TYPE_NOAVG]);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("signal level %#x\n", priv->wstats.qual.level);
|
|
|
|
lbs_deb_wext("noise %#x\n", priv->wstats.qual.noise);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
rssi = priv->wstats.qual.level - priv->wstats.qual.noise;
|
|
|
|
if (rssi < 15)
|
|
|
|
rssi_qual = rssi * POOR / 10;
|
|
|
|
else if (rssi < 20)
|
|
|
|
rssi_qual = (rssi - 15) * (FAIR - POOR) / 5 + POOR;
|
|
|
|
else if (rssi < 30)
|
|
|
|
rssi_qual = (rssi - 20) * (GOOD - FAIR) / 5 + FAIR;
|
|
|
|
else if (rssi < 40)
|
|
|
|
rssi_qual = (rssi - 30) * (VERY_GOOD - GOOD) /
|
|
|
|
10 + GOOD;
|
|
|
|
else
|
|
|
|
rssi_qual = (rssi - 40) * (PERFECT - VERY_GOOD) /
|
|
|
|
10 + VERY_GOOD;
|
|
|
|
quality = rssi_qual;
|
|
|
|
|
|
|
|
/* Quality by TX errors */
|
|
|
|
priv->wstats.discard.retries = priv->stats.tx_errors;
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
tx_retries = le32_to_cpu(priv->logmsg.retry);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (tx_retries > 75)
|
|
|
|
tx_qual = (90 - tx_retries) * POOR / 15;
|
|
|
|
else if (tx_retries > 70)
|
|
|
|
tx_qual = (75 - tx_retries) * (FAIR - POOR) / 5 + POOR;
|
|
|
|
else if (tx_retries > 65)
|
|
|
|
tx_qual = (70 - tx_retries) * (GOOD - FAIR) / 5 + FAIR;
|
|
|
|
else if (tx_retries > 50)
|
|
|
|
tx_qual = (65 - tx_retries) * (VERY_GOOD - GOOD) /
|
|
|
|
15 + GOOD;
|
|
|
|
else
|
|
|
|
tx_qual = (50 - tx_retries) *
|
|
|
|
(PERFECT - VERY_GOOD) / 50 + VERY_GOOD;
|
|
|
|
quality = min(quality, tx_qual);
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->wstats.discard.code = le32_to_cpu(priv->logmsg.wepundecryptable);
|
|
|
|
priv->wstats.discard.fragment = le32_to_cpu(priv->logmsg.rxfrag);
|
2007-02-10 14:25:27 +00:00
|
|
|
priv->wstats.discard.retries = tx_retries;
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->wstats.discard.misc = le32_to_cpu(priv->logmsg.ackfailure);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* Calculate quality */
|
2007-08-02 17:07:15 +00:00
|
|
|
priv->wstats.qual.qual = min_t(u8, quality, 100);
|
2007-02-10 14:25:27 +00:00
|
|
|
priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
|
|
|
|
stats_valid = 1;
|
|
|
|
|
|
|
|
/* update stats asynchronously for future calls */
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
|
2007-02-10 14:25:27 +00:00
|
|
|
0, 0, NULL);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_prepare_and_send_command(priv, CMD_802_11_GET_LOG, 0,
|
2007-02-10 14:25:27 +00:00
|
|
|
0, 0, NULL);
|
|
|
|
out:
|
|
|
|
if (!stats_valid) {
|
|
|
|
priv->wstats.miss.beacon = 0;
|
|
|
|
priv->wstats.discard.retries = 0;
|
|
|
|
priv->wstats.qual.qual = 0;
|
|
|
|
priv->wstats.qual.level = 0;
|
|
|
|
priv->wstats.qual.noise = 0;
|
|
|
|
priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED;
|
|
|
|
priv->wstats.qual.updated |= IW_QUAL_NOISE_INVALID |
|
|
|
|
IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
|
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return &priv->wstats;
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_freq(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_freq *fwrq, char *extra)
|
|
|
|
{
|
2007-05-25 20:46:33 +00:00
|
|
|
int ret = -EINVAL;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct chan_freq_power *cfp;
|
2007-05-25 20:46:33 +00:00
|
|
|
struct assoc_request * assoc_req;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-05-25 20:46:33 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
|
|
|
goto out;
|
|
|
|
}
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 20:46:33 +00:00
|
|
|
/* If setting by frequency, convert to a channel */
|
|
|
|
if (fwrq->e == 1) {
|
2007-02-10 14:25:27 +00:00
|
|
|
long f = fwrq->m / 100000;
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
cfp = find_cfp_by_band_and_freq(priv, 0, f);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!cfp) {
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("invalid freq %ld\n", f);
|
2007-05-25 20:46:33 +00:00
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
fwrq->e = 0;
|
2007-05-25 20:46:33 +00:00
|
|
|
fwrq->m = (int) cfp->channel;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 20:46:33 +00:00
|
|
|
/* Setting by channel number */
|
2007-02-10 14:25:27 +00:00
|
|
|
if (fwrq->m > 1000 || fwrq->e > 0) {
|
2007-05-25 20:46:33 +00:00
|
|
|
goto out;
|
|
|
|
}
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
|
2007-05-25 20:46:33 +00:00
|
|
|
if (!cfp) {
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 20:46:33 +00:00
|
|
|
assoc_req->channel = fwrq->m;
|
|
|
|
ret = 0;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
2007-05-25 20:46:33 +00:00
|
|
|
if (ret == 0) {
|
|
|
|
set_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-05-25 20:46:33 +00:00
|
|
|
} else {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-05-25 20:46:33 +00:00
|
|
|
}
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-05-25 20:46:33 +00:00
|
|
|
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-08-02 15:40:45 +00:00
|
|
|
u32 new_rate;
|
2007-02-10 14:25:27 +00:00
|
|
|
u16 action;
|
2007-08-02 15:40:45 +00:00
|
|
|
int ret = -EINVAL;
|
|
|
|
u8 rates[MAX_RATES + 1];
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
|
|
|
lbs_deb_wext("vwrq->value %d\n", vwrq->value);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-08-02 15:40:45 +00:00
|
|
|
/* Auto rate? */
|
2007-02-10 14:25:27 +00:00
|
|
|
if (vwrq->value == -1) {
|
2007-08-02 15:40:45 +00:00
|
|
|
action = CMD_ACT_SET_TX_AUTO;
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->auto_rate = 1;
|
|
|
|
priv->cur_rate = 0;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
2007-08-02 15:40:45 +00:00
|
|
|
if (vwrq->value % 100000)
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
memset(rates, 0, sizeof(rates));
|
2007-12-08 20:04:36 +00:00
|
|
|
copy_active_data_rates(priv, rates);
