Convert all the nfs macros to do { blah } while (0) to ensure it
works correctly in if/else etc. egcs had probably picked up most of the problems here before with "ambiguous braces" etc, but this should increase the robustness a bit. Based on an idea from Eivind Eklund.
This commit is contained in:
Peter Wemm
parent
1f94b77952
commit
ac7cc2e469
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=50053
@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfsm_subs.h 8.2 (Berkeley) 3/30/95
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* $Id: nfsm_subs.h,v 1.24 1999/06/23 04:44:14 julian Exp $
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* $Id: nfsm_subs.h,v 1.25 1999/08/04 14:41:39 peter Exp $
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*/
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@ -63,13 +63,18 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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#define M_HASCL(m) ((m)->m_flags & M_EXT)
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#define NFSMINOFF(m) \
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do { \
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if (M_HASCL(m)) \
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(m)->m_data = (m)->m_ext.ext_buf; \
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else if ((m)->m_flags & M_PKTHDR) \
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(m)->m_data = (m)->m_pktdat; \
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else \
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(m)->m_data = (m)->m_dat
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#define NFSMADV(m, s) (m)->m_data += (s)
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(m)->m_data = (m)->m_dat; \
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} while (0)
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#define NFSMADV(m, s) \
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do { \
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(m)->m_data += (s); \
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} while (0)
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#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \
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(((m)->m_flags & M_PKTHDR)?MHLEN:MLEN))
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@ -87,7 +92,8 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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*/
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#define nfsm_build(a,c,s) \
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{ if ((s) > M_TRAILINGSPACE(mb)) { \
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do { \
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if ((s) > M_TRAILINGSPACE(mb)) { \
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MGET(mb2, M_WAIT, MT_DATA); \
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if ((s) > MLEN) \
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panic("build > MLEN"); \
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@ -98,10 +104,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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} \
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(a) = (c)(bpos); \
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mb->m_len += (s); \
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bpos += (s); }
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bpos += (s); \
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} while (0)
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#define nfsm_dissect(a, c, s) \
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{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
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do { \
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t1 = mtod(md, caddr_t)+md->m_len-dpos; \
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if (t1 >= (s)) { \
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(a) = (c)(dpos); \
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dpos += (s); \
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@ -111,10 +119,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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goto nfsmout; \
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} else { \
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(a) = (c)cp2; \
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} }
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} \
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} while (0)
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#define nfsm_fhtom(v, v3) \
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{ if (v3) { \
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do { \
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if (v3) { \
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t2 = nfsm_rndup(VTONFS(v)->n_fhsize) + NFSX_UNSIGNED; \
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if (t2 <= M_TRAILINGSPACE(mb)) { \
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nfsm_build(tl, u_int32_t *, t2); \
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@ -132,27 +142,32 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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} else { \
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nfsm_build(cp, caddr_t, NFSX_V2FH); \
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bcopy((caddr_t)VTONFS(v)->n_fhp, cp, NFSX_V2FH); \
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} }
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} \
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} while (0)
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#define nfsm_srvfhtom(f, v3) \
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{ if (v3) { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH); \
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do { \
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if (v3) { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH);\
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*tl++ = txdr_unsigned(NFSX_V3FH); \
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bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
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} else { \
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nfsm_build(cp, caddr_t, NFSX_V2FH); \
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bcopy((caddr_t)(f), cp, NFSX_V2FH); \
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} }
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} \
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} while (0)
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#define nfsm_srvpostop_fh(f) \
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{ nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
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do { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
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*tl++ = nfs_true; \
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*tl++ = txdr_unsigned(NFSX_V3FH); \
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bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
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}
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} while (0)
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#define nfsm_mtofh(d, v, v3, f) \
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{ struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
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do { \
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struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
