nwnss: import NSS extended attribute runtime

include/nwnss/internal/NssPageRuntime.h

@@ -10,8 +10,28 @@ struct page {
 	void *data;
 };
 
+struct super_block {
+	void *s_fs_info;
+};
+
+struct NssRuntimeTime_s {
+	long tv_sec;
+	long tv_nsec;
+};
+
 struct inode {
 	void *i_mapping;
+	struct super_block *i_sb;
+	unsigned long i_ino;
+	long i_mode;
+	long i_uid;
+	struct NssRuntimeTime_s i_atime;
+	struct NssRuntimeTime_s i_ctime;
+	struct NssRuntimeTime_s i_mtime;
+};
+
+struct dentry {
+	struct inode *d_inode;
 };
 
 typedef struct NssRuntimeKmemCache_s {

include/nwnss/lsa/lsaPrivate.h

@@ -0,0 +1,71 @@
+/****************************************************************************
+ |
+ |	(C) Copyright 1995 - 2000 Novell, Inc.
+ |	All Rights Reserved.
+ |
+ |	This program is free software; you can redistribute it and/or
+ |	modify it under the terms of version 2 of the GNU General Public
+ |	License as published by the Free Software Foundation.
+ |
+ |	This program is distributed in the hope that it will be useful,
+ |	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ |	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ |	GNU General Public License for more details.
+ |
+ |	You should have received a copy of the GNU General Public License
+ |	along with this program; if not, contact Novell, Inc.
+ |
+ |	To contact Novell about this file by physical or electronic mail,
+ |	you may find current contact information at www.novell.com
+ |
+ |***************************************************************************
+ |
+ |	 Novell Storage Services (NSS) support module
+ |
+ |---------------------------------------------------------------------------
+ |
+ | $Author: taysom $
+ | $Date: 2008-05-08 21:52:15 +0530 (Thu, 08 May 2008) $
+ |
+ | $RCSfile$
+ | $Revision: 2335 $
+ |
+ |---------------------------------------------------------------------------
+ |	This module is used to:
+ |		Define common functions that are private to lsa (should move most
+ |			of lsa.h to here).
+ +-------------------------------------------------------------------------*/
+
+#ifndef _LSAPRIVATE_H_
+#define _LSAPRIVATE_H_ 1
+
+#include <sys/types.h>
+
+struct dentry;
+
+extern BOOL LSASendfile;
+extern BOOL LSACtimeIsMetadataModTime;
+extern BOOL LSAReturnNWmetadata;
+extern BOOL LSAUpdateDirAccessTime;
+extern LONG LSAPosixPermissionMask;
+
+extern LONG getMode (LONG attr);
+extern LONG getUid (UserID_t *ownerGuid);
+
+extern ssize_t netware_setxattr (
+        struct dentry   *dentry,
+        const char      *name,
+        const void      *value,
+        size_t          size);
+
+extern ssize_t netware_getxattr (
+        struct dentry   *dentry,
+        const char      *name,
+        void            *value,
+        size_t          size);
+
+extern int netware_removexattr (
+        struct dentry   *dentry,
+        const char      *name);
+
+#endif

