C++ ieee80211_channel_to_frequency函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中ieee80211_channel_to_frequency函数的典型用法代码示例。如果您正苦于以下问题：C++ ieee80211_channel_to_frequency函数的具体用法？C++ ieee80211_channel_to_frequency怎么用？C++ ieee80211_channel_to_frequency使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ieee80211_channel_to_frequency函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: rtw_ch2freq

u32 rtw_ch2freq(u32 channel)
{
  if (channel <= 14) {
    return ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
  } else {
    return ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
  }
}

开发者ID:saiarcot895，项目名称:rtl8811AU_rtl8821A-linux，代码行数:8，代码来源:rtw_rf.c

示例2: wlcore_smart_config_sync_event

static int wlcore_smart_config_sync_event(struct wl1271 *wl, u8 sync_channel,
					  u8 sync_band)
{
	struct sk_buff *skb;
	enum ieee80211_band band;
	int freq;

	if (sync_band == WLCORE_BAND_5GHZ)
		band = IEEE80211_BAND_5GHZ;
	else
		band = IEEE80211_BAND_2GHZ;

	freq = ieee80211_channel_to_frequency(sync_channel, band);

	wl1271_debug(DEBUG_EVENT,
		     "SMART_CONFIG_SYNC_EVENT_ID, freq: %d (chan: %d band %d)",
		     freq, sync_channel, sync_band);
	skb = cfg80211_vendor_event_alloc(wl->hw->wiphy, NULL, 20,
					  WLCORE_VENDOR_EVENT_SC_SYNC,
					  GFP_KERNEL);

	if (nla_put_u32(skb, WLCORE_VENDOR_ATTR_FREQ, freq)) {
		kfree_skb(skb);
		return -EMSGSIZE;
	}
	cfg80211_vendor_event(skb, GFP_KERNEL);
	return 0;
}

开发者ID:OSPro，项目名称:wpj344_compatwireless，代码行数:28，代码来源:event.c

示例3: mwifiex_cfg80211_inform_ibss_bss

/*
 * This function informs the CFG802.11 subsystem of a new IBSS.
 *
 * The following information are sent to the CFG802.11 subsystem
 * to register the new IBSS. If we do not register the new IBSS,
 * a kernel panic will result.
 *      - SSID
 *      - SSID length
 *      - BSSID
 *      - Channel
 */
static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
{
	struct ieee80211_channel *chan;
	struct mwifiex_bss_info bss_info;
	struct cfg80211_bss *bss;
	int ie_len;
	u8 ie_buf[IEEE80211_MAX_SSID_LEN + sizeof(struct ieee_types_header)];
	enum ieee80211_band band;

	if (mwifiex_get_bss_info(priv, &bss_info))
		return -1;

	ie_buf[0] = WLAN_EID_SSID;
	ie_buf[1] = bss_info.ssid.ssid_len;

	memcpy(&ie_buf[sizeof(struct ieee_types_header)],
	       &bss_info.ssid.ssid, bss_info.ssid.ssid_len);
	ie_len = ie_buf[1] + sizeof(struct ieee_types_header);

	band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
	chan = __ieee80211_get_channel(priv->wdev->wiphy,
			ieee80211_channel_to_frequency(bss_info.bss_chan,
						       band));

	bss = cfg80211_inform_bss(priv->wdev->wiphy, chan,
				  bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
				  0, ie_buf, ie_len, 0, GFP_KERNEL);
	cfg80211_put_bss(bss);
	memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);

	return 0;
}

开发者ID:aywq2008，项目名称:omniplay，代码行数:43，代码来源:cfg80211.c

示例4: ieee80211_ioctl_siwfreq

static int ieee80211_ioctl_siwfreq(struct net_device *dev,
				   struct iw_request_info *info,
				   struct iw_freq *freq, char *extra)
{
	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);

	if (sdata->vif.type == NL80211_IFTYPE_STATION)
		sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;

