/**
* @brief This function allocates buffer for the members of adapter
* structure like command buffer and BSSID list.
*
* @param pmadapter A pointer to mlan_adapter structure
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
static mlan_status
wlan_allocate_adapter(pmlan_adapter pmadapter)
{
int i;
mlan_status ret = MLAN_STATUS_SUCCESS;
mlan_callbacks *pcb = (mlan_callbacks *) & pmadapter->callbacks;
t_u32 buf_size;
BSSDescriptor_t *ptemp_scan_table;
ENTER();
/* Allocate buffer to store the BSSID list */
buf_size = sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST;
ret = pcb->moal_malloc(buf_size, (t_u8 **) & ptemp_scan_table);
if (ret != MLAN_STATUS_SUCCESS || !ptemp_scan_table) {
PRINTM(ERROR, "Failed to allocate scan table\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
pmadapter->pscan_table = ptemp_scan_table;
/* Initialize cmd_free_q */
util_init_list_head(&pmadapter->cmd_free_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize cmd_pending_q */
util_init_list_head(&pmadapter->cmd_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize scan_pending_q */
util_init_list_head(&pmadapter->scan_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Allocate command buffer */
if (wlan_alloc_cmd_buffer(pmadapter) != MLAN_STATUS_SUCCESS) {
PRINTM(ERROR, "Failed to allocate command buffer\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
memset(&pmadapter->sleep_cfm_buf.ps_cfm_sleep, 0,
sizeof(PS_CMD_ConfirmSleep));
pmadapter->sleep_cfm_buf.ps_cfm_sleep.command =
wlan_cpu_to_le16(HostCmd_CMD_802_11_PS_MODE);
pmadapter->sleep_cfm_buf.ps_cfm_sleep.size =
wlan_cpu_to_le16(sizeof(PS_CMD_ConfirmSleep));
pmadapter->sleep_cfm_buf.ps_cfm_sleep.result = 0;
pmadapter->sleep_cfm_buf.ps_cfm_sleep.action =
wlan_cpu_to_le16(HostCmd_SubCmd_Sleep_Confirmed);
for (i = 0; i < MLAN_MAX_BSS_NUM; ++i) {
util_init_list_head(&pmadapter->bssprio_tbl[i].bssprio_head,
MTRUE, pmadapter->callbacks.moal_init_lock);
pmadapter->bssprio_tbl[i].bssprio_cur = MNULL;
}
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function initializes the private structure
* and sets default values to the members of mlan_private.
*
* @param priv A pointer to mlan_private structure
*
* @return N/A
*/
t_void
wlan_init_priv(pmlan_private priv)
{
int i;
pmlan_adapter pmadapter = priv->adapter;
ENTER();
priv->media_connected = MFALSE;
memset(priv->curr_addr, 0xff, MLAN_MAC_ADDR_LENGTH);
priv->pkt_tx_ctrl = 0;
priv->bss_mode = MLAN_BSS_MODE_INFRA;
priv->data_rate = 0; /* Initially indicate the rate as auto */
priv->is_data_rate_auto = MTRUE;
priv->bcn_avg_factor = DEFAULT_BCN_AVG_FACTOR;
priv->data_avg_factor = DEFAULT_DATA_AVG_FACTOR;
priv->sec_info.wep_status = Wlan802_11WEPDisabled;
priv->sec_info.authentication_mode = MLAN_AUTH_MODE_OPEN;
priv->sec_info.encryption_mode = MLAN_ENCRYPTION_MODE_NONE;
for (i = 0; i < sizeof(priv->wep_key) / sizeof(priv->wep_key[0]); i++)
memset(&priv->wep_key[i], 0, sizeof(mrvl_wep_key_t));
priv->wep_key_curr_index = 0;
priv->adhoc_aes_enabled = MFALSE;
priv->gen_null_pkg = MTRUE; /* Enable NULL Pkg generation */
priv->curr_pkt_filter =
HostCmd_ACT_MAC_RX_ON | HostCmd_ACT_MAC_TX_ON |
HostCmd_ACT_MAC_ETHERNETII_ENABLE;
priv->beacon_period = MLAN_BEACON_INTERVAL;
priv->pattempted_bss_desc = MNULL;
memset(&priv->curr_bss_params, 0, sizeof(priv->curr_bss_params));
priv->listen_interval = MLAN_DEFAULT_LISTEN_INTERVAL;
memset(&priv->prev_ssid, 0, sizeof(priv->prev_ssid));
memset(&priv->prev_bssid, 0, sizeof(priv->prev_bssid));
memset(&priv->assoc_rsp_buf, 0, sizeof(priv->assoc_rsp_buf));
priv->assoc_rsp_size = 0;
priv->adhoc_channel = DEFAULT_AD_HOC_CHANNEL;
priv->atim_window = 0;
priv->adhoc_state = ADHOC_IDLE;
priv->tx_power_level = 0;
priv->max_tx_power_level = 0;
priv->min_tx_power_level = 0;
priv->tx_rate = 0;
priv->rxpd_htinfo = 0;
priv->rxpd_rate = 0;
priv->rate_bitmap = 0;
priv->data_rssi_last = 0;
priv->data_rssi_avg = 0;
priv->data_nf_avg = 0;
priv->data_nf_last = 0;
priv->bcn_rssi_last = 0;
priv->bcn_rssi_avg = 0;
priv->bcn_nf_avg = 0;
priv->bcn_nf_last = 0;
