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_params.bcast_sta_id)
+ if (sta_id == priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id)
key_flags |= STA_KEY_MULTICAST_MSK;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
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.cipher = keyconf->cipher;
priv->stations[sta_id].keyinfo.keylen = keyconf->keylen;
memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key,
keyconf->keylen);
keyconf->hw_key_idx = HW_KEY_DYNAMIC;
- switch (keyconf->alg) {
- case ALG_CCMP:
+ switch (keyconf->cipher) {
+ case WLAN_CIPHER_SUITE_CCMP:
ret = iwl3945_set_ccmp_dynamic_key_info(priv, keyconf, sta_id);
break;
- case ALG_TKIP:
+ case WLAN_CIPHER_SUITE_TKIP:
ret = iwl3945_set_tkip_dynamic_key_info(priv, keyconf, sta_id);
break;
- case ALG_WEP:
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
ret = iwl3945_set_wep_dynamic_key_info(priv, keyconf, sta_id);
break;
default:
- IWL_ERR(priv, "Unknown alg: %s alg = %d\n", __func__, keyconf->alg);
+ IWL_ERR(priv, "Unknown alg: %s alg=%x\n", __func__,
+ keyconf->cipher);
ret = -EINVAL;
}
- IWL_DEBUG_WEP(priv, "Set dynamic key: alg= %d len=%d idx=%d sta=%d ret=%d\n",
- keyconf->alg, keyconf->keylen, keyconf->keyidx,
+ IWL_DEBUG_WEP(priv, "Set dynamic key: alg=%x len=%d idx=%d sta=%d ret=%d\n",
+ keyconf->cipher, keyconf->keylen, keyconf->keyidx,
sta_id, ret);
return ret;
static int iwl3945_set_static_key(struct iwl_priv *priv,
struct ieee80211_key_conf *key)
{
- if (key->alg == ALG_WEP)
+ if (key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
+ key->cipher == WLAN_CIPHER_SUITE_WEP104)
return -EOPNOTSUPP;
- IWL_ERR(priv, "Static key invalid: alg %d\n", key->alg);
+ IWL_ERR(priv, "Static key invalid: cipher %x\n", key->cipher);
return -EINVAL;
}
int left)
{
- if (!iwl_is_associated(priv) || !priv->ibss_beacon)
+ if (!iwl_is_associated(priv, IWL_RXON_CTX_BSS) || !priv->ibss_beacon)
return 0;
if (priv->ibss_beacon->len > left)
return -ENOMEM;
}
- rate = iwl_rate_get_lowest_plcp(priv);
+ rate = iwl_rate_get_lowest_plcp(priv,
+ &priv->contexts[IWL_RXON_CTX_BSS]);
frame_size = iwl3945_hw_get_beacon_cmd(priv, frame, rate);
struct iwl3945_tx_cmd *tx_cmd = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
struct iwl_hw_key *keyinfo = &priv->stations[sta_id].keyinfo;
- switch (keyinfo->alg) {
- case ALG_CCMP:
+ tx_cmd->sec_ctl = 0;
+
+ switch (keyinfo->cipher) {
+ case WLAN_CIPHER_SUITE_CCMP:
tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
memcpy(tx_cmd->key, keyinfo->key, keyinfo->keylen);
IWL_DEBUG_TX(priv, "tx_cmd with AES hwcrypto\n");
break;
- case ALG_TKIP:
+ case WLAN_CIPHER_SUITE_TKIP:
break;
- case ALG_WEP:
- tx_cmd->sec_ctl = TX_CMD_SEC_WEP |
+ case WLAN_CIPHER_SUITE_WEP104:
+ tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128;
+ /* fall through */
+ case WLAN_CIPHER_SUITE_WEP40:
+ tx_cmd->sec_ctl |= TX_CMD_SEC_WEP |
(info->control.hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT;
- if (keyinfo->keylen == 13)
- tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128;
-
