示例#1
0
文件: vlan_dev.c 项目: aejsmith/linux
static int vlan_dev_init(struct net_device *dev)
{
    struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;

    netif_carrier_off(dev);

    /* IFF_BROADCAST|IFF_MULTICAST; ??? */
    dev->flags  = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI |
                                      IFF_MASTER | IFF_SLAVE);
    dev->state  = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
                                      (1<<__LINK_STATE_DORMANT))) |
                  (1<<__LINK_STATE_PRESENT);

    dev->hw_features = NETIF_F_ALL_CSUM | NETIF_F_SG |
                       NETIF_F_FRAGLIST | NETIF_F_GSO_SOFTWARE |
                       NETIF_F_HIGHDMA | NETIF_F_SCTP_CSUM |
                       NETIF_F_ALL_FCOE;

    dev->features |= real_dev->vlan_features | NETIF_F_LLTX |
                     NETIF_F_GSO_SOFTWARE;
    dev->gso_max_size = real_dev->gso_max_size;
    if (dev->features & NETIF_F_VLAN_FEATURES)
        netdev_warn(real_dev, "VLAN features are set incorrectly.  Q-in-Q configurations may not work correctly.\n");

    dev->vlan_features = real_dev->vlan_features & ~NETIF_F_ALL_FCOE;

    /* ipv6 shared card related stuff */
    dev->dev_id = real_dev->dev_id;

    if (is_zero_ether_addr(dev->dev_addr))
        eth_hw_addr_inherit(dev, real_dev);
    if (is_zero_ether_addr(dev->broadcast))
        memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);

#if IS_ENABLED(CONFIG_FCOE)
    dev->fcoe_ddp_xid = real_dev->fcoe_ddp_xid;
#endif

    dev->needed_headroom = real_dev->needed_headroom;
    if (vlan_hw_offload_capable(real_dev->features,
                                vlan_dev_priv(dev)->vlan_proto)) {
        dev->header_ops      = &vlan_passthru_header_ops;
        dev->hard_header_len = real_dev->hard_header_len;
    } else {
        dev->header_ops      = &vlan_header_ops;
        dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
    }

    dev->netdev_ops = &vlan_netdev_ops;

    SET_NETDEV_DEVTYPE(dev, &vlan_type);

    vlan_dev_set_lockdep_class(dev, vlan_dev_get_lock_subclass(dev));

    vlan_dev_priv(dev)->vlan_pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats);
    if (!vlan_dev_priv(dev)->vlan_pcpu_stats)
        return -ENOMEM;

    return 0;
}
static int wpa_init_wpadev(PSDevice pDevice)
{
	PSDevice wpadev_priv;
	struct net_device *dev = pDevice->dev;
	int ret = 0;

	pDevice->wpadev = alloc_netdev(sizeof(PSDevice), "vntwpa", wpadev_setup);
	if (pDevice->wpadev == NULL)
		return -ENOMEM;

	wpadev_priv = netdev_priv(pDevice->wpadev);
	*wpadev_priv = *pDevice;
	eth_hw_addr_inherit(pDevice->wpadev, dev);
	pDevice->wpadev->base_addr = dev->base_addr;
	pDevice->wpadev->irq = dev->irq;
	pDevice->wpadev->mem_start = dev->mem_start;
	pDevice->wpadev->mem_end = dev->mem_end;
	ret = register_netdev(pDevice->wpadev);
	if (ret) {
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdev(WPA) failed!\n",
			dev->name);
		free_netdev(pDevice->wpadev);
		return -1;
	}

	if (pDevice->skb == NULL) {
		pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
		if (pDevice->skb == NULL)
			return -ENOMEM;
	}

	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdev %s for WPA management\n",
		dev->name, pDevice->wpadev->name);

	return 0;
}
示例#3
0
static int wpa_init_wpadev(struct vnt_private *pDevice)
{
    struct vnt_private *wpadev_priv;
    struct net_device *dev = pDevice->dev;
    int ret = 0;

    pDevice->wpadev = alloc_netdev(sizeof(*wpadev_priv), "vntwpa",
                                   NET_NAME_UNKNOWN, wpadev_setup);
    if (pDevice->wpadev == NULL)
        return -ENOMEM;

    wpadev_priv = netdev_priv(pDevice->wpadev);
    *wpadev_priv = *pDevice;
    eth_hw_addr_inherit(pDevice->wpadev, dev);
    pDevice->wpadev->base_addr = dev->base_addr;
    pDevice->wpadev->irq = dev->irq;
    pDevice->wpadev->mem_start = dev->mem_start;
    pDevice->wpadev->mem_end = dev->mem_end;
    ret = register_netdev(pDevice->wpadev);
    if (ret) {
        pr_debug("%s: register_netdev(WPA) failed!\n", dev->name);
        free_netdev(pDevice->wpadev);
        return -1;
    }

    if (pDevice->skb == NULL) {
        pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
        if (pDevice->skb == NULL)
            return -ENOMEM;
    }

    pr_debug("%s: Registered netdev %s for WPA management\n",
             dev->name, pDevice->wpadev->name);

    return 0;
}
示例#4
0
文件: slave.c 项目: andy-shev/linux
int dsa_slave_create(struct dsa_switch *ds, struct device *parent,
		     int port, char *name)
{
	struct net_device *master = ds->dst->master_netdev;
	struct net_device *slave_dev;
	struct dsa_slave_priv *p;
	int ret;

	slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv), name,
				 NET_NAME_UNKNOWN, ether_setup);
	if (slave_dev == NULL)
		return -ENOMEM;

	slave_dev->features = master->vlan_features;
	slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;
	eth_hw_addr_inherit(slave_dev, master);
	slave_dev->priv_flags |= IFF_NO_QUEUE;
	slave_dev->netdev_ops = &dsa_slave_netdev_ops;
	slave_dev->switchdev_ops = &dsa_slave_switchdev_ops;
	SET_NETDEV_DEVTYPE(slave_dev, &dsa_type);

	netdev_for_each_tx_queue(slave_dev, dsa_slave_set_lockdep_class_one,
				 NULL);

	SET_NETDEV_DEV(slave_dev, parent);
	slave_dev->dev.of_node = ds->pd->port_dn[port];
	slave_dev->vlan_features = master->vlan_features;

	p = netdev_priv(slave_dev);
	p->dev = slave_dev;
	p->parent = ds;
	p->port = port;

	switch (ds->dst->tag_protocol) {
#ifdef CONFIG_NET_DSA_TAG_DSA
	case DSA_TAG_PROTO_DSA:
		p->xmit = dsa_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_EDSA
	case DSA_TAG_PROTO_EDSA:
		p->xmit = edsa_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_TRAILER
	case DSA_TAG_PROTO_TRAILER:
		p->xmit = trailer_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_BRCM
	case DSA_TAG_PROTO_BRCM:
		p->xmit = brcm_netdev_ops.xmit;
		break;
#endif
	default:
		p->xmit	= dsa_slave_notag_xmit;
		break;
	}

	p->old_pause = -1;
	p->old_link = -1;
	p->old_duplex = -1;

	ds->ports[port] = slave_dev;
	ret = register_netdev(slave_dev);
	if (ret) {
		netdev_err(master, "error %d registering interface %s\n",
			   ret, slave_dev->name);
		ds->ports[port] = NULL;
		free_netdev(slave_dev);
		return ret;
	}

	netif_carrier_off(slave_dev);

	ret = dsa_slave_phy_setup(p, slave_dev);
	if (ret) {
		netdev_err(master, "error %d setting up slave phy\n", ret);
		unregister_netdev(slave_dev);
		free_netdev(slave_dev);
		return ret;
	}

	return 0;
}
示例#5
0
文件: slave.c 项目: Abioy/kasan
struct net_device *
dsa_slave_create(struct dsa_switch *ds, struct device *parent,
		 int port, char *name)
{
	struct net_device *master = ds->dst->master_netdev;
	struct net_device *slave_dev;
	struct dsa_slave_priv *p;
	int ret;

	slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv), name,
				 NET_NAME_UNKNOWN, ether_setup);
	if (slave_dev == NULL)
		return slave_dev;

	slave_dev->features = master->vlan_features;
	slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;
	eth_hw_addr_inherit(slave_dev, master);
	slave_dev->tx_queue_len = 0;
	slave_dev->netdev_ops = &dsa_slave_netdev_ops;

	SET_NETDEV_DEV(slave_dev, parent);
	slave_dev->dev.of_node = ds->pd->port_dn[port];
	slave_dev->vlan_features = master->vlan_features;

	p = netdev_priv(slave_dev);
	p->dev = slave_dev;
	p->parent = ds;
	p->port = port;

	switch (ds->dst->tag_protocol) {
#ifdef CONFIG_NET_DSA_TAG_DSA
	case DSA_TAG_PROTO_DSA:
		p->xmit = dsa_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_EDSA
	case DSA_TAG_PROTO_EDSA:
		p->xmit = edsa_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_TRAILER
	case DSA_TAG_PROTO_TRAILER:
		p->xmit = trailer_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_BRCM
	case DSA_TAG_PROTO_BRCM:
		p->xmit = brcm_netdev_ops.xmit;
		break;
#endif
	default:
		p->xmit	= dsa_slave_notag_xmit;
		break;
	}

	p->old_pause = -1;
	p->old_link = -1;
	p->old_duplex = -1;

	ret = dsa_slave_phy_setup(p, slave_dev);
	if (ret) {
		free_netdev(slave_dev);
		return NULL;
	}

	ret = register_netdev(slave_dev);
	if (ret) {
		netdev_err(master, "error %d registering interface %s\n",
			   ret, slave_dev->name);
		phy_disconnect(p->phy);
		free_netdev(slave_dev);
		return NULL;
	}

	netif_carrier_off(slave_dev);

	return slave_dev;
}
示例#6
0
/* slave device setup *******************************************************/
struct net_device *
dsa_slave_create(struct dsa_switch *ds, struct device *parent,
		 int port, char *name)
{
	struct net_device *master = ds->dst->master_netdev;
	struct net_device *slave_dev;
	struct dsa_slave_priv *p;
	int ret;

	slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv),
				 name, ether_setup);
	if (slave_dev == NULL)
		return slave_dev;

	slave_dev->features = master->vlan_features;
	SET_ETHTOOL_OPS(slave_dev, &dsa_slave_ethtool_ops);
	eth_hw_addr_inherit(slave_dev, master);
	slave_dev->tx_queue_len = 0;

	switch (ds->dst->tag_protocol) {
#ifdef CONFIG_NET_DSA_TAG_DSA
	case htons(ETH_P_DSA):
		slave_dev->netdev_ops = &dsa_netdev_ops;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_EDSA
	case htons(ETH_P_EDSA):
		slave_dev->netdev_ops = &edsa_netdev_ops;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_TRAILER
	case htons(ETH_P_TRAILER):
		slave_dev->netdev_ops = &trailer_netdev_ops;
		break;
#endif
	default:
		BUG();
	}

