예제 #1
0
파일: rtw_sta_mgt.c 프로젝트: avagin/linux
u32 rtw_init_bcmc_stainfo(struct adapter *padapter)
{

	struct sta_info *psta;
	struct tx_servq	*ptxservq;
	u32 res = _SUCCESS;
	NDIS_802_11_MAC_ADDRESS	bcast_addr = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};

	struct	sta_priv *pstapriv = &padapter->stapriv;
	/* struct __queue	*pstapending = &padapter->xmitpriv.bm_pending; */

	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);

	if (!psta) {
		res = _FAIL;
		RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_err_, ("rtw_alloc_stainfo fail"));
		goto exit;
	}

	/*  default broadcast & multicast use macid 1 */
	psta->mac_id = 1;

	ptxservq = &(psta->sta_xmitpriv.be_q);
exit:
	return _SUCCESS;
}
예제 #2
0
u32 rtw_init_bcmc_stainfo(_adapter* padapter)
{

	struct sta_info		*psta;
	u32 res=_SUCCESS;
	NDIS_802_11_MAC_ADDRESS	bcast_addr= {0xff,0xff,0xff,0xff,0xff,0xff};

	struct	sta_priv *pstapriv = &padapter->stapriv;
	/* _queue	*pstapending = &padapter->xmitpriv.bm_pending; */

_func_enter_;

	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);

	if (psta==NULL){
		res=_FAIL;
		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("rtw_alloc_stainfo fail"));
		goto exit;
	}

	/*  default broadcast & multicast use macid 1 */
	psta->mac_id = 1;

exit:
_func_exit_;
	return res;
}
예제 #3
0
파일: rtw_sta_mgt.c 프로젝트: Lyude/linux
u32 rtw_init_bcmc_stainfo(struct adapter *padapter)
{
	struct sta_info *psta;
	u32 res = _SUCCESS;
	unsigned char bcast_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
	struct sta_priv *pstapriv = &padapter->stapriv;

	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);

	if (!psta) {
		res = _FAIL;
		RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_err_, ("rtw_alloc_stainfo fail"));
		goto exit;
	}

	/*  default broadcast & multicast use macid 1 */
	psta->mac_id = 1;

exit:
	return res;
}
예제 #4
0
u32 rtw_init_bcmc_stainfo(_adapter* padapter)
{

	struct sta_info		*psta;
	struct tx_servq	*ptxservq;
	u32 res=_SUCCESS;
	NDIS_802_11_MAC_ADDRESS	bcast_addr= {0xff,0xff,0xff,0xff,0xff,0xff};

	struct	sta_priv *pstapriv = &padapter->stapriv;
	//_queue	*pstapending = &padapter->xmitpriv.bm_pending;

_func_enter_;

	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);

	if(psta==NULL){
		res=_FAIL;
		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("rtw_alloc_stainfo fail"));
		goto exit;
	}

	// default broadcast & multicast use macid 1
	psta->mac_id = 1;

	ptxservq= &(psta->sta_xmitpriv.be_q);

/* DEADCODE
	spin_lock_irqsave(&pstapending->lock, irqL0);

	if (rtw_is_list_empty(&ptxservq->tx_pending))
		list_add_tail(&ptxservq->tx_pending, get_list_head(pstapending));

	spin_unlock_irqrestore(&pstapending->lock, irqL0);
*/

exit:
_func_exit_;
	return _SUCCESS;

}
u32 rtw_init_bcmc_stainfo(_adapter* padapter)
{

	struct sta_info 	*psta;
	struct tx_servq	*ptxservq;
	u32 res=_SUCCESS;
	NDIS_802_11_MAC_ADDRESS	bcast_addr= {0xff,0xff,0xff,0xff,0xff,0xff};
	
	struct	sta_priv *pstapriv = &padapter->stapriv;
	//_queue	*pstapending = &padapter->xmitpriv.bm_pending; 
	
_func_enter_;

	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);
	
	if(psta==NULL){
		res=_FAIL;
		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("rtw_alloc_stainfo fail"));
		goto exit;
	}
#ifdef CONFIG_BEAMFORMING
	psta->txbf_gid = 63;
	psta->txbf_paid = 0;
#endif
	ptxservq= &(psta->sta_xmitpriv.be_q);

/*
	_enter_critical(&pstapending->lock, &irqL0);

	if (rtw_is_list_empty(&ptxservq->tx_pending))
		rtw_list_insert_tail(&ptxservq->tx_pending, get_list_head(pstapending));

	_exit_critical(&pstapending->lock, &irqL0);
*/
	
exit:
_func_exit_;		
	return _SUCCESS;

}
예제 #6
0
u32 rtw_init_bcmc_stainfo(_adapter* padapter)
{

	struct sta_info		*psta;
	struct tx_servq	*ptxservq;
	u32 res=_SUCCESS;
	NDIS_802_11_MAC_ADDRESS	bcast_addr= {0xff,0xff,0xff,0xff,0xff,0xff};

	struct	sta_priv *pstapriv = &padapter->stapriv;
	//_queue	*pstapending = &padapter->xmitpriv.bm_pending;



	psta = rtw_alloc_stainfo(pstapriv, bcast_addr);

	if(psta==NULL){
		res=_FAIL;
		RT_TRACE(_module_rtl871x_sta_mgt_c_,_drv_err_,("rtw_alloc_stainfo fail"));
		goto exit;
	}

	// default broadcast & multicast use macid 1
	psta->mac_id = 1;

	ptxservq= &(psta->sta_xmitpriv.be_q);

/*
	SPIN_LOCK_IRQ(pstapending->lock, &irqL0);

	if (rtw_is_list_empty(&ptxservq->tx_pending))
		rtw_list_insert_tail(&ptxservq->tx_pending, get_list_head(pstapending));

	SPIN_UNLOCK_IRQ(pstapending->lock, &irqL0);
*/

exit:

	return _SUCCESS;

}
예제 #7
0
파일: rtw_cmd.c 프로젝트: 020gzh/linux
void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
	struct sta_info *psta = NULL;
	struct wlan_network *pwlan = NULL;
	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
	struct wlan_network *tgt_network = &(pmlmepriv->cur_network);


	if (pcmd->res != H2C_SUCCESS) {
		RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback  Fail ************\n\n."));
		mod_timer(&pmlmepriv->assoc_timer,
			  jiffies + msecs_to_jiffies(1));
	}

	del_timer_sync(&pmlmepriv->assoc_timer);

	spin_lock_bh(&pmlmepriv->lock);

	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
		psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
		if (!psta) {
			psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
			if (psta == NULL) {
				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
				goto createbss_cmd_fail;
			}
		}

		rtw_indicate_connect(padapter);
	} else {
		pwlan = _rtw_alloc_network(pmlmepriv);
		spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
		if (pwlan == NULL) {
			pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
			if (pwlan == NULL) {
				RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error:  can't get pwlan in rtw_joinbss_event_callback\n"));
				spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
				goto createbss_cmd_fail;
			}
			pwlan->last_scanned = jiffies;
		} else {
			list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
		}

		pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
		memcpy(&(pwlan->network), pnetwork, pnetwork->Length);

		memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));

		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);

		spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
		/*  we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
	}

createbss_cmd_fail:

	spin_unlock_bh(&pmlmepriv->lock);

	rtw_free_cmd_obj(pcmd);

}
예제 #8
0
int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
{
	int ret = _SUCCESS;
	u8 *p;
	u8 *pHT_caps_ie = NULL;
	u8 *pHT_info_ie = NULL;
	struct sta_info *psta = NULL;
	u16 cap, ht_cap = false;
	uint ie_len = 0;
	int group_cipher, pairwise_cipher;
	u8	channel, network_type, supportRate[NDIS_802_11_LENGTH_RATES_EX];
	int supportRateNum = 0;
	u8 OUI1[] = {0x00, 0x50, 0xf2, 0x01};
	u8 WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
	struct registry_priv *pregistrypriv = &padapter->registrypriv;
	struct security_priv *psecuritypriv = &padapter->securitypriv;
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
	struct wlan_bssid_ex *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
	u8 *ie = pbss_network->ies;

