IEEE802154_FILTERING_4_FRAME_FIELDS
if (pib->filt_level == IEEE802154_FILTERING_4_FRAME_FIELDS) {
filt_level = IEEE802154_FILTERING_4_FRAME_FIELDS;
case IEEE802154_FILTERING_4_FRAME_FIELDS:
local->phy->filtering = IEEE802154_FILTERING_4_FRAME_FIELDS;
sdata->iface_default_filtering = IEEE802154_FILTERING_4_FRAME_FIELDS;
if (local->hw.phy->filtering < IEEE802154_FILTERING_4_FRAME_FIELDS &&
sdata->required_filtering == IEEE802154_FILTERING_4_FRAME_FIELDS)