	SET_NETDEV_DEV(slave_dev, parent);
	slave_dev->vlan_features = master->vlan_features;

	p = netdev_priv(slave_dev);
	p->dev = slave_dev;
	p->parent = ds;
	p->port = port;
	p->phy = ds->slave_mii_bus->phy_map[port];

	ret = register_netdev(slave_dev);
	if (ret) {
		printk(KERN_ERR "%s: error %d registering interface %s\n",
				master->name, ret, slave_dev->name);
		free_netdev(slave_dev);
		return NULL;
	}

	netif_carrier_off(slave_dev);

	if (p->phy != NULL) {
		phy_attach(slave_dev, dev_name(&p->phy->dev),
			   PHY_INTERFACE_MODE_GMII);

		p->phy->autoneg = AUTONEG_ENABLE;
		p->phy->speed = 0;
		p->phy->duplex = 0;
		p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
		phy_start_aneg(p->phy);
	}

	return slave_dev;
}
示例#7
0
int private_ioctl(PSDevice pDevice, struct ifreq *rq)
{
	PSCmdRequest	pReq = (PSCmdRequest)rq;
	PSMgmtObject	pMgmt = pDevice->pMgmt;
	int		result = 0;
	PWLAN_IE_SSID	pItemSSID;
	SCmdBSSJoin	sJoinCmd;
	SCmdZoneTypeSet	sZoneTypeCmd;
	SCmdScan	sScanCmd;
	SCmdStartAP	sStartAPCmd;
	SCmdSetWEP	sWEPCmd;
	SCmdValue	sValue;
	SBSSIDList	sList;
	SNodeList	sNodeList;
	PSBSSIDList	pList;
	PSNodeList	pNodeList;
	unsigned int	cbListCount;
	PKnownBSS	pBSS;
	PKnownNodeDB	pNode;
	unsigned int	ii, jj;
	unsigned char	abySuppRates[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16};
	unsigned char	abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
	unsigned long	dwKeyIndex = 0;
	unsigned char	abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
	long		ldBm;

	pReq->wResult = 0;

	switch (pReq->wCmdCode) {
	case WLAN_CMD_BSS_SCAN:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_BSS_SCAN..begin\n");
		if (copy_from_user(&sScanCmd, pReq->data, sizeof(SCmdScan))) {
			result = -EFAULT;
			break;
		}

		pItemSSID = (PWLAN_IE_SSID)sScanCmd.ssid;
		if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
			return -EINVAL;
		if (pItemSSID->len != 0) {
			memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
			memcpy(abyScanSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
		}

		if (pDevice->bMACSuspend == true) {
			if (pDevice->bRadioOff == true)
				CARDbRadioPowerOn(pDevice);
			vMgrTimerInit(pDevice);
			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
			add_timer(&pMgmt->sTimerSecondCallback);
			pDevice->bMACSuspend = false;
		}
		spin_lock_irq(&pDevice->lock);
		if (memcmp(pMgmt->abyCurrBSSID, &abyNullAddr[0], 6) == 0)
			BSSvClearBSSList((void *)pDevice, false);
		else
			BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);

		if (pItemSSID->len != 0)
			bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
		else
			bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
		spin_unlock_irq(&pDevice->lock);
		break;

	case WLAN_CMD_ZONETYPE_SET:
		/* mike add :can't support. */
		result = -EOPNOTSUPP;
		break;

		if (copy_from_user(&sZoneTypeCmd, pReq->data, sizeof(SCmdZoneTypeSet))) {
			result = -EFAULT;
			break;
		}

		if (sZoneTypeCmd.bWrite == true) {
			/* write zonetype */
			if (sZoneTypeCmd.ZoneType == ZoneType_USA) {
				/* set to USA */
				pr_debug("set_ZoneType:USA\n");
			} else if (sZoneTypeCmd.ZoneType == ZoneType_Japan) {
				/* set to Japan */
				pr_debug("set_ZoneType:Japan\n");
			} else if (sZoneTypeCmd.ZoneType == ZoneType_Europe) {
				/* set to Europe */
				pr_debug("set_ZoneType:Europe\n");
			}
		} else {
			/* read zonetype */
			unsigned char zonetype = 0;

			if (zonetype == 0x00) {		/* USA */
				sZoneTypeCmd.ZoneType = ZoneType_USA;
			} else if (zonetype == 0x01) {	/* Japan */
				sZoneTypeCmd.ZoneType = ZoneType_Japan;
			} else if (zonetype == 0x02) {	/* Europe */
				sZoneTypeCmd.ZoneType = ZoneType_Europe;
			} else {			/* Unknown ZoneType */
				pr_err("Error:ZoneType[%x] Unknown ???\n", zonetype);
				result = -EFAULT;
				break;
			}
			if (copy_to_user(pReq->data, &sZoneTypeCmd, sizeof(SCmdZoneTypeSet))) {
				result = -EFAULT;
				break;
			}
		}
		break;

