/**************************************************************/
-
-
-static void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
-{
- struct iwl_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;
-
-}
-
-/**
- * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
- * @priv: staging_rxon is compared to active_rxon
- *
- * If the RXON structure is changing enough to require a new tune,
- * 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 iwl_full_rxon_required(struct iwl_priv *priv)
-{
-
- /* These items are only settable from the full RXON command */
- if (!(iwl_is_associated(priv)) ||
- compare_ether_addr(priv->staging_rxon.bssid_addr,
- priv->active_rxon.bssid_addr) ||
- compare_ether_addr(priv->staging_rxon.node_addr,
- priv->active_rxon.node_addr) ||
- compare_ether_addr(priv->staging_rxon.wlap_bssid_addr,
- priv->active_rxon.wlap_bssid_addr) ||
- (priv->staging_rxon.dev_type != priv->active_rxon.dev_type) ||
- (priv->staging_rxon.channel != priv->active_rxon.channel) ||
- (priv->staging_rxon.air_propagation !=
- priv->active_rxon.air_propagation) ||
- (priv->staging_rxon.ofdm_ht_single_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_single_stream_basic_rates) ||
- (priv->staging_rxon.ofdm_ht_dual_stream_basic_rates !=
- priv->active_rxon.ofdm_ht_dual_stream_basic_rates) ||
- (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
- return 1;
-
- /* flags, filter_flags, ofdm_basic_rates, and cck_basic_rates can
- * be updated with the RXON_ASSOC command -- however only some
- * flag transitions are allowed using RXON_ASSOC */
-
- /* Check if we are not switching bands */
- if ((priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
- (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK))
- return 1;
-
- /* Check if we are switching association toggle */
- if ((priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
- (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
- return 1;
-
- return 0;
-}
-
/**
* iwl_commit_rxon - commit staging_rxon to hardware
*
* 5000, but will not damage 4965 */
priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN;
- ret = iwl_agn_check_rxon_cmd(priv);
+ ret = iwl_check_rxon_cmd(priv);
if (ret) {
IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
return -EINVAL;
return priv->ibss_beacon->len;
}
-static u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
-{
- int i;
- int rate_mask;
-
- /* Set rate mask*/
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
- rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
- else
- rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
-
- /* Find lowest valid rate */
- for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
- i = iwl_rates[i].next_ieee) {
- if (rate_mask & (1 << i))
- return iwl_rates[i].plcp;
- }
-
- /* No valid rate was found. Assign the lowest one */
- if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
- return IWL_RATE_1M_PLCP;
- else
- return IWL_RATE_6M_PLCP;
-}
-
static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl_frame *frame, u8 rate)
{
le16_to_cpu(priv->rxon_timing.atim_window));
}
-static void iwl_set_flags_for_band(struct iwl_priv *priv,
- enum ieee80211_band band)
-{
- if (band == IEEE80211_BAND_5GHZ) {
- priv->staging_rxon.flags &=
- ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
- | RXON_FLG_CCK_MSK);
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
- } else {
- /* Copied from iwl_post_associate() */
- if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
- else
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
-
- priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
- priv->staging_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
- priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
- }
-}
-
-/*
- * initialize rxon structure with default values from eeprom
- */
-static void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
-{
- const struct iwl_channel_info *ch_info;
-
- memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
-
- switch (mode) {
- case NL80211_IFTYPE_AP:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
- break;
-
- case NL80211_IFTYPE_STATION:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
- priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_ADHOC:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
- priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
- priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
- RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_MONITOR:
- priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
- priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
- RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
- break;
- default:
- IWL_ERR(priv, "Unsupported interface type %d\n", mode);
- break;
- }
-
-#if 0
- /* TODO: Figure out when short_preamble would be set and cache from
- * that */
- if (!hw_to_local(priv->hw)->short_preamble)
- priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- else
- priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
-#endif
-
- ch_info = iwl_get_channel_info(priv, priv->band,
- le16_to_cpu(priv->active_rxon.channel));
-
- if (!ch_info)
- ch_info = &priv->channel_info[0];
-
- /*
- * in some case A channels are all non IBSS
- * in this case force B/G channel
- */
- if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
- !(is_channel_ibss(ch_info)))
- ch_info = &priv->channel_info[0];
-
- priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
- priv->band = ch_info->band;
-
- iwl_set_flags_for_band(priv, priv->band);
-
- priv->staging_rxon.ofdm_basic_rates =
- (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
- priv->staging_rxon.cck_basic_rates =
- (IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
-
- priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
- memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
- memcpy(priv->staging_rxon.wlap_bssid_addr, priv->mac_addr, ETH_ALEN);
- priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff;
- priv->staging_rxon.ofdm_ht_dual_stream_basic_rates = 0xff;
- iwl_set_rxon_chain(priv);
-}
-
static int iwl_set_mode(struct iwl_priv *priv, int mode)
{
iwl_connection_init_rx_config(priv, mode);
+ iwl_set_rxon_chain(priv);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
iwl_clear_stations_table(priv);
return 0;
}
-static void iwl_set_rate(struct iwl_priv *priv)
-{
- const struct ieee80211_supported_band *hw = NULL;
- struct ieee80211_rate *rate;
- int i;
-
- hw = iwl_get_hw_mode(priv, priv->band);
- if (!hw) {
- IWL_ERR(priv, "Failed to set rate: unable to get hw mode\n");
- return;
- }
-
- priv->active_rate = 0;
- priv->active_rate_basic = 0;
-
- for (i = 0; i < hw->n_bitrates; i++) {
- rate = &(hw->bitrates[i]);
- if (rate->hw_value < IWL_RATE_COUNT)
- priv->active_rate |= (1 << rate->hw_value);
- }
-
- IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n",
- priv->active_rate, priv->active_rate_basic);
-
- /*
- * If a basic rate is configured, then use it (adding IWL_RATE_1M_MASK)
- * otherwise set it to the default of all CCK rates and 6, 12, 24 for
- * OFDM
- */
- if (priv->active_rate_basic & IWL_CCK_BASIC_RATES_MASK)
- priv->staging_rxon.cck_basic_rates =
- ((priv->active_rate_basic &
- IWL_CCK_RATES_MASK) >> IWL_FIRST_CCK_RATE) & 0xF;
- else
- priv->staging_rxon.cck_basic_rates =
- (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
-
- if (priv->active_rate_basic & IWL_OFDM_BASIC_RATES_MASK)
- priv->staging_rxon.ofdm_basic_rates =
- ((priv->active_rate_basic &
- (IWL_OFDM_BASIC_RATES_MASK | IWL_RATE_6M_MASK)) >>
- IWL_FIRST_OFDM_RATE) & 0xFF;
- else
- priv->staging_rxon.ofdm_basic_rates =
- (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
-}
-
-
/******************************************************************************
*
* Generic RX handler implementations
le32_to_cpu(pkt->u.err_resp.error_info));
}
-#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
-
-static void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
- struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
- IWL_DEBUG_11H("CSA notif: channel %d, status %d\n",
- le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
- rxon->channel = csa->channel;
- priv->staging_rxon.channel = csa->channel;
-}
-
static void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
iwl_rx_queue_restock(priv);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static void iwl_print_rx_config_cmd(struct iwl_priv *priv)
-{
- struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
-
- IWL_DEBUG_RADIO("RX CONFIG:\n");
- iwl_print_hex_dump(priv, 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",
- le32_to_cpu(rxon->filter_flags));
- IWL_DEBUG_RADIO("u8 dev_type: 0x%x\n", rxon->dev_type);
- IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n",
- rxon->ofdm_basic_rates);
- IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates);
- IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr);
- IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
- IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
-}
-#endif
-
/* call this function to flush any scheduled tasklet */
static inline void iwl_synchronize_irq(struct iwl_priv *priv)
{
tasklet_kill(&priv->irq_tasklet);
}
-/**
- * iwl_irq_handle_error - called for HW or SW error interrupt from card
- */
-static void iwl_irq_handle_error(struct iwl_priv *priv)
-{
- /* Set the FW error flag -- cleared on iwl_down */
- set_bit(STATUS_FW_ERROR, &priv->status);
-
- /* Cancel currently queued command. */
- clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (priv->debug_level & IWL_DL_FW_ERRORS) {
- iwl_dump_nic_error_log(priv);
- iwl_dump_nic_event_log(priv);
- iwl_print_rx_config_cmd(priv);
- }
-#endif
-
- wake_up_interruptible(&priv->wait_command_queue);
-
- /* Keep the restart process from trying to send host
- * commands by clearing the INIT status bit */
- clear_bit(STATUS_READY, &priv->status);
-
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
- IWL_DEBUG(IWL_DL_FW_ERRORS,
- "Restarting adapter due to uCode error.\n");
-
- if (iwl_is_associated(priv)) {
- memcpy(&priv->recovery_rxon, &priv->active_rxon,
- sizeof(priv->recovery_rxon));
- priv->error_recovering = 1;
- }
- if (priv->cfg->mod_params->restart_fw)
- queue_work(priv->workqueue, &priv->restart);
- }
-}
-
static void iwl_error_recovery(struct iwl_priv *priv)
{
unsigned long flags;
} else {
/* Initialize our rx_config data */
iwl_connection_init_rx_config(priv, priv->iw_mode);
+ iwl_set_rxon_chain(priv);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
}
return 0;
}
-static void iwl_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count, struct dev_addr_list *mc_list)
-{
- struct iwl_priv *priv = hw->priv;
- __le32 *filter_flags = &priv->staging_rxon.filter_flags;
-
- IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
- changed_flags, *total_flags);
-
- if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) {
- if (*total_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))
- *filter_flags |= RXON_FILTER_PROMISC_MSK;
- else
- *filter_flags &= ~RXON_FILTER_PROMISC_MSK;
- }
- if (changed_flags & FIF_ALLMULTI) {
- if (*total_flags & FIF_ALLMULTI)
- *filter_flags |= RXON_FILTER_ACCEPT_GRP_MSK;
- else
- *filter_flags &= ~RXON_FILTER_ACCEPT_GRP_MSK;
- }
- if (changed_flags & FIF_CONTROL) {
- if (*total_flags & FIF_CONTROL)
- *filter_flags |= RXON_FILTER_CTL2HOST_MSK;
- else
- *filter_flags &= ~RXON_FILTER_CTL2HOST_MSK;
- }
- if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
- if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- *filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
- else
- *filter_flags &= ~RXON_FILTER_BCON_AWARE_MSK;
- }
-
- /* We avoid iwl_commit_rxon here to commit the new filter flags
- * since mac80211 will call ieee80211_hw_config immediately.
- * (mc_list is not supported at this time). Otherwise, we need to
- * queue a background iwl_commit_rxon work.
- */
-
- *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
- FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
-}
-
static void iwl_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/etherdevice.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
}
}
+
/**
* iwlcore_init_geos - Initialize mac80211's geo/channel info based from eeprom
*/
}
EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
+void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
+{
+ struct iwl_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;
+
+}
+EXPORT_SYMBOL(iwl_set_rxon_hwcrypto);
+
+/**
+ * iwl_check_rxon_cmd - validate RXON structure is valid
+ *
+ * NOTE: This is really only useful during development and can eventually
+ * be #ifdef'd out once the driver is stable and folks aren't actively
+ * making changes
+ */
+int iwl_check_rxon_cmd(struct iwl_priv *priv)
+{
+ int error = 0;
+ int counter = 1;
+ struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+
+ if (rxon->flags & RXON_FLG_BAND_24G_MSK) {
+ error |= le32_to_cpu(rxon->flags &
+ (RXON_FLG_TGJ_NARROW_BAND_MSK |
+ RXON_FLG_RADAR_DETECT_MSK));
+ if (error)
+ IWL_WARN(priv, "check 24G fields %d | %d\n",
+ counter++, error);
+ } else {
+ error |= (rxon->flags & RXON_FLG_SHORT_SLOT_MSK) ?
+ 0 : le32_to_cpu(RXON_FLG_SHORT_SLOT_MSK);
+ if (error)
+ IWL_WARN(priv, "check 52 fields %d | %d\n",
+ counter++, error);
+ error |= le32_to_cpu(rxon->flags & RXON_FLG_CCK_MSK);
+ if (error)
+ IWL_WARN(priv, "check 52 CCK %d | %d\n",
+ counter++, error);
+ }
+ error |= (rxon->node_addr[0] | rxon->bssid_addr[0]) & 0x1;
+ if (error)
+ IWL_WARN(priv, "check mac addr %d | %d\n", counter++, error);
+
+ /* make sure basic rates 6Mbps and 1Mbps are supported */
+ error |= (((rxon->ofdm_basic_rates & IWL_RATE_6M_MASK) == 0) &&
+ ((rxon->cck_basic_rates & IWL_RATE_1M_MASK) == 0));
+ if (error)
+ IWL_WARN(priv, "check basic rate %d | %d\n", counter++, error);
+
+ error |= (le16_to_cpu(rxon->assoc_id) > 2007);
+ if (error)
+ IWL_WARN(priv, "check assoc id %d | %d\n", counter++, error);
+
+ error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK))
+ == (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK));
+ if (error)
+ IWL_WARN(priv, "check CCK and short slot %d | %d\n",
+ counter++, error);
+
+ error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK))
+ == (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK));
+ if (error)
+ IWL_WARN(priv, "check CCK & auto detect %d | %d\n",
+ counter++, error);
+
+ error |= ((rxon->flags & (RXON_FLG_AUTO_DETECT_MSK |
+ RXON_FLG_TGG_PROTECT_MSK)) == RXON_FLG_TGG_PROTECT_MSK);
+ if (error)
+ IWL_WARN(priv, "check TGG and auto detect %d | %d\n",
+ counter++, error);
+
+ if (error)
+ IWL_WARN(priv, "Tuning to channel %d\n",
+ le16_to_cpu(rxon->channel));
+
+ if (error) {
+ IWL_ERR(priv, "Not a valid iwl_rxon_assoc_cmd field values\n");
+ return -1;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(iwl_check_rxon_cmd);
+
+/**
+ * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
+ * @priv: staging_rxon is compared to active_rxon
+ *
+ * If the RXON structure is changing enough to require a new tune,
+ * 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.
+ */
+int iwl_full_rxon_required(struct iwl_priv *priv)
+{
+
+ /* These items are only settable from the full RXON command */
+ if (!(iwl_is_associated(priv)) ||
+ compare_ether_addr(priv->staging_rxon.bssid_addr,
+ priv->active_rxon.bssid_addr) ||
+ compare_ether_addr(priv->staging_rxon.node_addr,
+ priv->active_rxon.node_addr) ||
+ compare_ether_addr(priv->staging_rxon.wlap_bssid_addr,
+ priv->active_rxon.wlap_bssid_addr) ||
+ (priv->staging_rxon.dev_type != priv->active_rxon.dev_type) ||
+ (priv->staging_rxon.channel != priv->active_rxon.channel) ||
+ (priv->staging_rxon.air_propagation !=
+ priv->active_rxon.air_propagation) ||
+ (priv->staging_rxon.ofdm_ht_single_stream_basic_rates !=
+ priv->active_rxon.ofdm_ht_single_stream_basic_rates) ||
+ (priv->staging_rxon.ofdm_ht_dual_stream_basic_rates !=
+ priv->active_rxon.ofdm_ht_dual_stream_basic_rates) ||
+ (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
+ return 1;
+
+ /* flags, filter_flags, ofdm_basic_rates, and cck_basic_rates can
+ * be updated with the RXON_ASSOC command -- however only some
+ * flag transitions are allowed using RXON_ASSOC */
+
+ /* Check if we are not switching bands */
+ if ((priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
+ (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK))
+ return 1;
+
+ /* Check if we are switching association toggle */
+ if ((priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
+ (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
+ return 1;
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_full_rxon_required);
+
+u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
+{
+ int i;
+ int rate_mask;
+
+ /* Set rate mask*/
+ if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
+ else
+ rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
+
+ /* Find lowest valid rate */
+ for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
+ i = iwl_rates[i].next_ieee) {
+ if (rate_mask & (1 << i))
+ return iwl_rates[i].plcp;
+ }
+
+ /* No valid rate was found. Assign the lowest one */
+ if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ return IWL_RATE_1M_PLCP;
+ else
+ return IWL_RATE_6M_PLCP;
+}
+EXPORT_SYMBOL(iwl_rate_get_lowest_plcp);
+
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
{
struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
}
EXPORT_SYMBOL(iwl_set_rxon_channel);
+void iwl_set_flags_for_band(struct iwl_priv *priv,
+ enum ieee80211_band band)
+{
+ if (band == IEEE80211_BAND_5GHZ) {
+ priv->staging_rxon.flags &=
+ ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
+ | RXON_FLG_CCK_MSK);
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ } else {
+ /* Copied from iwl_post_associate() */
+ if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+
+ priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
+ priv->staging_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
+ priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
+ }
+}
+EXPORT_SYMBOL(iwl_set_flags_for_band);
+
+/*
+ * initialize rxon structure with default values from eeprom
+ */
+void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
+{
+ const struct iwl_channel_info *ch_info;
+
+ memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
+
+ switch (mode) {
+ case NL80211_IFTYPE_AP:
+ priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
+ break;
+
+ case NL80211_IFTYPE_STATION:
+ priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
+ priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
+ break;
+
+ case NL80211_IFTYPE_ADHOC:
+ priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
+ priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
+ RXON_FILTER_ACCEPT_GRP_MSK;
+ break;
+
+ case NL80211_IFTYPE_MONITOR:
+ priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
+ priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
+ RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
+ break;
+ default:
+ IWL_ERR(priv, "Unsupported interface type %d\n", mode);
+ break;
+ }
+
+#if 0
+ /* TODO: Figure out when short_preamble would be set and cache from
+ * that */
+ if (!hw_to_local(priv->hw)->short_preamble)
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ else
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+#endif
+
+ ch_info = iwl_get_channel_info(priv, priv->band,
+ le16_to_cpu(priv->active_rxon.channel));
+
+ if (!ch_info)
+ ch_info = &priv->channel_info[0];
+
+ /*
+ * in some case A channels are all non IBSS
+ * in this case force B/G channel
+ */
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
+ !(is_channel_ibss(ch_info)))
+ ch_info = &priv->channel_info[0];
+
+ priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
+ priv->band = ch_info->band;
+
+ iwl_set_flags_for_band(priv, priv->band);
+
+ priv->staging_rxon.ofdm_basic_rates =
+ (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
+ priv->staging_rxon.cck_basic_rates =
+ (IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
+
+ priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
+ RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
+ memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
+ memcpy(priv->staging_rxon.wlap_bssid_addr, priv->mac_addr, ETH_ALEN);
+ priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff;
+ priv->staging_rxon.ofdm_ht_dual_stream_basic_rates = 0xff;
+}
+EXPORT_SYMBOL(iwl_connection_init_rx_config);
+
+void iwl_set_rate(struct iwl_priv *priv)
+{
+ const struct ieee80211_supported_band *hw = NULL;
+ struct ieee80211_rate *rate;
+ int i;
+
+ hw = iwl_get_hw_mode(priv, priv->band);
+ if (!hw) {
+ IWL_ERR(priv, "Failed to set rate: unable to get hw mode\n");
+ return;
+ }
+
+ priv->active_rate = 0;
+ priv->active_rate_basic = 0;
+
+ for (i = 0; i < hw->n_bitrates; i++) {
+ rate = &(hw->bitrates[i]);
+ if (rate->hw_value < IWL_RATE_COUNT)
+ priv->active_rate |= (1 << rate->hw_value);
+ }
+
+ IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n",
+ priv->active_rate, priv->active_rate_basic);
+
+ /*
+ * If a basic rate is configured, then use it (adding IWL_RATE_1M_MASK)
+ * otherwise set it to the default of all CCK rates and 6, 12, 24 for
+ * OFDM
+ */
+ if (priv->active_rate_basic & IWL_CCK_BASIC_RATES_MASK)
+ priv->staging_rxon.cck_basic_rates =
+ ((priv->active_rate_basic &
+ IWL_CCK_RATES_MASK) >> IWL_FIRST_CCK_RATE) & 0xF;
+ else
+ priv->staging_rxon.cck_basic_rates =
+ (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
+
+ if (priv->active_rate_basic & IWL_OFDM_BASIC_RATES_MASK)
+ priv->staging_rxon.ofdm_basic_rates =
+ ((priv->active_rate_basic &
+ (IWL_OFDM_BASIC_RATES_MASK | IWL_RATE_6M_MASK)) >>
+ IWL_FIRST_OFDM_RATE) & 0xFF;
+ else
+ priv->staging_rxon.ofdm_basic_rates =
+ (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
+}
+EXPORT_SYMBOL(iwl_set_rate);
+
+void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+ struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
+ struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
+ IWL_DEBUG_11H("CSA notif: channel %d, status %d\n",
+ le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
+ rxon->channel = csa->channel;
+ priv->staging_rxon.channel = csa->channel;
+}
+EXPORT_SYMBOL(iwl_rx_csa);
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+static void iwl_print_rx_config_cmd(struct iwl_priv *priv)
+{
+ struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
+
+ IWL_DEBUG_RADIO("RX CONFIG:\n");
+ iwl_print_hex_dump(priv, 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",
+ le32_to_cpu(rxon->filter_flags));
+ IWL_DEBUG_RADIO("u8 dev_type: 0x%x\n", rxon->dev_type);
+ IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n",
+ rxon->ofdm_basic_rates);
+ IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates);
+ IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr);
+ IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
+ IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
+}
+#endif
+
+/**
+ * iwl_irq_handle_error - called for HW or SW error interrupt from card
+ */
+void iwl_irq_handle_error(struct iwl_priv *priv)
+{
+ /* Set the FW error flag -- cleared on iwl_down */
+ set_bit(STATUS_FW_ERROR, &priv->status);
+
+ /* Cancel currently queued command. */
+ clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & IWL_DL_FW_ERRORS) {
+ iwl_dump_nic_error_log(priv);
+ iwl_dump_nic_event_log(priv);
+ iwl_print_rx_config_cmd(priv);
+ }
+#endif
+
+ wake_up_interruptible(&priv->wait_command_queue);
+
+ /* Keep the restart process from trying to send host
+ * commands by clearing the INIT status bit */
+ clear_bit(STATUS_READY, &priv->status);
+
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
+ IWL_DEBUG(IWL_DL_FW_ERRORS,
+ "Restarting adapter due to uCode error.\n");
+
+ if (iwl_is_associated(priv)) {
+ memcpy(&priv->recovery_rxon, &priv->active_rxon,
+ sizeof(priv->recovery_rxon));
+ priv->error_recovering = 1;
+ }
+ if (priv->cfg->mod_params->restart_fw)
+ queue_work(priv->workqueue, &priv->restart);
+ }
+}
+EXPORT_SYMBOL(iwl_irq_handle_error);
+
+void iwl_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ int mc_count, struct dev_addr_list *mc_list)
+{
+ struct iwl_priv *priv = hw->priv;
+ __le32 *filter_flags = &priv->staging_rxon.filter_flags;
+
+ IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
+ changed_flags, *total_flags);
+
+ if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) {
+ if (*total_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))
+ *filter_flags |= RXON_FILTER_PROMISC_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_PROMISC_MSK;
+ }
+ if (changed_flags & FIF_ALLMULTI) {
+ if (*total_flags & FIF_ALLMULTI)
+ *filter_flags |= RXON_FILTER_ACCEPT_GRP_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_ACCEPT_GRP_MSK;
+ }
+ if (changed_flags & FIF_CONTROL) {
+ if (*total_flags & FIF_CONTROL)
+ *filter_flags |= RXON_FILTER_CTL2HOST_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_CTL2HOST_MSK;
+ }
+ if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
+ if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
+ *filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
+ else
+ *filter_flags &= ~RXON_FILTER_BCON_AWARE_MSK;
+ }
+
+ /* We avoid iwl_commit_rxon here to commit the new filter flags
+ * since mac80211 will call ieee80211_hw_config immediately.