	/* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
	if (freq->e == 0) {
		if (freq->m < 0) {
			if (sdata->vif.type == NL80211_IFTYPE_STATION)
				sdata->u.sta.flags |=
					IEEE80211_STA_AUTO_CHANNEL_SEL;
			return 0;
		} else
			return ieee80211_set_freq(sdata,
				ieee80211_channel_to_frequency(freq->m));
	} else {
		int i, div = 1000000;
		for (i = 0; i < freq->e; i++)
			div /= 10;
		if (div > 0)
			return ieee80211_set_freq(sdata, freq->m / div);
		else
			return -EINVAL;
	}
}

开发者ID:johnny，项目名称:CobraDroidBeta，代码行数:29，代码来源:wext.c

示例5: wl1271_rx_status

static void wl1271_rx_status(struct wl1271 *wl,
			     struct wl1271_rx_descriptor *desc,
			     struct ieee80211_rx_status *status,
			     u8 beacon)
{
	memset(status, 0, sizeof(struct ieee80211_rx_status));

	status->band = wl->band;
	status->rate_idx = wl1271_rate_to_idx(wl, desc->rate);

	/*
	 * FIXME: Add mactime handling.  For IBSS (ad-hoc) we need to get the
	 * timestamp from the beacon (acx_tsf_info).  In BSS mode (infra) we
	 * only need the mactime for monitor mode.  For now the mactime is
	 * not valid, so RX_FLAG_TSFT should not be set
	 */
	status->signal = desc->rssi;

	status->freq = ieee80211_channel_to_frequency(desc->channel);

	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;

		if (likely(!(desc->status & WL1271_RX_DESC_DECRYPT_FAIL)))
			status->flag |= RX_FLAG_DECRYPTED;
		if (unlikely(desc->status & WL1271_RX_DESC_MIC_FAIL))
			status->flag |= RX_FLAG_MMIC_ERROR;
	}
}

开发者ID:Medvedroid，项目名称:OT_903D-kernel-2.6.35.7，代码行数:29，代码来源:wl1271_rx.c

示例6: ieee80211_channel_to_frequency

/**
 * cfg80211_wext_freq - get wext frequency for non-"auto"
 * @wiphy: the wiphy
 * @freq: the wext freq encoding
 *
 * Returns a channel, %NULL for auto, or an ERR_PTR for errors!
 */
struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
					     struct iw_freq *freq)
{
	struct ieee80211_channel *chan;
	int f;

	/*
	 * Parse frequency - return NULL for auto and
	 * -EINVAL for impossible things.
	 */
	if (freq->e == 0) {
		if (freq->m < 0)
			return NULL;
		f = ieee80211_channel_to_frequency(freq->m);
	} else {
		int i, div = 1000000;
		for (i = 0; i < freq->e; i++)
			div /= 10;
		if (div <= 0)
			return ERR_PTR(-EINVAL);
		f = freq->m / div;
	}

	/*
	 * Look up channel struct and return -EINVAL when
	 * it cannot be found.
	 */
	chan = ieee80211_get_channel(wiphy, f);
	if (!chan)
		return ERR_PTR(-EINVAL);
	return chan;
}

开发者ID:AppEngine，项目名称:linux-2.6，代码行数:39，代码来源:wext-compat.c

示例7: CFG80211_UpdateBssTableRssi

static void CFG80211_UpdateBssTableRssi(
	IN VOID							*pAdCB)
{

	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdCB;
	CFG80211_CB *pCfg80211_CB  = (CFG80211_CB *)pAd->pCfg80211_CB;
	struct wiphy *pWiphy = pCfg80211_CB->pCfg80211_Wdev->wiphy;
	struct ieee80211_channel *chan;
	struct cfg80211_bss *bss;
	BSS_ENTRY *pBssEntry;
	UINT index;
	UINT32 CenFreq;
	
	for (index = 0; index < pAd->ScanTab.BssNr; index++) 
	{
		pBssEntry = &pAd->ScanTab.BssEntry[index];
			
