bnxt_dcb_ieee_getpfc
int bnxt_dcb_ieee_getpfc(struct bnxt_softc *softc, struct bnxt_ieee_pfc *pfc);
bnxt_dcb_ieee_getpfc(softc, &mgmt_dcb.req.pfc);
rc = bnxt_dcb_ieee_getpfc(softc, &pfc);