mount.h

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#ifndef _IPXE_MOUNT_H
#define _IPXE_MOUNT_H
 
#include <ipxe/nfs.h>
 
/** @file
 *
 * NFS MOUNT protocol.
 *
 */
 
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
/** NFS MOUNT protocol number */
#define ONCRPC_MOUNT 100005
/** NFS MOUNT protocol version */
#define MOUNT_VERS   3
 
 
/** No error */
#define MNT3_OK                 0
/** Not owner */
#define MNT3ERR_PERM            1
/** No such file or directory */
#define MNT3ERR_NOENT           2
/** I/O error */
#define MNT3ERR_IO              5
/** Permission denied */
#define MNT3ERR_ACCES           13
/** Not a directory */
#define MNT3ERR_NOTDIR          20
/** Invalid argument */
#define MNT3ERR_INVAL           22
/** Filename too long */
#define MNT3ERR_NAMETOOLONG     63
/** Operation not supported */
#define MNT3ERR_NOTSUPP         10004
/** A failure on the server */
#define MNT3ERR_SERVERFAULT     10006
 
 
/**
 * A MOUNT MNT reply
 *
 */
struct mount_mnt_reply {
        /** Reply status */
        uint32_t        status;
        /** Root file handle */
        struct nfs_fh   fh;
};
 
/**
 * Prepare an ONC RPC session to be used as a MOUNT session
 *
 * @v session           ONC RPC session
 * @v credential        ONC RPC credential
 *
 * The credential parameter must not be NULL, use 'oncrpc_auth_none' if you
 * don't want a particular scheme to be used.
 */
static inline void mount_init_session ( struct oncrpc_session *session,
                                        struct oncrpc_cred *credential ) {
        oncrpc_init_session ( session, credential, &oncrpc_auth_none,
                              ONCRPC_MOUNT, MOUNT_VERS );
}
 
int mount_mnt ( struct interface *intf, struct oncrpc_session *session,
                const char *mountpoint );
int mount_umnt ( struct interface *intf, struct oncrpc_session *session,
                 const char *mountpoint );
 
int mount_get_mnt_reply ( struct mount_mnt_reply *mnt_reply,
                          struct oncrpc_reply *reply );
 
#endif /* _IPXE_MOUNT_H */