Differential D24811 Diff 71647 sys/fs/nfsclient/nfs_clrpcops.c

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sys/fs/nfsclient/nfs_clrpcops.c

Show First 20 Lines • Show All 220 Lines • ▼ Show 20 Lines
static int nfsrpc_seekrpc(vnode_t, off_t , nfsv4stateid_t , bool *,		static int nfsrpc_seekrpc(vnode_t, off_t , nfsv4stateid_t , bool *,
int, struct nfsvattr , int , struct ucred *);		int, struct nfsvattr , int , struct ucred *);

int nfs_pnfsio(task_fn_t , void );		int nfs_pnfsio(task_fn_t , void );

/*		/*
* nfs null call from vfs.		* nfs null call from vfs.
*/		*/
APPLESTATIC int		int
nfsrpc_null(vnode_t vp, struct ucred cred, NFSPROC_T p)		nfsrpc_null(vnode_t vp, struct ucred cred, NFSPROC_T p)
{		{
int error;		int error;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;

NFSCL_REQSTART(nd, NFSPROC_NULL, vp);		NFSCL_REQSTART(nd, NFSPROC_NULL, vp);
error = nfscl_request(nd, vp, p, cred, NULL);		error = nfscl_request(nd, vp, p, cred, NULL);
if (nd->nd_repstat && !error)		if (nd->nd_repstat && !error)
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs access rpc op.		* nfs access rpc op.
* For nfs version 3 and 4, use the access rpc to check accessibility. If file		* For nfs version 3 and 4, use the access rpc to check accessibility. If file
* modes are changed on the server, accesses might still fail later.		* modes are changed on the server, accesses might still fail later.
*/		*/
APPLESTATIC int		int
nfsrpc_access(vnode_t vp, int acmode, struct ucred *cred,		nfsrpc_access(vnode_t vp, int acmode, struct ucred *cred,
NFSPROC_T p, struct nfsvattr nap, int *attrflagp)		NFSPROC_T p, struct nfsvattr nap, int *attrflagp)
{		{
int error;		int error;
u_int32_t mode, rmode;		u_int32_t mode, rmode;

if (acmode & VREAD)		if (acmode & VREAD)
mode = NFSACCESS_READ;		mode = NFSACCESS_READ;
Show All 26 Lines	nfsrpc_access(vnode_t vp, int acmode, struct ucred *cred,
if (!error && (rmode & mode) != mode)		if (!error && (rmode & mode) != mode)
error = EACCES;		error = EACCES;
return (error);		return (error);
}		}

/*		/*
* The actual rpc, separated out for Darwin.		* The actual rpc, separated out for Darwin.
*/		*/
APPLESTATIC int		int
nfsrpc_accessrpc(vnode_t vp, u_int32_t mode, struct ucred *cred,		nfsrpc_accessrpc(vnode_t vp, u_int32_t mode, struct ucred *cred,
NFSPROC_T p, struct nfsvattr nap, int attrflagp, u_int32_t rmodep,		NFSPROC_T p, struct nfsvattr nap, int attrflagp, u_int32_t rmodep,
void *stuff)		void *stuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
u_int32_t supported, rmode;		u_int32_t supported, rmode;
int error;		int error;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs open rpc		* nfs open rpc
*/		*/
APPLESTATIC int		int
nfsrpc_open(vnode_t vp, int amode, struct ucred cred, NFSPROC_T p)		nfsrpc_open(vnode_t vp, int amode, struct ucred cred, NFSPROC_T p)
{		{
struct nfsclopen *op;		struct nfsclopen *op;
struct nfscldeleg *dp;		struct nfscldeleg *dp;
struct nfsfh *nfhp;		struct nfsfh *nfhp;
struct nfsnode *np = VTONFS(vp);		struct nfsnode *np = VTONFS(vp);
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
u_int32_t mode, clidrev;		u_int32_t mode, clidrev;
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Lines	#endif
if (error && retrycnt >= 4)		if (error && retrycnt >= 4)
error = EIO;		error = EIO;
return (error);		return (error);
}		}

/*		/*
* the actual open rpc		* the actual open rpc
*/		*/
APPLESTATIC int		int
nfsrpc_openrpc(struct nfsmount nmp, vnode_t vp, u_int8_t nfhp, int fhlen,		nfsrpc_openrpc(struct nfsmount nmp, vnode_t vp, u_int8_t nfhp, int fhlen,
u_int8_t newfhp, int newfhlen, u_int32_t mode, struct nfsclopen op,		u_int8_t newfhp, int newfhlen, u_int32_t mode, struct nfsclopen op,
u_int8_t name, int namelen, struct nfscldeleg *dpp,		u_int8_t name, int namelen, struct nfscldeleg *dpp,
int reclaim, u_int32_t delegtype, struct ucred cred, NFSPROC_T p,		int reclaim, u_int32_t delegtype, struct ucred cred, NFSPROC_T p,
int syscred, int recursed)		int syscred, int recursed)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
▲ Show 20 Lines • Show All 186 Lines • ▼ Show 20 Lines	else if (ndp != NULL)
free(ndp, M_NFSCLDELEG);		free(ndp, M_NFSCLDELEG);
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* open downgrade rpc		* open downgrade rpc
*/		*/
APPLESTATIC int		int
nfsrpc_opendowngrade(vnode_t vp, u_int32_t mode, struct nfsclopen *op,		nfsrpc_opendowngrade(vnode_t vp, u_int32_t mode, struct nfsclopen *op,
struct ucred cred, NFSPROC_T p)		struct ucred cred, NFSPROC_T p)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
int error;		int error;

