S_FW_VIID_PFN
#define V_FW_VIID_PFN(x) ((x) << S_FW_VIID_PFN)
#define G_FW_VIID_PFN(x) (((x) >> S_FW_VIID_PFN) & M_FW_VIID_PFN)
u_int pfvf = pi->adapter->pf << S_FW_VIID_PFN;
unsigned int pfvf = sc->pf << S_FW_VIID_PFN;
const u_int pfvf = sc->pf << S_FW_VIID_PFN;