nfscl_getlayout
lyp = nfscl_getlayout(nmp->nm_clp, nfhp->nfh_fh, nfhp->nfh_len,
layp = nfscl_getlayout(nmp->nm_clp, np->n_fhp->nfh_fh,
struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int,