memset(&priv->wpa_ie, 0, sizeof(priv->wpa_ie));
memset(&priv->aes_key, 0, sizeof(priv->aes_key));
priv->wpa_ie_len = 0;
priv->wpa_is_gtk_set = MFALSE;
memset(&priv->mrvl_assoc_tlv_buf, 0, sizeof(priv->mrvl_assoc_tlv_buf));
priv->mrvl_assoc_tlv_buf_len = 0;
memset(&priv->wps, 0, sizeof(priv->wps));
memset(&priv->gen_ie_buf, 0, sizeof(priv->gen_ie_buf));
priv->gen_ie_buf_len = 0;
memset(priv->vs_ie, 0, sizeof(priv->vs_ie));
priv->wmm_required = MTRUE;
priv->wmm_enabled = MFALSE;
priv->wmm_qosinfo = 0;
priv->gen_null_pkg = MTRUE; /* Enable NULL Pkg generation */
pmadapter->callbacks.moal_init_lock(&priv->rx_pkt_lock);
util_init_list_head(&priv->tx_ba_stream_tbl_ptr, MTRUE,
pmadapter->callbacks.moal_init_lock);
util_init_list_head(&priv->rx_reorder_tbl_ptr, MTRUE,
pmadapter->callbacks.moal_init_lock);
LEAVE();
return;
}
/**
* @brief This function allocates buffer for the members of adapter
* structure like command buffer and BSSID list.
*
* @param pmadapter A pointer to mlan_adapter structure
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
static mlan_status
wlan_allocate_adapter(pmlan_adapter pmadapter)
{
int i;
mlan_status ret = MLAN_STATUS_SUCCESS;
t_u32 buf_size;
BSSDescriptor_t *ptemp_scan_table;
t_u8 *head_ptr = MNULL;
ENTER();
/* Allocate buffer to store the BSSID list */
buf_size = sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST;
ret =
pmadapter->callbacks.moal_malloc(buf_size,
(t_u8 **) & ptemp_scan_table);
if (ret != MLAN_STATUS_SUCCESS || !ptemp_scan_table) {
PRINTM(MERROR, "Failed to allocate scan table\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
pmadapter->pscan_table = ptemp_scan_table;
/* Initialize cmd_free_q */
util_init_list_head(&pmadapter->cmd_free_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize cmd_pending_q */
util_init_list_head(&pmadapter->cmd_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize scan_pending_q */
util_init_list_head(&pmadapter->scan_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Allocate command buffer */
ret = wlan_alloc_cmd_buffer(pmadapter);
if (ret != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "Failed to allocate command buffer\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
for (i = 0; i < MLAN_MAX_BSS_NUM; ++i) {
util_init_list_head(&pmadapter->bssprio_tbl[i].bssprio_head,
MTRUE, pmadapter->callbacks.moal_init_lock);
pmadapter->bssprio_tbl[i].bssprio_cur = MNULL;
}
ret =
pmadapter->callbacks.moal_malloc(MAX_MP_REGS + HEADER_ALIGNMENT,
(t_u8 **) & pmadapter->mp_regs_buf);
if (ret != MLAN_STATUS_SUCCESS || !pmadapter->mp_regs_buf) {
PRINTM(MERROR, "Failed to allocate mp_regs_buf\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
pmadapter->mp_regs =
(t_u8 *) ALIGN_ADDR(pmadapter->mp_regs_buf, HEADER_ALIGNMENT);
PRINTM(MINFO, "Try to assign mp_regs to handle\n");
ret =
pmadapter->callbacks.moal_get_cardregs(pmadapter->pmoal_handle,
pmadapter->mp_regs);
if (ret != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "Failed to assign mp_regs to handle\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR)
ret = wlan_alloc_sdio_mpa_buffers(pmadapter, SDIO_MP_TX_AGGR_DEF_BUF_SIZE,
SDIO_MP_RX_AGGR_DEF_BUF_SIZE);
if (ret != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "Failed to allocate sdio mp-a buffers\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
#endif
if ((wlan_get_priv(pmadapter, MLAN_BSS_TYPE_ANY))->bss_type ==
MLAN_BSS_TYPE_STA)
pmadapter->psleep_cfm =
wlan_alloc_mlan_buffer(&pmadapter->callbacks,
HEADER_ALIGNMENT +
sizeof(opt_sleep_confirm_buffer));
if (!pmadapter->psleep_cfm) {
PRINTM(MERROR, "Failed to allocate sleep confirm buffers\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
head_ptr =
(t_u8 *) ALIGN_ADDR(pmadapter->psleep_cfm->pbuf +
pmadapter->psleep_cfm->data_offset,
HEADER_ALIGNMENT);
pmadapter->psleep_cfm->data_offset +=
head_ptr - (pmadapter->psleep_cfm->pbuf +
pmadapter->psleep_cfm->data_offset);
LEAVE();
return MLAN_STATUS_SUCCESS;
}
/**
* @brief This function intializes the lock variables and
* the list heads.
