diff options
Diffstat (limited to 'drivers/net/wireless/libertas/wext.c')
| -rw-r--r-- | drivers/net/wireless/libertas/wext.c | 2310 |
1 files changed, 0 insertions, 2310 deletions
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c deleted file mode 100644 index 2fcc3bf2108..00000000000 --- a/drivers/net/wireless/libertas/wext.c +++ /dev/null @@ -1,2310 +0,0 @@ -/** - * 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" - - -/** - * the rates supported by the card - */ -static u8 libertas_wlan_data_rates[WLAN_SUPPORTED_RATES] = - { 0x02, 0x04, 0x0B, 0x16, 0x00, 0x0C, 0x12, - 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x00 -}; - -/** - * @brief Convert mw value to dbm value - * - * @param mw the value of mw - * @return the value of dbm - */ -static int mw_to_dbm(int mw) -{ - if (mw < 2) - return 0; - else if (mw < 3) - return 3; - else if (mw < 4) - return 5; - else if (mw < 6) - return 7; - else if (mw < 7) - return 8; - else if (mw < 8) - return 9; - else if (mw < 10) - return 10; - else if (mw < 13) - return 11; - else if (mw < 16) - return 12; - else if (mw < 20) - return 13; - else if (mw < 25) - return 14; - else if (mw < 32) - return 15; - else if (mw < 40) - return 16; - else if (mw < 50) - return 17; - else if (mw < 63) - return 18; - else if (mw < 79) - return 19; - else if (mw < 100) - return 20; - else - return 21; -} - -/** - * @brief Find the channel frequency power info with specific channel - * - * @param adapter A pointer to wlan_adapter 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 *libertas_find_cfp_by_band_and_channel(wlan_adapter * adapter, - u8 band, u16 channel) -{ - struct chan_freq_power *cfp = NULL; - struct region_channel *rc; - int count = sizeof(adapter->region_channel) / - sizeof(adapter->region_channel[0]); - int i, j; - - for (j = 0; !cfp && (j < count); j++) { - rc = &adapter->region_channel[j]; - - if (adapter->enable11d) - rc = &adapter->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("libertas_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 adapter A pointer to wlan_adapter 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(wlan_adapter * adapter, - u8 band, u32 freq) -{ - struct chan_freq_power *cfp = NULL; - struct region_channel *rc; - int count = sizeof(adapter->region_channel) / - sizeof(adapter->region_channel[0]); - int i, j; - - for (j = 0; !cfp && (j < count); j++) { - rc = &adapter->region_channel[j]; - - if (adapter->enable11d) - rc = &adapter->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 wlan_private structure - * @option Radio Option - * @return 0 --success, otherwise fail - */ -int wlan_radio_ioctl(wlan_private * priv, u8 option) -{ - int ret = 0; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (adapter->radioon != option) { - lbs_deb_wext("switching radio %s\n", option ? "on" : "off"); - adapter->radioon = option; - - ret = libertas_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 rates - * - * @param dest A pointer to Dest Buf - * @param src A pointer to Src Buf - * @param len The len of Src Buf - * @return Number of rates copyed - */ -static inline int copyrates(u8 * dest, int pos, u8 * src, int len) -{ - int i; - - for (i = 0; i < len && src[i]; i++, pos++) { - if (pos >= sizeof(u8) * WLAN_SUPPORTED_RATES) - break; - dest[pos] = src[i]; - } - - return pos; -} - -/** - * @brief Get active data rates - * - * @param adapter A pointer to wlan_adapter structure - * @param rate The buf to return the active rates - * @return The number of rates - */ -static int get_active_data_rates(wlan_adapter * adapter, - u8* rates) -{ - int k = 0; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (adapter->connect_status != libertas_connected) { - if (adapter->mode == IW_MODE_INFRA) { - lbs_deb_wext("infra\n"); - k = copyrates(rates, k, libertas_supported_rates, - sizeof(libertas_supported_rates)); - } else { - lbs_deb_wext("Adhoc