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39)) 
		if (pAd->ScanTab.BssEntry[index].Channel > 14) 
			CenFreq = ieee80211_channel_to_frequency(pAd->ScanTab.BssEntry[index].Channel , IEEE80211_BAND_5GHZ);
		else 
			CenFreq = ieee80211_channel_to_frequency(pAd->ScanTab.BssEntry[index].Channel , IEEE80211_BAND_2GHZ);
#else
		CenFreq = ieee80211_channel_to_frequency(pAd->ScanTab.BssEntry[index].Channel);
#endif

		chan = ieee80211_get_channel(pWiphy, CenFreq);			
		bss = cfg80211_get_bss(pWiphy, chan, pBssEntry->Bssid, pBssEntry->Ssid, pBssEntry->SsidLen, 
						WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
		if (bss == NULL)
		{
			/* ScanTable Entry not exist in kernel buffer */
		}
		else
		{
			/* HIT */
			CFG80211_CalBssAvgRssi(pBssEntry);
			bss->signal = pBssEntry->AvgRssi * 100; //UNIT: MdBm
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
			cfg80211_put_bss(pWiphy, bss);
#else
			cfg80211_put_bss(bss);
#endif /* LINUX_VERSION_CODE: 3.9.0 */
		}
	}	
}

开发者ID:andy-padavan，项目名称:rt-n56u，代码行数:46，代码来源:cfg80211_scan.c

示例8: rt2x00lib_channel

static void rt2x00lib_channel(struct ieee80211_channel *entry,
			      const int channel, const int tx_power,
			      const int value)
{
	entry->center_freq = ieee80211_channel_to_frequency(channel);
	entry->hw_value = value;
	entry->max_power = tx_power;
	entry->max_antenna_gain = 0xff;
}

开发者ID:Aircell，项目名称:asp-kernel，代码行数:9，代码来源:rt2x00dev.c

示例9: wl1251_rx_status

static void wl1251_rx_status(struct wl1251 *wl,
                             struct wl1251_rx_descriptor *desc,
                             struct ieee80211_rx_status *status,
                             u8 beacon)
{
    u64 mactime;
    int ret;

    memset(status, 0, sizeof(struct ieee80211_rx_status));

    status->band = IEEE80211_BAND_2GHZ;
    status->mactime = desc->timestamp;

    /*
     * The rx status timestamp is a 32 bits value while the TSF is a
     * 64 bits one.
     * For IBSS merging, TSF is mandatory, so we have to get it
     * somehow, so we ask for ACX_TSF_INFO.
     * That could be moved to the get_tsf() hook, but unfortunately,
     * this one must be atomic, while our SPI routines can sleep.
     */
    if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
        ret = wl1251_acx_tsf_info(wl, &mactime);
        if (ret == 0)
            status->mactime = mactime;
    }

    status->signal = desc->rssi;

    /*
     * FIXME: guessing that snr needs to be divided by two, otherwise
     * the values don't make any sense
     */
    wl->noise = desc->rssi - desc->snr / 2;

    status->freq = ieee80211_channel_to_frequency(desc->channel,
                   status->band);

    status->flag |= RX_FLAG_MACTIME_MPDU;

    if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
        status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;

        if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
            status->flag |= RX_FLAG_DECRYPTED;

        if (unlikely(desc->flags & RX_DESC_MIC_FAIL))
            status->flag |= RX_FLAG_MMIC_ERROR;
    }

    if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
        status->flag |= RX_FLAG_FAILED_FCS_CRC;


    /* FIXME: set status->rate_idx */
}

开发者ID:mambasoft，项目名称:2.6.38.3-hannspad，代码行数:56，代码来源:rx.c

示例10: wl1271_rx_status

static void wl1271_rx_status(struct wl1271 *wl,
			     struct wl1271_rx_descriptor *desc,
			     struct ieee80211_rx_status *status,
			     u8 beacon)
{
	memset(status, 0, sizeof(struct ieee80211_rx_status));

	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
		status->band = IEEE80211_BAND_2GHZ;
	else
		status->band = IEEE80211_BAND_5GHZ;

	status->rate_idx = wlcore_rate_to_idx(wl, desc->rate, status->band);

	/* 11n support */
	if (desc->rate <= wl->hw_min_ht_rate)
		status->flag |= RX_FLAG_HT;

	/*
	 * Read the signal level and antenna diversity indication.
	 * The msb in the signal level is always set as it is a
	 * negative number.
	 * The antenna indication is the msb of the rssi.
	 */

	status->signal = ((desc->rssi & RSSI_LEVEL_BITMASK) | BIT(7));
	status->antenna = ((desc->rssi & ANT_DIVERSITY_BITMASK) >> 7);

	/*
	 * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
	 * need to divide by two for now, but TI has been discussing about
	 * changing it.  This needs to be rechecked.
	 */
	wl->noise = desc->rssi - (desc->snr >> 1);

	status->freq = ieee80211_channel_to_frequency(desc->channel,
						      status->band);

	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
		u8 desc_err_code = desc->status & WL1271_RX_DESC_STATUS_MASK;

		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED |
				RX_FLAG_DECRYPTED;

		if (unlikely(desc_err_code & WL1271_RX_DESC_MIC_FAIL)) {
			status->flag |= RX_FLAG_MMIC_ERROR;
			wl1271_warning("Michael MIC error. Desc: 0x%x",
				       desc_err_code);
		}
	}

	if (beacon)
		wlcore_set_pending_regdomain_ch(wl, (u16)desc->channel,
						status->band);
}

开发者ID:174high，项目名称:compat_wl18xx_origin_from_r8.6，代码行数:55，代码来源:rx.c

示例11: rt2x00lib_channel

static void rt2x00lib_channel(struct ieee80211_channel *entry,
			      const int channel, const int tx_power,
			      const int value)
{
	/* XXX: this assumption about the band is wrong for 802.11j */
	entry->band = channel <= 14 ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
	entry->center_freq = ieee80211_channel_to_frequency(channel,
							    entry->band);
	entry->hw_value = value;
	entry->max_power = tx_power;
	entry->max_antenna_gain = 0xff;
}

开发者ID:joeylintw，项目名称:s5pv210_linux_kernel，代码行数:12，代码来源:rt2x00dev.c

示例12: CFG80211_UpdateBssTableRssi

static void CFG80211_UpdateBssTableRssi(
	IN struct rtmp_adapter			*pAd)
{

	struct mt7612u_cfg80211_cb *pCfg80211_CB  = (struct mt7612u_cfg80211_cb *)pAd->pCfg80211_CB;
	struct wiphy *pWiphy = pCfg80211_CB->pCfg80211_Wdev->wiphy;
	struct ieee80211_channel *chan;
	struct cfg80211_bss *bss;
	BSS_ENTRY *pBssEntry;
	UINT index;
	uint32_t CenFreq;

	for (index = 0; index < pAd->ScanTab.BssNr; index++)
	{
		pBssEntry = &pAd->ScanTab.BssEntry[index];

		if (pAd->ScanTab.BssEntry[index].Channel > 14)
			CenFreq = ieee80211_channel_to_frequency(pAd->ScanTab.BssEntry[index].Channel , NL80211_BAND_5GHZ);
		else
			CenFreq = ieee80211_channel_to_frequency(pAd->ScanTab.BssEntry[index].Channel , NL80211_BAND_2GHZ);

		chan = ieee80211_get_channel(pWiphy, CenFreq);
		bss = cfg80211_get_bss(pWiphy, chan, pBssEntry->Bssid, pBssEntry->Ssid, pBssEntry->SsidLen,
						WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
		if (bss == NULL)
		{
			/* ScanTable Entry not exist in kernel buffer */
		}
		else
		{
			/* HIT */
			CFG80211_CalBssAvgRssi(pBssEntry);
			bss->signal = pBssEntry->AvgRssi * 100; //UNIT: MdBm
			cfg80211_put_bss(pWiphy, bss);
		}
	}
}

开发者ID:ulli-kroll，项目名称:mt7612u，代码行数:37，代码来源:cfg80211_scan.c

示例13: wl1271_rx_status

static void wl1271_rx_status(struct wl1271 *wl,
			     struct wl1271_rx_descriptor *desc,
			     struct ieee80211_rx_status *status,
			     u8 beacon)
{
	memset(status, 0, sizeof(struct ieee80211_rx_status));

	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
		status->band = IEEE80211_BAND_2GHZ;
	else
		status->band = IEEE80211_BAND_5GHZ;

	status->rate_idx = wlcore_rate_to_idx(wl, desc->rate, status->band);

	/* 11n support */
	if (desc->rate <= wl->hw_min_ht_rate)
		status->flag |= RX_FLAG_HT;

	status->signal = desc->rssi;

	/*
	 * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
	 * need to divide by two for now, but TI has been discussing about
	 * changing it.  This needs to be rechecked.
	 */
	wl->noise = desc->rssi - (desc->snr >> 1);

	status->freq = ieee80211_channel_to_frequency(desc->channel,
						      status->band);

	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
		u8 desc_err_code = desc->status & WL1271_RX_DESC_STATUS_MASK;

		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED |
				RX_FLAG_DECRYPTED;

		if (unlikely(desc_err_code & WL1271_RX_DESC_MIC_FAIL)) {
			status->flag |= RX_FLAG_MMIC_ERROR;
			wl1271_warning("Michael MIC error. Desc: 0x%x",
				       desc_err_code);
		}
	}

	if (beacon)
		wlcore_set_pending_regdomain_ch(wl, (u16)desc->channel,
						status->band);
}

开发者ID:Jimbo77，项目名称:Sneaky_Kernel，代码行数:47，代码来源:rx.c

示例14: cfg80211_wext_freq

int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq)
{
	if (freq->e == 0) {
		enum ieee80211_band band = IEEE80211_BAND_2GHZ;
		if (freq->m < 0)
			return 0;
		if (freq->m > 14)
			band = IEEE80211_BAND_5GHZ;
		return ieee80211_channel_to_frequency(freq->m, band);
	} else {
		int i, div = 1000000;
		for (i = 0; i < freq->e; i++)
			div /= 10;
		if (div <= 0)
			return -EINVAL;
		return freq->m / div;
	}
}

开发者ID:Albinoman887，项目名称:pyramid-3.4.10，代码行数:18，代码来源:wext-compat.c

示例15: wl1271_rx_status

static void wl1271_rx_status(struct wl1271 *wl,
			     struct wl1271_rx_descriptor *desc,
			     struct ieee80211_rx_status *status,
			     u8 beacon)
{
	enum ieee80211_band desc_band;

	memset(status, 0, sizeof(struct ieee80211_rx_status));

	status->band = wl->band;

	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
		desc_band = IEEE80211_BAND_2GHZ;
	else
		desc_band = IEEE80211_BAND_5GHZ;

	status->rate_idx = wl1271_rate_to_idx(desc->rate, desc_band);

#ifdef CONFIG_WL12XX_HT
	/* 11n support */
	if (desc->rate <= CONF_HW_RXTX_RATE_MCS0)
		status->flag |= RX_FLAG_HT;
#endif

	status->signal = desc->rssi;

	/*
	 * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
	 * need to divide by two for now, but TI has been discussing about
	 * changing it.  This needs to be rechecked.
	 */
	wl->noise = desc->rssi - (desc->snr >> 1);

	status->freq = ieee80211_channel_to_frequency(desc->channel, desc_band);

	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;

		if (likely(!(desc->status & WL1271_RX_DESC_DECRYPT_FAIL)))
			status->flag |= RX_FLAG_DECRYPTED;
		if (unlikely(desc->status & WL1271_RX_DESC_MIC_FAIL))
			status->flag |= RX_FLAG_MMIC_ERROR;
	}
}

