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authorJens Muecke <jens@nons.de>2007-12-15 19:59:21 +0000
committerJens Muecke <jens@nons.de>2007-12-15 19:59:21 +0000
commit7eeb4e6f7f10c17c889abe4b905a909bb9f58af0 (patch)
treed2cd4d28e2b5c18464c71f4a9492a4eccc85b842 /package/libertas/src/wext.c
parentb03f211098f218b9e09d93a0056aec27a7a1e452 (diff)
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* adding network config for olpc * adding libertas * config issue * quiet mode for bootloader
SVN-Revision: 9768
Diffstat (limited to 'package/libertas/src/wext.c')
-rw-r--r--package/libertas/src/wext.c2213
1 files changed, 2213 insertions, 0 deletions
diff --git a/package/libertas/src/wext.c b/package/libertas/src/wext.c
new file mode 100644
index 0000000000..262d4cc580
--- /dev/null
+++ b/package/libertas/src/wext.c
@@ -0,0 +1,2213 @@
+/**
+ * This file contains ioctl functions
+ */
+#include <linux/ctype.h>
+#include <linux/delay.h>
+#include <linux/if.h>
+#include <linux/if_arp.h>
+#include <linux/wireless.h>
+#include <linux/bitops.h>
+
+#include <net/ieee80211.h>
+#include <net/iw_handler.h>
+
+#include "host.h"
+#include "radiotap.h"
+#include "decl.h"
+#include "defs.h"
+#include "dev.h"
+#include "join.h"
+#include "wext.h"
+#include "assoc.h"
+#include "cmd.h"
+
+
+static inline void lbs_postpone_association_work(struct lbs_private *priv)
+{
+ if (priv->surpriseremoved)
+ return;
+ cancel_delayed_work(&priv->assoc_work);
+ queue_delayed_work(priv->work_thread, &priv->assoc_work, HZ / 2);
+}
+
+static inline void lbs_cancel_association_work(struct lbs_private *priv)
+{
+ cancel_delayed_work(&priv->assoc_work);
+ kfree(priv->pending_assoc_req);
+ priv->pending_assoc_req = NULL;
+}
+
+
+/**
+ * @brief Find the channel frequency power info with specific channel
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param band it can be BAND_A, BAND_G or BAND_B
+ * @param channel the channel for looking
+ * @return A pointer to struct chan_freq_power structure or NULL if not find.
+ */
+struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
+ struct lbs_private *priv,
+ u8 band,
+ u16 channel)
+{
+ struct chan_freq_power *cfp = NULL;
+ struct region_channel *rc;
+ int i, j;
+
+ for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
+ rc = &priv->region_channel[j];
+
+ if (priv->enable11d)
+ rc = &priv->universal_channel[j];
+ if (!rc->valid || !rc->CFP)
+ continue;
+ if (rc->band != band)
+ continue;
+ for (i = 0; i < rc->nrcfp; i++) {
+ if (rc->CFP[i].channel == channel) {
+ cfp = &rc->CFP[i];
+ break;
+ }
+ }
+ }
+
+ if (!cfp && channel)
+ lbs_deb_wext("lbs_find_cfp_by_band_and_channel: can't find "
+ "cfp by band %d / channel %d\n", band, channel);
+
+ return cfp;
+}
+
+/**
+ * @brief Find the channel frequency power info with specific frequency
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param band it can be BAND_A, BAND_G or BAND_B
+ * @param freq the frequency for looking
+ * @return A pointer to struct chan_freq_power structure or NULL if not find.
+ */
+static struct chan_freq_power *find_cfp_by_band_and_freq(
+ struct lbs_private *priv,
+ u8 band,
+ u32 freq)
+{
+ struct chan_freq_power *cfp = NULL;
+ struct region_channel *rc;
+ int i, j;
+
+ for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
+ rc = &priv->region_channel[j];
+
+ if (priv->enable11d)
+ rc = &priv->universal_channel[j];
+ if (!rc->valid || !rc->CFP)
+ continue;
+ if (rc->band != band)
+ continue;
+ for (i = 0; i < rc->nrcfp; i++) {
+ if (rc->CFP[i].freq == freq) {
+ cfp = &rc->CFP[i];
+ break;
+ }
+ }
+ }
+
+ if (!cfp && freq)
+ lbs_deb_wext("find_cfp_by_band_and_freql: can't find cfp by "
+ "band %d / freq %d\n", band, freq);
+
+ return cfp;
+}
+
+
+/**
+ * @brief Set Radio On/OFF
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @option Radio Option
+ * @return 0 --success, otherwise fail
+ */
+static int lbs_radio_ioctl(struct lbs_private *priv, u8 option)
+{
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (priv->radioon != option) {
+ lbs_deb_wext("switching radio %s\n", option ? "on" : "off");
+ priv->radioon = option;
+
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_RADIO_CONTROL,
+ CMD_ACT_SET,
+ CMD_OPTION_WAITFORRSP, 0, NULL);
+ }
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+/**
+ * @brief Copy active data rates based on adapter mode and status
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param rate The buf to return the active rates
+ */
+static void copy_active_data_rates(struct lbs_private *priv, u8 *rates)
+{
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if ((priv->connect_status != LBS_CONNECTED) &&