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if (v3) { \
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nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
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(f) = fxdr_unsigned(int, *tl); \
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@ -177,10 +192,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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} \
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if (f) \
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nfsm_loadattr((v), (struct vattr *)0); \
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}
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} while (0)
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#define nfsm_getfh(f, s, v3) \
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{ if (v3) { \
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do { \
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if (v3) { \
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nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
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if (((s) = fxdr_unsigned(int, *tl)) <= 0 || \
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(s) > NFSX_V3FHMAX) { \
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@ -190,19 +206,23 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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} \
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} else \
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(s) = NFSX_V2FH; \
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nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); }
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nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); \
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} while (0)
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#define nfsm_loadattr(v, a) \
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{ struct vnode *ttvp = (v); \
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do { \
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struct vnode *ttvp = (v); \
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if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, (a))) != 0) { \
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error = t1; \
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m_freem(mrep); \
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goto nfsmout; \
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} \
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(v) = ttvp; }
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(v) = ttvp; \
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} while (0)
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#define nfsm_postop_attr(v, f) \
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{ struct vnode *ttvp = (v); \
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do { \
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struct vnode *ttvp = (v); \
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nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
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if (((f) = fxdr_unsigned(int, *tl)) != 0) { \
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if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, \
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@ -213,14 +233,16 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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goto nfsmout; \
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} \
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(v) = ttvp; \
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} }
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} \
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} while (0)
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/* Used as (f) for nfsm_wcc_data() */
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#define NFSV3_WCCRATTR 0
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#define NFSV3_WCCCHK 1
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#define nfsm_wcc_data(v, f) \
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{ int ttattrf, ttretf = 0; \
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do { \
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int ttattrf, ttretf = 0; \
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nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
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if (*tl == nfs_true) { \
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nfsm_dissect(tl, u_int32_t *, 6 * NFSX_UNSIGNED); \
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@ -233,129 +255,148 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
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(f) = ttretf; \
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} else { \
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(f) = ttattrf; \
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} }
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} \
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} while (0)
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/* If full is true, set all fields, otherwise just set mode and time fields */
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#define nfsm_v3attrbuild(a, full) \
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{ if ((a)->va_mode != (mode_t)VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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*tl = txdr_unsigned((a)->va_mode); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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*tl = txdr_unsigned((a)->va_uid); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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*tl = txdr_unsigned((a)->va_gid); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((full) && (a)->va_size != VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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txdr_hyper((a)->va_size, tl); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((a)->va_atime.tv_sec != VNOVAL) { \
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if ((a)->va_atime.tv_sec != time_second) { \
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nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
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*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
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txdr_nfsv3time(&(a)->va_atime, tl); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
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} \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
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} \
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if ((a)->va_mtime.tv_sec != VNOVAL) { \
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if ((a)->va_mtime.tv_sec != time_second) { \
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nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
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*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
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txdr_nfsv3time(&(a)->va_mtime, tl); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
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} \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
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} \
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}
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#define nfsm_v3attrbuild(a, full) \