*
* @param pmadapter A pointer to a mlan_adapter structure
*
* @return MLAN_STATUS_SUCCESS -- on success,
* otherwise MLAN_STATUS_FAILURE
*
*/
mlan_status
wlan_init_lock_list(IN pmlan_adapter pmadapter)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
pmlan_private priv = MNULL;
pmlan_callbacks pcb = &pmadapter->callbacks;
t_s32 i = 0;
t_u32 j = 0;
ENTER();
if (pcb->moal_init_lock(pmadapter->pmoal_handle, &pmadapter->pmlan_lock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
if (pcb->moal_init_lock(pmadapter->pmoal_handle, &pmadapter->pint_lock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
if (pcb->
moal_init_lock(pmadapter->pmoal_handle, &pmadapter->pmain_proc_lock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
if (pcb->moal_init_lock(pmadapter->pmoal_handle, &pmadapter->pmlan_cmd_lock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
for (i = 0; i < pmadapter->priv_num; i++) {
if (pmadapter->priv[i]) {
priv = pmadapter->priv[i];
if (pcb->moal_init_lock(pmadapter->pmoal_handle, &priv->rx_pkt_lock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
if (pcb->
moal_init_lock(pmadapter->pmoal_handle,
&priv->wmm.ra_list_spinlock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
#ifdef STA_SUPPORT
if (pcb->
moal_init_lock(pmadapter->pmoal_handle,
&priv->curr_bcn_buf_lock)
!= MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
#endif
}
}
/* Initialize bypass_txq */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->bypass_txq, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize cmd_free_q */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->cmd_free_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize cmd_pending_q */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->cmd_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize scan_pending_q */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->scan_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
for (i = 0; i < pmadapter->priv_num; ++i) {
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->bssprio_tbl[i].bssprio_head,
MTRUE, pmadapter->callbacks.moal_init_lock);
pmadapter->bssprio_tbl[i].bssprio_cur = MNULL;
}
for (i = 0; i < pmadapter->priv_num; i++) {
if (pmadapter->priv[i]) {
priv = pmadapter->priv[i];
for (j = 0; j < MAX_NUM_TID; ++j) {
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->wmm.tid_tbl_ptr[j].ra_list, MTRUE,
priv->adapter->callbacks.moal_init_lock);
}
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->tx_ba_stream_tbl_ptr, MTRUE,
pmadapter->callbacks.moal_init_lock);
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->rx_reorder_tbl_ptr, MTRUE,
pmadapter->callbacks.moal_init_lock);
util_scalar_init((t_void *) pmadapter->pmoal_handle,
&priv->wmm.tx_pkts_queued, 0,
priv->wmm.ra_list_spinlock,
pmadapter->callbacks.moal_init_lock);
util_scalar_init((t_void *) pmadapter->pmoal_handle,
&priv->wmm.highest_queued_prio, HIGH_PRIO_TID,
priv->wmm.ra_list_spinlock,
pmadapter->callbacks.moal_init_lock);
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->sta_list, MTRUE,
pmadapter->callbacks.moal_init_lock);
}
}
error:
LEAVE();
return ret;
}
/**
* @brief This function initializes the adapter structure
* and sets default values to the members of adapter.
