diff options
Diffstat (limited to 'nuttx')
-rw-r--r-- | nuttx/fs/nfs/nfs_mount.h | 24 | ||||
-rw-r--r-- | nuttx/fs/nfs/nfs_socket.c | 2 | ||||
-rw-r--r-- | nuttx/fs/nfs/nfs_socket.h | 2 | ||||
-rw-r--r-- | nuttx/fs/nfs/nfs_util.c | 14 | ||||
-rw-r--r-- | nuttx/fs/nfs/nfs_vfsops.c | 74 | ||||
-rw-r--r-- | nuttx/fs/nfs/rpc.h | 2 | ||||
-rw-r--r-- | nuttx/fs/nfs/rpc_clnt.c | 461 |
7 files changed, 114 insertions, 465 deletions
diff --git a/nuttx/fs/nfs/nfs_mount.h b/nuttx/fs/nfs/nfs_mount.h index c89e435a0..66343f90e 100644 --- a/nuttx/fs/nfs/nfs_mount.h +++ b/nuttx/fs/nfs/nfs_mount.h @@ -48,8 +48,9 @@ * Included Files ****************************************************************************/ -#include "nfs_proto.h" #include <sys/socket.h> + +#include "rpc.h" /**************************************************************************** * Pre-processor Definitions @@ -84,6 +85,27 @@ struct nfsmount uint16_t nm_wsize; /* Max size of write RPC */ uint16_t nm_readdirsize; /* Size of a readdir RPC */ uint8_t nm_verf[NFSX_V3WRITEVERF]; /* V3 write verifier */ + + /* Set aside memory on the stack to hold the largest call message. NOTE + * that for the case of the write call message, the reply message is in + * this union. + */ + + union + { + struct rpc_call_pmap pmap; + struct rpc_call_mount mountd; + struct rpc_call_create create; + struct rpc_call_lookup lookup; + struct rpc_call_read read; + struct rpc_call_remove removef; + struct rpc_call_rename renamef; + struct rpc_call_mkdir mkdir; + struct rpc_call_rmdir rmdir; + struct rpc_call_readdir readdir; + struct rpc_call_fs fs; + struct rpc_reply_write write; + } nm_smallbuffer; }; #endif diff --git a/nuttx/fs/nfs/nfs_socket.c b/nuttx/fs/nfs/nfs_socket.c index d84b1824b..d429e6852 100644 --- a/nuttx/fs/nfs/nfs_socket.c +++ b/nuttx/fs/nfs/nfs_socket.c @@ -146,7 +146,7 @@ void nfs_disconnect(struct nfsmount *nmp) } int nfs_request(struct nfsmount *nmp, int procnum, - FAR const void *request, size_t reqlen, + FAR void *request, size_t reqlen, FAR void *response, size_t resplen) { struct rpcclnt *clnt = nmp->nm_rpcclnt; diff --git a/nuttx/fs/nfs/nfs_socket.h b/nuttx/fs/nfs/nfs_socket.h index c2f9c9496..32485b310 100644 --- a/nuttx/fs/nfs/nfs_socket.h +++ b/nuttx/fs/nfs/nfs_socket.h @@ -58,7 +58,7 @@ EXTERN void nfs_init(void); EXTERN int nfs_connect(struct nfsmount *nmp); EXTERN void nfs_disconnect(struct nfsmount *nmp); EXTERN int nfs_request(struct nfsmount *nmp, int procnum, - FAR const void *request, size_t reqlen, + FAR void *request, size_t reqlen, FAR void *response, size_t resplen); #undef EXTERN diff --git a/nuttx/fs/nfs/nfs_util.c b/nuttx/fs/nfs/nfs_util.c index ae60429e7..2dd7613df 100644 --- a/nuttx/fs/nfs/nfs_util.c +++ b/nuttx/fs/nfs/nfs_util.c @@ -212,17 +212,17 @@ int nfs_checkmount(struct nfsmount *nmp) int nfs_fsinfo(FAR struct nfsmount *nmp) { + struct rpc_call_fs fsinfo; struct rpc_reply_fsinfo fsp; - struct FS3args fsinfo; uint32_t pref; uint32_t max; int error = 0; - memset(&fsinfo, 0, sizeof(struct FS3args)); + memset(&fsinfo, 0, sizeof(struct rpc_call_fs)); memset(&fsp, 0, sizeof(struct rpc_reply_fsinfo)); - fsinfo.fsroot.length = txdr_unsigned(nmp->nm_fhsize); - fsinfo.fsroot.handle = nmp->nm_fh; + fsinfo.fs.fsroot.length = txdr_unsigned(nmp->nm_fhsize); + fsinfo.fs.fsroot.handle = nmp->nm_fh; /* Request FSINFO from the server */ @@ -311,7 +311,7 @@ int nfs_lookup(struct nfsmount *nmp, FAR const char *filename, FAR struct nfs_fattr *obj_attributes, FAR struct