开发者ID:Meticulus，项目名称:vendor_st-ericsson_u8500，代码行数:44，代码来源:rx.c

示例16: cfg80211_wext_freq

/**
 * cfg80211_wext_freq - get wext frequency for non-"auto"
 * @wiphy: the wiphy
 * @freq: the wext freq encoding
 *
 * Returns a frequency, or a negative error code, or 0 for auto.
 */
int cfg80211_wext_freq(struct wiphy *wiphy, struct iw_freq *freq)
{
	/*
	 * Parse frequency - return 0 for auto and
	 * -EINVAL for impossible things.
	 */
	if (freq->e == 0) {
		if (freq->m < 0)
			return 0;
		return ieee80211_channel_to_frequency(freq->m);
	} else {
		int i, div = 1000000;
		for (i = 0; i < freq->e; i++)
			div /= 10;
		if (div <= 0)
			return -EINVAL;
		return freq->m / div;
	}
}

开发者ID:KaZoom，项目名称:buildroot-linux-kernel-m3，代码行数:26，代码来源:wext-compat.c

示例17: wl1271_rx_status

static void wl1271_rx_status(struct wl1271 *wl,
			     struct wl1271_rx_descriptor *desc,
			     struct ieee80211_rx_status *status,
			     u8 beacon)
{
	memset(status, 0, sizeof(struct ieee80211_rx_status));

	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
		status->band = IEEE80211_BAND_2GHZ;
	else
		status->band = IEEE80211_BAND_5GHZ;

	status->rate_idx = wl1271_rate_to_idx(desc->rate, status->band);

	/*             */
	if (desc->rate <= CONF_HW_RXTX_RATE_MCS0)
		status->flag |= RX_FLAG_HT;

	status->signal = desc->rssi;

	/*
                                                                     
                                                                   
                                             
  */
	wl->noise = desc->rssi - (desc->snr >> 1);

	status->freq = ieee80211_channel_to_frequency(desc->channel,
						      status->band);

	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
		u8 desc_err_code = desc->status & WL1271_RX_DESC_STATUS_MASK;

		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED |
				RX_FLAG_DECRYPTED;

		if (unlikely(desc_err_code == WL1271_RX_DESC_MIC_FAIL)) {
			status->flag |= RX_FLAG_MMIC_ERROR;
			wl1271_warning("Michael MIC error");
		}
	}
}

开发者ID:romanbb，项目名称:android_kernel_lge_d851，代码行数:42，代码来源:rx.c

示例18: ieee80211_process_chanswitch

void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata,
				  struct ieee80211_channel_sw_ie *sw_elem,
				  struct ieee80211_bss *bss)
{
	struct ieee80211_channel *new_ch;
	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
	int new_freq = ieee80211_channel_to_frequency(sw_elem->new_ch_num);

	/* FIXME: Handle ADHOC later */
	if (sdata->vif.type != NL80211_IFTYPE_STATION)
		return;

	if (ifmgd->state != IEEE80211_STA_MLME_ASSOCIATED)
		return;

	if (sdata->local->sw_scanning || sdata->local->hw_scanning)
		return;

	/* Disregard subsequent beacons if we are already running a timer
	   processing a CSA */

	if (ifmgd->flags & IEEE80211_STA_CSA_RECEIVED)
		return;

	new_ch = ieee80211_get_channel(sdata->local->hw.wiphy, new_freq);
	if (!new_ch || new_ch->flags & IEEE80211_CHAN_DISABLED)
		return;

	sdata->local->csa_channel = new_ch;

	if (sw_elem->count <= 1) {
		queue_work(sdata->local->hw.workqueue, &ifmgd->chswitch_work);
	} else {
		ieee80211_stop_queues_by_reason(&sdata->local->hw,
						IEEE80211_QUEUE_STOP_REASON_CSA);
		ifmgd->flags |= IEEE80211_STA_CSA_RECEIVED;
		mod_timer(&ifmgd->chswitch_timer,
			  jiffies +
			  msecs_to_jiffies(sw_elem->count *
					   bss->cbss.beacon_interval));
	}
}

