static void au1000_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct au1000_private *aup = (struct au1000_private *) dev->priv;
unsigned char if_port;
u16 link, speed;
if (!dev) {
/* fatal error, don't restart the timer */
printk(KERN_ERR "au1000_timer error: NULL dev\n");
return;
}
if_port = dev->if_port;
#ifdef CLEANUP
if (aup->phy_ops->phy_status(dev, aup->phy_addr, &link, &speed) == 0) {
if (link) {
if (!(dev->flags & IFF_RUNNING)) {
netif_carrier_on(dev);
dev->flags |= IFF_RUNNING;
printk(KERN_INFO "%s: link up\n", dev->name);
}
}
else {
if (dev->flags & IFF_RUNNING) {
netif_carrier_off(dev);
dev->flags &= ~IFF_RUNNING;
dev->if_port = 0;
printk(KERN_INFO "%s: link down\n", dev->name);
}
}
}
#endif
if (link && (dev->if_port != if_port) &&
(dev->if_port != IF_PORT_UNKNOWN)) {
hard_stop(dev);
if (dev->if_port == IF_PORT_100BASEFX) {
printk(KERN_INFO "%s: going to full duplex\n",
dev->name);
aup->mac->control |= MAC_FULL_DUPLEX;
au_sync_delay(1);
}
else {
aup->mac->control &= ~MAC_FULL_DUPLEX;
au_sync_delay(1);
}
enable_rx_tx(dev);
}
aup->timer.expires = RUN_AT((1*HZ));
aup->timer.data = (unsigned long)dev;
aup->timer.function = &au1000_timer; /* timer handler */
add_timer(&aup->timer);
}
/* == PROC mc2_event == */
static int mc2_event(event_t event, int priority,
event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
DEBUG(1, "mc2_event(0x%06x)\n", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG) {
/* stop the net i/f of the driver */
wl24n_card_netif_stop(((local_info_t *)link->priv)->mc2_priv);
link->release.expires = RUN_AT(HZ/20);
add_timer(&link->release);
}
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
mc2_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open) {
wl24n_card_netif_stop(((local_info_t *)
link->priv)->mc2_priv);
}
CardServices(ReleaseConfiguration, link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
CardServices(RequestConfiguration, link->handle, &link->conf);
if (link->open) {
wl24n_card_reset(((local_info_t *)link->priv)->mc2_priv);
}
}
break;
default:
printk(KERN_WARNING "mc2_event: unknown event x%08x\n",event);
} /* switch (event) */
return 0;
} /* mc2_event */
static void device_init_diversity_timer(struct vnt_private *pDevice)
{
init_timer(&pDevice->TimerSQ3Tmax1);
pDevice->TimerSQ3Tmax1.data = (unsigned long)pDevice;
pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack;
pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ);
init_timer(&pDevice->TimerSQ3Tmax2);
pDevice->TimerSQ3Tmax2.data = (unsigned long)pDevice;
pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack;
pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ);
init_timer(&pDevice->TimerSQ3Tmax3);
pDevice->TimerSQ3Tmax3.data = (unsigned long)pDevice;
pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack;
pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
return;
}
void vCommandTimerWait(struct vnt_private *pDevice, unsigned long MSecond)
{
init_timer(&pDevice->sTimerCommand);
pDevice->sTimerCommand.data = (unsigned long)pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
pDevice->sTimerCommand.expires = RUN_AT((MSecond * HZ) / 1000);
add_timer(&pDevice->sTimerCommand);
return;
}
void vCommandTimerWait(void *hDeviceContext, unsigned long MSecond)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
init_timer(&pDevice->sTimerCommand);
pDevice->sTimerCommand.data = (unsigned long)pDevice;
pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
pDevice->sTimerCommand.expires = RUN_AT((MSecond * HZ) / 1000);
add_timer(&pDevice->sTimerCommand);
return;
}
void pnic2_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct tulip_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->base_addr;
int next_tick = 60*HZ;
if (tulip_debug > 3)
dev_info(&dev->dev, "PNIC2 negotiation status %08x\n",
ioread32(ioaddr + CSR12));
if (next_tick) {
mod_timer(&tp->timer, RUN_AT(next_tick));
}
}
void pnic2_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct tulip_private *tp = netdev_priv(dev);
long ioaddr = dev->base_addr;
int next_tick = 60*HZ;
if (tulip_debug > 3)
printk(KERN_INFO"%s: PNIC2 negotiation status %8.8x.\n",
dev->name,inl(ioaddr + CSR12));
if (next_tick) {
mod_timer(&tp->timer, RUN_AT(next_tick));
}
}
static void netdev_timer(unsigned long data)
{
struct device *dev = (struct device *)data;
struct netdev_private *np = (struct netdev_private *)dev->priv;
long ioaddr = dev->base_addr;
int next_tick = 10*HZ;
if (debug > 3) {
printk(KERN_DEBUG "%s: VIA Rhine monitor tick, status %4.4x.\n",
dev->name, readw(ioaddr + IntrStatus));
}
check_duplex(dev);
np->timer.expires = RUN_AT(next_tick);
add_timer(&np->timer);
}
static int awc_event(event_t event, int priority,
event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
struct net_device *dev = link->priv;
PC_DEBUG(1, "awc_event(0x%06x)\n", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG) {
netif_device_detach(dev);
link->release.expires = RUN_AT( HZ/20 );
add_timer(&link->release);
}
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
awc_pcmcia_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
CardServices(ReleaseConfiguration, link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
CardServices(RequestConfiguration, link->handle, &link->conf);
if (link->open) {
// awc_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* awc_event */
void pnic2_timer(unsigned long data)
{
#if 0
/*RTnet*/struct rtnet_device *rtdev = (/*RTnet*/struct rtnet_device *)data;
struct tulip_private *tp = (struct tulip_private *)dev->priv;
long ioaddr = dev->base_addr;
int next_tick = 60*HZ;
if (tulip_debug > 3)
/*RTnet*/rt_printk(KERN_INFO"%s: PNIC2 negotiation status %8.8x.\n",
dev->name,inl(ioaddr + CSR12));
if (next_tick) {
/*RTnet*/MUST_REMOVE_mod_timer(&tp->timer, RUN_AT(next_tick));
}
#endif
}
/* == PROC wl24n_cs_close ==
called in wl24n_close, when the netdev got closed.
checks if there is a link with this private data in the dev_list's mc2_priv.
If not, return -ENODEV.
Otherwise check if a release is pending (link->state & STALE_CONFIG)
and trigger a timer for it. */
int wl24n_cs_close(void *priv)
{
dev_link_t *link;
/* Check if the device is in dev_list */
for (link = dev_list; link != NULL; link = link->next)
if (((local_info_t *)link->priv)->mc2_priv == priv)
break;
if (link == NULL)
return -ENODEV;
if (link->state & DEV_STALE_CONFIG) {
link->release.expires = RUN_AT(HZ/20);
link->state |= DEV_RELEASE_PENDING;
add_timer(&link->release);
}
return 0;
} /* wl24n_cs_close */
static void
RCreset_callback(U32 Status, U32 p1, U32 p2, U16 AdapterID)
{
PDPA pDpa;
struct device *dev;
pDpa = PCIAdapters[AdapterID];
dev = pDpa->dev;
#ifdef RCDEBUG
printk("rc: RCreset_callback Status 0x%x\n", (uint)Status);
#endif
/*
* Check to see why we were called.
*/
if (pDpa->shutdown)
{
printk("rc: Shutting down interface\n");
pDpa->shutdown = 0;
pDpa->reboot = 0;
MOD_DEC_USE_COUNT;
}
else if (pDpa->reboot)
{
printk("rc: reboot, shutdown adapter\n");
/*
* We don't set any of the flags in RCShutdownLANCard()
* and we don't pass a callback routine to it.
* The adapter will have already initiated the reboot by
* the time the function returns.