include/nwnss/public/zXattr.h

@@ -0,0 +1,207 @@
+/****************************************************************************
+ |
+ |	(C) Copyright 2005 Novell, Inc.
+ |	All Rights Reserved.
+ |
+ |	This program is free software; you can redistribute it and/or
+ |	modify it under the terms of version 2 of the GNU General Public
+ |	License as published by the Free Software Foundation.
+ |
+ |	This program is distributed in the hope that it will be useful,
+ |	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ |	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ |	GNU General Public License for more details.
+ |
+ |	You should have received a copy of the GNU General Public License
+ |	along with this program; if not, contact Novell, Inc.
+ |
+ |	To contact Novell about this file by physical or electronic mail,
+ |	you may find current contact information at www.novell.com
+ |
+ |***************************************************************************
+ |
+ |	 Novell Storage Services (NSS) support module
+ |
+ |---------------------------------------------------------------------------
+ |
+ | $Author: vandana $
+ | $Date: 2006-11-14 05:57:30 +0530 (Tue, 14 Nov 2006) $
+ |
+ | $RCSfile$
+ | $Revision: 1632 $
+ |
+ |---------------------------------------------------------------------------
+ |	This module is used to:
+ |		Defines the <name, value> pairs for the netware extended attributes.
+ +-------------------------------------------------------------------------*/
+
+#ifndef _ZXATTR_H_
+#define _ZXATTR_H_ 1
+
+#ifndef _ZOMNI_H_
+#include <zOmni.h>
+#endif
+
+#define zNW_PREFIX		"netware."
+#define zNW_NCPSTAT		zNW_PREFIX "ncpstat"
+#define zNW_QUOTA		zNW_PREFIX "quota"
+#define zNW_METADATA	zNW_PREFIX "metadata"
+#define zNW_USERQUOTA	zNW_PREFIX "userquota"
+//#define zNW_TRUSTEE		zNW_PREFIX "trustee"
+
+#define zNW_BYTEORDER			0xfeff
+#define zNW_NCPSTAT_VERSION		1
+#define zNW_QUOTA_VERSION		2
+#define zNW_METADATA_VERSION	1
+#define zNW_USERQUOTA_VERSION	1
+//#define zNW_TRUSTEE_VERSION		1
+
+#define zNW_ALLOWED_MODIFY_FLAGS	(zMOD_FILE_ATTRIBUTES		\
+										| zMOD_CREATED_TIME		\
+										| zMOD_MODIFIED_TIME	\
+										| zMOD_ACCESSED_TIME)
+
+typedef struct zNW_ncpstat_s {
+	WORD	nws_byteorder;
+	WORD	nws_version;
+	LONG	nws_reserved_1;
+	QUAD	nws_info_mask;		/* Modify information indicated by mask
+								 * (see zParams.h zMOD_*) */
+	QUAD	nws_file_attributes;/* All the NSS file attributes
+								 * (see zParams.h) */
+	QUAD	nws_file_attr_mask;	/* All the NSS file attributes */
+	QUAD	nws_zid;			/* File ID, for hard links, this will be
+								 * the secondary zid */
+	QUAD	nws_zid_primary;	/* Primary ZID */
+	QUAD	nws_zid_parent;		/* File id of parent */
+	GUID_t	nws_volume_id;		/* 128 bit volume id */
+	QUAD	nws_size_logical;	/* Logical size of the file in bytes */
+	QUAD	nws_size_physical;	/* Physical size of the file in bytes */
+
+	QUAD	nws_created;		/* UTC time created */
+//	QUAD	nws_archived;