	case WLAN_CMD_BSS_JOIN:
		if (pDevice->bMACSuspend == true) {
			if (pDevice->bRadioOff == true)
				CARDbRadioPowerOn(pDevice);
			vMgrTimerInit(pDevice);
			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
			add_timer(&pMgmt->sTimerSecondCallback);
			pDevice->bMACSuspend = false;
		}

		if (copy_from_user(&sJoinCmd, pReq->data, sizeof(SCmdBSSJoin))) {
			result = -EFAULT;
			break;
		}

		pItemSSID = (PWLAN_IE_SSID)sJoinCmd.ssid;
		if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
			return -EINVAL;
		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);
		if (sJoinCmd.wBSSType == ADHOC) {
			pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to adhoc mode\n");
		} else {
			pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to STA mode\n");
		}
		if (sJoinCmd.bPSEnable == true) {
			pDevice->ePSMode = WMAC_POWER_FAST;
			pMgmt->wListenInterval = 2;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving On\n");
		} else {
			pDevice->ePSMode = WMAC_POWER_CAM;
			pMgmt->wListenInterval = 1;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Power Saving Off\n");
		}

		if (sJoinCmd.bShareKeyAuth == true) {
			pMgmt->bShareKeyAlgorithm = true;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key\n");
		} else {
			pMgmt->bShareKeyAlgorithm = false;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System\n");
		}
		pDevice->uChannel = sJoinCmd.uChannel;
		netif_stop_queue(pDevice->dev);
		spin_lock_irq(&pDevice->lock);
		pMgmt->eCurrState = WMAC_STATE_IDLE;
		bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
		bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
		spin_unlock_irq(&pDevice->lock);
		break;

	case WLAN_CMD_SET_WEP:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WEP Key.\n");
		memset(&sWEPCmd, 0, sizeof(SCmdSetWEP));
		if (copy_from_user(&sWEPCmd, pReq->data, sizeof(SCmdSetWEP))) {
			result = -EFAULT;
			break;
		}
		if (sWEPCmd.bEnableWep != true) {
			pDevice->bEncryptionEnable = false;
			pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
			MACvDisableDefaultKey(pDevice->PortOffset);
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WEP function disable.\n");
			break;
		}

		for (ii = 0; ii < WLAN_WEP_NKEYS; ii++) {
			if (sWEPCmd.bWepKeyAvailable[ii]) {
				if (ii == sWEPCmd.byKeyIndex)
					dwKeyIndex = ii | (1 << 31);
				else
					dwKeyIndex = ii;

				KeybSetDefaultKey(&(pDevice->sKey),
						  dwKeyIndex,
						  sWEPCmd.auWepKeyLength[ii],
						  NULL,
						  (unsigned char *)&sWEPCmd.abyWepKey[ii][0],
						  KEY_CTL_WEP,
						  pDevice->PortOffset,
						  pDevice->byLocalID);
			}
		}
		pDevice->byKeyIndex = sWEPCmd.byKeyIndex;
		pDevice->bTransmitKey = true;
		pDevice->bEncryptionEnable = true;
		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
		break;

	case WLAN_CMD_GET_LINK: {
		SCmdLinkStatus sLinkStatus;

		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_GET_LINK status.\n");

		memset(&sLinkStatus, 0, sizeof(sLinkStatus));

		if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
			sLinkStatus.wBSSType = ADHOC;
		else
			sLinkStatus.wBSSType = INFRA;

		if (pMgmt->eCurrState == WMAC_STATE_JOINTED)
			sLinkStatus.byState = ADHOC_JOINTED;
		else
			sLinkStatus.byState = ADHOC_STARTED;

		sLinkStatus.uChannel = pMgmt->uCurrChannel;
		if (pDevice->bLinkPass == true) {
			sLinkStatus.bLink = true;
			pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
			memcpy(sLinkStatus.abySSID, pItemSSID->abySSID, pItemSSID->len);
			memcpy(sLinkStatus.abyBSSID, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);
			sLinkStatus.uLinkRate = pMgmt->sNodeDBTable[0].wTxDataRate;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Link Success!\n");
		} else {
			sLinkStatus.bLink = false;
			sLinkStatus.uLinkRate = 0;
		}
		if (copy_to_user(pReq->data, &sLinkStatus, sizeof(SCmdLinkStatus))) {
			result = -EFAULT;
			break;
		}
		break;
	}
	case WLAN_CMD_GET_LISTLEN:
		cbListCount = 0;
		pBSS = &(pMgmt->sBSSList[0]);
		for (ii = 0; ii < MAX_BSS_NUM; ii++) {
			pBSS = &(pMgmt->sBSSList[ii]);
			if (!pBSS->bActive)
				continue;
			cbListCount++;
		}
		sList.uItem = cbListCount;
		if (copy_to_user(pReq->data, &sList, sizeof(SBSSIDList))) {
			result = -EFAULT;
			break;
		}
		pReq->wResult = 0;
		break;

