software/drivers/sd8887/src/wlan/mlinux/moal_priv.c
/**
 *  @brief Set/get MAC control configuration
 *
 *  @param priv     A pointer to moal_private structure
 *  @param wrq      A pointer to iwreq structure
 *  @return         0 --success, otherwise fail
 */
@brief Set/get MAC control configuration
@param priv     A pointer to moal_private structure
@param wrq      A pointer to iwreq structure
@return         0 --success, otherwise fail
@brief Set / get MAC control configuration @param priv A pointer to moal_private structure @param wrq A pointer to iwreq structure @return 0 -- success otherwise fail
static int
woal_mac_control_ioctl(moal_private *priv, struct iwreq *wrq)
{
	int ret = 0, data = 0;
	mlan_ioctl_req *req = NULL;
	mlan_ds_misc_cfg *cfg = NULL;
	mlan_status status = MLAN_STATUS_SUCCESS;
	ENTER();
	req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
	if (req == NULL) {
		ret = -ENOMEM;
		goto done;
	}
	cfg = (mlan_ds_misc_cfg *)req->pbuf;
	if (wrq->u.data.length) {
		if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
			PRINTM(MINFO, "Copy from user failed\n");
			ret = -EFAULT;
			goto done;
		}
		cfg->param.mac_ctrl = data;
		req->action = MLAN_ACT_SET;
	} else
		req->action = MLAN_ACT_GET;
	cfg->sub_command = MLAN_OID_MISC_MAC_CONTROL;
	req->req_id = MLAN_IOCTL_MISC_CFG;
	status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
	if (status != MLAN_STATUS_SUCCESS) {
		ret = -EFAULT;
		goto done;
	}
	data = (int)cfg->param.mac_ctrl;
	if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
		PRINTM(MINFO, "Copy to user failed\n");
		ret = -EFAULT;
		goto done;
	}
	wrq->u.data.length = 1;
done:
	if (status != MLAN_STATUS_PENDING)
		kfree(req);
	LEAVE();
	return ret;
}
static int woal_mac_control_ioctl ( moal_private * priv , struct iwreq * wrq ) { int ret = 0 , data = 0 ; mlan_ioctl_req * req = NULL ; mlan_ds_misc_cfg * cfg = NULL ; mlan_status status = MLAN_STATUS_SUCCESS ; ENTER ( ) ; req = woal_alloc_mlan_ioctl_req ( sizeof ( mlan_ds_misc_cfg ) ) ; if ( req == NULL ) { ret = - ENOMEM ; goto done ; } cfg = ( mlan_ds_misc_cfg * ) req -> pbuf ; if ( wrq -> u . data . length ) { if ( copy_from_user ( & data , wrq -> u . data . pointer , sizeof ( int ) ) ) { PRINTM ( MINFO , " \n " ) ; ret = - EFAULT ; goto done ; } cfg -> param . mac_ctrl = data ; req -> action = MLAN_ACT_SET ; } else req -> action = MLAN_ACT_GET ; cfg -> sub_command = MLAN_OID_MISC_MAC_CONTROL ; req -> req_id = MLAN_IOCTL_MISC_CFG ; status = woal_request_ioctl ( priv , req , MOAL_IOCTL_WAIT ) ; if ( status != MLAN_STATUS_SUCCESS ) { ret = - EFAULT ; goto done ; } data = ( int ) cfg -> param . mac_ctrl ; if ( copy_to_user ( wrq -> u . data . pointer , & data , sizeof ( int ) ) ) { PRINTM ( MINFO , " \n " ) ; ret = - EFAULT ; goto done ; } wrq -> u . data . length = 1 ; done : if ( status != MLAN_STATUS_PENDING ) kfree ( req ) ; LEAVE ( ) ; return ret ; }
@brief Set/get MAC control configuration
  @param priv     A pointer to moal_private structure
  @param wrq      A pointer to iwreq structure
  @return         0 --success, otherwise fail
@brief Set / get MAC control configuration @param priv A pointer to moal_private structure @param wrq A pointer to iwreq structure @return 0 -- success otherwise fail
/* Validation will be done later */ /* Copy response to user */