306 static void nfsrvd_compound(struct nfsrv_descript *nd, int isdgram,
352 nfsrvd_dorpc(struct nfsrv_descript *nd, int isdgram,  in nfsrvd_dorpc()  argument
364 	if (!(nd->nd_flag & ND_NFSV4)) {  in nfsrvd_dorpc()
365 		KASSERT(nd->nd_repstat == 0, ("nfsrvd_dorpc"));  in nfsrvd_dorpc()
370 		if ((nd->nd_flag & ND_NFSV3) && nfsrv_mallocmget_limit()) {  in nfsrvd_dorpc()
371 			nd->nd_repstat = NFSERR_DELAY;  in nfsrvd_dorpc()
374 			error = nfsrv_mtofh(nd, &fh);  in nfsrvd_dorpc()
378 				nd->nd_repstat = NFSERR_GARBAGE;  in nfsrvd_dorpc()
381 			if (nd->nd_procnum == NFSPROC_READ ||  in nfsrvd_dorpc()
382 			    nd->nd_procnum == NFSPROC_WRITE ||  in nfsrvd_dorpc()
383 			    nd->nd_procnum == NFSPROC_READDIR ||  in nfsrvd_dorpc()
384 			    nd->nd_procnum == NFSPROC_READLINK ||  in nfsrvd_dorpc()
385 			    nd->nd_procnum == NFSPROC_GETATTR ||  in nfsrvd_dorpc()
386 			    nd->nd_procnum == NFSPROC_ACCESS)  in nfsrvd_dorpc()
390 			if (nd->nd_flag & ND_PUBLOOKUP)  in nfsrvd_dorpc()
391 				nfsd_fhtovp(nd, &nfs_pubfh, lktype, &vp, &nes,  in nfsrvd_dorpc()
392 				    &mp, nfs_writerpc[nd->nd_procnum], p);  in nfsrvd_dorpc()
394 				nfsd_fhtovp(nd, &fh, lktype, &vp, &nes,  in nfsrvd_dorpc()
395 				    &mp, nfs_writerpc[nd->nd_procnum], p);  in nfsrvd_dorpc()
396 			if (nd->nd_repstat == NFSERR_PROGNOTV4)  in nfsrvd_dorpc()
406 	if (!(nd->nd_flag & ND_NFSV4) && nfsrv_nonidempotent[nd->nd_procnum])  in nfsrvd_dorpc()
407 		nd->nd_flag |= ND_SAVEREPLY;  in nfsrvd_dorpc()
409 	nfsrvd_rephead(nd);  in nfsrvd_dorpc()
415 	if (nd->nd_repstat && (nd->nd_flag & ND_NFSV2)) {  in nfsrvd_dorpc()
416 		*nd->nd_errp = nfsd_errmap(nd);  in nfsrvd_dorpc()
417 		NFSINCRGLOBAL(newnfsstats.srvrpccnt[nfsv3to4op[nd->nd_procnum]]);  in nfsrvd_dorpc()
418 		if (mp != NULL && nfs_writerpc[nd->nd_procnum] != 0)  in nfsrvd_dorpc()
429 	if (nd->nd_flag & ND_NFSV4) {  in nfsrvd_dorpc()
430 		nfsrvd_compound(nd, isdgram, p);  in nfsrvd_dorpc()
432 		if (nfs_retfh[nd->nd_procnum] == 1) {  in nfsrvd_dorpc()
435 			error = (*(nfsrv3_procs1[nd->nd_procnum]))(nd, isdgram,  in nfsrvd_dorpc()
437 		} else if (nfs_retfh[nd->nd_procnum] == 2) {  in nfsrvd_dorpc()
438 			error = (*(nfsrv3_procs2[nd->nd_procnum]))(nd, isdgram,  in nfsrvd_dorpc()
441 			error = (*(nfsrv3_procs0[nd->nd_procnum]))(nd, isdgram,  in nfsrvd_dorpc()
444 		if (mp != NULL && nfs_writerpc[nd->nd_procnum] != 0)  in nfsrvd_dorpc()
446 		NFSINCRGLOBAL(newnfsstats.srvrpccnt[nfsv3to4op[nd->nd_procnum]]);  in nfsrvd_dorpc()
451 		nd->nd_repstat = NFSERR_GARBAGE;  in nfsrvd_dorpc()
453 	*nd->nd_errp = nfsd_errmap(nd);  in nfsrvd_dorpc()
458 	if (nd->nd_repstat && (nd->nd_flag & ND_SAVEREPLY) &&  in nfsrvd_dorpc()
459 	    (nd->nd_repstat == NFSERR_GARBAGE ||  in nfsrvd_dorpc()
460 	     nd->nd_repstat == NFSERR_BADXDR ||  in nfsrvd_dorpc()
461 	     nd->nd_repstat == NFSERR_MOVED ||  in nfsrvd_dorpc()
462 	     nd->nd_repstat == NFSERR_DELAY ||  in nfsrvd_dorpc()
463 	     nd->nd_repstat == NFSERR_BADSEQID ||  in nfsrvd_dorpc()
464 	     nd->nd_repstat == NFSERR_RESOURCE ||  in nfsrvd_dorpc()
465 	     nd->nd_repstat == NFSERR_SERVERFAULT ||  in nfsrvd_dorpc()
466 	     nd->nd_repstat == NFSERR_STALECLIENTID ||  in nfsrvd_dorpc()
467 	     nd->nd_repstat == NFSERR_STALESTATEID ||  in nfsrvd_dorpc()
468 	     nd->nd_repstat == NFSERR_OLDSTATEID ||  in nfsrvd_dorpc()
469 	     nd->nd_repstat == NFSERR_BADSTATEID ||  in nfsrvd_dorpc()
470 	     nd->nd_repstat == NFSERR_GRACE ||  in nfsrvd_dorpc()
471 	     nd->nd_repstat == NFSERR_NOGRACE))  in nfsrvd_dorpc()
472 		nd->nd_flag &= ~ND_SAVEREPLY;  in nfsrvd_dorpc()