*/
RCDisableAdapterInterrupts(pDpa->id);
RCShutdownLANCard(pDpa->id,0,0,0);
printk("rc: scheduling timer...\n");
init_timer(&pDpa->timer);
pDpa->timer.expires = RUN_AT((30*HZ)/10); /* 3 sec. */
pDpa->timer.data = (unsigned long)dev;
pDpa->timer.function = &rc_timer; /* timer handler */
add_timer(&pDpa->timer);
}
}
static int au1k_irda_start(struct net_device *dev)
{
struct au1k_private *aup = netdev_priv(dev);
char hwname[32];
int retval;
retval = au1k_init(dev);
if (retval) {
printk(KERN_ERR "%s: error in au1k_init\n", dev->name);
return retval;
}
retval = request_irq(aup->irq_tx, &au1k_irda_interrupt, 0,
dev->name, dev);
if (retval) {
printk(KERN_ERR "%s: unable to get IRQ %d\n",
dev->name, dev->irq);
return retval;
}
retval = request_irq(aup->irq_rx, &au1k_irda_interrupt, 0,
dev->name, dev);
if (retval) {
free_irq(aup->irq_tx, dev);
printk(KERN_ERR "%s: unable to get IRQ %d\n",
dev->name, dev->irq);
return retval;
}
/* Give self a hardware name */
sprintf(hwname, "Au1000 SIR/FIR");
aup->irlap = irlap_open(dev, &aup->qos, hwname);
netif_start_queue(dev);
/* int enable */
irda_write(aup, IR_CONFIG_2, irda_read(aup, IR_CONFIG_2) | IR_IEN);
/* power up */
au1k_irda_plat_set_phy_mode(aup, AU1000_IRDA_PHY_MODE_SIR);
aup->timer.expires = RUN_AT((3 * HZ));
aup->timer.data = (unsigned long)dev;
return 0;
}
static int au1k_irda_start(struct net_device *dev)
{
int retval;
char hwname[32];
struct au1k_private *aup = (struct au1k_private *) dev->priv;
MOD_INC_USE_COUNT;
if ((retval = au1k_init(dev))) {
printk(KERN_ERR "%s: error in au1k_init\n", dev->name);
MOD_DEC_USE_COUNT;
return retval;
}
if ((retval = request_irq(AU1000_IRDA_TX_INT, &au1k_irda_interrupt,
0, dev->name, dev))) {
printk(KERN_ERR "%s: unable to get IRQ %d\n",
dev->name, dev->irq);
MOD_DEC_USE_COUNT;
return retval;
}
if ((retval = request_irq(AU1000_IRDA_RX_INT, &au1k_irda_interrupt,
0, dev->name, dev))) {
free_irq(AU1000_IRDA_TX_INT, dev);
printk(KERN_ERR "%s: unable to get IRQ %d\n",
dev->name, dev->irq);
MOD_DEC_USE_COUNT;
return retval;
}
/* Give self a hardware name */
sprintf(hwname, "Au1000 SIR/FIR");
aup->irlap = irlap_open(dev, &aup->qos, hwname);
netif_start_queue(dev);
writel(read_ir_reg(IR_CONFIG_2) | 1<<8, IR_CONFIG_2); /* int enable */
aup->timer.expires = RUN_AT((3*HZ));
aup->timer.data = (unsigned long)dev;
return 0;
}
static int awc_pcmcia_close(struct net_device *dev)
{
// int ioaddr = dev->base_addr;
dev_link_t *link;
int ret;
for (link = dev_list; link; link = link->next)
if (link->priv == dev) break;
if (link == NULL)
return -ENODEV;
PC_DEBUG(2, "%s: closing device.\n", dev->name);
link->open--;
ret = awc_close(dev);
if (link->state & DEV_STALE_CONFIG) {
link->release.expires = RUN_AT( HZ/20 );
link->state |= DEV_RELEASE_PENDING;
add_timer(&link->release);
}
return ret;
}
static int au1000_open(struct net_device *dev)
{
int retval;
struct au1000_private *aup = (struct au1000_private *) dev->priv;
MOD_INC_USE_COUNT;
if (au1000_debug > 4)
printk("%s: open: dev=%p\n", dev->name, dev);
if ((retval = au1000_init(dev))) {
printk(KERN_ERR "%s: error in au1000_init\n", dev->name);
free_irq(dev->irq, dev);
MOD_DEC_USE_COUNT;
return retval;
}
netif_start_queue(dev);
if ((retval = request_irq(dev->irq, &au1000_interrupt, 0,
dev->name, dev))) {
printk(KERN_ERR "%s: unable to get IRQ %d\n",
dev->name, dev->irq);
MOD_DEC_USE_COUNT;
return retval;
}
aup->timer.expires = RUN_AT((3*HZ));
aup->timer.data = (unsigned long)dev;
aup->timer.function = &au1000_timer; /* timer handler */
add_timer(&aup->timer);
if (au1000_debug > 4)
printk("%s: open: Initialization done.\n", dev->name);
return 0;
}
void pnic_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct tulip_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->base_addr;
int next_tick = 60*HZ;
if(!ioread32(ioaddr + CSR7)) {
/* the timer was called due to a work overflow
* in the interrupt handler. Skip the connection
* checks, the nic is definitively speaking with
* his link partner.
*/
goto too_good_connection;
}
if (tulip_media_cap[dev->if_port] & MediaIsMII) {
spin_lock_irq(&tp->lock);
if (tulip_check_duplex(dev) > 0)
next_tick = 3*HZ;
spin_unlock_irq(&tp->lock);
} else {
int csr12 = ioread32(ioaddr + CSR12);
int new_csr6 = tp->csr6 & ~0x40C40200;
int phy_reg = ioread32(ioaddr + 0xB8);
int csr5 = ioread32(ioaddr + CSR5);
if (tulip_debug > 1)
netdev_dbg(dev, "PNIC timer PHY status %08x, %s CSR5 %08x\n",
phy_reg, medianame[dev->if_port], csr5);
if (phy_reg & 0x04000000) { /* Remote link fault */
iowrite32(0x0201F078, ioaddr + 0xB8);
next_tick = 1*HZ;
tp->nwayset = 0;
} else if (phy_reg & 0x78000000) { /* Ignore baseT4 */
pnic_do_nway(dev);
next_tick = 60*HZ;
} else if (csr5 & TPLnkFail) { /* 100baseTx link beat */
if (tulip_debug > 1)
netdev_dbg(dev, "%s link beat failed, CSR12 %04x, CSR5 %08x, PHY %03x\n",
medianame[dev->if_port],
csr12,
ioread32(ioaddr + CSR5),
ioread32(ioaddr + 0xB8));
next_tick = 3*HZ;
if (tp->medialock) {
} else if (tp->nwayset && (dev->if_port & 1)) {
next_tick = 1*HZ;
} else if (dev->if_port == 0) {
dev->if_port = 3;
iowrite32(0x33, ioaddr + CSR12);
new_csr6 = 0x01860000;
iowrite32(0x1F868, ioaddr + 0xB8);
} else {
dev->if_port = 0;
iowrite32(0x32, ioaddr + CSR12);
new_csr6 = 0x00420000;
iowrite32(0x1F078, ioaddr + 0xB8);
}
if (tp->csr6 != new_csr6) {
tp->csr6 = new_csr6;
/* Restart Tx */
tulip_restart_rxtx(tp);
dev->trans_start = jiffies;
if (tulip_debug > 1)
dev_info(&dev->dev,
"Changing PNIC configuration to %s %s-duplex, CSR6 %08x\n",
medianame[dev->if_port],
tp->full_duplex ? "full" : "half",
new_csr6);
}
}
}
too_good_connection:
mod_timer(&tp->timer, RUN_AT(next_tick));
if(!ioread32(ioaddr + CSR7)) {
if (tulip_debug > 1)
dev_info(&dev->dev, "sw timer wakeup\n");
disable_irq(dev->irq);
tulip_refill_rx(dev);
enable_irq(dev->irq);
iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7);
}
}
/* Handle the 21143 uniquely: do autoselect with NWay, not the EEPROM list
of available transceivers. */
void t21142_media_task(struct work_struct *work)
{
struct tulip_private *tp =
container_of(work, struct tulip_private, media_work);
struct net_device *dev = tp->dev;
void __iomem *ioaddr = tp->base_addr;
int csr12 = ioread32(ioaddr + CSR12);
int next_tick = 60*HZ;
int new_csr6 = 0;
int csr14 = ioread32(ioaddr + CSR14);
/* CSR12[LS10,LS100] are not reliable during autonegotiation */
if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)