NFSCL_REQSTART(nd, NFSPROC_OPENDOWNGRADE, vp);		NFSCL_REQSTART(nd, NFSPROC_OPENDOWNGRADE, vp);
Show All 26 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* V4 Close operation.		* V4 Close operation.
*/		*/
APPLESTATIC int		int
nfsrpc_close(vnode_t vp, int doclose, NFSPROC_T *p)		nfsrpc_close(vnode_t vp, int doclose, NFSPROC_T *p)
{		{
struct nfsclclient *clp;		struct nfsclclient *clp;
int error;		int error;

if (vnode_vtype(vp) != VREG)		if (vnode_vtype(vp) != VREG)
return (0);		return (0);
if (doclose)		if (doclose)
error = nfscl_doclose(vp, &clp, p);		error = nfscl_doclose(vp, &clp, p);
else		else
error = nfscl_getclose(vp, &clp);		error = nfscl_getclose(vp, &clp);
if (error)		if (error)
return (error);		return (error);

nfscl_clientrelease(clp);		nfscl_clientrelease(clp);
return (0);		return (0);
}		}

/*		/*
* Close the open.		* Close the open.
*/		*/
APPLESTATIC void		void
nfsrpc_doclose(struct nfsmount nmp, struct nfsclopen op, NFSPROC_T *p)		nfsrpc_doclose(struct nfsmount nmp, struct nfsclopen op, NFSPROC_T *p)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfscllockowner lp, nlp;		struct nfscllockowner lp, nlp;
struct nfscllock lop, nlop;		struct nfscllock lop, nlop;
struct ucred *tcred;		struct ucred *tcred;
u_int64_t off = 0, len = 0;		u_int64_t off = 0, len = 0;
u_int32_t type = NFSV4LOCKT_READ;		u_int32_t type = NFSV4LOCKT_READ;
▲ Show 20 Lines • Show All 80 Lines • ▼ Show 20 Lines	nfsrpc_doclose(struct nfsmount nmp, struct nfsclopen op, NFSPROC_T *p)
nfscl_freeopen(op, 0);		nfscl_freeopen(op, 0);
NFSUNLOCKCLSTATE();		NFSUNLOCKCLSTATE();
NFSFREECRED(tcred);		NFSFREECRED(tcred);
}		}

/*		/*
* The actual Close RPC.		* The actual Close RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_closerpc(struct nfsrv_descript nd, struct nfsmount nmp,		nfsrpc_closerpc(struct nfsrv_descript nd, struct nfsmount nmp,
struct nfsclopen op, struct ucred cred, NFSPROC_T *p,		struct nfsclopen op, struct ucred cred, NFSPROC_T *p,
int syscred)		int syscred)
{		{
u_int32_t *tl;		u_int32_t *tl;
int error;		int error;

nfscl_reqstart(nd, NFSPROC_CLOSE, nmp, op->nfso_fh,		nfscl_reqstart(nd, NFSPROC_CLOSE, nmp, op->nfso_fh,
Show All 22 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* V4 Open Confirm RPC.		* V4 Open Confirm RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_openconfirm(vnode_t vp, u_int8_t *nfhp, int fhlen,		nfsrpc_openconfirm(vnode_t vp, u_int8_t *nfhp, int fhlen,
struct nfsclopen op, struct ucred cred, NFSPROC_T *p)		struct nfsclopen op, struct ucred cred, NFSPROC_T *p)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
int error;		int error;

Show All 26 Lines	nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* Do the setclientid and setclientid confirm RPCs. Called from nfs_statfs()		* Do the setclientid and setclientid confirm RPCs. Called from nfs_statfs()
* when a mount has just occurred and when the server replies NFSERR_EXPIRED.		* when a mount has just occurred and when the server replies NFSERR_EXPIRED.
*/		*/
APPLESTATIC int		int
nfsrpc_setclient(struct nfsmount nmp, struct nfsclclient clp, int reclaim,		nfsrpc_setclient(struct nfsmount nmp, struct nfsclclient clp, int reclaim,
bool retokp, struct ucred cred, NFSPROC_T *p)		bool retokp, struct ucred cred, NFSPROC_T *p)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
u_int8_t cp = NULL, cp2, addr[INET6_ADDRSTRLEN + 9];		u_int8_t cp = NULL, cp2, addr[INET6_ADDRSTRLEN + 9];
▲ Show 20 Lines • Show All 239 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs getattr call.		* nfs getattr call.
*/		*/
APPLESTATIC int		int
nfsrpc_getattr(vnode_t vp, struct ucred cred, NFSPROC_T p,		nfsrpc_getattr(vnode_t vp, struct ucred cred, NFSPROC_T p,
struct nfsvattr nap, void stuff)		struct nfsvattr nap, void stuff)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
int error;		int error;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;

