common/smbsrv/smb_xdr.h

	smb_xdr.h revision 1fcced4c370617db71610fecffd5451a5894ca5e
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SMBSRV_SMB_XDR_H
#define _SMBSRV_SMB_XDR_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <rpc/xdr.h>
#include <sys/param.h>
#include <smbsrv/smbinfo.h>
#include <smbsrv/smb_ioctl.h>

typedef struct smb_dr_kshare {
    int32_t k_op;
    char *k_path;
    char *k_sharename;
} smb_dr_kshare_t;

#ifdef _KERNEL
#define xdr_int8_t  xdr_char
#define xdr_uint8_t xdr_u_char
#define xdr_int16_t xdr_short
#define xdr_uint16_t    xdr_u_short

smb_dr_kshare_t *smb_share_mkabsolute(uint8_t *buf, uint32_t len);
#else
uint8_t *smb_kshare_mkselfrel(smb_dr_kshare_t *kshare, uint32_t *len);
#endif /* _KERNEL */

/* null-terminated string buffer */
typedef struct smb_dr_string {
    char *buf;
} smb_dr_string_t;

/* byte buffer (non-null terminated) */
typedef struct smb_dr_bytes {
    uint32_t bytes_len;
    uint8_t *bytes_val;
} smb_dr_bytes_t;

#define SMB_OPIPE_HDR_MAGIC 0x4F484452  /* OHDR */
#define SMB_OPIPE_DOOR_BUFSIZE  (30 * 1024)

/*
 * Door operations for opipes.
 */
typedef enum {
    SMB_OPIPE_NULL = 0,
    SMB_OPIPE_LOOKUP,
    SMB_OPIPE_OPEN,
    SMB_OPIPE_CLOSE,
    SMB_OPIPE_READ,
    SMB_OPIPE_WRITE,
    SMB_OPIPE_STAT
} smb_opipe_op_t;

typedef struct smb_opipe_hdr {
    uint32_t oh_magic;
    uint32_t oh_fid;
    uint32_t oh_op;
    uint32_t oh_datalen;
    uint32_t oh_resid;
    uint32_t oh_status;
} smb_opipe_hdr_t;

typedef struct smb_netuserinfo {
    uint64_t    ui_session_id;
    uint16_t    ui_uid;
    uint16_t    ui_domain_len;
    char        *ui_domain;
    uint16_t    ui_account_len;
    char        *ui_account;
    uint16_t    ui_workstation_len;
    char        *ui_workstation;
    smb_inaddr_t    ui_ipaddr;
    int32_t     ui_native_os;
    int64_t     ui_logon_time;
    uint32_t    ui_numopens;
    uint32_t    ui_flags;
} smb_netuserinfo_t;

typedef struct smb_opennum {
    uint32_t    open_users;
    uint32_t    open_trees;
    uint32_t    open_files;
    uint32_t    qualtype;
    char        qualifier[MAXNAMELEN];
} smb_opennum_t;

typedef struct smb_netconnectinfo {
    uint32_t    ci_id;
    uint32_t    ci_type;
    uint32_t    ci_numopens;
    uint32_t    ci_numusers;
    uint32_t    ci_time;
    uint32_t    ci_namelen;
    uint32_t    ci_sharelen;
    char        *ci_username;
    char        *ci_share;
} smb_netconnectinfo_t;

typedef struct smb_netfileinfo {
    uint16_t    fi_fid;
    uint32_t    fi_uniqid;
    uint32_t    fi_permissions;
    uint32_t    fi_numlocks;
    uint32_t    fi_pathlen;
    uint32_t    fi_namelen;
    char        *fi_path;
    char        *fi_username;
} smb_netfileinfo_t;

typedef struct smb_netsvcitem {
    list_node_t nsi_lnd;
    union {
        smb_netuserinfo_t   nsi_user;
        smb_netconnectinfo_t    nsi_tree;
        smb_netfileinfo_t   nsi_ofile;
    } nsi_un;
} smb_netsvcitem_t;

typedef struct smb_netsvc {
    list_t          ns_list;
    smb_netsvcitem_t    *ns_items;
    smb_ioc_svcenum_t   *ns_ioc;
    uint32_t        ns_ioclen;
} smb_netsvc_t;

/* xdr routines for common door arguments/results */
extern bool_t xdr_smb_dr_string_t(XDR *, smb_dr_string_t *);
extern bool_t xdr_smb_dr_bytes_t(XDR *, smb_dr_bytes_t *);
extern bool_t xdr_smb_dr_kshare_t(XDR *, smb_dr_kshare_t *);
extern bool_t xdr_smb_inaddr_t(XDR *, smb_inaddr_t *);

int smb_opipe_hdr_encode(smb_opipe_hdr_t *, uint8_t *, uint32_t);
int smb_opipe_hdr_decode(smb_opipe_hdr_t *, uint8_t *, uint32_t);
bool_t smb_opipe_hdr_xdr(XDR *xdrs, smb_opipe_hdr_t *objp);
int smb_netuserinfo_encode(smb_netuserinfo_t *, uint8_t *, uint32_t, uint_t *);
int smb_netuserinfo_decode(smb_netuserinfo_t *, uint8_t *, uint32_t, uint_t *);
bool_t smb_netuserinfo_xdr(XDR *, smb_netuserinfo_t *);
int smb_netconnectinfo_encode(smb_netconnectinfo_t *, uint8_t *, uint32_t,
    uint_t *);
int smb_netconnectinfo_decode(smb_netconnectinfo_t *, uint8_t *, uint32_t,
    uint_t *);
bool_t smb_netconnectinfo_xdr(XDR *, smb_netconnectinfo_t *);
int smb_netfileinfo_encode(smb_netfileinfo_t *, uint8_t *, uint32_t, uint_t *);
int smb_netfileinfo_decode(smb_netfileinfo_t *, uint8_t *, uint32_t, uint_t *);
bool_t smb_netfileinfo_xdr(XDR *, smb_netfileinfo_t *);

/*
 * VSS Door Structures
 */
#define SMB_VSS_GMT_SIZE sizeof ("@GMT-yyyy.mm.dd-hh.mm.ss")

typedef struct smb_dr_get_gmttokens {
    uint32_t gg_count;
    char *gg_path;
} smb_dr_get_gmttokens_t;

typedef char *gmttoken;

typedef struct smb_dr_return_gmttokens {
    uint32_t rg_count;
    struct {
        uint_t rg_gmttokens_len;
        gmttoken *rg_gmttokens_val;
    } rg_gmttokens;
} smb_dr_return_gmttokens_t;

typedef struct smb_dr_map_gmttoken {
    char *mg_path;
    char *mg_gmttoken;
} smb_dr_map_gmttoken_t;

extern bool_t xdr_smb_dr_get_gmttokens_t(XDR *, smb_dr_get_gmttokens_t *);
extern bool_t xdr_gmttoken(XDR *, gmttoken *);
extern bool_t xdr_smb_dr_return_gmttokens_t(XDR *xdrs,
    smb_dr_return_gmttokens_t *);
extern bool_t xdr_smb_dr_map_gmttoken_t(XDR *, smb_dr_map_gmttoken_t *);

#ifdef  __cplusplus
}
#endif

#endif  /* _SMBSRV_SMB_XDR_H */