+ * (mc_list is not supported at this time). Otherwise, we need to
+ * queue a background iwl_commit_rxon work.
+ */
+
+ *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
+ FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
+}
+EXPORT_SYMBOL(iwl_configure_filter);
+
int iwl_setup_mac(struct iwl_priv *priv)
{
int ret;
}
-/**
- * iwl3945_set_rxon_channel - Set the phymode and channel values in staging RXON
- * @band: 2.4 or 5 GHz band
- * @channel: Any channel valid for the requested band
-
- * In addition to setting the staging RXON, priv->band is also set.
- *
- * NOTE: Does not commit to the hardware; it sets appropriate bit fields
- * in the staging RXON flag structure based on the band
- */
-static int iwl3945_set_rxon_channel(struct iwl_priv *priv,
- enum ieee80211_band band,
- u16 channel)
-{
- if (!iwl_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->staging39_rxon.channel) == channel) &&
- (priv->band == band))
- return 0;
-
- priv->staging39_rxon.channel = cpu_to_le16(channel);
- if (band == IEEE80211_BAND_5GHZ)
- priv->staging39_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
- else
- priv->staging39_rxon.flags |= RXON_FLG_BAND_24G_MSK;
-
- priv->band = band;
-
- IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band);
-
- return 0;
-}
-
-/**
- * iwl3945_check_rxon_cmd - validate RXON structure is valid
- *
- * NOTE: This is really only useful during development and can eventually
- * be #ifdef'd out once the driver is stable and folks aren't actively
- * making changes
- */
-static int iwl3945_check_rxon_cmd(struct iwl_priv *priv)
-{
- int error = 0;
- int counter = 1;
- struct iwl3945_rxon_cmd *rxon = &priv->staging39_rxon;
-
- if (rxon->flags & RXON_FLG_BAND_24G_MSK) {
- error |= le32_to_cpu(rxon->flags &
- (RXON_FLG_TGJ_NARROW_BAND_MSK |
- RXON_FLG_RADAR_DETECT_MSK));
- if (error)
- IWL_WARN(priv, "check 24G fields %d | %d\n",
- counter++, error);
- } else {
- error |= (rxon->flags & RXON_FLG_SHORT_SLOT_MSK) ?
- 0 : le32_to_cpu(RXON_FLG_SHORT_SLOT_MSK);
- if (error)
- IWL_WARN(priv, "check 52 fields %d | %d\n",
- counter++, error);
- error |= le32_to_cpu(rxon->flags & RXON_FLG_CCK_MSK);
- if (error)
- IWL_WARN(priv, "check 52 CCK %d | %d\n",
- counter++, error);
- }
- error |= (rxon->node_addr[0] | rxon->bssid_addr[0]) & 0x1;
- if (error)
- IWL_WARN(priv, "check mac addr %d | %d\n", counter++, error);
-
- /* make sure basic rates 6Mbps and 1Mbps are supported */
- error |= (((rxon->ofdm_basic_rates & IWL_RATE_6M_MASK) == 0) &&
- ((rxon->cck_basic_rates & IWL_RATE_1M_MASK) == 0));
- if (error)
- IWL_WARN(priv, "check basic rate %d | %d\n", counter++, error);
-
- error |= (le16_to_cpu(rxon->assoc_id) > 2007);
- if (error)
- IWL_WARN(priv, "check assoc id %d | %d\n", counter++, error);
-
- error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK))
- == (RXON_FLG_CCK_MSK | RXON_FLG_SHORT_SLOT_MSK));
- if (error)
- IWL_WARN(priv, "check CCK and short slot %d | %d\n",
- counter++, error);
-
- error |= ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK))
- == (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK));
- if (error)
- IWL_WARN(priv, "check CCK & auto detect %d | %d\n",
- counter++, error);
-
- error |= ((rxon->flags & (RXON_FLG_AUTO_DETECT_MSK |
- RXON_FLG_TGG_PROTECT_MSK)) == RXON_FLG_TGG_PROTECT_MSK);
- if (error)
- IWL_WARN(priv, "check TGG and auto detect %d | %d\n",
- counter++, error);
-
- if ((rxon->flags & RXON_FLG_DIS_DIV_MSK))
- error |= ((rxon->flags & (RXON_FLG_ANT_B_MSK |
- RXON_FLG_ANT_A_MSK)) == 0);
- if (error)
- IWL_WARN(priv, "check antenna %d %d\n", counter++, error);
-
- if (error)
- IWL_WARN(priv, "Tuning to channel %d\n",
- le16_to_cpu(rxon->channel));
-
- if (error) {
- IWL_ERR(priv, "Not a valid rxon_assoc_cmd field values\n");
- return -1;
- }
- return 0;
-}
-
-/**
- * iwl3945_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
- * @priv: staging_rxon is compared to active_rxon
- *
- * If the RXON structure is changing enough to require a new tune,
- * 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 iwl3945_full_rxon_required(struct iwl_priv *priv)
-{
-
- /* These items are only settable from the full RXON command */
- if (!(iwl3945_is_associated(priv)) ||
- compare_ether_addr(priv->staging39_rxon.bssid_addr,
- priv->active39_rxon.bssid_addr) ||
- compare_ether_addr(priv->staging39_rxon.node_addr,
- priv->active39_rxon.node_addr) ||
- compare_ether_addr(priv->staging39_rxon.wlap_bssid_addr,
- priv->active39_rxon.wlap_bssid_addr) ||
- (priv->staging39_rxon.dev_type != priv->active39_rxon.dev_type) ||
- (priv->staging39_rxon.channel != priv->active39_rxon.channel) ||
- (priv->staging39_rxon.air_propagation !=
- priv->active39_rxon.air_propagation) ||
- (priv->staging39_rxon.assoc_id != priv->active39_rxon.assoc_id))
- return 1;
-
- /* flags, filter_flags, ofdm_basic_rates, and cck_basic_rates can
- * be updated with the RXON_ASSOC command -- however only some
- * flag transitions are allowed using RXON_ASSOC */
-
- /* Check if we are not switching bands */
- if ((priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK) !=
- (priv->active39_rxon.flags & RXON_FLG_BAND_24G_MSK))
- return 1;
-
- /* Check if we are switching association toggle */
- if ((priv->staging39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) !=
- (priv->active39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK))
- return 1;
-
- return 0;
-}
-
static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
{
int rc = 0;
.meta.flags = CMD_WANT_SKB,
.data = &rxon_assoc,
};
- const struct iwl3945_rxon_cmd *rxon1 = &priv->staging39_rxon;
- const struct iwl3945_rxon_cmd *rxon2 = &priv->active39_rxon;
+ const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon;
+ const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon;
if ((rxon1->flags == rxon2->flags) &&
(rxon1->filter_flags == rxon2->filter_flags) &&
return 0;
}
- rxon_assoc.flags = priv->staging39_rxon.flags;
- rxon_assoc.filter_flags = priv->staging39_rxon.filter_flags;
- rxon_assoc.ofdm_basic_rates = priv->staging39_rxon.ofdm_basic_rates;
- rxon_assoc.cck_basic_rates = priv->staging39_rxon.cck_basic_rates;
+ rxon_assoc.flags = priv->staging_rxon.flags;
+ rxon_assoc.filter_flags = priv->staging_rxon.filter_flags;
+ rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates;
+ rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates;