	case WLAN_CMD_GET_LIST:
		if (copy_from_user(&sList, pReq->data, sizeof(SBSSIDList))) {
			result = -EFAULT;
			break;
		}
		if (sList.uItem > (ULONG_MAX - sizeof(SBSSIDList)) / sizeof(SBSSIDItem)) {
			result = -EINVAL;
			break;
		}
		pList = (PSBSSIDList)kmalloc(sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)),
					     GFP_ATOMIC);
		if (pList == NULL) {
			result = -ENOMEM;
			break;
		}
		pList->uItem = sList.uItem;
		pBSS = &(pMgmt->sBSSList[0]);
		for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) {
			pBSS = &(pMgmt->sBSSList[jj]);
			if (pBSS->bActive) {
				pList->sBSSIDList[ii].uChannel = pBSS->uChannel;
				pList->sBSSIDList[ii].wBeaconInterval = pBSS->wBeaconInterval;
				pList->sBSSIDList[ii].wCapInfo = pBSS->wCapInfo;
				RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
				pList->sBSSIDList[ii].uRSSI = (unsigned int)ldBm;
				memcpy(pList->sBSSIDList[ii].abyBSSID, pBSS->abyBSSID, WLAN_BSSID_LEN);
				pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
				memset(pList->sBSSIDList[ii].abySSID, 0, WLAN_SSID_MAXLEN + 1);
				memcpy(pList->sBSSIDList[ii].abySSID, pItemSSID->abySSID, pItemSSID->len);
				if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo))
					pList->sBSSIDList[ii].byNetType = INFRA;
				else
					pList->sBSSIDList[ii].byNetType = ADHOC;

				if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo))
					pList->sBSSIDList[ii].bWEPOn = true;
				else
					pList->sBSSIDList[ii].bWEPOn = false;

				ii++;
				if (ii >= pList->uItem)
					break;
			}
		}

		if (copy_to_user(pReq->data, pList, sizeof(SBSSIDList) + (sList.uItem * sizeof(SBSSIDItem)))) {
			result = -EFAULT;
			break;
		}
		kfree(pList);
		pReq->wResult = 0;
		break;

	case WLAN_CMD_GET_MIB:
		if (copy_to_user(pReq->data, &(pDevice->s802_11Counter), sizeof(SDot11MIBCount))) {
			result = -EFAULT;
			break;
		}
		break;

	case WLAN_CMD_GET_STAT:
		if (copy_to_user(pReq->data, &(pDevice->scStatistic), sizeof(SStatCounter))) {
			result = -EFAULT;
			break;
		}
		break;

	case WLAN_CMD_STOP_MAC:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_STOP_MAC\n");
		netif_stop_queue(pDevice->dev);

		spin_lock_irq(&pDevice->lock);
		if (pDevice->bRadioOff == false)
			CARDbRadioPowerOff(pDevice);

		pDevice->bLinkPass = false;
		memset(pMgmt->abyCurrBSSID, 0, 6);
		pMgmt->eCurrState = WMAC_STATE_IDLE;
		del_timer(&pDevice->sTimerCommand);
		del_timer(&pMgmt->sTimerSecondCallback);
		pDevice->bCmdRunning = false;
		pDevice->bMACSuspend = true;
		MACvIntDisable(pDevice->PortOffset);
		spin_unlock_irq(&pDevice->lock);
		break;

	case WLAN_CMD_START_MAC:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_START_MAC\n");

		if (pDevice->bMACSuspend == true) {
			if (pDevice->bRadioOff == true)
				CARDbRadioPowerOn(pDevice);
			vMgrTimerInit(pDevice);
			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
			add_timer(&pMgmt->sTimerSecondCallback);
			pDevice->bMACSuspend = false;
		}
		break;

	case WLAN_CMD_SET_HOSTAPD:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD\n");

		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
			result = -EFAULT;
			break;
		}
		if (sValue.dwValue == 1) {
			if (vt6655_hostap_set_hostapd(pDevice, 1, 1) == 0) {
				DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HOSTAP\n");
			} else {
				result = -EFAULT;
				break;
			}
		} else {
			vt6655_hostap_set_hostapd(pDevice, 0, 1);
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HOSTAP\n");
		}
		break;

	case WLAN_CMD_SET_HOSTAPD_STA:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOSTAPD_STA\n");
		break;

	case WLAN_CMD_SET_802_1X:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_802_1X\n");
		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
			result = -EFAULT;
			break;
		}

		if (sValue.dwValue == 1) {
			pDevice->bEnable8021x = true;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable 802.1x\n");
		} else {
			pDevice->bEnable8021x = false;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable 802.1x\n");
		}
		break;

	case WLAN_CMD_SET_HOST_WEP:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_HOST_WEP\n");
		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
			result = -EFAULT;
			break;
		}

		if (sValue.dwValue == 1) {
			pDevice->bEnableHostWEP = true;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable HostWEP\n");
		} else {
			pDevice->bEnableHostWEP = false;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable HostWEP\n");
		}
		break;

	case WLAN_CMD_SET_WPA:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_SET_WPA\n");

		if (copy_from_user(&sValue, pReq->data, sizeof(SCmdValue))) {
			result = -EFAULT;
			break;
		}
		if (sValue.dwValue == 1) {
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "up wpadev\n");
			eth_hw_addr_inherit(pDevice->wpadev, pDevice->dev);
			pDevice->bWPADEVUp = true;
		} else {
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "close wpadev\n");
			pDevice->bWPADEVUp = false;
		}
		break;

	case WLAN_CMD_AP_START:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "WLAN_CMD_AP_START\n");
		if (pDevice->bRadioOff == true) {
			CARDbRadioPowerOn(pDevice);
			vMgrTimerInit(pDevice);
			MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
			add_timer(&pMgmt->sTimerSecondCallback);
		}
		if (copy_from_user(&sStartAPCmd, pReq->data, sizeof(SCmdStartAP))) {
			result = -EFAULT;
			break;
		}

		if (sStartAPCmd.wBSSType == AP) {
			pMgmt->eConfigMode = WMAC_CONFIG_AP;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct set to AP mode\n");
		} else {
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ioct BSS type not set to AP mode\n");
			result = -EFAULT;
			break;
		}

		if (sStartAPCmd.wBBPType == PHY80211g)
			pMgmt->byAPBBType = PHY_TYPE_11G;
		else if (sStartAPCmd.wBBPType == PHY80211a)
			pMgmt->byAPBBType = PHY_TYPE_11A;
		else
			pMgmt->byAPBBType = PHY_TYPE_11B;

		pItemSSID = (PWLAN_IE_SSID)sStartAPCmd.ssid;
		if (pItemSSID->len > WLAN_SSID_MAXLEN + 1)
			return -EINVAL;
		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
		memcpy(pMgmt->abyDesireSSID, pItemSSID, pItemSSID->len + WLAN_IEHDR_LEN);

		if ((sStartAPCmd.uChannel > 0) && (sStartAPCmd.uChannel <= 14))
			pDevice->uChannel = sStartAPCmd.uChannel;

		if ((sStartAPCmd.uBeaconInt >= 20) && (sStartAPCmd.uBeaconInt <= 1000))
			pMgmt->wIBSSBeaconPeriod = sStartAPCmd.uBeaconInt;
		else
			pMgmt->wIBSSBeaconPeriod = 100;

		if (sStartAPCmd.bShareKeyAuth == true) {
			pMgmt->bShareKeyAlgorithm = true;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Share Key\n");
		} else {
			pMgmt->bShareKeyAlgorithm = false;
			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Open System\n");
		}
		memcpy(pMgmt->abyIBSSSuppRates, abySuppRates, 6);

		if (sStartAPCmd.byBasicRate & BIT3) {
			pMgmt->abyIBSSSuppRates[2] |= BIT7;
			pMgmt->abyIBSSSuppRates[3] |= BIT7;
			pMgmt->abyIBSSSuppRates[4] |= BIT7;
			pMgmt->abyIBSSSuppRates[5] |= BIT7;
		} else if (sStartAPCmd.byBasicRate & BIT2) {
			pMgmt->abyIBSSSuppRates[2] |= BIT7;
			pMgmt->abyIBSSSuppRates[3] |= BIT7;
			pMgmt->abyIBSSSuppRates[4] |= BIT7;
		} else if (sStartAPCmd.byBasicRate & BIT1) {
			pMgmt->abyIBSSSuppRates[2] |= BIT7;
			pMgmt->abyIBSSSuppRates[3] |= BIT7;
		} else if (sStartAPCmd.byBasicRate & BIT1) {
			pMgmt->abyIBSSSuppRates[2] |= BIT7;
		} else {
			/* default 1,2M */
			pMgmt->abyIBSSSuppRates[2] |= BIT7;
			pMgmt->abyIBSSSuppRates[3] |= BIT7;
		}

		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Support Rate= %*ph\n",
			4, pMgmt->abyIBSSSuppRates + 2);

		netif_stop_queue(pDevice->dev);
		spin_lock_irq(&pDevice->lock);
		bScheduleCommand((void *)pDevice, WLAN_CMD_RUN_AP, NULL);
		spin_unlock_irq(&pDevice->lock);
		break;

	case WLAN_CMD_GET_NODE_CNT:
		cbListCount = 0;
		pNode = &(pMgmt->sNodeDBTable[0]);
		for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
			pNode = &(pMgmt->sNodeDBTable[ii]);
			if (!pNode->bActive)
				continue;
			cbListCount++;
		}

		sNodeList.uItem = cbListCount;
		if (copy_to_user(pReq->data, &sNodeList, sizeof(SNodeList))) {
			result = -EFAULT;
			break;
		}
		pReq->wResult = 0;
		break;

