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iwl3945: use iwl_bss_info_changed

Browse Source 
3945 can use iwl_bss_info_changed.
A new lib op is created for post_assoicate to distinguish between
3945 and iwlwifi's post_associate operations.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Abhijeet Kolekar 2009-04-08 11:26:35 -07:00 committed by John W. Linville
parent de2b3e864a
commit 5bbe233b9b
8 changed files with 204 additions and 247 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
drivers/net/wireless/iwlwifi/iwl-3945.c
View File

@ -1964,6 +1964,50 @@ int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
return 0;
}
static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
{
int rc = 0;
struct iwl_rx_packet *res = NULL;
struct iwl3945_rxon_assoc_cmd rxon_assoc;
struct iwl_host_cmd cmd = {
.id = REPLY_RXON_ASSOC,
.len = sizeof(rxon_assoc),
.meta.flags = CMD_WANT_SKB,
.data = &rxon_assoc,
};
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) &&
(rxon1->cck_basic_rates == rxon2->cck_basic_rates) &&
(rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates)) {
IWL_DEBUG_INFO(priv, "Using current RXON_ASSOC. Not resending.\n");
return 0;
}
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);
if (rc)
return rc;
res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
rc = -EIO;
}
priv->alloc_rxb_skb--;
dev_kfree_skb_any(cmd.meta.u.skb);
return rc;
}
/* will add 3945 channel switch cmd handling later */
int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
@ -2729,6 +2773,10 @@ static int iwl3945_load_bsm(struct iwl_priv *priv)
return 0;
}
static struct iwl_hcmd_ops iwl3945_hcmd = {
.rxon_assoc = iwl3945_send_rxon_assoc,
};
static struct iwl_lib_ops iwl3945_lib = {
.txq_attach_buf_to_tfd = iwl3945_hw_txq_attach_buf_to_tfd,
.txq_free_tfd = iwl3945_hw_txq_free_tfd,
@ -2758,6 +2806,7 @@ static struct iwl_lib_ops iwl3945_lib = {
},
.send_tx_power = iwl3945_send_tx_power,
.is_valid_rtc_data_addr = iwl3945_hw_valid_rtc_data_addr,
.post_associate = iwl3945_post_associate,
};
static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
@ -2767,6 +2816,7 @@ static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
static struct iwl_ops iwl3945_ops = {
.lib = &iwl3945_lib,
.hcmd = &iwl3945_hcmd,
.utils = &iwl3945_hcmd_utils,
};

2
drivers/net/wireless/iwlwifi/iwl-3945.h
View File

@ -276,7 +276,7 @@ extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
extern void iwl3945_disable_events(struct iwl_priv *priv);
extern int iwl4965_get_temperature(const struct iwl_priv *priv);
extern void iwl3945_post_associate(struct iwl_priv *priv);
/**
* iwl3945_hw_find_station - Find station id for a given BSSID
* @bssid: MAC address of station ID to find

1
drivers/net/wireless/iwlwifi/iwl-4965.c
View File

@ -2324,6 +2324,7 @@ static struct iwl_lib_ops iwl4965_lib = {
.send_tx_power = iwl4965_send_tx_power,
.update_chain_flags = iwl_update_chain_flags,
.temperature = iwl4965_temperature_calib,
.post_associate = iwl_post_associate,
};
static struct iwl_ops iwl4965_ops = {

1
drivers/net/wireless/iwlwifi/iwl-5000.c
View File

@ -1527,6 +1527,7 @@ struct iwl_lib_ops iwl5000_lib = {
.calib_version = iwl5000_eeprom_calib_version,
.query_addr = iwl5000_eeprom_query_addr,
},
.post_associate = iwl_post_associate,
};
struct iwl_ops iwl5000_ops = {

