1/* 2 * (C) Masami Komiya <mkomiya@sonare.it> 2004 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation; either version 2, or (at 7 * your option) any later version. 8 */ 9 10#ifndef __NFS_H__ 11#define __NFS_H__ 12 13#define SUNRPC_PORT 111 14 15#define PROG_PORTMAP 100000 16#define PROG_NFS 100003 17#define PROG_MOUNT 100005 18 19#define MSG_CALL 0 20#define MSG_REPLY 1 21 22#define PORTMAP_GETPORT 3 23 24#define MOUNT_ADDENTRY 1 25#define MOUNT_UMOUNTALL 4 26 27#define NFS_LOOKUP 4 28#define NFS_READLINK 5 29#define NFS_READ 6 30 31#define NFS_FHSIZE 32 32 33#define NFSERR_PERM 1 34#define NFSERR_NOENT 2 35#define NFSERR_ACCES 13 36#define NFSERR_ISDIR 21 37#define NFSERR_INVAL 22 38 39/* Block size used for NFS read accesses. A RPC reply packet (including all 40 * headers) must fit within a single Ethernet frame to avoid fragmentation. 41 * Chosen to be a power of two, as most NFS servers are optimized for this. */ 42#define NFS_READ_SIZE 1024 43 44#define NFS_MAXLINKDEPTH 16 45 46struct rpc_t { 47 union { 48 uint8_t data[2048]; 49 struct { 50 uint32_t id; 51 uint32_t type; 52 uint32_t rpcvers; 53 uint32_t prog; 54 uint32_t vers; 55 uint32_t proc; 56 uint32_t data[1]; 57 } call; 58 struct { 59 uint32_t id; 60 uint32_t type; 61 uint32_t rstatus; 62 uint32_t verifier; 63 uint32_t v2; 64 uint32_t astatus; 65 uint32_t data[19]; 66 } reply; 67 } u; 68}; 69extern void NfsStart (void); /* Begin NFS */ 70 71 72/**********************************************************************/ 73 74#endif /* __NFS_H__ */ 75