static ssize_t lbs_rtap_get(struct device *dev,
struct device_attribute *attr, char * buf)
{
- struct lbs_private *priv = (struct lbs_private *)
- (to_net_dev(dev))->priv;
- struct lbs_adapter *adapter = priv->adapter;
- return snprintf(buf, 5, "0x%X\n", adapter->monitormode);
+ struct lbs_private *priv = to_net_dev(dev)->priv;
+ return snprintf(buf, 5, "0x%X\n", priv->monitormode);
}
/**
struct device_attribute *attr, const char * buf, size_t count)
{
int monitor_mode;
- struct lbs_private *priv = (struct lbs_private *)
- (to_net_dev(dev))->priv;
- struct lbs_adapter *adapter = priv->adapter;
+ struct lbs_private *priv = to_net_dev(dev)->priv;
sscanf(buf, "%x", &monitor_mode);
if (monitor_mode != LBS_MONITOR_OFF) {
- if(adapter->monitormode == monitor_mode)
+ if(priv->monitormode == monitor_mode)
return strlen(buf);
- if (adapter->monitormode == LBS_MONITOR_OFF) {
- if (adapter->mode == IW_MODE_INFRA)
+ if (priv->monitormode == LBS_MONITOR_OFF) {
+ if (priv->mode == IW_MODE_INFRA)
lbs_send_deauthentication(priv);
- else if (adapter->mode == IW_MODE_ADHOC)
+ else if (priv->mode == IW_MODE_ADHOC)
lbs_stop_adhoc_network(priv);
lbs_add_rtap(priv);
}
- adapter->monitormode = monitor_mode;
+ priv->monitormode = monitor_mode;
}
else {
- if (adapter->monitormode == LBS_MONITOR_OFF)
+ if (priv->monitormode == LBS_MONITOR_OFF)
return strlen(buf);
- adapter->monitormode = LBS_MONITOR_OFF;
+ priv->monitormode = LBS_MONITOR_OFF;
lbs_remove_rtap(priv);
- netif_wake_queue(priv->dev);
- netif_wake_queue(priv->mesh_dev);
+
+ if (priv->currenttxskb) {
+ dev_kfree_skb_any(priv->currenttxskb);
+ priv->currenttxskb = NULL;
+ }
+
+ /* Wake queues, command thread, etc. */
+ lbs_host_to_card_done(priv);
}
lbs_prepare_and_send_command(priv,
CMD_802_11_MONITOR_MODE, CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP, 0, &adapter->monitormode);
+ CMD_OPTION_WAITFORRSP, 0, &priv->monitormode);
return strlen(buf);
}
static int pre_open_check(struct net_device *dev)
{
struct lbs_private *priv = (struct lbs_private *) dev->priv;
- struct lbs_adapter *adapter = priv->adapter;
int i = 0;
- while (!adapter->fw_ready && i < 20) {
+ while (!priv->fw_ready && i < 20) {
i++;
msleep_interruptible(100);
}
- if (!adapter->fw_ready) {
+ if (!priv->fw_ready) {
lbs_pr_err("firmware not ready\n");
return -1;
}
static int lbs_dev_open(struct net_device *dev)
{
struct lbs_private *priv = (struct lbs_private *) dev->priv;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_NET);
priv->open = 1;
- if (adapter->connect_status == LBS_CONNECTED)
+ if (priv->connect_status == LBS_CONNECTED)
netif_carrier_on(priv->dev);
else
netif_carrier_off(priv->dev);
if (priv->mesh_dev) {
- if (adapter->mesh_connect_status == LBS_CONNECTED)
+ if (priv->mesh_connect_status == LBS_CONNECTED)
netif_carrier_on(priv->mesh_dev);
else
netif_carrier_off(priv->mesh_dev);
priv->mesh_open = 1 ;
netif_wake_queue(priv->mesh_dev);
- priv->adapter->mesh_connect_status = LBS_CONNECTED;
+ priv->mesh_connect_status = LBS_CONNECTED;
netif_carrier_on(priv->mesh_dev);
netif_wake_queue(priv->mesh_dev);
return 0;
}
-
-static int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- int ret = 0;
- struct lbs_private *priv = dev->priv;
-
- lbs_deb_enter(LBS_DEB_TX);
-
- if (priv->dnld_sent || priv->adapter->TxLockFlag) {
- priv->stats.tx_dropped++;
- goto done;
- }
-
- netif_stop_queue(priv->dev);
- if (priv->mesh_dev)
- netif_stop_queue(priv->mesh_dev);
-
- if (lbs_process_tx(priv, skb) == 0)
- dev->trans_start = jiffies;
-done:
- lbs_deb_leave_args(LBS_DEB_TX, "ret %d", ret);
- return ret;
-}
-
-/**
- * @brief Mark mesh packets and handover them to lbs_hard_start_xmit
- *
- */
-static int lbs_mesh_pre_start_xmit(struct sk_buff *skb,
- struct net_device *dev)
-{
- struct lbs_private *priv = dev->priv;
- int ret;
-
- lbs_deb_enter(LBS_DEB_MESH);
- if (priv->adapter->monitormode != LBS_MONITOR_OFF) {
- netif_stop_queue(dev);
- return -EOPNOTSUPP;
- }
-
- SET_MESH_FRAME(skb);
-
- ret = lbs_hard_start_xmit(skb, priv->mesh_dev);
- lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
- return ret;
-}
-
-/**
- * @brief Mark non-mesh packets and handover them to lbs_hard_start_xmit
- *
- */
-static int lbs_pre_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct lbs_private *priv = dev->priv;
- int ret;
-
- lbs_deb_enter(LBS_DEB_TX);
-
- if (priv->adapter->monitormode != LBS_MONITOR_OFF) {
- netif_stop_queue(dev);
- return -EOPNOTSUPP;
- }
-
- UNSET_MESH_FRAME(skb);
-
- ret = lbs_hard_start_xmit(skb, dev);
- lbs_deb_leave_args(LBS_DEB_TX, "ret %d", ret);
- return ret;
-}
-
static void lbs_tx_timeout(struct net_device *dev)
{
struct lbs_private *priv = (struct lbs_private *) dev->priv;
lbs_pr_err("tx watch dog timeout\n");
- priv->dnld_sent = DNLD_RES_RECEIVED;
dev->trans_start = jiffies;
- if (priv->adapter->currenttxskb) {
- if (priv->adapter->monitormode != LBS_MONITOR_OFF) {
- /* If we are here, we have not received feedback from
- the previous packet. Assume TX_FAIL and move on. */
- priv->adapter->eventcause = 0x01000000;
- lbs_send_tx_feedback(priv);
- } else
- wake_up_interruptible(&priv->waitq);
- } else if (dev == priv->dev) {
- if (priv->adapter->connect_status == LBS_CONNECTED)
- netif_wake_queue(priv->dev);
-
- } else if (dev == priv->mesh_dev) {
- if (priv->adapter->mesh_connect_status == LBS_CONNECTED)
- netif_wake_queue(priv->mesh_dev);
+ if (priv->currenttxskb) {
+ priv->eventcause = 0x01000000;
+ lbs_send_tx_feedback(priv);
}
+ /* XX: Shouldn't we also call into the hw-specific driver
+ to kick it somehow? */
+ lbs_host_to_card_done(priv);
lbs_deb_leave(LBS_DEB_TX);
}
void lbs_host_to_card_done(struct lbs_private *priv)
{
- struct lbs_adapter *adapter = priv->adapter;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
priv->dnld_sent = DNLD_RES_RECEIVED;
/* Wake main thread if commands are pending */
- if (!adapter->cur_cmd)
+ if (!priv->cur_cmd)
wake_up_interruptible(&priv->waitq);
- if (priv->dev && adapter->connect_status == LBS_CONNECTED)
- netif_wake_queue(priv->dev);
+ /* Don't wake netif queues if we're in monitor mode and
+ a TX packet is already pending, or if there are commands
+ queued to be sent. */
+ if (!priv->currenttxskb && list_empty(&priv->cmdpendingq)) {
+ if (priv->dev && priv->connect_status == LBS_CONNECTED)
+ netif_wake_queue(priv->dev);
- if (priv->mesh_dev && adapter->mesh_connect_status == LBS_CONNECTED)
- netif_wake_queue(priv->mesh_dev);
+ if (priv->mesh_dev && priv->mesh_connect_status == LBS_CONNECTED)
+ netif_wake_queue(priv->mesh_dev);
+ }
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
}
EXPORT_SYMBOL_GPL(lbs_host_to_card_done);
{
int ret = 0;
struct lbs_private *priv = (struct lbs_private *) dev->priv;
- struct lbs_adapter *adapter = priv->adapter;
struct sockaddr *phwaddr = addr;
lbs_deb_enter(LBS_DEB_NET);
/* In case it was called from the mesh device */
dev = priv->dev ;
- memset(adapter->current_addr, 0, ETH_ALEN);
+ memset(priv->current_addr, 0, ETH_ALEN);
/* dev->dev_addr is 8 bytes */
lbs_deb_hex(LBS_DEB_NET, "dev->dev_addr", dev->dev_addr, ETH_ALEN);
lbs_deb_hex(LBS_DEB_NET, "addr", phwaddr->sa_data, ETH_ALEN);
- memcpy(adapter->current_addr, phwaddr->sa_data, ETH_ALEN);
