#include "iwl-4965.h"
#include "iwl-helpers.h"
-static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv,
+static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv,
struct iwl4965_tx_queue *txq);
/******************************************************************************
******************************************************************************/
/* module parameters */
-static int iwl4965_param_disable_hw_scan; /* def: 0 = use 4965's h/w scan */
-static int iwl4965_param_debug; /* def: 0 = minimal debug log messages */
-static int iwl4965_param_disable; /* def: enable radio */
-static int iwl4965_param_antenna; /* def: 0 = both antennas (use diversity) */
-int iwl4965_param_hwcrypto; /* def: using software encryption */
-static int iwl4965_param_qos_enable = 1; /* def: 1 = use quality of service */
-int iwl4965_param_queues_num = IWL_MAX_NUM_QUEUES; /* def: 16 Tx queues */
-int iwl4965_param_amsdu_size_8K; /* def: enable 8K amsdu size */
+struct iwl_mod_params iwl4965_mod_params = {
+ .num_of_queues = IWL_MAX_NUM_QUEUES,
+ .enable_qos = 1,
+ .amsdu_size_8K = 1,
+ /* the rest are 0 by default */
+};
/*
* module name, copyright, version, etc.
#define DRV_DESCRIPTION "Intel(R) Wireless WiFi Link 4965AGN driver for Linux"
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
#define VD "d"
#else
#define VD
}
static const struct ieee80211_supported_band *iwl4965_get_hw_mode(
- struct iwl4965_priv *priv, enum ieee80211_band band)
+ struct iwl_priv *priv, enum ieee80211_band band)
{
return priv->hw->wiphy->bands[band];
}
/**
* iwl4965_queue_init - Initialize queue's high/low-water and read/write indexes
*/
-static int iwl4965_queue_init(struct iwl4965_priv *priv, struct iwl4965_queue *q,
+static int iwl4965_queue_init(struct iwl_priv *priv, struct iwl4965_queue *q,
int count, int slots_num, u32 id)
{
q->n_bd = count;
/**
* iwl4965_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue
*/
-static int iwl4965_tx_queue_alloc(struct iwl4965_priv *priv,
+static int iwl4965_tx_queue_alloc(struct iwl_priv *priv,
struct iwl4965_tx_queue *txq, u32 id)
{
struct pci_dev *dev = priv->pci_dev;
/**
* iwl4965_tx_queue_init - Allocate and initialize one tx/cmd queue
*/
-int iwl4965_tx_queue_init(struct iwl4965_priv *priv,
+int iwl4965_tx_queue_init(struct iwl_priv *priv,
struct iwl4965_tx_queue *txq, int slots_num, u32 txq_id)
{
struct pci_dev *dev = priv->pci_dev;
* For normal Tx queues (all other queues), no super-size command
* space is needed.
*/
- len = sizeof(struct iwl4965_cmd) * slots_num;
+ len = sizeof(struct iwl_cmd) * slots_num;
if (txq_id == IWL_CMD_QUEUE_NUM)
len += IWL_MAX_SCAN_SIZE;
txq->cmd = pci_alloc_consistent(dev, len, &txq->dma_addr_cmd);
* Free all buffers.
* 0-fill, but do not free "txq" descriptor structure.
*/
-void iwl4965_tx_queue_free(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq)
+void iwl4965_tx_queue_free(struct iwl_priv *priv, struct iwl4965_tx_queue *txq)
{
struct iwl4965_queue *q = &txq->q;
struct pci_dev *dev = priv->pci_dev;
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd))
iwl4965_hw_txq_free_tfd(priv, txq);
- len = sizeof(struct iwl4965_cmd) * q->n_window;
+ len = sizeof(struct iwl_cmd) * q->n_window;
if (q->id == IWL_CMD_QUEUE_NUM)
len += IWL_MAX_SCAN_SIZE;
*
* NOTE: This does not remove station from device's station table.
*/
-static u8 iwl4965_remove_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap)
+static u8 iwl4965_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
{
int index = IWL_INVALID_STATION;
int i;
}
#endif
-/**
- * iwl4965_clear_stations_table - Clear the driver's station table
- *
- * NOTE: This does not clear or otherwise alter the device's station table.
- */
-static void iwl4965_clear_stations_table(struct iwl4965_priv *priv)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
-
- priv->num_stations = 0;
- memset(priv->stations, 0, sizeof(priv->stations));
-
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-}
-
/**
* iwl4965_add_station_flags - Add station to tables in driver and device
*/
-u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr,
+u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr,
int is_ap, u8 flags, void *ht_data)
{
int i;
/*************** DRIVER STATUS FUNCTIONS *****/
-static inline int iwl4965_is_ready(struct iwl4965_priv *priv)
+static inline int iwl4965_is_ready(struct iwl_priv *priv)
{
/* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
* set but EXIT_PENDING is not */
!test_bit(STATUS_EXIT_PENDING, &priv->status);
}
-static inline int iwl4965_is_alive(struct iwl4965_priv *priv)
+static inline int iwl4965_is_alive(struct iwl_priv *priv)
{
return test_bit(STATUS_ALIVE, &priv->status);
}
-static inline int iwl4965_is_init(struct iwl4965_priv *priv)
+static inline int iwl4965_is_init(struct iwl_priv *priv)
{
return test_bit(STATUS_INIT, &priv->status);
}
-static inline int iwl4965_is_rfkill(struct iwl4965_priv *priv)
+static inline int iwl4965_is_rfkill(struct iwl_priv *priv)
{
return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
test_bit(STATUS_RF_KILL_SW, &priv->status);
}
-static inline int iwl4965_is_ready_rf(struct iwl4965_priv *priv)
+static inline int iwl4965_is_ready_rf(struct iwl_priv *priv)
{
if (iwl4965_is_rfkill(priv))
/*************** HOST COMMAND QUEUE FUNCTIONS *****/
-#define IWL_CMD(x) case x : return #x
-
-static const char *get_cmd_string(u8 cmd)
-{
- switch (cmd) {
- IWL_CMD(REPLY_ALIVE);
- IWL_CMD(REPLY_ERROR);
- IWL_CMD(REPLY_RXON);
- IWL_CMD(REPLY_RXON_ASSOC);
- IWL_CMD(REPLY_QOS_PARAM);
- IWL_CMD(REPLY_RXON_TIMING);
- IWL_CMD(REPLY_ADD_STA);
- IWL_CMD(REPLY_REMOVE_STA);
- IWL_CMD(REPLY_REMOVE_ALL_STA);
- IWL_CMD(REPLY_TX);
- IWL_CMD(REPLY_RATE_SCALE);
- IWL_CMD(REPLY_LEDS_CMD);
- IWL_CMD(REPLY_TX_LINK_QUALITY_CMD);
- IWL_CMD(RADAR_NOTIFICATION);
- IWL_CMD(REPLY_QUIET_CMD);
- IWL_CMD(REPLY_CHANNEL_SWITCH);
- IWL_CMD(CHANNEL_SWITCH_NOTIFICATION);
- IWL_CMD(REPLY_SPECTRUM_MEASUREMENT_CMD);
- IWL_CMD(SPECTRUM_MEASURE_NOTIFICATION);
- IWL_CMD(POWER_TABLE_CMD);
- IWL_CMD(PM_SLEEP_NOTIFICATION);
- IWL_CMD(PM_DEBUG_STATISTIC_NOTIFIC);
- IWL_CMD(REPLY_SCAN_CMD);
- IWL_CMD(REPLY_SCAN_ABORT_CMD);
- IWL_CMD(SCAN_START_NOTIFICATION);
- IWL_CMD(SCAN_RESULTS_NOTIFICATION);
- IWL_CMD(SCAN_COMPLETE_NOTIFICATION);
- IWL_CMD(BEACON_NOTIFICATION);
- IWL_CMD(REPLY_TX_BEACON);
- IWL_CMD(WHO_IS_AWAKE_NOTIFICATION);
- IWL_CMD(QUIET_NOTIFICATION);
- IWL_CMD(REPLY_TX_PWR_TABLE_CMD);
- IWL_CMD(MEASURE_ABORT_NOTIFICATION);
- IWL_CMD(REPLY_BT_CONFIG);
- IWL_CMD(REPLY_STATISTICS_CMD);
- IWL_CMD(STATISTICS_NOTIFICATION);
- IWL_CMD(REPLY_CARD_STATE_CMD);
- IWL_CMD(CARD_STATE_NOTIFICATION);
- IWL_CMD(MISSED_BEACONS_NOTIFICATION);
- IWL_CMD(REPLY_CT_KILL_CONFIG_CMD);
- IWL_CMD(SENSITIVITY_CMD);
- IWL_CMD(REPLY_PHY_CALIBRATION_CMD);
- IWL_CMD(REPLY_RX_PHY_CMD);
- IWL_CMD(REPLY_RX_MPDU_CMD);
- IWL_CMD(REPLY_4965_RX);
- IWL_CMD(REPLY_COMPRESSED_BA);
- default:
- return "UNKNOWN";
-
- }
-}
-
-#define HOST_COMPLETE_TIMEOUT (HZ / 2)
-
/**
* iwl4965_enqueue_hcmd - enqueue a uCode command
* @priv: device private data point
* failed. On success, it turns the index (> 0) of command in the
* command queue.
*/
-static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd)
+int iwl4965_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
{
struct iwl4965_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
struct iwl4965_queue *q = &txq->q;
struct iwl4965_tfd_frame *tfd;
u32 *control_flags;
- struct iwl4965_cmd *out_cmd;
+ struct iwl_cmd *out_cmd;
u32 idx;
u16 fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr));
dma_addr_t phys_addr;
out_cmd->hdr.sequence |= cpu_to_le16(SEQ_HUGE_FRAME);
phys_addr = txq->dma_addr_cmd + sizeof(txq->cmd[0]) * idx +
- offsetof(struct iwl4965_cmd, hdr);
+ offsetof(struct iwl_cmd, hdr);
iwl4965_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size);
IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, "
return ret ? ret : idx;
}
-static int iwl4965_send_cmd_async(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd)
-{
- int ret;
-
- BUG_ON(!(cmd->meta.flags & CMD_ASYNC));
-
- /* An asynchronous command can not expect an SKB to be set. */
- BUG_ON(cmd->meta.flags & CMD_WANT_SKB);
-
- /* An asynchronous command MUST have a callback. */
- BUG_ON(!cmd->meta.u.callback);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return -EBUSY;
-
- ret = iwl4965_enqueue_hcmd(priv, cmd);
- if (ret < 0) {
- IWL_ERROR("Error sending %s: iwl4965_enqueue_hcmd failed: %d\n",
- get_cmd_string(cmd->id), ret);
- return ret;
- }
- return 0;
-}
-
-static int iwl4965_send_cmd_sync(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd)
-{
- int cmd_idx;
- int ret;
- static atomic_t entry = ATOMIC_INIT(0); /* reentrance protection */
-
- BUG_ON(cmd->meta.flags & CMD_ASYNC);
-
- /* A synchronous command can not have a callback set. */
- BUG_ON(cmd->meta.u.callback != NULL);
-
- if (atomic_xchg(&entry, 1)) {
- IWL_ERROR("Error sending %s: Already sending a host command\n",
- get_cmd_string(cmd->id));
- return -EBUSY;
- }
-
- set_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
- if (cmd->meta.flags & CMD_WANT_SKB)
- cmd->meta.source = &cmd->meta;
-
- cmd_idx = iwl4965_enqueue_hcmd(priv, cmd);
- if (cmd_idx < 0) {
- ret = cmd_idx;
- IWL_ERROR("Error sending %s: iwl4965_enqueue_hcmd failed: %d\n",
- get_cmd_string(cmd->id), ret);
- goto out;
- }
-
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
- !test_bit(STATUS_HCMD_ACTIVE, &priv->status),
- HOST_COMPLETE_TIMEOUT);
- if (!ret) {
- if (test_bit(STATUS_HCMD_ACTIVE, &priv->status)) {
- IWL_ERROR("Error sending %s: time out after %dms.\n",
- get_cmd_string(cmd->id),
- jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
-
- clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
- ret = -ETIMEDOUT;
- goto cancel;
- }
- }
-
- if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
- IWL_DEBUG_INFO("Command %s aborted: RF KILL Switch\n",
- get_cmd_string(cmd->id));
- ret = -ECANCELED;
- goto fail;
- }
- if (test_bit(STATUS_FW_ERROR, &priv->status)) {
- IWL_DEBUG_INFO("Command %s failed: FW Error\n",
- get_cmd_string(cmd->id));
- ret = -EIO;
- goto fail;
- }
- if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) {
- IWL_ERROR("Error: Response NULL in '%s'\n",
- get_cmd_string(cmd->id));
- ret = -EIO;
- goto out;
- }
-
- ret = 0;
- goto out;
-
-cancel:
- if (cmd->meta.flags & CMD_WANT_SKB) {
- struct iwl4965_cmd *qcmd;
-
- /* Cancel the CMD_WANT_SKB flag for the cmd in the
- * TX cmd queue. Otherwise in case the cmd comes
- * in later, it will possibly set an invalid
- * address (cmd->meta.source). */
- qcmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx];
- qcmd->meta.flags &= ~CMD_WANT_SKB;
- }
-fail:
- if (cmd->meta.u.skb) {
- dev_kfree_skb_any(cmd->meta.u.skb);
- cmd->meta.u.skb = NULL;
- }
-out:
- atomic_set(&entry, 0);
- return ret;
-}
-
-int iwl4965_send_cmd(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd)
-{
- if (cmd->meta.flags & CMD_ASYNC)
- return iwl4965_send_cmd_async(priv, cmd);
-
- return iwl4965_send_cmd_sync(priv, cmd);
-}
-
-int iwl4965_send_cmd_pdu(struct iwl4965_priv *priv, u8 id, u16 len, const void *data)
+static void iwl4965_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
{
- struct iwl4965_host_cmd cmd = {
- .id = id,
- .len = len,
- .data = data,
- };
-
- return iwl4965_send_cmd_sync(priv, &cmd);
-}
+ struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon;
-static int __must_check iwl4965_send_cmd_u32(struct iwl4965_priv *priv, u8 id, u32 val)
-{
- struct iwl4965_host_cmd cmd = {
- .id = id,
- .len = sizeof(val),
- .data = &val,
- };
+ if (hw_decrypt)
+ rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK;
+ else
+ rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK;
- return iwl4965_send_cmd_sync(priv, &cmd);
}
-int iwl4965_send_statistics_request(struct iwl4965_priv *priv)
+int iwl4965_send_statistics_request(struct iwl_priv *priv)
{
- return iwl4965_send_cmd_u32(priv, REPLY_STATISTICS_CMD, 0);
+ u32 flags = 0;
+ return iwl_send_cmd_pdu(priv, REPLY_STATISTICS_CMD,
+ sizeof(flags), &flags);
}
/**
* there is only one AP station with id= IWL_AP_ID
* NOTE: mutex must be held before calling this fnction
*/
-static int iwl4965_rxon_add_station(struct iwl4965_priv *priv,
+static int iwl4965_rxon_add_station(struct iwl_priv *priv,
const u8 *addr, int is_ap)
{
u8 sta_id;
return sta_id;
}
-/**
- * iwl4965_set_rxon_channel - Set the phymode and channel values in staging RXON
- * @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz
- * @channel: Any channel valid for the requested phymode
-
- * In addition to setting the staging RXON, priv->phymode is also set.
