Re: [pnfs] [RFC 38/51] nfsd41: support for 3-word long attribute bitmask

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Nov. 10, 2008, 22:53 +0200, Benny Halevy <bhalevy@xxxxxxxxxxx> wrote:
> Also, use client minorversion to generate supported attrs
> 
> Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
> ---
>  fs/nfsd/nfs4proc.c        |   24 +++++++++----
>  fs/nfsd/nfs4xdr.c         |   82 ++++++++++++++++++++++++++++++++++++--------
>  include/linux/nfsd/nfsd.h |   51 +++++++++++++++++++++++++++-
>  include/linux/nfsd/xdr4.h |   29 +++++++++++----
>  4 files changed, 154 insertions(+), 32 deletions(-)
> 
> diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
> index 6f6d221..5164040 100644
> --- a/fs/nfsd/nfs4proc.c
> +++ b/fs/nfsd/nfs4proc.c
> @@ -459,6 +459,7 @@ static __be32
>  nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>  	      struct nfsd4_getattr *getattr)
>  {
> +	u32 minorversion;
>  	__be32 status;
>  
>  	status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
> @@ -468,8 +469,10 @@ nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>  	if (getattr->ga_bmval[1] & NFSD_WRITEONLY_ATTRS_WORD1)
>  		return nfserr_inval;
>  
> -	getattr->ga_bmval[0] &= NFSD_SUPPORTED_ATTRS_WORD0;
> -	getattr->ga_bmval[1] &= NFSD_SUPPORTED_ATTRS_WORD1;
> +	minorversion = nfsd4_compound_minorversion(cstate);
> +	getattr->ga_bmval[0] &= nfsd_suppattrs0(minorversion);
> +	getattr->ga_bmval[1] &= nfsd_suppattrs1(minorversion);
> +	getattr->ga_bmval[2] &= nfsd_suppattrs2(minorversion);
>  
>  	getattr->ga_fhp = &cstate->current_fh;
>  	return nfs_ok;
> @@ -557,6 +560,7 @@ static __be32
>  nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>  	      struct nfsd4_readdir *readdir)
>  {
> +	u32 minorversion;
>  	u64 cookie = readdir->rd_cookie;
>  	static const nfs4_verifier zeroverf;
>  
> @@ -565,8 +569,10 @@ nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>  	if (readdir->rd_bmval[1] & NFSD_WRITEONLY_ATTRS_WORD1)
>  		return nfserr_inval;
>  
> -	readdir->rd_bmval[0] &= NFSD_SUPPORTED_ATTRS_WORD0;
> -	readdir->rd_bmval[1] &= NFSD_SUPPORTED_ATTRS_WORD1;
> +	minorversion = nfsd4_compound_minorversion(cstate);
> +	readdir->rd_bmval[0] &= nfsd_suppattrs0(minorversion);
> +	readdir->rd_bmval[1] &= nfsd_suppattrs1(minorversion);
> +	readdir->rd_bmval[2] &= nfsd_suppattrs2(minorversion);
>  
>  	if ((cookie > ~(u32)0) || (cookie == 1) || (cookie == 2) ||
>  	    (cookie == 0 && memcmp(readdir->rd_verf.data, zeroverf.data, NFS4_VERIFIER_SIZE)))
> @@ -754,14 +760,17 @@ _nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>  {
>  	__be32 *buf, *p;
>  	int count;
> +	u32 minorversion;
>  	__be32 status;
>  
>  	status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
>  	if (status)
>  		return status;
>  
> -	if ((verify->ve_bmval[0] & ~NFSD_SUPPORTED_ATTRS_WORD0)
> -	    || (verify->ve_bmval[1] & ~NFSD_SUPPORTED_ATTRS_WORD1))
> +	minorversion = nfsd4_compound_minorversion(cstate);
> +	if ((verify->ve_bmval[0] & ~nfsd_suppattrs0(minorversion))
> +	    || (verify->ve_bmval[1] & ~nfsd_suppattrs1(minorversion))
> +	    || (verify->ve_bmval[2] & ~nfsd_suppattrs2(minorversion)))
>  		return nfserr_attrnotsupp;
>  	if ((verify->ve_bmval[0] & FATTR4_WORD0_RDATTR_ERROR)
>  	    || (verify->ve_bmval[1] & NFSD_WRITEONLY_ATTRS_WORD1))
> @@ -781,7 +790,7 @@ _nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
>  				    cstate->current_fh.fh_export,
>  				    cstate->current_fh.fh_dentry, buf,
>  				    &count, verify->ve_bmval,
> -				    rqstp, 0);
> +				    rqstp, 0, verify->ve_minorversion);
>  
>  	/* this means that nfsd4_encode_fattr() ran out of space */
>  	if (status == nfserr_resource && count == 0)
> @@ -903,6 +912,7 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
>  	resp->tag = args->tag;
>  	resp->opcnt = 0;
>  	resp->rqstp = rqstp;
> +	resp->minorversion = args->minorversion;
>  
>  	/*
>  	 * According to RFC3010, this takes precedence over all other errors.
> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
> index e6cad37..89e7b0d 100644
> --- a/fs/nfsd/nfs4xdr.c
> +++ b/fs/nfsd/nfs4xdr.c
> @@ -237,6 +237,7 @@ nfsd4_decode_bitmap(struct nfsd4_compoundargs *argp, u32 *bmval)
>  
>  	bmval[0] = 0;
>  	bmval[1] = 0;
> +	bmval[2] = 0;
>  
>  	READ_BUF(4);
>  	READ32(bmlen);
> @@ -248,13 +249,19 @@ nfsd4_decode_bitmap(struct nfsd4_compoundargs *argp, u32 *bmval)
>  		READ32(bmval[0]);
>  	if (bmlen > 1)
>  		READ32(bmval[1]);
> +#if defined(CONFIG_NFSD_V4_1)
> +	if (bmlen > 2) {
> +		READ32(bmval[2]);
> +	}
> +#endif /* CONFIG_NFSD_V4_1 */
>  
>  	DECODE_TAIL;
>  }
>  
>  static u32 nfsd_attrmask[] = {
>  	NFSD_WRITEABLE_ATTRS_WORD0,
> -	NFSD_WRITEABLE_ATTRS_WORD1
> +	NFSD_WRITEABLE_ATTRS_WORD1,
> +	NFSD_WRITEABLE_ATTRS_WORD2
>  };
>  
>  static __be32
> @@ -275,9 +282,12 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, u32 *writable,
>  	 * According to spec, unsupported attributes return ERR_ATTRNOTSUPP;
>  	 * read-only attributes return ERR_INVAL.
>  	 */
> -	if ((bmval[0] & ~NFSD_SUPPORTED_ATTRS_WORD0) || (bmval[1] & ~NFSD_SUPPORTED_ATTRS_WORD1))
> +	if ((bmval[0] & ~nfsd_suppattrs0(argp->minorversion)) ||
> +	    (bmval[1] & ~nfsd_suppattrs1(argp->minorversion)) ||
> +	    (bmval[2] & ~nfsd_suppattrs2(argp->minorversion)))
>  		return nfserr_attrnotsupp;
> -	if ((bmval[0] & ~writable[0]) || (bmval[1] & ~writable[1]))
> +	if ((bmval[0] & ~writable[0]) || (bmval[1] & ~writable[1]) ||
> +	    (bmval[2] & ~writable[2]))
>  		return nfserr_inval;
>  
>  	READ_BUF(4);
> @@ -412,6 +422,7 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, u32 *writable,
>  			goto xdr_error;
>  		}
>  	}
> +	BUG_ON(bmval[2]);	/* no such writeable attr supported yet */
>  	if (len != expected_len)
>  		goto xdr_error;
>  
> @@ -796,6 +807,7 @@ nfsd4_decode_readdir(struct nfsd4_compoundargs *argp, struct nfsd4_readdir *read
>  	COPYMEM(readdir->rd_verf.data, sizeof(readdir->rd_verf.data));
>  	READ32(readdir->rd_dircount);    /* just in case you needed a useless field... */
>  	READ32(readdir->rd_maxcount);
> +	readdir->minorversion = argp->minorversion;
>  	if ((status = nfsd4_decode_bitmap(argp, readdir->rd_bmval)))
>  		goto out;
>  
> @@ -949,6 +961,7 @@ nfsd4_decode_verify(struct nfsd4_compoundargs *argp, struct nfsd4_verify *verify
>  	READ32(verify->ve_attrlen);
>  	READ_BUF(verify->ve_attrlen);
>  	SAVEMEM(verify->ve_attrval, verify->ve_attrlen);
> +	verify->ve_minorversion = argp->minorversion;
>  
>  	DECODE_TAIL;
>  }
> @@ -1738,10 +1751,11 @@ static __be32 fattr_handle_absent_fs(u32 *bmval0, u32 *bmval1, u32 *rdattr_err)
>  __be32
>  nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
>  		struct dentry *dentry, __be32 *buffer, int *countp, u32 *bmval,
> -		struct svc_rqst *rqstp, int ignore_crossmnt)
> +		struct svc_rqst *rqstp, int ignore_crossmnt, u32 minorversion)

review 11-13: no need for the extra arg - we can get to the MV from
svc_rqst->rq_resp.

>  {
>  	u32 bmval0 = bmval[0];
>  	u32 bmval1 = bmval[1];
> +	u32 bmval2 = bmval[2];
>  	struct kstat stat;
>  	struct svc_fh tempfh;
>  	struct kstatfs statfs;
> @@ -1757,10 +1771,25 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
>  	struct nfs4_acl *acl = NULL;
>  
>  	BUG_ON(bmval1 & NFSD_WRITEONLY_ATTRS_WORD1);
> -	BUG_ON(bmval0 & ~NFSD_SUPPORTED_ATTRS_WORD0);
> -	BUG_ON(bmval1 & ~NFSD_SUPPORTED_ATTRS_WORD1);
> +	/* FIXME: change warnings back into BUG_ON */;

review 11-13: fix this.

> +	if (bmval0 & ~nfsd_suppattrs0(minorversion)) {
> +		printk("%s: minorversion=%u bmval0=0x%08x suppattrs0=0x%08x\n",
> +			__func__, minorversion, bmval0, nfsd_suppattrs0(minorversion));
> +		WARN_ON(1);
> +	}
> +	if (bmval1 & ~nfsd_suppattrs1(minorversion)) {
> +		printk("%s: minorversion=%u bmval1=0x%08x suppattrs1=0x%08x\n",
> +			__func__, minorversion, bmval1, nfsd_suppattrs1(minorversion));
> +		WARN_ON(1);
> +	}
> +	if (bmval2 & ~nfsd_suppattrs2(minorversion)) {
> +		printk("%s: minorversion=%u bmval2=0x%08x suppattrs2=0x%08x\n",
> +			__func__, minorversion, bmval2, nfsd_suppattrs2(minorversion));
> +		WARN_ON(1);
> +	}
>  
>  	if (exp->ex_fslocs.migrated) {
> +		BUG_ON(bmval[2]);
>  		status = fattr_handle_absent_fs(&bmval0, &bmval1, &rdattr_err);
>  		if (status)
>  			goto out;
> @@ -1806,22 +1835,42 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
>  	if ((buflen -= 16) < 0)
>  		goto out_resource;
>  
> -	WRITE32(2);
> -	WRITE32(bmval0);
> -	WRITE32(bmval1);
> +	if (unlikely(bmval2)) {
> +		WRITE32(3);
> +		WRITE32(bmval0);
> +		WRITE32(bmval1);
> +		WRITE32(bmval2);
> +	} else if (likely(bmval1)) {
> +		WRITE32(2);
> +		WRITE32(bmval0);
> +		WRITE32(bmval1);
> +	} else {
> +		WRITE32(1);
> +		WRITE32(bmval0);
> +	}
>  	attrlenp = p++;                /* to be backfilled later */
>  
>  	if (bmval0 & FATTR4_WORD0_SUPPORTED_ATTRS) {
> -		u32 word0 = NFSD_SUPPORTED_ATTRS_WORD0;
> +		u32 word0 = nfsd_suppattrs0(minorversion);
> +		u32 word1 = nfsd_suppattrs1(minorversion);
> +		u32 word2 = nfsd_suppattrs2(minorversion);
> +
>  		if ((buflen -= 12) < 0)
>  			goto out_resource;
>  		if (!aclsupport)
>  			word0 &= ~FATTR4_WORD0_ACL;
>  		if (!exp->ex_fslocs.locations)
>  			word0 &= ~FATTR4_WORD0_FS_LOCATIONS;
> -		WRITE32(2);
> -		WRITE32(word0);
> -		WRITE32(NFSD_SUPPORTED_ATTRS_WORD1);
> +		if (!word2) {
> +			WRITE32(2);
> +			WRITE32(word0);
> +			WRITE32(word1);
> +		} else {
> +			WRITE32(3);
> +			WRITE32(word0);
> +			WRITE32(word1);
> +			WRITE32(word2);
> +		}
>  	}
>  	if (bmval0 & FATTR4_WORD0_TYPE) {
>  		if ((buflen -= 4) < 0)
> @@ -2131,6 +2180,8 @@ out_acl:
>  		}
>  		WRITE64(stat.ino);
>  	}
> +	BUG_ON(bmval2);	/* FIXME: not implemented yet */
> +
>  	*attrlenp = htonl((char *)p - (char *)attrlenp - 4);
>  	*countp = p - buffer;
>  	status = nfs_ok;
> @@ -2203,7 +2254,8 @@ nfsd4_encode_dirent_fattr(struct nfsd4_readdir *cd,
>  
>  	}
>  	nfserr = nfsd4_encode_fattr(NULL, exp, dentry, p, buflen, cd->rd_bmval,
> -					cd->rd_rqstp, ignore_crossmnt);
> +					cd->rd_rqstp, ignore_crossmnt,
> +					cd->minorversion);
>  out_put:
>  	dput(dentry);
>  	exp_put(exp);
> @@ -2369,7 +2421,7 @@ nfsd4_encode_getattr(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4
>  	buflen = resp->end - resp->p - (COMPOUND_ERR_SLACK_SPACE >> 2);
>  	nfserr = nfsd4_encode_fattr(fhp, fhp->fh_export, fhp->fh_dentry,
>  				    resp->p, &buflen, getattr->ga_bmval,
> -				    resp->rqstp, 0);
> +				    resp->rqstp, 0, resp->minorversion);
>  	if (!nfserr)
>  		resp->p += buflen;
>  	return nfserr;
> diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
> index ffb7897..46b8110 100644
> --- a/include/linux/nfsd/nfsd.h
> +++ b/include/linux/nfsd/nfsd.h
> @@ -321,7 +321,7 @@ extern struct timeval	nfssvc_boot;
>   *    TIME_BACKUP   (unlikely to be supported any time soon)
>   *    TIME_CREATE   (unlikely to be supported any time soon)
>   */
> -#define NFSD_SUPPORTED_ATTRS_WORD0                                                          \
> +#define NFSD4_SUPPORTED_ATTRS_WORD0                                                         \
>  (FATTR4_WORD0_SUPPORTED_ATTRS   | FATTR4_WORD0_TYPE         | FATTR4_WORD0_FH_EXPIRE_TYPE   \
>   | FATTR4_WORD0_CHANGE          | FATTR4_WORD0_SIZE         | FATTR4_WORD0_LINK_SUPPORT     \
>   | FATTR4_WORD0_SYMLINK_SUPPORT | FATTR4_WORD0_NAMED_ATTR   | FATTR4_WORD0_FSID             \
> @@ -333,7 +333,7 @@ extern struct timeval	nfssvc_boot;
>   | FATTR4_WORD0_MAXFILESIZE     | FATTR4_WORD0_MAXLINK      | FATTR4_WORD0_MAXNAME          \
>   | FATTR4_WORD0_MAXREAD         | FATTR4_WORD0_MAXWRITE     | FATTR4_WORD0_ACL)
>  
> -#define NFSD_SUPPORTED_ATTRS_WORD1                                                          \
> +#define NFSD4_SUPPORTED_ATTRS_WORD1                                                         \
>  (FATTR4_WORD1_MODE              | FATTR4_WORD1_NO_TRUNC     | FATTR4_WORD1_NUMLINKS         \
>   | FATTR4_WORD1_OWNER	        | FATTR4_WORD1_OWNER_GROUP  | FATTR4_WORD1_RAWDEV           \
>   | FATTR4_WORD1_SPACE_AVAIL     | FATTR4_WORD1_SPACE_FREE   | FATTR4_WORD1_SPACE_TOTAL      \
> @@ -341,6 +341,52 @@ extern struct timeval	nfssvc_boot;
>   | FATTR4_WORD1_TIME_DELTA   | FATTR4_WORD1_TIME_METADATA    \
>   | FATTR4_WORD1_TIME_MODIFY     | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
>  
> +#define NFSD4_SUPPORTED_ATTRS_WORD2 0
> +
> +#if defined(CONFIG_NFSD_V4_1)

review 11-13: move the #ifdef down to the static inline implementation part.

> +#define NFSD4_1_SUPPORTED_ATTRS_WORD0 \
> +	NFSD4_SUPPORTED_ATTRS_WORD0
> +
> +#define NFSD4_1_SUPPORTED_ATTRS_WORD1 \
> +	NFSD4_SUPPORTED_ATTRS_WORD1
> +
> +#define NFSD4_1_SUPPORTED_ATTRS_WORD2 \
> +	NFSD4_SUPPORTED_ATTRS_WORD2
> +
> +static inline u32 nfsd_suppattrs0(u32 minorversion)
> +{
> +	return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD0
> +			    : NFSD4_SUPPORTED_ATTRS_WORD0;
> +}
> +
> +static inline u32 nfsd_suppattrs1(u32 minorversion)
> +{
> +	return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD1
> +			    : NFSD4_SUPPORTED_ATTRS_WORD1;
> +}
> +
> +static inline u32 nfsd_suppattrs2(u32 minorversion)
> +{
> +	return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD2
> +			    : NFSD4_SUPPORTED_ATTRS_WORD2;
> +}
> +#else  /* CONFIG_NFSD_V4_1 */
> +static inline u32 nfsd_suppattrs0(u32 minorversion)
> +{
> +	return NFSD4_SUPPORTED_ATTRS_WORD0;
> +}
> +
> +static inline u32 nfsd_suppattrs1(u32 minorversion)
> +{
> +	return NFSD4_SUPPORTED_ATTRS_WORD1;
> +}
> +
> +static inline u32 nfsd_suppattrs2(u32 minorversion)
> +{
> +	return NFSD4_SUPPORTED_ATTRS_WORD2;
> +}
> +#endif /* CONFIG_NFSD_V4_1 */
> +
>  /* These will return ERR_INVAL if specified in GETATTR or READDIR. */
>  #define NFSD_WRITEONLY_ATTRS_WORD1							    \
>  (FATTR4_WORD1_TIME_ACCESS_SET   | FATTR4_WORD1_TIME_MODIFY_SET)
> @@ -351,6 +397,7 @@ extern struct timeval	nfssvc_boot;
>  #define NFSD_WRITEABLE_ATTRS_WORD1                                                          \
>  (FATTR4_WORD1_MODE              | FATTR4_WORD1_OWNER         | FATTR4_WORD1_OWNER_GROUP     \
>   | FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
> +#define NFSD_WRITEABLE_ATTRS_WORD2 0
>  
>  #endif /* CONFIG_NFSD_V4 */
>  
> diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
> index d78ba3c..7812e8c 100644
> --- a/include/linux/nfsd/xdr4.h
> +++ b/include/linux/nfsd/xdr4.h
> @@ -53,6 +53,15 @@ struct nfsd4_compound_state {
>  #endif /* CONFIG_NFSD_V4_1 */
>  };
>  
> +static inline u32 nfsd4_compound_minorversion(struct nfsd4_compound_state *cs)
> +{
> +#if defined(CONFIG_NFSD_V4_1)
> +	return cs->current_ses ? 1 : 0;
> +#else  /* CONFIG_NFSD_V4_1 */
> +	return 0;
> +#endif /* CONFIG_NFSD_V4_1 */
> +}

review 11-13: need to change when nfsd4_compound_state will move into
the compound_res structure.

> +
>  struct nfsd4_change_info {
>  	u32		atomic;
>  	u32		before_ctime_sec;
> @@ -93,7 +102,7 @@ struct nfsd4_create {
>  			u32 specdata2;
>  		} dev;    /* NF4BLK, NF4CHR */
>  	} u;
> -	u32		cr_bmval[2];        /* request */
> +	u32		cr_bmval[3];        /* request */
>  	struct iattr	cr_iattr;           /* request */
>  	struct nfsd4_change_info  cr_cinfo; /* response */
>  	struct nfs4_acl *cr_acl;
> @@ -109,7 +118,7 @@ struct nfsd4_delegreturn {
>  };
>  
>  struct nfsd4_getattr {
> -	u32		ga_bmval[2];        /* request */
> +	u32		ga_bmval[3];        /* request */
>  	struct svc_fh	*ga_fhp;            /* response */
>  };
>  
> @@ -210,7 +219,7 @@ struct nfsd4_open {
>  	stateid_t       op_delegate_stateid; /* request - response */
>  	u32		op_create;     	    /* request */
>  	u32		op_createmode;      /* request */
> -	u32		op_bmval[2];        /* request */
> +	u32		op_bmval[3];        /* request */
>  	union {                             /* request */
>  		struct iattr	iattr;                      /* UNCHECKED4,GUARDED4 */
>  		nfs4_verifier	verf;                                /* EXCLUSIVE4 */
> @@ -265,7 +274,7 @@ struct nfsd4_readdir {
>  	nfs4_verifier	rd_verf;            /* request */
>  	u32		rd_dircount;        /* request */
>  	u32		rd_maxcount;        /* request */
> -	u32		rd_bmval[2];        /* request */
> +	u32		rd_bmval[3];        /* request */
>  	struct svc_rqst *rd_rqstp;          /* response */
>  	struct svc_fh * rd_fhp;             /* response */
>  
> @@ -273,6 +282,7 @@ struct nfsd4_readdir {
>  	__be32 *		buffer;
>  	int			buflen;
>  	__be32 *		offset;
> +	u32			minorversion;

review 11-13: get rid of this one

>  };
>  
>  struct nfsd4_release_lockowner {
> @@ -308,7 +318,7 @@ struct nfsd4_secinfo {
>  struct nfsd4_setattr {
>  	stateid_t	sa_stateid;         /* request */
>  	u32		sa_minorversion;    /* processing */
> -	u32		sa_bmval[2];        /* request */
> +	u32		sa_bmval[3];        /* request */
>  	struct iattr	sa_iattr;           /* request */
>  	struct nfs4_acl *sa_acl;
>  };
> @@ -334,9 +344,10 @@ struct nfsd4_setclientid_confirm {
>  
>  /* also used for NVERIFY */
>  struct nfsd4_verify {
> -	u32		ve_bmval[2];        /* request */
> +	u32		ve_bmval[3];        /* request */
>  	u32		ve_attrlen;         /* request */
>  	char *		ve_attrval;         /* request */
> +	u32		ve_minorversion;

review 11-13: get rid of this one

>  };
>  
>  struct nfsd4_write {
> @@ -479,6 +490,7 @@ struct nfsd4_compoundres {
>  	char *				tag;
>  	u32				opcnt;
>  	__be32 *			tagp; /* where to encode tag and  opcount */
> +	u32				minorversion;
>  };
>  
>  #define NFS4_SVC_XDRSIZE		sizeof(struct nfsd4_compoundargs)
> @@ -502,8 +514,9 @@ int nfs4svc_encode_compoundres(struct svc_rqst *, __be32 *,
>  void nfsd4_encode_operation(struct nfsd4_compoundres *, struct nfsd4_op *);
>  void nfsd4_encode_replay(struct nfsd4_compoundres *resp, struct nfsd4_op *op);
>  __be32 nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
> -		       struct dentry *dentry, __be32 *buffer, int *countp,
> -		       u32 *bmval, struct svc_rqst *, int ignore_crossmnt);
> +			  struct dentry *dentry, __be32 *buffer, int *countp,
> +			  u32 *bmval, struct svc_rqst *, int ignore_crossmnt,
> +			  u32 minorversion);
>  extern __be32 nfsd4_setclientid(struct svc_rqst *rqstp,
>  		struct nfsd4_compound_state *,
>  		struct nfsd4_setclientid *setclid);
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux