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Diffstat (limited to 'sys/nfs/nfs_common.h')
| -rw-r--r-- | sys/nfs/nfs_common.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/sys/nfs/nfs_common.h b/sys/nfs/nfs_common.h deleted file mode 100644 index a821934da0a2..000000000000 --- a/sys/nfs/nfs_common.h +++ /dev/null @@ -1,137 +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 _NFS_NFS_COMMON_H_ -#define _NFS_NFS_COMMON_H_ - -extern enum vtype nv3tov_type[]; -extern nfstype nfsv3_type[]; - -#define vtonfsv2_mode(t, m) \ - txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : MAKEIMODE((t), (m))) - -#define nfsv3tov_type(a) nv3tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] -#define vtonfsv3_type(a) txdr_unsigned(nfsv3_type[((int32_t)(a))]) - -int nfs_adv(struct mbuf **, caddr_t *, int, int); -void *nfsm_disct(struct mbuf **, caddr_t *, int, int, int); -int nfs_realign(struct mbuf **, int); - -/* ****************************** */ -/* Build request/reply phase macros */ - -void *nfsm_build_xx(int s, struct mbuf **mb, caddr_t *bpos); - -#define nfsm_build(c, s) \ - (c)nfsm_build_xx((s), &mb, &bpos) - -/* ****************************** */ -/* Interpretation phase macros */ - -void *nfsm_dissect_xx(int s, struct mbuf **md, caddr_t *dpos); -void *nfsm_dissect_xx_nonblock(int s, struct mbuf **md, caddr_t *dpos); -int nfsm_strsiz_xx(int *s, int m, struct mbuf **md, caddr_t *dpos); -int nfsm_adv_xx(int s, struct mbuf **md, caddr_t *dpos); - -/* Error check helpers */ -#define nfsm_dcheck(t1, mrep) \ -do { \ - if (t1 != 0) { \ - error = t1; \ - m_freem((mrep)); \ - (mrep) = NULL; \ - goto nfsmout; \ - } \ -} while (0) - -#define nfsm_dcheckp(retp, mrep) \ -do { \ - if (retp == NULL) { \ - error = EBADRPC; \ - m_freem((mrep)); \ - (mrep) = NULL; \ - goto nfsmout; \ - } \ -} while (0) - -#define nfsm_dissect(c, s) \ -({ \ - void *ret; \ - ret = nfsm_dissect_xx((s), &md, &dpos); \ - nfsm_dcheckp(ret, mrep); \ - (c)ret; \ -}) - -#define nfsm_dissect_nonblock(c, s) \ -({ \ - void *ret; \ - ret = nfsm_dissect_xx_nonblock((s), &md, &dpos); \ - nfsm_dcheckp(ret, mrep); \ - (c)ret; \ -}) - -#define nfsm_strsiz(s,m) \ -do { \ - int t1; \ - t1 = nfsm_strsiz_xx(&(s), (m), &md, &dpos); \ - nfsm_dcheck(t1, mrep); \ -} while(0) - -#define nfsm_mtouio(p,s) \ -do {\ - int32_t t1 = 0; \ - if ((s) > 0) \ - t1 = nfsm_mbuftouio(&md, (p), (s), &dpos); \ - nfsm_dcheck(t1, mrep); \ -} while (0) - -#define nfsm_rndup(a) (((a)+3)&(~0x3)) - -#define nfsm_adv(s) \ -do { \ - int t1; \ - t1 = nfsm_adv_xx((s), &md, &dpos); \ - nfsm_dcheck(t1, mrep); \ -} while (0) - -#ifdef __NO_STRICT_ALIGNMENT -#define nfsm_aligned(p, t) 1 -#else -#define nfsm_aligned(p, t) ((((u_long)(p)) & (sizeof(t) - 1)) == 0) -#endif - -#endif |