*
* @param pmadapter A pointer to mlan_adapter structure
*
* @return N/A
*/
t_void
wlan_init_adapter(pmlan_adapter pmadapter)
{
ENTER();
pmadapter->cmd_sent = MFALSE;
pmadapter->data_sent = MFALSE;
pmadapter->cmd_resp_received = MFALSE;
pmadapter->event_received = MFALSE;
pmadapter->data_received = MFALSE;
pmadapter->cmd_timer_is_set = MFALSE;
/* PnP and power profile */
pmadapter->surprise_removed = MFALSE;
/* Status variables */
pmadapter->hw_status = WlanHardwareStatusInitializing;
/* Scan type */
pmadapter->scan_type = HostCmd_SCAN_TYPE_ACTIVE;
/* Scan mode */
pmadapter->scan_mode = HostCmd_BSS_TYPE_ANY;
/* Scan time */
pmadapter->specific_scan_time = MRVDRV_SPECIFIC_SCAN_CHAN_TIME;
pmadapter->active_scan_time = MRVDRV_ACTIVE_SCAN_CHAN_TIME;
pmadapter->passive_scan_time = MRVDRV_PASSIVE_SCAN_CHAN_TIME;
pmadapter->num_in_scan_table = 0;
memset(pmadapter->pscan_table, 0,
(sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST));
pmadapter->scan_probes = 0;
memset(pmadapter->bcn_buf, 0, sizeof(pmadapter->bcn_buf));
pmadapter->pbcn_buf_end = pmadapter->bcn_buf;
pmadapter->radio_on = RADIO_ON;
pmadapter->ps_mode = Wlan802_11PowerModeCAM;
pmadapter->multiple_dtim = MRVDRV_DEFAULT_MULTIPLE_DTIM;
pmadapter->ps_state = PS_STATE_FULL_POWER;
pmadapter->need_to_wakeup = MFALSE;
pmadapter->local_listen_interval = 0; /* default value in firmware
will be used */
pmadapter->pm_wakeup_card_req = MFALSE;
pmadapter->pm_wakeup_fw_try = MFALSE;
pmadapter->max_tx_buf_size = MLAN_TX_DATA_BUF_SIZE_2K;
pmadapter->tx_buf_size = MLAN_TX_DATA_BUF_SIZE_2K;
pmadapter->is_hs_configured = MFALSE;
pmadapter->hs_cfg.conditions = HOST_SLEEP_CFG_CANCEL;
pmadapter->hs_cfg.gpio = 0;
pmadapter->hs_cfg.gap = 0;
pmadapter->hs_activated = MFALSE;
memset(pmadapter->event_body, 0, sizeof(pmadapter->event_body));
pmadapter->hw_dot_11n_dev_cap = 0;
pmadapter->hw_dev_mcs_support = 0;
pmadapter->usr_dot_11n_dev_cap = 0;
pmadapter->usr_dev_mcs_support = 0;
pmadapter->chan_offset = 0;
/* Initialize 802.11d */
wlan_11d_init(pmadapter);
wlan_wmm_init(pmadapter);
util_init_list_head(&pmadapter->rx_data_queue, MTRUE,
pmadapter->callbacks.moal_init_lock);
memset(&pmadapter->sleep_cfm_buf.ps_cfm_sleep, 0,
sizeof(PS_CMD_ConfirmSleep));
pmadapter->sleep_cfm_buf.ps_cfm_sleep.command =
wlan_cpu_to_le16(HostCmd_CMD_802_11_PS_MODE);
pmadapter->sleep_cfm_buf.ps_cfm_sleep.size =
wlan_cpu_to_le16(sizeof(PS_CMD_ConfirmSleep));
pmadapter->sleep_cfm_buf.ps_cfm_sleep.result = 0;
pmadapter->sleep_cfm_buf.ps_cfm_sleep.action =
wlan_cpu_to_le16(HostCmd_SubCmd_Sleep_Confirmed);
memset(&pmadapter->sleep_params, 0, sizeof(pmadapter->sleep_params));
memset(&pmadapter->sleep_period, 0, sizeof(pmadapter->sleep_period));
pmadapter->tx_lock_flag = MFALSE;
pmadapter->null_pkt_interval = 0;
pmadapter->fw_bands = 0;
pmadapter->config_bands = 0;
pmadapter->adhoc_start_band = 0;
pmadapter->pscan_channels = MNULL;
pmadapter->fw_release_number = 0;
pmadapter->fw_cap_info = 0;
memset(&pmadapter->upld_buf, 0, sizeof(pmadapter->upld_buf));
pmadapter->upld_len = 0;
pmadapter->event_cause = 0;
memset(&pmadapter->region_channel, 0, sizeof(pmadapter->region_channel));
pmadapter->region_code = 0;
pmadapter->bcn_miss_time_out = DEFAULT_BCN_MISS_TIMEOUT;
pmadapter->adhoc_awake_period = 0;
memset(&pmadapter->arp_filter, 0, sizeof(pmadapter->arp_filter));
pmadapter->arp_filter_size = 0;
LEAVE();
return;
}
/**
* @brief This function initializes the private structure
* and sets default values to the members of mlan_private.
*
* @param priv A pointer to mlan_private structure
*
* @return N/A
*/
t_void
wlan_init_priv(pmlan_private priv)
{
#ifdef STA_SUPPORT
t_u32 i;
#else
t_u32 i;
#endif
pmlan_adapter pmadapter = priv->adapter;
ENTER();
priv->media_connected = MFALSE;
memset(pmadapter, priv->curr_addr, 0xff, MLAN_MAC_ADDR_LENGTH);
#ifdef STA_SUPPORT
priv->pkt_tx_ctrl = 0;
priv->bss_mode = MLAN_BSS_MODE_INFRA;
priv->data_rate = 0; /* Initially indicate the rate as auto */
priv->is_data_rate_auto = MTRUE;
priv->bcn_avg_factor = DEFAULT_BCN_AVG_FACTOR;
priv->data_avg_factor = DEFAULT_DATA_AVG_FACTOR;
priv->sec_info.wep_status = Wlan802_11WEPDisabled;
priv->sec_info.authentication_mode = MLAN_AUTH_MODE_AUTO;
priv->sec_info.encryption_mode = MLAN_ENCRYPTION_MODE_NONE;
for (i = 0; i < sizeof(priv->wep_key) / sizeof(priv->wep_key[0]); i++)
memset(pmadapter, &priv->wep_key[i], 0, sizeof(mrvl_wep_key_t));
priv->wep_key_curr_index = 0;
priv->ewpa_query = MFALSE;
priv->adhoc_aes_enabled = MFALSE;
priv->curr_pkt_filter =
HostCmd_ACT_MAC_RX_ON | HostCmd_ACT_MAC_TX_ON |
HostCmd_ACT_MAC_ETHERNETII_ENABLE;
priv->beacon_period = MLAN_BEACON_INTERVAL;
priv->pattempted_bss_desc = MNULL;
memset(pmadapter, &priv->curr_bss_params, 0, sizeof(priv->curr_bss_params));
priv->listen_interval = MLAN_DEFAULT_LISTEN_INTERVAL;
memset(pmadapter, &priv->prev_ssid, 0, sizeof(priv->prev_ssid));
memset(pmadapter, &priv->prev_bssid, 0, sizeof(priv->prev_bssid));
memset(pmadapter, &priv->assoc_rsp_buf, 0, sizeof(priv->assoc_rsp_buf));
priv->assoc_rsp_size = 0;
priv->adhoc_auto_sel = MTRUE;
priv->adhoc_channel = DEFAULT_AD_HOC_CHANNEL;
priv->atim_window = 0;
priv->adhoc_state = ADHOC_IDLE;
priv->tx_power_level = 0;
priv->max_tx_power_level = 0;
priv->min_tx_power_level = 0;
priv->tx_rate = 0;
priv->rxpd_htinfo = 0;
priv->rxpd_rate = 0;
priv->rate_bitmap = 0;
priv->data_rssi_last = 0;
priv->data_rssi_avg = 0;
priv->data_nf_avg = 0;
priv->data_nf_last = 0;
priv->bcn_rssi_last = 0;
priv->bcn_rssi_avg = 0;
priv->bcn_nf_avg = 0;
priv->bcn_nf_last = 0;
memset(pmadapter, &priv->wpa_ie, 0, sizeof(priv->wpa_ie));
memset(pmadapter, &priv->aes_key, 0, sizeof(priv->aes_key));
priv->wpa_ie_len = 0;
priv->wpa_is_gtk_set = MFALSE;
memset(pmadapter, &priv->wps, 0, sizeof(priv->wps));
memset(pmadapter, &priv->gen_ie_buf, 0, sizeof(priv->gen_ie_buf));
priv->gen_ie_buf_len = 0;
memset(pmadapter, priv->vs_ie, 0, sizeof(priv->vs_ie));
#endif /* STA_SUPPORT */
priv->wmm_required = MTRUE;
priv->wmm_enabled = MFALSE;
priv->wmm_qosinfo = 0;
pmadapter->callbacks.moal_init_lock(pmadapter->pmoal_handle,
&priv->rx_pkt_lock);
#ifdef STA_SUPPORT
priv->pcurr_bcn_buf = MNULL;
priv->curr_bcn_size = 0;
pmadapter->callbacks.moal_init_lock(pmadapter->pmoal_handle,
&priv->curr_bcn_buf_lock);
#endif /* STA_SUPPORT */
for (i = 0; i < MAX_NUM_TID; i++)
priv->addba_reject[i] = ADDBA_RSP_STATUS_ACCEPT;
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->tx_ba_stream_tbl_ptr, MTRUE,
pmadapter->callbacks.moal_init_lock);
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->rx_reorder_tbl_ptr, MTRUE,
pmadapter->callbacks.moal_init_lock);
#ifdef UAP_SUPPORT
if (priv->bss_type == MLAN_BSS_TYPE_UAP)
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&priv->sta_list, MTRUE,
pmadapter->callbacks.moal_init_lock);
#endif /* UAP_SUPPORT */
priv->port_ctrl_mode = MFALSE;
priv->port_open = MFALSE;
priv->scan_block = MFALSE;
LEAVE();
return;
}
/**
* @brief This function initializes the adapter structure
* and sets default values to the members of adapter.
*
* @param pmadapter A pointer to mlan_adapter structure
*
* @return N/A
*/
t_void
wlan_init_adapter(pmlan_adapter pmadapter)
{
int i;
opt_sleep_confirm_buffer *sleep_cfm_buf = MNULL;
ENTER();
sleep_cfm_buf = (opt_sleep_confirm_buffer *) (pmadapter->psleep_cfm->pbuf +
pmadapter->psleep_cfm->
data_offset);
#ifdef MFG_CMD_SUPPORT
if (pmadapter->init_para.mfg_mode == MLAN_INIT_PARA_DISABLED) {
pmadapter->mfg_mode = MFALSE;
} else {
pmadapter->mfg_mode = pmadapter->init_para.mfg_mode;
}
#endif
pmadapter->int_mode = pmadapter->init_para.int_mode;
pmadapter->gpio_pin = pmadapter->init_para.gpio_pin;
pmadapter->cmd_sent = MFALSE;
pmadapter->data_sent = MTRUE;
pmadapter->mp_rd_bitmap = 0;
pmadapter->mp_wr_bitmap = 0;
pmadapter->curr_rd_port = 1;
pmadapter->curr_wr_port = 1;
for (i = 0; i < MAX_NUM_TID; i++) {
pmadapter->tx_eligibility[i] = 1;
}
pmadapter->mp_data_port_mask = DATA_PORT_MASK;
#ifdef SDIO_MULTI_PORT_TX_AGGR
pmadapter->mpa_tx.buf_len = 0;
pmadapter->mpa_tx.pkt_cnt = 0;
pmadapter->mpa_tx.start_port = 0;
if (!pmadapter->init_para.mpa_tx_cfg) {
pmadapter->mpa_tx.enabled = 0;
} else if (pmadapter->init_para.mpa_tx_cfg == MLAN_INIT_PARA_DISABLED) {
pmadapter->mpa_tx.enabled = 0;
} else {
pmadapter->mpa_tx.enabled = 1;
}
pmadapter->mpa_tx.pkt_aggr_limit = SDIO_MP_AGGR_DEF_PKT_LIMIT;
#endif /* SDIO_MULTI_PORT_TX_AGGR */
#ifdef SDIO_MULTI_PORT_RX_AGGR
pmadapter->mpa_rx.buf_len = 0;
pmadapter->mpa_rx.pkt_cnt = 0;
pmadapter->mpa_rx.start_port = 0;
if (!pmadapter->init_para.mpa_rx_cfg) {
pmadapter->mpa_rx.enabled = 0;
} else if (pmadapter->init_para.mpa_rx_cfg == MLAN_INIT_PARA_DISABLED) {
pmadapter->mpa_rx.enabled = 0;
} else {
pmadapter->mpa_rx.enabled = 1;
}
pmadapter->mpa_rx.pkt_aggr_limit = SDIO_MP_AGGR_DEF_PKT_LIMIT;
#endif /* SDIO_MULTI_PORT_RX_AGGR */
pmadapter->cmd_resp_received = MFALSE;
pmadapter->event_received = MFALSE;
pmadapter->data_received = MFALSE;
pmadapter->cmd_timer_is_set = MFALSE;
/* PnP and power profile */
pmadapter->surprise_removed = MFALSE;
/* Status variables */
pmadapter->hw_status = WlanHardwareStatusInitializing;
if (!pmadapter->init_para.ps_mode) {
pmadapter->ps_mode = DEFAULT_PS_MODE;
} else if (pmadapter->init_para.ps_mode == MLAN_INIT_PARA_DISABLED) {
pmadapter->ps_mode = Wlan802_11PowerModeCAM;
} else {
pmadapter->ps_mode = Wlan802_11PowerModePSP;
}
pmadapter->ps_state = PS_STATE_AWAKE;
pmadapter->need_to_wakeup = MFALSE;
#ifdef STA_SUPPORT
/* Scan type */
pmadapter->scan_type = HostCmd_SCAN_TYPE_ACTIVE;
/* Scan mode */
pmadapter->scan_mode = HostCmd_BSS_MODE_ANY;
/* Scan time */
pmadapter->specific_scan_time = MRVDRV_SPECIFIC_SCAN_CHAN_TIME;
pmadapter->active_scan_time = MRVDRV_ACTIVE_SCAN_CHAN_TIME;
pmadapter->passive_scan_time = MRVDRV_PASSIVE_SCAN_CHAN_TIME;
pmadapter->num_in_scan_table = 0;
memset(pmadapter, pmadapter->pscan_table, 0,
(sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST));
pmadapter->scan_probes = 1;
memset(pmadapter, pmadapter->bcn_buf, 0, sizeof(pmadapter->bcn_buf));
pmadapter->pbcn_buf_end = pmadapter->bcn_buf;
pmadapter->radio_on = RADIO_ON;
