S_FT_VNID_ID_PF
#define V_FT_VNID_ID_PF(x) ((x) << S_FT_VNID_ID_PF)
#define G_FT_VNID_ID_PF(x) (((x) >> S_FT_VNID_ID_PF) & M_FT_VNID_ID_PF)