	case WLAN_CMD_GET_NODE_LIST:
		if (copy_from_user(&sNodeList, pReq->data, sizeof(SNodeList))) {
			result = -EFAULT;
			break;
		}
		if (sNodeList.uItem > (ULONG_MAX - sizeof(SNodeList)) / sizeof(SNodeItem)) {
			result = -EINVAL;
			break;
		}
		pNodeList = (PSNodeList)kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)),
						GFP_ATOMIC);
		if (pNodeList == NULL) {
			result = -ENOMEM;
			break;
		}
		pNodeList->uItem = sNodeList.uItem;
		pNode = &(pMgmt->sNodeDBTable[0]);
		for (ii = 0, jj = 0; ii < (MAX_NODE_NUM + 1); ii++) {
			pNode = &(pMgmt->sNodeDBTable[ii]);
			if (pNode->bActive) {
				pNodeList->sNodeList[jj].wAID = pNode->wAID;
				memcpy(pNodeList->sNodeList[jj].abyMACAddr, pNode->abyMACAddr, WLAN_ADDR_LEN);
				pNodeList->sNodeList[jj].wTxDataRate = pNode->wTxDataRate;
				pNodeList->sNodeList[jj].wInActiveCount = (unsigned short)pNode->uInActiveCount;
				pNodeList->sNodeList[jj].wEnQueueCnt = (unsigned short)pNode->wEnQueueCnt;
				pNodeList->sNodeList[jj].wFlags = (unsigned short)pNode->dwFlags;
				pNodeList->sNodeList[jj].bPWBitOn = pNode->bPSEnable;
				pNodeList->sNodeList[jj].byKeyIndex = pNode->byKeyIndex;
				pNodeList->sNodeList[jj].wWepKeyLength = pNode->uWepKeyLength;
				memcpy(&(pNodeList->sNodeList[jj].abyWepKey[0]), &(pNode->abyWepKey[0]), WEP_KEYMAXLEN);
				DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key= %2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
					pNodeList->sNodeList[jj].abyWepKey[0],
					pNodeList->sNodeList[jj].abyWepKey[1],
					pNodeList->sNodeList[jj].abyWepKey[2],
					pNodeList->sNodeList[jj].abyWepKey[3],
					pNodeList->sNodeList[jj].abyWepKey[4]);
				pNodeList->sNodeList[jj].bIsInFallback = pNode->bIsInFallback;
				pNodeList->sNodeList[jj].uTxFailures = pNode->uTxFailures;
				pNodeList->sNodeList[jj].uTxAttempts = pNode->uTxAttempts;
				pNodeList->sNodeList[jj].wFailureRatio = (unsigned short)pNode->uFailureRatio;
				jj++;
				if (jj >= pNodeList->uItem)
					break;
			}
		}
		if (copy_to_user(pReq->data, pNodeList, sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)))) {
			result = -EFAULT;
			break;
		}
		kfree(pNodeList);
		pReq->wResult = 0;
		break;

#ifdef WPA_SM_Transtatus
	case 0xFF:
		memset(wpa_Result.ifname, 0, sizeof(wpa_Result.ifname));
		wpa_Result.proto = 0;
		wpa_Result.key_mgmt = 0;
		wpa_Result.eap_type = 0;
		wpa_Result.authenticated = false;
		pDevice->fWPA_Authened = false;
		if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
			result = -EFAULT;
			break;
		}

		if (wpa_Result.authenticated == true) {
#ifdef SndEvt_ToAPI
			{
				union iwreq_data wrqu;

				pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;

				memset(&wrqu, 0, sizeof(wrqu));
				wrqu.data.flags = RT_WPACONNECTED_EVENT_FLAG;
				wrqu.data.length = pItemSSID->len;
				wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
			}
#endif
			pDevice->fWPA_Authened = true; /* is successful peer to wpa_Result.authenticated? */
		}
		pReq->wResult = 0;
		break;
#endif

	default:
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Private command not support..\n");
	}

	return result;
}
示例#8
0
struct net_device *
dsa_slave_create(struct dsa_switch *ds, struct device *parent,
		 int port, char *name)
{
	struct net_device *master = ds->dst->master_netdev;
	struct net_device *slave_dev;
	struct dsa_slave_priv *p;
	int ret;

	slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv), name,
				 NET_NAME_UNKNOWN, ether_setup);
	if (slave_dev == NULL)
		return slave_dev;

	slave_dev->features = master->vlan_features;
	slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;
	eth_hw_addr_inherit(slave_dev, master);
	slave_dev->tx_queue_len = 0;
	slave_dev->netdev_ops = &dsa_slave_netdev_ops;

	SET_NETDEV_DEV(slave_dev, parent);
	slave_dev->dev.of_node = ds->pd->port_dn[port];
	slave_dev->vlan_features = master->vlan_features;

	p = netdev_priv(slave_dev);
	p->dev = slave_dev;
	p->parent = ds;
	p->port = port;

	switch (ds->dst->tag_protocol) {
#ifdef CONFIG_NET_DSA_TAG_DSA
	case DSA_TAG_PROTO_DSA:
		p->xmit = dsa_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_EDSA
	case DSA_TAG_PROTO_EDSA:
		p->xmit = edsa_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_TRAILER
	case DSA_TAG_PROTO_TRAILER:
		p->xmit = trailer_netdev_ops.xmit;
		break;
#endif
#ifdef CONFIG_NET_DSA_TAG_BRCM
	case DSA_TAG_PROTO_BRCM:
		p->xmit = brcm_netdev_ops.xmit;
		break;
#endif
	default:
		p->xmit	= dsa_slave_notag_xmit;
		break;
	}

	p->old_pause = -1;
	p->old_link = -1;
	p->old_duplex = -1;

	dsa_slave_phy_setup(p, slave_dev);

	ret = register_netdev(slave_dev);
	if (ret) {
		printk(KERN_ERR "%s: error %d registering interface %s\n",
				master->name, ret, slave_dev->name);
		free_netdev(slave_dev);
		return NULL;
	}

	netif_carrier_off(slave_dev);

	if (p->phy != NULL) {
		if (ds->drv->get_phy_flags)
			p->phy->dev_flags |= ds->drv->get_phy_flags(ds, port);

		phy_attach(slave_dev, dev_name(&p->phy->dev),
			   PHY_INTERFACE_MODE_GMII);

		p->phy->autoneg = AUTONEG_ENABLE;
		p->phy->speed = 0;
		p->phy->duplex = 0;
		p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
	}

	return slave_dev;
}
示例#9
0
文件: hostap.c 项目: BozkurTR/kernel
static int hostap_enable_hostapd(PSDevice pDevice, int rtnl_locked)
{
	PSDevice apdev_priv;
	struct net_device *dev = pDevice->dev;
	int ret;
	const struct net_device_ops apdev_netdev_ops = {
		.ndo_start_xmit         = pDevice->tx_80211,
	};

