Exemple #1
0
/*
 * This function handles the command response of get Tx rate query.
 *
 * Handling includes changing the header fields into CPU format
 * and saving the Tx rate and HT information parameters in driver.
 *
 * Both rate configuration and current data rate can be retrieved
 * with this request.
 */
static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv,
					    struct host_cmd_ds_command *resp)
{
	priv->tx_rate = resp->params.tx_rate.tx_rate;
	priv->tx_htinfo = resp->params.tx_rate.ht_info;
	if (!priv->is_data_rate_auto)
		priv->data_rate =
			mwifiex_index_to_data_rate(priv, priv->tx_rate,
						   priv->tx_htinfo);

	return 0;
}
Exemple #2
0
/*
 * Sends IOCTL request to get the data rate.
 *
 * This function allocates the IOCTL request buffer, fills it
 * with requisite parameters and calls the IOCTL handler.
 */
int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate)
{
	int ret;

	ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
			       HostCmd_ACT_GEN_GET, 0, NULL, true);

	if (!ret) {
		if (priv->is_data_rate_auto)
			*rate = mwifiex_index_to_data_rate(priv, priv->tx_rate,
							   priv->tx_htinfo);
		else
			*rate = priv->data_rate;
	}

	return ret;
}
/*
 * Sends IOCTL request to get the data rate.
 *
 * This function allocates the IOCTL request buffer, fills it
 * with requisite parameters and calls the IOCTL handler.
 */
int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
			      struct mwifiex_rate_cfg *rate)
{
	int ret;

	memset(rate, 0, sizeof(struct mwifiex_rate_cfg));
	rate->action = HostCmd_ACT_GEN_GET;
	ret = mwifiex_rate_ioctl_cfg(priv, rate);

	if (!ret) {
		if (rate && rate->is_rate_auto)
			rate->rate = mwifiex_index_to_data_rate(priv->tx_rate,
							priv->tx_htinfo);
		else if (rate)
			rate->rate = priv->data_rate;
	} else {
		ret = -1;
	}

	return ret;
}