nfs_fattr *dir_attributes) { - struct LOOKUP3args request; + struct rpc_call_lookup request; struct rpc_reply_lookup response; FAR uint32_t *ptr; uint32_t value; @@ -323,7 +323,7 @@ int nfs_lookup(struct nfsmount *nmp, FAR const char *filename, /* Set all of the buffers to a known state */ - memset(&request, 0, sizeof(struct LOOKUP3args)); + memset(&request, 0, sizeof(struct rpc_call_lookup)); memset(&response, 0, sizeof(struct rpc_reply_lookup)); /* Get the length of the string to be sent */ @@ -337,7 +337,7 @@ int nfs_lookup(struct nfsmount *nmp, FAR const char *filename, /* Initialize the request */ - ptr = (FAR uint32_t*)&request; + ptr = (FAR uint32_t*)&request.lookup; reqlen = 0; /* Copy the variable length, directory file handle */ diff --git a/nuttx/fs/nfs/nfs_vfsops.c b/nuttx/fs/nfs/nfs_vfsops.c index b8b8eb031..c030422ca 100644 --- a/nuttx/fs/nfs/nfs_vfsops.c +++ b/nuttx/fs/nfs/nfs_vfsops.c @@ -202,7 +202,6 @@ static int nfs_filecreate(FAR struct nfsmount *nmp, struct nfsnode *np, struct file_handle fhandle; struct nfs_fattr fattr; char filename[NAME_MAX + 1]; - struct CREATE3args request; struct rpc_reply_create resok; FAR uint32_t *ptr; uint32_t tmp; @@ -221,7 +220,7 @@ static int nfs_filecreate(FAR struct nfsmount *nmp, struct nfsnode *np, /* Create the CREATE RPC call arguments */ - ptr = (FAR uint32_t *)&request; + ptr = (FAR uint32_t *)&((FAR struct rpc_call_create *)np->n_iobuffer)->create; reqlen = 0; /* Copy the variable length, directory file handle */ @@ -315,7 +314,7 @@ static int nfs_filecreate(FAR struct nfsmount *nmp, struct nfsnode *np, { nfs_statistics(NFSPROC_CREATE); error = nfs_request(nmp, NFSPROC_CREATE, - (FAR const void *)&request, reqlen, + (FAR void *)np->n_iobuffer, reqlen, (FAR void *)&resok, sizeof(struct rpc_reply_create)); } #ifdef USE_GUARDED_CREATE @@ -681,7 +680,7 @@ static ssize_t nfs_read(FAR struct file *filep, char *buffer, size_t buflen) ssize_t tmp; ssize_t bytesread; size_t reqlen; - struct READ3args request; + struct rpc_call_read request; FAR uint32_t *ptr; int error = 0; @@ -741,7 +740,7 @@ static ssize_t nfs_read(FAR struct file *filep, char *buffer, size_t buflen) /* Initialize the request */ - ptr = (FAR uint32_t*)&request; + ptr = (FAR uint32_t*)&request.read; reqlen = 0; /* Copy the variable length, file handle */ @@ -769,7 +768,7 @@ static ssize_t nfs_read(FAR struct file *filep, char *buffer, size_t buflen) fvdbg("Reading %d bytes\n", readsize); nfs_statistics(NFSPROC_READ); error = nfs_request(nmp, NFSPROC_READ, - (FAR const void *)&request, reqlen, + (FAR void *)&request, reqlen, (FAR void *)np->n_iobuffer, np->n_buflen); if (error) { @@ -953,7 +952,7 @@ static ssize_t nfs_write(FAR struct file *filep, const char *buffer, nfs_statistics(NFSPROC_WRITE); error = nfs_request(nmp, NFSPROC_WRITE, - (FAR const void *)np->n_iobuffer, reqlen, + (FAR void *)np->n_iobuffer, reqlen, (FAR void *)&resok, sizeof(struct rpc_reply_write)); if (error) { @@ -1131,8 +1130,7 @@ static int nfs_readdir(struct inode *mountpt, struct fs_dirent_s *dir) { struct nfsmount *nmp; uint32_t buffer[64]; - struct READDIR3args request; - struct rpc_reply_readdir *resok; + struct rpc_call_readdir request; struct file_handle fhandle; struct nfs_fattr obj_attributes; uint32_t tmp; @@ -1166,7 +1164,7 @@ static int nfs_readdir(struct inode *mountpt, struct fs_dirent_s *dir) * the dirent structure. */ - ptr = (FAR uint32_t*)&request; + ptr = (FAR uint32_t*)&request.readdir; reqlen = 0; /* Copy the variable