- *
- * NOTE: Does not commit to the hardware; it sets appropriate bit fields
- * in the staging RXON flag structure based on the phymode
- */
-static int iwl4965_set_rxon_channel(struct iwl4965_priv *priv,
- enum ieee80211_band band,
- u16 channel)
-{
- if (!iwl4965_get_channel_info(priv, band, channel)) {
- IWL_DEBUG_INFO("Could not set channel to %d [%d]\n",
- channel, band);
- return -EINVAL;
- }
-
- if ((le16_to_cpu(priv->staging_rxon.channel) == channel) &&
- (priv->band == band))
- return 0;
-
- priv->staging_rxon.channel = cpu_to_le16(channel);
- if (band == IEEE80211_BAND_5GHZ)
- priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
- else
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
-
- priv->band = band;
-
- IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band);
-
- return 0;
-}
-
/**
* iwl4965_check_rxon_cmd - validate RXON structure is valid
*
* or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
* a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
*/
-static int iwl4965_full_rxon_required(struct iwl4965_priv *priv)
+static int iwl4965_full_rxon_required(struct iwl_priv *priv)
{
/* These items are only settable from the full RXON command */
return 0;
}
-static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv)
+static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
{
int rc = 0;
struct iwl4965_rx_packet *res = NULL;
struct iwl4965_rxon_assoc_cmd rxon_assoc;
- struct iwl4965_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_RXON_ASSOC,
.len = sizeof(rxon_assoc),
.meta.flags = CMD_WANT_SKB,
priv->staging_rxon.ofdm_ht_dual_stream_basic_rates;
rxon_assoc.rx_chain_select_flags = priv->staging_rxon.rx_chain;
- rc = iwl4965_send_cmd_sync(priv, &cmd);
+ rc = iwl_send_cmd_sync(priv, &cmd);
if (rc)
return rc;
* function correctly transitions out of the RXON_ASSOC_MSK state if
* a HW tune is required based on the RXON structure changes.
*/
-static int iwl4965_commit_rxon(struct iwl4965_priv *priv)
+static int iwl4965_commit_rxon(struct iwl_priv *priv)
{
/* cast away the const for active_rxon in this function */
struct iwl4965_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
IWL_DEBUG_INFO("Toggling associated bit on current RXON\n");
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON,
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
sizeof(struct iwl4965_rxon_cmd),
&priv->active_rxon);
le16_to_cpu(priv->staging_rxon.channel),
print_mac(mac, priv->staging_rxon.bssid_addr));
+ iwl4965_set_rxon_hwcrypto(priv, priv->cfg->mod_params->hw_crypto);
/* Apply the new configuration */
- rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON,
+ rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
sizeof(struct iwl4965_rxon_cmd), &priv->staging_rxon);
if (rc) {
IWL_ERROR("Error setting new configuration (%d).\n", rc);
return rc;
}
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
#ifdef CONFIG_IWL4965_SENSITIVITY
if (!priv->error_recovering)
return 0;
}
-static int iwl4965_send_bt_config(struct iwl4965_priv *priv)
+static int iwl4965_send_bt_config(struct iwl_priv *priv)
{
struct iwl4965_bt_cmd bt_cmd = {
.flags = 3,
.kill_cts_mask = 0,
};
- return iwl4965_send_cmd_pdu(priv, REPLY_BT_CONFIG,
+ return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
sizeof(struct iwl4965_bt_cmd), &bt_cmd);
}
-static int iwl4965_send_scan_abort(struct iwl4965_priv *priv)
+static int iwl4965_send_scan_abort(struct iwl_priv *priv)
{
int rc = 0;
struct iwl4965_rx_packet *res;
- struct iwl4965_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_ABORT_CMD,
.meta.flags = CMD_WANT_SKB,
};
return 0;
}
- rc = iwl4965_send_cmd_sync(priv, &cmd);
+ rc = iwl_send_cmd_sync(priv, &cmd);
if (rc) {
clear_bit(STATUS_SCAN_ABORTING, &priv->status);
return rc;
return rc;
}
-static int iwl4965_card_state_sync_callback(struct iwl4965_priv *priv,
- struct iwl4965_cmd *cmd,
+static int iwl4965_card_state_sync_callback(struct iwl_priv *priv,
+ struct iwl_cmd *cmd,
struct sk_buff *skb)
{
return 1;
* When in the 'halt' state, the card is shut down and must be fully
* restarted to come back on.
*/
-static int iwl4965_send_card_state(struct iwl4965_priv *priv, u32 flags, u8 meta_flag)
+static int iwl4965_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag)
{
- struct iwl4965_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_CARD_STATE_CMD,
.len = sizeof(u32),
.data = &flags,
if (meta_flag & CMD_ASYNC)
cmd.meta.u.callback = iwl4965_card_state_sync_callback;
- return iwl4965_send_cmd(priv, &cmd);
+ return iwl_send_cmd(priv, &cmd);
}
-static int iwl4965_add_sta_sync_callback(struct iwl4965_priv *priv,
- struct iwl4965_cmd *cmd, struct sk_buff *skb)
+static int iwl4965_add_sta_sync_callback(struct iwl_priv *priv,
+ struct iwl_cmd *cmd, struct sk_buff *skb)
{
struct iwl4965_rx_packet *res = NULL;
return 1;
}
-int iwl4965_send_add_station(struct iwl4965_priv *priv,
+int iwl4965_send_add_station(struct iwl_priv *priv,
struct iwl4965_addsta_cmd *sta, u8 flags)
{
struct iwl4965_rx_packet *res = NULL;
int rc = 0;
- struct iwl4965_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_ADD_STA,
.len = sizeof(struct iwl4965_addsta_cmd),
.meta.flags = flags,
else
cmd.meta.flags |= CMD_WANT_SKB;
- rc = iwl4965_send_cmd(priv, &cmd);
+ rc = iwl_send_cmd(priv, &cmd);
if (rc || (flags & CMD_ASYNC))
return rc;
return rc;
}
-static int iwl4965_update_sta_key_info(struct iwl4965_priv *priv,
+static int iwl4965_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
u8 sta_id)
{
unsigned long flags;
__le16 key_flags = 0;
- switch (keyconf->alg) {
- case ALG_CCMP:
- key_flags |= STA_KEY_FLG_CCMP;
- key_flags |= cpu_to_le16(
- keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
- key_flags &= ~STA_KEY_FLG_INVALID;
- break;
- case ALG_TKIP:
- case ALG_WEP:
- default:
- return -EINVAL;
- }
+ key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK);
+ key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
+
+ if (sta_id == priv->hw_setting.bcast_sta_id)
+ key_flags |= STA_KEY_MULTICAST_MSK;
+
+ keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ keyconf->hw_key_idx = keyconf->keyidx;
+
+ key_flags &= ~STA_KEY_FLG_INVALID;
+
spin_lock_irqsave(&priv->sta_lock, flags);
priv->stations[sta_id].keyinfo.alg = keyconf->alg;
priv->stations[sta_id].keyinfo.keylen = keyconf->keylen;
+
memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key,
keyconf->keylen);
memcpy(priv->stations[sta_id].sta.key.key, keyconf->key,
keyconf->keylen);
+
+ priv->stations[sta_id].sta.key.key_offset
+ = (sta_id % STA_KEY_MAX_NUM);/*FIXME*/
priv->stations[sta_id].sta.key.key_flags = key_flags;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
spin_unlock_irqrestore(&priv->sta_lock, flags);
IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n");
- iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, 0);
- return 0;
+ return iwl4965_send_add_station(priv,
+ &priv->stations[sta_id].sta, CMD_ASYNC);
+}
+
+static int iwl4965_set_tkip_dynamic_key_info(struct iwl_priv *priv,
+ struct ieee80211_key_conf *keyconf,
+ u8 sta_id)
+{
+ unsigned long flags;
+ int ret = 0;
+
+ keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ keyconf->hw_key_idx = keyconf->keyidx;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+
+ priv->stations[sta_id].keyinfo.alg = keyconf->alg;
+ priv->stations[sta_id].keyinfo.conf = keyconf;
+ priv->stations[sta_id].keyinfo.keylen = 16;
+
+ /* This copy is acutally not needed: we get the key with each TX */
+ memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
+
+ memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, 16);
+
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+ return ret;
}
-static int iwl4965_clear_sta_key_info(struct iwl4965_priv *priv, u8 sta_id)
+static int iwl4965_clear_sta_key_info(struct iwl_priv *priv, u8 sta_id)
{
unsigned long flags;
return 0;
}
-static void iwl4965_clear_free_frames(struct iwl4965_priv *priv)
+static int iwl4965_set_dynamic_key(struct iwl_priv *priv,
+ struct ieee80211_key_conf *key, u8 sta_id)
+{
+ int ret;
+
+ switch (key->alg) {
+ case ALG_CCMP:
+ ret = iwl4965_set_ccmp_dynamic_key_info(priv, key, sta_id);
+ break;
+ case ALG_TKIP:
+ ret = iwl4965_set_tkip_dynamic_key_info(priv, key, sta_id);
+ break;
+ case ALG_WEP:
+ ret = -EOPNOTSUPP;
+ break;
+ default:
+ IWL_ERROR("Unknown alg: %s alg = %d\n", __func__, key->alg);
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static int iwl4965_remove_static_key(struct iwl_priv *priv)
+{
+ int ret = -EOPNOTSUPP;
+
+ return ret;
+}
+
+static int iwl4965_set_static_key(struct iwl_priv *priv,
+ struct ieee80211_key_conf *key)
+{
+ if (key->alg == ALG_WEP)
+ return -EOPNOTSUPP;
+
+ IWL_ERROR("Static key invalid: alg %d\n", key->alg);
+ return -EINVAL;
+}
+
+static void iwl4965_clear_free_frames(struct iwl_priv *priv)
{
struct list_head *element;
}
}
-static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl4965_priv *priv)
+static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl_priv *priv)
{
struct iwl4965_frame *frame;
struct list_head *element;
return list_entry(element, struct iwl4965_frame, list);
}
-static void iwl4965_free_frame(struct iwl4965_priv *priv, struct iwl4965_frame *frame)
+static void iwl4965_free_frame(struct iwl_priv *priv, struct iwl4965_frame *frame)
{
memset(frame, 0, sizeof(*frame));
list_add(&frame->list, &priv->free_frames);
}
-unsigned int iwl4965_fill_beacon_frame(struct iwl4965_priv *priv,
+unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
const u8 *dest, int left)
{
return IWL_RATE_INVALID;
}
-static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv)
+static int iwl4965_send_beacon_cmd(struct iwl_priv *priv)
{
struct iwl4965_frame *frame;
unsigned int frame_size;
frame_size = iwl4965_hw_get_beacon_cmd(priv, frame, rate);
- rc = iwl4965_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size,
+ rc = iwl_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size,
&frame->u.cmd[0]);
iwl4965_free_frame(priv, frame);
*
******************************************************************************/
-static void iwl4965_unset_hw_setting(struct iwl4965_priv *priv)
+static void iwl4965_unset_hw_setting(struct iwl_priv *priv)
{
if (priv->hw_setting.shared_virt)
pci_free_consistent(priv->pci_dev,
/**
* iwl4965_fill_probe_req - fill in all required fields and IE for probe request
*/
-static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv,
+static u16 iwl4965_fill_probe_req(struct iwl_priv *priv,
enum ieee80211_band band,
struct ieee80211_mgmt *frame,
int left, int is_direct)
/*
* QoS support
*/
-static int iwl4965_send_qos_params_command(struct iwl4965_priv *priv,
+static int iwl4965_send_qos_params_command(struct iwl_priv *priv,
struct iwl4965_qosparam_cmd *qos)
{
- return iwl4965_send_cmd_pdu(priv, REPLY_QOS_PARAM,
+ return iwl_send_cmd_pdu(priv, REPLY_QOS_PARAM,
sizeof(struct iwl4965_qosparam_cmd), qos);
}
-static void iwl4965_reset_qos(struct iwl4965_priv *priv)
-{
- u16 cw_min = 15;
- u16 cw_max = 1023;
- u8 aifs = 2;
- u8 is_legacy = 0;
- unsigned long flags;
- int i;
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->qos_data.qos_active = 0;
-
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) {
- if (priv->qos_data.qos_enable)
- priv->qos_data.qos_active = 1;
- if (!(priv->active_rate & 0xfff0)) {
- cw_min = 31;
- is_legacy = 1;
- }
- } else if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
- if (priv->qos_data.qos_enable)
- priv->qos_data.qos_active = 1;
- } else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) {
- cw_min = 31;
- is_legacy = 1;
- }
-
- if (priv->qos_data.qos_active)
- aifs = 3;
-
- priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min);
- priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[0].aifsn = aifs;
- priv->qos_data.def_qos_parm.ac[0].edca_txop = 0;
- priv->qos_data.def_qos_parm.ac[0].reserved1 = 0;
-
- if (priv->qos_data.qos_active) {
- i = 1;
- priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min);
- priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[i].aifsn = 7;
- priv->qos_data.def_qos_parm.ac[i].edca_txop = 0;
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
-
- i = 2;
- priv->qos_data.def_qos_parm.ac[i].cw_min =
- cpu_to_le16((cw_min + 1) / 2 - 1);
- priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
- if (is_legacy)
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(6016);
- else
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(3008);
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
-
- i = 3;
- priv->qos_data.def_qos_parm.ac[i].cw_min =
- cpu_to_le16((cw_min + 1) / 4 - 1);
- priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16((cw_max + 1) / 2 - 1);
- priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
- if (is_legacy)
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(3264);
- else
- priv->qos_data.def_qos_parm.ac[i].edca_txop =
- cpu_to_le16(1504);
- } else {
- for (i = 1; i < 4; i++) {
- priv->qos_data.def_qos_parm.ac[i].cw_min =
- cpu_to_le16(cw_min);
- priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16(cw_max);
- priv->qos_data.def_qos_parm.ac[i].aifsn = aifs;
- priv->qos_data.def_qos_parm.ac[i].edca_txop = 0;
- priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
- }
- }
- IWL_DEBUG_QOS("set QoS to default \n");
-
- spin_unlock_irqrestore(&priv->lock, flags);
-}
-
-static void iwl4965_activate_qos(struct iwl4965_priv *priv, u8 force)
+static void iwl4965_activate_qos(struct iwl_priv *priv, u8 force)
{
unsigned long flags;
SLP_VEC(4, 7, 10, 10, 0xFF)}, 0}
};
-int iwl4965_power_init_handle(struct iwl4965_priv *priv)
+int iwl4965_power_init_handle(struct iwl_priv *priv)
{
int rc = 0, i;
struct iwl4965_power_mgr *pow_data;
return rc;
}
-static int iwl4965_update_power_cmd(struct iwl4965_priv *priv,
+static int iwl4965_update_power_cmd(struct iwl_priv *priv,
struct iwl4965_powertable_cmd *cmd, u32 mode)
{
int rc = 0, i;
return rc;
}
-static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode)
+static int iwl4965_send_power_mode(struct iwl_priv *priv, u32 mode)
{
u32 uninitialized_var(final_mode);
int rc;
iwl4965_update_power_cmd(priv, &cmd, final_mode);
- rc = iwl4965_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd);
+ rc = iwl_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd);
if (final_mode == IWL_POWER_MODE_CAM)
clear_bit(STATUS_POWER_PMI, &priv->status);
return rc;
}
-int iwl4965_is_network_packet(struct iwl4965_priv *priv, struct ieee80211_hdr *header)
+int iwl4965_is_network_packet(struct iwl_priv *priv, struct ieee80211_hdr *header)
{
/* Filter incoming packets to determine if they are targeted toward
* this network, discarding packets coming from ourselves */
*
* NOTE: priv->mutex is not required before calling this function
*/
-static int iwl4965_scan_cancel(struct iwl4965_priv *priv)
+static int iwl4965_scan_cancel(struct iwl_priv *priv)
{
if (!test_bit(STATUS_SCAN_HW, &priv->status)) {
clear_bit(STATUS_SCANNING, &priv->status);
*
* NOTE: priv->mutex must be held before calling this function
*/
-static int iwl4965_scan_cancel_timeout(struct iwl4965_priv *priv, unsigned long ms)
+static int iwl4965_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms)
{
unsigned long now = jiffies;
int ret;
return ret;
}
-static void iwl4965_sequence_reset(struct iwl4965_priv *priv)
+static void iwl4965_sequence_reset(struct iwl_priv *priv)
{
/* Reset ieee stats */
return cpu_to_le16(new_val);
}
-static void iwl4965_setup_rxon_timing(struct iwl4965_priv *priv)
+static void iwl4965_setup_rxon_timing(struct iwl_priv *priv)
{
u64 interval_tm_unit;
u64 tsf, result;
le16_to_cpu(priv->rxon_timing.atim_window));
}
-static int iwl4965_scan_initiate(struct iwl4965_priv *priv)
+static int iwl4965_scan_initiate(struct iwl_priv *priv)
{
if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
IWL_ERROR("APs don't scan.\n");
return 0;
}
-static int iwl4965_set_rxon_hwcrypto(struct iwl4965_priv *priv, int hw_decrypt)
-{
- struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon;
- if (hw_decrypt)
- rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK;
- else
- rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK;
-
- return 0;
-}
-
-static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv,
+static void iwl4965_set_flags_for_phymode(struct iwl_priv *priv,
enum ieee80211_band band)
{
if (band == IEEE80211_BAND_5GHZ) {
/*
* initialize rxon structure with default values from eeprom
*/
-static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv)
+static void iwl4965_connection_init_rx_config(struct iwl_priv *priv)
{
- const struct iwl4965_channel_info *ch_info;
+ const struct iwl_channel_info *ch_info;
memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
#endif
- ch_info = iwl4965_get_channel_info(priv, priv->band,
+ ch_info = iwl_get_channel_info(priv, priv->band,
le16_to_cpu(priv->staging_rxon.channel));
if (!ch_info)
iwl4965_set_rxon_chain(priv);
}
-static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode)
+static int iwl4965_set_mode(struct iwl_priv *priv, int mode)
{
if (mode == IEEE80211_IF_TYPE_IBSS) {
- const struct iwl4965_channel_info *ch_info;
+ const struct iwl_channel_info *ch_info;
- ch_info = iwl4965_get_channel_info(priv,
+ ch_info = iwl_get_channel_info(priv,
priv->band,
le16_to_cpu(priv->staging_rxon.channel));
iwl4965_connection_init_rx_config(priv);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
/* dont commit rxon if rf-kill is on*/
if (!iwl4965_is_ready_rf(priv))
return 0;
}
-static void iwl4965_build_tx_cmd_hwcrypto(struct iwl4965_priv *priv,
+static void iwl4965_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
struct ieee80211_tx_control *ctl,
- struct iwl4965_cmd *cmd,
+ struct iwl_cmd *cmd,
struct sk_buff *skb_frag,
- int last_frag)
+ int sta_id)
{
- struct iwl4965_hw_key *keyinfo = &priv->stations[ctl->key_idx].keyinfo;
+ struct iwl4965_hw_key *keyinfo = &priv->stations[sta_id].keyinfo;
switch (keyinfo->alg) {
case ALG_CCMP:
cmd->cmd.tx.sec_ctl = TX_CMD_SEC_CCM;
memcpy(cmd->cmd.tx.key, keyinfo->key, keyinfo->keylen);
+ if (ctl->flags & IEEE80211_TXCTL_AMPDU)
+ cmd->cmd.tx.tx_flags |= TX_CMD_FLG_AGG_CCMP_MSK;
IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n");
break;
case ALG_TKIP:
-#if 0
cmd->cmd.tx.sec_ctl = TX_CMD_SEC_TKIP;
-
- if (last_frag)
- memcpy(cmd->cmd.tx.tkip_mic.byte, skb_frag->tail - 8,
- 8);
- else
- memset(cmd->cmd.tx.tkip_mic.byte, 0, 8);
-#endif
+ ieee80211_get_tkip_key(keyinfo->conf, skb_frag,
+ IEEE80211_TKIP_P2_KEY, cmd->cmd.tx.key);
+ IWL_DEBUG_TX("tx_cmd with tkip hwcrypto\n");
break;
case ALG_WEP:
/*
* handle build REPLY_TX command notification.
*/
-static void iwl4965_build_tx_cmd_basic(struct iwl4965_priv *priv,
- struct iwl4965_cmd *cmd,
+static void iwl4965_build_tx_cmd_basic(struct iwl_priv *priv,
+ struct iwl_cmd *cmd,
struct ieee80211_tx_control *ctrl,
struct ieee80211_hdr *hdr,
int is_unicast, u8 std_id)
cmd->cmd.tx.tx_flags = tx_flags;
cmd->cmd.tx.next_frame_len = 0;
}
-
+static void iwl_update_tx_stats(struct iwl_priv *priv, u16 fc, u16 len)
+{
+ /* 0 - mgmt, 1 - cnt, 2 - data */
+ int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2;
+ priv->tx_stats[idx].cnt++;
+ priv->tx_stats[idx].bytes += len;
+}
/**
* iwl4965_get_sta_id - Find station's index within station table
*
* If new IBSS station, create new entry in station table
*/
-static int iwl4965_get_sta_id(struct iwl4965_priv *priv,
+static int iwl4965_get_sta_id(struct iwl_priv *priv,
struct ieee80211_hdr *hdr)
{
int sta_id;
IWL_DEBUG_DROP("Station %s not in station map. "
"Defaulting to broadcast...\n",
print_mac(mac, hdr->addr1));
- iwl4965_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
+ iwl_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
return priv->hw_setting.bcast_sta_id;
default:
/*
* start REPLY_TX command process
*/
-static int iwl4965_tx_skb(struct iwl4965_priv *priv,
+static int iwl4965_tx_skb(struct iwl_priv *priv,
struct sk_buff *skb, struct ieee80211_tx_control *ctl)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
dma_addr_t phys_addr;
dma_addr_t txcmd_phys;
dma_addr_t scratch_phys;
- struct iwl4965_cmd *out_cmd = NULL;
+ struct iwl_cmd *out_cmd = NULL;
u16 len, idx, len_org;
u8 id, hdr_len, unicast;
u8 sta_id;
fc = le16_to_cpu(hdr->frame_control);
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
if (ieee80211_is_auth(fc))
IWL_DEBUG_TX("Sending AUTH frame\n");
else if (ieee80211_is_assoc_request(fc))
* We'll tell device about this padding later.