+	QUAD	nws_modified;		/* UTC time modified */
+	QUAD	nws_accessed;		/* UTC time last accessed */
+//	QUAD	nws_metaDataModified;
+} zNW_ncpstat_s;
+
+typedef struct zNW_quota_V1_s {
+	WORD	nwq_byteorder;
+	WORD	nwq_version;
+	LONG	nwq_reserved_1;
+	QUAD	nwq_user_used;	/* Quota used by user */
+	QUAD	nwq_user_limit;	/* Quota limit assigned to user */
+	QUAD	nwq_dir_left;	/* Quota min left in directory ancestors */
+} zNW_quota_V1_s;
+
+typedef struct zNW_quota_s {
+	WORD	nwq_byteorder;
+	WORD	nwq_version;
+	LONG	nwq_reserved_1;
+	QUAD	nwq_user_used;	/* Quota used by user */
+	QUAD	nwq_user_limit;	/* Quota limit assigned to user */
+	QUAD	nwq_dir_left;	/* Quota min left in directory ancestors */
+	QUAD	nwq_dir_quota;	/* Quota set on the directory */
+} zNW_quota_s;
+
+/*
+ * We have picked a value for zMAX_TRUSTEES that will let the
+ * structure fit in 64K.
+ */
+#define zMAX_TRUSTEES	2043
+
+typedef struct zNW_trustee_s {
+	GUID_t	nwt_id;
+	QUAD	nwt_rights;
+	QUAD	nwt_reserved_2;
+} zNW_trustee_s;
+
+typedef struct zNW_metadata_s {
+	WORD	nwm_byteorder;
+	WORD	nwm_version;
+	LONG	nwm_reserved_1;
+	QUAD	nwm_modify_mask;
+	QUAD	nwm_file_attributes;
+	QUAD	nwm_file_attributes_mask;
+
+	QUAD	nwm_time_created;
+	QUAD	nwm_time_archived;
+	QUAD	nwm_time_modified;
+	QUAD	nwm_time_accessed;
+
+	QUAD	nwm_time_meta_data_modified;
+	QUAD	nwm_reserved_2;
+	GUID_t	nwm_id_owner;
+
+	GUID_t	nwm_id_archiver;
+	GUID_t	nwm_id_modifier;
+
+	GUID_t	nwm_id_metadata_modifier;
+	SQUAD	nwm_quota_limit;
+	LONG	nwm_inherited_rights_mask;
+	LONG	nwm_trustee_num;
+
+	zNW_trustee_s	nwm_trustee[zMAX_TRUSTEES];
+} zNW_metadata_s;
+
+/*
+ * We have picked a value for zMAX_USERS that will let the
+ * structure fit in 64K.
+ */
+#define zMAX_XATTR_USERS	2047
+
+typedef struct zNW_user_restriction_s {
+	GUID_t		nwur_user;
+	SQUAD		nwur_restriction;
+	QUAD		nwur_reserved_2;
+} zNW_user_restriction_s;
+
+typedef struct zNW_user_quota_s {
+	WORD	nwuq_byteorder;
+	WORD	nwuq_version;
+	LONG	nwuq_num_users;
+	LONG	nwuq_index;
+	LONG	nwuq_reserved_1;
+
+	zNW_user_restriction_s nwuq_user[zMAX_XATTR_USERS];
+} zNW_user_quota_s;
+
+
+#if 0
+#define	zMAX_FDN_NAME				256
+#define zMAX_XATTR_USERS			124
+
+typedef struct zNW_user_restriction_s {
+	QUAD		nwur_restriction;
+	QUAD		nwur_reserved_2;
+	unicode_t	nwur_dnsname[zMAX_FDN_NAME];
+} zNW_user_restriction_s;
+
+typedef struct zNW_user_quota_s {
+	WORD	nwuq_byteorder;
+	WORD	nwuq_version;
+	LONG	nwuq_num_users;
+	LONG	nwuq_index;
+	LONG	nwuq_reserved_1;
+
+	zNW_user_restriction_s nwuq_user[zMAX_XATTR_USERS];
+} zNW_user_quota_s;
+
+typedef struct zNW_user_trustee_s{
+	QUAD		nwut_rights;
+	QUAD		nwut_reserved_2;
+	unicode_t	nwut_dnsname[zMAX_FDN_NAME];
+} zNW_user_trustee_s;
+
+typedef struct zNW_trustee_name_s {
+	WORD	nwtn_byteorder;
+	WORD	nwtn_version;
+	LONG	nwtn_num_trustees;
+	LONG	nwtn_index;
+	LONG	nwtn_reserved_1;
+
+	zNW_user_trustee_s nwtn_user[zMAX_XATTR_USERS];
+} zNW_trustee_name_s;
+#endif
+
+#endif