memcpy(&tx_cmd->key[3], keyinfo->key, keyinfo->keylen);
IWL_DEBUG_TX(priv, "Configuring packet for WEP encryption "
break;
default:
- IWL_ERR(priv, "Unknown encode alg %d\n", keyinfo->alg);
+ IWL_ERR(priv, "Unknown encode cipher %x\n", keyinfo->cipher);
break;
}
}
hdr_len = ieee80211_hdrlen(fc);
/* Find index into station table for destination station */
- sta_id = iwl_sta_id_or_broadcast(priv, info->control.sta);
+ sta_id = iwl_sta_id_or_broadcast(
+ priv, &priv->contexts[IWL_RXON_CTX_BSS],
+ info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
/* Set up driver data for this TFD */
memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info));
txq->txb[q->write_ptr].skb = skb;
+ txq->txb[q->write_ptr].ctx = &priv->contexts[IWL_RXON_CTX_BSS];
/* Init first empty entry in queue's array of Tx/cmd buffers */
out_cmd = txq->cmd[idx];
int rc;
int spectrum_resp_status;
int duration = le16_to_cpu(params->duration);
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- if (iwl_is_associated(priv))
+ if (iwl_is_associated(priv, IWL_RXON_CTX_BSS))
add_time = iwl_usecs_to_beacons(priv,
le64_to_cpu(params->start_time) - priv->_3945.last_tsf,
- le16_to_cpu(priv->rxon_timing.beacon_interval));
+ le16_to_cpu(ctx->timing.beacon_interval));
memset(&spectrum, 0, sizeof(spectrum));
cmd.len = sizeof(spectrum);
spectrum.len = cpu_to_le16(cmd.len - sizeof(spectrum.len));
- if (iwl_is_associated(priv))
+ if (iwl_is_associated(priv, IWL_RXON_CTX_BSS))
spectrum.start_time =
iwl_add_beacon_time(priv,
priv->_3945.last_beacon_time, add_time,
- le16_to_cpu(priv->rxon_timing.beacon_interval));
+ le16_to_cpu(ctx->timing.beacon_interval));
else
spectrum.start_time = 0;
spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT);
spectrum.channels[0].channel = params->channel;
spectrum.channels[0].type = type;
- if (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ if (ctx->active.flags & RXON_FLG_BAND_24G_MSK)
spectrum.flags |= RXON_FLG_BAND_24G_MSK |
RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
struct sk_buff *beacon;
/* Pull updated AP beacon from mac80211. will fail if not in AP mode */
- beacon = ieee80211_beacon_get(priv->hw, priv->vif);
+ beacon = ieee80211_beacon_get(priv->hw,
+ priv->contexts[IWL_RXON_CTX_BSS].vif);
if (!beacon) {
IWL_ERR(priv, "update beacon failed\n");
static void iwl3945_rx_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl3945_beacon_notif *beacon = &(pkt->u.beacon_status);
+#ifdef CONFIG_IWLWIFI_DEBUG
u8 rate = beacon->beacon_notify_hdr.rate;
IWL_DEBUG_RX(priv, "beacon status %x retries %d iss %d "
le32_to_cpu(beacon->low_tsf), rate);
#endif
+ priv->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status);
+
if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
(!test_bit(STATUS_EXIT_PENDING, &priv->status)))
queue_work(priv->workqueue, &priv->beacon_update);
num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
- if (capacity > priv->cfg->max_event_log_size) {
+ if (capacity > priv->cfg->base_params->max_event_log_size) {
IWL_ERR(priv, "Log capacity %d is bogus, limit to %d entries\n",