length, directory file handle */ @@ -1198,7 +1196,7 @@ static int nfs_readdir(struct inode *mountpt, struct fs_dirent_s *dir) nfs_statistics(NFSPROC_READDIR); error = nfs_request(nmp, NFSPROC_READDIR, - (FAR const void *)&request, reqlen, + (FAR void *)&request, reqlen, (FAR void *)buffer, sizeof(buffer)); if (error != OK) { @@ -1216,11 +1214,7 @@ static int nfs_readdir(struct inode *mountpt, struct fs_dirent_s *dir) * 4) Values follows indication - 4 bytes */ - resok = (struct rpc_reply_readdir *)buffer; - - /* Start with the first entry */ - - ptr = (uint32_t*)&resok->readdir; + ptr = (uint32_t *)&((FAR struct rpc_reply_readdir *)buffer)->readdir; /* Check if attributes follow, if 0 so Skip over the attributes */ @@ -1531,7 +1525,7 @@ int mountnfs(struct nfs_args *argp, void **handle) { FAR struct nfsmount *nmp; struct nfsnode *np = NULL; - struct FS3args getattr; + struct rpc_call_fs getattr; struct rpc_reply_getattr resok; int error = 0; @@ -1617,13 +1611,14 @@ int mountnfs(struct nfs_args *argp, void **handle) /* Get the file attributes */ - memset(&getattr, 0, sizeof(struct FS3args)); + memset(&getattr, 0, sizeof(struct rpc_call_fs)); memset(&resok, 0, sizeof(struct rpc_reply_getattr)); - getattr.fsroot.length = txdr_unsigned(nmp->nm_fhsize); - memcpy(&getattr.fsroot.handle, &nmp->nm_fh, sizeof(nfsfh_t)); + + getattr.fs.fsroot.length = txdr_unsigned(nmp->nm_fhsize); + memcpy(&getattr.fs.fsroot.handle, &nmp->nm_fh, sizeof(nfsfh_t)); error = nfs_request(nmp, NFSPROC_GETATTR, - (FAR const void *)&getattr, sizeof(struct FS3args), + (FAR void *)&getattr, sizeof(struct FS3args), (FAR void*)&resok, sizeof(struct rpc_reply_getattr)); if (error) { @@ -1773,11 +1768,11 @@ int nfs_unbind(void *handle, struct inode **blkdriver) static int nfs_statfs(struct inode *mountpt, struct statfs *sbp) { + struct rpc_call_fs fsstat; struct rpc_reply_fsstat sfp; struct nfsmount *nmp; int error = 0; uint64_t tquad; - struct FS3args fsstat; /* Sanity checks */ @@ -1807,14 +1802,15 @@ static int nfs_statfs(struct inode *mountpt, struct statfs *sbp) (void)nfs_fsinfo(nmp); } - nfs_statistics(NFSPROC_FSSTAT); - memset(&fsstat, 0, sizeof(struct FS3args)); + memset(&fsstat, 0, sizeof(struct rpc_call_fs)); memset(&sfp, 0, sizeof(struct rpc_reply_fsstat)); - fsstat.fsroot.length = txdr_unsigned(nmp->nm_fhsize); - fsstat.fsroot.handle = nmp->nm_fh; + fsstat.fs.fsroot.length = txdr_unsigned(nmp->nm_fhsize); + fsstat.fs.fsroot.handle = nmp->nm_fh; + + nfs_statistics(NFSPROC_FSSTAT); error = nfs_request(nmp, NFSPROC_FSSTAT, - (FAR const void *)&fsstat, sizeof(struct FS3args), + (FAR void *)&fsstat, sizeof(struct FS3args), (FAR void *) &sfp, sizeof(struct rpc_reply_fsstat)); if (error) { @@ -1856,7 +1852,7 @@ static int nfs_remove(struct inode *mountpt, const char *relpath) struct file_handle fhandle; struct nfs_fattr fattr; char filename[NAME_MAX + 1]; - struct REMOVE3args remove; + struct rpc_call_remove remove; struct rpc_reply_remove resok; FAR uint32_t *ptr; int namelen; @@ -1892,7 +1888,7 @@ static int nfs_remove(struct inode *mountpt, const char *relpath) /* Create the REMOVE RPC call arguments */ - ptr = (FAR uint32_t *)&remove; + ptr = (FAR uint32_t *)&remove.remove; reqlen = 0; /* Copy the variable length, directory file handle */ @@ -1918,7 +1914,7 @@ static int nfs_remove(struct inode *mountpt, const char *relpath) nfs_statistics(NFSPROC_REMOVE); error = nfs_request(nmp, NFSPROC_REMOVE, - (FAR const void *)&remove, reqlen, + (FAR void *)&remove, reqlen, (FAR