rxon_assoc.reserved = 0;
rc = iwl_send_cmd_sync(priv, &cmd);
static int iwl3945_commit_rxon(struct iwl_priv *priv)
{
/* cast away the const for active_rxon in this function */
- struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active39_rxon;
+ struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon;
+ struct iwl3945_rxon_cmd *staging_rxon = (void *)&priv->staging_rxon;
int rc = 0;
if (!iwl_is_alive(priv))
return -1;
/* always get timestamp with Rx frame */
- priv->staging39_rxon.flags |= RXON_FLG_TSF2HOST_MSK;
+ staging_rxon->flags |= RXON_FLG_TSF2HOST_MSK;
/* select antenna */
- priv->staging39_rxon.flags &=
+ staging_rxon->flags &=
~(RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_SEL_MSK);
- priv->staging39_rxon.flags |= iwl3945_get_antenna_flags(priv);
+ staging_rxon->flags |= iwl3945_get_antenna_flags(priv);
- rc = iwl3945_check_rxon_cmd(priv);
+ rc = iwl_check_rxon_cmd(priv);
if (rc) {
IWL_ERR(priv, "Invalid RXON configuration. Not committing.\n");
return -EINVAL;
/* If we don't need to send a full RXON, we can use
* iwl3945_rxon_assoc_cmd which is used to reconfigure filter
* and other flags for the current radio configuration. */
- if (!iwl3945_full_rxon_required(priv)) {
+ if (!iwl_full_rxon_required(priv)) {
rc = iwl3945_send_rxon_assoc(priv);
if (rc) {
IWL_ERR(priv, "Error setting RXON_ASSOC "
return rc;
}
- memcpy(active_rxon, &priv->staging39_rxon, sizeof(*active_rxon));
+ memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
return 0;
}
* an RXON_ASSOC and the new config wants the associated mask enabled,
* we must clear the associated from the active configuration
* before we apply the new config */
- if (iwl3945_is_associated(priv) &&
- (priv->staging39_rxon.filter_flags & RXON_FILTER_ASSOC_MSK)) {
+ if (iwl_is_associated(priv) &&
+ (staging_rxon->filter_flags & RXON_FILTER_ASSOC_MSK)) {
IWL_DEBUG_INFO("Toggling associated bit on current RXON\n");
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ /*
+ * reserved4 and 5 could have been filled by the iwlcore code.
+ * Let's clear them before pushing to the 3945.
+ */
+ active_rxon->reserved4 = 0;
+ active_rxon->reserved5 = 0;
rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
sizeof(struct iwl3945_rxon_cmd),
- &priv->active39_rxon);
+ &priv->active_rxon);
/* If the mask clearing failed then we set
* active_rxon back to what it was previously */
"* with%s RXON_FILTER_ASSOC_MSK\n"
"* channel = %d\n"
"* bssid = %pM\n",
- ((priv->staging39_rxon.filter_flags &
+ ((priv->staging_rxon.filter_flags &
RXON_FILTER_ASSOC_MSK) ? "" : "out"),
- le16_to_cpu(priv->staging39_rxon.channel),
- priv->staging_rxon.bssid_addr);
+ le16_to_cpu(staging_rxon->channel),
+ staging_rxon->bssid_addr);
+
+ /*
+ * reserved4 and 5 could have been filled by the iwlcore code.
+ * Let's clear them before pushing to the 3945.
+ */
+ staging_rxon->reserved4 = 0;
+ staging_rxon->reserved5 = 0;
/* Apply the new configuration */
rc = iwl_send_cmd_pdu(priv, REPLY_RXON,
- sizeof(struct iwl3945_rxon_cmd), &priv->staging39_rxon);
+ sizeof(struct iwl3945_rxon_cmd),
+ staging_rxon);
if (rc) {
IWL_ERR(priv, "Error setting new configuration (%d).\n", rc);
return rc;
}
- memcpy(active_rxon, &priv->staging39_rxon, sizeof(*active_rxon));
+ memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
iwl3945_clear_stations_table(priv);
/* If we have set the ASSOC_MSK and we are in BSS mode then
* add the IWL_AP_ID to the station rate table */
- if (iwl3945_is_associated(priv) &&
+ if (iwl_is_associated(priv) &&
(priv->iw_mode == NL80211_IFTYPE_STATION))
- if (iwl3945_add_station(priv, priv->active39_rxon.bssid_addr, 1, 0)
+ if (iwl3945_add_station(priv, priv->active_rxon.bssid_addr,
+ 1, 0)
== IWL_INVALID_STATION) {
IWL_ERR(priv, "Error adding AP address for transmit\n");
return -EIO;
int left)
{
- if (!iwl3945_is_associated(priv) || !priv->ibss_beacon ||
+ if (!iwl_is_associated(priv) || !priv->ibss_beacon ||
((priv->iw_mode != NL80211_IFTYPE_ADHOC) &&
(priv->iw_mode != NL80211_IFTYPE_AP)))
return 0;
return priv->ibss_beacon->len;
}
-static u8 iwl3945_rate_get_lowest_plcp(struct iwl_priv *priv)
-{
- u8 i;
- int rate_mask;
-
- /* Set rate mask*/
- if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK)
- rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
- else
- rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
-
- for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
- i = iwl3945_rates[i].next_ieee) {
- if (rate_mask & (1 << i))
- return iwl3945_rates[i].plcp;
- }
-
- /* No valid rate was found. Assign the lowest one */
- if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK)
- return IWL_RATE_1M_PLCP;
- else
- return IWL_RATE_6M_PLCP;
-}
-
static int iwl3945_send_beacon_cmd(struct iwl_priv *priv)
{
struct iwl3945_frame *frame;
return -ENOMEM;
}
- rate = iwl3945_rate_get_lowest_plcp(priv);
+ rate = iwl_rate_get_lowest_plcp(priv);
frame_size = iwl3945_hw_get_beacon_cmd(priv, frame, rate);
spin_unlock_irqrestore(&priv->lock, flags);
- if (force || iwl3945_is_associated(priv)) {
+ if (force || iwl_is_associated(priv)) {
IWL_DEBUG_QOS("send QoS cmd with QoS active %d \n",
priv->qos_data.qos_active);
return 0;
}
-static int iwl3945_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt)
-{
- struct iwl3945_rxon_cmd *rxon = &priv->staging39_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 iwl3945_set_flags_for_phymode(struct iwl_priv *priv,
- enum ieee80211_band band)
-{
- if (band == IEEE80211_BAND_5GHZ) {
- priv->staging39_rxon.flags &=
- ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
- | RXON_FLG_CCK_MSK);
- priv->staging39_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
- } else {
- /* Copied from iwl3945_bg_post_associate() */
- if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging39_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
- else
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
-
- priv->staging39_rxon.flags |= RXON_FLG_BAND_24G_MSK;
- priv->staging39_rxon.flags |= RXON_FLG_AUTO_DETECT_MSK;
- priv->staging39_rxon.flags &= ~RXON_FLG_CCK_MSK;
- }
-}
-
-/*
- * initialize rxon structure with default values from eeprom
- */
-static void iwl3945_connection_init_rx_config(struct iwl_priv *priv,
- int mode)
-{
- const struct iwl_channel_info *ch_info;
-
- memset(&priv->staging39_rxon, 0, sizeof(priv->staging39_rxon));
-
- switch (mode) {