G\n"); - k = copyrates(rates, k, libertas_adhoc_rates_g, - sizeof(libertas_adhoc_rates_g)); - } - } else { - k = copyrates(rates, 0, adapter->curbssparams.datarates, - adapter->curbssparams.numofrates); - } - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", k); - return k; -} - -static int wlan_get_name(struct net_device *dev, struct iw_request_info *info, - char *cwrq, char *extra) -{ - const char *cp; - char comm[6] = { "COMM-" }; - char mrvl[6] = { "MRVL-" }; - int cnt; - - lbs_deb_enter(LBS_DEB_WEXT); - - strcpy(cwrq, mrvl); - - cp = strstr(libertas_driver_version, comm); - if (cp == libertas_driver_version) //skip leading "COMM-" - cp = libertas_driver_version + strlen(comm); - else - cp = libertas_driver_version; - - cnt = strlen(mrvl); - cwrq += cnt; - while (cnt < 16 && (*cp != '-')) { - *cwrq++ = toupper(*cp++); - cnt++; - } - *cwrq = '\0'; - - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} - -static int wlan_get_freq(struct net_device *dev, struct iw_request_info *info, - struct iw_freq *fwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct chan_freq_power *cfp; - - lbs_deb_enter(LBS_DEB_WEXT); - - cfp = libertas_find_cfp_by_band_and_channel(adapter, 0, - adapter->curbssparams.channel); - - if (!cfp) { - if (adapter->curbssparams.channel) - lbs_deb_wext("invalid channel %d\n", - adapter->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 wlan_get_wap(struct net_device *dev, struct iw_request_info *info, - struct sockaddr *awrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (adapter->connect_status == libertas_connected) { - memcpy(awrq->sa_data, adapter->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 wlan_set_nick(struct net_device *dev, struct iw_request_info *info, - struct iw_point *dwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - /* - * Check the size of the string - */ - - if (dwrq->length > 16) { - return -E2BIG; - } - - mutex_lock(&adapter->lock); - memset(adapter->nodename, 0, sizeof(adapter->nodename)); - memcpy(adapter->nodename, extra, dwrq->length); - mutex_unlock(&adapter->lock); - - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} - -static int wlan_get_nick(struct net_device *dev, struct iw_request_info *info, - struct iw_point *dwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - /* - * Get the Nick Name saved - */ - - mutex_lock(&adapter->lock); - strncpy(extra, adapter->nodename, 16); - mutex_unlock(&adapter->lock); - - extra[16] = '\0'; - - /* - * If none, we may want to get the one that was set - */ - - /* - * Push it out ! - */ - dwrq->length = strlen(extra) + 1; - - 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) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - /* Use nickname to indicate that mesh is on */ - - if (adapter->connect_status == libertas_connected) { - strncpy(extra, "Mesh", 12); - extra[12] = '\0'; - dwrq->length = strlen(extra) + 1; - } - - else { - extra[0] = '\0'; - dwrq->length = 1 ; - } - - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} -static int wlan_set_rts(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - u32 rthr = vwrq->value; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (vwrq->disabled) { - adapter->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE; - } else { - if (rthr < MRVDRV_RTS_MIN_VALUE || rthr > MRVDRV_RTS_MAX_VALUE) - return -EINVAL; - adapter->rtsthsd = rthr; - } - - ret = libertas_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 wlan_get_rts(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - adapter->rtsthsd = 0; - ret = libertas_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 = adapter->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 wlan_set_frag(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - u32 fthr = vwrq->value; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (vwrq->disabled) { - adapter->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE; - } else { - if (fthr < MRVDRV_FRAG_MIN_VALUE - || fthr > MRVDRV_FRAG_MAX_VALUE) - return -EINVAL; - adapter->fragthsd = fthr; - } - - ret = libertas_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 wlan_get_frag(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - adapter->fragthsd = 0; - ret = libertas_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 = adapter->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 wlan_get_mode(struct net_device *dev, - struct iw_request_info *info, u32 * uwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - *uwrq = adapter->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 wlan_get_txpow(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - ret = libertas_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", adapter->txpowerlevel); - vwrq->value = adapter->txpowerlevel; - vwrq->fixed = 1; - if (adapter->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 wlan_set_retry(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - 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 */ - adapter->txretrycount = vwrq->value + 1; - - ret = libertas_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 wlan_get_retry(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - int ret = 0; - - lbs_deb_enter(LBS_DEB_WEXT); - - adapter->txretrycount = 0; - ret = libertas_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 = adapter->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 wlan_get_range(struct net_device *dev, struct iw_request_info *info, - struct iw_point *dwrq, char *extra) -{ - int i, j; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct iw_range *range = (struct iw_range *)extra; - struct chan_freq_power *cfp; - u8 rates[WLAN_SUPPORTED_RATES]; - - 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)); - range->num_bitrates = get_active_data_rates(adapter, rates); - - for (i = 0; i < min_t(__u8, range->num_bitrates, IW_MAX_BITRATES) && rates[i]; - i++) { - range->bitrate[i] = (rates[i] & 0x7f) * 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->adapter->enable11d && - adapter->connect_status == libertas_connected) { - u8 chan_no; - u8 band; - - struct parsed_region_chan_11d *parsed_region_chan = - &adapter->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)libertas_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 < sizeof(adapter->region_channel) - / sizeof(adapter->region_channel[0])); j++) { - cfp = adapter->region_channel[j].CFP; - for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES) - && adapter->region_channel[j].valid - && cfp - && (i < adapter->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 (adapter->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 wlan_set_power(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - 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) { - adapter->psmode = wlan802_11powermodecam; - if (adapter->psstate != PS_STATE_FULL_POWER) { - libertas_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 (adapter->psmode != wlan802_11powermodecam) { - return 0; - } - - adapter->psmode = wlan802_11powermodemax_psp; - - if (adapter->connect_status == libertas_connected) { - libertas_ps_sleep(priv, cmd_option_waitforrsp); - } - - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} - -static int wlan_get_power(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - int mode; - - lbs_deb_enter(LBS_DEB_WEXT); - - mode = adapter->psmode; - - if ((vwrq->disabled = (mode == wlan802_11powermodecam)) - || adapter->connect_status == libertas_disconnected) - { - goto out; - } - - vwrq->value = 0; - -out: - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} - -static struct iw_statistics *wlan_get_wireless_stats(struct net_device *dev) -{ - enum { - POOR = 30, - FAIR = 60, - GOOD = 80, - VERY_GOOD = 90, - EXCELLENT = 95, - PERFECT = 100 - }; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - 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 = adapter->mode; - - /* If we're not associated, all quality values are meaningless */ - if (adapter->connect_status != libertas_connected) - goto out; - - /* Quality by RSSI */ - priv->wstats.qual.level = - CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_NOAVG], - adapter->NF[TYPE_BEACON][TYPE_NOAVG]); - - if (adapter->NF[TYPE_BEACON][TYPE_NOAVG] == 0) { - priv->wstats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE; - } else { - priv->wstats.qual.noise = - CAL_NF(adapter->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 = le16_to_cpu(adapter->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 = le16_to_cpu(adapter->logmsg.wepundecryptable); - priv->wstats.discard.fragment = le16_to_cpu(adapter->logmsg.rxfrag); - priv->wstats.discard.retries = tx_retries; - priv->wstats.discard.misc = le16_to_cpu(adapter->logmsg.ackfailure); - - /* Calculate quality */ - priv->wstats.qual.qual = max(quality, (u32)100); - priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - stats_valid = 1; - - /* update stats asynchronously for future calls */ - libertas_prepare_and_send_command(priv, cmd_802_11_rssi, 0, - 0, 0, NULL); - libertas_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 wlan_set_freq(struct net_device *dev, struct iw_request_info *info, - struct iw_freq *fwrq, char *extra) -{ - int ret = -EINVAL; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct chan_freq_power *cfp; - struct assoc_request * assoc_req; - - lbs_deb_enter(LBS_DEB_WEXT); - - mutex_lock(&adapter->lock); - assoc_req = wlan_get_association_request(adapter); - 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(adapter, 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 = libertas_find_cfp_by_band_and_channel(adapter, 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); - wlan_postpone_association_work(priv); - } else { - wlan_cancel_association_work(priv); - } - mutex_unlock(&adapter->lock); - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - -/** - * @brief use index to get the data rate - * - * @param index The index of data rate - * @return data rate or 0 - */ -u32 libertas_index_to_data_rate(u8 index) -{ - if (index >= sizeof(libertas_wlan_data_rates)) - index = 0; - - return libertas_wlan_data_rates[index]; -} - -/** - * @brief use rate to get the index - * - * @param rate data rate - * @return index or 0 - */ -u8 libertas_data_rate_to_index(u32 rate) -{ - u8 *ptr; - - if (rate) - if ((ptr = memchr(libertas_wlan_data_rates, (u8) rate, - sizeof(libertas_wlan_data_rates)))) - return (ptr - libertas_wlan_data_rates); - - return 0; -} - -static int wlan_set_rate(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - u32 data_rate; - u16 action; - int ret = 0; - u8 rates[WLAN_SUPPORTED_RATES]; - u8 *rate; - - lbs_deb_enter(LBS_DEB_WEXT); - - lbs_deb_wext("vwrq->value %d\n", vwrq->value); - - if (vwrq->value == -1) { - action = cmd_act_set_tx_auto; // Auto - adapter->is_datarate_auto = 1; - adapter->datarate = 0; - } else { - if (vwrq->value % 100000) { - return -EINVAL; - } - - data_rate = vwrq->value / 500000; - - memset(rates, 0, sizeof(rates)); - get_active_data_rates(adapter, rates); - rate = rates; - while (*rate) { - lbs_deb_wext("rate=0x%X, wanted data_rate 0x%X\n", *rate, - data_rate); - if ((*rate & 0x7f) == (data_rate & 0x7f)) - break; - rate++; - } - if (!