*
* Some iw_handler code was taken from airo.c, (C) 1999 Benjamin Reed
*
- * TODO for the mac80211 port:
- * o adhoc support
- * o RTS/CTS support
- * o Power Save Mode support
- * o support for short/long preambles
- * o export variables through debugfs/sysfs
- * o remove hex2str
- * o remove mac2str
+ * TODO list is at the wiki:
+ *
+ * http://wireless.kernel.org/en/users/Drivers/at76c50x-usb#TODO
+ *
*/
#include <linux/init.h>
[BOARD_505A] = { "atmel_at76c505a-rfmd2958.bin" },
[BOARD_505AMX] = { "atmel_at76c505amx-rfmd.bin" },
};
+MODULE_FIRMWARE("atmel_at76c503-i3861.bin");
+MODULE_FIRMWARE("atmel_at76c503-i3863.bin");
+MODULE_FIRMWARE("atmel_at76c503-rfmd.bin");
+MODULE_FIRMWARE("atmel_at76c503-rfmd-acc.bin");
+MODULE_FIRMWARE("atmel_at76c505-rfmd.bin");
+MODULE_FIRMWARE("atmel_at76c505-rfmd2958.bin");
+MODULE_FIRMWARE("atmel_at76c505a-rfmd2958.bin");
+MODULE_FIRMWARE("atmel_at76c505amx-rfmd.bin");
#define USB_DEVICE_DATA(__ops) .driver_info = (kernel_ulong_t)(__ops)
{ USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A) },
/* Siemens Gigaset USB WLAN Adapter 11 */
{ USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A) },
+ /* OQO Model 01+ Internal Wi-Fi */
+ { USB_DEVICE(0x1557, 0x0002), USB_DEVICE_DATA(BOARD_505A) },
/*
* at76c505amx-rfmd
*/
return ret;
}
-#define MAC2STR_BUFFERS 4
-
-static inline char *mac2str(u8 *mac)
-{
- static atomic_t a = ATOMIC_INIT(0);
- static char bufs[MAC2STR_BUFFERS][6 * 3];
- char *str;
-
- str = bufs[atomic_inc_return(&a) & (MAC2STR_BUFFERS - 1)];
- sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
- return str;
-}
-
/* LED trigger */
static int tx_activity;
static void at76_ledtrig_tx_timerfunc(unsigned long data);
goto exit;
}
- at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: mac_addr %s res 0x%x 0x%x",
+ at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: mac_addr %pM res 0x%x 0x%x",
wiphy_name(priv->hw->wiphy),
- mac2str(m->mac_addr), m->res[0], m->res[1]);
+ m->mac_addr, m->res[0], m->res[1]);
for (i = 0; i < ARRAY_SIZE(m->group_addr); i++)
- at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: group addr %d: %s, "
+ at76_dbg(DBG_MIB, "%s: MIB MAC_ADDR: group addr %d: %pM, "
"status %d", wiphy_name(priv->hw->wiphy), i,
- mac2str(m->group_addr[i]), m->group_addr_status[i]);
+ m->group_addr[i], m->group_addr_status[i]);
exit:
kfree(m);
}
at76_dbg(DBG_MIB, "%s: MIB MAC_MGMT: beacon_period %d CFP_max_duration "
"%d medium_occupancy_limit %d station_id 0x%x ATIM_window %d "
"CFP_mode %d privacy_opt_impl %d DTIM_period %d CFP_period %d "
- "current_bssid %s current_essid %s current_bss_type %d "
+ "current_bssid %pM current_essid %s current_bss_type %d "
"pm_mode %d ibss_change %d res %d "
"multi_domain_capability_implemented %d "
"international_roaming %d country_string %.3s",
le16_to_cpu(m->medium_occupancy_limit),
le16_to_cpu(m->station_id), le16_to_cpu(m->ATIM_window),
m->CFP_mode, m->privacy_option_implemented, m->DTIM_period,
- m->CFP_period, mac2str(m->current_bssid),
+ m->CFP_period, m->current_bssid,
hex2str(m->current_essid, IW_ESSID_MAX_SIZE),
m->current_bss_type, m->power_mgmt_mode, m->ibss_change,
m->res, m->multi_domain_capability_implemented,
