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#include "headers.h"
#define DRV_NAME "beceem"
#define DRV_VERSION "5.2.7.3P1"
#define DRV_DESCRIPTION "Beceem Communications Inc. WiMAX driver"
#define DRV_COPYRIGHT "Copyright 2010. Beceem Communications Inc"
struct net_device *gblpnetdev;
/***************************************************************************************/
/* proto-type of lower function */
static INT bcm_open(struct net_device *dev)
{
PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "======>");
if(Adapter->fw_download_done==FALSE)
return -EINVAL;
if(Adapter->LinkUpStatus == 1){
if(netif_queue_stopped(Adapter->dev)){
netif_carrier_on(Adapter->dev);
netif_start_queue(Adapter->dev);
}
}
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "<======");
return 0;
}
static INT bcm_close(struct net_device *dev)
{
PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "=====>");
if(!netif_queue_stopped(dev)) {
netif_carrier_off(dev);
netif_stop_queue(dev);
}
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,"<=====");
return 0;
}
static struct net_device_stats *bcm_get_stats(struct net_device *dev)
{
PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
struct net_device_stats* netstats = &dev->stats;
netstats->rx_packets = atomic_read(&Adapter->RxRollOverCount)*64*1024
+ Adapter->PrevNumRecvDescs;
netstats->rx_bytes = atomic_read(&Adapter->GoodRxByteCount)
+ atomic_read(&Adapter->BadRxByteCount);
netstats->rx_dropped = atomic_read(&Adapter->RxPacketDroppedCount);
netstats->rx_errors = atomic_read(&Adapter->RxPacketDroppedCount);
netstats->tx_bytes = atomic_read(&Adapter->GoodTxByteCount);
netstats->tx_packets = atomic_read(&Adapter->TxTotalPacketCount);
netstats->tx_dropped = atomic_read(&Adapter->TxDroppedPacketCount);
return netstats;
}
/**
@ingroup init_functions
Register other driver entry points with the kernel
*/
static const struct net_device_ops bcmNetDevOps = {
.ndo_open = bcm_open,
.ndo_stop = bcm_close,
.ndo_get_stats = bcm_get_stats,
.ndo_start_xmit = bcm_transmit,
.ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
static struct device_type wimax_type = {
.name = "wimax",
};
static int bcm_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
cmd->supported = 0;
cmd->advertising = 0;
cmd->speed = SPEED_10000;
cmd->duplex = DUPLEX_FULL;
cmd->port = PORT_TP;
cmd->phy_address = 0;
cmd->transceiver = XCVR_INTERNAL;
cmd->autoneg = AUTONEG_DISABLE;
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
return 0;
}
static void bcm_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
PS_INTERFACE_ADAPTER psIntfAdapter = Adapter->pvInterfaceAdapter;
struct usb_device *udev = interface_to_usbdev(psIntfAdapter->interface);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u",
Adapter->uiFlashLayoutMajorVersion,
Adapter->uiFlashLayoutMinorVersion);
usb_make_path(udev, info->bus_info, sizeof(info->bus_info));
}
static u32 bcm_get_link(struct net_device *dev)
{
PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
return Adapter->LinkUpStatus;
}
static const struct ethtool_ops bcm_ethtool_ops = {
.get_settings = bcm_get_settings,
.get_drvinfo = bcm_get_drvinfo,
.get_link = bcm_get_link,
};
int register_networkdev(PMINI_ADAPTER Adapter)
{
struct net_device *net;
PMINI_ADAPTER *temp;
PS_INTERFACE_ADAPTER psIntfAdapter = Adapter->pvInterfaceAdapter;
struct usb_interface *uintf = psIntfAdapter->interface;
int result;
net = alloc_etherdev(sizeof(PMINI_ADAPTER));
if(!net) {
pr_notice("bcmnet: no memory for device\n");
return -ENOMEM;
}
Adapter->dev = net; /* FIXME - only allows one adapter! */
temp = netdev_priv(net);
*temp = Adapter;
net->netdev_ops = &bcmNetDevOps;
net->ethtool_ops = &bcm_ethtool_ops;
net->mtu = MTU_SIZE; /* 1400 Bytes */
net->tx_queue_len = TX_QLEN;
netif_carrier_off(net);
SET_NETDEV_DEV(net, &uintf->dev);
SET_NETDEV_DEVTYPE(net, &wimax_type);
/* Read the MAC Address from EEPROM */
ReadMacAddressFromNVM(Adapter);
result = register_netdev(net);
if (result == 0)
gblpnetdev = Adapter->dev = net;
else {
Adapter->dev = NULL;
free_netdev(net);
}
return result;
}
void bcm_unregister_networkdev(PMINI_ADAPTER Adapter)
{
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "Unregistering the Net Dev...\n");
if(Adapter->dev) {
unregister_netdev(Adapter->dev);
Adapter->dev = NULL;
}
}
static int bcm_init(void)
{
printk(KERN_INFO "%s, %s\n", DRV_DESCRIPTION, DRV_VERSION);
printk(KERN_INFO "%s\n", DRV_COPYRIGHT);
return InterfaceInitialize();
}
static void bcm_exit(void)
{
InterfaceExit();
}
module_init(bcm_init);
module_exit(bcm_exit);
MODULE_DESCRIPTION(DRV_DESCRIPTION);
MODULE_VERSION(DRV_VERSION);
MODULE_LICENSE ("GPL");
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