/* * 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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2015 Nexenta Systems, Inc. All rights reserved. */ #ifndef _SMBSRV_SMB_XDR_H #define _SMBSRV_SMB_XDR_H #ifdef __cplusplus extern "C" { #endif #include #include #include #include #include #include #include #include #include #include #include #include #if defined(_KERNEL) || defined(_FAKE_KERNEL) #include #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 #else /* _KERNEL */ #include /* offsetof */ #endif /* _KERNEL */ /* null-terminated string */ typedef struct smb_string { char *buf; } smb_string_t; struct smb_buf32; /* * Initial message on server named pipes. * Followed by smb_netuserinfo */ typedef struct smb_pipehdr { uint32_t ph_magic; uint32_t ph_uilen; } smb_pipehdr_t; #define SMB_PIPE_HDR_MAGIC 0x50495045 /* PIPE */ /* * Maximum message size for SMB named pipes. * Should be less than PIPE_BUF (5120). * Use the same value Windows does. */ #define SMB_PIPE_MAX_MSGSIZE 4280 /* * Door up-call stuff shared with smbd */ #define SMB_DOOR_HDR_MAGIC 0x444F4F52 /* DOOR */ /* * Door header flags. */ #define SMB_DF_ASYNC 0x00000001 /* Asynchronous call */ #define SMB_DF_SYSSPACE 0x00000002 /* Called from the kernel */ #define SMB_DF_USERSPACE 0x00000004 /* Called from user space */ #define SMB_DF_FAKE_KERNEL 0x00000008 /* Called from fake kernel */ /* * Header for door calls. The op codes and return codes are defined * in smb_door.h. The header is here to make it available to XDR. * * fid For opipe: the pipe identifier. * op The door operation being invoked. * txid Unique transaction id for the current door call. * datalen Bytes of data following the header (excludes the header). * resid For opipe: the number of bytes remaining in the server. * door_rc Return code provided by the door server. * status A pass-through status provided by the door operation. */ typedef struct smb_doorhdr { uint32_t dh_magic; uint32_t dh_flags; uint32_t dh_fid; uint32_t dh_op; uint32_t dh_txid; uint32_t dh_datalen; uint32_t dh_resid; uint32_t dh_door_rc; uint32_t dh_status; } smb_doorhdr_t; typedef struct smb_netuserinfo { uint64_t ui_session_id; uint16_t ui_smb_uid; uint16_t ui_domain_len; char *ui_domain; uint16_t ui_account_len; char *ui_account; uid_t ui_posix_uid; 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; bool_t smb_buf32_xdr(XDR *, struct smb_buf32 *); bool_t smb_string_xdr(XDR *, smb_string_t *); bool_t smb_inaddr_xdr(XDR *, smb_inaddr_t *); const char *smb_doorhdr_opname(uint32_t); int smb_doorhdr_encode(smb_doorhdr_t *, uint8_t *, uint32_t); int smb_doorhdr_decode(smb_doorhdr_t *, uint8_t *, uint32_t); bool_t smb_doorhdr_xdr(XDR *xdrs, smb_doorhdr_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 *); typedef uint16_t sid_type_t; typedef struct lsa_account { ntstatus_t a_status; sid_type_t a_sidtype; char a_domain[MAXNAMELEN]; char a_name[MAXNAMELEN]; char a_sid[SMB_SID_STRSZ]; } lsa_account_t; int lsa_account_encode(lsa_account_t *, uint8_t *, uint32_t); int lsa_account_decode(lsa_account_t *, uint8_t *, uint32_t); bool_t lsa_account_xdr(XDR *, lsa_account_t *); /* * VSS Door Structures */ #define SMB_VSS_GMT_SIZE sizeof ("@GMT-yyyy.mm.dd-hh.mm.ss") typedef struct smb_gmttoken_query { uint32_t gtq_count; char *gtq_path; } smb_gmttoken_query_t; typedef char *smb_gmttoken_t; typedef struct smb_gmttoken_response { uint32_t gtr_count; struct { uint_t gtr_gmttokens_len; smb_gmttoken_t *gtr_gmttokens_val; } gtr_gmttokens; } smb_gmttoken_response_t; typedef struct smb_gmttoken_snapname { char *gts_path; char *gts_gmttoken; } smb_gmttoken_snapname_t; bool_t smb_gmttoken_query_xdr(XDR *, smb_gmttoken_query_t *); bool_t smb_gmttoken_response_xdr(XDR *, smb_gmttoken_response_t *); bool_t smb_gmttoken_snapname_xdr(XDR *, smb_gmttoken_snapname_t *); /* * User and Group Quotas * * SMB User and Group quota values of SMB_QUOTA_UNLIMITED mean * No Limit. This maps to 0 (none) on ZFS. */ #define SMB_QUOTA_UNLIMITED 0xFFFFFFFFFFFFFFFF typedef struct smb_quota { list_node_t q_list_node; char q_sidstr[SMB_SID_STRSZ]; uint32_t q_sidtype; uint64_t q_used; uint64_t q_thresh; uint64_t q_limit; avl_node_t q_avl_node; } smb_quota_t; typedef struct smb_quota_sid { list_node_t qs_list_node; char qs_sidstr[SMB_SID_STRSZ]; } smb_quota_sid_t; typedef enum { SMB_QUOTA_QUERY_INVALID_OP, SMB_QUOTA_QUERY_SIDLIST, SMB_QUOTA_QUERY_STARTSID, SMB_QUOTA_QUERY_ALL } smb_quota_query_op_t; typedef struct smb_quota_query { char *qq_root_path; uint32_t qq_query_op; /* smb_quota_query_op_t */ bool_t qq_single; bool_t qq_restart; uint32_t qq_max_quota; list_t qq_sid_list; /* list of smb_quota_sid_t */ } smb_quota_query_t; typedef struct smb_quota_response { uint32_t qr_status; list_t qr_quota_list; /* list of smb_quota_t */ } smb_quota_response_t; typedef struct smb_quota_set { char *qs_root_path; list_t qs_quota_list; /* list of smb_quota_t */ } smb_quota_set_t; bool_t smb_quota_query_xdr(XDR *, smb_quota_query_t *); bool_t smb_quota_response_xdr(XDR *, smb_quota_response_t *); bool_t smb_quota_set_xdr(XDR *, smb_quota_set_t *); typedef struct dfs_referral_query { dfs_reftype_t rq_type; char *rq_path; } dfs_referral_query_t; typedef struct dfs_referral_response { dfs_info_t rp_referrals; uint32_t rp_status; } dfs_referral_response_t; bool_t dfs_referral_query_xdr(XDR *, dfs_referral_query_t *); bool_t dfs_referral_response_xdr(XDR *, dfs_referral_response_t *); typedef struct smb_shr_hostaccess_query { char *shq_none; char *shq_ro; char *shq_rw; uint32_t shq_flag; smb_inaddr_t shq_ipaddr; } smb_shr_hostaccess_query_t; bool_t smb_shr_hostaccess_query_xdr(XDR *, smb_shr_hostaccess_query_t *); bool_t smb_shr_execinfo_xdr(XDR *, smb_shr_execinfo_t *); #ifdef __cplusplus } #endif #endif /* _SMBSRV_SMB_XDR_H */