+ (priv->mesh_connect_status != LBS_CONNECTED))
+ memcpy(rates, lbs_bg_rates, MAX_RATES);
+ else
+ memcpy(rates, priv->curbssparams.rates, MAX_RATES);
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+}
+
+static int lbs_get_name(struct net_device *dev, struct iw_request_info *info,
+ char *cwrq, char *extra)
+{
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* We could add support for 802.11n here as needed. Jean II */
+ snprintf(cwrq, IFNAMSIZ, "IEEE 802.11b/g");
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
+ struct iw_freq *fwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ struct chan_freq_power *cfp;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ cfp = lbs_find_cfp_by_band_and_channel(priv, 0,
+ priv->curbssparams.channel);
+
+ if (!cfp) {
+ if (priv->curbssparams.channel)
+ lbs_deb_wext("invalid channel %d\n",
+ priv->curbssparams.channel);
+ return -EINVAL;
+ }
+
+ fwrq->m = (long)cfp->freq * 100000;
+ fwrq->e = 1;
+
+ lbs_deb_wext("freq %u\n", fwrq->m);
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
+ struct sockaddr *awrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (priv->connect_status == LBS_CONNECTED) {
+ memcpy(awrq->sa_data, priv->curbssparams.bssid, ETH_ALEN);
+ } else {
+ memset(awrq->sa_data, 0, ETH_ALEN);
+ }
+ awrq->sa_family = ARPHRD_ETHER;
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /*
+ * Check the size of the string
+ */
+
+ if (dwrq->length > 16) {
+ return -E2BIG;
+ }
+
+ mutex_lock(&priv->lock);
+ memset(priv->nodename, 0, sizeof(priv->nodename));
+ memcpy(priv->nodename, extra, dwrq->length);
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ dwrq->length = strlen(priv->nodename);
+ memcpy(extra, priv->nodename, dwrq->length);
+ extra[dwrq->length] = '\0';
+
+ dwrq->flags = 1; /* active */
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* Use nickname to indicate that mesh is on */
+
+ if (priv->mesh_connect_status == LBS_CONNECTED) {
+ strncpy(extra, "Mesh", 12);
+ extra[12] = '\0';
+ dwrq->length = strlen(extra);
+ }
+
+ else {
+ extra[0] = '\0';
+ dwrq->length = 0;
+ }
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+ u32 rthr = vwrq->value;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (vwrq->disabled) {
+ priv->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE;
+ } else {
+ if (rthr < MRVDRV_RTS_MIN_VALUE || rthr > MRVDRV_RTS_MAX_VALUE)
+ return -EINVAL;
+ priv->rtsthsd = rthr;
+ }
+
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+ CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
+ OID_802_11_RTS_THRESHOLD, &rthr);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ priv->rtsthsd = 0;
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+ CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
+ OID_802_11_RTS_THRESHOLD, NULL);
+ if (ret)
+ goto out;
+
+ vwrq->value = priv->rtsthsd;
+ vwrq->disabled = ((vwrq->value < MRVDRV_RTS_MIN_VALUE)
+ || (vwrq->value > MRVDRV_RTS_MAX_VALUE));
+ vwrq->fixed = 1;
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ u32 fthr = vwrq->value;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (vwrq->disabled) {
+ priv->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE;
+ } else {
+ if (fthr < MRVDRV_FRAG_MIN_VALUE
+ || fthr > MRVDRV_FRAG_MAX_VALUE)
+ return -EINVAL;
+ priv->fragthsd = fthr;
+ }
+
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+ CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
+ OID_802_11_FRAGMENTATION_THRESHOLD, &fthr);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ priv->fragthsd = 0;
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_SNMP_MIB,
+ CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
+ OID_802_11_FRAGMENTATION_THRESHOLD, NULL);
+ if (ret)
+ goto out;
+
+ vwrq->value = priv->fragthsd;
+ vwrq->disabled = ((vwrq->value < MRVDRV_FRAG_MIN_VALUE)
+ || (vwrq->value > MRVDRV_FRAG_MAX_VALUE));
+ vwrq->fixed = 1;
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_mode(struct net_device *dev,
+ struct iw_request_info *info, u32 * uwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ *uwrq = priv->mode;
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+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;
+}
+
+static int lbs_get_txpow(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_RF_TX_POWER,
+ CMD_ACT_TX_POWER_OPT_GET,
+ CMD_OPTION_WAITFORRSP, 0, NULL);
+
+ if (ret)
+ goto out;
+
+ lbs_deb_wext("tx power level %d dbm\n", priv->txpowerlevel);
+ vwrq->value = priv->txpowerlevel;
+ vwrq->fixed = 1;
+ if (priv->radioon) {
+ vwrq->disabled = 0;
+ vwrq->flags = IW_TXPOW_DBM;
+ } else {
+ vwrq->disabled = 1;
+ }