475 	NFSEXITCODE2(0, nd);  in nfsrvd_dorpc()
485 nfsrvd_compound(struct nfsrv_descript *nd, int isdgram,  in nfsrvd_compound()  argument
512 	nd->nd_compref = compref++;  in nfsrvd_compound()
608 	error = nfsrv_mtostr(nd, tagstr, taglen);  in nfsrvd_compound()
615 	(void) nfsm_strtom(nd, tag, taglen);  in nfsrvd_compound()
623 		nd->nd_repstat = NFSERR_MINORVERMISMATCH;  in nfsrvd_compound()
624 	if (nd->nd_repstat)  in nfsrvd_compound()
642 			nd->nd_repstat = NFSERR_OPILLEGAL;  in nfsrvd_compound()
644 			*repp = nfsd_errmap(nd);  in nfsrvd_compound()
658 			nd->nd_repstat = NFSERR_MOVED;  in nfsrvd_compound()
659 			*repp = nfsd_errmap(nd);  in nfsrvd_compound()
664 		nd->nd_procnum = op;  in nfsrvd_compound()
675 		if (i == 0 && nd->nd_rp->rc_refcnt == 0 &&  in nfsrvd_compound()
681 			nd->nd_repstat = NFSERR_RESOURCE;  in nfsrvd_compound()
682 			*repp = nfsd_errmap(nd);  in nfsrvd_compound()
695 			nd->nd_flag |= ND_SAVEREPLY;  in nfsrvd_compound()
696 		NFSINCRGLOBAL(newnfsstats.srvrpccnt[nd->nd_procnum]);  in nfsrvd_compound()
699 			error = nfsrv_mtofh(nd, &fh);  in nfsrvd_compound()
702 			if (!nd->nd_repstat)  in nfsrvd_compound()
703 				nfsd_fhtovp(nd, &fh, LK_SHARED, &nvp, &nes,  in nfsrvd_compound()
706 			if (!nd->nd_repstat) {  in nfsrvd_compound()
717 			    nfsd_fhtovp(nd, &nfs_pubfh, LK_SHARED, &nvp,  in nfsrvd_compound()
720 			    nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
721 			if (!nd->nd_repstat) {  in nfsrvd_compound()
732 				nfsd_fhtovp(nd, &nfs_rootfh, LK_SHARED, &nvp,  in nfsrvd_compound()
734 				if (!nd->nd_repstat) {  in nfsrvd_compound()
743 				nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
747 				nd->nd_repstat = 0;  in nfsrvd_compound()
758 				nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
763 				nd->nd_repstat = 0;  in nfsrvd_compound()
773 				nd->nd_repstat = NFSERR_RESTOREFH;  in nfsrvd_compound()
795 				nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
796 			else if (nfsvno_testexp(nd, &vpnes) &&  in nfsrvd_compound()
801 				nd->nd_repstat = NFSERR_WRONGSEC;  in nfsrvd_compound()
802 			if (nd->nd_repstat) {  in nfsrvd_compound()
817 				nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
823 			error = (*(nfsrv4_ops1[op]))(nd, isdgram, vp,  in nfsrvd_compound()
825 			if (!error && !nd->nd_repstat) {  in nfsrvd_compound()
833 				    nd->nd_repstat = nfsvno_checkexp(new_mp,  in nfsrvd_compound()
834 					nd->nd_nam, &nes, &credanon);  in nfsrvd_compound()
835 				    if (!nd->nd_repstat)  in nfsrvd_compound()
836 					nd->nd_repstat = nfsd_excred(nd,  in nfsrvd_compound()
840 				    if (!nd->nd_repstat) {  in nfsrvd_compound()
848 			    if (!nd->nd_repstat) {  in nfsrvd_compound()
858 				nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
862 				nd->nd_repstat = NFSERR_XDEV;  in nfsrvd_compound()
870 				error = (*(nfsrv4_ops2[op]))(nd, isdgram,  in nfsrvd_compound()
873 				nd->nd_repstat = NFSERR_PERM;  in nfsrvd_compound()
888 						nd->nd_repstat = NFSERR_PERM;  in nfsrvd_compound()
890 					nd->nd_repstat = NFSERR_NOFILEHANDLE;  in nfsrvd_compound()
903 				if (nd->nd_repstat == 0)  in nfsrvd_compound()
904 					error = (*(nfsrv4_ops0[op]))(nd,  in nfsrvd_compound()
909 				error = (*(nfsrv4_ops0[op]))(nd, isdgram,  in nfsrvd_compound()
916 				nd->nd_repstat = NFSERR_BADXDR;  in nfsrvd_compound()
918 				nd->nd_repstat = error;  in nfsrvd_compound()
924 		if (nd->nd_repstat) {  in nfsrvd_compound()
925 			*repp = nfsd_errmap(nd);  in nfsrvd_compound()
934 			nd->nd_repstat = NFSERR_BADXDR;  in nfsrvd_compound()
953 	NFSEXITCODE2(0, nd);  in nfsrvd_compound()