mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 14:14:01 +08:00
72579ac9cd
* Add includes that are directly used by headers * Remove includes that are not needed These are the changes made: [xdr.h] struct nfsd_readdirres has an embedded struct readdir_cd from nfsd.h fixing that we can drop other includes [xdr4.h] embedded types defined both at state.h and nfsd.h [syscall.h] After export.h fix none of these stuff is needed. fix extra space in # include <> statement [stats.h] does not need <linux/nfs4.h> but was export to user-mode so I don't touch it [state.h] embedded types from nfsfh.h like struct knfsd_fh. bringing that eliminates the need for all other includes [nfsfh.h] directly manipulating types from sunrpc/svc.h. Removed Other unused headers. [nfsd.h] removed unused headers include [export.h] lots of sunrpc/svc.h types and a single prototype declaration with pointer from nfsfh.h, but all users of export.h do need nfsfh.h any way. remove now un-needed include. [const.h] Unfixed (not independent) [cache.h] could do with a forward declaration of "struct svc_rqst;" from sunrpc/svc.h but all users absolutely will need sunrpc/svc.h it is easier overall this way. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
117 lines
2.8 KiB
C
117 lines
2.8 KiB
C
/*
|
|
* include/linux/nfsd/syscall.h
|
|
*
|
|
* This file holds all declarations for the knfsd syscall interface.
|
|
*
|
|
* Copyright (C) 1995-1997 Olaf Kirch <okir@monad.swb.de>
|
|
*/
|
|
|
|
#ifndef NFSD_SYSCALL_H
|
|
#define NFSD_SYSCALL_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/nfsd/export.h>
|
|
|
|
/*
|
|
* Version of the syscall interface
|
|
*/
|
|
#define NFSCTL_VERSION 0x0201
|
|
|
|
/*
|
|
* These are the commands understood by nfsctl().
|
|
*/
|
|
#define NFSCTL_SVC 0 /* This is a server process. */
|
|
#define NFSCTL_ADDCLIENT 1 /* Add an NFS client. */
|
|
#define NFSCTL_DELCLIENT 2 /* Remove an NFS client. */
|
|
#define NFSCTL_EXPORT 3 /* export a file system. */
|
|
#define NFSCTL_UNEXPORT 4 /* unexport a file system. */
|
|
/*#define NFSCTL_UGIDUPDATE 5 / * update a client's uid/gid map. DISCARDED */
|
|
/*#define NFSCTL_GETFH 6 / * get an fh by ino DISCARDED */
|
|
#define NFSCTL_GETFD 7 /* get an fh by path (used by mountd) */
|
|
#define NFSCTL_GETFS 8 /* get an fh by path with max FH len */
|
|
|
|
/* SVC */
|
|
struct nfsctl_svc {
|
|
unsigned short svc_port;
|
|
int svc_nthreads;
|
|
};
|
|
|
|
/* ADDCLIENT/DELCLIENT */
|
|
struct nfsctl_client {
|
|
char cl_ident[NFSCLNT_IDMAX+1];
|
|
int cl_naddr;
|
|
struct in_addr cl_addrlist[NFSCLNT_ADDRMAX];
|
|
int cl_fhkeytype;
|
|
int cl_fhkeylen;
|
|
unsigned char cl_fhkey[NFSCLNT_KEYMAX];
|
|
};
|
|
|
|
/* EXPORT/UNEXPORT */
|
|
struct nfsctl_export {
|
|
char ex_client[NFSCLNT_IDMAX+1];
|
|
char ex_path[NFS_MAXPATHLEN+1];
|
|
__kernel_old_dev_t ex_dev;
|
|
__kernel_ino_t ex_ino;
|
|
int ex_flags;
|
|
__kernel_uid_t ex_anon_uid;
|
|
__kernel_gid_t ex_anon_gid;
|
|
};
|
|
|
|
/* GETFD */
|
|
struct nfsctl_fdparm {
|
|
struct sockaddr gd_addr;
|
|
char gd_path[NFS_MAXPATHLEN+1];
|
|
int gd_version;
|
|
};
|
|
|
|
/* GETFS - GET Filehandle with Size */
|
|
struct nfsctl_fsparm {
|
|
struct sockaddr gd_addr;
|
|
char gd_path[NFS_MAXPATHLEN+1];
|
|
int gd_maxlen;
|
|
};
|
|
|
|
/*
|
|
* This is the argument union.
|
|
*/
|
|
struct nfsctl_arg {
|
|
int ca_version; /* safeguard */
|
|
union {
|
|
struct nfsctl_svc u_svc;
|
|
struct nfsctl_client u_client;
|
|
struct nfsctl_export u_export;
|
|
struct nfsctl_fdparm u_getfd;
|
|
struct nfsctl_fsparm u_getfs;
|
|
/*
|
|
* The following dummy member is needed to preserve binary compatibility
|
|
* on platforms where alignof(void*)>alignof(int). It's needed because
|
|
* this union used to contain a member (u_umap) which contained a
|
|
* pointer.
|
|
*/
|
|
void *u_ptr;
|
|
} u;
|
|
#define ca_svc u.u_svc
|
|
#define ca_client u.u_client
|
|
#define ca_export u.u_export
|
|
#define ca_getfd u.u_getfd
|
|
#define ca_getfs u.u_getfs
|
|
};
|
|
|
|
union nfsctl_res {
|
|
__u8 cr_getfh[NFS_FHSIZE];
|
|
struct knfsd_fh cr_getfs;
|
|
};
|
|
|
|
#ifdef __KERNEL__
|
|
/*
|
|
* Kernel syscall implementation.
|
|
*/
|
|
extern int exp_addclient(struct nfsctl_client *ncp);
|
|
extern int exp_delclient(struct nfsctl_client *ncp);
|
|
extern int exp_export(struct nfsctl_export *nxp);
|
|
extern int exp_unexport(struct nfsctl_export *nxp);
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* NFSD_SYSCALL_H */
|