src/nwnss/CMakeLists.txt

@@ -186,6 +186,7 @@ add_library(nwnss SHARED
     comn/common/beastHash.c
     comn/common/beastRelease.c
     comn/common/beastClass.c
+    comn/common/extAttrBeast.c
     comn/common/comnMacShortName.c
     comn/common/comnUnicode.c
     comn/common/registerLSS.c
@@ -307,6 +308,7 @@ add_library(nwnss SHARED
     nss/lib/setErrno.c
     nss/msg/slab.c
     nsslnxlib/unilib.c
+    lsa/lsaXattr.c
     utcUserland.c)
 add_library(mars_nwe::nwnss ALIAS nwnss)
 

src/nwnss/comn/common/extAttrBeast.c

@@ -0,0 +1,210 @@
+/****************************************************************************
+ |
+ |  (C) Copyright 1995-1997 Novell, Inc.
+ |	All Rights Reserved.
+ |
+ |	This program is free software; you can redistribute it and/or
+ |	modify it under the terms of version 2 of the GNU General Public
+ |	License as published by the Free Software Foundation.
+ |
+ |	This program is distributed in the hope that it will be useful,
+ |	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ |	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ |	GNU General Public License for more details.
+ |
+ |	You should have received a copy of the GNU General Public License
+ |	along with this program; if not, contact Novell, Inc.
+ |
+ |	To contact Novell about this file by physical or electronic mail,
+ |	you may find current contact information at www.novell.com
+ |
+ |***************************************************************************
+ |
+ |	 NetWare Advance File Services (NSS) module
+ |
+ |---------------------------------------------------------------------------
+ |
+ | $Author: blarsen $
+ | $Date: 2006-01-21 04:09:53 +0530 (Sat, 21 Jan 2006) $
+ |
+ | $RCSfile$
+ | $Revision: 1315 $
+ |
+ |---------------------------------------------------------------------------
+ |	This module is used to:
+ |		This defines all of the primitive BEASTS inside of PSS
+ +-------------------------------------------------------------------------*/
+#include <xError.h>
+#include <string.h>
+
+#include "comnBeasts.h"
+#include "comnParams.h"
+#include "comnPublics.h"
+#include "zParams.h"
+#include "extAttrBeast.h"
+
+///****************************************************************************
+// *
+// *****************************************************************************/
+//STATUS extAttrConstruct(
+//	GeneralMsg_s *genMsg,
+//	ExtAttrBeast_s *beast)
+//{
+//	return zOK;
+//}
+
+/****************************************************************************
+ *
+ *****************************************************************************/
+//void extAttrDestruct(
+//	ExtAttrBeast_s *beast)
+//{
+//}
+
+/****************************************************************************
+ *	This function returns metadata information for an extAttrBeast object
+ *****************************************************************************/
+STATUS EXTATTR_BST_GetInfo(
+	GeneralMsg_s *genMsg,
+	RootBeast_s *extAttr_LX,
+	GetInfoMsg_s *infoMsg)
+{
+	ExtAttrBeast_s *extAttr = (ExtAttrBeast_s *)extAttr_LX;
+	zExtAttrInfo_s *extAttrInfo;
+	statusfunc_t derivedFromGetInfo;
+
+	ASSERT_MPKNSS_LOCK();
+/*---------------------------------------------------------------------------
+ *	First, call the generic namedBeast information routine and fill in any
+ *	requested named beast information.  If it fails, do not continue...
+ *---------------------------------------------------------------------------*/
+	derivedFromGetInfo = COMN_GetNextParentBeastComnOp(extAttr->EAbeastClass,
+								COMNOPS_INDEX(BST_getInfo),EXTATTR_BST_GetInfo);
+	if (derivedFromGetInfo(genMsg,extAttr,infoMsg) != zOK)
+		return(zFAILURE);
+
+/*---------------------------------------------------------------------------
+ *	Now, if the caller requested, fill in any extAttr specific information
+ *---------------------------------------------------------------------------*/
+	if ((extAttrInfo = infoMsg->ret_getTypeInfo) == NULL)
+		return(zOK); /* No type specific info requeted */
+
+	if (infoMsg->sizeRetGetTypeInfo < sizeof(zExtAttrInfo_s))
+	{
+		SetErrno(genMsg,zERR_BUFFER_TOO_SMALL);
+		return(zFAILURE);
+	}
+
+/*---------------------------------------------------------------------------
+ *	Make sure the beast is latched to access its meta data