|
2007-08-02 15:40:45 +00:00
|
|
|
new_rate = vwrq->value / 500000;
|
|
|
|
if (!memchr(rates, new_rate, sizeof(rates))) {
|
|
|
|
lbs_pr_alert("fixed data rate 0x%X out of range\n",
|
|
|
|
new_rate);
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->cur_rate = new_rate;
|
2007-08-02 15:35:46 +00:00
|
|
|
action = CMD_ACT_SET_TX_FIX_RATE;
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->auto_rate = 0;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv, CMD_802_11_DATA_RATE,
|
2007-08-02 15:31:18 +00:00
|
|
|
action, CMD_OPTION_WAITFORRSP, 0, NULL);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-08-02 15:40:45 +00:00
|
|
|
out:
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->connect_status == LBS_CONNECTED) {
|
|
|
|
vwrq->value = priv->cur_rate * 500000;
|
2007-08-02 15:40:45 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->auto_rate)
|
2007-08-02 15:40:45 +00:00
|
|
|
vwrq->fixed = 0;
|
|
|
|
else
|
|
|
|
vwrq->fixed = 1;
|
|
|
|
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
2007-08-02 15:40:45 +00:00
|
|
|
vwrq->fixed = 0;
|
|
|
|
vwrq->value = 0;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_mode(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info, u32 * uwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct assoc_request * assoc_req;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-11 02:58:02 +00:00
|
|
|
if ( (*uwrq != IW_MODE_ADHOC)
|
|
|
|
&& (*uwrq != IW_MODE_INFRA)
|
|
|
|
&& (*uwrq != IW_MODE_AUTO)) {
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("Invalid mode: 0x%x\n", *uwrq);
|
2007-05-11 02:58:02 +00:00
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
2007-05-11 02:58:02 +00:00
|
|
|
assoc_req->mode = *uwrq;
|
2007-02-10 14:25:27 +00:00
|
|
|
set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-11 02:58:02 +00:00
|
|
|
out:
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief Get Encryption key
|
|
|
|
*
|
|
|
|
* @param dev A pointer to net_device structure
|
|
|
|
* @param info A pointer to iw_request_info structure
|
|
|
|
* @param vwrq A pointer to iw_param structure
|
|
|
|
* @param extra A pointer to extra data buf
|
|
|
|
* @return 0 --success, otherwise fail
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_encode(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_point *dwrq, u8 * extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("flags 0x%x, index %d, length %d, wep_tx_keyidx %d\n",
|
2007-12-08 20:04:36 +00:00
|
|
|
dwrq->flags, index, dwrq->length, priv->wep_tx_keyidx);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
dwrq->flags = 0;
|
|
|
|
|
|
|
|
/* Authentication method */
|
2007-12-08 20:04:36 +00:00
|
|
|
switch (priv->secinfo.auth_mode) {
|
2007-05-11 02:56:42 +00:00
|
|
|
case IW_AUTH_ALG_OPEN_SYSTEM:
|
2007-02-10 14:25:27 +00:00
|
|
|
dwrq->flags = IW_ENCODE_OPEN;
|
|
|
|
break;
|
|
|
|
|
2007-05-11 02:56:42 +00:00
|
|
|
case IW_AUTH_ALG_SHARED_KEY:
|
|
|
|
case IW_AUTH_ALG_LEAP:
|
2007-02-10 14:25:27 +00:00
|
|
|
dwrq->flags = IW_ENCODE_RESTRICTED;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
memset(extra, 0, 16);
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* Default to returning current transmit key */
|
|
|
|
if (index < 0)
|
2007-12-08 20:04:36 +00:00
|
|
|
index = priv->wep_tx_keyidx;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if ((priv->wep_keys[index].len) && priv->secinfo.wep_enabled) {
|
|
|
|
memcpy(extra, priv->wep_keys[index].key,
|
|
|
|
priv->wep_keys[index].len);
|
|
|
|
dwrq->length = priv->wep_keys[index].len;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
dwrq->flags |= (index + 1);
|
|
|
|
/* Return WEP enabled */
|
|
|
|
dwrq->flags &= ~IW_ENCODE_DISABLED;
|
2007-12-08 20:04:36 +00:00
|
|
|
} else if ((priv->secinfo.WPAenabled)
|
|
|
|
|| (priv->secinfo.WPA2enabled)) {
|
2007-02-10 14:25:27 +00:00
|
|
|
/* return WPA enabled */
|
|
|
|
dwrq->flags &= ~IW_ENCODE_DISABLED;
|
2007-12-07 19:32:12 +00:00
|
|
|
dwrq->flags |= IW_ENCODE_NOKEY;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
dwrq->flags |= IW_ENCODE_DISABLED;
|
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-10-04 00:59:30 +00:00
|
|
|
lbs_deb_wext("key: %02x:%02x:%02x:%02x:%02x:%02x, keylen %d\n",
|
2007-02-10 14:25:27 +00:00
|
|
|
extra[0], extra[1], extra[2],
|
|
|
|
extra[3], extra[4], extra[5], dwrq->length);
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("return flags 0x%x\n", dwrq->flags);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief Set Encryption key (internal)
|
|
|
|
*
|
|
|
|
* @param priv A pointer to private card structure
|
|
|
|
* @param key_material A pointer to key material
|
|
|
|
* @param key_length length of key material
|
|
|
|
* @param index key index to set
|
|
|
|
* @param set_tx_key Force set TX key (1 = yes, 0 = no)
|
|
|
|
* @return 0 --success, otherwise fail
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_wep_key(struct assoc_request *assoc_req,
|
2007-02-10 14:25:27 +00:00
|
|
|
const char *key_material,
|
|
|
|
u16 key_length,
|
|
|
|
u16 index,
|
|
|
|
int set_tx_key)
|
|
|
|
{
|
2007-05-25 15:27:16 +00:00
|
|
|
int ret = 0;
|
2007-08-02 14:45:55 +00:00
|
|
|
struct enc_key *pkey;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* Paranoid validation of key index */
|
|
|
|
if (index > 3) {
|
2007-05-25 15:27:16 +00:00
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* validate max key length */
|
|
|
|
if (key_length > KEY_LEN_WEP_104) {
|
2007-05-25 15:27:16 +00:00
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
pkey = &assoc_req->wep_keys[index];
|
|
|
|
|
|
|
|
if (key_length > 0) {
|
2007-08-02 14:45:55 +00:00
|
|
|
memset(pkey, 0, sizeof(struct enc_key));
|
2007-02-10 14:25:27 +00:00
|
|
|
pkey->type = KEY_TYPE_ID_WEP;
|
|
|
|
|
|
|
|
/* Standardize the key length */
|
|
|
|
pkey->len = (key_length > KEY_LEN_WEP_40) ?
