DESC_GENMASK
#define FBNIC_TCD_TYPE_MASK DESC_GENMASK(62, 61)
#define FBNIC_IPC_MBX_DESC_LEN_MASK DESC_GENMASK(63, 48)
#define FBNIC_IPC_MBX_DESC_ADDR_MASK DESC_GENMASK(45, 3)
#define FBNIC_BD_DESC_ADDR_MASK DESC_GENMASK(45, 12)
#define FBNIC_BD_DESC_ID_MASK DESC_GENMASK(63, 48)
#define FBNIC_RCD_TYPE_MASK DESC_GENMASK(62, 61)
#define FBNIC_RCD_AL_BUFF_ID_MASK DESC_GENMASK(15, 0)
#define FBNIC_RCD_AL_BUFF_LEN_MASK DESC_GENMASK(28, 16)
#define FBNIC_RCD_AL_BUFF_OFF_MASK DESC_GENMASK(43, 32)
#define FBNIC_RCD_HDR_AL_DMA_HINT_MASK DESC_GENMASK(59, 54)
#define FBNIC_RCD_OPT_META_TS_MASK DESC_GENMASK(39, 0)
#define FBNIC_RCD_OPT_META_ACTION_MASK DESC_GENMASK(45, 40)
#define FBNIC_RCD_OPT_META_TYPE_MASK DESC_GENMASK(60, 59)
#define FBNIC_RCD_META_RSS_HASH_MASK DESC_GENMASK(31, 0)
#define FBNIC_RCD_META_L2_CSUM_MASK DESC_GENMASK(47, 32)
#define FBNIC_RCD_META_L3_TYPE_MASK DESC_GENMASK(49, 48)
#define FBNIC_RCD_META_L4_TYPE_MASK DESC_GENMASK(51, 50)
#define FBNIC_TWD_L2_HLEN_MASK DESC_GENMASK(5, 0)
#define FBNIC_TWD_L3_TYPE_MASK DESC_GENMASK(7, 6)
#define FBNIC_TWD_L3_OHLEN_MASK DESC_GENMASK(15, 8)
#define FBNIC_TWD_L3_IHLEN_MASK DESC_GENMASK(23, 16)
#define FBNIC_TWD_CSUM_OFFSET_MASK DESC_GENMASK(27, 24)
#define FBNIC_TWD_L4_HLEN_MASK DESC_GENMASK(31, 28)
#define FBNIC_TWD_L4_TYPE_MASK DESC_GENMASK(33, 32)
#define FBNIC_TWD_TYPE_MASK DESC_GENMASK(47, 46)
#define FBNIC_TWD_MSS_MASK DESC_GENMASK(61, 48)
#define FBNIC_TWD_TS_MASK DESC_GENMASK(39, 0)
#define FBNIC_TWD_ADDR_MASK DESC_GENMASK(45, 0)
#define FBNIC_TWD_LEN_MASK DESC_GENMASK(63, 48)
#define FBNIC_TCD_TYPE0_HEAD0_MASK DESC_GENMASK(15, 0)
#define FBNIC_TCD_TYPE0_HEAD1_MASK DESC_GENMASK(31, 16)
#define FBNIC_TCD_TYPE1_TS_MASK DESC_GENMASK(39, 0)
#define FBNIC_TCD_STATUS_MASK DESC_GENMASK(59, 48)