"cwmin %d cwmax %d short_retry_time %d long_retry_time %d "
"scan_type %d scan_channel %d probe_delay %u "
"min_channel_time %d max_channel_time %d listen_int %d "
- "desired_ssid %s desired_bssid %s desired_bsstype %d",
+ "desired_ssid %s desired_bssid %pM desired_bsstype %d",
wiphy_name(priv->hw->wiphy),
le32_to_cpu(m->max_tx_msdu_lifetime),
le32_to_cpu(m->max_rx_lifetime),
le16_to_cpu(m->max_channel_time),
le16_to_cpu(m->listen_interval),
hex2str(m->desired_ssid, IW_ESSID_MAX_SIZE),
- mac2str(m->desired_bssid), m->desired_bsstype);
+ m->desired_bssid, m->desired_bsstype);
exit:
kfree(m);
}
scan.channel = priv->channel;
scan.scan_type = SCAN_TYPE_PASSIVE;
scan.international_scan = 0;
+ scan.min_channel_time = cpu_to_le16(priv->scan_min_time);
+ scan.max_channel_time = cpu_to_le16(priv->scan_max_time);
+ scan.probe_delay = cpu_to_le16(0);
ret = at76_set_card_command(priv->udev, CMD_SCAN, &scan, sizeof(scan));
if (ret >= 0)
work_set_promisc);
int ret = 0;
+ if (priv->device_unplugged)
+ return;
+
mutex_lock(&priv->mtx);
priv->mib_buf.type = MIB_LOCAL;
at76_dbg(DBG_MAC80211, "calling ieee80211_rx_irqsafe(): %d/%d",
priv->rx_skb->len, priv->rx_skb->data_len);
- ieee80211_rx_irqsafe(priv->hw, priv->rx_skb, &rx_status);
+ memcpy(IEEE80211_SKB_RXCB(priv->rx_skb), &rx_status, sizeof(rx_status));
+ ieee80211_rx_irqsafe(priv->hw, priv->rx_skb);
/* Use a new skb for the next receive */
priv->rx_skb = NULL;
at76_dbg(DBG_MAC80211, "%s()", __func__);
+ cancel_delayed_work(&priv->dwork_hw_scan);
+ cancel_work_sync(&priv->work_set_promisc);
+
mutex_lock(&priv->mtx);
if (!priv->device_unplugged) {
}
static int at76_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
+ struct ieee80211_vif *vif)
{
struct at76_priv *priv = hw->priv;
int ret = 0;
mutex_lock(&priv->mtx);
- switch (conf->type) {
+ switch (vif->type) {
case NL80211_IFTYPE_STATION:
priv->iw_mode = IW_MODE_INFRA;
break;
}
static void at76_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
+ struct ieee80211_vif *vif)
{
at76_dbg(DBG_MAC80211, "%s()", __func__);
}
/* FIXME: add maximum time for scan to complete */
if (ret != CMD_STATUS_COMPLETE) {
- queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
- SCAN_POLL_INTERVAL);
- goto exit;
+ ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+ SCAN_POLL_INTERVAL);
+ mutex_unlock(&priv->mtx);
+ return;
}
- ieee80211_scan_completed(priv->hw, false);
-
if (is_valid_ether_addr(priv->bssid))
at76_join(priv);
- ieee80211_wake_queues(priv->hw);
-
-exit:
mutex_unlock(&priv->mtx);
+
+ ieee80211_scan_completed(priv->hw, false);
+
+ ieee80211_wake_queues(priv->hw);
}
static int at76_hw_scan(struct ieee80211_hw *hw,
goto exit;
}
- queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
- SCAN_POLL_INTERVAL);
+ ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+ SCAN_POLL_INTERVAL);
exit:
mutex_unlock(&priv->mtx);
{
struct at76_priv *priv = hw->priv;
- at76_dbg(DBG_MAC80211, "%s(): channel %d radio %d",
- __func__, hw->conf.channel->hw_value,
- hw->conf.radio_enabled);
+ at76_dbg(DBG_MAC80211, "%s(): channel %d",
+ __func__, hw->conf.channel->hw_value);
at76_dbg_dump(DBG_MAC80211, priv->bssid, ETH_ALEN, "bssid:");
mutex_lock(&priv->mtx);
return 0;
}