csr12 |= 6;
if (tulip_debug > 2)
dev_info(&dev->dev, "21143 negotiation status %08x, %s\n",
csr12, medianame[dev->if_port]);
if (tulip_media_cap[dev->if_port] & MediaIsMII) {
if (tulip_check_duplex(dev) < 0) {
netif_carrier_off(dev);
next_tick = 3*HZ;
} else {
netif_carrier_on(dev);
next_tick = 60*HZ;
}
} else if (tp->nwayset) {
/* Don't screw up a negotiated session! */
if (tulip_debug > 1)
dev_info(&dev->dev,
"Using NWay-set %s media, csr12 %08x\n",
medianame[dev->if_port], csr12);
} else if (tp->medialock) {
;
} else if (dev->if_port == 3) {
if (csr12 & 2) { /* No 100mbps link beat, revert to 10mbps. */
if (tulip_debug > 1)
dev_info(&dev->dev,
"No 21143 100baseTx link beat, %08x, trying NWay\n",
csr12);
t21142_start_nway(dev);
next_tick = 3*HZ;
}
} else if ((csr12 & 0x7000) != 0x5000) {
/* Negotiation failed. Search media types. */
if (tulip_debug > 1)
dev_info(&dev->dev,
"21143 negotiation failed, status %08x\n",
csr12);
if (!(csr12 & 4)) { /* 10mbps link beat good. */
new_csr6 = 0x82420000;
dev->if_port = 0;
iowrite32(0, ioaddr + CSR13);
iowrite32(0x0003FFFF, ioaddr + CSR14);
iowrite16(t21142_csr15[dev->if_port], ioaddr + CSR15);
iowrite32(t21142_csr13[dev->if_port], ioaddr + CSR13);
} else {
/* Select 100mbps port to check for link beat. */
new_csr6 = 0x83860000;
dev->if_port = 3;
iowrite32(0, ioaddr + CSR13);
iowrite32(0x0003FFFF, ioaddr + CSR14);
iowrite16(8, ioaddr + CSR15);
iowrite32(1, ioaddr + CSR13);
}
if (tulip_debug > 1)
dev_info(&dev->dev, "Testing new 21143 media %s\n",
medianame[dev->if_port]);
if (new_csr6 != (tp->csr6 & ~0x00D5)) {
tp->csr6 &= 0x00D5;
tp->csr6 |= new_csr6;
iowrite32(0x0301, ioaddr + CSR12);
tulip_restart_rxtx(tp);
}
next_tick = 3*HZ;
}
/* mod_timer synchronizes us with potential add_timer calls
* from interrupts.
*/
mod_timer(&tp->timer, RUN_AT(next_tick));
}
/* Handle the 21143 uniquely: do autoselect with NWay, not the EEPROM list
of available transceivers. */
void t21142_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct tulip_private *tp = (struct tulip_private *)dev->priv;
long ioaddr = dev->base_addr;
int csr12 = inl(ioaddr + CSR12);
int next_tick = 60*HZ;
int new_csr6 = 0;
if (tulip_debug > 2)
printk(KERN_INFO"%s: 21143 negotiation status %8.8x, %s.\n",
dev->name, csr12, medianame[dev->if_port]);
if (tulip_media_cap[dev->if_port] & MediaIsMII) {
tulip_check_duplex(dev);
next_tick = 60*HZ;
} else if (tp->nwayset) {
/* Don't screw up a negotiated session! */
if (tulip_debug > 1)
printk(KERN_INFO"%s: Using NWay-set %s media, csr12 %8.8x.\n",
dev->name, medianame[dev->if_port], csr12);
} else if (tp->medialock) {
;
} else if (dev->if_port == 3) {
if (csr12 & 2) { /* No 100mbps link beat, revert to 10mbps. */
if (tulip_debug > 1)
printk(KERN_INFO"%s: No 21143 100baseTx link beat, %8.8x, "
"trying NWay.\n", dev->name, csr12);
t21142_start_nway(dev);
next_tick = 3*HZ;
}
} else if ((csr12 & 0x7000) != 0x5000) {
/* Negotiation failed. Search media types. */
if (tulip_debug > 1)
printk(KERN_INFO"%s: 21143 negotiation failed, status %8.8x.\n",
dev->name, csr12);
if (!(csr12 & 4)) { /* 10mbps link beat good. */
new_csr6 = 0x82420000;
dev->if_port = 0;
outl(0, ioaddr + CSR13);
outl(0x0003FFFF, ioaddr + CSR14);
outw(t21142_csr15[dev->if_port], ioaddr + CSR15);
outl(t21142_csr13[dev->if_port], ioaddr + CSR13);
} else {
/* Select 100mbps port to check for link beat. */
new_csr6 = 0x83860000;
dev->if_port = 3;
outl(0, ioaddr + CSR13);
outl(0x0003FF7F, ioaddr + CSR14);
outw(8, ioaddr + CSR15);
outl(1, ioaddr + CSR13);
}
if (tulip_debug > 1)
printk(KERN_INFO"%s: Testing new 21143 media %s.\n",
dev->name, medianame[dev->if_port]);
if (new_csr6 != (tp->csr6 & ~0x00D5)) {
tp->csr6 &= 0x00D5;
tp->csr6 |= new_csr6;
outl(0x0301, ioaddr + CSR12);
tulip_restart_rxtx(tp);
}
next_tick = 3*HZ;
}
/* mod_timer synchronizes us with potential add_timer calls
* from interrupts.
*/
mod_timer(&tp->timer, RUN_AT(next_tick));
}
void vRunCommand(struct vnt_private *pDevice)
{
struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
struct sk_buff *skb;
union iwreq_data wrqu;
int ii;
u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
u8 byData;
if (pDevice->dwDiagRefCount != 0)
return;
if (pDevice->bCmdRunning != true)
return;
spin_lock_irq(&pDevice->lock);
switch ( pDevice->eCommandState ) {
case WLAN_CMD_SCAN_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == true) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, false);
}
// Set channel back
vAdHocBeaconRestart(pDevice);
// Set channel back
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
// Set Filter
if (pMgmt->bCurrBSSIDFilterOn) {
MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
pDevice->bStopDataPkt = false;
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
// pMgmt->eScanType = WMAC_SCAN_ACTIVE; //mike mark
pMgmt->abyScanBSSID[0] = 0xFF;
pMgmt->abyScanBSSID[1] = 0xFF;
pMgmt->abyScanBSSID[2] = 0xFF;
pMgmt->abyScanBSSID[3] = 0xFF;
pMgmt->abyScanBSSID[4] = 0xFF;
pMgmt->abyScanBSSID[5] = 0xFF;
pItemSSID->byElementID = WLAN_EID_SSID;
// clear bssid list
/* BSSvClearBSSList((void *) pDevice,
pDevice->bLinkPass); */
pMgmt->eScanState = WMAC_IS_SCANNING;
pDevice->byScanBBType = pDevice->byBBType; //lucas
pDevice->bStopDataPkt = true;
// Turn off RCR_BSSID filter every time
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode &= ~RCR_BSSID;
}
//lucas
vAdHocBeaconStop(pDevice);
if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) {
pDevice->byBBType = BB_TYPE_11A;
CARDvSetBSSMode(pDevice);
}
else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) {
pDevice->byBBType = BB_TYPE_11G;
CARDvSetBSSMode(pDevice);
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel);
// Set channel
CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel);
// Set Baseband to be more sensitive.
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
BBvUpdatePreEDThreshold(pDevice, true);
}
pMgmt->uScanChannel++;
while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel++;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
// Set Baseband to be not sensitive and rescan
pDevice->eCommandState = WLAN_CMD_SCAN_END;
}
if ((pMgmt->b11hEnable == false) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, 100);
return;
} else {
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME);
return;
}
}
break;
case WLAN_CMD_SCAN_END:
// Set Baseband's sensitivity back.
