/* * (C) Masami Komiya <mkomiya@sonare.it> 2004 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2, or (at * your option) any later version. */ #ifndef __NFS_H__ #define __NFS_H__ #define SUNRPC_PORT 111 #define PROG_PORTMAP 100000 #define PROG_NFS 100003 #define PROG_MOUNT 100005 #define MSG_CALL 0 #define MSG_REPLY 1 #define PORTMAP_GETPORT 3 #define MOUNT_ADDENTRY 1 #define MOUNT_UMOUNTALL 4 #define NFS_LOOKUP 4 #define NFS_READLINK 5 #define NFS_READ 6 #define NFS_FHSIZE 32 #define NFSERR_PERM 1 #define NFSERR_NOENT 2 #define NFSERR_ACCES 13 #define NFSERR_ISDIR 21 #define NFSERR_INVAL 22 /* Block size used for NFS read accesses. A RPC reply packet (including all * headers) must fit within a single Ethernet frame to avoid fragmentation. * However, if CONFIG_IP_DEFRAG is set, the config file may want to use a * bigger value. In any case, most NFS servers are optimized for a power of 2. */ #ifdef CONFIG_NFS_READ_SIZE #define NFS_READ_SIZE CONFIG_NFS_READ_SIZE #else #define NFS_READ_SIZE 1024 /* biggest power of two that fits Ether frame */ #endif #define NFS_MAXLINKDEPTH 16 struct rpc_t { union { uint8_t data[2048]; struct { uint32_t id; uint32_t type; uint32_t rpcvers; uint32_t prog; uint32_t vers; uint32_t proc; uint32_t data[1]; } call; struct { uint32_t id; uint32_t type; uint32_t rstatus; uint32_t verifier; uint32_t v2; uint32_t astatus; uint32_t data[19]; } reply; } u; }; extern void NfsStart(void); /* Begin NFS */ /**********************************************************************/ #endif /* __NFS_H__ */