int wlan_log_get(void)
{
extern WlanCard cardinfo;
wlan_cmd_802_11_get_log(&cardinfo);
return 0;
}
/**
* @brief This function prepare the command before send to firmware.
*
* @param priv A pointer to wlan_private structure
* @param cmd_no command number
* @param cmd_action command action: GET or SET
* @param wait_option wait option: wait response or not
* @param cmd_oid cmd oid: treated as sub command
* @param pdata_buf A pointer to informaion buffer
* @return 0 or -1
*/
int libertas_prepare_and_send_command(wlan_private * priv,
u16 cmd_no,
u16 cmd_action,
u16 wait_option, u32 cmd_oid, void *pdata_buf)
{
int ret = 0;
wlan_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmdnode;
struct cmd_ds_command *cmdptr;
unsigned long flags;
lbs_deb_enter(LBS_DEB_HOST);
if (!adapter) {
lbs_deb_host("PREP_CMD: adapter is NULL\n");
ret = -1;
goto done;
}
if (adapter->surpriseremoved) {
lbs_deb_host("PREP_CMD: card removed\n");
ret = -1;
goto done;
}
cmdnode = libertas_get_free_cmd_ctrl_node(priv);
if (cmdnode == NULL) {
lbs_deb_host("PREP_CMD: cmdnode is NULL\n");
/* Wake up main thread to execute next command */
wake_up_interruptible(&priv->waitq);
ret = -1;
goto done;
}
libertas_set_cmd_ctrl_node(priv, cmdnode, cmd_oid, wait_option, pdata_buf);
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no);
if (!cmdptr) {
lbs_deb_host("PREP_CMD: cmdptr is NULL\n");
libertas_cleanup_and_insert_cmd(priv, cmdnode);
ret = -1;
goto done;
}
/* Set sequence number, command and INT option */
adapter->seqnum++;
cmdptr->seqnum = cpu_to_le16(adapter->seqnum);
cmdptr->command = cpu_to_le16(cmd_no);
cmdptr->result = 0;
switch (cmd_no) {
case CMD_GET_HW_SPEC:
ret = wlan_cmd_hw_spec(priv, cmdptr);
break;
case CMD_802_11_PS_MODE:
ret = wlan_cmd_802_11_ps_mode(priv, cmdptr, cmd_action);
break;
case CMD_802_11_SCAN:
ret = libertas_cmd_80211_scan(priv, cmdptr, pdata_buf);
break;
case CMD_MAC_CONTROL:
ret = wlan_cmd_mac_control(priv, cmdptr);
break;
case CMD_802_11_ASSOCIATE:
case CMD_802_11_REASSOCIATE:
ret = libertas_cmd_80211_associate(priv, cmdptr, pdata_buf);
break;
case CMD_802_11_DEAUTHENTICATE:
ret = libertas_cmd_80211_deauthenticate(priv, cmdptr);
break;
case CMD_802_11_SET_WEP:
ret = wlan_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf);
break;
case CMD_802_11_AD_HOC_START:
ret = libertas_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf);
break;
case CMD_CODE_DNLD:
break;
case CMD_802_11_RESET:
ret = wlan_cmd_802_11_reset(priv, cmdptr, cmd_action);
break;
case CMD_802_11_GET_LOG:
ret = wlan_cmd_802_11_get_log(priv, cmdptr);
break;
case CMD_802_11_AUTHENTICATE:
ret = libertas_cmd_80211_authenticate(priv, cmdptr, pdata_buf);
break;
case CMD_802_11_GET_STAT:
ret = wlan_cmd_802_11_get_stat(priv, cmdptr);
break;
case CMD_802_11_SNMP_MIB:
ret = wlan_cmd_802_11_snmp_mib(priv, cmdptr,
cmd_action, cmd_oid, pdata_buf);
break;
case CMD_MAC_REG_ACCESS:
case CMD_BBP_REG_ACCESS:
case CMD_RF_REG_ACCESS:
ret = wlan_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf);
break;
case CMD_802_11_RF_CHANNEL:
ret = wlan_cmd_802_11_rf_channel(priv, cmdptr,
cmd_action, pdata_buf);
break;
case CMD_802_11_RF_TX_POWER:
ret = wlan_cmd_802_11_rf_tx_power(priv, cmdptr,
cmd_action, pdata_buf);
break;
case CMD_802_11_RADIO_CONTROL:
ret = wlan_cmd_802_11_radio_control(priv, cmdptr, cmd_action);
break;
case CMD_802_11_DATA_RATE:
ret = wlan_cmd_802_11_data_rate(priv, cmdptr, cmd_action);
break;
case CMD_802_11_RATE_ADAPT_RATESET:
ret = wlan_cmd_802_11_rate_adapt_rateset(priv,
cmdptr, cmd_action);
break;
case CMD_MAC_MULTICAST_ADR:
ret = wlan_cmd_mac_multicast_adr(priv, cmdptr, cmd_action);
break;
case CMD_802_11_MONITOR_MODE:
ret = wlan_cmd_802_11_monitor_mode(priv, cmdptr,
cmd_action, pdata_buf);
break;
case CMD_802_11_AD_HOC_JOIN:
ret = libertas_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf);
break;
case CMD_802_11_RSSI:
ret = wlan_cmd_802_11_rssi(priv, cmdptr);
break;
case CMD_802_11_AD_HOC_STOP:
ret = libertas_cmd_80211_ad_hoc_stop(priv, cmdptr);
break;
case CMD_802_11_ENABLE_RSN:
ret = wlan_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action,
pdata_buf);
break;
case CMD_802_11_KEY_MATERIAL:
ret = wlan_cmd_802_11_key_material(priv, cmdptr, cmd_action,
cmd_oid, pdata_buf);
break;
case CMD_802_11_PAIRWISE_TSC:
break;
case CMD_802_11_GROUP_TSC:
break;
case CMD_802_11_MAC_ADDRESS:
ret = wlan_cmd_802_11_mac_address(priv, cmdptr, cmd_action);
break;
case CMD_802_11_EEPROM_ACCESS:
ret = wlan_cmd_802_11_eeprom_access(priv, cmdptr,
cmd_action, pdata_buf);
break;
case CMD_802_11_SET_AFC:
case CMD_802_11_GET_AFC:
cmdptr->command = cpu_to_le16(cmd_no);
cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) +
S_DS_GEN);
memmove(&cmdptr->params.afc,
pdata_buf, sizeof(struct cmd_ds_802_11_afc));
ret = 0;
goto done;
case CMD_802_11D_DOMAIN_INFO:
ret = libertas_cmd_802_11d_domain_info(priv, cmdptr,
cmd_no, cmd_action);
break;
case CMD_802_11_SLEEP_PARAMS:
ret = wlan_cmd_802_11_sleep_params(priv, cmdptr, cmd_action);
break;
case CMD_802_11_INACTIVITY_TIMEOUT:
ret = wlan_cmd_802_11_inactivity_timeout(priv, cmdptr,
cmd_action, pdata_buf);
libertas_set_cmd_ctrl_node(priv, cmdnode, 0, 0, pdata_buf);
break;
case CMD_802_11_TPC_CFG:
cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG);
cmdptr->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) +
S_DS_GEN);
memmove(&cmdptr->params.tpccfg,
pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg));
ret = 0;
break;
case CMD_802_11_LED_GPIO_CTRL:
{
struct mrvlietypes_ledgpio *gpio =
(struct mrvlietypes_ledgpio*)
cmdptr->params.ledgpio.data;
memmove(&cmdptr->params.ledgpio,
pdata_buf,
sizeof(struct cmd_ds_802_11_led_ctrl));
cmdptr->command =
cpu_to_le16(CMD_802_11_LED_GPIO_CTRL);
#define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8
cmdptr->size =
cpu_to_le16(gpio->header.len + S_DS_GEN +
ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
gpio->header.len = cpu_to_le16(gpio->header.len);
ret = 0;
break;
}
case CMD_802_11_PWR_CFG:
cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG);
cmdptr->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) +
S_DS_GEN);
memmove(&cmdptr->params.pwrcfg, pdata_buf,
sizeof(struct cmd_ds_802_11_pwr_cfg));
ret = 0;
break;
case CMD_BT_ACCESS:
ret = wlan_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf);
break;
case CMD_FWT_ACCESS:
ret = wlan_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf);
break;
case CMD_MESH_ACCESS:
ret = wlan_cmd_mesh_access(priv, cmdptr, cmd_action, pdata_buf);
break;
case CMD_SET_BOOT2_VER:
ret = wlan_cmd_set_boot2_ver(priv, cmdptr, cmd_action, pdata_buf);
break;
case CMD_GET_TSF:
cmdptr->command = cpu_to_le16(CMD_GET_TSF);
cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) +
S_DS_GEN);
ret = 0;
break;
default:
lbs_deb_host("PREP_CMD: unknown command 0x%04x\n", cmd_no);
ret = -1;
break;
}
/* return error, since the command preparation failed */
if (ret != 0) {
lbs_deb_host("PREP_CMD: command preparation failed\n");
libertas_cleanup_and_insert_cmd(priv, cmdnode);
ret = -1;
goto done;
}
cmdnode->cmdwaitqwoken = 0;
libertas_queue_cmd(adapter, cmdnode, 1);
wake_up_interruptible(&priv->waitq);
if (wait_option & CMD_OPTION_WAITFORRSP) {
lbs_deb_host("PREP_CMD: wait for response\n");
might_sleep();
wait_event_interruptible(cmdnode->cmdwait_q,
cmdnode->cmdwaitqwoken);
}
spin_lock_irqsave(&adapter->driver_lock, flags);
if (adapter->cur_cmd_retcode) {
lbs_deb_host("PREP_CMD: command failed with return code %d\n",
adapter->cur_cmd_retcode);
adapter->cur_cmd_retcode = 0;
ret = -1;
}
spin_unlock_irqrestore(&adapter->driver_lock, flags);
done:
lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
return ret;
}