|
|
|
|
KEY_LEN_WEP_104 : KEY_LEN_WEP_40;
|
|
|
|
memcpy(pkey->key, key_material, key_length);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (set_tx_key) {
|
|
|
|
/* Ensure the chosen key is valid */
|
|
|
|
if (!pkey->len) {
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("key not set, so cannot enable it\n");
|
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
assoc_req->wep_tx_keyidx = index;
|
|
|
|
}
|
|
|
|
|
2007-05-11 02:57:23 +00:00
|
|
|
assoc_req->secinfo.wep_enabled = 1;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int validate_key_index(u16 def_index, u16 raw_index,
|
|
|
|
u16 *out_index, u16 *is_default)
|
|
|
|
{
|
|
|
|
if (!out_index || !is_default)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
/* Verify index if present, otherwise use default TX key index */
|
|
|
|
if (raw_index > 0) {
|
|
|
|
if (raw_index > 4)
|
|
|
|
return -EINVAL;
|
|
|
|
*out_index = raw_index - 1;
|
|
|
|
} else {
|
|
|
|
*out_index = def_index;
|
|
|
|
*is_default = 1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void disable_wep(struct assoc_request *assoc_req)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
2007-05-26 03:01:24 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
|
|
|
|
2007-02-10 14:25:27 +00:00
|
|
|
/* Set Open System auth mode */
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* Clear WEP keys and mark WEP as disabled */
|
2007-05-11 02:57:23 +00:00
|
|
|
assoc_req->secinfo.wep_enabled = 0;
|
2007-02-10 14:25:27 +00:00
|
|
|
for (i = 0; i < 4; i++)
|
|
|
|
assoc_req->wep_keys[i].len = 0;
|
|
|
|
|
|
|
|
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
|
|
|
|
set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
|
2007-05-26 03:01:24 +00:00
|
|
|
|
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void disable_wpa(struct assoc_request *assoc_req)
|
|
|
|
{
|
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
|
|
|
|
2007-08-02 14:45:55 +00:00
|
|
|
memset(&assoc_req->wpa_mcast_key, 0, sizeof (struct enc_key));
|
2007-05-26 03:01:24 +00:00
|
|
|
assoc_req->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST;
|
|
|
|
set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
|
|
|
|
|
2007-08-02 14:45:55 +00:00
|
|
|
memset(&assoc_req->wpa_unicast_key, 0, sizeof (struct enc_key));
|
2007-05-26 03:01:24 +00:00
|
|
|
assoc_req->wpa_unicast_key.flags = KEY_INFO_WPA_UNICAST;
|
|
|
|
set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
|
|
|
|
|
|
|
|
assoc_req->secinfo.WPAenabled = 0;
|
|
|
|
assoc_req->secinfo.WPA2enabled = 0;
|
|
|
|
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
|
|
|
|
|
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief Set Encryption key
|
|
|
|
*
|
|
|
|
* @param dev A pointer to net_device structure
|
|
|
|
* @param info A pointer to iw_request_info structure
|
|
|
|
* @param vwrq A pointer to iw_param structure
|
|
|
|
* @param extra A pointer to extra data buf
|
|
|
|
* @return 0 --success, otherwise fail
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_encode(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_point *dwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct assoc_request * assoc_req;
|
|
|
|
u16 is_default = 0, index = 0, set_tx_key = 0;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dwrq->flags & IW_ENCODE_DISABLED) {
|
|
|
|
disable_wep (assoc_req);
|
2007-05-26 03:01:24 +00:00
|
|
|
disable_wpa (assoc_req);
|
2007-02-10 14:25:27 +00:00
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = validate_key_index(assoc_req->wep_tx_keyidx,
|
|
|
|
(dwrq->flags & IW_ENCODE_INDEX),
|
|
|
|
&index, &is_default);
|
|
|
|
if (ret) {
|
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If WEP isn't enabled, or if there is no key data but a valid
|
|
|
|
* index, set the TX key.