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ 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 */
+ priv->txretrycount = vwrq->value + 1;
+
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
+ CMD_ACT_SET,
+ CMD_OPTION_WAITFORRSP,
+ OID_802_11_TX_RETRYCOUNT, NULL);
+
+ if (ret)
+ goto out;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ priv->txretrycount = 0;
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_SNMP_MIB,
+ CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
+ OID_802_11_TX_RETRYCOUNT, NULL);
+ if (ret)
+ goto out;
+
+ vwrq->disabled = 0;
+ if (!vwrq->flags) {
+ vwrq->flags = IW_RETRY_LIMIT;
+ /* Subtract 1 to convert try count to retry count */
+ vwrq->value = priv->txretrycount - 1;
+ }
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+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
+ */
+static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ int i, j;
+ struct lbs_private *priv = dev->priv;
+ struct iw_range *range = (struct iw_range *)extra;
+ struct chan_freq_power *cfp;
+ u8 rates[MAX_RATES + 1];
+
+ u8 flag = 0;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ 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));
+ copy_active_data_rates(priv, rates);
+ range->num_bitrates = strnlen(rates, IW_MAX_BITRATES);
+ for (i = 0; i < range->num_bitrates; i++)
+ range->bitrate[i] = rates[i] * 500000;
+ range->num_bitrates = i;
+ lbs_deb_wext("IW_MAX_BITRATES %d, num_bitrates %d\n", IW_MAX_BITRATES,
+ range->num_bitrates);
+
+ range->num_frequency = 0;
+ if (priv->enable11d &&
+ (priv->connect_status == LBS_CONNECTED ||
+ priv->mesh_connect_status == LBS_CONNECTED)) {
+ u8 chan_no;
+ u8 band;
+
+ struct parsed_region_chan_11d *parsed_region_chan =
+ &priv->parsed_region_chan;
+
+ if (parsed_region_chan == NULL) {
+ lbs_deb_wext("11d: parsed_region_chan is NULL\n");
+ goto out;
+ }
+ band = parsed_region_chan->band;
+ lbs_deb_wext("band %d, nr_char %d\n", band,
+ 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;
+ lbs_deb_wext("chan_no %d\n", chan_no);
+ range->freq[range->num_frequency].i = (long)chan_no;
+ range->freq[range->num_frequency].m =
+ (long)lbs_chan_2_freq(chan_no, band) * 100000;
+ range->freq[range->num_frequency].e = 1;
+ range->num_frequency++;
+ }
+ flag = 1;
+ }
+ if (!flag) {
+ for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
+ && (j < ARRAY_SIZE(priv->region_channel)); j++) {
+ cfp = priv->region_channel[j].CFP;
+ for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
+ && priv->region_channel[j].valid
+ && cfp
+ && (i < priv->region_channel[j].nrcfp); i++) {
+ 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++;
+ }
+ }
+ }
+
+ lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n",
+ 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;
+
+ if (priv->fwcapinfo & FW_CAPINFO_WPA) {
+ range->enc_capa = IW_ENC_CAPA_WPA
+ | IW_ENC_CAPA_WPA2
+ | IW_ENC_CAPA_CIPHER_TKIP
+ | IW_ENC_CAPA_CIPHER_CCMP;
+ }
+
+out:
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* PS is currently supported only in Infrastructure mode
+ * Remove this check if it is to be supported in IBSS mode also
+ */
+
+ if (vwrq->disabled) {
+ priv->psmode = LBS802_11POWERMODECAM;
+ if (priv->psstate != PS_STATE_FULL_POWER) {
+ lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
+ }
+
+ return 0;
+ }
+
+ if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
+ lbs_deb_wext(
+ "setting power timeout is not supported\n");
+ return -EINVAL;
+ } else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
+ lbs_deb_wext("setting power period not supported\n");
+ return -EINVAL;
+ }
+
+ if (priv->psmode != LBS802_11POWERMODECAM) {
+ return 0;
+ }
+
+ priv->psmode = LBS802_11POWERMODEMAX_PSP;
+
+ if (priv->connect_status == LBS_CONNECTED) {
+ lbs_ps_sleep(priv, CMD_OPTION_WAITFORRSP);
+ }
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ int mode;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ mode = priv->psmode;
+
+ if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM))
+ || priv->connect_status == LBS_DISCONNECTED)
+ {
+ goto out;
+ }
+
+ vwrq->value = 0;
+
+out:
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
+{
+ enum {
+ POOR = 30,
+ FAIR = 60,
+ GOOD = 80,
+ VERY_GOOD = 90,
+ EXCELLENT = 95,
+ PERFECT = 100
+ };
+ struct lbs_private *priv = dev->priv;
+ u32 rssi_qual;
+ u32 tx_qual;
+ u32 quality = 0;
+ int stats_valid = 0;
+ u8 rssi;
+ u32 tx_retries;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ priv->wstats.status = priv->mode;
+
+ /* If we're not associated, all quality values are meaningless */
+ if ((priv->connect_status != LBS_CONNECTED) &&
+ (priv->mesh_connect_status != LBS_CONNECTED))
+ goto out;
+
+ /* Quality by RSSI */
+ priv->wstats.qual.level =
+ CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
+ priv->NF[TYPE_BEACON][TYPE_NOAVG]);
+
+ if (priv->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
+ priv->wstats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
+ } else {
+ priv->wstats.qual.noise =
+ CAL_NF(priv->NF[TYPE_BEACON][TYPE_NOAVG]);
+ }
+
+ lbs_deb_wext("signal level %#x\n", priv->wstats.qual.level);
+ lbs_deb_wext("noise %#x\n", priv->wstats.qual.noise);
+
+ 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;
+
+ tx_retries = le32_to_cpu(priv->logmsg.retry);
+
+ 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);
+
+ priv->wstats.discard.code = le32_to_cpu(priv->logmsg.wepundecryptable);
+ priv->wstats.discard.fragment = le32_to_cpu(priv->logmsg.rxfrag);
+ priv->wstats.discard.retries = tx_retries;
+ priv->wstats.discard.misc = le32_to_cpu(priv->logmsg.ackfailure);
+
+ /* Calculate quality */
+ priv->wstats.qual.qual = min_t(u8, quality, 100);
+ priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+ stats_valid = 1;
+
+ /* update stats asynchronously for future calls */
+ lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
+ 0, 0, NULL);
+ lbs_prepare_and_send_command(priv, CMD_802_11_GET_LOG, 0,
+ 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;
+ }
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return &priv->wstats;
+
+
+}
+
+static int lbs_set_freq(struct net_device *dev, struct iw_request_info *info,
+ struct iw_freq *fwrq, char *extra)
+{
+ int ret = -EINVAL;
+ struct lbs_private *priv = dev->priv;
+ struct chan_freq_power *cfp;
+ struct assoc_request * assoc_req;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ mutex_lock(&priv->lock);
+ assoc_req = lbs_get_association_request(priv);
+ if (!assoc_req) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* If setting by frequency, convert to a channel */
+ if (fwrq->e == 1) {
+ long f = fwrq->m / 100000;
+
+ cfp = find_cfp_by_band_and_freq(priv, 0, f);
+ if (!cfp) {
+ lbs_deb_wext("invalid freq %ld\n", f);
+ goto out;
+ }
+
+ fwrq->e = 0;
+ fwrq->m = (int) cfp->channel;
+ }
+
+ /* Setting by channel number */
+ if (fwrq->m > 1000 || fwrq->e > 0) {
+ goto out;
+ }
+
+ cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
+ if (!cfp) {
+ goto out;
+ }
+
+ assoc_req->channel = fwrq->m;
+ ret = 0;
+
+out:
+ if (ret == 0) {
+ set_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags);
+ lbs_postpone_association_work(priv);
+ } else {
+ lbs_cancel_association_work(priv);
+ }
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_mesh_set_freq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *fwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ struct chan_freq_power *cfp;
+ int ret = -EINVAL;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* If setting by frequency, convert to a channel */
+ if (fwrq->e == 1) {
+ long f = fwrq->m / 100000;
+
+ cfp = find_cfp_by_band_and_freq(priv, 0, f);
+ if (!cfp) {
+ lbs_deb_wext("invalid freq %ld\n", f);
+ goto out;
+ }
+
+ fwrq->e = 0;
+ fwrq->m = (int) cfp->channel;
+ }
+
+ /* Setting by channel number */
+ if (fwrq->m > 1000 || fwrq->e > 0) {
+ goto out;
+ }
+
+ cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
+ if (!cfp) {
+ goto out;
+ }
+
+ if (fwrq->m != priv->curbssparams.channel) {
+ lbs_deb_wext("mesh channel change forces eth disconnect\n");
+ if (priv->mode == IW_MODE_INFRA)
+ lbs_send_deauthentication(priv);
+ else if (priv->mode == IW_MODE_ADHOC)
+ lbs_stop_adhoc_network(priv);
+ }
+ priv->curbssparams.channel = fwrq->m;
+ lbs_mesh_config(priv, 0);
+ lbs_mesh_config(priv, 1);
+ ret = 0;
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ u8 new_rate = 0;
+ int ret = -EINVAL;
+ u8 rates[MAX_RATES + 1];
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+ lbs_deb_wext("vwrq->value %d\n", vwrq->value);
+
+ /* Auto rate? */
+ if (vwrq->value == -1) {
+ priv->auto_rate = 1;
+ priv->cur_rate = 0;
+ } else {
+ if (vwrq->value % 100000)
+ goto out;
+
+ memset(rates, 0, sizeof(rates));
+ copy_active_data_rates(priv, rates);
+ 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;
+ }
+
+ priv->cur_rate = new_rate;
+ priv->auto_rate = 0;
+ }
+
+ ret = lbs_set_data_rate(priv, new_rate);
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (priv->connect_status == LBS_CONNECTED) {
+ vwrq->value = priv->cur_rate * 500000;
+
+ if (priv->auto_rate)
+ vwrq->fixed = 0;
+ else
+ vwrq->fixed = 1;
+
+ } else {
+ vwrq->fixed = 0;
+ vwrq->value = 0;
+ }
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_set_mode(struct net_device *dev,
+ struct iw_request_info *info, u32 * uwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+ struct assoc_request * assoc_req;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if ( (*uwrq != IW_MODE_ADHOC)
+ && (*uwrq != IW_MODE_INFRA)
+ && (*uwrq != IW_MODE_AUTO)) {
+ lbs_deb_wext("Invalid mode: 0x%x\n", *uwrq);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ mutex_lock(&priv->lock);
+ assoc_req = lbs_get_association_request(priv);
+ if (!assoc_req) {
+ ret = -ENOMEM;
+ lbs_cancel_association_work(priv);
+ } else {
+ assoc_req->mode = *uwrq;
+ set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
+ lbs_postpone_association_work(priv);
+ lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq);
+ }
+ mutex_unlock(&priv->lock);
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ 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
+ */
+static int lbs_get_encode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq, u8 * extra)
+{
+ struct lbs_private *priv = dev->priv;
+ int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ lbs_deb_wext("flags 0x%x, index %d, length %d, wep_tx_keyidx %d\n",
+ dwrq->flags, index, dwrq->length, priv->wep_tx_keyidx);
+
+ dwrq->flags = 0;
+
+ /* Authentication method */
+ switch (priv->secinfo.auth_mode) {
+ case IW_AUTH_ALG_OPEN_SYSTEM:
+ dwrq->flags = IW_ENCODE_OPEN;
+ break;
+
+ case IW_AUTH_ALG_SHARED_KEY:
+ case IW_AUTH_ALG_LEAP:
+ dwrq->flags = IW_ENCODE_RESTRICTED;
+ break;
+ default:
+ dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN;
+ break;
+ }
+
+ memset(extra, 0, 16);
+
+ mutex_lock(&priv->lock);
+
+ /* Default to returning current transmit key */
+ if (index < 0)
+ index = priv->wep_tx_keyidx;
+
+ 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;
+
+ dwrq->flags |= (index + 1);
+ /* Return WEP enabled */
+ dwrq->flags &= ~IW_ENCODE_DISABLED;
+ } else if ((priv->secinfo.WPAenabled)
+ || (priv->secinfo.WPA2enabled)) {
+ /* return WPA enabled */
+ dwrq->flags &= ~IW_ENCODE_DISABLED;
+ dwrq->flags |= IW_ENCODE_NOKEY;
+ } else {
+ dwrq->flags |= IW_ENCODE_DISABLED;
+ }
+
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_wext("key: %02x:%02x:%02x:%02x:%02x:%02x, keylen %d\n",
+ extra[0], extra[1], extra[2],
+ extra[3], extra[4], extra[5], dwrq->length);
+
+ lbs_deb_wext("return flags 0x%x\n", dwrq->flags);
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ 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
+ */
+static int lbs_set_wep_key(struct assoc_request *assoc_req,
+ const char *key_material,
+ u16 key_length,
+ u16 index,
+ int set_tx_key)
+{
+ int ret = 0;
+ struct enc_key *pkey;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* Paranoid validation of key index */
+ if (index > 3) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* validate max key length */
+ if (key_length > KEY_LEN_WEP_104) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ pkey = &assoc_req->wep_keys[index];
+
+ if (key_length > 0) {
+ memset(pkey, 0, sizeof(struct enc_key));
+ 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) {
+ lbs_deb_wext("key not set, so cannot enable it\n");
+ ret = -EINVAL;
+ goto out;
+ }
+ assoc_req->wep_tx_keyidx = index;
+ }
+
+ assoc_req->secinfo.wep_enabled = 1;
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+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;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* Set Open System auth mode */
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+
+ /* Clear WEP keys and mark WEP as disabled */
+ assoc_req->secinfo.wep_enabled = 0;
+ 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);
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+}
+
+static void disable_wpa(struct assoc_request *assoc_req)
+{
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ memset(&assoc_req->wpa_mcast_key, 0, sizeof (struct enc_key));
+ assoc_req->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST;
+ set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
+
+ memset(&assoc_req->wpa_unicast_key, 0, sizeof (struct enc_key));
+ 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);
+}
+
+/**
+ * @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
+ */
+static int lbs_set_encode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+ struct assoc_request * assoc_req;
+ u16 is_default = 0, index = 0, set_tx_key = 0;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ mutex_lock(&priv->lock);
+ assoc_req = lbs_get_association_request(priv);
+ if (!assoc_req) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (dwrq->flags & IW_ENCODE_DISABLED) {
+ disable_wep (assoc_req);
+ disable_wpa (assoc_req);
+ 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.