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do { \
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if ((a)->va_mode != (mode_t)VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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*tl = txdr_unsigned((a)->va_mode); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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*tl = txdr_unsigned((a)->va_uid); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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*tl = txdr_unsigned((a)->va_gid); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((full) && (a)->va_size != VNOVAL) { \
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nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
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*tl++ = nfs_true; \
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txdr_hyper((a)->va_size, tl); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = nfs_false; \
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} \
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if ((a)->va_atime.tv_sec != VNOVAL) { \
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if ((a)->va_atime.tv_sec != time_second) { \
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nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
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*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
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txdr_nfsv3time(&(a)->va_atime, tl); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
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} \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
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} \
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if ((a)->va_mtime.tv_sec != VNOVAL) { \
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if ((a)->va_mtime.tv_sec != time_second) { \
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nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
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*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
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txdr_nfsv3time(&(a)->va_mtime, tl); \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
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} \
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} else { \
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nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
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*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
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} \
|
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} while (0)
|
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|
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|
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#define nfsm_strsiz(s,m) \
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{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
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do { \
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nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
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if (((s) = fxdr_unsigned(int32_t,*tl)) > (m)) { \
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m_freem(mrep); \
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error = EBADRPC; \
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goto nfsmout; \
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} }
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} \
|
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} while (0)
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|
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#define nfsm_srvstrsiz(s,m) \
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{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
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do { \
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nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
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if (((s) = fxdr_unsigned(int32_t,*tl)) > (m) || (s) <= 0) { \
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error = EBADRPC; \
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nfsm_reply(0); \
|
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} }
|
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} \
|
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} while (0)
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|
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#define nfsm_srvnamesiz(s) \
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{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
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do { \
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nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
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if (((s) = fxdr_unsigned(int32_t,*tl)) > NFS_MAXNAMLEN) \
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error = NFSERR_NAMETOL; \
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if ((s) <= 0) \
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error = EBADRPC; \
|
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if (error) \
|
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nfsm_reply(0); \
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}
|
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} while (0)
|
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|
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#define nfsm_mtouio(p,s) \
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do {\
|
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if ((s) > 0 && \
|
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(t1 = nfsm_mbuftouio(&md,(p),(s),&dpos)) != 0) { \
|
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error = t1; \
|
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m_freem(mrep); \
|
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goto nfsmout; \
|
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}
|
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} \
|
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} while (0)
|
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|
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#define nfsm_uiotom(p,s) \
|
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do { \
|
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if ((t1 = nfsm_uiotombuf((p),&mb,(s),&bpos)) != 0) { \
|
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error = t1; \
|
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m_freem(mreq); \
|
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goto nfsmout; \
|
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}
|
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} \
|
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} while (0)
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|
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#define nfsm_reqhead(v,a,s) \
|
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mb = mreq = nfsm_reqh((v),(a),(s),&bpos)
|
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do { \
|
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mb = mreq = nfsm_reqh((v),(a),(s),&bpos); \
|
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} while (0)
|
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|
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#define nfsm_reqdone m_freem(mrep); \
|
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nfsmout:
|
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#define nfsm_reqdone \
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do { \
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m_freem(mrep); \
|
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nfsmout: \
|
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} while (0)
|
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#define nfsm_rndup(a) (((a)+3)&(~0x3))
|
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|
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#define nfsm_request(v, t, p, c) \
|
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#define nfsm_request(v, t, p, c) \
|
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do { \
|
||||
if ((error = nfs_request((v), mreq, (t), (p), \
|
||||
(c), &mrep, &md, &dpos)) != 0) { \
|
||||
if (error & NFSERR_RETERR) \
|
||||
error &= ~NFSERR_RETERR; \
|
||||
else \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_strtom(a,s,m) \
|
||||
do {\
|
||||
if ((s) > (m)) { \
|
||||
m_freem(mreq); \
|
||||
error = ENAMETOOLONG; \
|
||||
@ -371,14 +412,17 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error = t2; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvdone \
|
||||
do { \
|
||||
nfsmout: \
|
||||
return(error)
|
||||
return (error); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reply(s) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(nfsd->nd_flag & ND_NFSV3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -395,10 +439,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error == EBADRPC)) { \
|
||||
error = 0; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_writereply(s, v3) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(v3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -406,17 +451,19 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
else \
|
||||
(void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \
|
||||
&mreq, &mb, &bpos); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_adv(s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
dpos += (s); \
|
||||
} else if ((t1 = nfs_adv(&md, &dpos, (s), t1)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvmtofh(f) \
|
||||
do { \
|
||||
@ -440,6 +487,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} while (0)
|
||||
|
||||
#define nfsm_clget \
|
||||
do { \
|
||||
if (bp >= be) { \
|
||||
if (mp == mb) \
|
||||
mp->m_len += bp-bpos; \
|
||||
@ -451,19 +499,27 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
bp = mtod(mp, caddr_t); \
|
||||
be = bp+mp->m_len; \
|
||||
} \
|
||||
tl = (u_int32_t *)bp
|
||||
tl = (u_int32_t *)bp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfillattr(a, f) \
|
||||
nfsm_srvfattr(nfsd, (a), (f))
|
||||
do { \
|
||||
nfsm_srvfattr(nfsd, (a), (f)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvwcc_data(br, b, ar, a) \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_attr(r, a) \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvsattr(a) \
|
||||
{ nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(a)->va_mode = nfstov_mode(*tl); \
|
||||
@ -502,6 +558,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
case NFSV3SATTRTIME_TOSERVER: \
|
||||
getnanotime(&(a)->va_mtime); \
|
||||
break; \
|
||||
}; }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
|
||||
@ -34,7 +34,7 @@
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)nfsm_subs.h 8.2 (Berkeley) 3/30/95
|
||||
* $Id: nfsm_subs.h,v 1.24 1999/06/23 04:44:14 julian Exp $
|
||||
* $Id: nfsm_subs.h,v 1.25 1999/08/04 14:41:39 peter Exp $
|
||||
*/
|
||||
|
||||
|
||||
@ -63,13 +63,18 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
|
||||
#define M_HASCL(m) ((m)->m_flags & M_EXT)
|
||||
#define NFSMINOFF(m) \
|
||||
do { \
|
||||
if (M_HASCL(m)) \
|
||||
(m)->m_data = (m)->m_ext.ext_buf; \
|
||||
else if ((m)->m_flags & M_PKTHDR) \
|
||||
(m)->m_data = (m)->m_pktdat; \
|
||||
else \
|
||||
(m)->m_data = (m)->m_dat
|
||||
#define NFSMADV(m, s) (m)->m_data += (s)
|
||||
(m)->m_data = (m)->m_dat; \
|
||||
} while (0)
|
||||
#define NFSMADV(m, s) \
|
||||
do { \
|
||||
(m)->m_data += (s); \
|
||||
} while (0)
|
||||
#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \
|
||||
(((m)->m_flags & M_PKTHDR)?MHLEN:MLEN))
|
||||
|
||||
@ -87,7 +92,8 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
*/
|
||||
|
||||
#define nfsm_build(a,c,s) \
|
||||
{ if ((s) > M_TRAILINGSPACE(mb)) { \
|
||||
do { \
|
||||
if ((s) > M_TRAILINGSPACE(mb)) { \
|
||||
MGET(mb2, M_WAIT, MT_DATA); \
|
||||
if ((s) > MLEN) \
|
||||
panic("build > MLEN"); \
|
||||
@ -98,10 +104,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
(a) = (c)(bpos); \
|
||||
mb->m_len += (s); \
|
||||
bpos += (s); }
|
||||
bpos += (s); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_dissect(a, c, s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
(a) = (c)(dpos); \
|
||||
dpos += (s); \
|
||||
@ -111,10 +119,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
goto nfsmout; \
|
||||
} else { \
|
||||
(a) = (c)cp2; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_fhtom(v, v3) \
|
||||
{ if (v3) { \
|
||||
do { \
|
||||
if (v3) { \
|
||||
t2 = nfsm_rndup(VTONFS(v)->n_fhsize) + NFSX_UNSIGNED; \
|
||||
if (t2 <= M_TRAILINGSPACE(mb)) { \
|
||||
nfsm_build(tl, u_int32_t *, t2); \
|
||||
@ -132,27 +142,32 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} else { \
|
||||
nfsm_build(cp, caddr_t, NFSX_V2FH); \
|
||||
bcopy((caddr_t)VTONFS(v)->n_fhp, cp, NFSX_V2FH); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfhtom(f, v3) \
|
||||
{ if (v3) { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
do { \
|
||||
if (v3) { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH);\
|
||||
*tl++ = txdr_unsigned(NFSX_V3FH); \
|
||||
bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
|
||||
} else { \
|
||||
nfsm_build(cp, caddr_t, NFSX_V2FH); \
|
||||
bcopy((caddr_t)(f), cp, NFSX_V2FH); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_fh(f) \
|
||||
{ nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
do { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl++ = txdr_unsigned(NFSX_V3FH); \
|
||||
bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_mtofh(d, v, v3, f) \
|
||||
{ struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
|
||||
do { \
|
||||
struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
|
||||
if (v3) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(f) = fxdr_unsigned(int, *tl); \
|
||||
@ -177,10 +192,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
if (f) \
|
||||
nfsm_loadattr((v), (struct vattr *)0); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_getfh(f, s, v3) \
|
||||
{ if (v3) { \
|
||||
do { \
|
||||
if (v3) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int, *tl)) <= 0 || \
|
||||
(s) > NFSX_V3FHMAX) { \
|
||||
@ -190,19 +206,23 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
} else \
|
||||
(s) = NFSX_V2FH; \
|
||||
nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); }
|
||||
nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_loadattr(v, a) \
|
||||
{ struct vnode *ttvp = (v); \
|
||||
do { \
|
||||
struct vnode *ttvp = (v); \
|
||||
if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, (a))) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} \
|
||||
(v) = ttvp; }
|
||||
(v) = ttvp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_postop_attr(v, f) \
|
||||
{ struct vnode *ttvp = (v); \
|
||||
do { \
|
||||
struct vnode *ttvp = (v); \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (((f) = fxdr_unsigned(int, *tl)) != 0) { \
|
||||
if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, \
|
||||
@ -213,14 +233,16 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
goto nfsmout; \
|
||||
} \
|
||||
(v) = ttvp; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Used as (f) for nfsm_wcc_data() */
|
||||
#define NFSV3_WCCRATTR 0