|
|
|
|
*/
|
2007-05-11 02:57:23 +00:00
|
|
|
if (!assoc_req->secinfo.wep_enabled || (dwrq->length == 0 && !is_default))
|
2007-02-10 14:25:27 +00:00
|
|
|
set_tx_key = 1;
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_set_wep_key(assoc_req, extra, dwrq->length, index, set_tx_key);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (ret)
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
if (dwrq->length)
|
|
|
|
set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
|
|
|
|
if (set_tx_key)
|
|
|
|
set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
|
|
|
|
|
|
|
|
if (dwrq->flags & IW_ENCODE_RESTRICTED) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else if (dwrq->flags & IW_ENCODE_OPEN) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
out:
|
|
|
|
if (ret == 0) {
|
|
|
|
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief Get Extended Encryption key (WPA/802.1x and WEP)
|
|
|
|
*
|
|
|
|
* @param dev A pointer to net_device structure
|
|
|
|
* @param info A pointer to iw_request_info structure
|
|
|
|
* @param vwrq A pointer to iw_param structure
|
|
|
|
* @param extra A pointer to extra data buf
|
|
|
|
* @return 0 on success, otherwise failure
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_encodeext(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_point *dwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
|
|
|
int ret = -EINVAL;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
|
|
|
|
int index, max_key_len;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
max_key_len = dwrq->length - sizeof(*ext);
|
|
|
|
if (max_key_len < 0)
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
index = dwrq->flags & IW_ENCODE_INDEX;
|
|
|
|
if (index) {
|
|
|
|
if (index < 1 || index > 4)
|
|
|
|
goto out;
|
|
|
|
index--;
|
|
|
|
} else {
|
2007-12-08 20:04:36 +00:00
|
|
|
index = priv->wep_tx_keyidx;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-10-26 19:51:26 +00:00
|
|
|
if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
|
2007-02-10 14:25:27 +00:00
|
|
|
ext->alg != IW_ENCODE_ALG_WEP) {
|
2007-12-08 20:04:36 +00:00
|
|
|
if (index != 0 || priv->mode != IW_MODE_INFRA)
|
2007-02-10 14:25:27 +00:00
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
dwrq->flags = index + 1;
|
|
|
|
memset(ext, 0, sizeof(*ext));
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if ( !priv->secinfo.wep_enabled
|
|
|
|
&& !priv->secinfo.WPAenabled
|
|
|
|
&& !priv->secinfo.WPA2enabled) {
|
2007-02-10 14:25:27 +00:00
|
|
|
ext->alg = IW_ENCODE_ALG_NONE;
|
|
|
|
ext->key_len = 0;
|
|
|
|
dwrq->flags |= IW_ENCODE_DISABLED;
|
|
|
|
} else {
|
|
|
|
u8 *key = NULL;
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if ( priv->secinfo.wep_enabled
|
|
|
|
&& !priv->secinfo.WPAenabled
|
|
|
|
&& !priv->secinfo.WPA2enabled) {
|
2007-05-26 03:01:24 +00:00
|
|
|
/* WEP */
|
2007-02-10 14:25:27 +00:00
|
|
|
ext->alg = IW_ENCODE_ALG_WEP;
|
2007-12-08 20:04:36 +00:00
|
|
|
ext->key_len = priv->wep_keys[index].len;
|
|
|
|
key = &priv->wep_keys[index].key[0];
|
|
|
|
} else if ( !priv->secinfo.wep_enabled
|
|
|
|
&& (priv->secinfo.WPAenabled ||
|
|
|
|
priv->secinfo.WPA2enabled)) {
|
2007-02-10 14:25:27 +00:00
|
|
|
/* WPA */
|
2007-08-02 14:45:55 +00:00
|
|
|
struct enc_key * pkey = NULL;
|
2007-05-26 03:01:24 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if ( priv->wpa_mcast_key.len
|
|
|
|
&& (priv->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED))
|
|
|
|
pkey = &priv->wpa_mcast_key;
|
|
|
|
else if ( priv->wpa_unicast_key.len
|
|
|
|
&& (priv->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED))
|
|
|
|
pkey = &priv->wpa_unicast_key;
|
2007-05-26 03:01:24 +00:00
|
|
|
|
|
|
|
if (pkey) {
|
|
|
|
if (pkey->type == KEY_TYPE_ID_AES) {
|
|
|
|
ext->alg = IW_ENCODE_ALG_CCMP;
|
|
|
|
} else {
|
|
|
|
ext->alg = IW_ENCODE_ALG_TKIP;
|
|
|
|
}
|
|
|
|
ext->key_len = pkey->len;
|
|
|
|
key = &pkey->key[0];
|
|
|
|
} else {
|
|
|
|
ext->alg = IW_ENCODE_ALG_TKIP;
|
|
|
|
ext->key_len = 0;
|
|
|
|
}
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ext->key_len > max_key_len) {
|
|
|
|
ret = -E2BIG;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ext->key_len)
|
|
|
|
memcpy(ext->key, key, ext->key_len);
|
|
|
|
else
|
|
|
|
dwrq->flags |= IW_ENCODE_NOKEY;
|
|
|
|
dwrq->flags |= IW_ENCODE_ENABLED;
|
|
|
|
}
|
|
|
|
ret = 0;
|
|
|
|
|
|
|
|
out:
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief Set Encryption key Extended (WPA/802.1x and WEP)
|
|
|
|
*
|
|
|
|
* @param dev A pointer to net_device structure
|
|
|
|
* @param info A pointer to iw_request_info structure
|
|
|
|
* @param vwrq A pointer to iw_param structure
|
|
|
|
* @param extra A pointer to extra data buf
|
|
|
|
* @return 0 --success, otherwise fail
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_encodeext(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_point *dwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
|
|
|
|
int alg = ext->alg;
|
|
|
|
struct assoc_request * assoc_req;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) {
|
|
|
|
disable_wep (assoc_req);
|
2007-05-26 03:01:24 +00:00
|
|
|
disable_wpa (assoc_req);
|
2007-02-10 14:25:27 +00:00
|
|
|
} else if (alg == IW_ENCODE_ALG_WEP) {
|
|
|
|
u16 is_default = 0, index, set_tx_key = 0;
|
|
|
|
|
|
|
|
ret = validate_key_index(assoc_req->wep_tx_keyidx,
|
|
|
|
(dwrq->flags & IW_ENCODE_INDEX),
|
|
|
|
&index, &is_default);
|
|
|
|
if (ret)
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
/* If WEP isn't enabled, or if there is no key data but a valid
|
|
|
|
* index, or if the set-TX-key flag was passed, set the TX key.
