ANA_L2_TSN_CFG_TSN_SFID
spx5_field_prep(ANA_L2_TSN_CFG_TSN_SFID, x)
spx5_field_get(ANA_L2_TSN_CFG_TSN_SFID, x)
spx5_rmw(ANA_L2_TSN_CFG_TSN_SFID_SET(sfid), ANA_L2_TSN_CFG_TSN_SFID,