	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Enabling hostapd mode\n", dev->name);

	pDevice->apdev = alloc_etherdev(sizeof(*apdev_priv));
	if (pDevice->apdev == NULL)
		return -ENOMEM;

	apdev_priv = netdev_priv(pDevice->apdev);
	*apdev_priv = *pDevice;
	eth_hw_addr_inherit(pDevice->apdev, dev);

	pDevice->apdev->netdev_ops = &apdev_netdev_ops;

	pDevice->apdev->type = ARPHRD_IEEE80211;

	pDevice->apdev->base_addr = dev->base_addr;
	pDevice->apdev->irq = dev->irq;
	pDevice->apdev->mem_start = dev->mem_start;
	pDevice->apdev->mem_end = dev->mem_end;
	sprintf(pDevice->apdev->name, "%sap", dev->name);
	if (rtnl_locked)
		ret = register_netdevice(pDevice->apdev);
	else
		ret = register_netdev(pDevice->apdev);
	if (ret) {
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: register_netdevice(AP) failed!\n",
			dev->name);
		free_netdev(pDevice->apdev);
		pDevice->apdev = NULL;
		return -1;
	}

	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Registered netdevice %s for AP management\n",
		dev->name, pDevice->apdev->name);

	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);

	return 0;
}

/*
 * Description:
 *      unregister net_device(AP)
 *
 * Parameters:
 *  In:
 *      pDevice             -
 *      rtnl_locked         -
 *  Out:
 *
 * Return Value:
 *
 */

static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked)
{
	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: disabling hostapd mode\n", pDevice->dev->name);

	if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {
		if (rtnl_locked)
			unregister_netdevice(pDevice->apdev);
		else
			unregister_netdev(pDevice->apdev);
		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
			pDevice->dev->name, pDevice->apdev->name);
	}
	if (pDevice->apdev)
		free_netdev(pDevice->apdev);
	pDevice->apdev = NULL;
	pDevice->bEnable8021x = false;
	pDevice->bEnableHostWEP = false;
	pDevice->bEncryptionEnable = false;

//4.2007-0118-03,<Add> by EinsnLiu
//execute some clear work
	pDevice->pMgmt->byCSSPK = KEY_CTL_NONE;
	pDevice->pMgmt->byCSSGK = KEY_CTL_NONE;
	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);

	return 0;
}
示例#10
0
文件: mesh.c 项目: mdamt/linux
/**
 * lbs_add_mesh - add mshX interface
 *
 * @priv:	A pointer to the &struct lbs_private structure
 * returns:	0 if successful, -X otherwise
 */
static int lbs_add_mesh(struct lbs_private *priv)
{
	struct net_device *mesh_dev = NULL;
	struct wireless_dev *mesh_wdev;
	int ret = 0;

	/* Allocate a virtual mesh device */
	mesh_wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
	if (!mesh_wdev) {
		lbs_deb_mesh("init mshX wireless device failed\n");
		ret = -ENOMEM;
		goto done;
	}

	mesh_dev = alloc_netdev(0, "msh%d", NET_NAME_UNKNOWN, ether_setup);
	if (!mesh_dev) {
		lbs_deb_mesh("init mshX device failed\n");
		ret = -ENOMEM;
		goto err_free_wdev;
	}

	mesh_wdev->iftype = NL80211_IFTYPE_MESH_POINT;
	mesh_wdev->wiphy = priv->wdev->wiphy;
	mesh_wdev->netdev = mesh_dev;

	mesh_dev->ml_priv = priv;
	mesh_dev->ieee80211_ptr = mesh_wdev;
	priv->mesh_dev = mesh_dev;

	mesh_dev->netdev_ops = &mesh_netdev_ops;
	mesh_dev->ethtool_ops = &lbs_ethtool_ops;
	eth_hw_addr_inherit(mesh_dev, priv->dev);

	SET_NETDEV_DEV(priv->mesh_dev, priv->dev->dev.parent);

	mesh_dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
	/* Register virtual mesh interface */
	ret = register_netdev(mesh_dev);
	if (ret) {
		pr_err("cannot register mshX virtual interface\n");
		goto err_free_netdev;
	}

	ret = sysfs_create_group(&(mesh_dev->dev.kobj), &lbs_mesh_attr_group);
	if (ret)
		goto err_unregister;

	lbs_persist_config_init(mesh_dev);

	/* Everything successful */
	ret = 0;
	goto done;

err_unregister:
	unregister_netdev(mesh_dev);

err_free_netdev:
	free_netdev(mesh_dev);

err_free_wdev:
	kfree(mesh_wdev);

done:
	return ret;
}