|
|
|
|
*/
|
2007-05-11 02:57:23 +00:00
|
|
|
if ( !assoc_req->secinfo.wep_enabled
|
2007-02-10 14:25:27 +00:00
|
|
|
|| (dwrq->length == 0 && !is_default)
|
|
|
|
|| (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY))
|
|
|
|
set_tx_key = 1;
|
|
|
|
|
|
|
|
/* Copy key to driver */
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_set_wep_key(assoc_req, ext->key, ext->key_len, index,
|
2007-02-10 14:25:27 +00:00
|
|
|
set_tx_key);
|
|
|
|
if (ret)
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
if (dwrq->flags & IW_ENCODE_RESTRICTED) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else if (dwrq->flags & IW_ENCODE_OPEN) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Mark the various WEP bits as modified */
|
|
|
|
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
|
|
|
|
if (dwrq->length)
|
|
|
|
set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
|
|
|
|
if (set_tx_key)
|
|
|
|
set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
|
|
|
|
} else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) {
|
2007-08-02 14:45:55 +00:00
|
|
|
struct enc_key * pkey;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* validate key length */
|
|
|
|
if (((alg == IW_ENCODE_ALG_TKIP)
|
|
|
|
&& (ext->key_len != KEY_LEN_WPA_TKIP))
|
|
|
|
|| ((alg == IW_ENCODE_ALG_CCMP)
|
|
|
|
&& (ext->key_len != KEY_LEN_WPA_AES))) {
|
2007-11-20 01:48:27 +00:00
|
|
|
lbs_deb_wext("invalid size %d for key of alg "
|
2007-05-25 15:27:16 +00:00
|
|
|
"type %d\n",
|
2007-02-10 14:25:27 +00:00
|
|
|
ext->key_len,
|
|
|
|
alg);
|
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2007-05-26 03:01:24 +00:00
|
|
|
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
|
2007-02-10 14:25:27 +00:00
|
|
|
pkey = &assoc_req->wpa_mcast_key;
|
2007-05-26 03:01:24 +00:00
|
|
|
set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
|
|
|
|
} else {
|
2007-02-10 14:25:27 +00:00
|
|
|
pkey = &assoc_req->wpa_unicast_key;
|
2007-05-26 03:01:24 +00:00
|
|
|
set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
|
|
|
|
}
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-08-02 14:45:55 +00:00
|
|
|
memset(pkey, 0, sizeof (struct enc_key));
|
2007-02-10 14:25:27 +00:00
|
|
|
memcpy(pkey->key, ext->key, ext->key_len);
|
|
|
|
pkey->len = ext->key_len;
|
2007-05-26 03:01:24 +00:00
|
|
|
if (pkey->len)
|
|
|
|
pkey->flags |= KEY_INFO_WPA_ENABLED;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-26 03:01:24 +00:00
|
|
|
/* Do this after zeroing key structure */
|
2007-02-10 14:25:27 +00:00
|
|
|
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
|
|
|
|
pkey->flags |= KEY_INFO_WPA_MCAST;
|
|
|
|
} else {
|
|
|
|
pkey->flags |= KEY_INFO_WPA_UNICAST;
|
|
|
|
}
|
|
|
|
|
2007-05-26 03:01:24 +00:00
|
|
|
if (alg == IW_ENCODE_ALG_TKIP) {
|
2007-02-10 14:25:27 +00:00
|
|
|
pkey->type = KEY_TYPE_ID_TKIP;
|
2007-05-26 03:01:24 +00:00
|
|
|
} else if (alg == IW_ENCODE_ALG_CCMP) {
|
2007-02-10 14:25:27 +00:00
|
|
|
pkey->type = KEY_TYPE_ID_AES;
|
2007-05-26 03:01:24 +00:00
|
|
|
}
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* If WPA isn't enabled yet, do that now */
|
|
|
|
if ( assoc_req->secinfo.WPAenabled == 0
|
|
|
|
&& assoc_req->secinfo.WPA2enabled == 0) {
|
|
|
|
assoc_req->secinfo.WPAenabled = 1;
|
|
|
|
assoc_req->secinfo.WPA2enabled = 1;
|
|
|
|
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
disable_wep (assoc_req);
|
|
|
|
}
|
|
|
|
|
|
|
|
out:
|
|
|
|
if (ret == 0) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_genie(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_point *dwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
int ret = 0;
|
|
|
|
struct assoc_request * assoc_req;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dwrq->length > MAX_WPA_IE_LEN ||
|
|
|
|
(dwrq->length && extra == NULL)) {
|
|
|
|
ret = -EINVAL;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dwrq->length) {
|
|
|
|
memcpy(&assoc_req->wpa_ie[0], extra, dwrq->length);
|
|
|
|
assoc_req->wpa_ie_len = dwrq->length;
|
|
|
|
} else {
|
2007-12-08 20:04:36 +00:00
|
|
|
memset(&assoc_req->wpa_ie[0], 0, sizeof(priv->wpa_ie));
|
2007-02-10 14:25:27 +00:00
|
|
|
assoc_req->wpa_ie_len = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
out:
|
|
|
|
if (ret == 0) {
|
|
|
|
set_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_genie(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_point *dwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
2007-05-25 15:27:16 +00:00
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->wpa_ie_len == 0) {
|
2007-02-10 14:25:27 +00:00
|
|
|
dwrq->length = 0;
|
2007-05-25 15:27:16 +00:00
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (dwrq->length < priv->wpa_ie_len) {
|
2007-05-25 15:27:16 +00:00
|
|
|
ret = -E2BIG;
|
|
|
|
goto out;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
dwrq->length = priv->wpa_ie_len;
|
|
|
|
memcpy(extra, &priv->wpa_ie[0], priv->wpa_ie_len);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
out:
|
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_auth(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_param *dwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct assoc_request * assoc_req;
|
|
|
|
int ret = 0;
