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Diffstat (limited to 'nuttx/fs/nfs/rpc.h')
| -rw-r--r-- | nuttx/fs/nfs/rpc.h | 491 |
1 files changed, 0 insertions, 491 deletions
diff --git a/nuttx/fs/nfs/rpc.h b/nuttx/fs/nfs/rpc.h deleted file mode 100644 index 27366557d..000000000 --- a/nuttx/fs/nfs/rpc.h +++ /dev/null @@ -1,491 +0,0 @@ -/**************************************************************************** - * fs/nfs/rpc.h - * - * Copyright (C) 2012 Gregory Nutt. All rights reserved. - * Copyright (C) 2012 Jose Pablo Rojas Vargas. All rights reserved. - * Author: Jose Pablo Rojas Vargas <jrojas@nx-engineering.com> - * Gregory Nutt <gnutt@nuttx.org> - * - * Leveraged from OpenBSD: - * - * copyright (c) 2003 - * the regents of the university of michigan - * all rights reserved - * - * permission is granted to use, copy, create derivative works and redistribute - * this software and such derivative works for any purpose, so long as the name - * of the university of michigan is not used in any advertising or publicity - * pertaining to the use or distribution of this software without specific, - * written prior authorization. if the above copyright notice or any other - * identification of the university of michigan is included in any copy of any - * portion of this software, then the disclaimer below must also be included. - * - * this software is provided as is, without representation from the university - * of michigan as to its fitness for any purpose, and without warranty by the - * university of michigan of any kind, either express or implied, including - * without limitation the implied warranties of merchantability and fitness for - * a particular purpose. the regents of the university of michigan shall not be - * liable for any damages, including special, indirect, incidental, or - * consequential damages, with respect to any claim arising out of or in - * connection with the use of the software, even if it has been or is hereafter - * advised of the possibility of such damages. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - ****************************************************************************/ - -#ifndef __FS_NFS_RPC_H -#define __FS_NFS_RPC_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <sys/types.h> -#include "nfs_proto.h" - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -/* Version # */ - -#define RPC_VER2 2 - -/* Authentication */ - -#define RPCAUTH_NULL 0 -#define RPCAUTH_UNIX 1 -#define RPCAUTH_SHORT 2 -#define RPCAUTH_KERB4 4 -#define RPCAUTH_MAXSIZ 400 -#define RPCVERF_MAXSIZ 12 - /* For Kerb, can actually be 400 */ -#define RPCAUTH_UNIXGIDS 16 - -/* Constants associated with authentication flavours. */ - -#define RPCAKN_FULLNAME 0 -#define RPCAKN_NICKNAME 1 - -/* RPC Constants */ - -#define RPC_CALL 0 -#define RPC_REPLY 1 -#define RPC_MSGACCEPTED 0 -#define RPC_MSGDENIED 1 -#define RPC_PROGUNAVAIL 1 -#define RPC_PROGMISMATCH 2 -#define RPC_PROCUNAVAIL 3 -#define RPC_GARBAGE 4 - -#define RPC_MISMATCH 0 -#define RPC_AUTHERR 1 - -/* Authentication failures */ - -#define AUTH_BADCRED 1 -#define AUTH_REJECTCRED 2 -#define AUTH_BADVERF 3 -#define AUTH_REJECTVERF 4 -#define AUTH_TOOWEAK 5 - -/* Sizes of RPC header parts */ - -#define RPC_SIZ 24 -#define RPC_REPLYSIZ 28 - -/* RPC Prog definitions */ - -#define RPCPROG_MNT 100005 -#define