- case NL80211_IFTYPE_AP:
- priv->staging39_rxon.dev_type = RXON_DEV_TYPE_AP;
- break;
-
- case NL80211_IFTYPE_STATION:
- priv->staging39_rxon.dev_type = RXON_DEV_TYPE_ESS;
- priv->staging39_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_ADHOC:
- priv->staging39_rxon.dev_type = RXON_DEV_TYPE_IBSS;
- priv->staging39_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
- priv->staging39_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
- RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_MONITOR:
- priv->staging39_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
- priv->staging39_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
- RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
- break;
- default:
- IWL_ERR(priv, "Unsupported interface type %d\n", mode);
- break;
- }
-
-#if 0
- /* TODO: Figure out when short_preamble would be set and cache from
- * that */
- if (!hw_to_local(priv->hw)->short_preamble)
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- else
- priv->staging39_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
-#endif
-
- ch_info = iwl_get_channel_info(priv, priv->band,
- le16_to_cpu(priv->active39_rxon.channel));
-
- if (!ch_info)
- ch_info = &priv->channel_info[0];
-
- /*
- * in some case A channels are all non IBSS
- * in this case force B/G channel
- */
- if ((mode == NL80211_IFTYPE_ADHOC) && !(is_channel_ibss(ch_info)))
- ch_info = &priv->channel_info[0];
-
- priv->staging39_rxon.channel = cpu_to_le16(ch_info->channel);
- if (is_channel_a_band(ch_info))
- priv->band = IEEE80211_BAND_5GHZ;
- else
- priv->band = IEEE80211_BAND_2GHZ;
-
- iwl3945_set_flags_for_phymode(priv, priv->band);
-
- priv->staging39_rxon.ofdm_basic_rates =
- (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
- priv->staging39_rxon.cck_basic_rates =
- (IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
-}
-
static int iwl3945_set_mode(struct iwl_priv *priv, int mode)
{
if (mode == NL80211_IFTYPE_ADHOC) {
ch_info = iwl_get_channel_info(priv,
priv->band,
- le16_to_cpu(priv->staging39_rxon.channel));
+ le16_to_cpu(priv->staging_rxon.channel));
if (!ch_info || !is_channel_ibss(ch_info)) {
IWL_ERR(priv, "channel %d not IBSS channel\n",
- le16_to_cpu(priv->staging39_rxon.channel));
+ le16_to_cpu(priv->staging_rxon.channel));
return -EINVAL;
}
}
- iwl3945_connection_init_rx_config(priv, mode);
- memcpy(priv->staging39_rxon.node_addr, priv->mac_addr, ETH_ALEN);
+ iwl_connection_init_rx_config(priv, mode);
iwl3945_clear_stations_table(priv);
/* drop all data frame if we are not associated */
if (ieee80211_is_data(fc) &&
(priv->iw_mode != NL80211_IFTYPE_MONITOR) && /* packet injection */
- (!iwl3945_is_associated(priv) ||
+ (!iwl_is_associated(priv) ||
((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
- IWL_DEBUG_DROP("Dropping - !iwl3945_is_associated\n");
+ IWL_DEBUG_DROP("Dropping - !iwl_is_associated\n");
goto drop_unlock;
}
return -1;
}
-static void iwl3945_set_rate(struct iwl_priv *priv)
-{
- const struct ieee80211_supported_band *sband = NULL;
- struct ieee80211_rate *rate;
- int i;
-
- sband = iwl_get_hw_mode(priv, priv->band);
- if (!sband) {
- IWL_ERR(priv, "Failed to set rate: unable to get hw mode\n");
- return;
- }
-
- priv->active_rate = 0;
- priv->active_rate_basic = 0;
-
- IWL_DEBUG_RATE("Setting rates for %s GHz\n",
- sband->band == IEEE80211_BAND_2GHZ ? "2.4" : "5");
-
- for (i = 0; i < sband->n_bitrates; i++) {
- rate = &sband->bitrates[i];
- if ((rate->hw_value < IWL_RATE_COUNT) &&
- !(rate->flags & IEEE80211_CHAN_DISABLED)) {
- IWL_DEBUG_RATE("Adding rate index %d (plcp %d)\n",
- rate->hw_value, iwl3945_rates[rate->hw_value].plcp);
- priv->active_rate |= (1 << rate->hw_value);
- }
- }
-
- IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n",
- priv->active_rate, priv->active_rate_basic);
-
- /*
- * If a basic rate is configured, then use it (adding IWL_RATE_1M_MASK)
- * otherwise set it to the default of all CCK rates and 6, 12, 24 for
- * OFDM
- */
- if (priv->active_rate_basic & IWL_CCK_BASIC_RATES_MASK)
- priv->staging39_rxon.cck_basic_rates =
- ((priv->active_rate_basic &
- IWL_CCK_RATES_MASK) >> IWL_FIRST_CCK_RATE) & 0xF;
- else
- priv->staging39_rxon.cck_basic_rates =
- (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
-
- if (priv->active_rate_basic & IWL_OFDM_BASIC_RATES_MASK)
- priv->staging39_rxon.ofdm_basic_rates =
- ((priv->active_rate_basic &
- (IWL_OFDM_BASIC_RATES_MASK | IWL_RATE_6M_MASK)) >>
- IWL_FIRST_OFDM_RATE) & 0xFF;
- else
- priv->staging39_rxon.ofdm_basic_rates =
- (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
-}
-
static void iwl3945_radio_kill_sw(struct iwl_priv *priv, int disable_radio)
{
unsigned long flags;
return;
}
-void iwl3945_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb,
- u32 decrypt_res, struct ieee80211_rx_status *stats)
-{
- u16 fc =
- le16_to_cpu(((struct ieee80211_hdr *)skb->data)->frame_control);
-
- if (priv->active39_rxon.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK)
- return;
-
- if (!(fc & IEEE80211_FCTL_PROTECTED))
- return;
-
- 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:
- if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
- RX_RES_STATUS_BAD_ICV_MIC)
- stats->flag |= RX_FLAG_MMIC_ERROR;
- case RX_RES_STATUS_SEC_TYPE_WEP:
- case RX_RES_STATUS_SEC_TYPE_CCMP:
- if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
- RX_RES_STATUS_DECRYPT_OK) {
- IWL_DEBUG_RX("hw decrypt successfully!!!\n");
- stats->flag |= RX_FLAG_DECRYPTED;
- }
- break;
-
- default:
- break;
- }
-}
-
#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
#include "iwl-spectrum.h"
int spectrum_resp_status;
int duration = le16_to_cpu(params->duration);
- if (iwl3945_is_associated(priv))
+ if (iwl_is_associated(priv))
add_time =
iwl3945_usecs_to_beacons(
le64_to_cpu(params->start_time) - priv->last_tsf,
cmd.len = sizeof(spectrum);
spectrum.len = cpu_to_le16(cmd.len - sizeof(spectrum.len));
- if (iwl3945_is_associated(priv))
+ if (iwl_is_associated(priv))
spectrum.start_time =
iwl3945_add_beacon_time(priv->last_beacon_time,
add_time,
spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT);
spectrum.channels[0].channel = params->channel;
spectrum.channels[0].type = type;
- if (priv->active39_rxon.flags & RXON_FLG_BAND_24G_MSK)
+ if (priv->active_rxon.flags & RXON_FLG_BAND_24G_MSK)
spectrum.flags |= RXON_FLG_BAND_24G_MSK |
RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
le32_to_cpu(pkt->u.err_resp.error_info));
}
-#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x
-
-static void iwl3945_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
- struct iwl3945_rxon_cmd *rxon = (void *)&priv->active39_rxon;
- struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
- IWL_DEBUG_11H("CSA notif: channel %d, status %d\n",
- le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
- rxon->channel = csa->channel;
- priv->staging39_rxon.channel = csa->channel;
-}
-
static void iwl3945_rx_spectrum_measure_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
priv->rx_handlers[REPLY_ALIVE] = iwl3945_rx_reply_alive;
priv->rx_handlers[REPLY_ADD_STA] = iwl3945_rx_reply_add_sta;
priv->rx_handlers[REPLY_ERROR] = iwl3945_rx_reply_error;
- priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl3945_rx_csa;
+ priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl_rx_csa;
priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] =
iwl3945_rx_spectrum_measure_notif;
priv->rx_handlers[PM_SLEEP_NOTIFICATION] = iwl3945_rx_pm_sleep_notif;
iwl3945_rx_queue_restock(priv);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static void iwl3945_print_rx_config_cmd(struct iwl_priv *priv,
- struct iwl3945_rxon_cmd *rxon)
-{
- IWL_DEBUG_RADIO("RX CONFIG:\n");
- iwl_print_hex_dump(priv, 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",
- le32_to_cpu(rxon->filter_flags));
- IWL_DEBUG_RADIO("u8 dev_type: 0x%x\n", rxon->dev_type);
- IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n",
- rxon->ofdm_basic_rates);
- IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates);
- IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr);
- IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr);
- IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id));
-}
-#endif
-
static void iwl3945_enable_interrupts(struct iwl_priv *priv)
{
IWL_DEBUG_ISR("Enabling interrupts\n");
iwl_release_nic_access(priv);
}
-/**
- * iwl3945_irq_handle_error - called for HW or SW error interrupt from card
- */
-static void iwl3945_irq_handle_error(struct iwl_priv *priv)
-{
- /* Set the FW error flag -- cleared on iwl3945_down */
- set_bit(STATUS_FW_ERROR, &priv->status);
-
- /* Cancel currently queued command. */
- clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (priv->debug_level & IWL_DL_FW_ERRORS) {
- iwl3945_dump_nic_error_log(priv);
- iwl3945_dump_nic_event_log(priv);
- iwl3945_print_rx_config_cmd(priv, &priv->staging39_rxon);
- }
-#endif
-
- wake_up_interruptible(&priv->wait_command_queue);
-
- /* Keep the restart process from trying to send host
- * commands by clearing the INIT status bit */
- clear_bit(STATUS_READY, &priv->status);
-
- if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
- IWL_DEBUG(IWL_DL_INFO | IWL_DL_FW_ERRORS,
- "Restarting adapter due to uCode error.\n");
-
- if (iwl3945_is_associated(priv)) {
- memcpy(&priv->recovery39_rxon, &priv->active39_rxon,
- sizeof(priv->recovery39_rxon));
- priv->error_recovering = 1;
- }
- if (priv->cfg->mod_params->restart_fw)
- queue_work(priv->workqueue, &priv->restart);
- }
-}
-
static void iwl3945_error_recovery(struct iwl_priv *priv)
{
unsigned long flags;
- memcpy(&priv->staging39_rxon, &priv->recovery39_rxon,
- sizeof(priv->staging39_rxon));
- priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ memcpy(&priv->staging_rxon, &priv->recovery_rxon,
+ sizeof(priv->staging_rxon));
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
iwl3945_add_station(priv, priv->bssid, 1, 0);
spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = le16_to_cpu(priv->staging39_rxon.assoc_id);
+ priv->assoc_id = le16_to_cpu(priv->staging_rxon.assoc_id);
priv->error_recovering = 0;
spin_unlock_irqrestore(&priv->lock, flags);
}
/* Tell the device to stop sending interrupts */
iwl3945_disable_interrupts(priv);
- iwl3945_irq_handle_error(priv);
+ iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_HW_ERR;
if (inta & CSR_INT_BIT_SW_ERR) {
IWL_ERR(priv, "Microcode SW error detected. "
"Restarting 0x%X.\n", inta);
- iwl3945_irq_handle_error(priv);
+ iwl_irq_handle_error(priv);
handled |= CSR_INT_BIT_SW_ERR;
}
iwl3945_send_power_mode(priv, IWL_POWER_LEVEL(priv->power_mode));
- if (iwl3945_is_associated(priv)) {
+ if (iwl_is_associated(priv)) {
struct iwl3945_rxon_cmd *active_rxon =
- (struct iwl3945_rxon_cmd *)(&priv->active39_rxon);
+ (struct iwl3945_rxon_cmd *)(&priv->active_rxon);
- memcpy(&priv->staging39_rxon, &priv->active39_rxon,
- sizeof(priv->staging39_rxon));
+ memcpy(&priv->staging_rxon, &priv->active_rxon,
+ sizeof(priv->staging_rxon));
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
- iwl3945_connection_init_rx_config(priv, priv->iw_mode);
- memcpy(priv->staging39_rxon.node_addr, priv->mac_addr, ETH_ALEN);
+ iwl_connection_init_rx_config(priv, priv->iw_mode);
}
/* Configure Bluetooth device coexistence support */
scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
scan->quiet_time = IWL_ACTIVE_QUIET_TIME;
- if (iwl3945_is_associated(priv)) {
+ if (iwl_is_associated(priv)) {
u16 interval = 0;
u32 extra;
u32 suspend_time = 100;
IWL_DEBUG_ASSOC("Associated as %d to: %pM\n",
- priv->assoc_id, priv->active39_rxon.bssid_addr);
+ priv->assoc_id, priv->active_rxon.bssid_addr);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
conf = ieee80211_get_hw_conf(priv->hw);
- priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
memset(&priv->rxon_timing, 0, sizeof(struct iwl_rxon_time_cmd));
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
- priv->staging39_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- priv->staging39_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
+ priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
IWL_DEBUG_ASSOC("assoc id %d beacon interval %d\n",
priv->assoc_id, priv->beacon_int);
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
- priv->staging39_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK) {
+ if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) {
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging39_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
- memset(&priv->staging39_rxon, 0, sizeof(struct iwl3945_rxon_cmd));
+ memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
/* fetch ucode file from disk, alloc and copy to bus-master buffers ...