|
|
|
|
int updated = 0;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (dwrq->flags & IW_AUTH_INDEX) {
|
|
|
|
case IW_AUTH_TKIP_COUNTERMEASURES:
|
|
|
|
case IW_AUTH_CIPHER_PAIRWISE:
|
|
|
|
case IW_AUTH_CIPHER_GROUP:
|
|
|
|
case IW_AUTH_KEY_MGMT:
|
2007-05-26 03:01:24 +00:00
|
|
|
case IW_AUTH_DROP_UNENCRYPTED:
|
2007-02-10 14:25:27 +00:00
|
|
|
/*
|
|
|
|
* libertas does not use these parameters
|
|
|
|
*/
|
|
|
|
break;
|
|
|
|
|
|
|
|
case IW_AUTH_WPA_VERSION:
|
|
|
|
if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) {
|
|
|
|
assoc_req->secinfo.WPAenabled = 0;
|
|
|
|
assoc_req->secinfo.WPA2enabled = 0;
|
2007-05-26 03:01:24 +00:00
|
|
|
disable_wpa (assoc_req);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
|
|
|
|
assoc_req->secinfo.WPAenabled = 1;
|
2007-05-11 02:57:23 +00:00
|
|
|
assoc_req->secinfo.wep_enabled = 0;
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) {
|
|
|
|
assoc_req->secinfo.WPA2enabled = 1;
|
2007-05-11 02:57:23 +00:00
|
|
|
assoc_req->secinfo.wep_enabled = 0;
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
updated = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case IW_AUTH_80211_AUTH_ALG:
|
|
|
|
if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else if (dwrq->value & IW_AUTH_ALG_LEAP) {
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_LEAP;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
ret = -EINVAL;
|
|
|
|
}
|
|
|
|
updated = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case IW_AUTH_WPA_ENABLED:
|
|
|
|
if (dwrq->value) {
|
|
|
|
if (!assoc_req->secinfo.WPAenabled &&
|
|
|
|
!assoc_req->secinfo.WPA2enabled) {
|
|
|
|
assoc_req->secinfo.WPAenabled = 1;
|
|
|
|
assoc_req->secinfo.WPA2enabled = 1;
|
2007-05-11 02:57:23 +00:00
|
|
|
assoc_req->secinfo.wep_enabled = 0;
|
2007-05-11 02:56:42 +00:00
|
|
|
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
assoc_req->secinfo.WPAenabled = 0;
|
|
|
|
assoc_req->secinfo.WPA2enabled = 0;
|
2007-05-26 03:01:24 +00:00
|
|
|
disable_wpa (assoc_req);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
updated = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
ret = -EOPNOTSUPP;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
out:
|
|
|
|
if (ret == 0) {
|
|
|
|
if (updated)
|
|
|
|
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
} else if (ret != -EOPNOTSUPP) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_auth(struct net_device *dev,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_param *dwrq,
|
|
|
|
char *extra)
|
|
|
|
{
|
2007-05-25 15:27:16 +00:00
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
switch (dwrq->flags & IW_AUTH_INDEX) {
|
|
|
|
case IW_AUTH_WPA_VERSION:
|
|
|
|
dwrq->value = 0;
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->secinfo.WPAenabled)
|
2007-02-10 14:25:27 +00:00
|
|
|
dwrq->value |= IW_AUTH_WPA_VERSION_WPA;
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->secinfo.WPA2enabled)
|
2007-02-10 14:25:27 +00:00
|
|
|
dwrq->value |= IW_AUTH_WPA_VERSION_WPA2;
|
|
|
|
if (!dwrq->value)
|
|
|
|
dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case IW_AUTH_80211_AUTH_ALG:
|
2007-12-08 20:04:36 +00:00
|
|
|
dwrq->value = priv->secinfo.auth_mode;
|
2007-02-10 14:25:27 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case IW_AUTH_WPA_ENABLED:
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->secinfo.WPAenabled && priv->secinfo.WPA2enabled)
|
2007-02-10 14:25:27 +00:00
|
|
|
dwrq->value = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
2007-05-25 15:27:16 +00:00
|
|
|
ret = -EOPNOTSUPP;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
|
|
|
return ret;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_param *vwrq, char *extra)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
u16 dbm;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (vwrq->disabled) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_radio_ioctl(priv, RADIO_OFF);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->preamble = CMD_TYPE_AUTO_PREAMBLE;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_radio_ioctl(priv, RADIO_ON);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-08-02 17:16:30 +00:00
|
|
|
/* Userspace check in iwrange if it should use dBm or mW,
|
|
|
|
* therefore this should never happen... Jean II */
|
2007-02-10 14:25:27 +00:00
|
|
|
if ((vwrq->flags & IW_TXPOW_TYPE) == IW_TXPOW_MWATT) {
|
2007-08-02 17:16:30 +00:00
|
|
|
return -EOPNOTSUPP;
|
2007-02-10 14:25:27 +00:00
|
|
|
} else
|
|
|
|
dbm = (u16) vwrq->value;
|
|
|
|
|
|
|
|
/* auto tx power control */
|
|
|
|
|
|
|
|
if (vwrq->fixed == 0)
|
|
|
|
dbm = 0xffff;
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_wext("txpower set %d dbm\n", dbm);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
ret = lbs_prepare_and_send_command(priv,
|
2007-08-02 15:31:18 +00:00
|
|
|
CMD_802_11_RF_TX_POWER,
|
|
|
|
CMD_ACT_TX_POWER_OPT_SET_LOW,
|
|
|
|
CMD_OPTION_WAITFORRSP, 0, (void *)&dbm);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_point *dwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
|
|
|
|
2007-02-10 14:25:27 +00:00
|
|
|
/*
|
|
|
|
* Note : if dwrq->flags != 0, we should get the relevant SSID from
|
|
|
|
* the SSID list...