+ memcpy(priv->current_addr, phwaddr->sa_data, ETH_ALEN);
ret = lbs_prepare_and_send_command(priv, CMD_802_11_MAC_ADDRESS,
CMD_ACT_SET,
goto done;
}
- lbs_deb_hex(LBS_DEB_NET, "adapter->macaddr", adapter->current_addr, ETH_ALEN);
- memcpy(dev->dev_addr, adapter->current_addr, ETH_ALEN);
+ lbs_deb_hex(LBS_DEB_NET, "priv->macaddr", priv->current_addr, ETH_ALEN);
+ memcpy(dev->dev_addr, priv->current_addr, ETH_ALEN);
if (priv->mesh_dev)
- memcpy(priv->mesh_dev->dev_addr, adapter->current_addr, ETH_ALEN);
+ memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN);
done:
lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
return ret;
}
-static int lbs_copy_multicast_address(struct lbs_adapter *adapter,
+static int lbs_copy_multicast_address(struct lbs_private *priv,
struct net_device *dev)
{
int i = 0;
struct dev_mc_list *mcptr = dev->mc_list;
for (i = 0; i < dev->mc_count; i++) {
- memcpy(&adapter->multicastlist[i], mcptr->dmi_addr, ETH_ALEN);
+ memcpy(&priv->multicastlist[i], mcptr->dmi_addr, ETH_ALEN);
mcptr = mcptr->next;
}
static void lbs_set_multicast_list(struct net_device *dev)
{
struct lbs_private *priv = dev->priv;
- struct lbs_adapter *adapter = priv->adapter;
int oldpacketfilter;
DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_NET);
- oldpacketfilter = adapter->currentpacketfilter;
+ oldpacketfilter = priv->currentpacketfilter;
if (dev->flags & IFF_PROMISC) {
lbs_deb_net("enable promiscuous mode\n");
- adapter->currentpacketfilter |=
+ priv->currentpacketfilter |=
CMD_ACT_MAC_PROMISCUOUS_ENABLE;
- adapter->currentpacketfilter &=
+ priv->currentpacketfilter &=
~(CMD_ACT_MAC_ALL_MULTICAST_ENABLE |
CMD_ACT_MAC_MULTICAST_ENABLE);
} else {
/* Multicast */
- adapter->currentpacketfilter &=
+ priv->currentpacketfilter &=
~CMD_ACT_MAC_PROMISCUOUS_ENABLE;
if (dev->flags & IFF_ALLMULTI || dev->mc_count >
MRVDRV_MAX_MULTICAST_LIST_SIZE) {
lbs_deb_net( "enabling all multicast\n");
- adapter->currentpacketfilter |=
+ priv->currentpacketfilter |=
CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
- adapter->currentpacketfilter &=
+ priv->currentpacketfilter &=
~CMD_ACT_MAC_MULTICAST_ENABLE;
} else {
- adapter->currentpacketfilter &=
+ priv->currentpacketfilter &=
~CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
if (!dev->mc_count) {
lbs_deb_net("no multicast addresses, "
"disabling multicast\n");
- adapter->currentpacketfilter &=
+ priv->currentpacketfilter &=
~CMD_ACT_MAC_MULTICAST_ENABLE;
} else {
int i;
- adapter->currentpacketfilter |=
+ priv->currentpacketfilter |=
CMD_ACT_MAC_MULTICAST_ENABLE;
- adapter->nr_of_multicastmacaddr =
- lbs_copy_multicast_address(adapter, dev);
+ priv->nr_of_multicastmacaddr =
+ lbs_copy_multicast_address(priv, dev);
lbs_deb_net("multicast addresses: %d\n",
dev->mc_count);
for (i = 0; i < dev->mc_count; i++) {
lbs_deb_net("Multicast address %d:%s\n",
i, print_mac(mac,
- adapter->multicastlist[i]));
+ priv->multicastlist[i]));
}
/* send multicast addresses to firmware */
lbs_prepare_and_send_command(priv,
}
}
- if (adapter->currentpacketfilter != oldpacketfilter) {
+ if (priv->currentpacketfilter != oldpacketfilter) {
lbs_set_mac_packet_filter(priv);
}
{
struct net_device *dev = data;
struct lbs_private *priv = dev->priv;
- struct lbs_adapter *adapter = priv->adapter;
wait_queue_t wait;
u8 ireg = 0;
init_waitqueue_entry(&wait, current);
set_freezable();
+
for (;;) {
- lbs_deb_thread( "main-thread 111: intcounter=%d "
- "currenttxskb=%p dnld_sent=%d\n",
- adapter->intcounter,
- adapter->currenttxskb, priv->dnld_sent);
+ lbs_deb_thread( "main-thread 111: intcounter=%d currenttxskb=%p dnld_sent=%d\n",
