diff options
Diffstat (limited to 'sys/nfsserver/nfsm_subs.h')
| -rw-r--r-- | sys/nfsserver/nfsm_subs.h | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/sys/nfsserver/nfsm_subs.h b/sys/nfsserver/nfsm_subs.h deleted file mode 100644 index 10c34ba634ed..000000000000 --- a/sys/nfsserver/nfsm_subs.h +++ /dev/null @@ -1,175 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Copyright (c) 1989, 1993 - * 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. 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 8.2 (Berkeley) 3/30/95 - * $FreeBSD$ - */ - -#ifndef _NFSSERVER_NFSM_SUBS_H_ -#define _NFSSERVER_NFSM_SUBS_H_ - -#include <nfs/nfs_common.h> - -#define nfstov_mode(a) (fxdr_unsigned(u_int32_t, (a)) & ALLPERMS) - -/* - * 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) - */ - -/* - * 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. - */ - -/* ************************************* */ -/* Dissection phase macros */ - -int nfsm_srvstrsiz_xx(int *s, int m, struct mbuf **md, caddr_t *dpos); -int nfsm_srvnamesiz_xx(int *s, int m, struct mbuf **md, caddr_t *dpos); -int nfsm_srvnamesiz0_xx(int *s, int m, struct mbuf **md, caddr_t *dpos); -int nfsm_srvmtofh_xx(fhandle_t *f, int v3, struct mbuf **md, caddr_t *dpos); -int nfsm_srvsattr_xx(struct vattr *a, struct mbuf **md, caddr_t *dpos); - -#define nfsm_srvstrsiz(s, m) \ -do { \ - int t1; \ - t1 = nfsm_srvstrsiz_xx(&(s), (m), &md, &dpos); \ - if (t1) { \ - error = t1; \ - nfsm_reply(0); \ - } \ -} while (0) - -#define nfsm_srvnamesiz(s) \ -do { \ - int t1; \ - t1 = nfsm_srvnamesiz_xx(&(s), NFS_MAXNAMLEN, &md, &dpos); \ - if (t1) { \ - error = t1; \ - nfsm_reply(0); \ - } \ -} while (0) - -#define nfsm_srvpathsiz(s) \ -do { \ - int t1; \ - t1 = nfsm_srvnamesiz0_xx(&(s), NFS_MAXPATHLEN, &md, &dpos); \ - if (t1) { \ - error = t1; \ - nfsm_reply(0); \ - } \ -} while (0) - -#define nfsm_srvmtofh(f) \ -do { \ - int t1; \ - t1 = nfsm_srvmtofh_xx((f), nfsd->nd_flag & ND_NFSV3, &md, &dpos); \ - if (t1) { \ - error = t1; \ - nfsm_reply(0); \ - } \ -} while (0) - -/* XXX why is this different? */ -#define nfsm_srvsattr(a) \ -do { \ - int t1; \ - t1 = nfsm_srvsattr_xx((a), &md, &dpos); \ - if (t1) { \ - error = t1; \ - m_freem(mrep); \ - mrep = NULL; \ - goto nfsmout; \ - } \ -} while (0) - -/* ************************************* */ -/* Prepare the reply */ - -#define nfsm_reply(s) \ -do { \ - if (mrep != NULL) { \ - m_freem(mrep); \ - mrep = NULL; \ - } \ - mreq = nfs_rephead((s), nfsd, error, &mb, &bpos); \ - *mrq = mreq; \ - if (error == EBADRPC) { \ - error = 0; \ - goto nfsmout; \ - } \ -} while (0) - -#define nfsm_writereply(s) \ -do { \ - mreq = nfs_rephead((s), nfsd, error, &mb, &bpos); \ -} while(0) - -/* ************************************* */ -/* Reply phase macros - add additional reply info */ - -void nfsm_srvfhtom_xx(fhandle_t *f, int v3, struct mbuf **mb, - caddr_t *bpos); -void nfsm_srvpostop_fh_xx(fhandle_t *f, struct mbuf **mb, caddr_t *bpos); -void nfsm_clget_xx(u_int32_t **tl, struct mbuf *mb, struct mbuf **mp, - char **bp, char **be, caddr_t bpos); - -#define nfsm_srvfhtom(f, v3) \ - nfsm_srvfhtom_xx((f), (v3), &mb, &bpos) - -#define nfsm_srvpostop_fh(f) \ - nfsm_srvpostop_fh_xx((f), &mb, &bpos) - -#define nfsm_srvwcc_data(br, b, ar, a) \ - nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos) - -#define nfsm_srvpostop_attr(r, a) \ - nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos) - -#define nfsm_srvfillattr(a, f) \ - nfsm_srvfattr(nfsd, (a), (f)) - -#define nfsm_clget \ - nfsm_clget_xx(&tl, mb, &mp, &bp, &be, bpos) - -#endif |