[unix-history] / usr / src / sys.386bsd / nfs / nfsm_subs.h

/*
 * Copyright (c) 1989 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Rick Macklem at The University of Guelph.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)nfsm_subs.h	7.11 (Berkeley) 4/16/91
 */

/*
 * These macros do strange and peculiar things to mbuf chains for
 * the assistance of the nfs code. To attempt to use them for any
 * other purpose will be dangerous. (they make weird assumptions)
 */

/*
 * First define what the actual subs. return
 */
extern struct mbuf *nfsm_reqh();

#define	M_HASCL(m)	((m)->m_flags & M_EXT)
#define	NFSMGETHDR(m) \
		MGETHDR(m, M_WAIT, MT_DATA); \
		(m)->m_pkthdr.len = 0; \
		(m)->m_pkthdr.rcvif = (struct ifnet *)0
#define	NFSMINOFF(m) \
		if (M_HASCL(m)) \
			(m)->m_data = (m)->m_ext.ext_buf; \
		else \
			(m)->m_data = (m)->m_dat
#define	NFSMADV(m, s)	(m)->m_data += (s)
#define	NFSMSIZ(m)	((M_HASCL(m))?MCLBYTES: \
				(((m)->m_flags & M_PKTHDR)?MHLEN:MLEN))

/*
 * Now for the macros that do the simple stuff and call the functions
 * for the hard stuff.
 * These macros use several vars. declared in nfsm_reqhead and these
 * vars. must not be used elsewhere unless you are careful not to corrupt
 * them. The vars. starting with pN and tN (N=1,2,3,..) are temporaries
 * that may be used so long as the value is not expected to retained
 * after a macro.
 * I know, this is kind of dorkey, but it makes the actual op functions
 * fairly clean and deals with the mess caused by the xdr discriminating
 * unions.
 */

#ifndef lint
#define	nfsm_build(a,c,s) \
		t1 = NFSMSIZ(mb); \
		if ((s) > (t1-mb->m_len)) { \
			MGET(mb2, M_WAIT, MT_DATA); \
			if ((s) > MLEN) \
				panic("build > MLEN"); \
			mb->m_next = mb2; \
			mb = mb2; \
			mb->m_len = 0; \
			bpos = mtod(mb, caddr_t); \
		} \
		(a) = (c)(bpos); \
		mb->m_len += (s); \
		bpos += (s)
#else /* lint */
#define	nfsm_build(a,c,s) \
		t1 = NFSMSIZ(mb); \
		if ((s) > (t1-mb->m_len)) { \
			MGET(mb2, M_WAIT, MT_DATA); \
			mb->m_next = mb2; \
			mb = mb2; \
			mb->m_len = 0; \
			bpos = mtod(mb, caddr_t); \
		} \
		(a) = (c)(bpos); \
		mb->m_len += (s); \
		bpos += (s)
#endif /* lint */

#define	nfsm_disect(a,c,s) \
		t1 = mtod(md, caddr_t)+md->m_len-dpos; \
		if (t1 >= (s)) { \
			(a) = (c)(dpos); \
			dpos += (s); \
		} else if (error = nfsm_disct(&md, &dpos, (s), t1, TRUE, &cp2)) { \
			m_freem(mrep); \
			goto nfsmout; \
		} else { \
			(a) = (c)cp2; \
		}

#define	nfsm_disecton(a,c,s) \
		t1 = mtod(md, caddr_t)+md->m_len-dpos; \
		if (t1 >= (s)) { \
			(a) = (c)(dpos); \
			dpos += (s); \
		} else if (error = nfsm_disct(&md, &dpos, (s), t1, FALSE, &cp2)) { \
			m_freem(mrep); \
			goto nfsmout; \
		} else { \
			(a) = (c)cp2; \
		}

#define nfsm_fhtom(v) \
		nfsm_build(cp,caddr_t,NFSX_FH); \
		bcopy((caddr_t)&(VTONFS(v)->n_fh), cp, NFSX_FH)