+ priv->intcounter, priv->currenttxskb, priv->dnld_sent);
add_wait_queue(&priv->waitq, &wait);
set_current_state(TASK_INTERRUPTIBLE);
- spin_lock_irq(&adapter->driver_lock);
- if ((adapter->psstate == PS_STATE_SLEEP) ||
- (!adapter->intcounter
- && (priv->dnld_sent || adapter->cur_cmd ||
- list_empty(&adapter->cmdpendingq)))) {
- lbs_deb_thread(
- "main-thread sleeping... Conn=%d IntC=%d PS_mode=%d PS_State=%d\n",
- adapter->connect_status, adapter->intcounter,
- adapter->psmode, adapter->psstate);
- spin_unlock_irq(&adapter->driver_lock);
+ spin_lock_irq(&priv->driver_lock);
+
+ if ((priv->psstate == PS_STATE_SLEEP) ||
+ (!priv->intcounter && (priv->dnld_sent || priv->cur_cmd || list_empty(&priv->cmdpendingq)))) {
+ lbs_deb_thread("main-thread sleeping... Conn=%d IntC=%d PS_mode=%d PS_State=%d\n",
+ priv->connect_status, priv->intcounter,
+ priv->psmode, priv->psstate);
+ spin_unlock_irq(&priv->driver_lock);
schedule();
} else
- spin_unlock_irq(&adapter->driver_lock);
+ spin_unlock_irq(&priv->driver_lock);
- lbs_deb_thread(
- "main-thread 222 (waking up): intcounter=%d currenttxskb=%p "
- "dnld_sent=%d\n", adapter->intcounter,
- adapter->currenttxskb, priv->dnld_sent);
+ lbs_deb_thread("main-thread 222 (waking up): intcounter=%d currenttxskb=%p dnld_sent=%d\n",
+ priv->intcounter, priv->currenttxskb, priv->dnld_sent);
set_current_state(TASK_RUNNING);
remove_wait_queue(&priv->waitq, &wait);
try_to_freeze();
- lbs_deb_thread("main-thread 333: intcounter=%d currenttxskb=%p "
- "dnld_sent=%d\n",
- adapter->intcounter,
- adapter->currenttxskb, priv->dnld_sent);
+ lbs_deb_thread("main-thread 333: intcounter=%d currenttxskb=%p dnld_sent=%d\n",
+ priv->intcounter, priv->currenttxskb, priv->dnld_sent);
- if (kthread_should_stop()
- || adapter->surpriseremoved) {
- lbs_deb_thread(
- "main-thread: break from main thread: surpriseremoved=0x%x\n",
- adapter->surpriseremoved);
+ if (kthread_should_stop() || priv->surpriseremoved) {
+ lbs_deb_thread("main-thread: break from main thread: surpriseremoved=0x%x\n",
+ priv->surpriseremoved);
break;
}
- spin_lock_irq(&adapter->driver_lock);
- if (adapter->intcounter) {
+ spin_lock_irq(&priv->driver_lock);
+
+ if (priv->intcounter) {
u8 int_status;
- adapter->intcounter = 0;
+
+ priv->intcounter = 0;
int_status = priv->hw_get_int_status(priv, &ireg);
if (int_status) {
- lbs_deb_thread(
- "main-thread: reading HOST_INT_STATUS_REG failed\n");
- spin_unlock_irq(&adapter->driver_lock);
+ lbs_deb_thread("main-thread: reading HOST_INT_STATUS_REG failed\n");
+ spin_unlock_irq(&priv->driver_lock);
continue;
}
- adapter->hisregcpy |= ireg;
+ priv->hisregcpy |= ireg;
}
- lbs_deb_thread("main-thread 444: intcounter=%d currenttxskb=%p "
- "dnld_sent=%d\n",
- adapter->intcounter,
- adapter->currenttxskb, priv->dnld_sent);
+ lbs_deb_thread("main-thread 444: intcounter=%d currenttxskb=%p dnld_sent=%d\n",
+ priv->intcounter, priv->currenttxskb, priv->dnld_sent);
/* command response? */
- if (adapter->hisregcpy & MRVDRV_CMD_UPLD_RDY) {
+ if (priv->hisregcpy & MRVDRV_CMD_UPLD_RDY) {
lbs_deb_thread("main-thread: cmd response ready\n");
- adapter->hisregcpy &= ~MRVDRV_CMD_UPLD_RDY;
- spin_unlock_irq(&adapter->driver_lock);
+ priv->hisregcpy &= ~MRVDRV_CMD_UPLD_RDY;
+ spin_unlock_irq(&priv->driver_lock);
lbs_process_rx_command(priv);
- spin_lock_irq(&adapter->driver_lock);
+ spin_lock_irq(&priv->driver_lock);
}
/* Any Card Event */
- if (adapter->hisregcpy & MRVDRV_CARDEVENT) {
+ if (priv->hisregcpy & MRVDRV_CARDEVENT) {
lbs_deb_thread("main-thread: Card Event Activity\n");
- adapter->hisregcpy &= ~MRVDRV_CARDEVENT;