	/* SSID */
	/* Supported rates */
	/* DS Params */
	/* WLAN_EID_COUNTRY */
	/* ERP Information element */
	/* Extended supported rates */
	/* WPA/WPA2 */
	/* Wi-Fi Wireless Multimedia Extensions */
	/* ht_capab, ht_oper */
	/* WPS IE */

	DBG_88E("%s, len =%d\n", __func__, len);

	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
		return _FAIL;

	if (len < 0 || len > MAX_IE_SZ)
		return _FAIL;

	pbss_network->ie_length = len;

	memset(ie, 0, MAX_IE_SZ);

	memcpy(ie, pbuf, pbss_network->ie_length);

	if (pbss_network->InfrastructureMode != Ndis802_11APMode)
		return _FAIL;

	pbss_network->Rssi = 0;

	ether_addr_copy(pbss_network->MacAddress, myid(&padapter->eeprompriv));

	/* beacon interval */
	p = rtw_get_beacon_interval_from_ie(ie);/* 8: TimeStamp, 2: Beacon Interval 2:Capability */
	pbss_network->Configuration.BeaconPeriod = get_unaligned_le16(p);

	/* capability */
	cap = get_unaligned_le16(ie);

	/* SSID */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0) {
		memset(&pbss_network->Ssid, 0, sizeof(struct ndis_802_11_ssid));
		memcpy(pbss_network->Ssid.Ssid, (p + 2), ie_len);
		pbss_network->Ssid.SsidLength = ie_len;
	}

	/* channel */
	channel = 0;
	pbss_network->Configuration.Length = 0;
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0)
		channel = *(p + 2);

	pbss_network->Configuration.DSConfig = channel;

	memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
	/*  get supported rates */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p) {
		memcpy(supportRate, p + 2, ie_len);
		supportRateNum = ie_len;
	}

	/* get ext_supported rates */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_);
	if (p) {
		memcpy(supportRate + supportRateNum, p + 2, ie_len);
		supportRateNum += ie_len;
	}

	network_type = rtw_check_network_type(supportRate, supportRateNum, channel);

	rtw_set_supported_rate(pbss_network->SupportedRates, network_type);

	/* parsing ERP_IE */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0)
		ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p);

	/* update privacy/security */
	if (cap & BIT(4))
		pbss_network->Privacy = 1;
	else
		pbss_network->Privacy = 0;

	psecuritypriv->wpa_psk = 0;

	/* wpa2 */
	group_cipher = 0;
	pairwise_cipher = 0;
	psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
	psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0) {
		if (rtw_parse_wpa2_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
			psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;

			psecuritypriv->dot8021xalg = 1;/* psk,  todo:802.1x */
			psecuritypriv->wpa_psk |= BIT(1);

			psecuritypriv->wpa2_group_cipher = group_cipher;
			psecuritypriv->wpa2_pairwise_cipher = pairwise_cipher;
		}
	}
	/* wpa */
	ie_len = 0;
	group_cipher = 0;
	pairwise_cipher = 0;
	psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
	psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
	for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
		p = rtw_get_ie(p, _SSN_IE_1_, &ie_len,
			       (pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)));
		if ((p) && (!memcmp(p + 2, OUI1, 4))) {
			if (rtw_parse_wpa_ie(p, ie_len + 2, &group_cipher,
					     &pairwise_cipher, NULL) == _SUCCESS) {
				psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;

				psecuritypriv->dot8021xalg = 1;/* psk,  todo:802.1x */

				psecuritypriv->wpa_psk |= BIT(0);

				psecuritypriv->wpa_group_cipher = group_cipher;
				psecuritypriv->wpa_pairwise_cipher = pairwise_cipher;
			}
			break;
		}
		if ((!p) || (ie_len == 0))
			break;
	}