NFSCL_REQSTART(nd, NFSPROC_GETATTR, vp);		NFSCL_REQSTART(nd, NFSPROC_GETATTR, vp);
Show All 10 Lines	else
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs getattr call with non-vnode arguemnts.		* nfs getattr call with non-vnode arguemnts.
*/		*/
APPLESTATIC int		int
nfsrpc_getattrnovp(struct nfsmount nmp, u_int8_t fhp, int fhlen, int syscred,		nfsrpc_getattrnovp(struct nfsmount nmp, u_int8_t fhp, int fhlen, int syscred,
struct ucred cred, NFSPROC_T p, struct nfsvattr nap, u_int64_t xidp,		struct ucred cred, NFSPROC_T p, struct nfsvattr nap, u_int64_t xidp,
uint32_t *leasep)		uint32_t *leasep)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
int error, vers = NFS_VER2;		int error, vers = NFS_VER2;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;

Show All 23 Lines	if (nd->nd_repstat == 0) {
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* Do an nfs setattr operation.		* Do an nfs setattr operation.
*/		*/
APPLESTATIC int		int
nfsrpc_setattr(vnode_t vp, struct vattr vap, NFSACL_T aclp,		nfsrpc_setattr(vnode_t vp, struct vattr vap, NFSACL_T aclp,
struct ucred cred, NFSPROC_T p, struct nfsvattr rnap, int attrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr rnap, int attrflagp,
void *stuff)		void *stuff)
{		{
int error, expireret = 0, openerr, retrycnt;		int error, expireret = 0, openerr, retrycnt;
u_int32_t clidrev = 0, mode;		u_int32_t clidrev = 0, mode;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
struct nfsfh *nfhp;		struct nfsfh *nfhp;
▲ Show 20 Lines • Show All 110 Lines • ▼ Show 20 Lines	nfsrpc_setattrrpc(vnode_t vp, struct vattr *vap,
if (nd->nd_repstat && !error)		if (nd->nd_repstat && !error)
error = nd->nd_repstat;		error = nd->nd_repstat;
return (error);		return (error);
}		}

/*		/*
* nfs lookup rpc		* nfs lookup rpc
*/		*/
APPLESTATIC int		int
nfsrpc_lookup(vnode_t dvp, char name, int len, struct ucred cred,		nfsrpc_lookup(vnode_t dvp, char name, int len, struct ucred cred,
NFSPROC_T p, struct nfsvattr dnap, struct nfsvattr *nap,		NFSPROC_T p, struct nfsvattr dnap, struct nfsvattr *nap,
struct nfsfh *nfhpp, int attrflagp, int dattrflagp, void stuff)		struct nfsfh *nfhpp, int attrflagp, int dattrflagp, void stuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
struct nfsnode *np;		struct nfsnode *np;
▲ Show 20 Lines • Show All 86 Lines • ▼ Show 20 Lines	nfsmout:
if (!error && nd->nd_repstat)		if (!error && nd->nd_repstat)
error = nd->nd_repstat;		error = nd->nd_repstat;
return (error);		return (error);
}		}

/*		/*
* Do a readlink rpc.		* Do a readlink rpc.
*/		*/
APPLESTATIC int		int
nfsrpc_readlink(vnode_t vp, struct uio uiop, struct ucred cred,		nfsrpc_readlink(vnode_t vp, struct uio uiop, struct ucred cred,
NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)		NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsnode *np = VTONFS(vp);		struct nfsnode *np = VTONFS(vp);
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
int error, len, cangetattr = 1;		int error, len, cangetattr = 1;
Show All 39 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* Read operation.		* Read operation.
*/		*/
APPLESTATIC int		int
nfsrpc_read(vnode_t vp, struct uio uiop, struct ucred cred,		nfsrpc_read(vnode_t vp, struct uio uiop, struct ucred cred,
NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)		NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)
{		{
int error, expireret = 0, retrycnt;		int error, expireret = 0, retrycnt;
u_int32_t clidrev = 0;		u_int32_t clidrev = 0;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
struct nfsnode *np = VTONFS(vp);		struct nfsnode *np = VTONFS(vp);
struct ucred *newcred;		struct ucred *newcred;
▲ Show 20 Lines • Show All 141 Lines • ▼ Show 20 Lines
/*		/*
* nfs write operation		* nfs write operation
* When called_from_strategy != 0, it should return EIO for an error that		* When called_from_strategy != 0, it should return EIO for an error that
* indicates recovery is in progress, so that the buffer will be left		* indicates recovery is in progress, so that the buffer will be left
* dirty and be written back to the server later. If it loops around,		* dirty and be written back to the server later. If it loops around,
* the recovery thread could get stuck waiting for the buffer and recovery		* the recovery thread could get stuck waiting for the buffer and recovery
* will then deadlock.		* will then deadlock.
*/		*/
APPLESTATIC int		int
nfsrpc_write(vnode_t vp, struct uio uiop, int iomode, int *must_commit,		nfsrpc_write(vnode_t vp, struct uio uiop, int iomode, int *must_commit,
struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,
void *stuff, int called_from_strategy)		void *stuff, int called_from_strategy)
{		{
int error, expireret = 0, retrycnt, nostateid;		int error, expireret = 0, retrycnt, nostateid;
u_int32_t clidrev = 0;		u_int32_t clidrev = 0;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
struct nfsnode *np = VTONFS(vp);		struct nfsnode *np = VTONFS(vp);
▲ Show 20 Lines • Show All 248 Lines • ▼ Show 20 Lines	nfsmout:
return (error);		return (error);
}		}