+ priv->hisregcpy &= ~MRVDRV_CARDEVENT;
if (priv->hw_read_event_cause(priv)) {
- lbs_pr_alert(
- "main-thread: hw_read_event_cause failed\n");
- spin_unlock_irq(&adapter->driver_lock);
+ lbs_pr_alert("main-thread: hw_read_event_cause failed\n");
+ spin_unlock_irq(&priv->driver_lock);
continue;
}
- spin_unlock_irq(&adapter->driver_lock);
+ spin_unlock_irq(&priv->driver_lock);
lbs_process_event(priv);
} else
- spin_unlock_irq(&adapter->driver_lock);
+ spin_unlock_irq(&priv->driver_lock);
/* Check if we need to confirm Sleep Request received previously */
- if (adapter->psstate == PS_STATE_PRE_SLEEP) {
- if (!priv->dnld_sent && !adapter->cur_cmd) {
- if (adapter->connect_status ==
- LBS_CONNECTED) {
- lbs_deb_thread(
- "main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p "
- "dnld_sent=%d cur_cmd=%p, confirm now\n",
- adapter->intcounter,
- adapter->currenttxskb,
- priv->dnld_sent,
- adapter->cur_cmd);
-
- lbs_ps_confirm_sleep(priv,
- (u16) adapter->psmode);
- } else {
- /* workaround for firmware sending
- * deauth/linkloss event immediately
- * after sleep request, remove this
- * after firmware fixes it
- */
- adapter->psstate = PS_STATE_AWAKE;
- lbs_pr_alert(
- "main-thread: ignore PS_SleepConfirm in non-connected state\n");
- }
+ if (priv->psstate == PS_STATE_PRE_SLEEP &&
+ !priv->dnld_sent && !priv->cur_cmd) {
+ if (priv->connect_status == LBS_CONNECTED) {
+ lbs_deb_thread("main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p dnld_sent=%d cur_cmd=%p, confirm now\n",
+ priv->intcounter, priv->currenttxskb, priv->dnld_sent, priv->cur_cmd);
+
+ lbs_ps_confirm_sleep(priv, (u16) priv->psmode);
+ } else {
+ /* workaround for firmware sending
+ * deauth/linkloss event immediately
+ * after sleep request; remove this
+ * after firmware fixes it
+ */
+ priv->psstate = PS_STATE_AWAKE;
+ lbs_pr_alert("main-thread: ignore PS_SleepConfirm in non-connected state\n");
}
}
/* The PS state is changed during processing of Sleep Request
* event above
*/
- if ((priv->adapter->psstate == PS_STATE_SLEEP) ||
- (priv->adapter->psstate == PS_STATE_PRE_SLEEP))
+ if ((priv->psstate == PS_STATE_SLEEP) ||
+ (priv->psstate == PS_STATE_PRE_SLEEP))
continue;
/* Execute the next command */
- if (!priv->dnld_sent && !priv->adapter->cur_cmd)
+ if (!priv->dnld_sent && !priv->cur_cmd)
lbs_execute_next_command(priv);
/* Wake-up command waiters which can't sleep in
* lbs_prepare_and_send_command
*/
- if (!adapter->nr_cmd_pending)
- wake_up_all(&adapter->cmd_pending);
-
- lbs_tx_runqueue(priv);
+ if (!list_empty(&priv->cmdpendingq))
+ wake_up_all(&priv->cmd_pending);
}
- del_timer(&adapter->command_timer);
- adapter->nr_cmd_pending = 0;
- wake_up_all(&adapter->cmd_pending);
+ del_timer(&priv->command_timer);
+ wake_up_all(&priv->cmd_pending);
lbs_deb_leave(LBS_DEB_THREAD);
return 0;
static int lbs_setup_firmware(struct lbs_private *priv)
{
int ret = -1;
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ds_mesh_access mesh_access;
lbs_deb_enter(LBS_DEB_FW);
/*
* Read MAC address from HW
*/
- memset(adapter->current_addr, 0xff, ETH_ALEN);
+ memset(priv->current_addr, 0xff, ETH_ALEN);
ret = lbs_prepare_and_send_command(priv, CMD_GET_HW_SPEC,
0, CMD_OPTION_WAITFORRSP, 0, NULL);
priv->mesh_autostart_enabled = 0;
}
- /* Set the boot2 version in firmware */
- ret = lbs_prepare_and_send_command(priv, CMD_SET_BOOT2_VER,
- 0, CMD_OPTION_WAITFORRSP, 0, NULL);
-
ret = 0;
done:
lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
static void command_timer_fn(unsigned long data)
{
struct lbs_private *priv = (struct lbs_private *)data;
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *ptempnode;