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Get the current SSID
|
|
|
|
*/
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->connect_status == LBS_CONNECTED) {
|
|
|
|
memcpy(extra, priv->curbssparams.ssid,
|
|
|
|
priv->curbssparams.ssid_len);
|
|
|
|
extra[priv->curbssparams.ssid_len] = '\0';
|
2007-02-10 14:25:27 +00:00
|
|
|
} else {
|
|
|
|
memset(extra, 0, 32);
|
2007-12-08 20:04:36 +00:00
|
|
|
extra[priv->curbssparams.ssid_len] = '\0';
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
/*
|
|
|
|
* If none, we may want to get the one that was set
|
|
|
|
*/
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
dwrq->length = priv->curbssparams.ssid_len;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
dwrq->flags = 1; /* active */
|
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct iw_point *dwrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
int ret = 0;
|
2007-05-29 03:54:55 +00:00
|
|
|
u8 ssid[IW_ESSID_MAX_SIZE];
|
|
|
|
u8 ssid_len = 0;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct assoc_request * assoc_req;
|
2007-05-29 03:54:55 +00:00
|
|
|
int in_ssid_len = dwrq->length;
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* Check the size of the string */
|
2007-05-29 03:54:55 +00:00
|
|
|
if (in_ssid_len > IW_ESSID_MAX_SIZE) {
|
2007-02-10 14:25:27 +00:00
|
|
|
ret = -E2BIG;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2007-05-29 03:54:55 +00:00
|
|
|
memset(&ssid, 0, sizeof(ssid));
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-29 03:54:55 +00:00
|
|
|
if (!dwrq->flags || !in_ssid_len) {
|
2007-02-10 14:25:27 +00:00
|
|
|
/* "any" SSID requested; leave SSID blank */
|
|
|
|
} else {
|
|
|
|
/* Specific SSID requested */
|
2007-05-29 03:54:55 +00:00
|
|
|
memcpy(&ssid, extra, in_ssid_len);
|
|
|
|
ssid_len = in_ssid_len;
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-05-29 03:54:55 +00:00
|
|
|
if (!ssid_len) {
|
|
|
|
lbs_deb_wext("requested any SSID\n");
|
|
|
|
} else {
|
|
|
|
lbs_deb_wext("requested SSID '%s'\n",
|
|
|
|
escape_essid(ssid, ssid_len));
|
|
|
|
}
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
out:
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (ret == 0) {
|
|
|
|
/* Get or create the current association request */
|
2007-12-08 20:04:36 +00:00
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
|
|
|
ret = -ENOMEM;
|
|
|
|
} else {
|
|
|
|
/* Copy the SSID to the association request */
|
2007-05-29 03:54:55 +00:00
|
|
|
memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE);
|
|
|
|
assoc_req->ssid_len = ssid_len;
|
2007-02-10 14:25:27 +00:00
|
|
|
set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Cancel the association request if there was an error */
|
|
|
|
if (ret != 0) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
|
2007-02-10 14:25:27 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief Connect to the AP or Ad-hoc Network with specific bssid
|
|
|
|
*
|
|
|
|
* @param dev A pointer to net_device structure
|
|
|
|
* @param info A pointer to iw_request_info structure
|
|
|
|
* @param awrq A pointer to iw_param structure
|
|
|
|
* @param extra A pointer to extra data buf
|
|
|
|
* @return 0 --success, otherwise fail
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
|
2007-02-10 14:25:27 +00:00
|
|
|
struct sockaddr *awrq, char *extra)
|
|
|
|
{
|
2007-11-23 14:43:44 +00:00
|
|
|
struct lbs_private *priv = dev->priv;
|
2007-02-10 14:25:27 +00:00
|
|
|
struct assoc_request * assoc_req;
|
|
|
|
int ret = 0;
|
2007-10-04 00:59:30 +00:00
|
|
|
DECLARE_MAC_BUF(mac);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-05-25 15:27:16 +00:00
|
|
|
lbs_deb_enter(LBS_DEB_WEXT);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
if (awrq->sa_family != ARPHRD_ETHER)
|
|
|
|
return -EINVAL;
|
|
|
|
|
2007-10-04 00:59:30 +00:00
|
|
|
lbs_deb_wext("ASSOC: WAP: sa_data %s\n", print_mac(mac, awrq->sa_data));
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
/* Get or create the current association request */
|
2007-12-08 20:04:36 +00:00
|
|
|
assoc_req = lbs_get_association_request(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
if (!assoc_req) {
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_cancel_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
ret = -ENOMEM;
|
|
|
|
} else {
|
|
|
|
/* Copy the BSSID to the association request */
|
|
|
|
memcpy(&assoc_req->bssid, awrq->sa_data, ETH_ALEN);
|
|
|
|
set_bit(ASSOC_FLAG_BSSID, &assoc_req->flags);
|
2007-11-15 23:05:47 +00:00
|
|
|
lbs_postpone_association_work(priv);
|
2007-02-10 14:25:27 +00:00
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
void lbs_get_fwversion(struct lbs_private *priv, char *fwversion, int maxlen)
|
2007-02-10 14:25:27 +00:00
|
|
|
{
|
|
|
|
char fwver[32];
|
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_lock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
if (priv->fwreleasenumber[3] == 0)
|
2007-05-26 03:40:21 +00:00
|
|
|
sprintf(fwver, "%u.%u.%u",
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->fwreleasenumber[2],
|
|
|
|
priv->fwreleasenumber[1],
|
|
|
|
priv->fwreleasenumber[0]);
|
2007-02-10 14:25:27 +00:00
|
|
|
else
|
|
|
|
sprintf(fwver, "%u.%u.%u.p%u",
|
2007-12-08 20:04:36 +00:00
|
|
|
priv->fwreleasenumber[2],
|
|
|
|
priv->fwreleasenumber[1],
|
|
|
|
priv->fwreleasenumber[0],
|
|
|
|
priv->fwreleasenumber[3]);
|
2007-02-10 14:25:27 +00:00
|
|
|
|
2007-12-08 20:04:36 +00:00
|
|
|
mutex_unlock(&priv->lock);
|
2007-02-10 14:25:27 +00:00
|
|
|
snprintf(fwversion, maxlen, fwver);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* iwconfig settable callbacks
|
|
|
|
*/
|
2007-11-15 23:05:47 +00:00
|
|
|
static const iw_handler lbs_handler[] = {
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWCOMMIT */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_get_name, /* SIOCGIWNAME */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWNWID */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWNWID */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_freq, /* SIOCSIWFREQ */
|
|
|
|
(iw_handler) lbs_get_freq, /* SIOCGIWFREQ */
|
|
|
|
(iw_handler) lbs_set_mode, /* SIOCSIWMODE */
|
|
|
|