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, false);
}
// Set channel back
vAdHocBeaconRestart(pDevice);
// Set channel back
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
// Set Filter
if (pMgmt->bCurrBSSIDFilterOn) {
MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
pMgmt->eScanState = WMAC_NO_SCANNING;
pDevice->bStopDataPkt = false;
/*send scan event to wpa_Supplicant*/
PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_DISASSOCIATE_START :
pDevice->byReAssocCount = 0;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
pDevice->bwextstep0 = false;
pDevice->bwextstep1 = false;
pDevice->bwextstep2 = false;
pDevice->bwextstep3 = false;
pDevice->bWPASuppWextEnabled = false;
pDevice->fWPA_Authened = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
// reason = 8 : disassoc because sta has left
vMgrDisassocBeginSta((void *) pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(8),
&Status);
pDevice->bLinkPass = false;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
// unlock command busy
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->sNodeDBTable[0].bActive = false;
// pDevice->bBeaconBufReady = false;
}
netif_stop_queue(pDevice->dev);
if (pDevice->bNeedRadioOFF == true)
CARDbRadioPowerOff(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_SSID_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == true) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
}
if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
if (pItemSSID->len == pItemSSIDCurr->len) {
if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
}
netif_stop_queue(pDevice->dev);
pDevice->bLinkPass = false;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
}
// set initial state
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((void *) pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((void *) pDevice, &Status);
// if Infra mode
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
// Call mgr to begin the deauthentication
// reason = (3) because sta has left ESS
if (pMgmt->eCurrState >= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((void *)pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(3),
&Status);
}
// Call mgr to begin the authentication
vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
return;
}
}
// if Adhoc mode
else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = true;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
pMgmt->sNodeDBTable[0].bActive = true;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
}
else {
// start own IBSS
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n");
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n");
}
BSSvAddMulticastNode(pDevice);
}
s_bClearBSSID_SCAN(pDevice);
}
// if SSID not found
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
// start own IBSS
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n");
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n");
}
BSSvAddMulticastNode(pDevice);
s_bClearBSSID_SCAN(pDevice);
/*
pDevice->bLinkPass = true;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
s_bClearBSSID_SCAN(pDevice);
*/
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
// if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_AUTHENTICATE_WAIT :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
pDevice->byLinkWaitCount = 0;
// Call mgr to begin the association
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
return;
}
}
else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay!
pDevice->byLinkWaitCount ++;
printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
s_bCommandComplete(pDevice);
break;
case WLAN_ASSOCIATE_WAIT :
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
if (pDevice->ePSMode != WMAC_POWER_CAM) {
PSvEnablePowerSaving((void *) pDevice,
pMgmt->wListenInterval);
}
/*
if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
}
*/
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
pDevice->bLinkPass = true;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
s_bClearBSSID_SCAN(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
if(pDevice->IsTxDataTrigger != false) { //TxDataTimer is not triggered at the first time
// printk("Re-initial TxDataTimer****\n");
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (unsigned long) pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
pDevice->fTxDataInSleep = false;
pDevice->nTxDataTimeCout = 0;
}
else {
// printk("mike:-->First time trigger TimerTxData InSleep\n");
}
pDevice->IsTxDataTrigger = true;
add_timer(&pDevice->sTimerTxData);
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay!
pDevice->byLinkWaitCount ++;
printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_AP_MODE_START :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
del_timer(&pMgmt->sTimerSecondCallback);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pDevice->bLinkPass = false;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
if (pDevice->bEnableHostWEP == true)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
pDevice->bFixRate = false;
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "vMgrCreateOwnIBSS fail!\n");
}
// always turn off unicast bit
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST);
pDevice->byRxMode &= ~RCR_UNICAST;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = true;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TX_PSPACKET_START :
// DTIM Multicast tx
if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
pMgmt->abyPSTxMap[0] &= ~byMask[0];
pDevice->bMoreData = false;
}
else {
pDevice->bMoreData = true;
}
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
}
pMgmt->sNodeDBTable[0].wEnQueueCnt--;
}
}
// PS nodes tx
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive &&
pMgmt->sNodeDBTable[ii].bRxPSPoll) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
pDevice->bMoreData = false;
}
else {
pDevice->bMoreData = true;
}
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
}
pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
// check if sta ps enable, wait next pspoll
// if sta ps disable, send all pending buffers.
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
}
void pnic_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct tulip_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->base_addr;
int next_tick = 60*HZ;
if(!ioread32(ioaddr + CSR7)) {
goto too_good_connection;
}
if (tulip_media_cap[dev->if_port] & MediaIsMII) {
spin_lock_irq(&tp->lock);
if (tulip_check_duplex(dev) > 0)
next_tick = 3*HZ;
spin_unlock_irq(&tp->lock);
} else {
int csr12 = ioread32(ioaddr + CSR12);
int new_csr6 = tp->csr6 & ~0x40C40200;
int phy_reg = ioread32(ioaddr + 0xB8);
int csr5 = ioread32(ioaddr + CSR5);
if (tulip_debug > 1)
printk(KERN_DEBUG "%s: PNIC timer PHY status %8.8x, %s "
"CSR5 %8.8x.\n",
dev->name, phy_reg, medianame[dev->if_port], csr5);
if (phy_reg & 0x04000000) {
iowrite32(0x0201F078, ioaddr + 0xB8);
next_tick = 1*HZ;
tp->nwayset = 0;
} else if (phy_reg & 0x78000000) {
pnic_do_nway(dev);
next_tick = 60*HZ;
} else if (csr5 & TPLnkFail) {
if (tulip_debug > 1)
printk(KERN_DEBUG "%s: %s link beat failed, CSR12 %4.4x, "
"CSR5 %8.8x, PHY %3.3x.\n",
dev->name, medianame[dev->if_port], csr12,
ioread32(ioaddr + CSR5), ioread32(ioaddr + 0xB8));
next_tick = 3*HZ;
if (tp->medialock) {
} else if (tp->nwayset && (dev->if_port & 1)) {
next_tick = 1*HZ;
} else if (dev->if_port == 0) {
dev->if_port = 3;
iowrite32(0x33, ioaddr + CSR12);
new_csr6 = 0x01860000;
iowrite32(0x1F868, ioaddr + 0xB8);
} else {
dev->if_port = 0;
iowrite32(0x32, ioaddr + CSR12);
new_csr6 = 0x00420000;
iowrite32(0x1F078, ioaddr + 0xB8);
}
if (tp->csr6 != new_csr6) {
tp->csr6 = new_csr6;
tulip_restart_rxtx(tp);
dev->trans_start = jiffies;
if (tulip_debug > 1)
printk(KERN_INFO "%s: Changing PNIC configuration to %s "
"%s-duplex, CSR6 %8.8x.\n",
dev->name, medianame[dev->if_port],
tp->full_duplex ? "full" : "half", new_csr6);
}
}
}
too_good_connection:
mod_timer(&tp->timer, RUN_AT(next_tick));
if(!ioread32(ioaddr + CSR7)) {
if (tulip_debug > 1)
printk(KERN_INFO "%s: sw timer wakeup.\n", dev->name);
disable_irq(dev->irq);
tulip_refill_rx(dev);
enable_irq(dev->irq);
iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7);
}
}
static void rc_timer(unsigned long data)
{
struct device *dev = (struct device *)data;
PDPA pDpa = (PDPA) (dev->priv);
int init_status;
static int retry = 0;
int post_buffers = MAX_NMBR_RCV_BUFFERS;
int count = 0;
int requested = 0;
if (pDpa->reboot)
{
init_status = InitRCApiMsgLayer(pDpa->id, dev->base_addr,
pDpa->PLanApiPA, pDpa->PLanApiPA,
(PFNTXCALLBACK)RCxmit_callback,
(PFNRXCALLBACK)RCrecv_callback,
(PFNCALLBACK)RCreboot_callback);
switch(init_status)
{
case RC_RTN_NO_ERROR:
pDpa->reboot = 0;
pDpa->shutdown = 0; /* just in case */
RCReportDriverCapability(pDpa->id, DriverControlWord);
RCEnableAdapterInterrupts(pDpa->id);
if (dev->flags & IFF_UP)
{
while(post_buffers)
{
if (post_buffers > MAX_NMBR_POST_BUFFERS_PER_MSG)
requested = MAX_NMBR_POST_BUFFERS_PER_MSG;
else
requested = post_buffers;
count = RC_allocate_and_post_buffers(dev, requested);