struct cmd_ds_command *cmd;
unsigned long flags;
- ptempnode = adapter->cur_cmd;
+ ptempnode = priv->cur_cmd;
if (ptempnode == NULL) {
lbs_deb_fw("ptempnode empty\n");
return;
lbs_deb_fw("command_timer_fn fired, cmd %x\n", cmd->command);
- if (!adapter->fw_ready)
+ if (!priv->fw_ready)
return;
- spin_lock_irqsave(&adapter->driver_lock, flags);
- adapter->cur_cmd = NULL;
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ priv->cur_cmd = NULL;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_fw("re-sending same command because of timeout\n");
- lbs_queue_cmd(adapter, ptempnode, 0);
+ lbs_queue_cmd(priv, ptempnode, 0);
wake_up_interruptible(&priv->waitq);
static int lbs_init_adapter(struct lbs_private *priv)
{
- struct lbs_adapter *adapter = priv->adapter;
size_t bufsize;
int i, ret = 0;
/* Allocate buffer to store the BSSID list */
bufsize = MAX_NETWORK_COUNT * sizeof(struct bss_descriptor);
- adapter->networks = kzalloc(bufsize, GFP_KERNEL);
- if (!adapter->networks) {
+ priv->networks = kzalloc(bufsize, GFP_KERNEL);
+ if (!priv->networks) {
lbs_pr_err("Out of memory allocating beacons\n");
ret = -1;
goto out;
}
/* Initialize scan result lists */
- INIT_LIST_HEAD(&adapter->network_free_list);
- INIT_LIST_HEAD(&adapter->network_list);
+ INIT_LIST_HEAD(&priv->network_free_list);
+ INIT_LIST_HEAD(&priv->network_list);
for (i = 0; i < MAX_NETWORK_COUNT; i++) {
- list_add_tail(&adapter->networks[i].list,
- &adapter->network_free_list);
+ list_add_tail(&priv->networks[i].list,
+ &priv->network_free_list);
}
- adapter->lbs_ps_confirm_sleep.seqnum = cpu_to_le16(++adapter->seqnum);
- adapter->lbs_ps_confirm_sleep.command =
+ priv->lbs_ps_confirm_sleep.seqnum = cpu_to_le16(++priv->seqnum);
+ priv->lbs_ps_confirm_sleep.command =
cpu_to_le16(CMD_802_11_PS_MODE);
- adapter->lbs_ps_confirm_sleep.size =
+ priv->lbs_ps_confirm_sleep.size =
cpu_to_le16(sizeof(struct PS_CMD_ConfirmSleep));
- adapter->lbs_ps_confirm_sleep.action =
+ priv->lbs_ps_confirm_sleep.action =
cpu_to_le16(CMD_SUBCMD_SLEEP_CONFIRMED);
- memset(adapter->current_addr, 0xff, ETH_ALEN);
+ memset(priv->current_addr, 0xff, ETH_ALEN);
- adapter->connect_status = LBS_DISCONNECTED;
- adapter->mesh_connect_status = LBS_DISCONNECTED;
- adapter->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
- adapter->mode = IW_MODE_INFRA;
- adapter->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
- adapter->currentpacketfilter = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
- adapter->radioon = RADIO_ON;
- adapter->auto_rate = 1;
- adapter->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
- adapter->psmode = LBS802_11POWERMODECAM;
- adapter->psstate = PS_STATE_FULL_POWER;
+ priv->connect_status = LBS_DISCONNECTED;
+ priv->mesh_connect_status = LBS_DISCONNECTED;
+ priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+ priv->mode = IW_MODE_INFRA;
+ priv->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
+ priv->currentpacketfilter = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
+ priv->radioon = RADIO_ON;
+ priv->auto_rate = 1;
+ priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
+ priv->psmode = LBS802_11POWERMODECAM;
+ priv->psstate = PS_STATE_FULL_POWER;
- mutex_init(&adapter->lock);
+ mutex_init(&priv->lock);
- memset(&adapter->tx_queue_ps, 0, NR_TX_QUEUE*sizeof(struct sk_buff*));
- adapter->tx_queue_idx = 0;
- spin_lock_init(&adapter->txqueue_lock);
-
- setup_timer(&adapter->command_timer, command_timer_fn,
+ setup_timer(&priv->command_timer, command_timer_fn,
(unsigned long)priv);
- INIT_LIST_HEAD(&adapter->cmdfreeq);