* ucode filename and max sizes are card-specific. */
goto out;
}
- iwl3945_set_rxon_channel(priv, conf->channel->band, conf->channel->hw_value);
+ iwl_set_rxon_channel(priv, conf->channel);
- iwl3945_set_flags_for_phymode(priv, conf->channel->band);
+ iwl_set_flags_for_band(priv, conf->channel->band);
/* The list of supported rates and rate mask can be different
* for each phymode; since the phymode may have changed, reset
* the rate mask to what mac80211 lists */
- iwl3945_set_rate(priv);
+ iwl_set_rate(priv);
spin_unlock_irqrestore(&priv->lock, flags);
goto out;
}
- iwl3945_set_rate(priv);
+ iwl_set_rate(priv);
- if (memcmp(&priv->active39_rxon,
- &priv->staging39_rxon, sizeof(priv->staging39_rxon)))
+ if (memcmp(&priv->active_rxon,
+ &priv->staging_rxon, sizeof(priv->staging_rxon)))
iwl3945_commit_rxon(priv);
else
IWL_DEBUG_INFO("No re-sending same RXON configuration.\n");
return;
/* The following should be done only at AP bring up */
- if (!(iwl3945_is_associated(priv))) {
+ if (!(iwl_is_associated(priv))) {
/* RXON - unassoc (to set timing command) */
- priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
/* RXON Timing */
"Attempting to continue.\n");
/* FIXME: what should be the assoc_id for AP? */
- priv->staging39_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
+ priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
if (priv->assoc_capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
- priv->staging39_rxon.flags |=
+ priv->staging_rxon.flags |=
RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging39_rxon.flags &=
+ priv->staging_rxon.flags &=
~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (priv->staging39_rxon.flags & RXON_FLG_BAND_24G_MSK) {
+ if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) {
if (priv->assoc_capability &
WLAN_CAPABILITY_SHORT_SLOT_TIME)
- priv->staging39_rxon.flags |=
+ priv->staging_rxon.flags |=
RXON_FLG_SHORT_SLOT_MSK;
else
- priv->staging39_rxon.flags &=
+ priv->staging_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
- priv->staging39_rxon.flags &=
+ priv->staging_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
}
/* restore RXON assoc */
- priv->staging39_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
iwl3945_add_station(priv, iwl_bcast_addr, 0, 0);
}
mutex_unlock(&priv->mutex);
return -EAGAIN;
}
- memcpy(priv->staging39_rxon.bssid_addr, conf->bssid, ETH_ALEN);
+ memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN);
/* TODO: Audit driver for usage of these members and see
* if mac80211 deprecates them (priv->bssid looks like it
rc = iwl3945_commit_rxon(priv);
if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
iwl3945_add_station(priv,
- priv->active39_rxon.bssid_addr, 1, 0);
+ priv->active_rxon.bssid_addr, 1, 0);
}
} else {
iwl_scan_cancel_timeout(priv, 100);
- priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
return 0;
}
-static void iwl3945_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count, struct dev_addr_list *mc_list)
-{
- struct iwl_priv *priv = hw->priv;
- __le32 *filter_flags = &priv->staging39_rxon.filter_flags;
-
- IWL_DEBUG_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
- changed_flags, *total_flags);
-
- if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) {
- if (*total_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))
- *filter_flags |= RXON_FILTER_PROMISC_MSK;
- else
- *filter_flags &= ~RXON_FILTER_PROMISC_MSK;
- }
- if (changed_flags & FIF_ALLMULTI) {
- if (*total_flags & FIF_ALLMULTI)
- *filter_flags |= RXON_FILTER_ACCEPT_GRP_MSK;
- else
- *filter_flags &= ~RXON_FILTER_ACCEPT_GRP_MSK;
- }
- if (changed_flags & FIF_CONTROL) {
- if (*total_flags & FIF_CONTROL)
- *filter_flags |= RXON_FILTER_CTL2HOST_MSK;
- else
- *filter_flags &= ~RXON_FILTER_CTL2HOST_MSK;
- }
- if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
- if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- *filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
- else
- *filter_flags &= ~RXON_FILTER_BCON_AWARE_MSK;
- }
-
- /* We avoid iwl_commit_rxon here to commit the new filter flags
- * since mac80211 will call ieee80211_hw_config immediately.
- * (mc_list is not supported at this time). Otherwise, we need to
- * queue a background iwl_commit_rxon work.
- */
-
- *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
- FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
-}
-
static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
if (iwl_is_ready_rf(priv)) {
iwl_scan_cancel_timeout(priv, 100);
- priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
if (priv->vif == conf->vif) {
IWL_DEBUG_MAC80211("ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
- priv->staging39_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- priv->staging39_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ priv->staging_rxon.flags &=
+ ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
IWL_DEBUG_MAC80211("ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
- priv->staging39_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
- priv->staging39_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
if (changes & BSS_CHANGED_ASSOC) {
priv->assoc_id = 0;
IWL_DEBUG_MAC80211("DISASSOC %d\n", bss_conf->assoc);
}
- } else if (changes && iwl3945_is_associated(priv) && priv->assoc_id) {
+ } else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
IWL_DEBUG_MAC80211("Associated Changes %d\n", changes);
iwl3945_send_rxon_assoc(priv);
}
case SET_KEY:
ret = iwl3945_update_sta_key_info(priv, key, sta_id);
if (!ret) {
- iwl3945_set_rxon_hwcrypto(priv, 1);
+ iwl_set_rxon_hwcrypto(priv, 1);
iwl3945_commit_rxon(priv);
key->hw_key_idx = sta_id;
IWL_DEBUG_MAC80211("set_key success, using hwcrypto\n");
case DISABLE_KEY:
ret = iwl3945_clear_sta_key_info(priv, sta_id);
if (!ret) {
- iwl3945_set_rxon_hwcrypto(priv, 0);
+ iwl_set_rxon_hwcrypto(priv, 0);
iwl3945_commit_rxon(priv);
IWL_DEBUG_MAC80211("disable hwcrypto key\n");
}
mutex_lock(&priv->mutex);
if (priv->iw_mode == NL80211_IFTYPE_AP)
iwl3945_activate_qos(priv, 1);
- else if (priv->assoc_id && iwl3945_is_associated(priv))
+ else if (priv->assoc_id && iwl_is_associated(priv))
iwl3945_activate_qos(priv, 0);
mutex_unlock(&priv->mutex);
*/
if (priv->iw_mode != NL80211_IFTYPE_AP) {
iwl_scan_cancel_timeout(priv, 100);
- priv->staging39_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
return;
}
- iwl3945_set_rate(priv);
+ iwl_set_rate(priv);
mutex_unlock(&priv->mutex);
{
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- return sprintf(buf, "0x%04X\n", priv->active39_rxon.flags);
+ return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
static ssize_t store_flags(struct device *d,
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging39_rxon.flags) != flags) {
+ if (le32_to_cpu(priv->staging_rxon.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("Committing rxon.flags = 0x%04X\n",
flags);
- priv->staging39_rxon.flags = cpu_to_le32(flags);
+ priv->staging_rxon.flags = cpu_to_le32(flags);
iwl3945_commit_rxon(priv);
}
}
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
return sprintf(buf, "0x%04X\n",
- le32_to_cpu(priv->active39_rxon.filter_flags));
+ le32_to_cpu(priv->active_rxon.filter_flags));
}
static ssize_t store_filter_flags(struct device *d,
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
- if (le32_to_cpu(priv->staging39_rxon.filter_flags) != filter_flags) {
+ if (le32_to_cpu(priv->staging_rxon.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("Committing rxon.filter_flags = "
"0x%04X\n", filter_flags);
- priv->staging39_rxon.filter_flags =
+ priv->staging_rxon.filter_flags =
cpu_to_le32(filter_flags);
iwl3945_commit_rxon(priv);
}
{
struct iwl_priv *priv = dev_get_drvdata(d);
struct ieee80211_measurement_params params = {
- .channel = le16_to_cpu(priv->active39_rxon.channel),
+ .channel = le16_to_cpu(priv->active_rxon.channel),
.start_time = cpu_to_le64(priv->last_tsf),
.duration = cpu_to_le16(1),
};
.remove_interface = iwl3945_mac_remove_interface,
.config = iwl3945_mac_config,
.config_interface = iwl3945_mac_config_interface,
- .configure_filter = iwl3945_configure_filter,
+ .configure_filter = iwl_configure_filter,
.set_key = iwl3945_mac_set_key,
.get_tx_stats = iwl3945_mac_get_tx_stats,
.conf_tx = iwl3945_mac_conf_tx,
goto out_release_irq;
}
- iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
+ iwl_set_rxon_channel(priv,
+ &priv->bands[IEEE80211_BAND_2GHZ].channels[5]);
iwl3945_setup_deferred_work(priv);
iwl3945_setup_rx_handlers(priv);
git://ftp.safe.ca / safe / jmp / linux-2.6 / commitdiff