pmadapter->multiple_dtim = MRVDRV_DEFAULT_MULTIPLE_DTIM;
pmadapter->local_listen_interval = 0; /* default value in firmware
will be used */
#endif /* STA_SUPPORT */
#ifdef STA_SUPPORT
pmadapter->is_deep_sleep = MFALSE;
if (!pmadapter->init_para.auto_ds) {
pmadapter->init_auto_ds = DEFAULT_AUTO_DS_MODE;
} else if (pmadapter->init_para.auto_ds == MLAN_INIT_PARA_DISABLED) {
pmadapter->init_auto_ds = MFALSE;
} else {
pmadapter->init_auto_ds = MTRUE;
}
#endif /* STA_SUPPORT */
pmadapter->delay_null_pkt = MFALSE;
pmadapter->delay_to_ps = DELAY_TO_PS_DEFAULT;
pmadapter->enhanced_ps_mode = PS_MODE_AUTO;
pmadapter->gen_null_pkt = MFALSE; /* Disable NULL Pkt generation-default */
pmadapter->pps_uapsd_mode = MFALSE; /* Disable pps/uapsd mode -default */
pmadapter->pm_wakeup_card_req = MFALSE;
pmadapter->pm_wakeup_fw_try = MFALSE;
if (!pmadapter->init_para.max_tx_buf)
pmadapter->max_tx_buf_size = MLAN_TX_DATA_BUF_SIZE_2K;
else
pmadapter->max_tx_buf_size = (t_u16) pmadapter->init_para.max_tx_buf;
pmadapter->tx_buf_size = MLAN_TX_DATA_BUF_SIZE_2K;
pmadapter->curr_tx_buf_size = MLAN_TX_DATA_BUF_SIZE_2K;
pmadapter->is_hs_configured = MFALSE;
pmadapter->hs_cfg.params.hs_config.conditions = HOST_SLEEP_CFG_CANCEL;
pmadapter->hs_cfg.params.hs_config.gpio = 0;
pmadapter->hs_cfg.params.hs_config.gap = 0;
pmadapter->hs_activated = MFALSE;
memset(pmadapter, pmadapter->event_body, 0, sizeof(pmadapter->event_body));
pmadapter->hw_dot_11n_dev_cap = 0;
pmadapter->hw_dev_mcs_support = 0;
pmadapter->usr_dot_11n_dev_cap = 0;
pmadapter->usr_dev_mcs_support = 0;
#ifdef STA_SUPPORT
pmadapter->chan_offset = 0;
pmadapter->adhoc_11n_enabled = MFALSE;
#endif /* STA_SUPPORT */
#ifdef STA_SUPPORT
/* Initialize 802.11d */
wlan_11d_init(pmadapter);
#endif /* STA_SUPPORT */
#ifdef STA_SUPPORT
wlan_11h_init(pmadapter);
#endif
wlan_wmm_init(pmadapter);
if (pmadapter->psleep_cfm) {
pmadapter->psleep_cfm->buf_type = MLAN_BUF_TYPE_CMD;
pmadapter->psleep_cfm->data_len = sizeof(OPT_Confirm_Sleep);
memset(pmadapter, &sleep_cfm_buf->ps_cfm_sleep, 0,
sizeof(OPT_Confirm_Sleep));
sleep_cfm_buf->ps_cfm_sleep.command =
wlan_cpu_to_le16(HostCmd_CMD_802_11_PS_MODE_ENH);
sleep_cfm_buf->ps_cfm_sleep.size =
wlan_cpu_to_le16(sizeof(OPT_Confirm_Sleep));
sleep_cfm_buf->ps_cfm_sleep.result = 0;
sleep_cfm_buf->ps_cfm_sleep.action = wlan_cpu_to_le16(SLEEP_CONFIRM);
sleep_cfm_buf->ps_cfm_sleep.sleep_cfm.resp_ctrl =
wlan_cpu_to_le16(RESP_NEEDED);
}
memset(pmadapter, &pmadapter->sleep_params, 0,
sizeof(pmadapter->sleep_params));
memset(pmadapter, &pmadapter->sleep_period, 0,
sizeof(pmadapter->sleep_period));
pmadapter->tx_lock_flag = MFALSE;
pmadapter->null_pkt_interval = 0;
pmadapter->fw_bands = 0;
pmadapter->config_bands = 0;
pmadapter->adhoc_start_band = 0;
pmadapter->pscan_channels = MNULL;
pmadapter->fw_release_number = 0;
pmadapter->fw_cap_info = 0;
memset(pmadapter, &pmadapter->upld_buf, 0, sizeof(pmadapter->upld_buf));
pmadapter->upld_len = 0;
pmadapter->event_cause = 0;
pmadapter->pmlan_buffer_event = MNULL;
memset(pmadapter, &pmadapter->region_channel, 0,
sizeof(pmadapter->region_channel));
pmadapter->region_code = 0;
pmadapter->bcn_miss_time_out = DEFAULT_BCN_MISS_TIMEOUT;
pmadapter->adhoc_awake_period = 0;
#ifdef STA_SUPPORT
memset(pmadapter, &pmadapter->arp_filter, 0, sizeof(pmadapter->arp_filter));
pmadapter->arp_filter_size = 0;
#endif /* STA_SUPPORT */
/* Initialize bypass_txq */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->bypass_txq, MTRUE,
pmadapter->callbacks.moal_init_lock);
LEAVE();
return;
}
/**
* @brief This function allocates buffer for the members of adapter
* structure like command buffer and BSSID list.
*
* @param pmadapter A pointer to mlan_adapter structure
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
static mlan_status
wlan_allocate_adapter(pmlan_adapter pmadapter)
{
int i;
mlan_status ret = MLAN_STATUS_SUCCESS;
#ifdef STA_SUPPORT
t_u32 buf_size;
BSSDescriptor_t *ptemp_scan_table = MNULL;
#endif
ENTER();
#ifdef STA_SUPPORT
/* Allocate buffer to store the BSSID list */
buf_size = sizeof(BSSDescriptor_t) * MRVDRV_MAX_BSSID_LIST;
ret =
pmadapter->callbacks.moal_malloc(pmadapter->pmoal_handle, buf_size,
MLAN_MEM_DEF,
(t_u8 **) & ptemp_scan_table);
if (ret != MLAN_STATUS_SUCCESS || !ptemp_scan_table) {
PRINTM(MERROR, "Failed to allocate scan table\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
pmadapter->pscan_table = ptemp_scan_table;
#endif
/* Initialize cmd_free_q */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->cmd_free_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize cmd_pending_q */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->cmd_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Initialize scan_pending_q */
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->scan_pending_q, MTRUE,
pmadapter->callbacks.moal_init_lock);
/* Allocate command buffer */
ret = wlan_alloc_cmd_buffer(pmadapter);
if (ret != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "Failed to allocate command buffer\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
for (i = 0; i < MLAN_MAX_BSS_NUM; ++i) {
util_init_list_head((t_void *) pmadapter->pmoal_handle,
&pmadapter->bssprio_tbl[i].bssprio_head,
MTRUE, pmadapter->callbacks.moal_init_lock);
pmadapter->bssprio_tbl[i].bssprio_cur = MNULL;
}
ret =
pmadapter->callbacks.moal_malloc(pmadapter->pmoal_handle,
MAX_MP_REGS + HEADER_ALIGNMENT,
MLAN_MEM_DEF | MLAN_MEM_DMA,
(t_u8 **) & pmadapter->mp_regs_buf);
if (ret != MLAN_STATUS_SUCCESS || !pmadapter->mp_regs_buf) {
PRINTM(MERROR, "Failed to allocate mp_regs_buf\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
pmadapter->mp_regs =
(t_u8 *) ALIGN_ADDR(pmadapter->mp_regs_buf, HEADER_ALIGNMENT);
#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR)
ret = wlan_alloc_sdio_mpa_buffers(pmadapter, SDIO_MP_TX_AGGR_DEF_BUF_SIZE,
SDIO_MP_RX_AGGR_DEF_BUF_SIZE);
if (ret != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "Failed to allocate sdio mp-a buffers\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
#endif
pmadapter->psleep_cfm =
wlan_alloc_mlan_buffer(pmadapter, sizeof(opt_sleep_confirm_buffer), 0,
MTRUE);
LEAVE();
return MLAN_STATUS_SUCCESS;
}