- INIT_LIST_HEAD(&adapter->cmdpendingq);
+ INIT_LIST_HEAD(&priv->cmdfreeq);
+ INIT_LIST_HEAD(&priv->cmdpendingq);
- spin_lock_init(&adapter->driver_lock);
- init_waitqueue_head(&adapter->cmd_pending);
- adapter->nr_cmd_pending = 0;
+ spin_lock_init(&priv->driver_lock);
+ init_waitqueue_head(&priv->cmd_pending);
/* Allocate the command buffers */
if (lbs_allocate_cmd_buffer(priv)) {
static void lbs_free_adapter(struct lbs_private *priv)
{
- struct lbs_adapter *adapter = priv->adapter;
-
- if (!adapter) {
- lbs_deb_fw("why double free adapter?\n");
- return;
- }
-
lbs_deb_fw("free command buffer\n");
lbs_free_cmd_buffer(priv);
lbs_deb_fw("free command_timer\n");
- del_timer(&adapter->command_timer);
+ del_timer(&priv->command_timer);
lbs_deb_fw("free scan results table\n");
- kfree(adapter->networks);
- adapter->networks = NULL;
-
- /* Free the adapter object itself */
- lbs_deb_fw("free adapter\n");
- kfree(adapter);
- priv->adapter = NULL;
+ kfree(priv->networks);
+ priv->networks = NULL;
}
/**
}
priv = dev->priv;
- /* allocate buffer for struct lbs_adapter */
- priv->adapter = kzalloc(sizeof(struct lbs_adapter), GFP_KERNEL);
- if (!priv->adapter) {
- lbs_pr_err("allocate buffer for struct lbs_adapter failed\n");
- goto err_kzalloc;
- }
-
if (lbs_init_adapter(priv)) {
lbs_pr_err("failed to initialize adapter structure.\n");
goto err_init_adapter;
priv->card = card;
priv->mesh_open = 0;
priv->infra_open = 0;
- priv->hotplug_device = dmdev;
/* Setup the OS Interface to our functions */
dev->open = lbs_open;
- dev->hard_start_xmit = lbs_pre_start_xmit;
+ dev->hard_start_xmit = lbs_hard_start_xmit;
dev->stop = lbs_close;
dev->set_mac_address = lbs_set_mac_address;
dev->tx_timeout = lbs_tx_timeout;
SET_NETDEV_DEV(dev, dmdev);
priv->rtap_net_dev = NULL;
- if (device_create_file(dmdev, &dev_attr_lbs_rtap))
- goto err_init_adapter;
lbs_deb_thread("Starting main thread...\n");
init_waitqueue_head(&priv->waitq);
priv->main_thread = kthread_run(lbs_thread, dev, "lbs_main");
if (IS_ERR(priv->main_thread)) {
lbs_deb_thread("Error creating main thread.\n");
- goto err_kthread_run;
+ goto err_init_adapter;
}
priv->work_thread = create_singlethread_workqueue("lbs_worker");
goto done;
-err_kthread_run:
- device_remove_file(dmdev, &dev_attr_lbs_rtap);
-
err_init_adapter:
lbs_free_adapter(priv);
-
-err_kzalloc:
free_netdev(dev);
priv = NULL;
int lbs_remove_card(struct lbs_private *priv)
{
- struct lbs_adapter *adapter = priv->adapter;
struct net_device *dev = priv->dev;
union iwreq_data wrqu;
lbs_remove_rtap(priv);
dev = priv->dev;
- device_remove_file(priv->hotplug_device, &dev_attr_lbs_rtap);
+ device_remove_file(&dev->dev, &dev_attr_lbs_rtap);
cancel_delayed_work(&priv->scan_work);
cancel_delayed_work(&priv->assoc_work);
destroy_workqueue(priv->work_thread);
- if (adapter->psmode == LBS802_11POWERMODEMAX_PSP) {
- adapter->psmode = LBS802_11POWERMODECAM;
+ if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
+ priv->psmode = LBS802_11POWERMODECAM;
lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
}
wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
/* Stop the thread servicing the interrupts */
- adapter->surpriseremoved = 1;
+ priv->surpriseremoved = 1;
kthread_stop(priv->main_thread);
lbs_free_adapter(priv);
lbs_pr_err("cannot register ethX device\n");
goto done;
}
+ if (device_create_file(&dev->dev, &dev_attr_lbs_rtap))
+ lbs_pr_err("cannot register lbs_rtap attribute\n");
lbs_debugfs_init_one(priv, dev);
lbs_debugfs_remove_one(priv);
/* Flush pending command nodes */
- spin_lock_irqsave(&priv->adapter->driver_lock, flags);
