#include <linux/kfifo.h>
#include <linux/stddef.h>
#include <linux/ieee80211.h>
+#include <linux/slab.h>
#include <net/iw_handler.h>
#include <net/cfg80211.h>
if (priv->monitormode == monitor_mode)
return strlen(buf);
if (!priv->monitormode) {
- if (priv->infra_open || priv->mesh_open)
+ if (priv->infra_open || lbs_mesh_open(priv))
return -EBUSY;
if (priv->mode == IW_MODE_INFRA)
lbs_cmd_80211_deauthenticate(priv,
lbs_pr_err("tx watch dog timeout\n");
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
if (priv->currenttxskb)
lbs_send_tx_feedback(priv, 0);
struct net_device *dev, int nr_addrs)
{
int i = nr_addrs;
- struct dev_mc_list *mc_list;
+ struct netdev_hw_addr *ha;
+ int cnt;
if ((dev->flags & (IFF_UP|IFF_MULTICAST)) != (IFF_UP|IFF_MULTICAST))
return nr_addrs;
netif_addr_lock_bh(dev);
- for (mc_list = dev->mc_list; mc_list; mc_list = mc_list->next) {
- if (mac_in_list(cmd->maclist, nr_addrs, mc_list->dmi_addr)) {
+ cnt = netdev_mc_count(dev);
+ netdev_for_each_mc_addr(ha, dev) {
+ if (mac_in_list(cmd->maclist, nr_addrs, ha->addr)) {
lbs_deb_net("mcast address %s:%pM skipped\n", dev->name,
- mc_list->dmi_addr);
+ ha->addr);
+ cnt--;
continue;
}
if (i == MRVDRV_MAX_MULTICAST_LIST_SIZE)
break;
- memcpy(&cmd->maclist[6*i], mc_list->dmi_addr, ETH_ALEN);
+ memcpy(&cmd->maclist[6*i], ha->addr, ETH_ALEN);
lbs_deb_net("mcast address %s:%pM added to filter\n", dev->name,
- mc_list->dmi_addr);
+ ha->addr);
i++;
+ cnt--;
}
netif_addr_unlock_bh(dev);
- if (mc_list)
+ if (cnt)
return -EOVERFLOW;
return i;
else if (!list_empty(&priv->cmdpendingq) &&
!(priv->wakeup_dev_required))
shouldsleep = 0; /* We have a command to send */
- else if (__kfifo_len(priv->event_fifo))
+ else if (kfifo_len(&priv->event_fifo))
shouldsleep = 0; /* We have an event to process */
else
shouldsleep = 1; /* No command */
/* Process hardware events, e.g. card removed, link lost */
spin_lock_irq(&priv->driver_lock);
- while (__kfifo_len(priv->event_fifo)) {
+ while (kfifo_len(&priv->event_fifo)) {
u32 event;
- __kfifo_get(priv->event_fifo, (unsigned char *) &event,
- sizeof(event));
+
+ if (kfifo_out(&priv->event_fifo,
+ (unsigned char *) &event, sizeof(event)) !=
+ sizeof(event))
+ break;
spin_unlock_irq(&priv->driver_lock);
lbs_process_event(priv, event);
spin_lock_irq(&priv->driver_lock);
if (priv->cmd_timed_out && priv->cur_cmd) {
struct cmd_ctrl_node *cmdnode = priv->cur_cmd;
- if (++priv->nr_retries > 3) {
- lbs_pr_info("Excessive timeouts submitting "
- "command 0x%04x\n",
- le16_to_cpu(cmdnode->cmdbuf->command));
- lbs_complete_command(priv, cmdnode, -ETIMEDOUT);
- priv->nr_retries = 0;
- if (priv->reset_card)
- priv->reset_card(priv);
- } else {
- priv->cur_cmd = NULL;
- priv->dnld_sent = DNLD_RES_RECEIVED;
- lbs_pr_info("requeueing command 0x%04x due "
- "to timeout (#%d)\n",
- le16_to_cpu(cmdnode->cmdbuf->command),
- priv->nr_retries);
-
- /* Stick it back at the _top_ of the pending queue
- for immediate resubmission */
- list_add(&cmdnode->list, &priv->cmdpendingq);
- }
+ lbs_pr_info("Timeout submitting command 0x%04x\n",
+ le16_to_cpu(cmdnode->cmdbuf->command));
+ lbs_complete_command(priv, cmdnode, -ETIMEDOUT);
+ if (priv->reset_card)
+ priv->reset_card(priv);
}
priv->cmd_timed_out = 0;
-
-
if (!priv->fw_ready)
continue;
if (priv->connect_status == LBS_CONNECTED)
netif_wake_queue(priv->dev);
if (priv->mesh_dev &&
- priv->mesh_connect_status == LBS_CONNECTED)
+ lbs_mesh_connected(priv))
netif_wake_queue(priv->mesh_dev);
}
}
* This function handles the timeout of command sending.