#define nfsm_srvfhtom(f) \
		nfsm_build(cp,caddr_t,NFSX_FH); \
		bcopy((caddr_t)(f), cp, NFSX_FH)

#define nfsm_mtofh(d,v) \
		{ struct nfsnode *np; nfsv2fh_t *fhp; \
		nfsm_disect(fhp,nfsv2fh_t *,NFSX_FH); \
		if (error = nfs_nget((d)->v_mount, fhp, &np)) { \
			m_freem(mrep); \
			goto nfsmout; \
		} \
		(v) = NFSTOV(np); \
		nfsm_loadattr(v, (struct vattr *)0); \
		}

#define	nfsm_loadattr(v,a) \
		{ struct vnode *tvp = (v); \
		if (error = nfs_loadattrcache(&tvp, &md, &dpos, (a))) { \
			m_freem(mrep); \
			goto nfsmout; \
		} \
		(v) = tvp; }

#define	nfsm_strsiz(s,m) \
		nfsm_disect(tl,u_long *,NFSX_UNSIGNED); \
		if (((s) = fxdr_unsigned(long,*tl)) > (m)) { \
			m_freem(mrep); \
			error = EBADRPC; \
			goto nfsmout; \
		}

#define	nfsm_srvstrsiz(s,m) \
		nfsm_disect(tl,u_long *,NFSX_UNSIGNED); \
		if (((s) = fxdr_unsigned(long,*tl)) > (m) || (s) <= 0) { \
			error = EBADRPC; \
			nfsm_reply(0); \
		}

#define nfsm_mtouio(p,s) \
		if ((s) > 0 && \
		   (error = nfsm_mbuftouio(&md,(p),(s),&dpos))) { \
			m_freem(mrep); \
			goto nfsmout; \
		}

#define nfsm_uiotom(p,s) \
		if (error = nfsm_uiotombuf((p),&mb,(s),&bpos)) { \
			m_freem(mreq); \
			goto nfsmout; \
		}

#define	nfsm_reqhead(a,c,s) \
		if ((mreq = nfsm_reqh(nfs_prog,nfs_vers,(a),(c),(s),&bpos,&mb,&xid)) == NULL) { \
			error = ENOBUFS; \
			goto nfsmout; \
		}

#define nfsm_reqdone	m_freem(mrep); \
		nfsmout: 

#define nfsm_rndup(a)	(((a)+3)&(~0x3))

#define	nfsm_request(v, t, p, h)	\
		if (error = nfs_request((v), mreq, xid, (t), (p), (h), \
		   (v)->v_mount, &mrep, &md, &dpos)) \
			goto nfsmout

#define	nfsm_strtom(a,s,m) \
		if ((s) > (m)) { \
			m_freem(mreq); \
			error = ENAMETOOLONG; \
			goto nfsmout; \
		} \
		t2 = nfsm_rndup(s)+NFSX_UNSIGNED; \
		if(t2<=(NFSMSIZ(mb)-mb->m_len)){ \
			nfsm_build(tl,u_long *,t2); \
			*tl++ = txdr_unsigned(s); \
			*(tl+((t2>>2)-2)) = 0; \
			bcopy((caddr_t)(a), (caddr_t)tl, (s)); \
		} else if (error = nfsm_strtmbuf(&mb, &bpos, (a), (s))) { \
			m_freem(mreq); \
			goto nfsmout; \
		}

#define	nfsm_srvdone \
		nfsmout: \
		return(error)

#ifndef lint
#define	nfsm_reply(s) \
		{ \
		*repstat = error; \
		if (error) \
			nfs_rephead(0, xid, error, mrq, &mb, &bpos); \
		else \
			nfs_rephead((s), xid, error, mrq, &mb, &bpos); \
		m_freem(mrep); \
		mreq = *mrq; \
		if (error) \
			return(0); \
		}
#else	/* lint */
#define	nfsm_reply(s) \
		{ \
		*repstat = error; \
		if (error) \
			nfs_rephead(0, xid, error, mrq, &mb, &bpos); \
		else \
			nfs_rephead((s), xid, error, mrq, &mb, &bpos); \
		m_freem(mrep); \
		mreq = *mrq; \
		mrep = mreq; \
		if (error) \
			return(0); \
		}
#endif	/* lint */

#define	nfsm_adv(s) \
		t1 = mtod(md, caddr_t)+md->m_len-dpos; \
		if (t1 >= (s)) { \
			dpos += (s); \
		} else if (error = nfs_adv(&md, &dpos, (s), t1)) { \
			m_freem(mrep); \
			goto nfsmout; \
		}

#define nfsm_srvmtofh(f) \
		nfsm_disecton(tl, u_long *, NFSX_FH); \
		bcopy((caddr_t)tl, (caddr_t)f, NFSX_FH)

#define	nfsm_clget \
		if (bp >= be) { \
			MGET(mp, M_WAIT, MT_DATA); \
			MCLGET(mp, M_WAIT); \
			mp->m_len = NFSMSIZ(mp); \
			if (mp3 == NULL) \
				mp3 = mp2 = mp; \
			else { \
				mp2->m_next = mp; \
				mp2 = mp; \
			} \
			bp = mtod(mp, caddr_t); \
			be = bp+mp->m_len; \
		} \
		tl = (u_long *)bp

#define	nfsm_srvfillattr \
	fp->fa_type = vtonfs_type(vap->va_type); \
	fp->fa_mode = vtonfs_mode(vap->va_type, vap->va_mode); \
	fp->fa_nlink = txdr_unsigned(vap->va_nlink); \
	fp->fa_uid = txdr_unsigned(vap->va_uid); \
	fp->fa_gid = txdr_unsigned(vap->va_gid); \
	fp->fa_size = txdr_unsigned(vap->va_size); \
	fp->fa_blocksize = txdr_unsigned(vap->va_blocksize); \
	if (vap->va_type == VFIFO) \
		fp->fa_rdev = 0xffffffff; \
	else \
		fp->fa_rdev = txdr_unsigned(vap->va_rdev); \
	fp->fa_blocks = txdr_unsigned(vap->va_bytes / NFS_FABLKSIZE); \
	fp->fa_fsid = txdr_unsigned(vap->va_fsid); \
	fp->fa_fileid = txdr_unsigned(vap->va_fileid); \
	fp->fa_atime.tv_sec = txdr_unsigned(vap->va_atime.tv_sec); \
	fp->fa_atime.tv_usec = txdr_unsigned(vap->va_flags); \
	txdr_time(&vap->va_mtime, &fp->fa_mtime); \
	fp->fa_ctime.tv_sec = txdr_unsigned(vap->va_ctime.tv_sec); \
	fp->fa_ctime.tv_usec = txdr_unsigned(vap->va_gen)
Commit	Line	Data
b688fc87 WJ	1	/*
	2	* Copyright (c) 1989 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* Rick Macklem at The University of Guelph.
	7	*
	8	* Redistribution and use in source and binary forms, with or without
	9	* modification, are permitted provided that the following conditions
	10	* are met:
	11	* 1. Redistributions of source code must retain the above copyright
	12	* notice, this list of conditions and the following disclaimer.
	13	* 2. Redistributions in binary form must reproduce the above copyright
	14	* notice, this list of conditions and the following disclaimer in the
	15	* documentation and/or other materials provided with the distribution.
	16	* 3. All advertising materials mentioning features or use of this software
	17	* must display the following acknowledgement:
	18	* This product includes software developed by the University of
	19	* California, Berkeley and its contributors.
	20	* 4. Neither the name of the University nor the names of its contributors
	21	* may be used to endorse or promote products derived from this software
	22	* without specific prior written permission.
	23	*
	24	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	25	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	26	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	27	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	28	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	29	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	30	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	31	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	32	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	33	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	34	* SUCH DAMAGE.
	35	*
	36	* @(#)nfsm_subs.h 7.11 (Berkeley) 4/16/91
	37	*/
	38
	39	/*
	40	* These macros do strange and peculiar things to mbuf chains for
	41	* the assistance of the nfs code. To attempt to use them for any
	42	* other purpose will be dangerous. (they make weird assumptions)
	43	*/
	44
	45	/*
	46	* First define what the actual subs. return
	47	*/
	48	extern struct mbuf *nfsm_reqh();
	49
	50	#define M_HASCL(m) ((m)->m_flags & M_EXT)
	51	#define NFSMGETHDR(m) \
	52	MGETHDR(m, M_WAIT, MT_DATA); \
	53	(m)->m_pkthdr.len = 0; \
	54	(m)->m_pkthdr.rcvif = (struct ifnet *)0
	55	#define NFSMINOFF(m) \
	56	if (M_HASCL(m)) \
	57	(m)->m_data = (m)->m_ext.ext_buf; \
	58	else \
	59	(m)->m_data = (m)->m_dat
	60	#define NFSMADV(m, s) (m)->m_data += (s)
	61	#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \
	62	(((m)->m_flags & M_PKTHDR)?MHLEN:MLEN))
	63
	64	/*
65	* Now for the macros that do the simple stuff and call the functions
66	* for the hard stuff.
67	* These macros use several vars. declared in nfsm_reqhead and these
68	* vars. must not be used elsewhere unless you are careful not to corrupt
69	* them. The vars. starting with pN and tN (N=1,2,3,..) are temporaries
70	* that may be used so long as the value is not expected to retained
71	* after a macro.
72	* I know, this is kind of dorkey, but it makes the actual op functions
73	* fairly clean and deals with the mess caused by the xdr discriminating
74	* unions.
75	*/
76
77	#ifndef lint
78	#define nfsm_build(a,c,s) \
79	t1 = NFSMSIZ(mb); \
80	if ((s) > (t1-mb->m_len)) { \
81	MGET(mb2, M_WAIT, MT_DATA); \
82	if ((s) > MLEN) \
83	panic("build > MLEN"); \
84	mb->m_next = mb2; \
85	mb = mb2; \
86	mb->m_len = 0; \
87	bpos = mtod(mb, caddr_t); \
88	} \
89	(a) = (c)(bpos); \
90	mb->m_len += (s); \
91	bpos += (s)
92	#else /* lint */
93	#define nfsm_build(a,c,s) \
94	t1 = NFSMSIZ(mb); \
95	if ((s) > (t1-mb->m_len)) { \
96	MGET(mb2, M_WAIT, MT_DATA); \
97	mb->m_next = mb2; \
98	mb = mb2; \
99	mb->m_len = 0; \
100	bpos = mtod(mb, caddr_t); \
101	} \
102	(a) = (c)(bpos); \
103	mb->m_len += (s); \
104	bpos += (s)
105	#endif /* lint */
106
107	#define nfsm_disect(a,c,s) \
108	t1 = mtod(md, caddr_t)+md->m_len-dpos; \
109	if (t1 >= (s)) { \
110	(a) = (c)(dpos); \
111	dpos += (s); \
112	} else if (error = nfsm_disct(&md, &dpos, (s), t1, TRUE, &cp2)) { \
113	m_freem(mrep); \
114	goto nfsmout; \
115	} else { \
116	(a) = (c)cp2; \
117	}
118
119	#define nfsm_disecton(a,c,s) \
120	t1 = mtod(md, caddr_t)+md->m_len-dpos; \
121	if (t1 >= (s)) { \
122	(a) = (c)(dpos); \
123	dpos += (s); \
124	} else if (error = nfsm_disct(&md, &dpos, (s), t1, FALSE, &cp2)) { \
125	m_freem(mrep); \
126	goto nfsmout; \
127	} else { \
128	(a) = (c)cp2; \
129	}
130
131	#define nfsm_fhtom(v) \
132	nfsm_build(cp,caddr_t,NFSX_FH); \
133	bcopy((caddr_t)&(VTONFS(v)->n_fh), cp, NFSX_FH)
134
135	#define nfsm_srvfhtom(f) \
136	nfsm_build(cp,caddr_t,NFSX_FH); \
137	bcopy((caddr_t)(f), cp, NFSX_FH)
138
139	#define nfsm_mtofh(d,v) \
140	{ struct nfsnode np; nfsv2fh_t fhp; \
141	nfsm_disect(fhp,nfsv2fh_t *,NFSX_FH); \
142	if (error = nfs_nget((d)->v_mount, fhp, &np)) { \
143	m_freem(mrep); \
144	goto nfsmout; \
145	} \
146	(v) = NFSTOV(np); \
147	nfsm_loadattr(v, (struct vattr *)0); \
148	}
149
150	#define nfsm_loadattr(v,a) \
151	{ struct vnode *tvp = (v); \
152	if (error = nfs_loadattrcache(&tvp, &md, &dpos, (a))) { \
153	m_freem(mrep); \
154	goto nfsmout; \
155	} \
156	(v) = tvp; }
157
158	#define nfsm_strsiz(s,m) \
159	nfsm_disect(tl,u_long *,NFSX_UNSIGNED); \
160	if (((s) = fxdr_unsigned(long,*tl)) > (m)) { \
161	m_freem(mrep); \
162	error = EBADRPC; \
163	goto nfsmout; \
164	}
165
166	#define nfsm_srvstrsiz(s,m) \
167	nfsm_disect(tl,u_long *,NFSX_UNSIGNED); \
168	if (((s) = fxdr_unsigned(long,*tl)) > (m) \|\| (s) <= 0) { \
169	error = EBADRPC; \
170	nfsm_reply(0); \
171	}
172
173	#define nfsm_mtouio(p,s) \
174	if ((s) > 0 && \
175	(error = nfsm_mbuftouio(&md,(p),(s),&dpos))) { \
176	m_freem(mrep); \
177	goto nfsmout; \
178	}
179
180	#define nfsm_uiotom(p,s) \