	/* wmm */
	ie_len = 0;
	pmlmepriv->qospriv.qos_option = 0;
	if (pregistrypriv->wmm_enable) {
		for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len,
				       (pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)));
			if ((p) && !memcmp(p + 2, WMM_PARA_IE, 6)) {
				pmlmepriv->qospriv.qos_option = 1;

				/* QoS Info, support U-APSD */
				*(p + 8) |= BIT(7);

				/* disable all ACM bits since the WMM
				 * admission control is not supported
				 */
				*(p + 10) &= ~BIT(4); /* BE */
				*(p + 14) &= ~BIT(4); /* BK */
				*(p + 18) &= ~BIT(4); /* VI */
				*(p + 22) &= ~BIT(4); /* VO */
				break;
			}

			if ((!p) || (ie_len == 0))
				break;
		}
	}
	/* parsing HT_CAP_IE */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len,
		       (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0) {
		struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2);

		pHT_caps_ie = p;
		ht_cap = true;
		network_type |= WIRELESS_11_24N;

		if ((psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_CCMP) ||
		    (psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_CCMP))
			pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (0x07 << 2));
		else
			pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & 0x00);

		/* set  Max Rx AMPDU size  to 64K */
		pht_cap->ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_FACTOR & 0x03);

		pht_cap->mcs.rx_mask[0] = 0xff;
		pht_cap->mcs.rx_mask[1] = 0x0;
		memcpy(&pmlmepriv->htpriv.ht_cap, p+2, ie_len);
	}

	/* parsing HT_INFO_IE */
	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len,
		       (pbss_network->ie_length - _BEACON_IE_OFFSET_));
	if (p && ie_len > 0)
		pHT_info_ie = p;
	switch (network_type) {
	case WIRELESS_11B:
		pbss_network->NetworkTypeInUse = Ndis802_11DS;
		break;
	case WIRELESS_11G:
	case WIRELESS_11BG:
	case WIRELESS_11G_24N:
	case WIRELESS_11BG_24N:
		pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
		break;
	case WIRELESS_11A:
		pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
		break;
	default:
		pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
		break;
	}

	pmlmepriv->cur_network.network_type = network_type;

	pmlmepriv->htpriv.ht_option = false;

	if ((psecuritypriv->wpa2_pairwise_cipher & WPA_CIPHER_TKIP) ||
	    (psecuritypriv->wpa_pairwise_cipher & WPA_CIPHER_TKIP)) {
		/* todo: */
		/* ht_cap = false; */
	}

	/* ht_cap */
	if (pregistrypriv->ht_enable && ht_cap) {
		pmlmepriv->htpriv.ht_option = true;
		pmlmepriv->qospriv.qos_option = 1;

		if (pregistrypriv->ampdu_enable == 1)
			pmlmepriv->htpriv.ampdu_enable = true;
		HT_caps_handler(padapter, (struct ndis_802_11_var_ie *)pHT_caps_ie);

		HT_info_handler(padapter, (struct ndis_802_11_var_ie *)pHT_info_ie);
	}

	pbss_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex  *)pbss_network);

	/* issue beacon to start bss network */
	start_bss_network(padapter, (u8 *)pbss_network);

	/* alloc sta_info for ap itself */
	psta = rtw_get_stainfo(&padapter->stapriv, pbss_network->MacAddress);
	if (!psta) {
		psta = rtw_alloc_stainfo(&padapter->stapriv, pbss_network->MacAddress);
		if (!psta)
			return _FAIL;
	}

	/* fix bug of flush_cam_entry at STOP AP mode */
	psta->state |= WIFI_AP_STATE;
	rtw_indicate_connect(padapter);
	pmlmepriv->cur_network.join_res = true;/* for check if already set beacon */
	return ret;
}