- capacity, priv->cfg->max_event_log_size);
- capacity = priv->cfg->max_event_log_size;
+ capacity, priv->cfg->base_params->max_event_log_size);
+ capacity = priv->cfg->base_params->max_event_log_size;
}
- if (next_entry > priv->cfg->max_event_log_size) {
+ if (next_entry > priv->cfg->base_params->max_event_log_size) {
IWL_ERR(priv, "Log write index %d is bogus, limit to %d\n",
- next_entry, priv->cfg->max_event_log_size);
- next_entry = priv->cfg->max_event_log_size;
+ next_entry, priv->cfg->base_params->max_event_log_size);
+ next_entry = priv->cfg->base_params->max_event_log_size;
}
size = num_wraps ? capacity : next_entry;
IWL_ERR(priv, "Microcode SW error detected. "
"Restarting 0x%X.\n", inta);
priv->isr_stats.sw++;
- priv->isr_stats.sw_err = inta;
iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
{
int thermal_spin = 0;
u32 rfkill;
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
/* Enable timer to monitor the driver queues */
mod_timer(&priv->monitor_recover,
jiffies +
- msecs_to_jiffies(priv->cfg->monitor_recover_period));
+ msecs_to_jiffies(
+ priv->cfg->base_params->monitor_recover_period));
}
if (iwl_is_rfkill(priv))
iwl_power_update_mode(priv, true);
- if (iwl_is_associated(priv)) {
+ if (iwl_is_associated(priv, IWL_RXON_CTX_BSS)) {
struct iwl3945_rxon_cmd *active_rxon =
- (struct iwl3945_rxon_cmd *)(&priv->active_rxon);
+ (struct iwl3945_rxon_cmd *)(&ctx->active);
- priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
- iwl_connection_init_rx_config(priv, NULL);
+ iwl_connection_init_rx_config(priv, ctx);
}
/* Configure Bluetooth device coexistence support */
priv->cfg->ops->hcmd->send_bt_config(priv);
/* Configure the adapter for unassociated operation */
- iwlcore_commit_rxon(priv);
+ iwlcore_commit_rxon(priv, ctx);
iwl3945_reg_txpower_periodic(priv);
static void __iwl3945_down(struct iwl_priv *priv)
{
unsigned long flags;
- int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status);
- struct ieee80211_conf *conf = NULL;
+ int exit_pending;
IWL_DEBUG_INFO(priv, DRV_NAME " is going down\n");
- conf = ieee80211_get_hw_conf(priv->hw);
+ iwl_scan_cancel_timeout(priv, 200);
- if (!exit_pending)
- set_bit(STATUS_EXIT_PENDING, &priv->status);
+ exit_pending = test_and_set_bit(STATUS_EXIT_PENDING, &priv->status);
+
+ /* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set
+ * to prevent rearm timer */
+ if (priv->cfg->ops->lib->recover_from_tx_stall)
+ del_timer_sync(&priv->monitor_recover);
/* Station information will now be cleared in device */
- iwl_clear_ucode_stations(priv);
- iwl_dealloc_bcast_station(priv);
+ iwl_clear_ucode_stations(priv, NULL);
+ iwl_dealloc_bcast_stations(priv);
iwl_clear_driver_stations(priv);
/* Unblock any waiting calls */
{
int rc, i;
- rc = iwl_alloc_bcast_station(priv, false);
+ rc = iwl_alloc_bcast_station(priv, &priv->contexts[IWL_RXON_CTX_BSS],
+ false);
if (rc)
return rc;
}
-void iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
+int iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_CMD,
.flags = CMD_SIZE_HUGE,
};
struct iwl3945_scan_cmd *scan;
- struct ieee80211_conf *conf = NULL;
u8 n_probes = 0;
enum ieee80211_band band;
bool is_active = false;
+ int ret;
- conf = ieee80211_get_hw_conf(priv->hw);
-
- cancel_delayed_work(&priv->scan_check);
-
- if (!iwl_is_ready(priv)) {
- IWL_WARN(priv, "request scan called when driver not ready.\n");
- goto done;
- }
-
- /* Make sure the scan wasn't canceled before this queued work
- * was given the chance to run... */
- if (!test_bit(STATUS_SCANNING, &priv->status))
- goto done;
-
- /* This should never be called or scheduled if there is currently
- * a scan active in the hardware. */
- if (test_bit(STATUS_SCAN_HW, &priv->status)) {
- IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests "
- "Ignoring second request.\n");
- goto done;
- }
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
- IWL_DEBUG_SCAN(priv, "Aborting scan due to device shutdown\n");
- goto done;
- }
-
- if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
- IWL_DEBUG_HC(priv,
- "Scan request while abort pending. Queuing.\n");
- goto done;
- }
-
- if (iwl_is_rfkill(priv)) {
- IWL_DEBUG_HC(priv, "Aborting scan due to RF Kill activation\n");
- goto done;
- }
-
- if (!test_bit(STATUS_READY, &priv->status)) {
- IWL_DEBUG_HC(priv,
- "Scan request while uninitialized. Queuing.\n");
- goto done;
- }
+ lockdep_assert_held(&priv->mutex);
if (!priv->scan_cmd) {
priv->scan_cmd = kmalloc(sizeof(struct iwl3945_scan_cmd) +
IWL_MAX_SCAN_SIZE, GFP_KERNEL);
if (!priv->scan_cmd) {
IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
- goto done;
+ return -ENOMEM;
}
}
scan = priv->scan_cmd;
scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
scan->quiet_time = IWL_ACTIVE_QUIET_TIME;
- if (iwl_is_associated(priv)) {
+ if (iwl_is_associated(priv, IWL_RXON_CTX_BSS)) {
u16 interval = 0;
u32 extra;
u32 suspend_time = 100;
/* We don't build a direct scan probe request; the uCode will do
* that based on the direct_mask added to each channel entry */
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
- scan->tx_cmd.sta_id = priv->hw_params.bcast_sta_id;
+ scan->tx_cmd.sta_id = priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id;
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
/* flags + rate selection */
break;
default:
IWL_WARN(priv, "Invalid scan band\n");
- goto done;
+ return -EIO;
}
if (!priv->is_internal_short_scan) {
if (scan->channel_count == 0) {
IWL_DEBUG_SCAN(priv, "channel count %d\n", scan->channel_count);
- goto done;
+ return -EIO;
}
cmd.len += le16_to_cpu(scan->tx_cmd.len) +
scan->len = cpu_to_le16(cmd.len);
set_bit(STATUS_SCAN_HW, &priv->status);
- if (iwl_send_cmd_sync(priv, &cmd))
- goto done;
-
- queue_delayed_work(priv->workqueue, &priv->scan_check,
- IWL_SCAN_CHECK_WATCHDOG);
+ ret = iwl_send_cmd_sync(priv, &cmd);
+ if (ret)
+ clear_bit(STATUS_SCAN_HW, &priv->status);
+ return ret;
+}
- return;
+void iwl3945_post_scan(struct iwl_priv *priv)
+{
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- done:
- /* can not perform scan make sure we clear scanning
- * bits from status so next scan request can be performed.