*rate) { - lbs_pr_alert("fixed data rate 0x%X out " - "of range\n", data_rate); - return -EINVAL; - } - - adapter->datarate = data_rate; - action = cmd_act_set_tx_fix_rate; - adapter->is_datarate_auto = 0; - } - - ret = libertas_prepare_and_send_command(priv, cmd_802_11_data_rate, - action, cmd_option_waitforrsp, 0, NULL); - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - -static int wlan_get_rate(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (adapter->is_datarate_auto) { - vwrq->fixed = 0; - } else { - vwrq->fixed = 1; - } - - vwrq->value = adapter->datarate * 500000; - - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} - -static int wlan_set_mode(struct net_device *dev, - struct iw_request_info *info, u32 * uwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - 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(&adapter->lock); - assoc_req = wlan_get_association_request(adapter); - if (!assoc_req) { - ret = -ENOMEM; - wlan_cancel_association_work(priv); - } else { - assoc_req->mode = *uwrq; - set_bit(ASSOC_FLAG_MODE, &assoc_req->flags); - wlan_postpone_association_work(priv); - lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq); - } - mutex_unlock(&adapter->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 wlan_get_encode(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, u8 * extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - 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, adapter->wep_tx_keyidx); - - dwrq->flags = 0; - - /* Authentication method */ - switch (adapter->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; - } - - if ( adapter->secinfo.wep_enabled - || adapter->secinfo.WPAenabled - || adapter->secinfo.WPA2enabled) { - dwrq->flags &= ~IW_ENCODE_DISABLED; - } else { - dwrq->flags |= IW_ENCODE_DISABLED; - } - - memset(extra, 0, 16); - - mutex_lock(&adapter->lock); - - /* Default to returning current transmit key */ - if (index < 0) - index = adapter->wep_tx_keyidx; - - if ((adapter->wep_keys[index].len) && adapter->secinfo.wep_enabled) { - memcpy(extra, adapter->wep_keys[index].key, - adapter->wep_keys[index].len); - dwrq->length = adapter->wep_keys[index].len; - - dwrq->flags |= (index + 1); - /* Return WEP enabled */ - dwrq->flags &= ~IW_ENCODE_DISABLED; - } else if ((adapter->secinfo.WPAenabled) - || (adapter->secinfo.WPA2enabled)) { - /* return WPA enabled */ - dwrq->flags &= ~IW_ENCODE_DISABLED; - } else { - dwrq->flags |= IW_ENCODE_DISABLED; - } - - mutex_unlock(&adapter->lock); - - dwrq->flags |= IW_ENCODE_NOKEY; - - lbs_deb_wext("key: " MAC_FMT ", 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 wlan_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 WLAN_802_11_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 WLAN_802_11_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 WLAN_802_11_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 WLAN_802_11_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 wlan_set_encode(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct assoc_request * assoc_req; - u16 is_default = 0, index = 0, set_tx_key = 0; - - lbs_deb_enter(LBS_DEB_WEXT); - - mutex_lock(&adapter->lock); - assoc_req = wlan_get_association_request(adapter); - 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 = wlan_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); - wlan_postpone_association_work(priv); - } else { - wlan_cancel_association_work(priv); - } - mutex_unlock(&adapter->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 wlan_get_encodeext(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra) -{ - int ret = -EINVAL; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - 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 = adapter->wep_tx_keyidx; - } - - if (!ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY && - ext->alg != IW_ENCODE_ALG_WEP) { - if (index != 0 || adapter->mode != IW_MODE_INFRA) - goto out; - } - - dwrq->flags = index + 1; - memset(ext, 0, sizeof(*ext)); - - if ( !adapter->secinfo.wep_enabled - && !adapter->secinfo.WPAenabled - && !adapter->secinfo.WPA2enabled) { - ext->alg = IW_ENCODE_ALG_NONE; - ext->key_len = 0; - dwrq->flags |= IW_ENCODE_DISABLED; - } else { - u8 *key = NULL; - - if ( adapter->secinfo.wep_enabled - && !adapter->secinfo.WPAenabled - && !adapter->secinfo.WPA2enabled) { - /* WEP */ - ext->alg = IW_ENCODE_ALG_WEP; - ext->key_len = adapter->wep_keys[index].len; - key = &adapter->wep_keys[index].key[0]; - } else if ( !adapter->secinfo.wep_enabled - && (adapter->secinfo.WPAenabled || - adapter->secinfo.WPA2enabled)) { - /* WPA */ - struct WLAN_802_11_KEY * pkey = NULL; - - if ( adapter->wpa_mcast_key.len - && (adapter->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED)) - pkey = &adapter->wpa_mcast_key; - else if ( adapter->wpa_unicast_key.len - && (adapter->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED)) - pkey = &adapter->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 wlan_set_encodeext(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - 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(&adapter->lock); - assoc_req = wlan_get_association_request(adapter); - 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 = wlan_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 WLAN_802_11_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 WLAN_802_11_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) { - wlan_postpone_association_work(priv); - } else { - wlan_cancel_association_work(priv); - } - mutex_unlock(&adapter->lock); - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - - -static int wlan_set_genie(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - int ret = 0; - struct assoc_request * assoc_req; - - lbs_deb_enter(LBS_DEB_WEXT); - - mutex_lock(&adapter->lock); - assoc_req = wlan_get_association_request(adapter); - 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(adapter->wpa_ie)); - assoc_req->wpa_ie_len = 0; - } - -out: - if (ret == 0) { - set_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags); - wlan_postpone_association_work(priv); - } else { - wlan_cancel_association_work(priv); - } - mutex_unlock(&adapter->lock); - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - -static int wlan_get_genie(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (adapter->wpa_ie_len == 0) { - dwrq->length = 0; - goto out; - } - - if (dwrq->length < adapter->wpa_ie_len) { - ret = -E2BIG; - goto out; - } - - dwrq->length = adapter->wpa_ie_len; - memcpy(extra, &adapter->wpa_ie[0], adapter->wpa_ie_len); - -out: - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - - -static int wlan_set_auth(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *dwrq, - char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct assoc_request * assoc_req; - int ret = 0; - int updated = 0; - - lbs_deb_enter(LBS_DEB_WEXT); - - mutex_lock(&adapter->lock); - assoc_req = wlan_get_association_request(adapter); - 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); - wlan_postpone_association_work(priv); - } else if (ret != -EOPNOTSUPP) { - wlan_cancel_association_work(priv); - } - mutex_unlock(&adapter->lock); - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - -static int wlan_get_auth(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *dwrq, - char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - lbs_deb_enter(LBS_DEB_WEXT); - - switch (dwrq->flags & IW_AUTH_INDEX) { - case IW_AUTH_WPA_VERSION: - dwrq->value = 0; - if (adapter->secinfo.WPAenabled) - dwrq->value |= IW_AUTH_WPA_VERSION_WPA; - if (adapter->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 = adapter->secinfo.auth_mode; - break; - - case IW_AUTH_WPA_ENABLED: - if (adapter->secinfo.WPAenabled && adapter->secinfo.WPA2enabled) - dwrq->value = 1; - break; - - default: - ret = -EOPNOTSUPP; - } - - lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret); - return ret; -} - - -static int wlan_set_txpow(struct net_device *dev, struct iw_request_info *info, - struct iw_param *vwrq, char *extra) -{ - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - u16 dbm; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (vwrq->disabled) { - wlan_radio_ioctl(priv, RADIO_OFF); - return 0; - } - - adapter->preamble = cmd_type_auto_preamble; - - wlan_radio_ioctl(priv, RADIO_ON); - - if ((vwrq->flags & IW_TXPOW_TYPE) == IW_TXPOW_MWATT) { - dbm = (u16) mw_to_dbm(vwrq->value); - } 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 = libertas_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 wlan_get_essid(struct net_device *dev, struct iw_request_info *info, - struct iw_point *dwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - - 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 (adapter->connect_status == libertas_connected) { - memcpy(extra, adapter->curbssparams.ssid, - adapter->curbssparams.ssid_len); - extra[adapter->curbssparams.ssid_len] = '\0'; - } else { - memset(extra, 0, 32); - extra[adapter->curbssparams.ssid_len] = '\0'; - } - /* - * If none, we may want to get the one that was set - */ - - /* To make the driver backward compatible with WPA supplicant v0.2.4 */ - if (dwrq->length == 32) /* check with WPA supplicant buffer size */ - dwrq->length = min_t(size_t, adapter->curbssparams.ssid_len, - IW_ESSID_MAX_SIZE); - else - dwrq->length = adapter->curbssparams.ssid_len + 1; - - dwrq->flags = 1; /* active */ - - lbs_deb_leave(LBS_DEB_WEXT); - return 0; -} - -static int wlan_set_essid(struct net_device *dev, struct iw_request_info *info, - struct iw_point *dwrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - 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); - - /* - * WE-20 and earlier NULL pad the end of the SSID and increment - * SSID length so it can be used like a string. WE-21 and later don't, - * but some userspace tools aren't able to cope with the change. - */ - if ((in_ssid_len > 0) && (extra[in_ssid_len - 1] == '\0')) - in_ssid_len--; - - /* 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(&adapter->lock); - if (ret == 0) { - /* Get or create the current association request */ - assoc_req = wlan_get_association_request(adapter); - 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); - wlan_postpone_association_work(priv); - } - } - - /* Cancel the association request if there was an error */ - if (ret != 0) { - wlan_cancel_association_work(priv); - } - - mutex_unlock(&adapter->lock); - - 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 wlan_set_wap(struct net_device *dev, struct iw_request_info *info, - struct sockaddr *awrq, char *extra) -{ - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct assoc_request * assoc_req; - int ret = 0; - - lbs_deb_enter(LBS_DEB_WEXT); - - if (awrq->sa_family != ARPHRD_ETHER) - return -EINVAL; - - lbs_deb_wext("ASSOC: WAP: sa_data " MAC_FMT "\n", MAC_ARG(awrq->sa_data)); - - mutex_lock(&adapter->lock); - - /* Get or create the current association request */ - assoc_req = wlan_get_association_request(adapter); - if (!assoc_req) { - wlan_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); - wlan_postpone_association_work(priv); - } - - mutex_unlock(&adapter->lock); - - return ret; -} - -void libertas_get_fwversion(wlan_adapter * adapter, char *fwversion, int maxlen) -{ - char fwver[32]; - - mutex_lock(&adapter->lock); - - if (adapter->fwreleasenumber[3] == 0) - sprintf(fwver, "%u.%u.%u", - adapter->fwreleasenumber[2], - adapter->fwreleasenumber[1], - adapter->fwreleasenumber[0]); - else - sprintf(fwver, "%u.%u.%u.p%u", - adapter->fwreleasenumber[2], - adapter->fwreleasenumber[1], - adapter->fwreleasenumber[0], - adapter->fwreleasenumber[3]); - - mutex_unlock(&adapter->lock); - snprintf(fwversion, maxlen, fwver); -} - - -/* - * iwconfig settable callbacks - */ -static const iw_handler wlan_handler[] = { - (iw_handler) NULL, /* SIOCSIWCOMMIT */ - (iw_handler) wlan_get_name, /* SIOCGIWNAME */ - (iw_handler) NULL, /* SIOCSIWNWID */ - (iw_handler) NULL, /* SIOCGIWNWID */ - (iw_handler) wlan_set_freq, /* SIOCSIWFREQ */ - (iw_handler) wlan_get_freq, /* SIOCGIWFREQ */ - (iw_handler) wlan_set_mode, /* SIOCSIWMODE */ - (iw_handler) wlan_get_mode, /* SIOCGIWMODE */ - (iw_handler) NULL, /* SIOCSIWSENS */ - (iw_handler) NULL, /* SIOCGIWSENS */ - (iw_handler) NULL, /* SIOCSIWRANGE */ - (iw_handler) wlan_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) wlan_set_wap, /* SIOCSIWAP */ - (iw_handler) wlan_get_wap, /* SIOCGIWAP */ - (iw_handler) NULL, /* SIOCSIWMLME */ - (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */ - (iw_handler) libertas_set_scan, /* SIOCSIWSCAN */ - (iw_handler) libertas_get_scan, /* SIOCGIWSCAN */ - (iw_handler) wlan_set_essid, /* SIOCSIWESSID */ - (iw_handler) wlan_get_essid, /* SIOCGIWESSID */ - (iw_handler) wlan_set_nick, /* SIOCSIWNICKN */ - (iw_handler) wlan_get_nick, /* SIOCGIWNICKN */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) wlan_set_rate, /* SIOCSIWRATE */ - (iw_handler) wlan_get_rate, /* SIOCGIWRATE */ - (iw_handler) wlan_set_rts, /* SIOCSIWRTS */ - (iw_handler) wlan_get_rts, /* SIOCGIWRTS */ - (iw_handler) wlan_set_frag, /* SIOCSIWFRAG */ - (iw_handler) wlan_get_frag, /* SIOCGIWFRAG */ - (iw_handler) wlan_set_txpow, /* SIOCSIWTXPOW */ - (iw_handler) wlan_get_txpow, /* SIOCGIWTXPOW */ - (iw_handler) wlan_set_retry, /* SIOCSIWRETRY */ - (iw_handler) wlan_get_retry, /* SIOCGIWRETRY */ - (iw_handler) wlan_set_encode, /* SIOCSIWENCODE */ - (iw_handler) wlan_get_encode, /* SIOCGIWENCODE */ - (iw_handler) wlan_set_power, /* SIOCSIWPOWER */ - (iw_handler) wlan_get_power, /* SIOCGIWPOWER */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) wlan_set_genie, /* SIOCSIWGENIE */ - (iw_handler) wlan_get_genie, /* SIOCGIWGENIE */ - (iw_handler) wlan_set_auth, /* SIOCSIWAUTH */ - (iw_handler) wlan_get_auth, /* SIOCGIWAUTH */ - (iw_handler) wlan_set_encodeext,/* SIOCSIWENCODEEXT */ - (iw_handler) wlan_get_encodeext,/* SIOCGIWENCODEEXT */ - (iw_handler) NULL, /* SIOCSIWPMKSA */ -}; - -static const iw_handler mesh_wlan_handler[] = { - (iw_handler) NULL, /* SIOCSIWCOMMIT */ - (iw_handler) wlan_get_name, /* SIOCGIWNAME */ - (iw_handler) NULL, /* SIOCSIWNWID */ - (iw_handler) NULL, /* SIOCGIWNWID */ - (iw_handler) wlan_set_freq, /* SIOCSIWFREQ */ - (iw_handler) wlan_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) wlan_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) libertas_set_scan, /* SIOCSIWSCAN */ - (iw_handler) libertas_get_scan, /* SIOCGIWSCAN */ - (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 -- */ - (iw_handler) wlan_set_rate, /* SIOCSIWRATE */ - (iw_handler) wlan_get_rate, /* SIOCGIWRATE */ - (iw_handler) wlan_set_rts, /* SIOCSIWRTS */ - (iw_handler) wlan_get_rts, /* SIOCGIWRTS */ - (iw_handler) wlan_set_frag, /* SIOCSIWFRAG */ - (iw_handler) wlan_get_frag, /* SIOCGIWFRAG */ - (iw_handler) wlan_set_txpow, /* SIOCSIWTXPOW */ - (iw_handler) wlan_get_txpow, /* SIOCGIWTXPOW */ - (iw_handler) wlan_set_retry, /* SIOCSIWRETRY */ - (iw_handler) wlan_get_retry, /* SIOCGIWRETRY */ - (iw_handler) wlan_set_encode, /* SIOCSIWENCODE */ - (iw_handler) wlan_get_encode, /* SIOCGIWENCODE */ - (iw_handler) wlan_set_power, /* SIOCSIWPOWER */ - (iw_handler) wlan_get_power, /* SIOCGIWPOWER */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) NULL, /* -- hole -- */ - (iw_handler) wlan_set_genie, /* SIOCSIWGENIE */ - (iw_handler) wlan_get_genie, /* SIOCGIWGENIE */ - (iw_handler) wlan_set_auth, /* SIOCSIWAUTH */ - (iw_handler) wlan_get_auth, /* SIOCGIWAUTH */ - (iw_handler) wlan_set_encodeext,/* SIOCSIWENCODEEXT */ - (iw_handler) wlan_get_encodeext,/* SIOCGIWENCODEEXT */ - (iw_handler) NULL, /* SIOCSIWPMKSA */ -}; -struct iw_handler_def libertas_handler_def = { - .num_standard = sizeof(wlan_handler) / sizeof(iw_handler), - .standard = (iw_handler *) wlan_handler, - .get_wireless_stats = wlan_get_wireless_stats, -}; - -struct iw_handler_def mesh_handler_def = { - .num_standard = sizeof(mesh_wlan_handler) / sizeof(iw_handler), - .standard = (iw_handler *) mesh_wlan_handler, - .get_wireless_stats = wlan_get_wireless_stats, -}; |