- list_for_each_entry(cmdnode, &priv->adapter->cmdpendingq, list) {
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
}
- spin_unlock_irqrestore(&priv->adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
unregister_netdev(dev);
priv->mesh_dev = mesh_dev;
mesh_dev->open = lbs_mesh_open;
- mesh_dev->hard_start_xmit = lbs_mesh_pre_start_xmit;
+ mesh_dev->hard_start_xmit = lbs_hard_start_xmit;
mesh_dev->stop = lbs_mesh_close;
mesh_dev->get_stats = lbs_get_stats;
mesh_dev->set_mac_address = lbs_set_mac_address;
int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band)
{
- struct lbs_adapter *adapter = priv->adapter;
int ret = 0;
int i = 0;
lbs_deb_enter(LBS_DEB_MAIN);
- memset(adapter->region_channel, 0, sizeof(adapter->region_channel));
+ memset(priv->region_channel, 0, sizeof(priv->region_channel));
{
cfp = lbs_get_region_cfp_table(region, band, &cfp_no);
if (cfp != NULL) {
- adapter->region_channel[i].nrcfp = cfp_no;
- adapter->region_channel[i].CFP = cfp;
+ priv->region_channel[i].nrcfp = cfp_no;
+ priv->region_channel[i].CFP = cfp;
} else {
lbs_deb_main("wrong region code %#x in band B/G\n",
region);
ret = -1;
goto out;
}
- adapter->region_channel[i].valid = 1;
- adapter->region_channel[i].region = region;
- adapter->region_channel[i].band = band;
+ priv->region_channel[i].valid = 1;
+ priv->region_channel[i].region = region;
+ priv->region_channel[i].band = band;
i++;
}
out:
lbs_deb_enter(LBS_DEB_THREAD);
lbs_deb_thread("lbs_interrupt: intcounter=%d\n",
- priv->adapter->intcounter);
+ priv->intcounter);
- priv->adapter->intcounter++;
+ priv->intcounter++;
- if (priv->adapter->psstate == PS_STATE_SLEEP) {
- priv->adapter->psstate = PS_STATE_AWAKE;
+ if (priv->psstate == PS_STATE_SLEEP) {
+ priv->psstate = PS_STATE_AWAKE;
netif_wake_queue(dev);
if (priv->mesh_dev)
netif_wake_queue(priv->mesh_dev);
static struct net_device_stats *lbs_rtap_get_stats(struct net_device *dev)
{
struct lbs_private *priv = dev->priv;
- return &priv->ieee->stats;
+ return &priv->stats;
}
if (priv->rtap_net_dev == NULL)
return;
unregister_netdev(priv->rtap_net_dev);
- free_ieee80211(priv->rtap_net_dev);
+ free_netdev(priv->rtap_net_dev);
priv->rtap_net_dev = NULL;
}
int lbs_add_rtap(struct lbs_private *priv)
{
int rc = 0;
+ struct net_device *rtap_dev;
if (priv->rtap_net_dev)
return -EPERM;
- priv->rtap_net_dev = alloc_ieee80211(0);
- if (priv->rtap_net_dev == NULL)
+ rtap_dev = alloc_netdev(0, "rtap%d", ether_setup);
+ if (rtap_dev == NULL)
return -ENOMEM;
+ memcpy(rtap_dev->dev_addr, priv->current_addr, ETH_ALEN);
+ rtap_dev->type = ARPHRD_IEEE80211_RADIOTAP;
+ rtap_dev->open = lbs_rtap_open;
+ rtap_dev->stop = lbs_rtap_stop;
+ rtap_dev->get_stats = lbs_rtap_get_stats;
+ rtap_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
+ rtap_dev->set_multicast_list = lbs_set_multicast_list;
+ rtap_dev->priv = priv;
- priv->ieee = netdev_priv(priv->rtap_net_dev);
-
- strcpy(priv->rtap_net_dev->name, "rtap%d");
-
- priv->rtap_net_dev->type = ARPHRD_IEEE80211_RADIOTAP;
- priv->rtap_net_dev->open = lbs_rtap_open;
- priv->rtap_net_dev->stop = lbs_rtap_stop;
- priv->rtap_net_dev->get_stats = lbs_rtap_get_stats;
- priv->rtap_net_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
- priv->rtap_net_dev->set_multicast_list = lbs_set_multicast_list;
- priv->rtap_net_dev->priv = priv;
-
- priv->ieee->iw_mode = IW_MODE_MONITOR;
-
- rc = register_netdev(priv->rtap_net_dev);
+ rc = register_netdev(rtap_dev);
if (rc) {
- free_ieee80211(priv->rtap_net_dev);
- priv->rtap_net_dev = NULL;
+ free_netdev(rtap_dev);
return rc;
}
+ priv->rtap_net_dev = rtap_dev;
return 0;
}
projects / linux-2.6 / blobdiff