181	if (error = nfsm_uiotombuf((p),&mb,(s),&bpos)) { \
182	m_freem(mreq); \
183	goto nfsmout; \
184	}
185
186	#define nfsm_reqhead(a,c,s) \
187	if ((mreq = nfsm_reqh(nfs_prog,nfs_vers,(a),(c),(s),&bpos,&mb,&xid)) == NULL) { \
188	error = ENOBUFS; \
189	goto nfsmout; \
190	}
191
192	#define nfsm_reqdone m_freem(mrep); \
193	nfsmout:
194
195	#define nfsm_rndup(a) (((a)+3)&(~0x3))
196
197	#define nfsm_request(v, t, p, h) \
198	if (error = nfs_request((v), mreq, xid, (t), (p), (h), \
199	(v)->v_mount, &mrep, &md, &dpos)) \
200	goto nfsmout
201
202	#define nfsm_strtom(a,s,m) \
203	if ((s) > (m)) { \
204	m_freem(mreq); \
205	error = ENAMETOOLONG; \
206	goto nfsmout; \
207	} \
208	t2 = nfsm_rndup(s)+NFSX_UNSIGNED; \
209	if(t2<=(NFSMSIZ(mb)-mb->m_len)){ \
210	nfsm_build(tl,u_long *,t2); \
211	*tl++ = txdr_unsigned(s); \
212	*(tl+((t2>>2)-2)) = 0; \
213	bcopy((caddr_t)(a), (caddr_t)tl, (s)); \
214	} else if (error = nfsm_strtmbuf(&mb, &bpos, (a), (s))) { \
215	m_freem(mreq); \
216	goto nfsmout; \
217	}
218
219	#define nfsm_srvdone \
220	nfsmout: \
221	return(error)
222
223	#ifndef lint
224	#define nfsm_reply(s) \
225	{ \
226	*repstat = error; \
227	if (error) \
228	nfs_rephead(0, xid, error, mrq, &mb, &bpos); \
229	else \
230	nfs_rephead((s), xid, error, mrq, &mb, &bpos); \
231	m_freem(mrep); \
232	mreq = *mrq; \
233	if (error) \
234	return(0); \
235	}
236	#else /* lint */
237	#define nfsm_reply(s) \
238	{ \
239	*repstat = error; \
240	if (error) \
241	nfs_rephead(0, xid, error, mrq, &mb, &bpos); \
242	else \
243	nfs_rephead((s), xid, error, mrq, &mb, &bpos); \
244	m_freem(mrep); \
245	mreq = *mrq; \
246	mrep = mreq; \
247	if (error) \
248	return(0); \
249	}
250	#endif /* lint */
251
252	#define nfsm_adv(s) \
253	t1 = mtod(md, caddr_t)+md->m_len-dpos; \
254	if (t1 >= (s)) { \
255	dpos += (s); \
256	} else if (error = nfs_adv(&md, &dpos, (s), t1)) { \
257	m_freem(mrep); \
258	goto nfsmout; \
259	}
260
261	#define nfsm_srvmtofh(f) \
262	nfsm_disecton(tl, u_long *, NFSX_FH); \
263	bcopy((caddr_t)tl, (caddr_t)f, NFSX_FH)
264
265	#define nfsm_clget \
266	if (bp >= be) { \
267	MGET(mp, M_WAIT, MT_DATA); \
268	MCLGET(mp, M_WAIT); \
269	mp->m_len = NFSMSIZ(mp); \
270	if (mp3 == NULL) \
271	mp3 = mp2 = mp; \
272	else { \
273	mp2->m_next = mp; \
274	mp2 = mp; \
275	} \
276	bp = mtod(mp, caddr_t); \
277	be = bp+mp->m_len; \
278	} \
279	tl = (u_long *)bp
280
281	#define nfsm_srvfillattr \
282	fp->fa_type = vtonfs_type(vap->va_type); \
283	fp->fa_mode = vtonfs_mode(vap->va_type, vap->va_mode); \
284	fp->fa_nlink = txdr_unsigned(vap->va_nlink); \
285	fp->fa_uid = txdr_unsigned(vap->va_uid); \
286	fp->fa_gid = txdr_unsigned(vap->va_gid); \
287	fp->fa_size = txdr_unsigned(vap->va_size); \
288	fp->fa_blocksize = txdr_unsigned(vap->va_blocksize); \
289	if (vap->va_type == VFIFO) \
290	fp->fa_rdev = 0xffffffff; \
291	else \
292	fp->fa_rdev = txdr_unsigned(vap->va_rdev); \
293	fp->fa_blocks = txdr_unsigned(vap->va_bytes / NFS_FABLKSIZE); \
294	fp->fa_fsid = txdr_unsigned(vap->va_fsid); \
295	fp->fa_fileid = txdr_unsigned(vap->va_fileid); \
296	fp->fa_atime.tv_sec = txdr_unsigned(vap->va_atime.tv_sec); \
297	fp->fa_atime.tv_usec = txdr_unsigned(vap->va_flags); \
298	txdr_time(&vap->va_mtime, &fp->fa_mtime); \
299	fp->fa_ctime.tv_sec = txdr_unsigned(vap->va_ctime.tv_sec); \
300	fp->fa_ctime.tv_usec = txdr_unsigned(vap->va_gen)
301