|
||||
#define NFSV3_WCCCHK 1
|
||||
|
||||
#define nfsm_wcc_data(v, f) \
|
||||
{ int ttattrf, ttretf = 0; \
|
||||
do { \
|
||||
int ttattrf, ttretf = 0; \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, 6 * NFSX_UNSIGNED); \
|
||||
@ -233,129 +255,148 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
(f) = ttretf; \
|
||||
} else { \
|
||||
(f) = ttattrf; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* If full is true, set all fields, otherwise just set mode and time fields */
|
||||
#define nfsm_v3attrbuild(a, full) \
|
||||
{ if ((a)->va_mode != (mode_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_mode); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_uid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_gid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_size != VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
txdr_hyper((a)->va_size, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((a)->va_atime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_atime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
|
||||
txdr_nfsv3time(&(a)->va_atime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
if ((a)->va_mtime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_mtime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
|
||||
txdr_nfsv3time(&(a)->va_mtime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
}
|
||||
#define nfsm_v3attrbuild(a, full) \
|
||||
do { \
|
||||
if ((a)->va_mode != (mode_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_mode); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_uid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_gid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_size != VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
txdr_hyper((a)->va_size, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((a)->va_atime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_atime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
|
||||
txdr_nfsv3time(&(a)->va_atime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
if ((a)->va_mtime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_mtime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
|
||||
txdr_nfsv3time(&(a)->va_mtime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
|
||||
#define nfsm_strsiz(s,m) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > (m)) { \
|
||||
m_freem(mrep); \
|
||||
error = EBADRPC; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvstrsiz(s,m) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > (m) || (s) <= 0) { \
|
||||
error = EBADRPC; \
|
||||
nfsm_reply(0); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvnamesiz(s) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > NFS_MAXNAMLEN) \
|
||||
error = NFSERR_NAMETOL; \
|
||||
if ((s) <= 0) \
|
||||
error = EBADRPC; \
|
||||
if (error) \
|
||||
nfsm_reply(0); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_mtouio(p,s) \
|
||||
do {\
|
||||
if ((s) > 0 && \
|
||||
(t1 = nfsm_mbuftouio(&md,(p),(s),&dpos)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_uiotom(p,s) \
|
||||
do { \
|
||||
if ((t1 = nfsm_uiotombuf((p),&mb,(s),&bpos)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reqhead(v,a,s) \
|
||||
mb = mreq = nfsm_reqh((v),(a),(s),&bpos)
|
||||
do { \
|
||||
mb = mreq = nfsm_reqh((v),(a),(s),&bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reqdone m_freem(mrep); \
|
||||
nfsmout:
|
||||
#define nfsm_reqdone \
|
||||
do { \
|
||||
m_freem(mrep); \
|
||||
nfsmout: \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_rndup(a) (((a)+3)&(~0x3))
|
||||
|
||||
#define nfsm_request(v, t, p, c) \
|
||||
#define nfsm_request(v, t, p, c) \
|
||||
do { \
|
||||
if ((error = nfs_request((v), mreq, (t), (p), \
|
||||
(c), &mrep, &md, &dpos)) != 0) { \
|
||||
if (error & NFSERR_RETERR) \
|
||||
error &= ~NFSERR_RETERR; \
|
||||
else \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_strtom(a,s,m) \
|
||||
do {\
|
||||
if ((s) > (m)) { \
|
||||
m_freem(mreq); \
|
||||
error = ENAMETOOLONG; \
|
||||
@ -371,14 +412,17 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error = t2; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvdone \
|
||||
do { \
|
||||
nfsmout: \
|
||||
return(error)
|
||||
return (error); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reply(s) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(nfsd->nd_flag & ND_NFSV3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -395,10 +439,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error == EBADRPC)) { \
|
||||
error = 0; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_writereply(s, v3) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(v3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -406,17 +451,19 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
else \
|
||||
(void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \
|
||||
&mreq, &mb, &bpos); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_adv(s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
dpos += (s); \
|
||||
} else if ((t1 = nfs_adv(&md, &dpos, (s), t1)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvmtofh(f) \
|
||||
do { \
|
||||
@ -440,6 +487,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} while (0)
|
||||
|
||||
#define nfsm_clget \
|
||||
do { \
|
||||
if (bp >= be) { \
|
||||
if (mp == mb) \
|
||||
mp->m_len += bp-bpos; \
|
||||
@ -451,19 +499,27 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
bp = mtod(mp, caddr_t); \
|
||||
be = bp+mp->m_len; \
|
||||
} \
|
||||
tl = (u_int32_t *)bp
|
||||
tl = (u_int32_t *)bp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfillattr(a, f) \
|
||||
nfsm_srvfattr(nfsd, (a), (f))
|
||||
do { \
|
||||
nfsm_srvfattr(nfsd, (a), (f)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvwcc_data(br, b, ar, a) \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_attr(r, a) \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvsattr(a) \
|
||||
{ nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(a)->va_mode = nfstov_mode(*tl); \
|
||||
@ -502,6 +558,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
case NFSV3SATTRTIME_TOSERVER: \
|
||||
getnanotime(&(a)->va_mtime); \
|
||||
break; \
|
||||
}; }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
|
||||
@ -34,7 +34,7 @@
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)xdr_subs.h 8.3 (Berkeley) 3/30/95
|
||||
* $Id: xdr_subs.h,v 1.10 1998/05/31 20:09:01 peter Exp $
|
||||
* $Id: xdr_subs.h,v 1.11 1999/06/05 05:35:03 peter Exp $
|
||||
*/
|
||||
|
||||
|
||||
@ -55,36 +55,41 @@
|
||||
#define fxdr_unsigned(t, v) ((t)ntohl((int32_t)(v)))
|
||||
#define txdr_unsigned(v) (htonl((int32_t)(v)))
|
||||
|
||||
#define fxdr_nfsv2time(f, t) { \
|
||||
#define fxdr_nfsv2time(f, t) \
|
||||
do { \
|
||||
(t)->tv_sec = ntohl(((struct nfsv2_time *)(f))->nfsv2_sec); \
|
||||
if (((struct nfsv2_time *)(f))->nfsv2_usec != 0xffffffff) \
|
||||
(t)->tv_nsec = 1000 * ntohl(((struct nfsv2_time *)(f))->nfsv2_usec); \
|
||||
else \
|
||||
(t)->tv_nsec = 0; \
|
||||
}
|
||||
#define txdr_nfsv2time(f, t) { \
|
||||
} while (0)
|
||||
#define txdr_nfsv2time(f, t) \
|
||||
do { \
|
||||
((struct nfsv2_time *)(t))->nfsv2_sec = htonl((f)->tv_sec); \
|
||||
if ((f)->tv_nsec != -1) \
|
||||
((struct nfsv2_time *)(t))->nfsv2_usec = htonl((f)->tv_nsec / 1000); \
|
||||
else \
|
||||
((struct nfsv2_time *)(t))->nfsv2_usec = 0xffffffff; \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define fxdr_nfsv3time(f, t) { \
|
||||
#define fxdr_nfsv3time(f, t) \
|
||||
do { \
|
||||
(t)->tv_sec = ntohl(((struct nfsv3_time *)(f))->nfsv3_sec); \
|
||||
(t)->tv_nsec = ntohl(((struct nfsv3_time *)(f))->nfsv3_nsec); \
|
||||
}
|
||||
#define txdr_nfsv3time(f, t) { \
|
||||
} while (0)
|
||||
#define txdr_nfsv3time(f, t) \
|
||||
do { \
|
||||
((struct nfsv3_time *)(t))->nfsv3_sec = htonl((f)->tv_sec); \
|
||||
((struct nfsv3_time *)(t))->nfsv3_nsec = htonl((f)->tv_nsec); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define fxdr_hyper(f) \
|
||||
((((u_quad_t)ntohl(((u_int32_t *)(f))[0])) << 32) | \
|
||||
(u_quad_t)(ntohl(((u_int32_t *)(f))[1])))
|
||||
#define txdr_hyper(f, t) { \
|
||||
#define txdr_hyper(f, t) \
|
||||
do { \
|
||||
((u_int32_t *)(t))[0] = htonl((u_int32_t)((f) >> 32)); \
|
||||
((u_int32_t *)(t))[1] = htonl((u_int32_t)((f) & 0xffffffff)); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
|
||||
@ -34,7 +34,7 @@
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)nfsm_subs.h 8.2 (Berkeley) 3/30/95
|
||||
* $Id: nfsm_subs.h,v 1.24 1999/06/23 04:44:14 julian Exp $
|
||||
* $Id: nfsm_subs.h,v 1.25 1999/08/04 14:41:39 peter Exp $
|
||||
*/
|
||||
|
||||
|
||||
@ -63,13 +63,18 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
|
||||
#define M_HASCL(m) ((m)->m_flags & M_EXT)
|
||||
#define NFSMINOFF(m) \
|
||||
do { \
|
||||
if (M_HASCL(m)) \
|
||||
(m)->m_data = (m)->m_ext.ext_buf; \
|
||||
else if ((m)->m_flags & M_PKTHDR) \
|
||||
(m)->m_data = (m)->m_pktdat; \
|
||||
else \
|
||||
(m)->m_data = (m)->m_dat
|
||||
#define NFSMADV(m, s) (m)->m_data += (s)
|
||||
(m)->m_data = (m)->m_dat; \
|
||||
} while (0)
|
||||
#define NFSMADV(m, s) \
|
||||
do { \
|
||||
(m)->m_data += (s); \
|
||||
} while (0)
|
||||
#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \
|
||||
(((m)->m_flags & M_PKTHDR)?MHLEN:MLEN))
|
||||
|
||||
@ -87,7 +92,8 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
*/
|
||||
|
||||
#define nfsm_build(a,c,s) \
|
||||
{ if ((s) > M_TRAILINGSPACE(mb)) { \
|
||||
do { \
|
||||
if ((s) > M_TRAILINGSPACE(mb)) { \
|
||||
MGET(mb2, M_WAIT, MT_DATA); \
|
||||
if ((s) > MLEN) \
|
||||
panic("build > MLEN"); \
|
||||
@ -98,10 +104,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
(a) = (c)(bpos); \
|
||||
mb->m_len += (s); \
|
||||
bpos += (s); }
|
||||
bpos += (s); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_dissect(a, c, s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
(a) = (c)(dpos); \
|
||||
dpos += (s); \
|
||||
@ -111,10 +119,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
goto nfsmout; \
|
||||
} else { \
|
||||
(a) = (c)cp2; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_fhtom(v, v3) \
|
||||
{ if (v3) { \
|
||||
do { \
|
||||
if (v3) { \
|
||||
t2 = nfsm_rndup(VTONFS(v)->n_fhsize) + NFSX_UNSIGNED; \
|
||||
if (t2 <= M_TRAILINGSPACE(mb)) { \
|
||||
nfsm_build(tl, u_int32_t *, t2); \
|
||||
@ -132,27 +142,32 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} else { \
|
||||
nfsm_build(cp, caddr_t, NFSX_V2FH); \
|
||||
bcopy((caddr_t)VTONFS(v)->n_fhp, cp, NFSX_V2FH); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfhtom(f, v3) \
|
||||
{ if (v3) { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
do { \
|
||||
if (v3) { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH);\
|
||||
*tl++ = txdr_unsigned(NFSX_V3FH); \
|
||||
bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
|
||||
} else { \
|
||||
nfsm_build(cp, caddr_t, NFSX_V2FH); \
|
||||
bcopy((caddr_t)(f), cp, NFSX_V2FH); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_fh(f) \
|
||||
{ nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
do { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl++ = txdr_unsigned(NFSX_V3FH); \
|
||||
bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_mtofh(d, v, v3, f) \
|
||||
{ struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
|
||||
do { \
|
||||
struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
|
||||
if (v3) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(f) = fxdr_unsigned(int, *tl); \
|
||||
@ -177,10 +192,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
if (f) \
|
||||
nfsm_loadattr((v), (struct vattr *)0); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_getfh(f, s, v3) \
|
||||
{ if (v3) { \
|
||||
do { \
|
||||
if (v3) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int, *tl)) <= 0 || \
|
||||
(s) > NFSX_V3FHMAX) { \
|
||||
@ -190,19 +206,23 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
} else \
|
||||
(s) = NFSX_V2FH; \
|
||||
nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); }
|
||||
nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_loadattr(v, a) \
|
||||
{ struct vnode *ttvp = (v); \
|
||||
do { \
|
||||
struct vnode *ttvp = (v); \
|
||||
if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, (a))) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} \
|
||||
(v) = ttvp; }
|
||||
(v) = ttvp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_postop_attr(v, f) \
|
||||
{ struct vnode *ttvp = (v); \
|
||||
do { \
|
||||
struct vnode *ttvp = (v); \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (((f) = fxdr_unsigned(int, *tl)) != 0) { \
|
||||
if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, \
|
||||
@ -213,14 +233,16 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
goto nfsmout; \
|
||||
} \
|
||||
(v) = ttvp; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Used as (f) for nfsm_wcc_data() */
|
||||
#define NFSV3_WCCRATTR 0
|
||||
#define NFSV3_WCCCHK 1
|
||||
|
||||
#define nfsm_wcc_data(v, f) \
|
||||
{ int ttattrf, ttretf = 0; \
|
||||
do { \
|
||||
int ttattrf, ttretf = 0; \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, 6 * NFSX_UNSIGNED); \
|
||||
@ -233,129 +255,148 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
(f) = ttretf; \
|
||||
} else { \
|
||||
(f) = ttattrf; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* If full is true, set all fields, otherwise just set mode and time fields */
|
||||
#define nfsm_v3attrbuild(a, full) \
|
||||
{ if ((a)->va_mode != (mode_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_mode); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_uid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_gid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_size != VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
txdr_hyper((a)->va_size, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((a)->va_atime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_atime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
|
||||
txdr_nfsv3time(&(a)->va_atime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
if ((a)->va_mtime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_mtime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
|
||||
txdr_nfsv3time(&(a)->va_mtime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
}
|
||||
#define nfsm_v3attrbuild(a, full) \
|
||||
do { \
|
||||
if ((a)->va_mode != (mode_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_mode); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_uid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_gid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_size != VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
txdr_hyper((a)->va_size, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((a)->va_atime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_atime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
|
||||
txdr_nfsv3time(&(a)->va_atime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
if ((a)->va_mtime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_mtime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
|
||||
txdr_nfsv3time(&(a)->va_mtime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
|
||||
#define nfsm_strsiz(s,m) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > (m)) { \
|
||||
m_freem(mrep); \
|
||||
error = EBADRPC; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvstrsiz(s,m) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > (m) || (s) <= 0) { \
|
||||
error = EBADRPC; \
|
||||