*/
len = priv->hw_setting.tx_cmd_len +
- sizeof(struct iwl4965_cmd_header) + hdr_len;
+ sizeof(struct iwl_cmd_header) + hdr_len;
len_org = len;
len = (len + 3) & ~3;
/* Physical address of this Tx command's header (not MAC header!),
* within command buffer array. */
- txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl4965_cmd) * idx +
- offsetof(struct iwl4965_cmd, hdr);
+ txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl_cmd) * idx +
+ offsetof(struct iwl_cmd, hdr);
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
iwl4965_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len);
if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT))
- iwl4965_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, 0);
+ iwl4965_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, sta_id);
/* Set up TFD's 2nd entry to point directly to remainder of skb,
* if any (802.11 null frames have no payload). */
/* set is_hcca to 0; it probably will never be implemented */
iwl4965_hw_build_tx_cmd_rate(priv, out_cmd, ctl, hdr, sta_id, 0);
- scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) +
+ iwl_update_tx_stats(priv, fc, len);
+
+ scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) +
offsetof(struct iwl4965_tx_cmd, scratch);
out_cmd->cmd.tx.dram_lsb_ptr = cpu_to_le32(scratch_phys);
out_cmd->cmd.tx.dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys);
txq->need_update = 0;
}
- iwl4965_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload,
+ iwl_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload,
sizeof(out_cmd->cmd.tx));
- iwl4965_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr,
+ iwl_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr,
ieee80211_get_hdrlen(fc));
/* Set up entry for this TFD in Tx byte-count array */
return -1;
}
-static void iwl4965_set_rate(struct iwl4965_priv *priv)
+static void iwl4965_set_rate(struct iwl_priv *priv)
{
const struct ieee80211_supported_band *hw = NULL;
struct ieee80211_rate *rate;
(IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
}
-static void iwl4965_radio_kill_sw(struct iwl4965_priv *priv, int disable_radio)
+static void iwl4965_radio_kill_sw(struct iwl_priv *priv, int disable_radio)
{
unsigned long flags;
return;
}
-void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb,
+void iwl4965_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb,
u32 decrypt_res, struct ieee80211_rx_status *stats)
{
u16 fc =
IWL_DEBUG_RX("decrypt_res:0x%x\n", decrypt_res);
switch (decrypt_res & RX_RES_STATUS_SEC_TYPE_MSK) {
case RX_RES_STATUS_SEC_TYPE_TKIP:
+ /* The uCode has got a bad phase 1 Key, pushes the packet.
+ * Decryption will be done in SW. */
+ if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
+ RX_RES_STATUS_BAD_KEY_TTAK)
+ break;
+
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
RX_RES_STATUS_BAD_ICV_MIC)
stats->flag |= RX_FLAG_MMIC_ERROR;
#define IWL_PACKET_RETRY_TIME HZ
-int iwl4965_is_duplicate_packet(struct iwl4965_priv *priv, struct ieee80211_hdr *header)
+int iwl4965_is_duplicate_packet(struct iwl_priv *priv, struct ieee80211_hdr *header)
{
u16 sc = le16_to_cpu(header->seq_ctrl);
u16 seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
return cpu_to_le32(res);
}
-static int iwl4965_get_measurement(struct iwl4965_priv *priv,
+static int iwl4965_get_measurement(struct iwl_priv *priv,
struct ieee80211_measurement_params *params,
u8 type)
{
struct iwl4965_spectrum_cmd spectrum;
struct iwl4965_rx_packet *res;
- struct iwl4965_host_cmd cmd = {
+ struct iwl_host_cmd cmd = {
.id = REPLY_SPECTRUM_MEASUREMENT_CMD,
.data = (void *)&spectrum,
.meta.flags = CMD_WANT_SKB,
spectrum.flags |= RXON_FLG_BAND_24G_MSK |
RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
- rc = iwl4965_send_cmd_sync(priv, &cmd);
+ rc = iwl_send_cmd_sync(priv, &cmd);
if (rc)
return rc;
}
#endif
-static void iwl4965_txstatus_to_ieee(struct iwl4965_priv *priv,
+static void iwl4965_txstatus_to_ieee(struct iwl_priv *priv,
struct iwl4965_tx_info *tx_sta)
{
* need to be reclaimed. As result, some free space forms. If there is
* enough free space (> low mark), wake the stack that feeds us.
*/
-int iwl4965_tx_queue_reclaim(struct iwl4965_priv *priv, int txq_id, int index)
+int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
{
struct iwl4965_tx_queue *txq = &priv->txq[txq_id];
struct iwl4965_queue *q = &txq->q;
******************************************************************************/
#ifdef CONFIG_IWL4965_HT
-static inline int iwl4965_get_ra_sta_id(struct iwl4965_priv *priv,
+static inline int iwl4965_get_ra_sta_id(struct iwl_priv *priv,
struct ieee80211_hdr *hdr)
{
if (priv->iw_mode == IEEE80211_IF_TYPE_STA)
}
static struct ieee80211_hdr *iwl4965_tx_queue_get_hdr(
- struct iwl4965_priv *priv, int txq_id, int idx)
+ struct iwl_priv *priv, int txq_id, int idx)
{
if (priv->txq[txq_id].txb[idx].skb[0])
return (struct ieee80211_hdr *)priv->txq[txq_id].
/**
* iwl4965_tx_status_reply_tx - Handle Tx rspnse for frames in aggregation queue
*/
-static int iwl4965_tx_status_reply_tx(struct iwl4965_priv *priv,
+static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
struct iwl4965_ht_agg *agg,
struct iwl4965_tx_resp_agg *tx_resp,
u16 start_idx)
/**
* iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response
*/
-static void iwl4965_rx_reply_tx(struct iwl4965_priv *priv,
+static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
}
-static void iwl4965_rx_reply_alive(struct iwl4965_priv *priv,
+static void iwl4965_rx_reply_alive(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
IWL_WARNING("uCode did not respond OK.\n");
}
-static void iwl4965_rx_reply_add_sta(struct iwl4965_priv *priv,
+static void iwl4965_rx_reply_add_sta(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
return;
}
-static void iwl4965_rx_reply_error(struct iwl4965_priv *priv,
+static void iwl4965_rx_reply_error(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
-static void iwl4965_rx_csa(struct iwl4965_priv *priv, struct iwl4965_rx_mem_buffer *rxb)
+static void iwl4965_rx_csa(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl4965_rxon_cmd *rxon = (void *)&priv->active_rxon;
priv->staging_rxon.channel = csa->channel;
}
-static void iwl4965_rx_spectrum_measure_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_spectrum_measure_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
#endif
}
-static void iwl4965_rx_pm_sleep_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_pm_sleep_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl4965_sleep_notification *sleep = &(pkt->u.sleep_notif);
IWL_DEBUG_RX("sleep mode: %d, src: %d\n",
#endif
}
-static void iwl4965_rx_pm_debug_statistics_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
IWL_DEBUG_RADIO("Dumping %d bytes of unhandled "
"notification for %s:\n",
le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
- iwl4965_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
+ iwl_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
}
static void iwl4965_bg_beacon_update(struct work_struct *work)
{
- struct iwl4965_priv *priv =
- container_of(work, struct iwl4965_priv, beacon_update);
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, beacon_update);
struct sk_buff *beacon;
/* Pull updated AP beacon from mac80211. will fail if not in AP mode */
iwl4965_send_beacon_cmd(priv);
}
-static void iwl4965_rx_beacon_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_beacon_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl4965_beacon_notif *beacon = &(pkt->u.beacon_status);
u8 rate = iwl4965_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
}
/* Service response to REPLY_SCAN_CMD (0x80) */
-static void iwl4965_rx_reply_scan(struct iwl4965_priv *priv,
+static void iwl4965_rx_reply_scan(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl4965_scanreq_notification *notif =
(struct iwl4965_scanreq_notification *)pkt->u.raw;
}
/* Service SCAN_START_NOTIFICATION (0x82) */
-static void iwl4965_rx_scan_start_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_scan_start_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
}
/* Service SCAN_RESULTS_NOTIFICATION (0x83) */
-static void iwl4965_rx_scan_results_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_scan_results_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
}
/* Service SCAN_COMPLETE_NOTIFICATION (0x84) */
-static void iwl4965_rx_scan_complete_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
-static void iwl4965_rx_card_state_notif(struct iwl4965_priv *priv,
+static void iwl4965_rx_card_state_notif(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data;
* This function chains into the hardware specific files for them to setup
* any hardware specific handlers as well.
*/
-static void iwl4965_setup_rx_handlers(struct iwl4965_priv *priv)
+static void iwl4965_setup_rx_handlers(struct iwl_priv *priv)
{
priv->rx_handlers[REPLY_ALIVE] = iwl4965_rx_reply_alive;
priv->rx_handlers[REPLY_ADD_STA] = iwl4965_rx_reply_add_sta;
* will be executed. The attached skb (if present) will only be freed
* if the callback returns 1
*/
-static void iwl4965_tx_cmd_complete(struct iwl4965_priv *priv,
+static void iwl4965_tx_cmd_complete(struct iwl_priv *priv,
struct iwl4965_rx_mem_buffer *rxb)
{
struct iwl4965_rx_packet *pkt = (struct iwl4965_rx_packet *)rxb->skb->data;
int index = SEQ_TO_INDEX(sequence);
int huge = sequence & SEQ_HUGE_FRAME;
int cmd_index;
- struct iwl4965_cmd *cmd;
+ struct iwl_cmd *cmd;
/* If a Tx command is being handled and it isn't in the actual
* command queue then there a command routing bug has been introduced
/**
* iwl4965_rx_queue_update_write_ptr - Update the write pointer for the RX queue
*/
-int iwl4965_rx_queue_update_write_ptr(struct iwl4965_priv *priv, struct iwl4965_rx_queue *q)
+int iwl4965_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_rx_queue *q)
{
u32 reg = 0;
int rc = 0;
/**
* iwl4965_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr
*/
-static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl4965_priv *priv,
+static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl_priv *priv,
dma_addr_t dma_addr)
{
return cpu_to_le32((u32)(dma_addr >> 8));
* also updates the memory address in the firmware to reference the new
* target buffer.
*/
-static int iwl4965_rx_queue_restock(struct iwl4965_priv *priv)
+static int iwl4965_rx_queue_restock(struct iwl_priv *priv)
{
struct iwl4965_rx_queue *rxq = &priv->rxq;
struct list_head *element;
* Also restock the Rx queue via iwl4965_rx_queue_restock.
* This is called as a scheduled work item (except for during initialization)
*/
-static void iwl4965_rx_allocate(struct iwl4965_priv *priv)
+static void iwl4965_rx_allocate(struct iwl_priv *priv)
{
struct iwl4965_rx_queue *rxq = &priv->rxq;
struct list_head *element;
*/
static void __iwl4965_rx_replenish(void *data)
{
- struct iwl4965_priv *priv = data;
+ struct iwl_priv *priv = data;
iwl4965_rx_allocate(priv);
iwl4965_rx_queue_restock(priv);
void iwl4965_rx_replenish(void *data)
{
- struct iwl4965_priv *priv = data;
+ struct iwl_priv *priv = data;
unsigned long flags;
iwl4965_rx_allocate(priv);
* This free routine walks the list of POOL entries and if SKB is set to
* non NULL it is unmapped and freed
*/
-static void iwl4965_rx_queue_free(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq)
+static void iwl4965_rx_queue_free(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq)
{
int i;
for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
rxq->bd = NULL;
}
-int iwl4965_rx_queue_alloc(struct iwl4965_priv *priv)
+int iwl4965_rx_queue_alloc(struct iwl_priv *priv)
{
struct iwl4965_rx_queue *rxq = &priv->rxq;
struct pci_dev *dev = priv->pci_dev;
return 0;
}
-void iwl4965_rx_queue_reset(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq)
+void iwl4965_rx_queue_reset(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq)
{
unsigned long flags;
int i;
* the appropriate handlers, including command responses,
* frame-received notifications, and other notifications.
*/
-static void iwl4965_rx_handle(struct iwl4965_priv *priv)
+static void iwl4965_rx_handle(struct iwl_priv *priv)
{
struct iwl4965_rx_mem_buffer *rxb;
struct iwl4965_rx_packet *pkt;
* but apparently a few don't get set; catch them here. */
reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
(pkt->hdr.cmd != REPLY_RX_PHY_CMD) &&
- (pkt->hdr.cmd != REPLY_4965_RX) &&
+ (pkt->hdr.cmd != REPLY_RX) &&
(pkt->hdr.cmd != REPLY_COMPRESSED_BA) &&
(pkt->hdr.cmd != STATISTICS_NOTIFICATION) &&
(pkt->hdr.cmd != REPLY_TX);
if (reclaim) {
/* Invoke any callbacks, transfer the skb to caller, and
- * fire off the (possibly) blocking iwl4965_send_cmd()
+ * fire off the (possibly) blocking iwl_send_cmd()
* as we reclaim the driver command queue */
if (rxb && rxb->skb)
iwl4965_tx_cmd_complete(priv, rxb);
/**
* iwl4965_tx_queue_update_write_ptr - Send new write index to hardware
*/
-static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv,
+static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv,
struct iwl4965_tx_queue *txq)
{
u32 reg = 0;
return rc;
}
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
static void iwl4965_print_rx_config_cmd(struct iwl4965_rxon_cmd *rxon)
{
DECLARE_MAC_BUF(mac);
IWL_DEBUG_RADIO("RX CONFIG:\n");
- iwl4965_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
+ iwl_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel));
IWL_DEBUG_RADIO("u32 flags: 0x%08X\n", le32_to_cpu(rxon->flags));
IWL_DEBUG_RADIO("u32 filter_flags: 0x%08x\n",
}
#endif
-static void iwl4965_enable_interrupts(struct iwl4965_priv *priv)
+static void iwl4965_enable_interrupts(struct iwl_priv *priv)
{
IWL_DEBUG_ISR("Enabling interrupts\n");
set_bit(STATUS_INT_ENABLED, &priv->status);
iwl4965_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK);
}
-static inline void iwl4965_disable_interrupts(struct iwl4965_priv *priv)
+static inline void iwl4965_disable_interrupts(struct iwl_priv *priv)
{
clear_bit(STATUS_INT_ENABLED, &priv->status);
#define ERROR_START_OFFSET (1 * sizeof(u32))
#define ERROR_ELEM_SIZE (7 * sizeof(u32))
-static void iwl4965_dump_nic_error_log(struct iwl4965_priv *priv)
+static void iwl4965_dump_nic_error_log(struct iwl_priv *priv)
{
u32 data2, line;
u32 desc, time, count, base, data1;
*
* NOTE: Must be called with iwl4965_grab_nic_access() already obtained!