- * if we dont clear scanning status bit here all next scan
- * will fail
- */
- clear_bit(STATUS_SCAN_HW, &priv->status);
- clear_bit(STATUS_SCANNING, &priv->status);
-
- /* inform mac80211 scan aborted */
- queue_work(priv->workqueue, &priv->scan_completed);
+ /*
+ * Since setting the RXON may have been deferred while
+ * performing the scan, fire one off if needed
+ */
+ if (memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
+ iwlcore_commit_rxon(priv, ctx);
}
static void iwl3945_bg_restart(struct work_struct *data)
return;
if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
+ struct iwl_rxon_context *ctx;
mutex_lock(&priv->mutex);
- priv->vif = NULL;
+ for_each_context(priv, ctx)
+ ctx->vif = NULL;
priv->is_open = 0;
mutex_unlock(&priv->mutex);
iwl3945_down(priv);
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
if (!vif || !priv->is_open)
return;
}
IWL_DEBUG_ASSOC(priv, "Associated as %d to: %pM\n",
- vif->bss_conf.aid, priv->active_rxon.bssid_addr);
+ vif->bss_conf.aid, ctx->active.bssid_addr);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
conf = ieee80211_get_hw_conf(priv->hw);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv, ctx);
- memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
- iwl_setup_rxon_timing(priv, vif);
- rc = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
- sizeof(priv->rxon_timing), &priv->rxon_timing);
+ rc = iwl_send_rxon_timing(priv, ctx);
if (rc)
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
- priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
- priv->staging_rxon.assoc_id = cpu_to_le16(vif->bss_conf.aid);
+ ctx->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid);
IWL_DEBUG_ASSOC(priv, "assoc id %d beacon interval %d\n",
vif->bss_conf.aid, vif->bss_conf.beacon_int);
if (vif->bss_conf.use_short_preamble)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) {
+ if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
if (vif->bss_conf.use_short_slot)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
- iwlcore_commit_rxon(priv);
+ iwlcore_commit_rxon(priv, ctx);
switch (vif->type) {
case NL80211_IFTYPE_STATION:
priv->is_open = 0;
- if (iwl_is_ready_rf(priv)) {
- /* stop mac, cancel any scan request and clear
- * RXON_FILTER_ASSOC_MSK BIT
- */
- mutex_lock(&priv->mutex);
- iwl_scan_cancel_timeout(priv, 100);
- mutex_unlock(&priv->mutex);
- }
-
iwl3945_down(priv);
flush_workqueue(priv->workqueue);
void iwl3945_config_ap(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
int rc = 0;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* The following should be done only at AP bring up */
- if (!(iwl_is_associated(priv))) {
+ if (!(iwl_is_associated(priv, IWL_RXON_CTX_BSS))) {
/* RXON - unassoc (to set timing command) */
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv, ctx);
/* RXON Timing */
- memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
- iwl_setup_rxon_timing(priv, vif);
- rc = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
- sizeof(priv->rxon_timing),
- &priv->rxon_timing);
+ rc = iwl_send_rxon_timing(priv, ctx);
if (rc)
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
- priv->staging_rxon.assoc_id = 0;
+ ctx->staging.assoc_id = 0;
if (vif->bss_conf.use_short_preamble)
- priv->staging_rxon.flags |=
+ ctx->staging.flags |=
RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging_rxon.flags &=
+ ctx->staging.flags &=
~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) {
+ if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
if (vif->bss_conf.use_short_slot)
- priv->staging_rxon.flags |=
+ ctx->staging.flags |=
RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging_rxon.flags &=
+ ctx->staging.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
}
/* restore RXON assoc */
- priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
+ ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv, ctx);
}
iwl3945_send_beacon_cmd(priv);
return -EOPNOTSUPP;
}
- static_key = !iwl_is_associated(priv);
+ static_key = !iwl_is_associated(priv, IWL_RXON_CTX_BSS);
if (!static_key) {
- sta_id = iwl_sta_id_or_broadcast(priv, sta);
+ sta_id = iwl_sta_id_or_broadcast(
+ priv, &priv->contexts[IWL_RXON_CTX_BSS], sta);
if (sta_id == IWL_INVALID_STATION)
return -EINVAL;
}
sta_priv->common.sta_id = IWL_INVALID_STATION;
- ret = iwl_add_station_common(priv, sta->addr, is_ap, &sta->ht_cap,
- &sta_id);
+ ret = iwl_add_station_common(priv, &priv->contexts[IWL_RXON_CTX_BSS],
+ sta->addr, is_ap, sta, &sta_id);
if (ret) {
IWL_ERR(priv, "Unable to add station %pM (%d)\n",
sta->addr, ret);
return 0;
}
+
+static void iwl3945_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ u64 multicast)
+{
+ struct iwl_priv *priv = hw->priv;
+ __le32 filter_or = 0, filter_nand = 0;
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+
+#define CHK(test, flag) do { \
+ if (*total_flags & (test)) \
+ filter_or |= (flag); \
+ else \
+ filter_nand |= (flag); \
+ } while (0)
+
+ IWL_DEBUG_MAC80211(priv, "Enter: changed: 0x%x, total: 0x%x\n",
+ changed_flags, *total_flags);
+
+ CHK(FIF_OTHER_BSS | FIF_PROMISC_IN_BSS, RXON_FILTER_PROMISC_MSK);
+ CHK(FIF_CONTROL, RXON_FILTER_CTL2HOST_MSK);
+ CHK(FIF_BCN_PRBRESP_PROMISC, RXON_FILTER_BCON_AWARE_MSK);
+
+#undef CHK
+
+ mutex_lock(&priv->mutex);
+
+ ctx->staging.filter_flags &= ~filter_nand;
+ ctx->staging.filter_flags |= filter_or;
+
+ /*
+ * Committing directly here breaks for some reason,
+ * but we'll eventually commit the filter flags
+ * change anyway.