nfsm_reply(0); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvnamesiz(s) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > NFS_MAXNAMLEN) \
|
||||
error = NFSERR_NAMETOL; \
|
||||
if ((s) <= 0) \
|
||||
error = EBADRPC; \
|
||||
if (error) \
|
||||
nfsm_reply(0); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_mtouio(p,s) \
|
||||
do {\
|
||||
if ((s) > 0 && \
|
||||
(t1 = nfsm_mbuftouio(&md,(p),(s),&dpos)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_uiotom(p,s) \
|
||||
do { \
|
||||
if ((t1 = nfsm_uiotombuf((p),&mb,(s),&bpos)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reqhead(v,a,s) \
|
||||
mb = mreq = nfsm_reqh((v),(a),(s),&bpos)
|
||||
do { \
|
||||
mb = mreq = nfsm_reqh((v),(a),(s),&bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reqdone m_freem(mrep); \
|
||||
nfsmout:
|
||||
#define nfsm_reqdone \
|
||||
do { \
|
||||
m_freem(mrep); \
|
||||
nfsmout: \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_rndup(a) (((a)+3)&(~0x3))
|
||||
|
||||
#define nfsm_request(v, t, p, c) \
|
||||
#define nfsm_request(v, t, p, c) \
|
||||
do { \
|
||||
if ((error = nfs_request((v), mreq, (t), (p), \
|
||||
(c), &mrep, &md, &dpos)) != 0) { \
|
||||
if (error & NFSERR_RETERR) \
|
||||
error &= ~NFSERR_RETERR; \
|
||||
else \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_strtom(a,s,m) \
|
||||
do {\
|
||||
if ((s) > (m)) { \
|
||||
m_freem(mreq); \
|
||||
error = ENAMETOOLONG; \
|
||||
@ -371,14 +412,17 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error = t2; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvdone \
|
||||
do { \
|
||||
nfsmout: \
|
||||
return(error)
|
||||
return (error); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reply(s) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(nfsd->nd_flag & ND_NFSV3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -395,10 +439,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error == EBADRPC)) { \
|
||||
error = 0; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_writereply(s, v3) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(v3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -406,17 +451,19 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
else \
|
||||
(void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \
|
||||
&mreq, &mb, &bpos); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_adv(s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
dpos += (s); \
|
||||
} else if ((t1 = nfs_adv(&md, &dpos, (s), t1)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvmtofh(f) \
|
||||
do { \
|
||||
@ -440,6 +487,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} while (0)
|
||||
|
||||
#define nfsm_clget \
|
||||
do { \
|
||||
if (bp >= be) { \
|
||||
if (mp == mb) \
|
||||
mp->m_len += bp-bpos; \
|
||||
@ -451,19 +499,27 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
bp = mtod(mp, caddr_t); \
|
||||
be = bp+mp->m_len; \
|
||||
} \
|
||||
tl = (u_int32_t *)bp
|
||||
tl = (u_int32_t *)bp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfillattr(a, f) \
|
||||
nfsm_srvfattr(nfsd, (a), (f))
|
||||
do { \
|
||||
nfsm_srvfattr(nfsd, (a), (f)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvwcc_data(br, b, ar, a) \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_attr(r, a) \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvsattr(a) \
|
||||
{ nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(a)->va_mode = nfstov_mode(*tl); \
|
||||
@ -502,6 +558,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
case NFSV3SATTRTIME_TOSERVER: \
|
||||
getnanotime(&(a)->va_mtime); \
|
||||
break; \
|
||||
}; }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
|
||||
@ -34,7 +34,7 @@
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)nfsm_subs.h 8.2 (Berkeley) 3/30/95
|
||||
* $Id: nfsm_subs.h,v 1.24 1999/06/23 04:44:14 julian Exp $
|
||||
* $Id: nfsm_subs.h,v 1.25 1999/08/04 14:41:39 peter Exp $
|
||||
*/
|
||||
|
||||
|
||||
@ -63,13 +63,18 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
|
||||
#define M_HASCL(m) ((m)->m_flags & M_EXT)
|
||||
#define NFSMINOFF(m) \
|
||||
do { \
|
||||
if (M_HASCL(m)) \
|
||||
(m)->m_data = (m)->m_ext.ext_buf; \
|
||||
else if ((m)->m_flags & M_PKTHDR) \
|
||||
(m)->m_data = (m)->m_pktdat; \
|
||||
else \
|
||||
(m)->m_data = (m)->m_dat
|
||||
#define NFSMADV(m, s) (m)->m_data += (s)
|
||||
(m)->m_data = (m)->m_dat; \
|
||||
} while (0)
|
||||
#define NFSMADV(m, s) \
|
||||
do { \
|
||||
(m)->m_data += (s); \
|
||||
} while (0)
|
||||
#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \
|
||||
(((m)->m_flags & M_PKTHDR)?MHLEN:MLEN))
|
||||
|
||||
@ -87,7 +92,8 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
*/
|
||||
|
||||
#define nfsm_build(a,c,s) \
|
||||
{ if ((s) > M_TRAILINGSPACE(mb)) { \
|
||||
do { \
|
||||
if ((s) > M_TRAILINGSPACE(mb)) { \
|
||||
MGET(mb2, M_WAIT, MT_DATA); \
|
||||
if ((s) > MLEN) \
|
||||
panic("build > MLEN"); \
|
||||
@ -98,10 +104,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
(a) = (c)(bpos); \
|
||||
mb->m_len += (s); \
|
||||
bpos += (s); }
|
||||
bpos += (s); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_dissect(a, c, s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
(a) = (c)(dpos); \
|
||||
dpos += (s); \
|
||||
@ -111,10 +119,12 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
goto nfsmout; \
|
||||
} else { \
|
||||
(a) = (c)cp2; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_fhtom(v, v3) \
|
||||
{ if (v3) { \
|
||||
do { \
|
||||
if (v3) { \
|
||||
t2 = nfsm_rndup(VTONFS(v)->n_fhsize) + NFSX_UNSIGNED; \
|
||||
if (t2 <= M_TRAILINGSPACE(mb)) { \
|
||||
nfsm_build(tl, u_int32_t *, t2); \
|
||||
@ -132,27 +142,32 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} else { \
|
||||
nfsm_build(cp, caddr_t, NFSX_V2FH); \
|
||||
bcopy((caddr_t)VTONFS(v)->n_fhp, cp, NFSX_V2FH); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfhtom(f, v3) \
|
||||
{ if (v3) { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
do { \
|
||||
if (v3) { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH);\
|
||||
*tl++ = txdr_unsigned(NFSX_V3FH); \
|
||||
bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
|
||||
} else { \
|
||||
nfsm_build(cp, caddr_t, NFSX_V2FH); \
|
||||
bcopy((caddr_t)(f), cp, NFSX_V2FH); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_fh(f) \
|
||||
{ nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
do { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl++ = txdr_unsigned(NFSX_V3FH); \
|
||||
bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_mtofh(d, v, v3, f) \
|
||||
{ struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
|
||||
do { \
|
||||
struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \
|
||||
if (v3) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(f) = fxdr_unsigned(int, *tl); \
|
||||
@ -177,10 +192,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
if (f) \
|
||||
nfsm_loadattr((v), (struct vattr *)0); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_getfh(f, s, v3) \
|
||||
{ if (v3) { \
|
||||
do { \
|
||||
if (v3) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int, *tl)) <= 0 || \
|
||||
(s) > NFSX_V3FHMAX) { \
|
||||
@ -190,19 +206,23 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} \
|
||||
} else \
|
||||
(s) = NFSX_V2FH; \
|
||||
nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); }
|
||||
nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_loadattr(v, a) \
|
||||
{ struct vnode *ttvp = (v); \
|
||||
do { \
|
||||
struct vnode *ttvp = (v); \
|
||||
if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, (a))) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} \
|
||||
(v) = ttvp; }
|
||||
(v) = ttvp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_postop_attr(v, f) \
|
||||
{ struct vnode *ttvp = (v); \
|
||||