post_buffers -= count;
if ( count < requested )
break;
}
pDpa->numOutRcvBuffers =
MAX_NMBR_RCV_BUFFERS - post_buffers;
printk("rc: posted %d buffers \r\n",
(uint)pDpa->numOutRcvBuffers);
}
printk("rc: Initialization done.\n");
return;
case RC_RTN_FREE_Q_EMPTY:
retry++;
printk("rc: inbound free q emtpy\n");
break;
default:
retry++;
printk("rc: unexpected bad status after reboot\n");
break;
}
if (retry > REBOOT_REINIT_RETRY_LIMIT)
{
printk("rc: unable to reinitialize adapter after reboot\n");
printk("rc: decrementing driver and closing interface\n");
RCDisableAdapterInterrupts(pDpa->id);
dev->flags &= ~IFF_UP;
MOD_DEC_USE_COUNT;
}
else
{
printk("rc: rescheduling timer...\n");
init_timer(&pDpa->timer);
pDpa->timer.expires = RUN_AT((30*HZ)/10); /* 3 sec. */
pDpa->timer.data = (unsigned long)dev;
pDpa->timer.function = &rc_timer; /* timer handler */
add_timer(&pDpa->timer);
}
}
else
{
printk("rc: timer??\n");
}
}
static int
rtl8129_open(struct device *dev)
{
struct rtl8129_private *tp = (struct rtl8129_private *)dev->priv;
long ioaddr = dev->base_addr;
int i;
/* Soft reset the chip. */
outb(CmdReset, ioaddr + ChipCmd);
if (request_irq(dev->irq, &rtl8129_interrupt, SA_SHIRQ, dev->name, dev)) {
return -EAGAIN;
}
MOD_INC_USE_COUNT;
tp->tx_bufs = kmalloc(TX_BUF_SIZE * NUM_TX_DESC, GFP_KERNEL);
tp->rx_ring = kmalloc(RX_BUF_LEN + 16, GFP_KERNEL);
if (tp->tx_bufs == NULL || tp->rx_ring == NULL) {
free_irq(dev->irq, dev);
if (tp->tx_bufs)
kfree(tp->tx_bufs);
if (rtl8129_debug > 0)
printk(KERN_ERR "%s: Couldn't allocate a %d byte receive ring.\n",
dev->name, RX_BUF_LEN);
return -ENOMEM;
}
rtl8129_init_ring(dev);
/* Check that the chip has finished the reset. */
for (i = 1000; i > 0; i--)
if ((inb(ioaddr + ChipCmd) & CmdReset) == 0)
break;
for (i = 0; i < 6; i++)
outb(dev->dev_addr[i], ioaddr + MAC0 + i);
/* Must enable Tx/Rx before setting transfer thresholds! */
outb(CmdRxEnb | CmdTxEnb, ioaddr + ChipCmd);
outl((RX_FIFO_THRESH << 13) | (RX_BUF_LEN_IDX << 11) | (RX_DMA_BURST<<8),
ioaddr + RxConfig);
outl((TX_DMA_BURST<<8)|0x03000000, ioaddr + TxConfig);
tp->tx_flag = (TX_FIFO_THRESH<<11) & 0x003f0000;
tp->full_duplex = tp->duplex_lock;
if (tp->phys[0] >= 0 || (rtl_cap_tbl[tp->chip_id] & HAS_MII_XCVR)) {
u16 mii_reg5 = mdio_read(dev, tp->phys[0], 5);
if (mii_reg5 == 0xffff)
; /* Not there */
else if ((mii_reg5 & 0x0100) == 0x0100
|| (mii_reg5 & 0x00C0) == 0x0040)
tp->full_duplex = 1;
if (rtl8129_debug > 1)
printk(KERN_INFO"%s: Setting %s%s-duplex based on"
" auto-negotiated partner ability %4.4x.\n", dev->name,
mii_reg5 == 0 ? "" :
(mii_reg5 & 0x0180) ? "100mbps " : "10mbps ",
tp->full_duplex ? "full" : "half", mii_reg5);
}
outb(0xC0, ioaddr + Cfg9346);
outb(tp->full_duplex ? 0x60 : 0x20, ioaddr + Config1);
outb(0x00, ioaddr + Cfg9346);
outl(virt_to_bus(tp->rx_ring), ioaddr + RxBuf);
/* Start the chip's Tx and Rx process. */
outl(0, ioaddr + RxMissed);
set_rx_mode(dev);
outb(CmdRxEnb | CmdTxEnb, ioaddr + ChipCmd);
dev->tbusy = 0;
dev->interrupt = 0;
dev->start = 1;
/* Enable all known interrupts by setting the interrupt mask. */
outw(PCIErr | PCSTimeout | RxUnderrun | RxOverflow | RxFIFOOver
| TxErr | TxOK | RxErr | RxOK, ioaddr + IntrMask);
if (rtl8129_debug > 1)
printk(KERN_DEBUG"%s: rtl8129_open() ioaddr %#lx IRQ %d"
" GP Pins %2.2x %s-duplex.\n",
dev->name, ioaddr, dev->irq, inb(ioaddr + GPPinData),
tp->full_duplex ? "full" : "half");
/* Set the timer to switch to check for link beat and perhaps switch
to an alternate media type. */
init_timer(&tp->timer);
tp->timer.expires = RUN_AT((24*HZ)/10); /* 2.4 sec. */
tp->timer.data = (unsigned long)dev;
tp->timer.function = &rtl8129_timer;
add_timer(&tp->timer);
return 0;
}
VOID
vCommandTimer (
IN HANDLE hDeviceContext
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
UINT ii;
BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
if (pDevice->dwDiagRefCount != 0)
return;
if (pDevice->bCmdRunning != TRUE)
return;
spin_lock_irq(&pDevice->lock);
switch ( pDevice->eCommandState ) {
case WLAN_CMD_SCAN_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == TRUE) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
s_bCommandComplete(pDevice);
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_AP);
spin_unlock_irq(&pDevice->lock);
return;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, 10);
return;
};
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
vAdHocBeaconRestart(pDevice);
s_bCommandComplete(pDevice);
} else {
if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
return;
}
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
pMgmt->abyScanBSSID[0] = 0xFF;
pMgmt->abyScanBSSID[1] = 0xFF;
pMgmt->abyScanBSSID[2] = 0xFF;
pMgmt->abyScanBSSID[3] = 0xFF;
pMgmt->abyScanBSSID[4] = 0xFF;
pMgmt->abyScanBSSID[5] = 0xFF;
pItemSSID->byElementID = WLAN_EID_SSID;
pMgmt->eScanState = WMAC_IS_SCANNING;
}
vAdHocBeaconStop(pDevice);
if (CARDbSetChannel(pMgmt->pAdapter, pMgmt->uScanChannel) == TRUE) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
}
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN);
pMgmt->uScanChannel++;
if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel=pDevice->byMaxChannel+1;
pMgmt->eCommandState = WLAN_CMD_SCAN_END;
}
if ((pMgmt->b11hEnable == FALSE) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, WCMD_ACTIVE_SCAN_TIME);
return;
} else {
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, WCMD_PASSIVE_SCAN_TIME);
return;
}
}
break;
case WLAN_CMD_SCAN_END:
CARDbSetChannel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
pMgmt->eScanState = WMAC_NO_SCANNING;
vAdHocBeaconRestart(pDevice);
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
}
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_DISASSOCIATE_START :
pDevice->byReAssocCount = 0;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
vMgrDisassocBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
pDevice->bLinkPass = FALSE;
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->sNodeDBTable[0].bActive = FALSE;
}
netif_stop_queue(pDevice->dev);
pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT;
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((HANDLE)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
};
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
s_bCommandComplete(pDevice);
break;
case WLAN_DISASSOCIATE_WAIT :
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((HANDLE)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
};
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_SSID_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == TRUE) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
}
if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
if (pItemSSID->len == pItemSSIDCurr->len) {
if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
}
netif_stop_queue(pDevice->dev);
pDevice->bLinkPass = FALSE;
}
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((HANDLE)pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((HANDLE)pDevice, &Status);
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
if (pMgmt->eCurrState>= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((HANDLE)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status);
}
vMgrAuthenBeginSta((HANDLE)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
return;
}
}
else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
pMgmt->sNodeDBTable[0].bActive = TRUE;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
bClearBSSID_SCAN(pDevice);
}
else {
vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
};
BSSvAddMulticastNode(pDevice);
}
}
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
};
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_AUTHENTICATE_WAIT :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((HANDLE)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
return;
}
}
else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){
pDevice->byLinkWaitCount ++;
printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, AUTHENTICATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_ASSOCIATE_WAIT :
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
if (pDevice->ePSMode != WMAC_POWER_CAM) {
PSvEnablePowerSaving((HANDLE)pDevice, pMgmt->wListenInterval);
}
if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset);
}
pDevice->bLinkPass = TRUE;
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
bClearBSSID_SCAN(pDevice);
if (pDevice->byFOETuning) {
BBvSetFOE(pDevice->PortOffset);
PSbSendNullPacket(pDevice);
}
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
#ifdef TxInSleep
if(pDevice->IsTxDataTrigger != FALSE) {
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (ULONG)pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ);
pDevice->fTxDataInSleep = FALSE;
pDevice->nTxDataTimeCout = 0;
}
else {
}
pDevice->IsTxDataTrigger = TRUE;
add_timer(&pDevice->sTimerTxData);
#endif
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){
pDevice->byLinkWaitCount ++;
printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((HANDLE)pDevice, ASSOCIATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_AP_MODE_START :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
del_timer(&pMgmt->sTimerSecondCallback);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pDevice->bLinkPass = FALSE;
if (pDevice->bEnableHostWEP == TRUE)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
pDevice->bFixRate = FALSE;
vMgrCreateOwnIBSS((HANDLE)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
};
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST);
pDevice->byRxMode &= ~RCR_UNICAST;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TX_PSPACKET_START :
if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
pMgmt->abyPSTxMap[0] &= ~byMask[0];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (!device_dma0_xmit(pDevice, skb, 0)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
}
pMgmt->sNodeDBTable[0].wEnQueueCnt--;
}
};
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive &&
pMgmt->sNodeDBTable[ii].bRxPSPoll) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (!device_dma0_xmit(pDevice, skb, ii)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
}
pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
}
void
vCommandTimer (
void *hDeviceContext
)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = pDevice->pMgmt;
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
unsigned int ii;
unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
if (pDevice->dwDiagRefCount != 0)
return;
if (pDevice->bCmdRunning != true)
return;
spin_lock_irq(&pDevice->lock);
switch ( pDevice->eCommandState ) {
case WLAN_CMD_SCAN_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == true) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
s_bCommandComplete(pDevice);
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_AP);
spin_unlock_irq(&pDevice->lock);
return;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SCAN_START\n");
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
// wait all Data TD complete
if (pDevice->iTDUsed[TYPE_AC0DMA] != 0){
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *)pDevice, 10);
return;
}
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
// Set Baseband to be more sensitive.
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
// Set Baseband's sensitivity back.
// Set channel back
set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
vAdHocBeaconRestart(pDevice);
s_bCommandComplete(pDevice);
} else {
//2008-8-4 <add> by chester
if (!is_channel_valid(pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
return;
}
//printk("chester-pMgmt->uScanChannel=%d,pDevice->byMaxChannel=%d\n",pMgmt->uScanChannel,pDevice->byMaxChannel);
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
//pMgmt->eScanType = WMAC_SCAN_ACTIVE;
pMgmt->abyScanBSSID[0] = 0xFF;
pMgmt->abyScanBSSID[1] = 0xFF;
pMgmt->abyScanBSSID[2] = 0xFF;
pMgmt->abyScanBSSID[3] = 0xFF;
pMgmt->abyScanBSSID[4] = 0xFF;
pMgmt->abyScanBSSID[5] = 0xFF;
pItemSSID->byElementID = WLAN_EID_SSID;
// clear bssid list
// BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
pMgmt->eScanState = WMAC_IS_SCANNING;
}
vAdHocBeaconStop(pDevice);
if (set_channel(pMgmt->pAdapter, pMgmt->uScanChannel) == true) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SCAN Channel: %d\n", pMgmt->uScanChannel);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"SET SCAN Channel Fail: %d\n", pMgmt->uScanChannel);
}
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_UNKNOWN);
// printk("chester-mxch=%d\n",pDevice->byMaxChannel);
// printk("chester-ch=%d\n",pMgmt->uScanChannel);
pMgmt->uScanChannel++;
//2008-8-4 <modify> by chester
if (!is_channel_valid(pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel=pDevice->byMaxChannel+1;
pMgmt->eCommandState = WLAN_CMD_SCAN_END;
}
if ((pMgmt->b11hEnable == false) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *)pDevice, WCMD_ACTIVE_SCAN_TIME);
return;
} else {
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *)pDevice, WCMD_PASSIVE_SCAN_TIME);
return;
}
}
break;
case WLAN_CMD_SCAN_END:
// Set Baseband's sensitivity back.
// Set channel back
set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_ADHOC);
} else {
CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, OP_MODE_INFRASTRUCTURE);
}
pMgmt->eScanState = WMAC_NO_SCANNING;
vAdHocBeaconRestart(pDevice);
//2008-0409-07, <Add> by Einsn Liu
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
{//send scan event to wpa_Supplicant
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
}
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_DISASSOCIATE_START :
pDevice->byReAssocCount = 0;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
// reason = 8 : disassoc because sta has left
vMgrDisassocBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status);
pDevice->bLinkPass = false;
// unlock command busy
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->sNodeDBTable[0].bActive = false;
// pDevice->bBeaconBufReady = false;
}
netif_stop_queue(pDevice->dev);
pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT;
// wait all Control TD complete
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((void *)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" CARDbRadioPowerOff\n");
//2008-09-02 <mark> by chester
// CARDbRadioPowerOff(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_DISASSOCIATE_WAIT :
// wait all Control TD complete
if (pDevice->iTDUsed[TYPE_TXDMA0] != 0){
vCommandTimerWait((void *)pDevice, 10);
spin_unlock_irq(&pDevice->lock);
return;
}
//2008-09-02 <mark> by chester
// CARDbRadioPowerOff(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_SSID_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == true) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
//printk("chester-currmode=%d\n",pMgmt->eCurrMode);
printk("chester-abyDesireSSID=%s\n",((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID);
//memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
//((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
}
if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
if (pItemSSID->len == pItemSSIDCurr->len) {
if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
}
netif_stop_queue(pDevice->dev);
pDevice->bLinkPass = false;
}
// set initial state
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((void *)pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((void *)pDevice, &Status);
// if Infra mode
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
// Call mgr to begin the deauthentication
// reason = (3) because sta has left ESS
if (pMgmt->eCurrState>= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status);
}
// Call mgr to begin the authentication
vMgrAuthenBeginSta((void *)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
return;
}
}
// if Adhoc mode
else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = true;
pMgmt->sNodeDBTable[0].bActive = true;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
bClearBSSID_SCAN(pDevice);
}
else {
// start own IBSS
vMgrCreateOwnIBSS((void *)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " WLAN_CMD_IBSS_CREATE fail ! \n");
}
BSSvAddMulticastNode(pDevice);
}
}
// if SSID not found
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
// start own IBSS
vMgrCreateOwnIBSS((void *)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_IBSS_CREATE fail ! \n");
}
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = true;
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
// if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_AUTHENTICATE_WAIT :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
// Call mgr to begin the association
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((void *)pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
return;
}
}
else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay!
pDevice->byLinkWaitCount ++;
printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
// if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:AUTHENTICATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_ASSOCIATE_WAIT :
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
if (pDevice->ePSMode != WMAC_POWER_CAM) {
PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
}
if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset);
}
pDevice->bLinkPass = true;
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
bClearBSSID_SCAN(pDevice);
if (pDevice->byFOETuning) {
BBvSetFOE(pDevice->PortOffset);
PSbSendNullPacket(pDevice);
}
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
#ifdef TxInSleep
if(pDevice->IsTxDataTrigger != false) { //TxDataTimer is not triggered at the first time
// printk("Re-initial TxDataTimer****\n");
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (unsigned long) pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback
pDevice->fTxDataInSleep = false;
pDevice->nTxDataTimeCout = 0;
}
else {
// printk("mike:-->First time triger TimerTxData InSleep\n");
}
pDevice->IsTxDataTrigger = true;
add_timer(&pDevice->sTimerTxData);
#endif
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay!
