smb_xdr.h revision 29bd28862cfb8abbd3a0f0a4b17e08bbc3652836
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_SMBSRV_SMB_XDR_H
27#define	_SMBSRV_SMB_XDR_H
28
29#ifdef	__cplusplus
30extern "C" {
31#endif
32
33#include <rpc/xdr.h>
34#include <sys/param.h>
35#include <smbsrv/smbinfo.h>
36
37typedef struct smb_dr_kshare {
38	int32_t k_op;
39	char *k_path;
40	char *k_sharename;
41} smb_dr_kshare_t;
42
43#ifdef _KERNEL
44#define	xdr_int8_t	xdr_char
45#define	xdr_uint8_t	xdr_u_char
46#define	xdr_int16_t	xdr_short
47#define	xdr_uint16_t	xdr_u_short
48
49extern bool_t xdr_u_char(XDR *xdrs, uchar_t *cp);
50extern bool_t xdr_vector(XDR *xdrs, char *basep, uint_t nelem,
51    uint_t elemsize, xdrproc_t xdr_elem);
52
53smb_dr_kshare_t *smb_share_mkabsolute(uint8_t *buf, uint32_t len);
54#else
55uint8_t *smb_kshare_mkselfrel(smb_dr_kshare_t *kshare, uint32_t *len);
56#endif /* _KERNEL */
57
58/* null-terminated string buffer */
59typedef struct smb_dr_string {
60	char *buf;
61} smb_dr_string_t;
62
63/* byte buffer (non-null terminated) */
64typedef struct smb_dr_bytes {
65	uint32_t bytes_len;
66	uint8_t *bytes_val;
67} smb_dr_bytes_t;
68
69#define	SMB_OPIPE_HDR_MAGIC	0x4F484452	/* OHDR */
70#define	SMB_OPIPE_DOOR_BUFSIZE	(30 * 1024)
71
72/*
73 * Door operations for opipes.
74 */
75typedef enum {
76	SMB_OPIPE_NULL = 0,
77	SMB_OPIPE_LOOKUP,
78	SMB_OPIPE_OPEN,
79	SMB_OPIPE_CLOSE,
80	SMB_OPIPE_READ,
81	SMB_OPIPE_WRITE,
82	SMB_OPIPE_STAT
83} smb_opipe_op_t;
84
85typedef struct smb_opipe_hdr {
86	uint32_t oh_magic;
87	uint32_t oh_fid;
88	uint32_t oh_op;
89	uint32_t oh_datalen;
90	uint32_t oh_resid;
91	uint32_t oh_status;
92} smb_opipe_hdr_t;
93
94typedef struct smb_opipe_context {
95	uint64_t oc_session_id;
96	uint16_t oc_uid;
97	uint16_t oc_domain_len;
98	char *oc_domain;
99	uint16_t oc_account_len;
100	char *oc_account;
101	uint16_t oc_workstation_len;
102	char *oc_workstation;
103	smb_inaddr_t oc_ipaddr;
104	int32_t oc_native_os;
105	int64_t oc_logon_time;
106	uint32_t oc_flags;
107} smb_opipe_context_t;
108
109typedef struct smb_ulist {
110	uint32_t ul_cnt;
111	smb_opipe_context_t *ul_users;
112} smb_ulist_t;
113
114/* xdr routines for common door arguments/results */
115extern bool_t xdr_smb_dr_string_t(XDR *, smb_dr_string_t *);
116extern bool_t xdr_smb_dr_bytes_t(XDR *, smb_dr_bytes_t *);
117extern bool_t xdr_smb_dr_kshare_t(XDR *, smb_dr_kshare_t *);
118extern bool_t xdr_smb_inaddr_t(XDR *, smb_inaddr_t *);
119
120int smb_opipe_hdr_encode(smb_opipe_hdr_t *, uint8_t *, uint32_t);
121int smb_opipe_hdr_decode(smb_opipe_hdr_t *, uint8_t *, uint32_t);
122bool_t smb_opipe_hdr_xdr(XDR *xdrs, smb_opipe_hdr_t *objp);
123int smb_opipe_context_encode(smb_opipe_context_t *, uint8_t *, uint32_t,
124    uint_t *);
125int smb_opipe_context_decode(smb_opipe_context_t *, uint8_t *, uint32_t,
126    uint_t *);
127bool_t smb_opipe_context_xdr(XDR *, smb_opipe_context_t *);
128/*
129 * VSS Door Structures
130 */
131#define	SMB_VSS_GMT_SIZE sizeof ("@GMT-yyyy.mm.dd-hh.mm.ss")
132
133typedef struct smb_dr_get_gmttokens {
134	uint32_t gg_count;
135	char *gg_path;
136} smb_dr_get_gmttokens_t;
137
138typedef char *gmttoken;
139
140typedef struct smb_dr_return_gmttokens {
141	uint32_t rg_count;
142	struct {
143		uint_t rg_gmttokens_len;
144		gmttoken *rg_gmttokens_val;
145	} rg_gmttokens;
146} smb_dr_return_gmttokens_t;
147
148typedef struct smb_dr_map_gmttoken {
149	char *mg_path;
150	char *mg_gmttoken;
151} smb_dr_map_gmttoken_t;
152
153extern bool_t xdr_smb_dr_get_gmttokens_t(XDR *, smb_dr_get_gmttokens_t *);
154extern bool_t xdr_gmttoken(XDR *, gmttoken *);
155extern bool_t xdr_smb_dr_return_gmttokens_t(XDR *xdrs,
156    smb_dr_return_gmttokens_t *);
157extern bool_t xdr_smb_dr_map_gmttoken_t(XDR *, smb_dr_map_gmttoken_t *);
158
159#ifdef	__cplusplus
160}
161#endif
162
163#endif	/* _SMBSRV_SMB_XDR_H */
164