-static int at76_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void at76_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
{
struct at76_priv *priv = hw->priv;
at76_dbg(DBG_MAC80211, "%s():", __func__);
+
+ if (!(changed & BSS_CHANGED_BSSID))
+ return;
+
at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
mutex_lock(&priv->mtx);
at76_join(priv);
mutex_unlock(&priv->mtx);
-
- return 0;
}
/* must be atomic */
static void at76_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
- unsigned int *total_flags, int mc_count,
- struct dev_addr_list *mc_list)
+ unsigned int *total_flags, u64 multicast)
{
struct at76_priv *priv = hw->priv;
int flags;
at76_dbg(DBG_MAC80211, "%s(): changed_flags=0x%08x "
- "total_flags=0x%08x mc_count=%d",
- __func__, changed_flags, *total_flags, mc_count);
+ "total_flags=0x%08x",
+ __func__, changed_flags, *total_flags);
flags = changed_flags & AT76_SUPPORTED_FILTERS;
*total_flags = AT76_SUPPORTED_FILTERS;
} else
return;
- queue_work(hw->workqueue, &priv->work_set_promisc);
+ ieee80211_queue_work(hw, &priv->work_set_promisc);
}
static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
.add_interface = at76_add_interface,
.remove_interface = at76_remove_interface,
.config = at76_config,
- .config_interface = at76_config_interface,
+ .bss_info_changed = at76_bss_info_changed,
.configure_filter = at76_configure_filter,
.start = at76_mac80211_start,
.stop = at76_mac80211_stop,
static int at76_init_new_device(struct at76_priv *priv,
struct usb_interface *interface)
{
+ struct wiphy *wiphy;
+ size_t len;
int ret;
/* set up the endpoint information */
priv->device_unplugged = 0;
/* mac80211 initialisation */
+ wiphy = priv->hw->wiphy;
priv->hw->wiphy->max_scan_ssids = 1;
+ priv->hw->wiphy->max_scan_ie_len = 0;
priv->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &at76_supported_band;
priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
SET_IEEE80211_DEV(priv->hw, &interface->dev);
SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
+ len = sizeof(wiphy->fw_version);
+ snprintf(wiphy->fw_version, len, "%d.%d.%d-%d",
+ priv->fw_version.major, priv->fw_version.minor,
+ priv->fw_version.patch, priv->fw_version.build);
+
+ wiphy->hw_version = priv->board_type;
+
ret = ieee80211_register_hw(priv->hw);
if (ret) {
printk(KERN_ERR "cannot register mac80211 hw (status %d)!\n",
priv->mac80211_registered = 1;
- printk(KERN_INFO "%s: USB %s, MAC %s, firmware %d.%d.%d-%d\n",
+ printk(KERN_INFO "%s: USB %s, MAC %pM, firmware %d.%d.%d-%d\n",
wiphy_name(priv->hw->wiphy),
- interface->dev.bus_id, mac2str(priv->mac_addr),
+ dev_name(&interface->dev), priv->mac_addr,
priv->fw_version.major, priv->fw_version.minor,
priv->fw_version.patch, priv->fw_version.build);
printk(KERN_INFO "%s: regulatory domain 0x%02x: %s\n",
tasklet_kill(&priv->rx_tasklet);
- if (priv->mac80211_registered) {
- flush_workqueue(priv->hw->workqueue);
+ if (priv->mac80211_registered)
ieee80211_unregister_hw(priv->hw);
- }
if (priv->tx_urb) {
usb_kill_urb(priv->tx_urb);
kfree(priv->bulk_out_buffer);
- if (priv->rx_skb)
- kfree_skb(priv->rx_skb);
+ del_timer_sync(&ledtrig_tx_timer);
+
+ kfree_skb(priv->rx_skb);
usb_put_dev(priv->udev);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff