Blame - include/linux/nfsd/xdr.h - kernel/msm-4.9

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Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1	/*
				2	* linux/inxlude/linux/nfsd/xdr.h
				3	*
				4	* XDR types for nfsd. This is mainly a typing exercise.
				5	*/
				6
				7	#ifndef LINUX_NFSD_H
				8	#define LINUX_NFSD_H
				9
				10	#include <linux/fs.h>
				11	#include <linux/vfs.h>
				12	#include <linux/nfs.h>
				13
				14	struct nfsd_fhandle {
				15	struct svc_fh fh;
				16	};
				17
				18	struct nfsd_sattrargs {
				19	struct svc_fh fh;
				20	struct iattr attrs;
				21	};
				22
				23	struct nfsd_diropargs {
				24	struct svc_fh fh;
				25	char * name;
				26	int len;
				27	};
				28
				29	struct nfsd_readargs {
				30	struct svc_fh fh;
				31	__u32 offset;
				32	__u32 count;
				33	struct kvec vec[RPCSVC_MAXPAGES];
				34	int vlen;
				35	};
				36
				37	struct nfsd_writeargs {
				38	svc_fh fh;
				39	__u32 offset;
				40	int len;
				41	struct kvec vec[RPCSVC_MAXPAGES];
				42	int vlen;
				43	};
				44
				45	struct nfsd_createargs {
				46	struct svc_fh fh;
				47	char * name;
				48	int len;
				49	struct iattr attrs;
				50	};
				51
				52	struct nfsd_renameargs {
				53	struct svc_fh ffh;
				54	char * fname;
				55	int flen;
				56	struct svc_fh tfh;
				57	char * tname;
				58	int tlen;
				59	};
				60
				61	struct nfsd_readlinkargs {
				62	struct svc_fh fh;
				63	char * buffer;
				64	};
				65
				66	struct nfsd_linkargs {
				67	struct svc_fh ffh;
				68	struct svc_fh tfh;
				69	char * tname;
				70	int tlen;
				71	};
				72
				73	struct nfsd_symlinkargs {
				74	struct svc_fh ffh;
				75	char * fname;
				76	int flen;
				77	char * tname;
				78	int tlen;
				79	struct iattr attrs;
				80	};
				81
				82	struct nfsd_readdirargs {
				83	struct svc_fh fh;
				84	__u32 cookie;
				85	__u32 count;
				86	u32 * buffer;
				87	};
				88
				89	struct nfsd_attrstat {
				90	struct svc_fh fh;
David Shaw	a334de2	2006-01-06 00:19:58 -0800	[diff] [blame]	91	struct kstat stat;
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	92	};
				93
				94	struct nfsd_diropres {
				95	struct svc_fh fh;
David Shaw	a334de2	2006-01-06 00:19:58 -0800	[diff] [blame]	96	struct kstat stat;
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	97	};
				98
				99	struct nfsd_readlinkres {
				100	int len;
				101	};
				102
				103	struct nfsd_readres {
				104	struct svc_fh fh;
				105	unsigned long count;
David Shaw	a334de2	2006-01-06 00:19:58 -0800	[diff] [blame]	106	struct kstat stat;
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	107	};
				108
				109	struct nfsd_readdirres {
				110	int count;
				111
				112	struct readdir_cd common;
				113	u32 * buffer;
				114	int buflen;
				115	u32 * offset;
				116	};
				117
				118	struct nfsd_statfsres {
				119	struct kstatfs stats;
				120	};
				121
				122	/*
				123	* Storage requirements for XDR arguments and results.
				124	*/
				125	union nfsd_xdrstore {
				126	struct nfsd_sattrargs sattr;
				127	struct nfsd_diropargs dirop;
				128	struct nfsd_readargs read;
				129	struct nfsd_writeargs write;
				130	struct nfsd_createargs create;
				131	struct nfsd_renameargs rename;
				132	struct nfsd_linkargs link;
				133	struct nfsd_symlinkargs symlink;
				134	struct nfsd_readdirargs readdir;
				135	};
				136
				137	#define NFS2_SVC_XDRSIZE sizeof(union nfsd_xdrstore)
				138
				139
				140	int nfssvc_decode_void(struct svc_rqst , u32 , void *);
				141	int nfssvc_decode_fhandle(struct svc_rqst , u32 , struct nfsd_fhandle *);
				142	int nfssvc_decode_sattrargs(struct svc_rqst , u32 ,
				143	struct nfsd_sattrargs *);
				144	int nfssvc_decode_diropargs(struct svc_rqst , u32 ,
				145	struct nfsd_diropargs *);
				146	int nfssvc_decode_readargs(struct svc_rqst , u32 ,
				147	struct nfsd_readargs *);
				148	int nfssvc_decode_writeargs(struct svc_rqst , u32 ,
				149	struct nfsd_writeargs *);
				150	int nfssvc_decode_createargs(struct svc_rqst , u32 ,
				151	struct nfsd_createargs *);
				152	int nfssvc_decode_renameargs(struct svc_rqst , u32 ,
				153	struct nfsd_renameargs *);
				154	int nfssvc_decode_readlinkargs(struct svc_rqst , u32 ,
				155	struct nfsd_readlinkargs *);
				156	int nfssvc_decode_linkargs(struct svc_rqst , u32 ,
				157	struct nfsd_linkargs *);
				158	int nfssvc_decode_symlinkargs(struct svc_rqst , u32 ,
				159	struct nfsd_symlinkargs *);
				160	int nfssvc_decode_readdirargs(struct svc_rqst , u32 ,
				161	struct nfsd_readdirargs *);
				162	int nfssvc_encode_void(struct svc_rqst , u32 , void *);
				163	int nfssvc_encode_attrstat(struct svc_rqst , u32 , struct nfsd_attrstat *);
				164	int nfssvc_encode_diropres(struct svc_rqst , u32 , struct nfsd_diropres *);
				165	int nfssvc_encode_readlinkres(struct svc_rqst , u32 , struct nfsd_readlinkres *);
				166	int nfssvc_encode_readres(struct svc_rqst , u32 , struct nfsd_readres *);
				167	int nfssvc_encode_statfsres(struct svc_rqst , u32 , struct nfsd_statfsres *);
				168	int nfssvc_encode_readdirres(struct svc_rqst , u32 , struct nfsd_readdirres *);
				169
				170	int nfssvc_encode_entry(struct readdir_cd , const char name,
				171	int namlen, loff_t offset, ino_t ino, unsigned int);
				172
				173	int nfssvc_release_fhandle(struct svc_rqst , u32 , struct nfsd_fhandle *);
				174
Andreas Gruenbacher	a257cdd	2005-06-22 17:16:26 +0000	[diff] [blame]	175	/* Helper functions for NFSv2 ACL code */
				176	u32 nfs2svc_encode_fattr(struct svc_rqst rqstp, u32 p, struct svc_fh fhp);
				177	u32 nfs2svc_decode_fh(u32 p, struct svc_fh *fhp);
				178
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	179	#endif /* LINUX_NFSD_H */