+ */
+ if (!assoc_req->secinfo.wep_enabled || (dwrq->length == 0 && !is_default))
+ set_tx_key = 1;
+
+ ret = lbs_set_wep_key(assoc_req, extra, dwrq->length, index, set_tx_key);
+ 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) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
+ } else if (dwrq->flags & IW_ENCODE_OPEN) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ }
+
+out:
+ if (ret == 0) {
+ set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
+ lbs_postpone_association_work(priv);
+ } else {
+ lbs_cancel_association_work(priv);
+ }
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ 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
+ */
+static int lbs_get_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra)
+{
+ int ret = -EINVAL;
+ struct lbs_private *priv = dev->priv;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int index, max_key_len;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ 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 {
+ index = priv->wep_tx_keyidx;
+ }
+
+ if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
+ ext->alg != IW_ENCODE_ALG_WEP) {
+ if (index != 0 || priv->mode != IW_MODE_INFRA)
+ goto out;
+ }
+
+ dwrq->flags = index + 1;
+ memset(ext, 0, sizeof(*ext));
+
+ if ( !priv->secinfo.wep_enabled
+ && !priv->secinfo.WPAenabled
+ && !priv->secinfo.WPA2enabled) {
+ ext->alg = IW_ENCODE_ALG_NONE;
+ ext->key_len = 0;
+ dwrq->flags |= IW_ENCODE_DISABLED;
+ } else {
+ u8 *key = NULL;
+
+ if ( priv->secinfo.wep_enabled
+ && !priv->secinfo.WPAenabled
+ && !priv->secinfo.WPA2enabled) {
+ /* WEP */
+ ext->alg = IW_ENCODE_ALG_WEP;
+ 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)) {
+ /* WPA */
+ struct enc_key * pkey = NULL;
+
+ 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;
+
+ 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;
+ }
+ } 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:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ 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
+ */
+static int lbs_set_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int alg = ext->alg;
+ struct assoc_request * assoc_req;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ mutex_lock(&priv->lock);
+ assoc_req = lbs_get_association_request(priv);
+ if (!assoc_req) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) {
+ disable_wep (assoc_req);
+ disable_wpa (assoc_req);
+ } 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.
+ */
+ if ( !assoc_req->secinfo.wep_enabled
+ || (dwrq->length == 0 && !is_default)
+ || (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY))
+ set_tx_key = 1;
+
+ /* Copy key to driver */
+ ret = lbs_set_wep_key(assoc_req, ext->key, ext->key_len, index,
+ set_tx_key);
+ if (ret)
+ goto out;
+
+ if (dwrq->flags & IW_ENCODE_RESTRICTED) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
+ } else if (dwrq->flags & IW_ENCODE_OPEN) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ }
+
+ /* 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)) {
+ struct enc_key * pkey;
+
+ /* 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))) {
+ lbs_deb_wext("invalid size %d for key of alg "
+ "type %d\n",
+ ext->key_len,
+ alg);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+ pkey = &assoc_req->wpa_mcast_key;
+ set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
+ } else {
+ pkey = &assoc_req->wpa_unicast_key;
+ set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
+ }
+
+ memset(pkey, 0, sizeof (struct enc_key));
+ memcpy(pkey->key, ext->key, ext->key_len);
+ pkey->len = ext->key_len;
+ if (pkey->len)
+ pkey->flags |= KEY_INFO_WPA_ENABLED;
+
+ /* Do this after zeroing key structure */
+ if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+ pkey->flags |= KEY_INFO_WPA_MCAST;
+ } else {
+ pkey->flags |= KEY_INFO_WPA_UNICAST;
+ }
+
+ if (alg == IW_ENCODE_ALG_TKIP) {
+ pkey->type = KEY_TYPE_ID_TKIP;
+ } else if (alg == IW_ENCODE_ALG_CCMP) {
+ pkey->type = KEY_TYPE_ID_AES;
+ }
+
+ /* 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) {
+ lbs_postpone_association_work(priv);
+ } else {
+ lbs_cancel_association_work(priv);
+ }
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+
+static int lbs_set_genie(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ int ret = 0;
+ struct assoc_request * assoc_req;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ mutex_lock(&priv->lock);
+ assoc_req = lbs_get_association_request(priv);
+ 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 {
+ memset(&assoc_req->wpa_ie[0], 0, sizeof(priv->wpa_ie));
+ assoc_req->wpa_ie_len = 0;
+ }
+
+out:
+ if (ret == 0) {
+ set_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags);
+ lbs_postpone_association_work(priv);
+ } else {
+ lbs_cancel_association_work(priv);
+ }
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_genie(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq,
+ char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (priv->wpa_ie_len == 0) {
+ dwrq->length = 0;
+ goto out;
+ }
+
+ if (dwrq->length < priv->wpa_ie_len) {
+ ret = -E2BIG;
+ goto out;
+ }
+
+ dwrq->length = priv->wpa_ie_len;
+ memcpy(extra, &priv->wpa_ie[0], priv->wpa_ie_len);
+
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+
+static int lbs_set_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *dwrq,
+ char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ struct assoc_request * assoc_req;
+ int ret = 0;
+ int updated = 0;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ mutex_lock(&priv->lock);
+ assoc_req = lbs_get_association_request(priv);
+ 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:
+ case IW_AUTH_DROP_UNENCRYPTED:
+ /*
+ * 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;
+ disable_wpa (assoc_req);
+ }
+ if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
+ assoc_req->secinfo.WPAenabled = 1;
+ assoc_req->secinfo.wep_enabled = 0;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ }
+ if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) {
+ assoc_req->secinfo.WPA2enabled = 1;
+ assoc_req->secinfo.wep_enabled = 0;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ }
+ updated = 1;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
+ } else if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ } else if (dwrq->value & IW_AUTH_ALG_LEAP) {
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_LEAP;
+ } 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;
+ assoc_req->secinfo.wep_enabled = 0;
+ assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ }
+ } else {
+ assoc_req->secinfo.WPAenabled = 0;
+ assoc_req->secinfo.WPA2enabled = 0;
+ disable_wpa (assoc_req);
+ }
+ updated = 1;
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+out:
+ if (ret == 0) {
+ if (updated)
+ set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
+ lbs_postpone_association_work(priv);
+ } else if (ret != -EOPNOTSUPP) {
+ lbs_cancel_association_work(priv);
+ }
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *dwrq,
+ char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ switch (dwrq->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ dwrq->value = 0;
+ if (priv->secinfo.WPAenabled)
+ dwrq->value |= IW_AUTH_WPA_VERSION_WPA;
+ if (priv->secinfo.WPA2enabled)
+ dwrq->value |= IW_AUTH_WPA_VERSION_WPA2;
+ if (!dwrq->value)
+ dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ dwrq->value = priv->secinfo.auth_mode;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ if (priv->secinfo.WPAenabled && priv->secinfo.WPA2enabled)
+ dwrq->value = 1;
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ }
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+
+static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
+ struct iw_param *vwrq, char *extra)
+{
+ int ret = 0;
+ struct lbs_private *priv = dev->priv;
+
+ u16 dbm;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (vwrq->disabled) {
+ lbs_radio_ioctl(priv, RADIO_OFF);
+ return 0;
+ }
+
+ priv->preamble = CMD_TYPE_AUTO_PREAMBLE;
+
+ lbs_radio_ioctl(priv, RADIO_ON);
+
+ /* Userspace check in iwrange if it should use dBm or mW,
+ * therefore this should never happen... Jean II */
+ if ((vwrq->flags & IW_TXPOW_TYPE) == IW_TXPOW_MWATT) {
+ return -EOPNOTSUPP;
+ } else
+ dbm = (u16) vwrq->value;
+
+ /* auto tx power control */
+
+ if (vwrq->fixed == 0)
+ dbm = 0xffff;
+
+ lbs_deb_wext("txpower set %d dbm\n", dbm);
+
+ ret = lbs_prepare_and_send_command(priv,
+ CMD_802_11_RF_TX_POWER,
+ CMD_ACT_TX_POWER_OPT_SET_LOW,
+ CMD_OPTION_WAITFORRSP, 0, (void *)&dbm);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /*
+ * Note : if dwrq->flags != 0, we should get the relevant SSID from
+ * the SSID list...
+ */
+
+ /*
+ * Get the current SSID
+ */
+ if (priv->connect_status == LBS_CONNECTED) {
+ memcpy(extra, priv->curbssparams.ssid,
+ priv->curbssparams.ssid_len);
+ extra[priv->curbssparams.ssid_len] = '\0';
+ } else {
+ memset(extra, 0, 32);
+ extra[priv->curbssparams.ssid_len] = '\0';
+ }
+ /*
+ * If none, we may want to get the one that was set
+ */
+
+ dwrq->length = priv->curbssparams.ssid_len;
+
+ dwrq->flags = 1; /* active */
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ int ret = 0;
+ u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ssid_len = 0;
+ struct assoc_request * assoc_req;
+ int in_ssid_len = dwrq->length;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* Check the size of the string */
+ if (in_ssid_len > IW_ESSID_MAX_SIZE) {
+ ret = -E2BIG;
+ goto out;
+ }
+
+ memset(&ssid, 0, sizeof(ssid));
+
+ if (!dwrq->flags || !in_ssid_len) {
+ /* "any" SSID requested; leave SSID blank */
+ } else {
+ /* Specific SSID requested */
+ memcpy(&ssid, extra, in_ssid_len);
+ ssid_len = in_ssid_len;
+ }
+
+ if (!ssid_len) {
+ lbs_deb_wext("requested any SSID\n");
+ } else {
+ lbs_deb_wext("requested SSID '%s'\n",
+ escape_essid(ssid, ssid_len));
+ }
+
+out:
+ mutex_lock(&priv->lock);
+ if (ret == 0) {
+ /* Get or create the current association request */
+ assoc_req = lbs_get_association_request(priv);
+ if (!assoc_req) {
+ ret = -ENOMEM;
+ } else {
+ /* Copy the SSID to the association request */
+ memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE);
+ assoc_req->ssid_len = ssid_len;
+ set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
+ lbs_postpone_association_work(priv);
+ }
+ }
+
+ /* Cancel the association request if there was an error */
+ if (ret != 0) {
+ lbs_cancel_association_work(priv);
+ }
+
+ mutex_unlock(&priv->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_mesh_get_essid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ memcpy(extra, priv->mesh_ssid, priv->mesh_ssid_len);
+
+ dwrq->length = priv->mesh_ssid_len;
+
+ dwrq->flags = 1; /* active */
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int lbs_mesh_set_essid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* Check the size of the string */
+ if (dwrq->length > IW_ESSID_MAX_SIZE) {
+ ret = -E2BIG;
+ goto out;
+ }
+
+ if (!dwrq->flags || !dwrq->length) {
+ ret = -EINVAL;
+ goto out;
+ } else {
+ /* Specific SSID requested */
+ memcpy(priv->mesh_ssid, extra, dwrq->length);
+ priv->mesh_ssid_len = dwrq->length;
+ }
+
+ lbs_mesh_config(priv, 1);
+ out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ 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
+ */
+static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
+ struct sockaddr *awrq, char *extra)
+{
+ struct lbs_private *priv = dev->priv;
+ struct assoc_request * assoc_req;
+ int ret = 0;
+ DECLARE_MAC_BUF(mac);
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ if (awrq->sa_family != ARPHRD_ETHER)
+ return -EINVAL;
+
+ lbs_deb_wext("ASSOC: WAP: sa_data %s\n", print_mac(mac, awrq->sa_data));
+
+ mutex_lock(&priv->lock);
+
+ /* Get or create the current association request */
+ assoc_req = lbs_get_association_request(priv);
+ if (!assoc_req) {
+ lbs_cancel_association_work(priv);
+ 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);
+ lbs_postpone_association_work(priv);
+ }
+
+ mutex_unlock(&priv->lock);
+
+ return ret;
+}
+
+void lbs_get_fwversion(struct lbs_private *priv, char *fwversion, int maxlen)
+{
+ char fwver[32];
+
+ mutex_lock(&priv->lock);
+
+ if (priv->fwreleasenumber[3] == 0)
+ sprintf(fwver, "%u.%u.%u",
+ priv->fwreleasenumber[2],
+ priv->fwreleasenumber[1],
+ priv->fwreleasenumber[0]);
+ else
+ sprintf(fwver, "%u.%u.%u.p%u",
+ priv->fwreleasenumber[2],
+ priv->fwreleasenumber[1],
+ priv->fwreleasenumber[0],
+ priv->fwreleasenumber[3]);
+
+ mutex_unlock(&priv->lock);
+ snprintf(fwversion, maxlen, fwver);
+}
+
+
+/*
+ * iwconfig settable callbacks
+ */
+static const iw_handler lbs_handler[] = {
+ (iw_handler) NULL, /* SIOCSIWCOMMIT */
+ (iw_handler) lbs_get_name, /* SIOCGIWNAME */
+ (iw_handler) NULL, /* SIOCSIWNWID */
+ (iw_handler) NULL, /* SIOCGIWNWID */
+ (iw_handler) lbs_set_freq, /* SIOCSIWFREQ */
+ (iw_handler) lbs_get_freq, /* SIOCGIWFREQ */
+ (iw_handler) lbs_set_mode, /* SIOCSIWMODE */
+ (iw_handler) lbs_get_mode, /* SIOCGIWMODE */
+ (iw_handler) NULL, /* SIOCSIWSENS */
+ (iw_handler) NULL, /* SIOCGIWSENS */
+ (iw_handler) NULL, /* SIOCSIWRANGE */
+ (iw_handler) lbs_get_range, /* SIOCGIWRANGE */
+ (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) lbs_set_wap, /* SIOCSIWAP */
+ (iw_handler) lbs_get_wap, /* SIOCGIWAP */
+ (iw_handler) NULL, /* SIOCSIWMLME */
+ (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */
+ (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 */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (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 */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (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 */
+ (iw_handler) NULL, /* SIOCSIWPMKSA */
+};
+
+static const iw_handler mesh_wlan_handler[] = {
+ (iw_handler) NULL, /* SIOCSIWCOMMIT */
+ (iw_handler) lbs_get_name, /* SIOCGIWNAME */
+ (iw_handler) NULL, /* SIOCSIWNWID */
+ (iw_handler) NULL, /* SIOCGIWNWID */
+ (iw_handler) lbs_mesh_set_freq, /* SIOCSIWFREQ */
+ (iw_handler) lbs_get_freq, /* SIOCGIWFREQ */
+ (iw_handler) NULL, /* SIOCSIWMODE */
+ (iw_handler) mesh_wlan_get_mode, /* SIOCGIWMODE */
+ (iw_handler) NULL, /* SIOCSIWSENS */
+ (iw_handler) NULL, /* SIOCGIWSENS */
+ (iw_handler) NULL, /* SIOCSIWRANGE */
+ (iw_handler) lbs_get_range, /* SIOCGIWRANGE */
+ (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 */
+ (iw_handler) lbs_set_scan, /* SIOCSIWSCAN */
+ (iw_handler) lbs_get_scan, /* SIOCGIWSCAN */
+ (iw_handler) lbs_mesh_set_essid,/* SIOCSIWESSID */
+ (iw_handler) lbs_mesh_get_essid,/* SIOCGIWESSID */
+ (iw_handler) NULL, /* SIOCSIWNICKN */
+ (iw_handler) mesh_get_nick, /* SIOCGIWNICKN */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (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 */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (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 */
+ (iw_handler) NULL, /* SIOCSIWPMKSA */
+};
+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,
+};
+
+struct iw_handler_def mesh_handler_def = {
+ .num_standard = ARRAY_SIZE(mesh_wlan_handler),
+ .standard = (iw_handler *) mesh_wlan_handler,
+ .get_wireless_stats = lbs_get_wireless_stats,
+};