+ *---------------------------------------------------------------------------*/
+	ASSERT_LATCH(&extAttr->EAbeastLatch);
+
+/*---------------------------------------------------------------------------
+ *	Return optional information
+ *---------------------------------------------------------------------------*/
+	if (infoMsg->getTypeInfoMask & zGET_EXTATTR_FLAGS)
+	{
+		extAttrInfo->extAttrUserFlags 	= extAttr->EAextAttrUserFlags;
+	}
+
+	return zOK;
+}
+
+
+/****************************************************************************
+ *	This function modifies metadata information for an extAttr beast object
+ *****************************************************************************/
+STATUS EXTATTR_BST_ModifyInfo(
+	GeneralMsg_s *genMsg,
+	RootBeast_s *extAttr_LX,
+	ModifyInfoMsg_s *modifyMsg,
+	Xaction_s *xaction)		/* Optional xaction, may be NULL */
+{
+	ExtAttrBeast_s *extAttr = (ExtAttrBeast_s *)extAttr_LX;
+	zExtAttrInfo_s *extAttrInfo;
+	ASSERT_MPKNSS_LOCK();
+//	statusfunc_t derivedFromModifyInfo;
+
+///*---------------------------------------------------------------------------
+// *	First, call the generic namedBeast information routine and fill in any
+// *	requested named beast information.  If it fails, do not continue...
+// *---------------------------------------------------------------------------*/
+//	derivedFromModifyInfo = BST_GetNextParentMethod(extAttr->EAbeastClass,
+//								COMNOPS_INDEX(modifyInfo),extAttrModifyInfo);
+//	if (derivedFromModifyInfo(genMsg,extAttr,modifyMsg) != zOK)
+//		return(zFAILURE);
+
+/*---------------------------------------------------------------------------
+ *	Now, if the caller requested, modify any extAttr specific information
+ *---------------------------------------------------------------------------*/
+	if ((extAttrInfo = modifyMsg->modifyTypeInfo) == NULL)
+		return(zOK); /* No type specific info to modify */
+
+	ASSERT_XLATCH(&extAttr->EAbeastLatch);
+	zASSERT(!(modifyMsg->modifyTypeInfoMask & ~zVALID_MOD_EXTATTR_INFO_MASK));
+	if (modifyMsg->modifyTypeInfoMask & zMOD_EXTATTR_FLAGS)
+	{
+		extAttr->EAextAttrUserFlags = extAttrInfo->extAttrUserFlags;
+		if (xaction == NULL)
+		{
+			/* No transaction.  Just mark the beast dirty and let it get flushed
+			 * at some later point in time */
+			COMN_MARK_BEAST_DIRTY(&extAttr->EAroot);
+		}
+		else
+		{
+			/* We have a transaction.  Mark the beast as part of that
+			 * transaction and force write it as part of that transaction */
+			COMN_MARK_BEAST_XLOCAL(&extAttr->EAroot,xaction);
+			if (COMN_ForceBeastWrite(genMsg,extAttr,xaction) != zOK)
+			{
+				return zFAILURE;
+			}
+		}
+	}
+	return zOK;
+}
+
+
+/****************************************************************************
+ *						COMMON OPS definition
+ *
+ *****************************************************************************/
+
+/*---------------------------------------------------------------------------
+ *	Defines all of the FileBeast operations
+ *---------------------------------------------------------------------------*/
+CommonBeastOps_s ExtAttrBeastComnOps =
+{
+	NULL,										/* construct */
+	NULL,										/* destruct */
+
+// cnt	NULL,										/* BST_getNameUniquifier */
+	NULL,										/* BST_setupNameTypeSpecificInfo */
+	NULL,										/* BST_lookupByNameInDirectory*/
+	NULL,										/* BST_isDirectoryEmpty*/
+	NULL,										/* BST_addNameToDirectory*/
+	NULL,										/* BST_removeNameFromDirectory*/
+	NULL,										/* BST_modifyNameSpaceMaskInDirectory*/
+	NULL,  										/* BST_setMatchAttributesInDirectory*/
+	NULL,										/* BST_wildcardLookup*/
+
+	NULL,										/* BST_truncateFile*/
+	NULL,										/* BST_getStorageInfo*/
+	NULL,										/* BST_getExtentList*/
+	NULL,										/* BST_getPhysicalExtent*/
+	NULL,										/* BST_isBlockInBeast*/
+
+	NULL,										/* BST_asyncReadFileBlk*/
+	NULL,										/* BST_getFileBlk*/
+	NULL,										/* BST_dfsReadUnits*/
+	NULL,										/* BST_dfsWriteUnits*/
+
+	NULL,										/* BST_getZID*/
+	NULL,										/* BST_beastNotify*/
+	EXTATTR_BST_GetInfo,   						/* BST_getInfo*/
+	EXTATTR_BST_ModifyInfo,						/* BST_modifyInfo*/
+	NULL,										/* BST_getInfoXML*/
+	NULL										/* BST_modifyInfoXML*/
+};