138
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -531,76 +531,6 @@ int iwl_hw_tx_queue_init(struct iwl_priv *priv,
*
******************************************************************************/
static void iwl_ht_conf(struct iwl_priv *priv,
struct ieee80211_bss_conf *bss_conf)
{
struct ieee80211_sta_ht_cap *ht_conf;
struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
struct ieee80211_sta *sta;
IWL_DEBUG_MAC80211(priv, "enter: \n");
if (!iwl_conf->is_ht)
return;
/*
* It is totally wrong to base global information on something
* that is valid only when associated, alas, this driver works
* that way and I don't know how to fix it.
*/
rcu_read_lock();
sta = ieee80211_find_sta(priv->hw, priv->bssid);
if (!sta) {
rcu_read_unlock();
return;
}
ht_conf = &sta->ht_cap;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
iwl_conf->sgf |= HT_SHORT_GI_40MHZ;
iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD);
iwl_conf->max_amsdu_size =
!!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
iwl_conf->supported_chan_width =
!!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
/*
* XXX: The HT configuration needs to be moved into iwl_mac_config()
* to be done there correctly.
*/
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
if (conf_is_ht40_minus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
else if (conf_is_ht40_plus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
/* If no above or below channel supplied disable FAT channel */
if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW)
iwl_conf->supported_chan_width = 0;
iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
iwl_conf->tx_chan_width = iwl_conf->supported_chan_width != 0;
iwl_conf->ht_protection =
bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
iwl_conf->non_GF_STA_present =
!!(bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
rcu_read_unlock();
IWL_DEBUG_MAC80211(priv, "leave\n");
}
#define MAX_UCODE_BEACON_INTERVAL 4096
static u16 iwl_adjust_beacon_interval(u16 beacon_val)
@ -1911,7 +1841,7 @@ static void iwl_bg_rx_replenish(struct work_struct *data)
#define IWL_DELAY_NEXT_SCAN (HZ*2)
static void iwl_post_associate(struct iwl_priv *priv)
void iwl_post_associate(struct iwl_priv *priv)
{
struct ieee80211_conf *conf = NULL;
int ret = 0;
@ -2482,70 +2412,6 @@ static void iwl_mac_remove_interface(struct ieee80211_hw *hw,
}
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
static void iwl_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
if (changes & BSS_CHANGED_HT) {
iwl_ht_conf(priv, bss_conf);
iwl_set_rxon_chain(priv);
}
if (changes & BSS_CHANGED_ASSOC) {
IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
/* This should never happen as this function should
* never be called from interrupt context. */
if (WARN_ON_ONCE(in_interrupt()))
return;
if (bss_conf->assoc) {
priv->assoc_id = bss_conf->aid;
priv->beacon_int = bss_conf->beacon_int;
priv->power_data.dtim_period = bss_conf->dtim_period;
priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
/* we have just associated, don't start scan too early
* leave time for EAPOL exchange to complete
*/
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
iwl_post_associate(priv);
mutex_unlock(&priv->mutex);
} else {
priv->assoc_id = 0;
IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc);
}
} else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes);
iwl_send_rxon_assoc(priv);
}
}
static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_key_conf *keyconf, const u8 *addr,
u32 iv32, u16 *phase1key)
@ -2825,7 +2691,7 @@ static int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
iwl_reset_qos(priv);
iwl_post_associate(priv);
priv->cfg->ops->lib->post_associate(priv);
return 0;

136
drivers/net/wireless/iwlwifi/iwl-core.c
View File

@ -2157,6 +2157,142 @@ int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
return 0;
}
EXPORT_SYMBOL(iwl_mac_conf_tx);
static void iwl_ht_conf(struct iwl_priv *priv,
struct ieee80211_bss_conf *bss_conf)
{
struct ieee80211_sta_ht_cap *ht_conf;
struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
struct ieee80211_sta *sta;
IWL_DEBUG_MAC80211(priv, "enter: \n");
if (!iwl_conf->is_ht)
return;
/*
* It is totally wrong to base global information on something
* that is valid only when associated, alas, this driver works
* that way and I don't know how to fix it.
*/
rcu_read_lock();
sta = ieee80211_find_sta(priv->hw, priv->bssid);
if (!sta) {
rcu_read_unlock();
return;
}
ht_conf = &sta->ht_cap;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
iwl_conf->sgf |= HT_SHORT_GI_40MHZ;
iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD);
iwl_conf->max_amsdu_size =
!!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
iwl_conf->supported_chan_width =
!!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
/*
* XXX: The HT configuration needs to be moved into iwl_mac_config()
* to be done there correctly.
*/
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
if (conf_is_ht40_minus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
else if (conf_is_ht40_plus(&priv->hw->conf))
iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
/* If no above or below channel supplied disable FAT channel */
if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE &&
iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW)
iwl_conf->supported_chan_width = 0;
iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
iwl_conf->tx_chan_width = iwl_conf->supported_chan_width != 0;
iwl_conf->ht_protection =
bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
iwl_conf->non_GF_STA_present =
!!(bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
rcu_read_unlock();
IWL_DEBUG_MAC80211(priv, "leave\n");
}
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
void iwl_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
if (changes & BSS_CHANGED_HT) {
iwl_ht_conf(priv, bss_conf);
iwl_set_rxon_chain(priv);
}
if (changes & BSS_CHANGED_ASSOC) {
IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
/* This should never happen as this function should
* never be called from interrupt context. */
if (WARN_ON_ONCE(in_interrupt()))
return;
if (bss_conf->assoc) {
priv->assoc_id = bss_conf->aid;
priv->beacon_int = bss_conf->beacon_int;
priv->power_data.dtim_period = bss_conf->dtim_period;
priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
/* we have just associated, don't start scan too early
* leave time for EAPOL exchange to complete
*/
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
priv->cfg->ops->lib->post_associate(priv);
mutex_unlock(&priv->mutex);
} else {
priv->assoc_id = 0;
IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc);
}
} else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes);
iwl_send_rxon_assoc(priv);
}
}
EXPORT_SYMBOL(iwl_bss_info_changed);
#ifdef CONFIG_PM
int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state)

7
drivers/net/wireless/iwlwifi/iwl-core.h
View File

@ -149,6 +149,8 @@ struct iwl_lib_ops {
int (*send_tx_power) (struct iwl_priv *priv);
void (*update_chain_flags)(struct iwl_priv *priv);
void (*temperature) (struct iwl_priv *priv);
void (*post_associate) (struct iwl_priv *priv);
/* eeprom operations (as defined in iwl-eeprom.h) */
struct iwl_eeprom_ops eeprom_ops;
};
@ -251,6 +253,11 @@ int iwl_setup_mac(struct iwl_priv *priv);
int iwl_set_hw_params(struct iwl_priv *priv);
int iwl_init_drv(struct iwl_priv *priv);
void iwl_uninit_drv(struct iwl_priv *priv);
void iwl_post_associate(struct iwl_priv *priv);
void iwl_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes);
/*****************************************************
* RX handlers.

116
drivers/net/wireless/iwlwifi/iwl3945-base.c
View File

@ -233,50 +233,6 @@ u8 iwl3945_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flag
}
static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
{
int rc = 0;
struct iwl_rx_packet *res = NULL;
struct iwl3945_rxon_assoc_cmd rxon_assoc;
struct iwl_host_cmd cmd = {
.id = REPLY_RXON_ASSOC,
.len = sizeof(rxon_assoc),
.meta.flags = CMD_WANT_SKB,
.data = &rxon_assoc,
};
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) &&
(rxon1->cck_basic_rates == rxon2->cck_basic_rates) &&
(rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates)) {
IWL_DEBUG_INFO(priv, "Using current RXON_ASSOC. Not resending.\n");
return 0;
}
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);
if (rc)
return rc;
res = (struct iwl_rx_packet *)cmd.meta.u.skb->data;
if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
rc = -EIO;
}
priv->alloc_rxb_skb--;
dev_kfree_skb_any(cmd.meta.u.skb);
return rc;
}
/**
* iwl3945_get_antenna_flags - Get antenna flags for RXON command
* @priv: eeprom and antenna fields are used to determine antenna flags
@ -352,7 +308,7 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv)
* iwl3945_rxon_assoc_cmd which is used to reconfigure filter
* and other flags for the current radio configuration. */
if (!iwl_full_rxon_required(priv)) {
rc = iwl3945_send_rxon_assoc(priv);
rc = iwl_send_rxon_assoc(priv);
if (rc) {
IWL_ERR(priv, "Error setting RXON_ASSOC "
"configuration (%d).\n", rc);
@ -3450,9 +3406,11 @@ static void iwl3945_bg_rx_replenish(struct work_struct *data)
mutex_unlock(&priv->mutex);
}
static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed);
#define IWL_DELAY_NEXT_SCAN (HZ*2)
static void iwl3945_post_associate(struct iwl_priv *priv)
void iwl3945_post_associate(struct iwl_priv *priv)
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
@ -3542,8 +3500,6 @@ static void iwl3945_post_associate(struct iwl_priv *priv)
priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
}
static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed);
/*****************************************************************************
*
* mac80211 entry point functions
@ -3982,66 +3938,6 @@ static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(priv, "leave\n");
}
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
static void iwl3945_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
struct iwl_priv *priv = hw->priv;
IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
priv->staging_rxon.flags &=
~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n",
bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
if (changes & BSS_CHANGED_ASSOC) {
IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
/* This should never happen as this function should
* never be called from interrupt context. */
if (WARN_ON_ONCE(in_interrupt()))
return;
if (bss_conf->assoc) {
priv->assoc_id = bss_conf->aid;
priv->beacon_int = bss_conf->beacon_int;
priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
priv->power_data.dtim_period = bss_conf->dtim_period;
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
iwl3945_post_associate(priv);
mutex_unlock(&priv->mutex);
} else {
priv->assoc_id = 0;
IWL_DEBUG_MAC80211(priv,
"DISASSOC %d\n", bss_conf->assoc);
}
} else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
IWL_DEBUG_MAC80211(priv,
"Associated Changes %d\n", changes);
iwl3945_send_rxon_assoc(priv);
}
}
static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@ -4227,7 +4123,7 @@ static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk
iwl_reset_qos(priv);
iwl3945_post_associate(priv);
priv->cfg->ops->lib->post_associate(priv);
return 0;
@ -4765,7 +4661,7 @@ static struct ieee80211_ops iwl3945_hw_ops = {
.get_tx_stats = iwl3945_mac_get_tx_stats,
.conf_tx = iwl_mac_conf_tx,
.reset_tsf = iwl3945_mac_reset_tsf,
.bss_info_changed = iwl3945_bss_info_changed,
.bss_info_changed = iwl_bss_info_changed,
.hw_scan = iwl_mac_hw_scan
};