fs/nfsd/nfs4xdr.c

982 nfsd4_decode_createhow4(struct nfsd4_compoundargs *argp, struct nfsd4_open *open)
986 	if (xdr_stream_decode_u32(argp->xdr, &open->op_createmode) < 0)
988 	switch (open->op_createmode) {
991 		status = nfsd4_decode_fattr4(argp, open->op_bmval,
992 					     ARRAY_SIZE(open->op_bmval),
993 					     &open->op_iattr, &open->op_acl,
994 					     &open->op_label, &open->op_umask);
999 		status = nfsd4_decode_verifier4(argp, &open->op_verf);
1006 		status = nfsd4_decode_verifier4(argp, &open->op_verf);
1009 		status = nfsd4_decode_fattr4(argp, open->op_bmval,
1010 					     ARRAY_SIZE(open->op_bmval),
1011 					     &open->op_iattr, &open->op_acl,
1012 					     &open->op_label, &open->op_umask);
1024 nfsd4_decode_openflag4(struct nfsd4_compoundargs *argp, struct nfsd4_open *open)
1028 	if (xdr_stream_decode_u32(argp->xdr, &open->op_create) < 0)
1030 	switch (open->op_create) {
1034 		status = nfsd4_decode_createhow4(argp, open);
1109 			 struct nfsd4_open *open)
1113 	if (xdr_stream_decode_u32(argp->xdr, &open->op_claim_type) < 0)
1115 	switch (open->op_claim_type) {
1118 		status = nfsd4_decode_component4(argp, &open->op_fname,
1119 						 &open->op_fnamelen);
1124 		if (xdr_stream_decode_u32(argp->xdr, &open->op_delegate_type) < 0)
1128 		status = nfsd4_decode_stateid4(argp, &open->op_delegate_stateid);
1131 		status = nfsd4_decode_component4(argp, &open->op_fname,
1132 						 &open->op_fnamelen);
1145 		status = nfsd4_decode_stateid4(argp, &open->op_delegate_stateid);
1159 	struct nfsd4_open *open = &u->open;
1163 	memset(open, 0, sizeof(*open));
1165 	if (xdr_stream_decode_u32(argp->xdr, &open->op_seqid) < 0)
1168 	status = nfsd4_decode_share_access(argp, &open->op_share_access,
1169 					   &open->op_deleg_want, &dummy);
1172 	status = nfsd4_decode_share_deny(argp, &open->op_share_deny);
1175 	status = nfsd4_decode_state_owner4(argp, &open->op_clientid,
1176 					   &open->op_owner);
1179 	status = nfsd4_decode_openflag4(argp, open);
1182 	return nfsd4_decode_open_claim4(argp, open);
2569 /* This is a frequently-encoded type; open-coded for speed */
3928 /* This is a frequently-encoded item; open-coded for speed */
4170 nfsd4_encode_open_read_delegation4(struct xdr_stream *xdr, struct nfsd4_open *open)
4175 	status = nfsd4_encode_stateid4(xdr, &open->op_delegate_stateid);
4179 	status = nfsd4_encode_bool(xdr, open->op_recall);
4198 				    struct nfsd4_open *open)
4203 	status = nfsd4_encode_stateid4(xdr, &open->op_delegate_stateid);
4207 	status = nfsd4_encode_bool(xdr, open->op_recall);
4219 				   struct nfsd4_open *open)
4224 	if (xdr_stream_encode_u32(xdr, open->op_why_no_deleg) != XDR_UNIT)
4226 	switch (open->op_why_no_deleg) {
4239 nfsd4_encode_open_delegation4(struct xdr_stream *xdr, struct nfsd4_open *open)
4244 	if (xdr_stream_encode_u32(xdr, open->op_delegate_type) != XDR_UNIT)
4246 	switch (open->op_delegate_type) {
4252 		status = nfsd4_encode_open_read_delegation4(xdr, open);
4256 		status = nfsd4_encode_open_write_delegation4(xdr, open);
4260 		status = nfsd4_encode_open_none_delegation4(xdr, open);
4273 	struct nfsd4_open *open = &u->open;
4277 	nfserr = nfsd4_encode_stateid4(xdr, &open->op_stateid);
4281 	nfserr = nfsd4_encode_change_info4(xdr, &open->op_cinfo);
4285 	nfserr = nfsd4_encode_uint32_t(xdr, open->op_rflags);
4289 	nfserr = nfsd4_encode_bitmap4(xdr, open->op_bmval[0],
4290 				      open->op_bmval[1], open->op_bmval[2]);
4294 	return nfsd4_encode_open_delegation4(xdr, open);
4362 	 * manipulations are open-coded.