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#include "headers.h"
#define DRV_DESCRIPTION "Beceem Communications Inc. WiMAX driver"
#define DRV_VERSION "5.2.7.3P1"
#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 = NULL ; //(PMINI_ADAPTER)dev->priv;
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;
Adapter->if_up=1;
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 = NULL ;//gpadapter ;
Adapter = GET_BCM_ADAPTER(dev);
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "=====>");
Adapter->if_up=0;
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
*/
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
static 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,
};
#endif
int register_networkdev(PMINI_ADAPTER Adapter)
{
int result=0;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
void **temp = NULL; /* actually we're *allocating* the device in alloc_etherdev */
#endif
Adapter->dev = alloc_etherdev(sizeof(PMINI_ADAPTER));
if(!Adapter->dev)
{
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "ERR: No Dev");
return -ENOMEM;
}
gblpnetdev = Adapter->dev;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
Adapter->dev->priv = Adapter;
#else
temp = netdev_priv(Adapter->dev);
*temp = (void *)Adapter;
#endif
//BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "init adapterptr: %x %x\n", (UINT)Adapter, temp);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
Adapter->dev->netdev_ops = &bcmNetDevOps;
#else
Adapter->dev->open = bcm_open;
Adapter->dev->stop = bcm_close;
Adapter->dev->get_stats = bcm_get_stats;
Adapter->dev->hard_start_xmit = bcm_transmit;
Adapter->dev->hard_header_len = ETH_HLEN + LEADER_SIZE;
#endif
Adapter->dev->mtu = MTU_SIZE; /* 1400 Bytes */
/* Read the MAC Address from EEPROM */
ReadMacAddressFromNVM(Adapter);
result = register_netdev(Adapter->dev);
if (!result) {
free_netdev(Adapter->dev);
Adapter->dev = NULL;
}
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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