pDevice->byLinkWaitCount ++;
printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
#if 0
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
// if(pDevice->bWPASuppWextEnabled == true)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
printk("wireless_send_event--->SIOCGIWAP(disassociated:ASSOCIATE_WAIT_timeout)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_AP_MODE_START :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
del_timer(&pMgmt->sTimerSecondCallback);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pDevice->bLinkPass = false;
if (pDevice->bEnableHostWEP == true)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
pDevice->bFixRate = false;
vMgrCreateOwnIBSS((void *)pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " vMgrCreateOwnIBSS fail ! \n");
}
// alway turn off unicast bit
MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST);
pDevice->byRxMode &= ~RCR_UNICAST;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = true;
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TX_PSPACKET_START :
// DTIM Multicast tx
if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
pMgmt->abyPSTxMap[0] &= ~byMask[0];
pDevice->bMoreData = false;
}
else {
pDevice->bMoreData = true;
}
if (!device_dma0_xmit(pDevice, skb, 0)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
}
pMgmt->sNodeDBTable[0].wEnQueueCnt--;
}
}
// PS nodes tx
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive &&
pMgmt->sNodeDBTable[ii].bRxPSPoll) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
pDevice->bMoreData = false;
}
else {
pDevice->bMoreData = true;
}
if (!device_dma0_xmit(pDevice, skb, ii)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
}
pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
// check if sta ps enable, wait next pspoll
// if sta ps disable, send all pending buffers.
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
// clear tx map
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
}
void t21142_media_task(struct work_struct *work)
{
struct tulip_private *tp =
container_of(work, struct tulip_private, media_work);
struct net_device *dev = tp->dev;
void __iomem *ioaddr = tp->base_addr;
int csr12 = ioread32(ioaddr + CSR12);
int next_tick = 60*HZ;
int new_csr6 = 0;
int csr14 = ioread32(ioaddr + CSR14);
/* */
if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)
csr12 |= 6;
if (tulip_debug > 2)
dev_info(&dev->dev, "21143 negotiation status %08x, %s\n",
csr12, medianame[dev->if_port]);
if (tulip_media_cap[dev->if_port] & MediaIsMII) {
if (tulip_check_duplex(dev) < 0) {
netif_carrier_off(dev);
next_tick = 3*HZ;
} else {
netif_carrier_on(dev);
next_tick = 60*HZ;
}
} else if (tp->nwayset) {
/* */
if (tulip_debug > 1)
dev_info(&dev->dev,
"Using NWay-set %s media, csr12 %08x\n",
medianame[dev->if_port], csr12);
} else if (tp->medialock) {
;
} else if (dev->if_port == 3) {
if (csr12 & 2) { /* */
if (tulip_debug > 1)
dev_info(&dev->dev,
"No 21143 100baseTx link beat, %08x, trying NWay\n",
csr12);
t21142_start_nway(dev);
next_tick = 3*HZ;
}
} else if ((csr12 & 0x7000) != 0x5000) {
/* */
if (tulip_debug > 1)
dev_info(&dev->dev,
"21143 negotiation failed, status %08x\n",
csr12);
if (!(csr12 & 4)) { /* */
new_csr6 = 0x82420000;
dev->if_port = 0;
iowrite32(0, ioaddr + CSR13);
iowrite32(0x0003FFFF, ioaddr + CSR14);
iowrite16(t21142_csr15[dev->if_port], ioaddr + CSR15);
iowrite32(t21142_csr13[dev->if_port], ioaddr + CSR13);
} else {
/* */
new_csr6 = 0x83860000;
dev->if_port = 3;
iowrite32(0, ioaddr + CSR13);
iowrite32(0x0003FFFF, ioaddr + CSR14);
iowrite16(8, ioaddr + CSR15);
iowrite32(1, ioaddr + CSR13);
}
if (tulip_debug > 1)
dev_info(&dev->dev, "Testing new 21143 media %s\n",
medianame[dev->if_port]);
if (new_csr6 != (tp->csr6 & ~0x00D5)) {
tp->csr6 &= 0x00D5;
tp->csr6 |= new_csr6;
iowrite32(0x0301, ioaddr + CSR12);
tulip_restart_rxtx(tp);
}
next_tick = 3*HZ;
}
/*
*/
mod_timer(&tp->timer, RUN_AT(next_tick));
}
void vRunCommand(void *hDeviceContext)
{
PSDevice pDevice = (PSDevice)hDeviceContext;
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PWLAN_IE_SSID pItemSSID;
PWLAN_IE_SSID pItemSSIDCurr;
CMD_STATUS Status;
unsigned int ii;
BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
struct sk_buff *skb;
BYTE byData;
if (pDevice->dwDiagRefCount != 0)
return;
if (pDevice->bCmdRunning != TRUE)
return;
spin_lock_irq(&pDevice->lock);
switch ( pDevice->eCommandState ) {
case WLAN_CMD_SCAN_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == TRUE) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
if (pMgmt->uScanChannel == 0 ) {
pMgmt->uScanChannel = pDevice->byMinChannel;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pMgmt->eScanState = WMAC_NO_SCANNING;
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, FALSE);
}
vAdHocBeaconRestart(pDevice);
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
if (pMgmt->bCurrBSSIDFilterOn) {
MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
pDevice->bStopDataPkt = FALSE;
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel);
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
if (pMgmt->uScanChannel == pDevice->byMinChannel) {
pMgmt->abyScanBSSID[0] = 0xFF;
pMgmt->abyScanBSSID[1] = 0xFF;
pMgmt->abyScanBSSID[2] = 0xFF;
pMgmt->abyScanBSSID[3] = 0xFF;
pMgmt->abyScanBSSID[4] = 0xFF;
pMgmt->abyScanBSSID[5] = 0xFF;
pItemSSID->byElementID = WLAN_EID_SSID;
pMgmt->eScanState = WMAC_IS_SCANNING;
pDevice->byScanBBType = pDevice->byBBType;
pDevice->bStopDataPkt = TRUE;
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode &= ~RCR_BSSID;
}
vAdHocBeaconStop(pDevice);
if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) {
pDevice->byBBType = BB_TYPE_11A;
CARDvSetBSSMode(pDevice);
}
else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) {
pDevice->byBBType = BB_TYPE_11G;
CARDvSetBSSMode(pDevice);
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel);
CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel);
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]);
BBvUpdatePreEDThreshold(pDevice, TRUE);
}
pMgmt->uScanChannel++;
while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) &&
pMgmt->uScanChannel <= pDevice->byMaxChannel ){
pMgmt->uScanChannel++;
}
if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
pDevice->eCommandState = WLAN_CMD_SCAN_END;
}
if ((pMgmt->b11hEnable == FALSE) ||
(pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) {
s_vProbeChannel(pDevice);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, 100);
return;
} else {
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME);
return;
}
}
break;
case WLAN_CMD_SCAN_END:
if (pDevice->byBBType != pDevice->byScanBBType) {
pDevice->byBBType = pDevice->byScanBBType;
CARDvSetBSSMode(pDevice);
}
if (pDevice->bUpdateBBVGA) {
BBvSetShortSlotTime(pDevice);
BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
BBvUpdatePreEDThreshold(pDevice, FALSE);
}
vAdHocBeaconRestart(pDevice);
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
if (pMgmt->bCurrBSSIDFilterOn) {
MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID);
pDevice->byRxMode |= RCR_BSSID;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel);
pMgmt->eScanState = WMAC_NO_SCANNING;
pDevice->bStopDataPkt = FALSE;
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pMgmt->eScanType == WMAC_SCAN_PASSIVE)
{
union iwreq_data wrqu;
PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
}
#endif
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_DISASSOCIATE_START :
pDevice->byReAssocCount = 0;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
(pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
} else {
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
pDevice->bwextstep0 = FALSE;
pDevice->bwextstep1 = FALSE;
pDevice->bwextstep2 = FALSE;
pDevice->bwextstep3 = FALSE;
pDevice->bWPASuppWextEnabled = FALSE;
#endif
pDevice->fWPA_Authened = FALSE;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n");
vMgrDisassocBeginSta((void *) pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(8),
&Status);
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
pItemSSID->len = 0;
memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->sNodeDBTable[0].bActive = FALSE;
}
netif_stop_queue(pDevice->dev);
if (pDevice->bNeedRadioOFF == TRUE)
CARDbRadioPowerOff(pDevice);