do { \
|
||||
struct vnode *ttvp = (v); \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (((f) = fxdr_unsigned(int, *tl)) != 0) { \
|
||||
if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, \
|
||||
@ -213,14 +233,16 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
goto nfsmout; \
|
||||
} \
|
||||
(v) = ttvp; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* Used as (f) for nfsm_wcc_data() */
|
||||
#define NFSV3_WCCRATTR 0
|
||||
#define NFSV3_WCCCHK 1
|
||||
|
||||
#define nfsm_wcc_data(v, f) \
|
||||
{ int ttattrf, ttretf = 0; \
|
||||
do { \
|
||||
int ttattrf, ttretf = 0; \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, 6 * NFSX_UNSIGNED); \
|
||||
@ -233,129 +255,148 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
(f) = ttretf; \
|
||||
} else { \
|
||||
(f) = ttattrf; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* If full is true, set all fields, otherwise just set mode and time fields */
|
||||
#define nfsm_v3attrbuild(a, full) \
|
||||
{ if ((a)->va_mode != (mode_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_mode); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_uid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_gid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_size != VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
txdr_hyper((a)->va_size, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((a)->va_atime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_atime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
|
||||
txdr_nfsv3time(&(a)->va_atime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
if ((a)->va_mtime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_mtime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \
|
||||
txdr_nfsv3time(&(a)->va_mtime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
}
|
||||
#define nfsm_v3attrbuild(a, full) \
|
||||
do { \
|
||||
if ((a)->va_mode != (mode_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_mode); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_uid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
*tl = txdr_unsigned((a)->va_gid); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((full) && (a)->va_size != VNOVAL) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \
|
||||
*tl++ = nfs_true; \
|
||||
txdr_hyper((a)->va_size, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = nfs_false; \
|
||||
} \
|
||||
if ((a)->va_atime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_atime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
|
||||
txdr_nfsv3time(&(a)->va_atime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
if ((a)->va_mtime.tv_sec != VNOVAL) { \
|
||||
if ((a)->va_mtime.tv_sec != time_second) { \
|
||||
nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\
|
||||
*tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\
|
||||
txdr_nfsv3time(&(a)->va_mtime, tl); \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \
|
||||
} \
|
||||
} else { \
|
||||
nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
*tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
|
||||
#define nfsm_strsiz(s,m) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > (m)) { \
|
||||
m_freem(mrep); \
|
||||
error = EBADRPC; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvstrsiz(s,m) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > (m) || (s) <= 0) { \
|
||||
error = EBADRPC; \
|
||||
nfsm_reply(0); \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvnamesiz(s) \
|
||||
{ nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \
|
||||
if (((s) = fxdr_unsigned(int32_t,*tl)) > NFS_MAXNAMLEN) \
|
||||
error = NFSERR_NAMETOL; \
|
||||
if ((s) <= 0) \
|
||||
error = EBADRPC; \
|
||||
if (error) \
|
||||
nfsm_reply(0); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_mtouio(p,s) \
|
||||
do {\
|
||||
if ((s) > 0 && \
|
||||
(t1 = nfsm_mbuftouio(&md,(p),(s),&dpos)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_uiotom(p,s) \
|
||||
do { \
|
||||
if ((t1 = nfsm_uiotombuf((p),&mb,(s),&bpos)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reqhead(v,a,s) \
|
||||
mb = mreq = nfsm_reqh((v),(a),(s),&bpos)
|
||||
do { \
|
||||
mb = mreq = nfsm_reqh((v),(a),(s),&bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reqdone m_freem(mrep); \
|
||||
nfsmout:
|
||||
#define nfsm_reqdone \
|
||||
do { \
|
||||
m_freem(mrep); \
|
||||
nfsmout: \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_rndup(a) (((a)+3)&(~0x3))
|
||||
|
||||
#define nfsm_request(v, t, p, c) \
|
||||
#define nfsm_request(v, t, p, c) \
|
||||
do { \
|
||||
if ((error = nfs_request((v), mreq, (t), (p), \
|
||||
(c), &mrep, &md, &dpos)) != 0) { \
|
||||
if (error & NFSERR_RETERR) \
|
||||
error &= ~NFSERR_RETERR; \
|
||||
else \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_strtom(a,s,m) \
|
||||
do {\
|
||||
if ((s) > (m)) { \
|
||||
m_freem(mreq); \
|
||||
error = ENAMETOOLONG; \
|
||||
@ -371,14 +412,17 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error = t2; \
|
||||
m_freem(mreq); \
|
||||
goto nfsmout; \
|
||||
}
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvdone \
|
||||
do { \
|
||||
nfsmout: \
|
||||
return(error)
|
||||
return (error); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_reply(s) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(nfsd->nd_flag & ND_NFSV3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -395,10 +439,11 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
error == EBADRPC)) { \
|
||||
error = 0; \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_writereply(s, v3) \
|
||||
{ \
|
||||
do { \
|
||||
nfsd->nd_repstat = error; \
|
||||
if (error && !(v3)) \
|
||||
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
|
||||
@ -406,17 +451,19 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
else \
|
||||
(void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \
|
||||
&mreq, &mb, &bpos); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define nfsm_adv(s) \
|
||||
{ t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
do { \
|
||||
t1 = mtod(md, caddr_t)+md->m_len-dpos; \
|
||||
if (t1 >= (s)) { \
|
||||
dpos += (s); \
|
||||
} else if ((t1 = nfs_adv(&md, &dpos, (s), t1)) != 0) { \
|
||||
error = t1; \
|
||||
m_freem(mrep); \
|
||||
goto nfsmout; \
|
||||
} }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvmtofh(f) \
|
||||
do { \
|
||||
@ -440,6 +487,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
} while (0)
|
||||
|
||||
#define nfsm_clget \
|
||||
do { \
|
||||
if (bp >= be) { \
|
||||
if (mp == mb) \
|
||||
mp->m_len += bp-bpos; \
|
||||
@ -451,19 +499,27 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
bp = mtod(mp, caddr_t); \
|
||||
be = bp+mp->m_len; \
|
||||
} \
|
||||
tl = (u_int32_t *)bp
|
||||
tl = (u_int32_t *)bp; \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvfillattr(a, f) \
|
||||
nfsm_srvfattr(nfsd, (a), (f))
|
||||
do { \
|
||||
nfsm_srvfattr(nfsd, (a), (f)); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvwcc_data(br, b, ar, a) \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvpostop_attr(r, a) \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos)
|
||||
do { \
|
||||
nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos); \
|
||||
} while (0)
|
||||
|
||||
#define nfsm_srvsattr(a) \
|
||||
{ nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
do { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
if (*tl == nfs_true) { \
|
||||
nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \
|
||||
(a)->va_mode = nfstov_mode(*tl); \
|
||||
@ -502,6 +558,7 @@ struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid,
|
||||
case NFSV3SATTRTIME_TOSERVER: \
|
||||
getnanotime(&(a)->va_mtime); \
|
||||
break; \
|
||||
}; }
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user