void *)&resok, sizeof(struct rpc_reply_remove)); /* Check if the file removal was successful */ @@ -1957,7 +1953,7 @@ static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode) struct file_handle fhandle; struct nfs_fattr fattr; char dirname[NAME_MAX + 1]; - struct MKDIR3args request; + struct rpc_call_mkdir request; struct rpc_reply_mkdir resok; FAR uint32_t *ptr; uint32_t tmp; @@ -1994,7 +1990,7 @@ static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode) /* Format the MKDIR call message arguments */ - ptr = (FAR uint32_t *)&request; + ptr = (FAR uint32_t *)&request.mkdir; reqlen = 0; /* Copy the variable length, directory file handle */ @@ -2057,7 +2053,7 @@ static int nfs_mkdir(struct inode *mountpt, const char *relpath, mode_t mode) nfs_statistics(NFSPROC_MKDIR); error = nfs_request(nmp, NFSPROC_MKDIR, - (FAR const void *)&request, reqlen, + (FAR void *)&request, reqlen, (FAR void *)&resok, sizeof(struct rpc_reply_mkdir)); if (error) { @@ -2086,7 +2082,7 @@ static int nfs_rmdir(struct inode *mountpt, const char *relpath) struct file_handle fhandle; struct nfs_fattr fattr; char dirname[NAME_MAX + 1]; - struct RMDIR3args request; + struct rpc_call_rmdir request; struct rpc_reply_rmdir resok; FAR uint32_t *ptr; int namelen; @@ -2122,7 +2118,7 @@ static int nfs_rmdir(struct inode *mountpt, const char *relpath) /* Set up the RMDIR call message arguments */ - ptr = (FAR uint32_t *)&request; + ptr = (FAR uint32_t *)&request.rmdir; reqlen = 0; /* Copy the variable length, directory file handle */ @@ -2148,7 +2144,7 @@ static int nfs_rmdir(struct inode *mountpt, const char *relpath) nfs_statistics(NFSPROC_RMDIR); error = nfs_request(nmp, NFSPROC_RMDIR, - (FAR const void *)&request, reqlen, + (FAR void *)&request, reqlen, (FAR void *)&resok, sizeof(struct rpc_reply_rmdir)); /* Check if the removal was successful */ @@ -2189,7 +2185,7 @@ static int nfs_rename(struct inode *mountpt, const char *oldrelpath, char from_name[NAME_MAX+1]; char to_name[NAME_MAX+1]; struct nfs_fattr fattr; - struct RENAME3args request; + struct rpc_call_rename request; struct rpc_reply_rename resok; FAR uint32_t *ptr; int namelen; @@ -2234,7 +2230,7 @@ static int nfs_rename(struct inode *mountpt, const char *oldrelpath, /* Format the RENAME RPC arguments */ - ptr = (FAR uint32_t *)&request; + ptr = (FAR uint32_t *)&request.rename; reqlen = 0; /* Copy the variable length, 'from' directory file handle */ @@ -2280,7 +2276,7 @@ static int nfs_rename(struct inode *mountpt, const char *oldrelpath, nfs_statistics(NFSPROC_RENAME); error = nfs_request(nmp, NFSPROC_RENAME, - (FAR const void *)&request, reqlen, + (FAR void *)&request, reqlen, (FAR void *)&resok, sizeof(struct rpc_reply_rename)); /* Check if the rename was successful */ diff --git a/nuttx/fs/nfs/rpc.h b/nuttx/fs/nfs/rpc.h index dcdb0f59c..82d5e46ee 100644 --- a/nuttx/fs/nfs/rpc.h +++ b/nuttx/fs/nfs/rpc.h @@ -513,7 +513,7 @@ 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 const void *request, size_t reqlen, + FAR void *request, size_t reqlen, FAR void *response, size_t resplen); #endif /* __FS_NFS_RPC_H */ diff --git a/nuttx/fs/nfs/rpc_clnt.c b/nuttx/fs/nfs/rpc_clnt.c index f83faf5c4..a749d7411 100644 --- a/nuttx/fs/nfs/rpc_clnt.c +++ b/nuttx/fs/nfs/rpc_clnt.c @@ -165,9 +165,6 @@ static int rpcclnt_reconnect(FAR struct rpcclnt *rpc); static uint32_t rpcclnt_newxid(void); static void rpcclnt_fmtheader(FAR struct rpc_call_header *ch, uint32_t xid, int procid, int prog, int vers); -static