RPCMNT_VER1 1 -#define RPCMNT_VER3 3 -#define RPCMNT_MOUNT 1 -#define RPCMNT_DUMP 2 -#define RPCMNT_UMOUNT 3 -#define RPCMNT_UMNTALL 4 -#define RPCMNT_EXPORT 5 -#define RPCMNT_NAMELEN 255 -#define RPCMNT_PATHLEN 1024 -#define RPCPROG_NFS 100003 - -/* RPC definitions for the portmapper. */ - -#define PMAPPORT 111 -#define PMAPPROG 100000 -#define PMAPVERS 2 - -#define PMAPPROC_NULL 0 -#define PMAPPROC_SET 1 -#define PMAPPROC_UNSET 2 -#define PMAPPROC_GETPORT 3 -#define PMAPPROC_DUMP 4 -#define PMAPPROC_CALLIT 5 - -#define RPC_SUCCESS 0 - -/**************************************************************************** - * Public Types - ****************************************************************************/ - -/* Global RPC statistics */ - -#ifdef CONFIG_NFS_STATISTICS -struct rpcstats -{ - int rpcretries; - int rpcrequests; - int rpctimeouts; - int rpcinvalid; -}; -#endif - -/* PMAP headers */ - -struct call_args_pmap -{ - uint32_t prog; - uint32_t vers; - uint32_t proc; - uint32_t port; -}; - -struct call_result_pmap -{ - uint32_t port; -}; - -/* MOUNTD headers */ - -struct call_args_mount -{ - uint32_t len; - char rpath[90]; -}; - -struct call_args_umount -{ - uint32_t len; - char rpath[90]; -}; - -struct call_result_mount -{ - uint32_t status; - nfsfh_t fhandle; -}; - -/* Generic RPC call headers */ - -enum auth_flavor -{ - AUTH_NONE = 0, - AUTH_SYS = 1, - AUTH_SHORT = 2 - /* and more to be defined */ -}; - -struct rpc_auth_info -{ - uint32_t authtype; /* auth type */ - uint32_t authlen; /* auth length */ -}; - -struct auth_unix -{ - int32_t stamp; - uint8_t hostname; /* null */ - int32_t uid; - int32_t gid; - int32_t gidlist; /* null */ -}; - -struct rpc_call_header -{ - uint32_t rp_xid; /* request transaction id */ - int32_t rp_direction; /* call direction (0) */ - uint32_t rp_rpcvers; /* RPC version (2) */ - uint32_t rp_prog; /* program */ - uint32_t rp_vers; /* version */ - uint32_t rp_proc; /* procedure */ - struct rpc_auth_info rpc_auth; - struct rpc_auth_info rpc_verf; -}; - -struct rpc_call_pmap -{ - struct rpc_call_header ch; - struct call_args_pmap pmap; -}; - -struct rpc_call_mount -{ - struct rpc_call_header ch; - struct call_args_mount mount; -}; - -struct rpc_call_umount -{ - struct rpc_call_header ch; - struct call_args_umount umount; -}; - -struct rpc_call_create -{ - struct rpc_call_header ch; - struct CREATE3args create; -}; - -struct rpc_call_lookup -{ - struct rpc_call_header ch; - struct LOOKUP3args lookup; -}; -#define SIZEOF_rpc_call_lookup(n) (sizeof(struct rpc_call_header) + SIZEOF_LOOKUP3args(n)) - -struct rpc_call_read -{ - struct rpc_call_header ch; - struct READ3args read; -}; - -struct rpc_call_write -{ - struct rpc_call_header ch; - struct WRITE3args write; /* Variable length */ -}; -#define SIZEOF_rpc_call_write(n) (sizeof(struct rpc_call_header) + SIZEOF_WRITE3args(n)) - -struct rpc_call_remove -{ - struct rpc_call_header ch; - struct REMOVE3args remove; -}; - -struct rpc_call_rename -{ - struct rpc_call_header ch; - struct RENAME3args rename; -}; - -struct rpc_call_mkdir -{ - struct rpc_call_header ch; - struct MKDIR3args mkdir; -}; - -struct rpc_call_rmdir -{ - struct rpc_call_header ch; - struct RMDIR3args rmdir; -}; - -struct rpc_call_readdir -{ - struct rpc_call_header ch; - struct READDIR3args readdir; -}; - -struct rpc_call_setattr -{ - struct rpc_call_header ch; - struct SETATTR3args setattr; -}; - -struct rpc_call_fs -{ - struct rpc_call_header ch; - struct FS3args fs; -}; - -/* Generic RPC reply headers */ - -struct rpc_reply_header -{ - uint32_t rp_xid; /* Request transaction id */ - uint32_t rp_direction; /* Call direction (1) */ - uint32_t type; - struct rpc_auth_info rpc_verfi; - uint32_t status; -}; - -struct nfs_reply_header -{ - uint32_t rp_xid; /* Request transaction id */ - uint32_t rp_direction; /* Call direction (1) */ - uint32_t type; - struct rpc_auth_info rpc_verfi; - uint32_t status; - uint32_t nfs_status; -}; - -struct rpc_reply_pmap -{ - struct rpc_reply_header rh; - struct call_result_pmap pmap; -}; - -struct rpc_reply_mount -{ - struct rpc_reply_header rh; - struct call_result_mount mount; -}; - -struct rpc_reply_umount -{ - struct rpc_reply_header rh; -}; - -struct rpc_reply_create -{ - struct rpc_reply_header rh; - uint32_t status; - struct CREATE3resok create; -}; - -struct rpc_reply_lookup -{ - struct rpc_reply_header rh; - uint32_t status; - struct LOOKUP3resok lookup; -}; - -struct rpc_reply_write -{ - struct rpc_reply_header rh; - uint32_t status; - struct WRITE3resok write; /* Variable length */ -}; - -struct rpc_reply_read -{ - struct rpc_reply_header rh; - uint32_t status; - struct READ3resok read; /* Variable length */ -}; -#define SIZEOF_rpc_reply_read(n) (sizeof(struct rpc_reply_header) + sizeof(uint32_t) + SIZEOF_READ3resok(n)) - -struct rpc_reply_remove -{ - struct rpc_reply_header rh; - uint32_t status; - struct REMOVE3resok remove; -}; - -struct rpc_reply_rename -{ - struct rpc_reply_header rh; - uint32_t status; - struct RENAME3resok rename; -}; - -struct rpc_reply_mkdir -{ - struct rpc_reply_header rh; - uint32_t status; - struct MKDIR3resok mkdir; -}; - -struct rpc_reply_rmdir -{ - struct rpc_reply_header rh; - uint32_t status; - struct RMDIR3resok rmdir; -}; - -struct rpc_reply_readdir -{ - struct rpc_reply_header rh; - uint32_t status; - struct READDIR3resok readdir; -}; - -struct rpc_reply_fsinfo -{ - struct rpc_reply_header rh; - uint32_t status; - struct nfsv3_fsinfo fsinfo; -}; - -struct rpc_reply_fsstat -{ - struct rpc_reply_header rh; - uint32_t status; - struct nfs_statfs fsstat; -}; - -struct rpc_reply_getattr -{ - struct rpc_reply_header rh; - uint32_t status; - struct nfs_fattr attr; -}; - -struct rpc_reply_setattr -{ - struct rpc_reply_header rh; - uint32_t status; - struct SETATTR3resok setattr; -}; - -struct rpcclnt -{ - nfsfh_t rc_fh; /* File handle of the root directory */ - char *rc_path; /* Server's path of the mounted directory */ - - struct sockaddr *rc_name; - struct socket *rc_so; /* RPC socket */ - - bool rc_timeout; /* Receipt of reply timed out */ - uint8_t rc_sotype; /* Type of socket */ - uint8_t rc_retry; /* Max retries */ -}; - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -void rpcclnt_init(void); -int rpcclnt_connect(FAR struct rpcclnt *rpc); -int rpcclnt_reconnect(FAR struct rpcclnt *rpc); -void rpcclnt_disconnect(FAR struct rpcclnt *rpc); -int rpcclnt_umount(FAR struct rpcclnt *rpc); -void rpcclnt_safedisconnect(FAR struct rpcclnt *rpc); -int rpcclnt_request(FAR struct rpcclnt *rpc, int procnum, int prog, int version, - FAR void *request, size_t reqlen, - FAR void *response, size_t resplen); - -#endif /* __FS_NFS_RPC_H */ |