fmd_xprt_recv
fmd_xprt_recv(xp, nvl, hrt, FMD_B_FALSE);
fmd_xprt_recv(xp, nvl, hrt, FMD_B_TRUE);
extern void fmd_xprt_recv(fmd_xprt_t *, nvlist_t *, hrtime_t, boolean_t);