+ */
+
+ mutex_unlock(&priv->mutex);
+
+ /*
+ * Receiving all multicast frames is always enabled by the
+ * default flags setup in iwl_connection_init_rx_config()
+ * since we currently do not support programming multicast
+ * filters into the device.
+ */
+ *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
+ FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
+}
+
+
/*****************************************************************************
*
* sysfs attributes
struct device_attribute *attr, char *buf)
{
struct iwl_priv *priv = dev_get_drvdata(d);
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
+ return sprintf(buf, "0x%04X\n", ctx->active.flags);
}
static ssize_t store_flags(struct device *d,
{
struct iwl_priv *priv = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging_rxon.flags) != flags) {
+ if (le32_to_cpu(ctx->staging.flags) != flags) {
/* Cancel any currently running scans... */
if (iwl_scan_cancel_timeout(priv, 100))
IWL_WARN(priv, "Could not cancel scan.\n");
else {
IWL_DEBUG_INFO(priv, "Committing rxon.flags = 0x%04X\n",
flags);
- priv->staging_rxon.flags = cpu_to_le32(flags);
- iwlcore_commit_rxon(priv);
+ ctx->staging.flags = cpu_to_le32(flags);
+ iwlcore_commit_rxon(priv, ctx);
}
}
mutex_unlock(&priv->mutex);
struct device_attribute *attr, char *buf)
{
struct iwl_priv *priv = dev_get_drvdata(d);
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
return sprintf(buf, "0x%04X\n",
- le32_to_cpu(priv->active_rxon.filter_flags));
+ le32_to_cpu(ctx->active.filter_flags));
}
static ssize_t store_filter_flags(struct device *d,
const char *buf, size_t count)
{
struct iwl_priv *priv = dev_get_drvdata(d);
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging_rxon.filter_flags) != filter_flags) {
+ if (le32_to_cpu(ctx->staging.filter_flags) != filter_flags) {
/* Cancel any currently running scans... */
if (iwl_scan_cancel_timeout(priv, 100))
IWL_WARN(priv, "Could not cancel scan.\n");
else {
IWL_DEBUG_INFO(priv, "Committing rxon.filter_flags = "
"0x%04X\n", filter_flags);
- priv->staging_rxon.filter_flags =
+ ctx->staging.filter_flags =
cpu_to_le32(filter_flags);
- iwlcore_commit_rxon(priv);
+ iwlcore_commit_rxon(priv, ctx);
}
}
mutex_unlock(&priv->mutex);
const char *buf, size_t count)
{
struct iwl_priv *priv = dev_get_drvdata(d);
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct ieee80211_measurement_params params = {
- .channel = le16_to_cpu(priv->active_rxon.channel),
+ .channel = le16_to_cpu(ctx->active.channel),
.start_time = cpu_to_le64(priv->_3945.last_tsf),
.duration = cpu_to_le16(1),
};
iwl3945_hw_cancel_deferred_work(priv);
cancel_delayed_work_sync(&priv->init_alive_start);
- cancel_delayed_work(&priv->scan_check);
cancel_delayed_work(&priv->alive_start);
- cancel_work_sync(&priv->start_internal_scan);
cancel_work_sync(&priv->beacon_update);
- if (priv->cfg->ops->lib->recover_from_tx_stall)
- del_timer_sync(&priv->monitor_recover);
+
+ iwl_cancel_scan_deferred_work(priv);
}
static struct attribute *iwl3945_sysfs_entries[] = {
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .configure_filter = iwl_configure_filter,
+ .configure_filter = iwl3945_configure_filter,
.set_key = iwl3945_mac_set_key,
.conf_tx = iwl_mac_conf_tx,
.reset_tsf = iwl_mac_reset_tsf,
.hw_scan = iwl_mac_hw_scan,
.sta_add = iwl3945_mac_sta_add,
.sta_remove = iwl_mac_sta_remove,
+ .tx_last_beacon = iwl_mac_tx_last_beacon,
};
static int iwl3945_init_drv(struct iwl_priv *priv)
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SPECTRUM_MGMT;
- if (!priv->cfg->broken_powersave)
+ if (!priv->cfg->base_params->broken_powersave)
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
hw->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
+ priv->contexts[IWL_RXON_CTX_BSS].interface_modes;
hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
WIPHY_FLAG_DISABLE_BEACON_HINTS;
static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- int err = 0;
+ int err = 0, i;
struct iwl_priv *priv;
struct ieee80211_hw *hw;
struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
priv = hw->priv;
SET_IEEE80211_DEV(hw, &pdev->dev);
+ priv->cmd_queue = IWL39_CMD_QUEUE_NUM;
+
+ /* 3945 has only one valid context */
+ priv->valid_contexts = BIT(IWL_RXON_CTX_BSS);
+
+ for (i = 0; i < NUM_IWL_RXON_CTX; i++)
+ priv->contexts[i].ctxid = i;
+
+ priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON;
+ priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING;
+ priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC;
+ priv->contexts[IWL_RXON_CTX_BSS].qos_cmd = REPLY_QOS_PARAM;
+ priv->contexts[IWL_RXON_CTX_BSS].ap_sta_id = IWL_AP_ID;
+ priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY;
+ priv->contexts[IWL_RXON_CTX_BSS].interface_modes =
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+ priv->contexts[IWL_RXON_CTX_BSS].ibss_devtype = RXON_DEV_TYPE_IBSS;
+ priv->contexts[IWL_RXON_CTX_BSS].station_devtype = RXON_DEV_TYPE_ESS;
+ priv->contexts[IWL_RXON_CTX_BSS].unused_devtype = RXON_DEV_TYPE_ESS;
+
/*
* Disabling hardware scan means that mac80211 will perform scans
* "the hard way", rather than using device's scan.
*/
if (iwl3945_mod_params.disable_hw_scan) {
- IWL_DEBUG_INFO(priv, "Disabling hw_scan\n");
+ IWL_ERR(priv, "sw scan support is deprecated\n");
iwl3945_hw_ops.hw_scan = NULL;
}
}
iwl_set_rxon_channel(priv,
- &priv->bands[IEEE80211_BAND_2GHZ].channels[5]);
+ &priv->bands[IEEE80211_BAND_2GHZ].channels[5],
+ &priv->contexts[IWL_RXON_CTX_BSS]);
iwl3945_setup_deferred_work(priv);
iwl3945_setup_rx_handlers(priv);
iwl_power_initialize(priv);
#endif
module_param_named(disable_hw_scan, iwl3945_mod_params.disable_hw_scan,
int, S_IRUGO);
-MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)");
+MODULE_PARM_DESC(disable_hw_scan,
+ "disable hardware scanning (default 0) (deprecated)");
module_param_named(fw_restart3945, iwl3945_mod_params.restart_fw, int, S_IRUGO);
MODULE_PARM_DESC(fw_restart3945, "restart firmware in case of error");
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / blobdiff