int rpcclnt_buildheader(struct rpcclnt *rpc, int procid, int prog, int vers, - FAR const void *request, size_t *reqlen, - FAR void *msgbuf); /**************************************************************************** * Private Functions @@ -536,6 +533,7 @@ static void rpcclnt_fmtheader(FAR struct rpc_call_header *ch, /* rpc_auth part (auth_null) */ ch->rpc_auth.authtype = rpc_auth_null; + ch->rpc_auth.authlen = 0; #ifdef CONFIG_NFS_UNIX_AUTH ch->rpc_unix.stamp = txdr_unsigned(1); @@ -548,334 +546,7 @@ static void rpcclnt_fmtheader(FAR struct rpc_call_header *ch, /* rpc_verf part (auth_null) */ ch->rpc_verf.authtype = rpc_auth_null; -} - -/* Build the RPC header and fill in the authorization info. */ - -static int rpcclnt_buildheader(struct rpcclnt *rpc, int procid, int prog, int vers, - FAR const void *request, size_t *reqlen, FAR void *msgbuf) -{ - uint32_t xid; - - /* The RPC header.*/ - - /* Get a new (non-zero) xid */ - - xid = rpcclnt_newxid(); - - /* Perform the binding depending on the protocol type */ - - if (prog == PMAPPROG) - { - if (procid == PMAPPROC_GETPORT) - { - /* Copy the variable, caller-provided data into the call message structure */ - - struct rpc_call_pmap *callmsg = (struct rpc_call_pmap *)msgbuf; - memcpy(&callmsg->pmap, request, *reqlen); - - /* Return the full size of the message (including messages headers) */ - - DEBUGASSERT(*reqlen == sizeof(struct call_args_pmap)); - *reqlen = sizeof(struct rpc_call_pmap); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - } - else if (prog == RPCPROG_MNT) - { - if (procid == RPCMNT_UMOUNT) - { - /* Copy the variable, caller-provided data into the call message structure */ - - struct rpc_call_mount *callmsg = (struct rpc_call_mount *)msgbuf; - memcpy(&callmsg->mount, request, *reqlen); - - /* Return the full size of the message (including messages headers) */ - - DEBUGASSERT(*reqlen == sizeof(struct call_args_mount)); - *reqlen = sizeof(struct rpc_call_mount); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - else if (procid == RPCMNT_MOUNT) - { - /* Copy the variable, caller-provided data into the call message structure */ - - struct rpc_call_mount *callmsg = (struct rpc_call_mount *)msgbuf; - memcpy(&callmsg->mount, request, *reqlen); - - /* Return the full size of the message (including messages headers) */ - - DEBUGASSERT(*reqlen == sizeof(struct call_args_mount)); - *reqlen = sizeof(struct rpc_call_mount); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - } - else if (prog == NFS_PROG) - { - switch (procid) - { - case NFSPROC_CREATE: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_create *callmsg = (struct rpc_call_create *)msgbuf; - memcpy(&callmsg->create, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_LOOKUP: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_lookup *callmsg = (struct rpc_call_lookup *)msgbuf; - memcpy(&callmsg->lookup, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_READ: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_read *callmsg = (struct rpc_call_read *)msgbuf; - memcpy(&callmsg->read, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_WRITE: - { - /* The WRITE message is a unique case: The write data is already - * provided in an I/O buffer at the correct offset. Here we - * merely have to inititlized the RPC header fields. - */ - - struct rpc_call_write *callmsg = (struct rpc_call_write *)request; - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_READDIR: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_readdir *callmsg = (struct rpc_call_readdir *)msgbuf; - memcpy(&callmsg->readdir, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_FSSTAT: - { - /* Copy the variable, caller-provided data into the call message structure */ - - struct rpc_call_fs *callmsg = (struct rpc_call_fs *)msgbuf; - memcpy(&callmsg->fs, request, *reqlen); - - /* Return the full size of the message (including messages headers) */ - - DEBUGASSERT(*reqlen == sizeof(struct FS3args)); - *reqlen = sizeof(struct rpc_call_fs); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_REMOVE: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_remove *callmsg = (struct rpc_call_remove *)msgbuf; - memcpy(&callmsg->remove, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_GETATTR: - { - /* Copy the variable, caller-provided data into the call message structure */ - - struct rpc_call_fs *callmsg = (struct rpc_call_fs *)msgbuf; - memcpy(&callmsg->fs, request, *reqlen); - - /* Return the full size of the message (including messages headers) */ - - DEBUGASSERT(*reqlen == sizeof(struct FS3args)); - *reqlen = sizeof(struct rpc_call_fs); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_MKDIR: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_mkdir *callmsg = (struct rpc_call_mkdir *)msgbuf; - memcpy(&callmsg->mkdir, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_RMDIR: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_rmdir *callmsg = (struct rpc_call_rmdir *)msgbuf; - memcpy(&callmsg->rmdir, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_RENAME: - { - /* Copy the variable length, caller-provided data into the call - * message structure. - */ - - struct rpc_call_rename *callmsg = (struct rpc_call_rename *)msgbuf; - memcpy(&callmsg->rename, request, *reqlen); - - /* Return the full size of the message (the size of variable data - * plus the size of the messages header). - */ - - *reqlen += sizeof(struct rpc_call_header); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - case NFSPROC_FSINFO: - { - /* Copy the variable, caller-provided data into the call message structure */ - - struct rpc_call_fs *callmsg = (struct rpc_call_fs *)msgbuf; - memcpy(&callmsg->fs, request, *reqlen); - - /* Return the full size of the message (including messages headers) */ - - DEBUGASSERT(*reqlen == sizeof(struct FS3args)); - *reqlen = sizeof(struct rpc_call_fs); - - /* Format the message header */ - - rpcclnt_fmtheader(&callmsg->ch, xid, prog, vers, procid); - return 0; - } - - default: - fdbg("No support for procid %d\n", procid); - break; - } - } - - return ESRCH; + ch->rpc_verf.authlen = 0; } /**************************************************************************** @@ -910,8 +581,8 @@ int rpcclnt_connect(struct rpcclnt *rpc) struct sockaddr *saddr; struct sockaddr_in sin; struct sockaddr_in *sa; - struct call_args_pmap sdata; - struct call_args_mount mountd; + struct rpc_call_pmap sdata; + struct rpc_call_mount mountd; struct rpc_reply_pmap rdata; struct rpc_reply_mount mdata; struct timeval tv; @@ -1007,15 +678,15 @@ int rpcclnt_connect(struct rpcclnt *rpc) * Get port number for MOUNTD. */ - memset(&sdata, 0, sizeof(struct call_args_pmap)); + memset(&sdata, 0, sizeof(struct rpc_call_pmap)); memset(&rdata, 0, sizeof(struct rpc_reply_pmap)); - sdata.prog = txdr_unsigned(RPCPROG_MNT); - sdata.vers = txdr_unsigned(RPCMNT_VER1); - sdata.proc = txdr_unsigned(IPPROTO_UDP); - sdata.port = 0; + sdata.pmap.prog = txdr_unsigned(RPCPROG_MNT); + sdata.pmap.vers = txdr_unsigned(RPCMNT_VER1); + sdata.pmap.proc = txdr_unsigned(IPPROTO_UDP); + sdata.pmap.port = 0; error = rpcclnt_request(rpc, PMAPPROC_GETPORT, PMAPPROG, PMAPVERS, - (FAR const void *)&sdata, sizeof(struct call_args_pmap), + (FAR void *)&sdata, sizeof(struct call_args_pmap), (FAR void *)&rdata, sizeof(struct rpc_reply_pmap)); if (error != 0) { @@ -1036,13 +707,13 @@ int rpcclnt_connect(struct rpcclnt *rpc) /* Do RPC to mountd. */ - memset(&mountd, 0, sizeof(struct call_args_mount)); + memset(&mountd, 0, sizeof(struct rpc_call_mount)); memset(&mdata, 0, sizeof(struct rpc_reply_mount)); - strncpy(mountd.rpath, rpc->rc_path, 90); - mountd.len = txdr_unsigned(sizeof(mountd.rpath)); + strncpy(mountd.mount.rpath, rpc->rc_path, 90); + mountd.mount.len = txdr_unsigned(sizeof(mountd.mount.rpath)); error = rpcclnt_request(rpc, RPCMNT_MOUNT, RPCPROG_MNT, RPCMNT_VER1, - (FAR const void *)&mountd, sizeof(struct call_args_mount), + (FAR void *)&mountd, sizeof(struct call_args_mount), (FAR void *)&mdata, sizeof(struct rpc_reply_mount)); if (error != 0) { @@ -1063,7 +734,7 @@ int rpcclnt_connect(struct rpcclnt *rpc) * NFS port in the socket. */ - memset(&sdata, 0, sizeof(struct call_args_pmap)); + memset(&sdata, 0, sizeof(struct rpc_call_pmap)); memset(&rdata, 0, sizeof(struct rpc_reply_pmap)); sa->sin_port = htons(PMAPPORT); @@ -1075,13 +746,13 @@ int rpcclnt_connect(struct rpcclnt *rpc) goto bad; } - sdata.prog = txdr_unsigned(NFS_PROG); - sdata.vers = txdr_unsigned(NFS_VER3); - sdata.proc = txdr_unsigned(IPPROTO_UDP); - sdata.port = 0; + sdata.pmap.prog = txdr_unsigned(NFS_PROG); + sdata.pmap.vers = txdr_unsigned(NFS_VER3); + sdata.pmap.proc = txdr_unsigned(IPPROTO_UDP); + sdata.pmap.port = 0; error = rpcclnt_request(rpc, PMAPPROC_GETPORT, PMAPPROG, PMAPVERS, - (FAR const void *)&sdata, sizeof(struct call_args_pmap), + (FAR void *)&sdata, sizeof(struct call_args_pmap), (FAR void *)&rdata, sizeof(struct rpc_reply_pmap)); if (error != 0) { @@ -1149,9 +820,9 @@ int rpcclnt_umount(struct rpcclnt *rpc) { struct sockaddr *saddr; struct sockaddr_in *sa; - struct call_args_pmap sdata; + struct rpc_call_pmap sdata; struct rpc_reply_pmap rdata; - struct call_args_mount mountd; + struct rpc_call_mount mountd; struct rpc_reply_mount mdata; int error; @@ -1162,7 +833,7 @@ int rpcclnt_umount(struct rpcclnt *rpc) * Get port number for MOUNTD. */ - memset(&sdata, 0, sizeof(struct call_args_pmap)); + memset(&sdata, 0, sizeof(struct rpc_call_pmap)); memset(&rdata, 0, sizeof(struct rpc_reply_pmap)); sa->sin_port = htons(PMAPPORT); @@ -1173,13 +844,13 @@ int rpcclnt_umount(struct rpcclnt *rpc) goto bad; } - sdata.prog = txdr_unsigned(RPCPROG_MNT); - sdata.vers = txdr_unsigned(RPCMNT_VER1); - sdata.proc = txdr_unsigned(IPPROTO_UDP); - sdata.port = 0; + sdata.pmap.prog = txdr_unsigned(RPCPROG_MNT); + sdata.pmap.vers = txdr_unsigned(RPCMNT_VER1); + sdata.pmap.proc = txdr_unsigned(IPPROTO_UDP); + sdata.pmap.port = 0; error = rpcclnt_request(rpc, PMAPPROC_GETPORT, PMAPPROG, PMAPVERS, - (FAR const void *)&sdata, sizeof(struct call_args_pmap), + (FAR void *)&sdata, sizeof(struct call_args_pmap), (FAR void *)&rdata, sizeof(struct rpc_reply_pmap)); if (error != 0) { @@ -1198,14 +869,14 @@ int rpcclnt_umount(struct rpcclnt *rpc) /* Do RPC to umountd. */ - memset(&mountd, 0, sizeof(struct call_args_mount)); + memset(&mountd, 0, sizeof(struct rpc_call_mount)); memset(&mdata, 0, sizeof(struct rpc_reply_mount)); - strncpy(mountd.rpath, rpc->rc_path, 92); - mountd.len = txdr_unsigned(sizeof(mountd.rpath)); + strncpy(mountd.mount.rpath, rpc->rc_path, 92); + mountd.mount.len = txdr_unsigned(sizeof(mountd.mount.rpath)); error = rpcclnt_request(rpc, RPCMNT_UMOUNT, RPCPROG_MNT, RPCMNT_VER1, - (FAR const void *)&mountd, sizeof(struct call_args_mount), + (FAR void *)&mountd, sizeof(struct call_args_mount), (FAR void *)&mdata, sizeof(struct rpc_reply_mount)); if (error != 0) { @@ -1237,75 +908,35 @@ bad: */ int rpcclnt_request(FAR struct rpcclnt *rpc, int procnum, int prog, - int version, FAR const void *request, size_t reqlen, + int version, FAR void *request, size_t reqlen, FAR void *response, size_t resplen) { struct rpc_reply_header *replymsg; uint32_t tmp; + uint32_t xid; int retries; int error = 0; - /* Set aside memory on the stack to hold the largest call message. NOTE - * that the write call message does not appear in this list. It is a - * special case because the full write call message will be provided in - * user-provided I/O vuffer. - */ - - union - { - struct rpc_call_pmap pmap; - struct rpc_call_mount mountd; - struct rpc_call_create create; - struct rpc_call_lookup lookup; - struct rpc_call_read read; - struct rpc_call_remove removef; - struct rpc_call_rename renamef; - struct rpc_call_mkdir mkdir; - struct rpc_call_rmdir rmdir; - struct rpc_call_readdir readdir; - struct rpc_call_fs fs; - } u; - FAR void *callmsg; - - /* Handle a nasty special case... the NFS WRITE call message will reside - * in a use provided I/O buffer, not in our local call message buffer. - */ + /* Get a new (non-zero) xid */ - if (prog == NFS_PROG && procnum == NFSPROC_WRITE) - { - /* User the caller provided I/O buffer. The data to be written has - * already been copied into the correct offset by the calling. - * rpcclnt_buildheader will need only to initialize the header and - * update the call messsage size. - */ + xid = rpcclnt_newxid(); - callmsg = (FAR void *)request; - } - else - { - /* Clear the local call message memory. rpcclnt_buildheader will - * need to initialie the header and copy the user RPC arguments into - * this buffer. - */ + /* Initialize the RPC header fields */ - memset(&u, 0, sizeof(u)); - callmsg = (FAR void *)&u; - } + rpcclnt_fmtheader((FAR struct rpc_call_header *)request, + xid, prog, version, procnum); - /* Construct the RPC call messasge header */ + /* Get the full size of the message (the size of variable data plus the size of + * the messages header). + */ - error = rpcclnt_buildheader(rpc, procnum, prog, version, - request, &reqlen, callmsg); - if (error != OK) - { - fdbg("ERROR: Building call header error\n"); - return error; - } + reqlen += sizeof(struct rpc_call_header); /* Send the RPC call messsages and receive the RPC response. A limited * number of re-tries will be attempted, but only for the case of response * timeouts. */ + retries = 0; do { @@ -1315,7 +946,7 @@ int rpcclnt_request(FAR struct rpcclnt *rpc, int procnum, int prog, /* Send the RPC CALL message */ - error = rpcclnt_send(rpc, procnum, prog, callmsg, reqlen); + error = rpcclnt_send(rpc, procnum, prog, request, reqlen); if (error != OK) { fvdbg("ERROR rpcclnt_send failed: %d\n", error); @@ -1344,7 +975,7 @@ int rpcclnt_request(FAR struct rpcclnt *rpc, int procnum, int prog, /* Break down the RPC header and check if it is OK */ - replymsg = (FAR struct rpc_reply_header*)response; + replymsg = (FAR struct rpc_reply_header *)response; tmp = fxdr_unsigned(uint32_t, replymsg->type); if (tmp == RPC_MSGDENIED) |