*/
-static void iwl4965_print_event_log(struct iwl4965_priv *priv, u32 start_idx,
+static void iwl4965_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
{
u32 i;
}
}
-static void iwl4965_dump_nic_event_log(struct iwl4965_priv *priv)
+static void iwl4965_dump_nic_event_log(struct iwl_priv *priv)
{
int rc;
u32 base; /* SRAM byte address of event log header */
/**
* iwl4965_irq_handle_error - called for HW or SW error interrupt from card
*/
-static void iwl4965_irq_handle_error(struct iwl4965_priv *priv)
+static void iwl4965_irq_handle_error(struct iwl_priv *priv)
{
/* Set the FW error flag -- cleared on iwl4965_down */
set_bit(STATUS_FW_ERROR, &priv->status);
/* Cancel currently queued command. */
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-#ifdef CONFIG_IWL4965_DEBUG
- if (iwl4965_debug_level & IWL_DL_FW_ERRORS) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_debug_level & IWL_DL_FW_ERRORS) {
iwl4965_dump_nic_error_log(priv);
iwl4965_dump_nic_event_log(priv);
iwl4965_print_rx_config_cmd(&priv->staging_rxon);
}
}
-static void iwl4965_error_recovery(struct iwl4965_priv *priv)
+static void iwl4965_error_recovery(struct iwl_priv *priv)
{
unsigned long flags;
spin_unlock_irqrestore(&priv->lock, flags);
}
-static void iwl4965_irq_tasklet(struct iwl4965_priv *priv)
+static void iwl4965_irq_tasklet(struct iwl_priv *priv)
{
u32 inta, handled = 0;
u32 inta_fh;
unsigned long flags;
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
u32 inta_mask;
#endif
inta_fh = iwl4965_read32(priv, CSR_FH_INT_STATUS);
iwl4965_write32(priv, CSR_FH_INT_STATUS, inta_fh);
-#ifdef CONFIG_IWL4965_DEBUG
- if (iwl4965_debug_level & IWL_DL_ISR) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_debug_level & IWL_DL_ISR) {
/* just for debug */
inta_mask = iwl4965_read32(priv, CSR_INT_MASK);
IWL_DEBUG_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
return;
}
-#ifdef CONFIG_IWL4965_DEBUG
- if (iwl4965_debug_level & (IWL_DL_ISR)) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD)
IWL_DEBUG_ISR("Scheduler finished to transmit "
/* Re-enable all interrupts */
iwl4965_enable_interrupts(priv);
-#ifdef CONFIG_IWL4965_DEBUG
- if (iwl4965_debug_level & (IWL_DL_ISR)) {
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_debug_level & (IWL_DL_ISR)) {
inta = iwl4965_read32(priv, CSR_INT);
inta_mask = iwl4965_read32(priv, CSR_INT_MASK);
inta_fh = iwl4965_read32(priv, CSR_FH_INT_STATUS);
static irqreturn_t iwl4965_isr(int irq, void *data)
{
- struct iwl4965_priv *priv = data;
+ struct iwl_priv *priv = data;
u32 inta, inta_mask;
u32 inta_fh;
if (!priv)
return IRQ_NONE;
}
-/************************** EEPROM BANDS ****************************
- *
- * The iwl4965_eeprom_band definitions below provide the mapping from the
- * EEPROM contents to the specific channel number supported for each
- * band.
- *
- * For example, iwl4965_priv->eeprom.band_3_channels[4] from the band_3
- * definition below maps to physical channel 42 in the 5.2GHz spectrum.
- * The specific geography and calibration information for that channel
- * is contained in the eeprom map itself.
- *
- * During init, we copy the eeprom information and channel map
- * information into priv->channel_info_24/52 and priv->channel_map_24/52
- *
- * channel_map_24/52 provides the index in the channel_info array for a
- * given channel. We have to have two separate maps as there is channel
- * overlap with the 2.4GHz and 5.2GHz spectrum as seen in band_1 and
- * band_2
- *
- * A value of 0xff stored in the channel_map indicates that the channel
- * is not supported by the hardware at all.
- *
- * A value of 0xfe in the channel_map indicates that the channel is not
- * valid for Tx with the current hardware. This means that
- * while the system can tune and receive on a given channel, it may not
- * be able to associate or transmit any frames on that
- * channel. There is no corresponding channel information for that
- * entry.
- *
- *********************************************************************/
-
-/* 2.4 GHz */
-static const u8 iwl4965_eeprom_band_1[14] = {
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
-};
-
-/* 5.2 GHz bands */
-static const u8 iwl4965_eeprom_band_2[] = { /* 4915-5080MHz */
- 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16
-};
-
-static const u8 iwl4965_eeprom_band_3[] = { /* 5170-5320MHz */
- 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64
-};
-
-static const u8 iwl4965_eeprom_band_4[] = { /* 5500-5700MHz */
- 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
-};
-
-static const u8 iwl4965_eeprom_band_5[] = { /* 5725-5825MHz */
- 145, 149, 153, 157, 161, 165
-};
-
-static u8 iwl4965_eeprom_band_6[] = { /* 2.4 FAT channel */
- 1, 2, 3, 4, 5, 6, 7
-};
-
-static u8 iwl4965_eeprom_band_7[] = { /* 5.2 FAT channel */
- 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157
-};
-
-static void iwl4965_init_band_reference(const struct iwl4965_priv *priv,
- int band,
- int *eeprom_ch_count,
- const struct iwl4965_eeprom_channel
- **eeprom_ch_info,
- const u8 **eeprom_ch_index)
-{
- switch (band) {
- case 1: /* 2.4GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_1);
- *eeprom_ch_info = priv->eeprom.band_1_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_1;
- break;
- case 2: /* 4.9GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_2);
- *eeprom_ch_info = priv->eeprom.band_2_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_2;
- break;
- case 3: /* 5.2GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_3);
- *eeprom_ch_info = priv->eeprom.band_3_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_3;
- break;
- case 4: /* 5.5GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_4);
- *eeprom_ch_info = priv->eeprom.band_4_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_4;
- break;
- case 5: /* 5.7GHz band */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_5);
- *eeprom_ch_info = priv->eeprom.band_5_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_5;
- break;
- case 6: /* 2.4GHz FAT channels */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_6);
- *eeprom_ch_info = priv->eeprom.band_24_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_6;
- break;
- case 7: /* 5 GHz FAT channels */
- *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_7);
- *eeprom_ch_info = priv->eeprom.band_52_channels;
- *eeprom_ch_index = iwl4965_eeprom_band_7;
- break;
- default:
- BUG();
- return;
- }
-}
-
-/**
- * iwl4965_get_channel_info - Find driver's private channel info
- *
- * Based on band and channel number.
- */
-const struct iwl4965_channel_info *iwl4965_get_channel_info(const struct iwl4965_priv *priv,
- enum ieee80211_band band, u16 channel)
-{
- int i;
-
- switch (band) {
- case IEEE80211_BAND_5GHZ:
- for (i = 14; i < priv->channel_count; i++) {
- if (priv->channel_info[i].channel == channel)
- return &priv->channel_info[i];
- }
- break;
- case IEEE80211_BAND_2GHZ:
- if (channel >= 1 && channel <= 14)
- return &priv->channel_info[channel - 1];
- break;
- default:
- BUG();
- }
-
- return NULL;
-}
-
-#define CHECK_AND_PRINT(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \
- ? # x " " : "")
-
-/**
- * iwl4965_init_channel_map - Set up driver's info for all possible channels
- */
-static int iwl4965_init_channel_map(struct iwl4965_priv *priv)
-{
- int eeprom_ch_count = 0;
- const u8 *eeprom_ch_index = NULL;
- const struct iwl4965_eeprom_channel *eeprom_ch_info = NULL;
- int band, ch;
- struct iwl4965_channel_info *ch_info;
-
- if (priv->channel_count) {
- IWL_DEBUG_INFO("Channel map already initialized.\n");
- return 0;
- }
-
- if (priv->eeprom.version < 0x2f) {
- IWL_WARNING("Unsupported EEPROM version: 0x%04X\n",
- priv->eeprom.version);
- return -EINVAL;
- }
-
- IWL_DEBUG_INFO("Initializing regulatory info from EEPROM\n");
-
- priv->channel_count =
- ARRAY_SIZE(iwl4965_eeprom_band_1) +
- ARRAY_SIZE(iwl4965_eeprom_band_2) +
- ARRAY_SIZE(iwl4965_eeprom_band_3) +
- ARRAY_SIZE(iwl4965_eeprom_band_4) +
- ARRAY_SIZE(iwl4965_eeprom_band_5);
-
- IWL_DEBUG_INFO("Parsing data for %d channels.\n", priv->channel_count);
-
- priv->channel_info = kzalloc(sizeof(struct iwl4965_channel_info) *
- priv->channel_count, GFP_KERNEL);
- if (!priv->channel_info) {
- IWL_ERROR("Could not allocate channel_info\n");
- priv->channel_count = 0;
- return -ENOMEM;
- }
-
- ch_info = priv->channel_info;
-
- /* Loop through the 5 EEPROM bands adding them in order to the
- * channel map we maintain (that contains additional information than
- * what just in the EEPROM) */
- for (band = 1; band <= 5; band++) {
-
- iwl4965_init_band_reference(priv, band, &eeprom_ch_count,
- &eeprom_ch_info, &eeprom_ch_index);
-
- /* Loop through each band adding each of the channels */
- for (ch = 0; ch < eeprom_ch_count; ch++) {
- ch_info->channel = eeprom_ch_index[ch];
- ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ :
- IEEE80211_BAND_5GHZ;
-
- /* permanently store EEPROM's channel regulatory flags
- * and max power in channel info database. */
- ch_info->eeprom = eeprom_ch_info[ch];
-
- /* Copy the run-time flags so they are there even on
- * invalid channels */
- ch_info->flags = eeprom_ch_info[ch].flags;
-
- if (!(is_channel_valid(ch_info))) {
- IWL_DEBUG_INFO("Ch. %d Flags %x [%sGHz] - "
- "No traffic\n",
- ch_info->channel,
- ch_info->flags,
- is_channel_a_band(ch_info) ?
- "5.2" : "2.4");
- ch_info++;
- continue;
- }
-
- /* Initialize regulatory-based run-time data */
- ch_info->max_power_avg = ch_info->curr_txpow =
- eeprom_ch_info[ch].max_power_avg;
- ch_info->scan_power = eeprom_ch_info[ch].max_power_avg;
- ch_info->min_power = 0;
-
- IWL_DEBUG_INFO("Ch. %d [%sGHz] %s%s%s%s%s%s%s(0x%02x"
- " %ddBm): Ad-Hoc %ssupported\n",
- ch_info->channel,
- is_channel_a_band(ch_info) ?
- "5.2" : "2.4",
- CHECK_AND_PRINT(VALID),
- CHECK_AND_PRINT(IBSS),
- CHECK_AND_PRINT(ACTIVE),
- CHECK_AND_PRINT(RADAR),
- CHECK_AND_PRINT(WIDE),
- CHECK_AND_PRINT(NARROW),
- CHECK_AND_PRINT(DFS),
- eeprom_ch_info[ch].flags,
- eeprom_ch_info[ch].max_power_avg,
- ((eeprom_ch_info[ch].
- flags & EEPROM_CHANNEL_IBSS)
- && !(eeprom_ch_info[ch].