(iw_handler) lbs_get_mode, /* SIOCGIWMODE */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWSENS */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWSENS */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWRANGE */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_get_range, /* SIOCGIWRANGE */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWPRIV */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWPRIV */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWSTATS */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWSTATS */
|
|
|
|
iw_handler_set_spy, /* SIOCSIWSPY */
|
|
|
|
iw_handler_get_spy, /* SIOCGIWSPY */
|
|
|
|
iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
|
|
|
|
iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_wap, /* SIOCSIWAP */
|
|
|
|
(iw_handler) lbs_get_wap, /* SIOCGIWAP */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWMLME */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_scan, /* SIOCSIWSCAN */
|
|
|
|
(iw_handler) lbs_get_scan, /* SIOCGIWSCAN */
|
|
|
|
(iw_handler) lbs_set_essid, /* SIOCSIWESSID */
|
|
|
|
(iw_handler) lbs_get_essid, /* SIOCGIWESSID */
|
|
|
|
(iw_handler) lbs_set_nick, /* SIOCSIWNICKN */
|
|
|
|
(iw_handler) lbs_get_nick, /* SIOCGIWNICKN */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_rate, /* SIOCSIWRATE */
|
|
|
|
(iw_handler) lbs_get_rate, /* SIOCGIWRATE */
|
|
|
|
(iw_handler) lbs_set_rts, /* SIOCSIWRTS */
|
|
|
|
(iw_handler) lbs_get_rts, /* SIOCGIWRTS */
|
|
|
|
(iw_handler) lbs_set_frag, /* SIOCSIWFRAG */
|
|
|
|
(iw_handler) lbs_get_frag, /* SIOCGIWFRAG */
|
|
|
|
(iw_handler) lbs_set_txpow, /* SIOCSIWTXPOW */
|
|
|
|
(iw_handler) lbs_get_txpow, /* SIOCGIWTXPOW */
|
|
|
|
(iw_handler) lbs_set_retry, /* SIOCSIWRETRY */
|
|
|
|
(iw_handler) lbs_get_retry, /* SIOCGIWRETRY */
|
|
|
|
(iw_handler) lbs_set_encode, /* SIOCSIWENCODE */
|
|
|
|
(iw_handler) lbs_get_encode, /* SIOCGIWENCODE */
|
|
|
|
(iw_handler) lbs_set_power, /* SIOCSIWPOWER */
|
|
|
|
(iw_handler) lbs_get_power, /* SIOCGIWPOWER */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_genie, /* SIOCSIWGENIE */
|
|
|
|
(iw_handler) lbs_get_genie, /* SIOCGIWGENIE */
|
|
|
|
(iw_handler) lbs_set_auth, /* SIOCSIWAUTH */
|
|
|
|
(iw_handler) lbs_get_auth, /* SIOCGIWAUTH */
|
|
|
|
(iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */
|
|
|
|
(iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
|
2007-02-10 14:25:27 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWPMKSA */
|
|
|
|
};
|
|
|
|
|
2007-05-26 03:08:34 +00:00
|
|
|
static const iw_handler mesh_wlan_handler[] = {
|
|
|
|
(iw_handler) NULL, /* SIOCSIWCOMMIT */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_get_name, /* SIOCGIWNAME */
|
2007-05-26 03:08:34 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWNWID */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWNWID */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_freq, /* SIOCSIWFREQ */
|
|
|
|
(iw_handler) lbs_get_freq, /* SIOCGIWFREQ */
|
2007-05-26 03:08:34 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWMODE */
|
|
|
|
(iw_handler) mesh_wlan_get_mode, /* SIOCGIWMODE */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWSENS */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWSENS */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWRANGE */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_get_range, /* SIOCGIWRANGE */
|
2007-05-26 03:08:34 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWPRIV */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWPRIV */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWSTATS */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWSTATS */
|
|
|
|
iw_handler_set_spy, /* SIOCSIWSPY */
|
|
|
|
iw_handler_get_spy, /* SIOCGIWSPY */
|
|
|
|
iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
|
|
|
|
iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWAP */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWAP */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWMLME */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_scan, /* SIOCSIWSCAN */
|
|
|
|
(iw_handler) lbs_get_scan, /* SIOCGIWSCAN */
|
2007-05-26 03:08:34 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWESSID */
|
|
|
|
(iw_handler) NULL, /* SIOCGIWESSID */
|
|
|
|
(iw_handler) NULL, /* SIOCSIWNICKN */
|
|
|
|
(iw_handler) mesh_get_nick, /* SIOCGIWNICKN */
|
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_rate, /* SIOCSIWRATE */
|
|
|
|
(iw_handler) lbs_get_rate, /* SIOCGIWRATE */
|
|
|
|
(iw_handler) lbs_set_rts, /* SIOCSIWRTS */
|
|
|
|
(iw_handler) lbs_get_rts, /* SIOCGIWRTS */
|
|
|
|
(iw_handler) lbs_set_frag, /* SIOCSIWFRAG */
|
|
|
|
(iw_handler) lbs_get_frag, /* SIOCGIWFRAG */
|
|
|
|
(iw_handler) lbs_set_txpow, /* SIOCSIWTXPOW */
|
|
|
|
(iw_handler) lbs_get_txpow, /* SIOCGIWTXPOW */
|
|
|
|
(iw_handler) lbs_set_retry, /* SIOCSIWRETRY */
|
|
|
|
(iw_handler) lbs_get_retry, /* SIOCGIWRETRY */
|
|
|
|
(iw_handler) lbs_set_encode, /* SIOCSIWENCODE */
|
|
|
|
(iw_handler) lbs_get_encode, /* SIOCGIWENCODE */
|
|
|
|
(iw_handler) lbs_set_power, /* SIOCSIWPOWER */
|
|
|
|
(iw_handler) lbs_get_power, /* SIOCGIWPOWER */
|
2007-05-26 03:08:34 +00:00
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
|
|
|
(iw_handler) NULL, /* -- hole -- */
|
2007-11-15 23:05:47 +00:00
|
|
|
(iw_handler) lbs_set_genie, /* SIOCSIWGENIE */
|
|
|
|
(iw_handler) lbs_get_genie, /* SIOCGIWGENIE */
|
|
|
|
(iw_handler) lbs_set_auth, /* SIOCSIWAUTH */
|
|
|
|
(iw_handler) lbs_get_auth, /* SIOCGIWAUTH */
|
|
|
|
(iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */
|
|
|
|
(iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
|
2007-05-26 03:08:34 +00:00
|
|
|
(iw_handler) NULL, /* SIOCSIWPMKSA */
|
|
|
|
};
|
2007-11-15 23:05:47 +00:00
|
|
|
struct iw_handler_def lbs_handler_def = {
|
|
|
|
.num_standard = ARRAY_SIZE(lbs_handler),
|
|
|
|
.standard = (iw_handler *) lbs_handler,
|
|
|
|
.get_wireless_stats = lbs_get_wireless_stats,
|
2007-02-10 14:25:27 +00:00
|
|
|
};
|
2007-05-26 03:08:34 +00:00
|
|
|
|
|
|
|
struct iw_handler_def mesh_handler_def = {
|
2007-09-02 10:30:18 +00:00
|
|
|
.num_standard = ARRAY_SIZE(mesh_wlan_handler),
|
2007-05-26 03:08:34 +00:00
|
|
|
.standard = (iw_handler *) mesh_wlan_handler,
|
2007-11-15 23:05:47 +00:00
|
|
|
.get_wireless_stats = lbs_get_wireless_stats,
|
2007-05-26 03:08:34 +00:00
|
|
|
};
|