/*		/*
* nfs mknod rpc		* nfs mknod rpc
* For NFS v2 this is a kludge. Use a create rpc but with the IFMT bits of the		* For NFS v2 this is a kludge. Use a create rpc but with the IFMT bits of the
* mode set to specify the file type and the size field for rdev.		* mode set to specify the file type and the size field for rdev.
*/		*/
APPLESTATIC int		int
nfsrpc_mknod(vnode_t dvp, char name, int namelen, struct vattr vap,		nfsrpc_mknod(vnode_t dvp, char name, int namelen, struct vattr vap,
u_int32_t rdev, enum vtype vtyp, struct ucred cred, NFSPROC_T p,		u_int32_t rdev, enum vtype vtyp, struct ucred cred, NFSPROC_T p,
struct nfsvattr dnap, struct nfsvattr nnap, struct nfsfh **nfhpp,		struct nfsvattr dnap, struct nfsvattr nnap, struct nfsfh **nfhpp,
int attrflagp, int dattrflagp, void *dstuff)		int attrflagp, int dattrflagp, void *dstuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
int error = 0;		int error = 0;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
▲ Show 20 Lines • Show All 63 Lines • ▼ Show 20 Lines	nfsmout:
return (error);		return (error);
}		}

/*		/*
* nfs file create call		* nfs file create call
* Mostly just call the approriate routine. (I separated out v4, so that		* Mostly just call the approriate routine. (I separated out v4, so that
* error recovery wouldn't be as difficult.)		* error recovery wouldn't be as difficult.)
*/		*/
APPLESTATIC int		int
nfsrpc_create(vnode_t dvp, char name, int namelen, struct vattr vap,		nfsrpc_create(vnode_t dvp, char name, int namelen, struct vattr vap,
nfsquad_t cverf, int fmode, struct ucred cred, NFSPROC_T p,		nfsquad_t cverf, int fmode, struct ucred cred, NFSPROC_T p,
struct nfsvattr dnap, struct nfsvattr nnap, struct nfsfh **nfhpp,		struct nfsvattr dnap, struct nfsvattr nnap, struct nfsfh **nfhpp,
int attrflagp, int dattrflagp, void *dstuff)		int attrflagp, int dattrflagp, void *dstuff)
{		{
int error = 0, newone, expireret = 0, retrycnt, unlocked;		int error = 0, newone, expireret = 0, retrycnt, unlocked;
struct nfsclowner *owp;		struct nfsclowner *owp;
struct nfscldeleg *dp;		struct nfscldeleg *dp;
▲ Show 20 Lines • Show All 350 Lines • ▼ Show 20 Lines	else if (dp != NULL)
free(dp, M_NFSCLDELEG);		free(dp, M_NFSCLDELEG);
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* Nfs remove rpc		* Nfs remove rpc
*/		*/
APPLESTATIC int		int
nfsrpc_remove(vnode_t dvp, char *name, int namelen, vnode_t vp,		nfsrpc_remove(vnode_t dvp, char *name, int namelen, vnode_t vp,
struct ucred cred, NFSPROC_T p, struct nfsvattr dnap, int dattrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr dnap, int dattrflagp,
void *dstuff)		void *dstuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsnode *np;		struct nfsnode *np;
struct nfsmount *nmp;		struct nfsmount *nmp;
▲ Show 20 Lines • Show All 60 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* Do an nfs rename rpc.		* Do an nfs rename rpc.
*/		*/
APPLESTATIC int		int
nfsrpc_rename(vnode_t fdvp, vnode_t fvp, char *fnameptr, int fnamelen,		nfsrpc_rename(vnode_t fdvp, vnode_t fvp, char *fnameptr, int fnamelen,
vnode_t tdvp, vnode_t tvp, char tnameptr, int tnamelen, struct ucred cred,		vnode_t tdvp, vnode_t tvp, char tnameptr, int tnamelen, struct ucred cred,
NFSPROC_T p, struct nfsvattr fnap, struct nfsvattr *tnap,		NFSPROC_T p, struct nfsvattr fnap, struct nfsvattr *tnap,
int fattrflagp, int tattrflagp, void fstuff, void tstuff)		int fattrflagp, int tattrflagp, void fstuff, void tstuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
▲ Show 20 Lines • Show All 141 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs hard link create rpc		* nfs hard link create rpc
*/		*/
APPLESTATIC int		int
nfsrpc_link(vnode_t dvp, vnode_t vp, char *name, int namelen,		nfsrpc_link(vnode_t dvp, vnode_t vp, char *name, int namelen,
struct ucred cred, NFSPROC_T p, struct nfsvattr *dnap,		struct ucred cred, NFSPROC_T p, struct nfsvattr *dnap,
struct nfsvattr nap, int attrflagp, int dattrflagp, void dstuff)		struct nfsvattr nap, int attrflagp, int dattrflagp, void dstuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
int error = 0;		int error = 0;
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs symbolic link create rpc		* nfs symbolic link create rpc
*/		*/
APPLESTATIC int		int
nfsrpc_symlink(vnode_t dvp, char name, int namelen, const char target,		nfsrpc_symlink(vnode_t dvp, char name, int namelen, const char target,
struct vattr vap, struct ucred cred, NFSPROC_T p, struct nfsvattr dnap,		struct vattr vap, struct ucred cred, NFSPROC_T p, struct nfsvattr dnap,
struct nfsvattr nnap, struct nfsfh nfhpp, int attrflagp,		struct nfsvattr nnap, struct nfsfh nfhpp, int attrflagp,
int dattrflagp, void dstuff)		int dattrflagp, void dstuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	if (error == EEXIST && nfsignore_eexist != 0 && (!NFSHASNFSV4(nmp) \|\|
nmp->nm_minorvers == 0))		nmp->nm_minorvers == 0))
error = 0;		error = 0;
return (error);		return (error);
}		}

/*		/*
* nfs make dir rpc		* nfs make dir rpc
*/		*/
APPLESTATIC int		int
nfsrpc_mkdir(vnode_t dvp, char name, int namelen, struct vattr vap,		nfsrpc_mkdir(vnode_t dvp, char name, int namelen, struct vattr vap,
struct ucred cred, NFSPROC_T p, struct nfsvattr *dnap,		struct ucred cred, NFSPROC_T p, struct nfsvattr *dnap,
struct nfsvattr nnap, struct nfsfh nfhpp, int attrflagp,		struct nfsvattr nnap, struct nfsfh nfhpp, int attrflagp,
int dattrflagp, void dstuff)		int dattrflagp, void dstuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	if (error == EEXIST && nfsignore_eexist != 0 && (!NFSHASNFSV4(nmp) \|\|
nmp->nm_minorvers == 0))		nmp->nm_minorvers == 0))
error = 0;		error = 0;
return (error);		return (error);
}		}

/*		/*
* nfs remove directory call		* nfs remove directory call
*/		*/
APPLESTATIC int		int
nfsrpc_rmdir(vnode_t dvp, char name, int namelen, struct ucred cred,		nfsrpc_rmdir(vnode_t dvp, char name, int namelen, struct ucred cred,
NFSPROC_T p, struct nfsvattr dnap, int dattrflagp, void dstuff)		NFSPROC_T p, struct nfsvattr dnap, int dattrflagp, void dstuff)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
int error = 0;		int error = 0;

*dattrflagp = 0;		*dattrflagp = 0;
if (namelen > NFS_MAXNAMLEN)		if (namelen > NFS_MAXNAMLEN)
Show All 39 Lines
* The directory offset cookies are filled in as the last 8 bytes of		* The directory offset cookies are filled in as the last 8 bytes of
* each directory entry, after d_name. Someday, the userland libc		* each directory entry, after d_name. Someday, the userland libc
* functions may be able to use these. In the meantime, it satisfies		* functions may be able to use these. In the meantime, it satisfies
* OpenBSD's requirements for cookies being returned.		* OpenBSD's requirements for cookies being returned.
* If expects the directory offset cookie for the read to be in uio_offset		* If expects the directory offset cookie for the read to be in uio_offset
* and returns the one for the next entry after this directory block in		* and returns the one for the next entry after this directory block in
* there, as well.		* there, as well.
*/		*/
APPLESTATIC int		int
nfsrpc_readdir(vnode_t vp, struct uio uiop, nfsuint64 cookiep,		nfsrpc_readdir(vnode_t vp, struct uio uiop, nfsuint64 cookiep,
struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,
int eofp, void stuff)		int eofp, void stuff)
{		{
int len, left;		int len, left;
struct dirent *dp = NULL;		struct dirent *dp = NULL;
u_int32_t *tl;		u_int32_t *tl;
nfsquad_t cookie, ncookie;		nfsquad_t cookie, ncookie;
▲ Show 20 Lines • Show All 430 Lines • ▼ Show 20 Lines
}		}

#ifndef APPLE		#ifndef APPLE
/*		/*
* NFS V3 readdir plus RPC. Used in place of nfsrpc_readdir().		* NFS V3 readdir plus RPC. Used in place of nfsrpc_readdir().
* (Also used for NFS V4 when mount flag set.)		* (Also used for NFS V4 when mount flag set.)
* (ditto above w.r.t. multiple of DIRBLKSIZ, etc.)		* (ditto above w.r.t. multiple of DIRBLKSIZ, etc.)
*/		*/
APPLESTATIC int		int
nfsrpc_readdirplus(vnode_t vp, struct uio uiop, nfsuint64 cookiep,		nfsrpc_readdirplus(vnode_t vp, struct uio uiop, nfsuint64 cookiep,
struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,
int eofp, void stuff)		int eofp, void stuff)
{		{
int len, left;		int len, left;
struct dirent *dp = NULL;		struct dirent *dp = NULL;
u_int32_t *tl;		u_int32_t *tl;
vnode_t newvp = NULLVP;		vnode_t newvp = NULLVP;
▲ Show 20 Lines • Show All 492 Lines • ▼ Show 20 Lines	if (nd->nd_mrep != NULL)
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}
#endif /* !APPLE */		#endif /* !APPLE */

/*		/*
* Nfs commit rpc		* Nfs commit rpc
*/		*/
APPLESTATIC int		int
nfsrpc_commit(vnode_t vp, u_quad_t offset, int cnt, struct ucred *cred,		nfsrpc_commit(vnode_t vp, u_quad_t offset, int cnt, struct ucred *cred,
NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)		NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
int error;		int error;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
Show All 34 Lines	nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* NFS byte range lock rpc.		* NFS byte range lock rpc.
* (Mostly just calls one of the three lower level RPC routines.)		* (Mostly just calls one of the three lower level RPC routines.)
*/		*/
APPLESTATIC int		int
nfsrpc_advlock(vnode_t vp, off_t size, int op, struct flock *fl,		nfsrpc_advlock(vnode_t vp, off_t size, int op, struct flock *fl,
int reclaim, struct ucred cred, NFSPROC_T p, void *id, int flags)		int reclaim, struct ucred cred, NFSPROC_T p, void *id, int flags)
{		{
struct nfscllockowner *lp;		struct nfscllockowner *lp;
struct nfsclclient *clp;		struct nfsclclient *clp;
struct nfsfh *nfhp;		struct nfsfh *nfhp;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
▲ Show 20 Lines • Show All 150 Lines • ▼ Show 20 Lines	nfsrpc_advlock(vnode_t vp, off_t size, int op, struct flock *fl,
if (error && retrycnt >= 4)		if (error && retrycnt >= 4)
error = EIO;		error = EIO;
return (error);		return (error);
}		}

/*		/*
* The lower level routine for the LockT case.		* The lower level routine for the LockT case.
*/		*/
APPLESTATIC int		int
nfsrpc_lockt(struct nfsrv_descript *nd, vnode_t vp,		nfsrpc_lockt(struct nfsrv_descript *nd, vnode_t vp,
struct nfsclclient clp, u_int64_t off, u_int64_t len, struct flock fl,		struct nfsclclient clp, u_int64_t off, u_int64_t len, struct flock fl,
struct ucred cred, NFSPROC_T p, void *id, int flags)		struct ucred cred, NFSPROC_T p, void *id, int flags)
{		{
u_int32_t *tl;		u_int32_t *tl;
int error, type, size;		int error, type, size;
uint8_t own[NFSV4CL_LOCKNAMELEN + NFSX_V4FHMAX];		uint8_t own[NFSV4CL_LOCKNAMELEN + NFSX_V4FHMAX];
struct nfsnode *np;		struct nfsnode *np;
▲ Show 20 Lines • Show All 108 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* The actual Lock RPC.		* The actual Lock RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_lock(struct nfsrv_descript nd, struct nfsmount nmp, vnode_t vp,		nfsrpc_lock(struct nfsrv_descript nd, struct nfsmount nmp, vnode_t vp,
u_int8_t nfhp, int fhlen, struct nfscllockowner lp, int newone,		u_int8_t nfhp, int fhlen, struct nfscllockowner lp, int newone,
int reclaim, u_int64_t off, u_int64_t len, short type, struct ucred *cred,		int reclaim, u_int64_t off, u_int64_t len, short type, struct ucred *cred,
NFSPROC_T *p, int syscred)		NFSPROC_T *p, int syscred)
{		{
u_int32_t *tl;		u_int32_t *tl;
int error, size;		int error, size;
uint8_t own[NFSV4CL_LOCKNAMELEN + NFSX_V4FHMAX];		uint8_t own[NFSV4CL_LOCKNAMELEN + NFSX_V4FHMAX];
▲ Show 20 Lines • Show All 72 Lines • ▼ Show 20 Lines	nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs statfs rpc		* nfs statfs rpc
* (always called with the vp for the mount point)		* (always called with the vp for the mount point)
*/		*/
APPLESTATIC int		int
nfsrpc_statfs(vnode_t vp, struct nfsstatfs sbp, struct nfsfsinfo fsp,		nfsrpc_statfs(vnode_t vp, struct nfsstatfs sbp, struct nfsfsinfo fsp,
struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,
void *stuff)		void *stuff)
{		{
u_int32_t *tl = NULL;		u_int32_t *tl = NULL;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs pathconf rpc		* nfs pathconf rpc
*/		*/
APPLESTATIC int		int
nfsrpc_pathconf(vnode_t vp, struct nfsv3_pathconf *pc,		nfsrpc_pathconf(vnode_t vp, struct nfsv3_pathconf *pc,
struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,		struct ucred cred, NFSPROC_T p, struct nfsvattr nap, int attrflagp,
void *stuff)		void *stuff)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
u_int32_t *tl;		u_int32_t *tl;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs version 3 fsinfo rpc call		* nfs version 3 fsinfo rpc call
*/		*/
APPLESTATIC int		int
nfsrpc_fsinfo(vnode_t vp, struct nfsfsinfo fsp, struct ucred cred,		nfsrpc_fsinfo(vnode_t vp, struct nfsfsinfo fsp, struct ucred cred,
NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)		NFSPROC_T p, struct nfsvattr nap, int attrflagp, void stuff)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
int error;		int error;

*attrflagp = 0;		*attrflagp = 0;
Show All 22 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* This function performs the Renew RPC.		* This function performs the Renew RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_renew(struct nfsclclient clp, struct nfsclds dsp, struct ucred *cred,		nfsrpc_renew(struct nfsclclient clp, struct nfsclds dsp, struct ucred *cred,
NFSPROC_T *p)		NFSPROC_T *p)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
struct nfsmount *nmp;		struct nfsmount *nmp;
int error;		int error;
Show All 37 Lines	nfsrpc_renew(struct nfsclclient clp, struct nfsclds dsp, struct ucred *cred,
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* This function performs the Releaselockowner RPC.		* This function performs the Releaselockowner RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_rellockown(struct nfsmount nmp, struct nfscllockowner lp,		nfsrpc_rellockown(struct nfsmount nmp, struct nfscllockowner lp,
uint8_t fh, int fhlen, struct ucred cred, NFSPROC_T *p)		uint8_t fh, int fhlen, struct ucred cred, NFSPROC_T *p)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
u_int32_t *tl;		u_int32_t *tl;
int error;		int error;
uint8_t own[NFSV4CL_LOCKNAMELEN + NFSX_V4FHMAX];		uint8_t own[NFSV4CL_LOCKNAMELEN + NFSX_V4FHMAX];
struct nfsclsession *tsep;		struct nfsclsession *tsep;
Show All 22 Lines	nfsrpc_rellockown(struct nfsmount nmp, struct nfscllockowner lp,
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* This function performs the Compound to get the mount pt FH.		* This function performs the Compound to get the mount pt FH.
*/		*/
APPLESTATIC int		int
nfsrpc_getdirpath(struct nfsmount nmp, u_char dirpath, struct ucred *cred,		nfsrpc_getdirpath(struct nfsmount nmp, u_char dirpath, struct ucred *cred,
NFSPROC_T *p)		NFSPROC_T *p)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
u_char cp, cp2;		u_char cp, cp2;
int error, cnt, len, setnil;		int error, cnt, len, setnil;
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines
nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* This function performs the Delegreturn RPC.		* This function performs the Delegreturn RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_delegreturn(struct nfscldeleg dp, struct ucred cred,		nfsrpc_delegreturn(struct nfscldeleg dp, struct ucred cred,
struct nfsmount nmp, NFSPROC_T p, int syscred)		struct nfsmount nmp, NFSPROC_T p, int syscred)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
int error;		int error;

Show All 16 Lines	nfsrpc_delegreturn(struct nfscldeleg dp, struct ucred cred,
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs getacl call.		* nfs getacl call.
*/		*/
APPLESTATIC int		int
nfsrpc_getacl(vnode_t vp, struct ucred cred, NFSPROC_T p,		nfsrpc_getacl(vnode_t vp, struct ucred cred, NFSPROC_T p,
struct acl aclp, void stuff)		struct acl aclp, void stuff)
{		{
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
int error;		int error;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));

Show All 13 Lines	else
error = nd->nd_repstat;		error = nd->nd_repstat;
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* nfs setacl call.		* nfs setacl call.
*/		*/
APPLESTATIC int		int
nfsrpc_setacl(vnode_t vp, struct ucred cred, NFSPROC_T p,		nfsrpc_setacl(vnode_t vp, struct ucred cred, NFSPROC_T p,
struct acl aclp, void stuff)		struct acl aclp, void stuff)
{		{
int error;		int error;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));

if (nfsrv_useacl == 0 \|\| !NFSHASNFSV4(nmp))		if (nfsrv_useacl == 0 \|\| !NFSHASNFSV4(nmp))
return (EOPNOTSUPP);		return (EOPNOTSUPP);
▲ Show 20 Lines • Show All 2,116 Lines • ▼ Show 20 Lines	error = nfsrpc_commitds(vp, offset, cnt, dsp, fhp, vers,
minorvers, cred, p);		minorvers, cred, p);
NFSCL_DEBUG(4, "nfsio_commitds: error=%d\n", error);		NFSCL_DEBUG(4, "nfsio_commitds: error=%d\n", error);
return (error);		return (error);
}		}

/*		/*
* NFS Advise rpc		* NFS Advise rpc
*/		*/
APPLESTATIC int		int
nfsrpc_advise(vnode_t vp, off_t offset, uint64_t cnt, int advise,		nfsrpc_advise(vnode_t vp, off_t offset, uint64_t cnt, int advise,
struct ucred cred, NFSPROC_T p)		struct ucred cred, NFSPROC_T p)
{		{
u_int32_t *tl;		u_int32_t *tl;
struct nfsrv_descript nfsd, *nd = &nfsd;		struct nfsrv_descript nfsd, *nd = &nfsd;
nfsattrbit_t hints;		nfsattrbit_t hints;
int error;		int error;

▲ Show 20 Lines • Show All 124 Lines • ▼ Show 20 Lines	nfsio_adviseds(vnode_t vp, uint64_t offset, int cnt, int advise,
NFSCL_DEBUG(4, "nfsio_adviseds: error=%d\n", error);		NFSCL_DEBUG(4, "nfsio_adviseds: error=%d\n", error);
return (error);		return (error);
}		}
#endif /* notyet */		#endif /* notyet */

/*		/*
* Do the Allocate operation, retrying for recovery.		* Do the Allocate operation, retrying for recovery.
*/		*/
APPLESTATIC int		int
nfsrpc_allocate(vnode_t vp, off_t off, off_t len, struct nfsvattr *nap,		nfsrpc_allocate(vnode_t vp, off_t off, off_t len, struct nfsvattr *nap,
int attrflagp, struct ucred cred, NFSPROC_T p, void stuff)		int attrflagp, struct ucred cred, NFSPROC_T p, void stuff)
{		{
int error, expireret = 0, retrycnt, nostateid;		int error, expireret = 0, retrycnt, nostateid;
uint32_t clidrev = 0;		uint32_t clidrev = 0;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
struct nfsfh *nfhp = NULL;		struct nfsfh *nfhp = NULL;
nfsv4stateid_t stateid;		nfsv4stateid_t stateid;
▲ Show 20 Lines • Show All 1,090 Lines • ▼ Show 20 Lines	if (laystat == 0 && islockedp != NULL)
*islockedp = 1;		*islockedp = 1;
}		}
return (laystat);		return (laystat);
}		}

/*		/*
* nfs copy_file_range operation.		* nfs copy_file_range operation.
*/		*/
APPLESTATIC int		int
nfsrpc_copy_file_range(vnode_t invp, off_t *inoffp, vnode_t outvp,		nfsrpc_copy_file_range(vnode_t invp, off_t *inoffp, vnode_t outvp,
off_t outoffp, size_t lenp, unsigned int flags, int *inattrflagp,		off_t outoffp, size_t lenp, unsigned int flags, int *inattrflagp,
struct nfsvattr innap, int outattrflagp, struct nfsvattr *outnap,		struct nfsvattr innap, int outattrflagp, struct nfsvattr *outnap,
struct ucred cred, bool consecutive, bool must_commitp)		struct ucred cred, bool consecutive, bool must_commitp)
{		{
int commit, error, expireret = 0, retrycnt;		int commit, error, expireret = 0, retrycnt;
u_int32_t clidrev = 0;		u_int32_t clidrev = 0;
struct nfsmount *nmp = VFSTONFS(vnode_mount(invp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(invp));
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nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* Seek operation.		* Seek operation.
*/		*/
APPLESTATIC int		int
nfsrpc_seek(vnode_t vp, off_t offp, bool eofp, int content,		nfsrpc_seek(vnode_t vp, off_t offp, bool eofp, int content,
struct ucred cred, struct nfsvattr nap, int *attrflagp)		struct ucred cred, struct nfsvattr nap, int *attrflagp)
{		{
int error, expireret = 0, retrycnt;		int error, expireret = 0, retrycnt;
u_int32_t clidrev = 0;		u_int32_t clidrev = 0;
struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));		struct nfsmount *nmp = VFSTONFS(vnode_mount(vp));
struct nfsnode *np = VTONFS(vp);		struct nfsnode *np = VTONFS(vp);
struct nfsfh *nfhp = NULL;		struct nfsfh *nfhp = NULL;
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nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* The getextattr RPC.		* The getextattr RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_getextattr(vnode_t vp, const char name, struct uio uiop, ssize_t *lenp,		nfsrpc_getextattr(vnode_t vp, const char name, struct uio uiop, ssize_t *lenp,
struct nfsvattr nap, int attrflagp, struct ucred cred, NFSPROC_T p)		struct nfsvattr nap, int attrflagp, struct ucred cred, NFSPROC_T p)
{		{
uint32_t *tl;		uint32_t *tl;
int error;		int error;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
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nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* The setextattr RPC.		* The setextattr RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_setextattr(vnode_t vp, const char name, struct uio uiop,		nfsrpc_setextattr(vnode_t vp, const char name, struct uio uiop,
struct nfsvattr nap, int attrflagp, struct ucred cred, NFSPROC_T p)		struct nfsvattr nap, int attrflagp, struct ucred cred, NFSPROC_T p)
{		{
uint32_t *tl;		uint32_t *tl;
int error;		int error;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
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nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* The removeextattr RPC.		* The removeextattr RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_rmextattr(vnode_t vp, const char name, struct nfsvattr nap,		nfsrpc_rmextattr(vnode_t vp, const char name, struct nfsvattr nap,
int attrflagp, struct ucred cred, NFSPROC_T *p)		int attrflagp, struct ucred cred, NFSPROC_T *p)
{		{
uint32_t *tl;		uint32_t *tl;
int error;		int error;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
nfsattrbit_t attrbits;		nfsattrbit_t attrbits;
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nfsmout:		nfsmout:
m_freem(nd->nd_mrep);		m_freem(nd->nd_mrep);
return (error);		return (error);
}		}

/*		/*
* The listextattr RPC.		* The listextattr RPC.
*/		*/
APPLESTATIC int		int
nfsrpc_listextattr(vnode_t vp, uint64_t cookiep, struct uio uiop,		nfsrpc_listextattr(vnode_t vp, uint64_t cookiep, struct uio uiop,
size_t lenp, bool eofp, struct nfsvattr nap, int attrflagp,		size_t lenp, bool eofp, struct nfsvattr nap, int attrflagp,
struct ucred cred, NFSPROC_T p)		struct ucred cred, NFSPROC_T p)
{		{
uint32_t *tl;		uint32_t *tl;
int cnt, error, i, len;		int cnt, error, i, len;
struct nfsrv_descript nfsd;		struct nfsrv_descript nfsd;
struct nfsrv_descript *nd = &nfsd;		struct nfsrv_descript *nd = &nfsd;
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