- flags & EEPROM_CHANNEL_RADAR))
- ? "" : "not ");
-
- /* Set the user_txpower_limit to the highest power
- * supported by any channel */
- if (eeprom_ch_info[ch].max_power_avg >
- priv->user_txpower_limit)
- priv->user_txpower_limit =
- eeprom_ch_info[ch].max_power_avg;
-
- ch_info++;
- }
- }
-
- /* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */
- for (band = 6; band <= 7; band++) {
- enum ieee80211_band ieeeband;
- u8 fat_extension_chan;
-
- iwl4965_init_band_reference(priv, band, &eeprom_ch_count,
- &eeprom_ch_info, &eeprom_ch_index);
-
- /* EEPROM band 6 is 2.4, band 7 is 5 GHz */
- ieeeband = (band == 6) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
-
- /* Loop through each band adding each of the channels */
- for (ch = 0; ch < eeprom_ch_count; ch++) {
-
- if ((band == 6) &&
- ((eeprom_ch_index[ch] == 5) ||
- (eeprom_ch_index[ch] == 6) ||
- (eeprom_ch_index[ch] == 7)))
- fat_extension_chan = HT_IE_EXT_CHANNEL_MAX;
- else
- fat_extension_chan = HT_IE_EXT_CHANNEL_ABOVE;
-
- /* Set up driver's info for lower half */
- iwl4965_set_fat_chan_info(priv, ieeeband,
- eeprom_ch_index[ch],
- &(eeprom_ch_info[ch]),
- fat_extension_chan);
-
- /* Set up driver's info for upper half */
- iwl4965_set_fat_chan_info(priv, ieeeband,
- (eeprom_ch_index[ch] + 4),
- &(eeprom_ch_info[ch]),
- HT_IE_EXT_CHANNEL_BELOW);
- }
- }
-
- return 0;
-}
-
-/*
- * iwl4965_free_channel_map - undo allocations in iwl4965_init_channel_map
- */
-static void iwl4965_free_channel_map(struct iwl4965_priv *priv)
-{
- kfree(priv->channel_info);
- priv->channel_count = 0;
-}
-
/* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
* sending probe req. This should be set long enough to hear probe responses
* from more than one AP. */
#define IWL_PASSIVE_DWELL_BASE (100)
#define IWL_CHANNEL_TUNE_TIME 5
-static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv,
+static inline u16 iwl4965_get_active_dwell_time(struct iwl_priv *priv,
enum ieee80211_band band)
{
if (band == IEEE80211_BAND_5GHZ)
return IWL_ACTIVE_DWELL_TIME_24;
}
-static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv,
+static u16 iwl4965_get_passive_dwell_time(struct iwl_priv *priv,
enum ieee80211_band band)
{
u16 active = iwl4965_get_active_dwell_time(priv, band);
return passive;
}
-static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv,
+static int iwl4965_get_channels_for_scan(struct iwl_priv *priv,
enum ieee80211_band band,
u8 is_active, u8 direct_mask,
struct iwl4965_scan_channel *scan_ch)
{
const struct ieee80211_channel *channels = NULL;
const struct ieee80211_supported_band *sband;
- const struct iwl4965_channel_info *ch_info;
+ const struct iwl_channel_info *ch_info;
u16 passive_dwell = 0;
u16 active_dwell = 0;
int added, i;
scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq);
- ch_info = iwl4965_get_channel_info(priv, band,
+ ch_info = iwl_get_channel_info(priv, band,
scan_ch->channel);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
return added;
}
-static void iwl4965_init_hw_rates(struct iwl4965_priv *priv,
+static void iwl4965_init_hw_rates(struct iwl_priv *priv,
struct ieee80211_rate *rates)
{
int i;
/**
* iwl4965_init_geos - Initialize mac80211's geo/channel info based from eeprom
*/
-static int iwl4965_init_geos(struct iwl4965_priv *priv)
+int iwl4965_init_geos(struct iwl_priv *priv)
{
- struct iwl4965_channel_info *ch;
+ struct iwl_channel_info *ch;
struct ieee80211_supported_band *sband;
struct ieee80211_channel *channels;
struct ieee80211_channel *geo_ch;
/* 5.2GHz channels start after the 2.4GHz channels */
sband = &priv->bands[IEEE80211_BAND_5GHZ];
- sband->channels = &channels[ARRAY_SIZE(iwl4965_eeprom_band_1)];
+ sband->channels = &channels[ARRAY_SIZE(iwl_eeprom_band_1)];
/* just OFDM */
sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE;
/*
* iwl4965_free_geos - undo allocations in iwl4965_init_geos
*/
-static void iwl4965_free_geos(struct iwl4965_priv *priv)
+void iwl4965_free_geos(struct iwl_priv *priv)
{
kfree(priv->ieee_channels);
kfree(priv->ieee_rates);
*
******************************************************************************/
-static void iwl4965_dealloc_ucode_pci(struct iwl4965_priv *priv)
+static void iwl4965_dealloc_ucode_pci(struct iwl_priv *priv)
{
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code);
iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data);
* iwl4965_verify_inst_full - verify runtime uCode image in card vs. host,
* looking at all data.
*/
-static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 *image,
+static int iwl4965_verify_inst_full(struct iwl_priv *priv, __le32 *image,
u32 len)
{
u32 val;
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwl4965_verify_inst_sparse(struct iwl4965_priv *priv, __le32 *image, u32 len)
+static int iwl4965_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32 len)
{
u32 val;
int rc = 0;
* iwl4965_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
-static int iwl4965_verify_ucode(struct iwl4965_priv *priv)
+static int iwl4965_verify_ucode(struct iwl_priv *priv)
{
__le32 *image;
u32 len;
/* check contents of special bootstrap uCode SRAM */
-static int iwl4965_verify_bsm(struct iwl4965_priv *priv)
+static int iwl4965_verify_bsm(struct iwl_priv *priv)
{
__le32 *image = priv->ucode_boot.v_addr;
u32 len = priv->ucode_boot.len;
* the runtime uCode instructions and the backup data cache into SRAM,
* and re-launches the runtime uCode from where it left off.
*/
-static int iwl4965_load_bsm(struct iwl4965_priv *priv)
+static int iwl4965_load_bsm(struct iwl_priv *priv)
{
__le32 *image = priv->ucode_boot.v_addr;
u32 len = priv->ucode_boot.len;
return 0;
}
-static void iwl4965_nic_start(struct iwl4965_priv *priv)
+static void iwl4965_nic_start(struct iwl_priv *priv)
{
/* Remove all resets to allow NIC to operate */
iwl4965_write32(priv, CSR_RESET, 0);
*
* Copy into buffers for card to fetch via bus-mastering
*/
-static int iwl4965_read_ucode(struct iwl4965_priv *priv)
+static int iwl4965_read_ucode(struct iwl_priv *priv)
{
struct iwl4965_ucode *ucode;
int ret;
* We need to replace them to load runtime uCode inst and data,
* and to save runtime data when powering down.
*/
-static int iwl4965_set_ucode_ptrs(struct iwl4965_priv *priv)
+static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv)
{
dma_addr_t pinst;
dma_addr_t pdata;
*
* Tell "initialize" uCode to go ahead and load the runtime uCode.
*/
-static void iwl4965_init_alive_start(struct iwl4965_priv *priv)
+static void iwl4965_init_alive_start(struct iwl_priv *priv)
{
/* Check alive response for "valid" sign from uCode */
if (priv->card_alive_init.is_valid != UCODE_VALID_OK) {
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by iwl4965_init_alive_start()).
*/
-static void iwl4965_alive_start(struct iwl4965_priv *priv)
+static void iwl4965_alive_start(struct iwl_priv *priv)
{
int rc = 0;
goto restart;
}
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
rc = iwl4965_alive_notify(priv);
if (rc) {
queue_work(priv->workqueue, &priv->restart);
}
-static void iwl4965_cancel_deferred_work(struct iwl4965_priv *priv);
+static void iwl4965_cancel_deferred_work(struct iwl_priv *priv);
-static void __iwl4965_down(struct iwl4965_priv *priv)
+static void __iwl4965_down(struct iwl_priv *priv)
{
unsigned long flags;
int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status);
if (!exit_pending)
set_bit(STATUS_EXIT_PENDING, &priv->status);
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
iwl4965_clear_free_frames(priv);
}
-static void iwl4965_down(struct iwl4965_priv *priv)
+static void iwl4965_down(struct iwl_priv *priv)
{
mutex_lock(&priv->mutex);
__iwl4965_down(priv);
#define MAX_HW_RESTARTS 5
-static int __iwl4965_up(struct iwl4965_priv *priv)
+static int __iwl4965_up(struct iwl_priv *priv)
{
int rc, i;
for (i = 0; i < MAX_HW_RESTARTS; i++) {
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
static void iwl4965_bg_init_alive_start(struct work_struct *data)
{
- struct iwl4965_priv *priv =
- container_of(data, struct iwl4965_priv, init_alive_start.work);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, init_alive_start.work);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
static void iwl4965_bg_alive_start(struct work_struct *data)
{
- struct iwl4965_priv *priv =
- container_of(data, struct iwl4965_priv, alive_start.work);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, alive_start.work);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
static void iwl4965_bg_rf_kill(struct work_struct *work)
{
- struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, rf_kill);
+ struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill);
wake_up_interruptible(&priv->wait_command_queue);
static void iwl4965_bg_scan_check(struct work_struct *data)
{
- struct iwl4965_priv *priv =
- container_of(data, struct iwl4965_priv, scan_check.work);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, scan_check.work);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
static void iwl4965_bg_request_scan(struct work_struct *data)
{
- struct iwl4965_priv *priv =
- container_of(data, struct iwl4965_priv, request_scan);
- struct iwl4965_host_cmd cmd = {
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, request_scan);
+ struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_CMD,
.len = sizeof(struct iwl4965_scan_cmd),
.meta.flags = CMD_SIZE_HUGE,
};
- int rc = 0;
struct iwl4965_scan_cmd *scan;
struct ieee80211_conf *conf = NULL;
u16 cmd_len;
enum ieee80211_band band;
u8 direct_mask;
+ int ret = 0;
conf = ieee80211_get_hw_conf(priv->hw);
if (test_bit(STATUS_SCAN_HW, &priv->status)) {
IWL_DEBUG_INFO("Multiple concurrent scan requests in parallel. "
"Ignoring second request.\n");
- rc = -EIO;
+ ret = -EIO;
goto done;
}
priv->scan = kmalloc(sizeof(struct iwl4965_scan_cmd) +
IWL_MAX_SCAN_SIZE, GFP_KERNEL);
if (!priv->scan) {
- rc = -ENOMEM;
+ ret = -ENOMEM;
goto done;
}
}
scan->direct_scan[0].len = priv->essid_len;
memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
direct_mask = 1;
- } else
+ } else {
direct_mask = 0;
+ }
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id;
if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR)
scan->filter_flags = RXON_FILTER_PROMISC_MSK;
- if (direct_mask)
+ if (direct_mask) {
IWL_DEBUG_SCAN
("Initiating direct scan for %s.\n",
iwl4965_escape_essid(priv->essid, priv->essid_len));
- else
+ scan->channel_count =
+ iwl4965_get_channels_for_scan(
+ priv, band, 1, /* active */
+ direct_mask,
+ (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
+ } else {
IWL_DEBUG_SCAN("Initiating indirect scan.\n");
-
- scan->channel_count =
- iwl4965_get_channels_for_scan(
- priv, band, 1, /* active */
- direct_mask,
- (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
+ scan->channel_count =
+ iwl4965_get_channels_for_scan(
+ priv, band, 0, /* passive */
+ direct_mask,
+ (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
+ }
cmd.len += le16_to_cpu(scan->tx_cmd.len) +
scan->channel_count * sizeof(struct iwl4965_scan_channel);
scan->len = cpu_to_le16(cmd.len);
set_bit(STATUS_SCAN_HW, &priv->status);
- rc = iwl4965_send_cmd_sync(priv, &cmd);
- if (rc)
+ ret = iwl_send_cmd_sync(priv, &cmd);
+ if (ret)
goto done;
queue_delayed_work(priv->workqueue, &priv->scan_check,
static void iwl4965_bg_up(struct work_struct *data)
{
- struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, up);
+ struct iwl_priv *priv = container_of(data, struct iwl_priv, up);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
static void iwl4965_bg_restart(struct work_struct *data)
{
- struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, restart);
+ struct iwl_priv *priv = container_of(data, struct iwl_priv, restart);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
static void iwl4965_bg_rx_replenish(struct work_struct *data)
{
- struct iwl4965_priv *priv =
- container_of(data, struct iwl4965_priv, rx_replenish);
+ struct iwl_priv *priv =
+ container_of(data, struct iwl_priv, rx_replenish);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
static void iwl4965_bg_post_associate(struct work_struct *data)
{
- struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv,
+ struct iwl_priv *priv = container_of(data, struct iwl_priv,
post_associate.work);
-
- int rc = 0;
struct ieee80211_conf *conf = NULL;
+ int ret = 0;
DECLARE_MAC_BUF(mac);
if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd));
iwl4965_setup_rxon_timing(priv);
- rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON_TIMING,
+ ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
- if (rc)
+ if (ret)
IWL_WARNING("REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
case IEEE80211_IF_TYPE_IBSS:
/* clear out the station table */
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
iwl4965_rxon_add_station(priv, iwl4965_broadcast_addr, 0);
iwl4965_rxon_add_station(priv, priv->bssid, 0);
static void iwl4965_bg_abort_scan(struct work_struct *work)
{
- struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, abort_scan);
+ struct iwl_priv *priv = container_of(work, struct iwl_priv, abort_scan);
if (!iwl4965_is_ready(priv))
return;
static void iwl4965_bg_scan_completed(struct work_struct *work)
{
- struct iwl4965_priv *priv =
- container_of(work, struct iwl4965_priv, scan_completed);
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, scan_completed);
IWL_DEBUG(IWL_DL_INFO | IWL_DL_SCAN, "SCAN complete scan\n");
static int iwl4965_mac_start(struct ieee80211_hw *hw)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
int ret;
IWL_DEBUG_MAC80211("enter\n");
static void iwl4965_mac_stop(struct ieee80211_hw *hw)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *ctl)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
static int iwl4965_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
DECLARE_MAC_BUF(mac);
*/
static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
{
- struct iwl4965_priv *priv = hw->priv;
- const struct iwl4965_channel_info *ch_info;
+ struct iwl_priv *priv = hw->priv;
+ const struct iwl_channel_info *ch_info;
unsigned long flags;
int ret = 0;
goto out;
}
- if (unlikely(!iwl4965_param_disable_hw_scan &&
+ if (unlikely(!iwl4965_mod_params.disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
IWL_DEBUG_MAC80211("leave - scanning\n");
set_bit(STATUS_CONF_PENDING, &priv->status);
spin_lock_irqsave(&priv->lock, flags);
- ch_info = iwl4965_get_channel_info(priv, conf->channel->band,
+ ch_info = iwl_get_channel_info(priv, conf->channel->band,
ieee80211_frequency_to_channel(conf->channel->center_freq));
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_MAC80211("leave - invalid channel\n");
priv->staging_rxon.flags = 0;
#endif /* CONFIG_IWL4965_HT */
- iwl4965_set_rxon_channel(priv, conf->channel->band,
+ iwlcore_set_rxon_channel(priv, conf->channel->band,
ieee80211_frequency_to_channel(conf->channel->center_freq));
iwl4965_set_flags_for_phymode(priv, conf->channel->band);
return ret;
}
-static void iwl4965_config_ap(struct iwl4965_priv *priv)
+static void iwl4965_config_ap(struct iwl_priv *priv)
{
- int rc = 0;
+ int ret = 0;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* RXON Timing */
memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd));
iwl4965_setup_rxon_timing(priv);
- rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON_TIMING,
+ ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
sizeof(priv->rxon_timing), &priv->rxon_timing);
- if (rc)
+ if (ret)
IWL_WARNING("REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
DECLARE_MAC_BUF(mac);
unsigned long flags;
int rc;
static void iwl4965_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
if (bss_conf->use_short_preamble)
{
int rc = 0;
unsigned long flags;
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter\n");
return rc;
}
+static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw,
+ struct ieee80211_key_conf *keyconf, const u8 *addr,
+ u32 iv32, u16 *phase1key)
+{
+ struct iwl_priv *priv = hw->priv;
+ u8 sta_id = IWL_INVALID_STATION;
+ unsigned long flags;
+ __le16 key_flags = 0;
+ int i;
+ DECLARE_MAC_BUF(mac);
+
+ IWL_DEBUG_MAC80211("enter\n");
+
+ sta_id = iwl4965_hw_find_station(priv, addr);
+ if (sta_id == IWL_INVALID_STATION) {
+ IWL_DEBUG_MAC80211("leave - %s not in station map.\n",
+ print_mac(mac, addr));
+ return;
+ }
+
+ iwl4965_scan_cancel_timeout(priv, 100);
+
+ key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
+ key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
+ key_flags &= ~STA_KEY_FLG_INVALID;
+
+ if (sta_id == priv->hw_setting.bcast_sta_id)
+ key_flags |= STA_KEY_MULTICAST_MSK;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+
+ priv->stations[sta_id].sta.key.key_offset =
+ (sta_id % STA_KEY_MAX_NUM);/* FIXME */
+ priv->stations[sta_id].sta.key.key_flags = key_flags;
+ priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32;
+
+ for (i = 0; i < 5; i++)
+ priv->stations[sta_id].sta.key.tkip_rx_ttak[i] =
+ cpu_to_le16(phase1key[i]);
+
+ priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
+ priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
+
+ iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+
+ IWL_DEBUG_MAC80211("leave\n");
+}
+
static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
const u8 *local_addr, const u8 *addr,
struct ieee80211_key_conf *key)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
DECLARE_MAC_BUF(mac);
- int rc = 0;
- u8 sta_id;
+ int ret = 0;
+ u8 sta_id = IWL_INVALID_STATION;
+ u8 static_key;
IWL_DEBUG_MAC80211("enter\n");
- if (!iwl4965_param_hwcrypto) {
+ if (!iwl4965_mod_params.hw_crypto) {
IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n");
return -EOPNOTSUPP;
}
/* only support pairwise keys */
return -EOPNOTSUPP;
- sta_id = iwl4965_hw_find_station(priv, addr);
- if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_MAC80211("leave - %s not in station map.\n",
- print_mac(mac, addr));
- return -EINVAL;
- }
+ /* FIXME: need to differenciate between static and dynamic key
+ * in the level of mac80211 */
+ static_key = !iwl4965_is_associated(priv);
- mutex_lock(&priv->mutex);
+ if (!static_key) {
+ sta_id = iwl4965_hw_find_station(priv, addr);
+ if (sta_id == IWL_INVALID_STATION) {
+ IWL_DEBUG_MAC80211("leave - %s not in station map.\n",
+ print_mac(mac, addr));
+ return -EINVAL;
+ }
+ }
iwl4965_scan_cancel_timeout(priv, 100);
switch (cmd) {
- case SET_KEY:
- rc = iwl4965_update_sta_key_info(priv, key, sta_id);
- if (!rc) {
- iwl4965_set_rxon_hwcrypto(priv, 1);
- iwl4965_commit_rxon(priv);
- key->hw_key_idx = sta_id;
- IWL_DEBUG_MAC80211("set_key success, using hwcrypto\n");
- key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
- }
+ case SET_KEY:
+ if (static_key)
+ ret = iwl4965_set_static_key(priv, key);
+ else
+ ret = iwl4965_set_dynamic_key(priv, key, sta_id);
+
+ IWL_DEBUG_MAC80211("enable hwcrypto key\n");
break;
case DISABLE_KEY:
- rc = iwl4965_clear_sta_key_info(priv, sta_id);
- if (!rc) {
- iwl4965_set_rxon_hwcrypto(priv, 0);
- iwl4965_commit_rxon(priv);
- IWL_DEBUG_MAC80211("disable hwcrypto key\n");
- }
+ if (static_key)
+ ret = iwl4965_remove_static_key(priv);
+ else
+ ret = iwl4965_clear_sta_key_info(priv, sta_id);
+
+ IWL_DEBUG_MAC80211("disable hwcrypto key\n");
break;
default:
- rc = -EINVAL;
+ ret = -EINVAL;
}
IWL_DEBUG_MAC80211("leave\n");
- mutex_unlock(&priv->mutex);
- return rc;
+ return ret;
}
static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue,
const struct ieee80211_tx_queue_params *params)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
int q;
static int iwl4965_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
int i, avail;
struct iwl4965_tx_queue *txq;
struct iwl4965_queue *q;
static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
mutex_lock(&priv->mutex);
spin_unlock_irqrestore(&priv->lock, flags);
#endif /* CONFIG_IWL4965_HT */
- iwl4965_reset_qos(priv);
+ iwlcore_reset_qos(priv);
cancel_delayed_work(&priv->post_associate);
static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
unsigned long flags;
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("leave\n");
spin_unlock_irqrestore(&priv->lock, flags);
- iwl4965_reset_qos(priv);
+ iwlcore_reset_qos(priv);
queue_work(priv->workqueue, &priv->post_associate.work);
#ifdef CONFIG_IWL4965_HT
static void iwl4965_ht_info_fill(struct ieee80211_conf *conf,
- struct iwl4965_priv *priv)
+ struct iwl_priv *priv)
{
struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
struct ieee80211_ht_info *ht_conf = &conf->ht_conf;
static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw,
struct ieee80211_conf *conf)
{
- struct iwl4965_priv *priv = hw->priv;
+ struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211("enter: \n");
*
*****************************************************************************/
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
/*
* The following adds a new attribute to the sysfs representation
static ssize_t show_debug_level(struct device_driver *d, char *buf)
{
- return sprintf(buf, "0x%08X\n", iwl4965_debug_level);
+ return sprintf(buf, "0x%08X\n", iwl_debug_level);
}
static ssize_t store_debug_level(struct device_driver *d,
const char *buf, size_t count)
printk(KERN_INFO DRV_NAME
": %s is not in hex or decimal form.\n", buf);
else
- iwl4965_debug_level = val;
+ iwl_debug_level = val;
return strnlen(buf, count);
}
static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
show_debug_level, store_debug_level);
-#endif /* CONFIG_IWL4965_DEBUG */
+#endif /* CONFIG_IWLWIFI_DEBUG */
static ssize_t show_rf_kill(struct device *d,
struct device_attribute *attr, char *buf)
* 2 - HW based RF kill active
* 3 - Both HW and SW based RF kill active
*/
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
int val = (test_bit(STATUS_RF_KILL_SW, &priv->status) ? 0x1 : 0x0) |
(test_bit(STATUS_RF_KILL_HW, &priv->status) ? 0x2 : 0x0);
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
mutex_lock(&priv->mutex);
iwl4965_radio_kill_sw(priv, buf[0] == '1');
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
if (!iwl4965_is_alive(priv))
return -EAGAIN;
struct device_attribute *attr,
char *buf)
{
- struct iwl4965_priv *priv = d->driver_data;
+ struct iwl_priv *priv = d->driver_data;
return iwl4965_fill_rs_info(priv->hw, buf, IWL_AP_ID);
}
static DEVICE_ATTR(rs_window, S_IRUGO, show_rs_window, NULL);
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
return sprintf(buf, "%d\n", priv->user_txpower_limit);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
char *p = (char *)buf;
u32 val;
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
static ssize_t show_measurement(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
struct iwl4965_spectrum_notification measure_report;
u32 size = sizeof(measure_report), len = 0, ofs = 0;
u8 *data = (u8 *) & measure_report;
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
struct ieee80211_measurement_params params = {
.channel = le16_to_cpu(priv->active_rxon.channel),
.start_time = cpu_to_le64(priv->last_tsf),
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
priv->retry_rate = simple_strtoul(buf, NULL, 0);
if (priv->retry_rate <= 0)
static ssize_t show_retry_rate(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%d", priv->retry_rate);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
int rc;
int mode;
static ssize_t show_power_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
int level = IWL_POWER_LEVEL(priv->power_mode);
char *p = buf;
static ssize_t show_statistics(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 size = sizeof(struct iwl4965_notif_statistics);
u32 len = 0, ofs = 0;
u8 *data = (u8 *) & priv->statistics;
static ssize_t show_antenna(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl4965_is_alive(priv))
return -EAGAIN;
const char *buf, size_t count)
{
int ant;
- struct iwl4965_priv *priv = dev_get_drvdata(d);
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (count == 0)
return 0;
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
+ struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
if (!iwl4965_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
char *p = (char *)buf;
if (p[0] == '1')
- iwl4965_dump_nic_error_log((struct iwl4965_priv *)d->driver_data);
+ iwl4965_dump_nic_error_log((struct iwl_priv *)d->driver_data);
return strnlen(buf, count);
}
char *p = (char *)buf;
if (p[0] == '1')
- iwl4965_dump_nic_event_log((struct iwl4965_priv *)d->driver_data);
+ iwl4965_dump_nic_event_log((struct iwl_priv *)d->driver_data);
return strnlen(buf, count);
}
*
*****************************************************************************/
-static void iwl4965_setup_deferred_work(struct iwl4965_priv *priv)
+static void iwl4965_setup_deferred_work(struct iwl_priv *priv)
{
priv->workqueue = create_workqueue(DRV_NAME);
iwl4965_irq_tasklet, (unsigned long)priv);
}
-static void iwl4965_cancel_deferred_work(struct iwl4965_priv *priv)
+static void iwl4965_cancel_deferred_work(struct iwl_priv *priv)
{
iwl4965_hw_cancel_deferred_work(priv);
.config_interface = iwl4965_mac_config_interface,
.configure_filter = iwl4965_configure_filter,
.set_key = iwl4965_mac_set_key,
+ .update_tkip_key = iwl4965_mac_update_tkip_key,
.get_stats = iwl4965_mac_get_stats,
.get_tx_stats = iwl4965_mac_get_tx_stats,
.conf_tx = iwl4965_mac_conf_tx,
static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
- struct iwl4965_priv *priv;
+ struct iwl_priv *priv;
struct ieee80211_hw *hw;
struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
- int i;
DECLARE_MAC_BUF(mac);
+ /************************
+ * 1. Allocating HW data
+ ************************/
+
/* Disabling hardware scan means that mac80211 will perform scans
* "the hard way", rather than using device's scan. */
- if (iwl4965_param_disable_hw_scan) {
+ if (iwl4965_mod_params.disable_hw_scan) {
IWL_DEBUG_INFO("Disabling hw_scan\n");
iwl4965_hw_ops.hw_scan = NULL;
}
- if ((iwl4965_param_queues_num > IWL_MAX_NUM_QUEUES) ||
- (iwl4965_param_queues_num < IWL_MIN_NUM_QUEUES)) {
- IWL_ERROR("invalid queues_num, should be between %d and %d\n",
- IWL_MIN_NUM_QUEUES, IWL_MAX_NUM_QUEUES);
- err = -EINVAL;
- goto out;
- }
-
- /* mac80211 allocates memory for this device instance, including
- * space for this driver's private structure */
- hw = ieee80211_alloc_hw(sizeof(struct iwl4965_priv), &iwl4965_hw_ops);
- if (hw == NULL) {
- IWL_ERROR("Can not allocate network device\n");
+ hw = iwl_alloc_all(cfg, &iwl4965_hw_ops);
+ if (!hw) {
err = -ENOMEM;
goto out;
}
- SET_IEEE80211_DEV(hw, &pdev->dev);
+ priv = hw->priv;
+ /* At this point both hw and priv are allocated. */
- hw->rate_control_algorithm = "iwl-4965-rs";
+ SET_IEEE80211_DEV(hw, &pdev->dev);
IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
- priv = hw->priv;
- priv->hw = hw;
priv->cfg = cfg;
-
priv->pci_dev = pdev;
- priv->antenna = (enum iwl4965_antenna)iwl4965_param_antenna;
-#ifdef CONFIG_IWL4965_DEBUG
- iwl4965_debug_level = iwl4965_param_debug;
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ iwl_debug_level = iwl4965_mod_params.debug;
atomic_set(&priv->restrict_refcnt, 0);
#endif
- priv->retry_rate = 1;
-
- priv->ibss_beacon = NULL;
-
- /* Tell mac80211 and its clients (e.g. Wireless Extensions)
- * the range of signal quality values that we'll provide.