开发者ID:antonywcl，项目名称:AR-5315u_PLD，代码行数:42，代码来源:spectmgmt.c

示例19: cfg80211_wext_freq

/**
 * cfg80211_wext_freq - get wext frequency for non-"auto"
 * @dev: the net device
 * @freq: the wext freq encoding
 *
 * Returns a frequency, or a negative error code, or 0 for auto.
 */
int cfg80211_wext_freq(struct iw_freq *freq)
{
	/*
	 * Parse frequency - return 0 for auto and
	 * -EINVAL for impossible things.
	 */
	if (freq->e == 0) {
		enum ieee80211_band band = IEEE80211_BAND_2GHZ;
		if (freq->m < 0)
			return 0;
		if (freq->m > 14)
			band = IEEE80211_BAND_5GHZ;
		return ieee80211_channel_to_frequency(freq->m, band);
	} else {
		int i, div = 1000000;
		for (i = 0; i < freq->e; i++)
			div /= 10;
		if (div <= 0)
			return -EINVAL;
		return freq->m / div;
	}
}

开发者ID:seanyoncraic，项目名称:linuxRetroPie，代码行数:29，代码来源:wext-compat.c

示例20: orinoco_hw_get_freq

int orinoco_hw_get_freq(struct orinoco_private *priv)
{
	struct hermes *hw = &priv->hw;
	int err = 0;
	u16 channel;
	int freq = 0;
	unsigned long flags;

	if (orinoco_lock(priv, &flags) != 0)
		return -EBUSY;

	err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CURRENTCHANNEL,
				  &channel);
	if (err)
		goto out;

	/* Intersil firmware 1.3.5 returns 0 when the interface is down */
	if (channel == 0) {
		err = -EBUSY;
		goto out;
	}

	if ((channel < 1) || (channel > NUM_CHANNELS)) {
		printk(KERN_WARNING "%s: Channel out of range (%d)!\n",
		       priv->ndev->name, channel);
		err = -EBUSY;
		goto out;

	}
	freq = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);

 out:
	orinoco_unlock(priv, &flags);

	if (err > 0)
		err = -EBUSY;
	return err ? err : freq;
}

开发者ID:020gzh，项目名称:linux，代码行数:38，代码来源:hw.c

注：本文中的ieee80211_channel_to_frequency函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ ieee80211_free_hw函数代码示例发布时间：2022-05-30

C++ ieee80211_alloc_hw函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：19232|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9998|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8331|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8701|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8646|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9667|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8631|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：8005|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8665|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7540|2022-11-06

客服电话

电子邮件

C++ ieee80211_channel_to_frequency函数代码示例

示例1: rtw_ch2freq

示例2: wlcore_smart_config_sync_event

示例3: mwifiex_cfg80211_inform_ibss_bss

示例4: ieee80211_ioctl_siwfreq

示例5: wl1271_rx_status

示例6: ieee80211_channel_to_frequency

示例7: CFG80211_UpdateBssTableRssi

示例8: rt2x00lib_channel

示例9: wl1251_rx_status

示例10: wl1271_rx_status

示例11: rt2x00lib_channel

示例12: CFG80211_UpdateBssTableRssi

示例13: wl1271_rx_status

示例14: cfg80211_wext_freq

示例15: wl1271_rx_status

示例16: cfg80211_wext_freq

示例17: wl1271_rx_status

示例18: ieee80211_process_chanswitch

示例19: cfg80211_wext_freq

示例20: orinoco_hw_get_freq

请发表评论

全部评论

上一篇：

下一篇：

CVE-2022-2380

krishnaik06/Machine-Learning-in-90-days

美元符号为什么是“$”

Mekolaos/Aternos-On-Discord: A Discord B

为公司运营人员整理EXCEL数据小程序

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053