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_SSID_START:
pDevice->byReAssocCount = 0;
if (pDevice->bRadioOff == TRUE) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID,
((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID);
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n");
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID);
}
if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) ||
((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) {
if (pItemSSID->len == pItemSSIDCurr->len) {
if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) {
s_bCommandComplete(pDevice);
spin_unlock_irq(&pDevice->lock);
return;
}
}
netif_stop_queue(pDevice->dev);
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
}
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
PSvDisablePowerSaving((void *) pDevice);
BSSvClearNodeDBTable(pDevice, 0);
vMgrJoinBSSBegin((void *) pDevice, &Status);
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
if (pMgmt->eCurrState >= WMAC_STATE_AUTH) {
vMgrDeAuthenBeginSta((void *)pDevice,
pMgmt,
pMgmt->abyCurrBSSID,
(3),
&Status);
}
vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT;
vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n");
return;
}
}
else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
pMgmt->sNodeDBTable[0].bActive = TRUE;
pMgmt->sNodeDBTable[0].uInActiveCount = 0;
}
else {
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n");
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n");
}
BSSvAddMulticastNode(pDevice);
}
s_bClearBSSID_SCAN(pDevice);
}
else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) {
if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA ||
pMgmt->eConfigMode == WMAC_CONFIG_AUTO) {
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n");
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS){
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n");
}
BSSvAddMulticastNode(pDevice);
s_bClearBSSID_SCAN(pDevice);
}
else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n");
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof (wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n");
wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL);
}
#endif
}
}
s_bCommandComplete(pDevice);
break;
case WLAN_AUTHENTICATE_WAIT :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n");
if (pMgmt->eCurrState == WMAC_STATE_AUTH) {
pDevice->byLinkWaitCount = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n");
vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status);
if (Status == CMD_STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n");
pDevice->byLinkWaitCount = 0;
pDevice->eCommandState = WLAN_ASSOCIATE_WAIT;
vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT);
spin_unlock_irq(&pDevice->lock);
return;
}
}
else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) {
printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){
pDevice->byLinkWaitCount ++;
printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
s_bCommandComplete(pDevice);
break;
case WLAN_ASSOCIATE_WAIT :
if (pMgmt->eCurrState == WMAC_STATE_ASSOC) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n");
if (pDevice->ePSMode != WMAC_POWER_CAM) {
PSvEnablePowerSaving((void *) pDevice,
pMgmt->wListenInterval);
}
pDevice->byLinkWaitCount = 0;
pDevice->byReAssocCount = 0;
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
s_bClearBSSID_SCAN(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
if(pDevice->IsTxDataTrigger != FALSE) {
del_timer(&pDevice->sTimerTxData);
init_timer(&pDevice->sTimerTxData);
pDevice->sTimerTxData.data = (unsigned long) pDevice;
pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData;
pDevice->sTimerTxData.expires = RUN_AT(10*HZ);
pDevice->fTxDataInSleep = FALSE;
pDevice->nTxDataTimeCout = 0;
}
else {
}
pDevice->IsTxDataTrigger = TRUE;
add_timer(&pDevice->sTimerTxData);
}
else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) {
printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n");
}
else if(pDevice->byLinkWaitCount <= 4){
pDevice->byLinkWaitCount ++;
printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount);
spin_unlock_irq(&pDevice->lock);
vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2);
return;
}
pDevice->byLinkWaitCount = 0;
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_AP_MODE_START :
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n");
if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
del_timer(&pMgmt->sTimerSecondCallback);
pMgmt->eCurrState = WMAC_STATE_IDLE;
pMgmt->eCurrMode = WMAC_MODE_STANDBY;
pDevice->bLinkPass = FALSE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
if (pDevice->bEnableHostWEP == TRUE)
BSSvClearNodeDBTable(pDevice, 1);
else
BSSvClearNodeDBTable(pDevice, 0);
pDevice->uAssocCount = 0;
pMgmt->eCurrState = WMAC_STATE_IDLE;
pDevice->bFixRate = FALSE;
vMgrCreateOwnIBSS((void *) pDevice, &Status);
if (Status != CMD_STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG,
KERN_INFO "vMgrCreateOwnIBSS fail!\n");
}
MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST);
pDevice->byRxMode &= ~RCR_UNICAST;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode );
BSSvAddMulticastNode(pDevice);
if (netif_queue_stopped(pDevice->dev)){
netif_wake_queue(pDevice->dev);
}
pDevice->bLinkPass = TRUE;
ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
add_timer(&pMgmt->sTimerSecondCallback);
}
s_bCommandComplete(pDevice);
break;
case WLAN_CMD_TX_PSPACKET_START :
if (pMgmt->sNodeDBTable[0].bRxPSPoll) {
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) {
pMgmt->abyPSTxMap[0] &= ~byMask[0];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n");
}
pMgmt->sNodeDBTable[0].wEnQueueCnt--;
}
}
for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
if (pMgmt->sNodeDBTable[ii].bActive &&
pMgmt->sNodeDBTable[ii].bRxPSPoll) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n",
ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt);
while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) {
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
pDevice->bMoreData = FALSE;
}
else {
pDevice->bMoreData = TRUE;
}
if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n");
}
pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
if (pMgmt->sNodeDBTable[ii].bPSEnable)
break;
}
if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) {
pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &=
~byMask[pMgmt->sNodeDBTable[ii].wAID & 7];
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii);
}
static int netdev_open(struct device *dev)
{
struct netdev_private *np = (struct netdev_private *)dev->priv;
long ioaddr = dev->base_addr;
int i;
/* Reset the chip. */
writew(CmdReset, ioaddr + ChipCmd);
if (request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev))
return -EAGAIN;
if (debug > 1)
printk(KERN_DEBUG "%s: netdev_open() irq %d.\n",
dev->name, dev->irq);
MOD_INC_USE_COUNT;
init_ring(dev);
writel(virt_to_bus(np->rx_ring), ioaddr + RxRingPtr);
writel(virt_to_bus(np->tx_ring), ioaddr + TxRingPtr);
for (i = 0; i < 6; i++)
writeb(dev->dev_addr[i], ioaddr + StationAddr + i);
/* Initialize other registers. */
writew(0x0006, ioaddr + PCIConfig); /* Tune configuration??? */
/* Configure the FIFO thresholds. */
writeb(0x20, ioaddr + TxConfig); /* Initial threshold 32 bytes */
np->tx_thresh = 0x20;
np->rx_thresh = 0x60; /* Written in set_rx_mode(). */
if (dev->if_port == 0)
dev->if_port = np->default_port;
dev->tbusy = 0;
dev->interrupt = 0;
np->in_interrupt = 0;
set_rx_mode(dev);
dev->start = 1;
/* Enable interrupts by setting the interrupt mask. */
writew(IntrRxDone | IntrRxErr | IntrRxEmpty| IntrRxOverflow| IntrRxDropped|
IntrTxDone | IntrTxAbort | IntrTxUnderrun |
IntrPCIErr | IntrStatsMax | IntrLinkChange | IntrMIIChange,
ioaddr + IntrEnable);
np->chip_cmd = CmdStart|CmdTxOn|CmdRxOn|CmdNoTxPoll;
if (np->duplex_lock)
np->chip_cmd |= CmdFDuplex;
writew(np->chip_cmd, ioaddr + ChipCmd);
check_duplex(dev);
if (debug > 2)
printk(KERN_DEBUG "%s: Done netdev_open(), status %4.4x "
"MII status: %4.4x.\n",
dev->name, readw(ioaddr + ChipCmd),
mdio_read(dev, np->phys[0], 1));
/* Set the timer to check for link beat. */
init_timer(&np->timer);
np->timer.expires = RUN_AT(1);
np->timer.data = (unsigned long)dev;
np->timer.function = &netdev_timer; /* timer handler */
add_timer(&np->timer);
return 0;
}