- * Negative values for level/noise indicate that we'll provide dBm.
- * For WE, at least, non-0 values here *enable* display of values
- * in app (iwconfig). */
- hw->max_rssi = -20; /* signal level, negative indicates dBm */
- hw->max_noise = -20; /* noise level, negative indicates dBm */
- hw->max_signal = 100; /* link quality indication (%) */
-
- /* Tell mac80211 our Tx characteristics */
- hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE;
-
- /* Default value; 4 EDCA QOS priorities */
- hw->queues = 4;
-#ifdef CONFIG_IWL4965_HT
- /* Enhanced value; more queues, to support 11n aggregation */
- hw->queues = 16;
-#endif /* CONFIG_IWL4965_HT */
-
- spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
- spin_lock_init(&priv->sta_lock);
- spin_lock_init(&priv->hcmd_lock);
- spin_lock_init(&priv->lq_mngr.lock);
-
- for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++)
- INIT_LIST_HEAD(&priv->ibss_mac_hash[i]);
- INIT_LIST_HEAD(&priv->free_frames);
-
- mutex_init(&priv->mutex);
+ /**************************
+ * 2. Initializing PCI bus
+ **************************/
if (pci_enable_device(pdev)) {
err = -ENODEV;
goto out_ieee80211_free_hw;
pci_set_master(pdev);
- /* Clear the driver's (not device's) station table */
- iwl4965_clear_stations_table(priv);
-
- priv->data_retry_limit = -1;
- priv->ieee_channels = NULL;
- priv->ieee_rates = NULL;
- priv->band = IEEE80211_BAND_2GHZ;
-
err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (!err)
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
- if (err) {
- printk(KERN_WARNING DRV_NAME ": No suitable DMA available.\n");
- goto out_pci_disable_device;
+ if (err) {
+ printk(KERN_WARNING DRV_NAME
+ ": No suitable DMA available.\n");
+ goto out_pci_disable_device;
}
- pci_set_drvdata(pdev, priv);
err = pci_request_regions(pdev, DRV_NAME);
if (err)
goto out_pci_disable_device;
+ pci_set_drvdata(pdev, priv);
+
/* We disable the RETRY_TIMEOUT register (0x41) to keep
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
+ /***********************
+ * 3. Read REV register
+ ***********************/
priv->hw_base = pci_iomap(pdev, 0, 0);
if (!priv->hw_base) {
err = -ENODEV;
}
IWL_DEBUG_INFO("pci_resource_len = 0x%08llx\n",
- (unsigned long long) pci_resource_len(pdev, 0));
+ (unsigned long long) pci_resource_len(pdev, 0));
IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base);
- /* Initialize module parameter values here */
-
- /* Disable radio (SW RF KILL) via parameter when loading driver */
- if (iwl4965_param_disable) {
- set_bit(STATUS_RF_KILL_SW, &priv->status);
- IWL_DEBUG_INFO("Radio disabled.\n");
- }
-
- priv->iw_mode = IEEE80211_IF_TYPE_STA;
-
- priv->ps_mode = 0;
- priv->use_ant_b_for_management_frame = 1; /* start with ant B */
- priv->valid_antenna = 0x7; /* assume all 3 connected */
- priv->ps_mode = IWL_MIMO_PS_NONE;
-
- /* Choose which receivers/antennas to use */
- iwl4965_set_rxon_chain(priv);
-
-
printk(KERN_INFO DRV_NAME
": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name);
+ /*****************
+ * 4. Read EEPROM
+ *****************/
+ /* nic init */
+ iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+ iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ err = iwl4965_poll_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+ if (err < 0) {
+ IWL_DEBUG_INFO("Failed to init the card\n");
+ goto out_iounmap;
+ }
+ /* Read the EEPROM */
+ err = iwl_eeprom_init(priv);
+ if (err) {
+ IWL_ERROR("Unable to init EEPROM\n");
+ goto out_iounmap;
+ }
+ /* MAC Address location in EEPROM same for 3945/4965 */
+ iwl_eeprom_get_mac(priv, priv->mac_addr);
+ IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr));
+ SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
+
+ /************************
+ * 5. Setup HW constants
+ ************************/
/* Device-specific setup */
if (iwl4965_hw_set_hw_setting(priv)) {
IWL_ERROR("failed to set hw settings\n");
goto out_iounmap;
}
- if (iwl4965_param_qos_enable)
- priv->qos_data.qos_enable = 1;
+ /*******************
+ * 6. Setup hw/priv
+ *******************/
- iwl4965_reset_qos(priv);
+ err = iwl_setup(priv);
+ if (err)
+ goto out_unset_hw_settings;
+ /* At this point both hw and priv are initialized. */
- priv->qos_data.qos_active = 0;
- priv->qos_data.qos_cap.val = 0;
+ /**********************************
+ * 7. Initialize module parameters
+ **********************************/
- iwl4965_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
- iwl4965_setup_deferred_work(priv);
- iwl4965_setup_rx_handlers(priv);
+ /* Disable radio (SW RF KILL) via parameter when loading driver */
+ if (iwl4965_mod_params.disable) {
+ set_bit(STATUS_RF_KILL_SW, &priv->status);
+ IWL_DEBUG_INFO("Radio disabled.\n");
+ }
- priv->rates_mask = IWL_RATES_MASK;
- /* If power management is turned on, default to AC mode */
- priv->power_mode = IWL_POWER_AC;
- priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
+ if (iwl4965_mod_params.enable_qos)
+ priv->qos_data.qos_enable = 1;
+ /********************
+ * 8. Setup services
+ ********************/
iwl4965_disable_interrupts(priv);
err = sysfs_create_group(&pdev->dev.kobj, &iwl4965_attribute_group);
if (err) {
IWL_ERROR("failed to create sysfs device attributes\n");
- goto out_release_irq;
+ goto out_unset_hw_settings;
}
- /* nic init */
- iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS,
- CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
- iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
- err = iwl4965_poll_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
- if (err < 0) {
- IWL_DEBUG_INFO("Failed to init the card\n");
- goto out_remove_sysfs;
- }
- /* Read the EEPROM */
- err = iwl_eeprom_init(priv);
- if (err) {
- IWL_ERROR("Unable to init EEPROM\n");
- goto out_remove_sysfs;
- }
- /* MAC Address location in EEPROM same for 3945/4965 */
- iwl_eeprom_get_mac(priv, priv->mac_addr);
- IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr));
- SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
-
- err = iwl4965_init_channel_map(priv);
+ err = iwl_dbgfs_register(priv, DRV_NAME);
if (err) {
- IWL_ERROR("initializing regulatory failed: %d\n", err);
+ IWL_ERROR("failed to create debugfs files\n");
goto out_remove_sysfs;
}
- err = iwl4965_init_geos(priv);
- if (err) {
- IWL_ERROR("initializing geos failed: %d\n", err);
- goto out_free_channel_map;
- }
-
- iwl4965_rate_control_register(priv->hw);
- err = ieee80211_register_hw(priv->hw);
- if (err) {
- IWL_ERROR("Failed to register network device (error %d)\n", err);
- goto out_free_geos;
- }
+ iwl4965_setup_deferred_work(priv);
+ iwl4965_setup_rx_handlers(priv);
- priv->hw->conf.beacon_int = 100;
- priv->mac80211_registered = 1;
+ /********************
+ * 9. Conclude
+ ********************/
pci_save_state(pdev);
pci_disable_device(pdev);
return 0;
- out_free_geos:
- iwl4965_free_geos(priv);
- out_free_channel_map:
- iwl4965_free_channel_map(priv);
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
-
- out_release_irq:
- destroy_workqueue(priv->workqueue);
- priv->workqueue = NULL;
+ out_unset_hw_settings:
iwl4965_unset_hw_setting(priv);
-
out_iounmap:
pci_iounmap(pdev, priv->hw_base);
out_pci_release_regions:
pci_release_regions(pdev);
+ pci_set_drvdata(pdev, NULL);
out_pci_disable_device:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
out_ieee80211_free_hw:
ieee80211_free_hw(priv->hw);
out:
static void iwl4965_pci_remove(struct pci_dev *pdev)
{
- struct iwl4965_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
struct list_head *p, *q;
int i;
}
}
+ iwl_dbgfs_unregister(priv);
sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
iwl4965_dealloc_ucode_pci(priv);
iwl4965_hw_txq_ctx_free(priv);
iwl4965_unset_hw_setting(priv);
- iwl4965_clear_stations_table(priv);
+ iwlcore_clear_stations_table(priv);
if (priv->mac80211_registered) {
ieee80211_unregister_hw(priv->hw);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- iwl4965_free_channel_map(priv);
+ iwl_free_channel_map(priv);
iwl4965_free_geos(priv);
if (priv->ibss_beacon)
static int iwl4965_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
- struct iwl4965_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
if (priv->is_open) {
set_bit(STATUS_IN_SUSPEND, &priv->status);
static int iwl4965_pci_resume(struct pci_dev *pdev)
{
- struct iwl4965_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
pci_set_power_state(pdev, PCI_D0);
IWL_ERROR("Unable to initialize PCI module\n");
return ret;
}
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
ret = driver_create_file(&iwl4965_driver.driver, &driver_attr_debug_level);
if (ret) {
IWL_ERROR("Unable to create driver sysfs file\n");
static void __exit iwl4965_exit(void)
{
-#ifdef CONFIG_IWL4965_DEBUG
+#ifdef CONFIG_IWLWIFI_DEBUG
driver_remove_file(&iwl4965_driver.driver, &driver_attr_debug_level);
#endif
pci_unregister_driver(&iwl4965_driver);
}
-module_param_named(antenna, iwl4965_param_antenna, int, 0444);
+module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
-module_param_named(disable, iwl4965_param_disable, int, 0444);
+module_param_named(disable, iwl4965_mod_params.disable, int, 0444);
MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
-module_param_named(hwcrypto, iwl4965_param_hwcrypto, int, 0444);
+module_param_named(hwcrypto, iwl4965_mod_params.hw_crypto, int, 0444);
MODULE_PARM_DESC(hwcrypto,
"using hardware crypto engine (default 0 [software])\n");
-module_param_named(debug, iwl4965_param_debug, int, 0444);
+module_param_named(debug, iwl4965_mod_params.debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
-module_param_named(disable_hw_scan, iwl4965_param_disable_hw_scan, int, 0444);
+module_param_named(
+ disable_hw_scan, iwl4965_mod_params.disable_hw_scan, int, 0444);
MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
-module_param_named(queues_num, iwl4965_param_queues_num, int, 0444);
+module_param_named(queues_num, iwl4965_mod_params.num_of_queues, int, 0444);
MODULE_PARM_DESC(queues_num, "number of hw queues.");
/* QoS */
-module_param_named(qos_enable, iwl4965_param_qos_enable, int, 0444);
+module_param_named(qos_enable, iwl4965_mod_params.enable_qos, int, 0444);
MODULE_PARM_DESC(qos_enable, "enable all QoS functionality");
-module_param_named(amsdu_size_8K, iwl4965_param_amsdu_size_8K, int, 0444);
+module_param_named(amsdu_size_8K, iwl4965_mod_params.amsdu_size_8K, int, 0444);
MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size");
module_exit(iwl4965_exit);
projects / deliverable / linux.git / blobdiff