Ejemplos de wl1271_rx_filter_get_fields_size en C++ (Cpp)

Ejemplo n.º 1

Archivo: acx.c Proyecto: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

/* Configure or disable a specific RX filter pattern */
int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
			     struct wl12xx_rx_filter *filter)
{
	struct acx_rx_filter_cfg *acx;
	int fields_size = 0;
	int acx_size;
	int ret;

	WARN_ON(enable && !filter);
	WARN_ON(index >= WL1271_MAX_RX_FILTERS);

	wl1271_debug(DEBUG_ACX,
		     "acx set rx filter idx: %d enable: %d filter: %p",
		     index, enable, filter);

	if (enable) {
		fields_size = wl1271_rx_filter_get_fields_size(filter);

		wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d",
		      filter->action, filter->num_fields, fields_size);
	}

	acx_size = ALIGN(sizeof(*acx) + fields_size, 4);
	acx = kzalloc(acx_size, GFP_KERNEL);

	if (!acx)
		return -ENOMEM;

	acx->enable = enable;
	acx->index = index;

	if (enable) {
		acx->num_fields = filter->num_fields;
		acx->action = filter->action;
		wl1271_rx_filter_flatten_fields(filter, acx->fields);
	}

	wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size);

	ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx, acx_size);
	if (ret < 0) {
		wl1271_warning("setting rx filter failed: %d", ret);
		goto out;
	}

out:
	kfree(acx);
	return ret;
}

Ejemplo n.º 2

Archivo: acx.c Proyecto: thoemy/enru-3.1.10-g517147e

int wl1271_acx_set_rx_data_filter(struct wl1271 *wl, u8 index, bool enable,
				  struct wl12xx_rx_data_filter *filter)
{
	struct acx_rx_data_filter_cfg *acx;
	int fields_size = 0;
	int acx_size;
	int ret;

	if (enable && !filter) {
		wl1271_warning("acx_set_rx_data_filter: enable but no filter");
		return -EINVAL;
	}

	if (index >= WL1271_MAX_RX_FILTERS) {
		wl1271_warning("acx_set_rx_data_filter: invalid filter idx(%d)",
			       index);
		return -EINVAL;
	}

	if (filter) {
		if (filter->action < FILTER_DROP ||
		    filter->action > FILTER_FW_HANDLE) {
			wl1271_warning("invalid filter action (%d)",
				       filter->action);
			return -EINVAL;
		}
	}

	wl1271_debug(DEBUG_ACX, "acx set rx data filter idx: %d, enable: %d",
		     index, enable);

	if (enable) {
		fields_size = wl1271_rx_filter_get_fields_size(filter);

		wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d",
		      filter->action, filter->num_fields, fields_size);
	}

	acx_size = roundup(sizeof(*acx) + fields_size, 4);
	acx = kzalloc(acx_size, GFP_KERNEL);

	if (!acx)
		return -ENOMEM;

	acx->enable = enable ? 1 : 0;
	acx->index = index;

	if (enable) {
		acx->num_fields = filter->num_fields;
		acx->action = filter->action;

		wl1271_rx_filter_flatten_fields(filter, acx->fields);
	}

	wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size);

	ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx,
				   acx_size);
	if (ret < 0) {
		wl1271_warning("setting rx data filter failed: %d", ret);
		goto out;
	}

out:
	kfree(acx);
	return ret;
}