* It will re-send the same command again.
*/
-static void command_timer_fn(unsigned long data)
+static void lbs_cmd_timeout_handler(unsigned long data)
{
struct lbs_private *priv = (struct lbs_private *)data;
unsigned long flags;
memset(priv->current_addr, 0xff, ETH_ALEN);
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->channel = DEFAULT_AD_HOC_CHANNEL;
priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
priv->radio_on = 1;
priv->enablehwauto = 1;
- priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
priv->psmode = LBS802_11POWERMODECAM;
priv->psstate = PS_STATE_FULL_POWER;
priv->is_deep_sleep = 0;
priv->is_auto_deep_sleep_enabled = 0;
priv->wakeup_dev_required = 0;
init_waitqueue_head(&priv->ds_awake_q);
+ priv->authtype_auto = 1;
mutex_init(&priv->lock);
- setup_timer(&priv->command_timer, command_timer_fn,
+ setup_timer(&priv->command_timer, lbs_cmd_timeout_handler,
(unsigned long)priv);
setup_timer(&priv->auto_deepsleep_timer, auto_deepsleep_timer_fn,
(unsigned long)priv);
priv->resp_len[0] = priv->resp_len[1] = 0;
/* Create the event FIFO */
- priv->event_fifo = kfifo_alloc(sizeof(u32) * 16, GFP_KERNEL, NULL);
- if (IS_ERR(priv->event_fifo)) {
+ ret = kfifo_alloc(&priv->event_fifo, sizeof(u32) * 16, GFP_KERNEL);
+ if (ret) {
lbs_pr_err("Out of memory allocating event FIFO buffer\n");
- ret = -ENOMEM;
goto out;
}
lbs_deb_enter(LBS_DEB_MAIN);
lbs_free_cmd_buffer(priv);
- if (priv->event_fifo)
- kfifo_free(priv->event_fifo);
+ kfifo_free(&priv->event_fifo);
del_timer(&priv->command_timer);
del_timer(&priv->auto_deepsleep_timer);
kfree(priv->networks);
INIT_DELAYED_WORK(&priv->scan_work, lbs_scan_worker);
INIT_WORK(&priv->mcast_work, lbs_set_mcast_worker);
- priv->mesh_open = 0;
- sprintf(priv->mesh_ssid, "mesh");
- priv->mesh_ssid_len = 4;
-
priv->wol_criteria = 0xffffffff;
priv->wol_gpio = 0xff;
EXPORT_SYMBOL_GPL(lbs_remove_card);
+static int lbs_rtap_supported(struct lbs_private *priv)
+{
+ if (MRVL_FW_MAJOR_REV(priv->fwrelease) == MRVL_FW_V5)
+ return 1;
+
+ /* newer firmware use a capability mask */
+ return ((MRVL_FW_MAJOR_REV(priv->fwrelease) >= MRVL_FW_V10) &&
+ (priv->fwcapinfo & MESH_CAPINFO_ENABLE_MASK));
+}
+
+
int lbs_start_card(struct lbs_private *priv)
{
struct net_device *dev = priv->dev;
lbs_update_channel(priv);
+ lbs_init_mesh(priv);
+
/*
* While rtap isn't related to mesh, only mesh-enabled
* firmware implements the rtap functionality via
* CMD_802_11_MONITOR_MODE.
*/
- if (lbs_init_mesh(priv)) {
+ if (lbs_rtap_supported(priv)) {
if (device_create_file(&dev->dev, &dev_attr_lbs_rtap))
lbs_pr_err("cannot register lbs_rtap attribute\n");
}
netif_carrier_off(dev);
lbs_debugfs_remove_one(priv);
- if (lbs_deinit_mesh(priv))
+ lbs_deinit_mesh(priv);
+
+ if (lbs_rtap_supported(priv))
device_remove_file(&dev->dev, &dev_attr_lbs_rtap);
/* Delete the timeout of the currently processing command */
if (priv->psstate == PS_STATE_SLEEP)
priv->psstate = PS_STATE_AWAKE;
- __kfifo_put(priv->event_fifo, (unsigned char *) &event, sizeof(u32));
+ kfifo_in(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
wake_up_interruptible(&priv->waitq);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff