WED_RRO_ADDR_SIGNATURE_MASK
u32 val = FIELD_PREP(WED_RRO_ADDR_SIGNATURE_MASK, 0xff);
u32 val = FIELD_PREP(WED_RRO_ADDR_SIGNATURE_MASK, 0xff);
signature = FIELD_GET(WED_RRO_ADDR_SIGNATURE_MASK, data);
u32 val = FIELD_PREP(WED_RRO_ADDR_SIGNATURE_MASK,