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94418431ce
Issue:
------------
The DevRegAttribute is sending a different Source Attribute (ISCSI name) which
represents the Storage Node for each target. So Microsoft isns server considers
the last request as the storage node and doesn't discover the previous targets.
Root Cause
----------------
Function ISNS_FUNC_DEV_ATTR_REG
Target A
Source attribute
ISCSI-Name = <IQN A Name>
Operating Attribute
ISCSI-Name = <IQN A Name>
Flags
Replace Access = 1
Target B
Source attribute
ISCSI-Name = <IQN B Name>
Operating Attribute
ISCSI-Name = <IQN B Name>
Replace Access = 1
So as per the request format Microsoft isns Server always takes the last target
as the source node. and register the same. Hence it doesn't discover the
targets other than last one. The Source Attribute has to be fixed for all targets. It
would be better if we use the first target iscsi name (rather than the last target
iscsi name) as source attribute iscsi name to represent the storage node.
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3863 d57e44dd-8a1f-0410-8b47-8ef2f437770f
69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
/*
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* Copyright (C) 2005 FUJITA Tomonori <tomof@acm.org>
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* Copyright (C) 2007 - 2011 Vladislav Bolkhovitin
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* Copyright (C) 2007 - 2010 ID7 Ltd.
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* Copyright (C) 2010 - 2011 SCST Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef PARAMS_H
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#define PARAMS_H
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#define ISCSI_ISNS_SERVER_ATTR_NAME "iSNSServer"
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#define ISCSI_ISNS_ACCESS_CONTROL_ATTR_NAME "iSNSAccessControl"
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#define ISCSI_ENABLED_ATTR_NAME "enabled"
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#define ISCSI_ISNS_ENTITY_ATTR_NAME "isns_entity_name"
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#define ISCSI_ALLOWED_PORTAL_ATTR_NAME "allowed_portal"
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#define ISCSI_PER_PORTAL_ACL_ATTR_NAME "per_portal_acl"
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#define ISCSI_TARGET_REDIRECTION_ATTR_NAME "redirect"
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#define ISCSI_TARGET_REDIRECTION_VALUE_TEMP "temp"
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#define ISCSI_TARGET_REDIRECTION_VALUE_PERM "perm"
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struct iscsi_key;
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struct iscsi_param {
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int key_state;
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unsigned int val;
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};
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struct iscsi_key_ops {
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int (*val_to_str)(unsigned int, char *, int);
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int (*str_to_val)(char *, unsigned int *);
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int (*check_val)(struct iscsi_key *, unsigned int *);
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int (*set_val)(struct iscsi_param *, int, unsigned int *);
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};
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struct iscsi_key {
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char *name;
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unsigned int rfc_def;
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unsigned int local_def;
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unsigned int min;
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unsigned int max;
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int show_in_sysfs;
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struct iscsi_key_ops *ops;
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};
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extern struct iscsi_key session_keys[];
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extern struct iscsi_key target_keys[];
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extern struct iscsi_key user_keys[];
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extern size_t strlcpy(char *dest, const char *src, size_t size);
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extern void params_set_defaults(unsigned int *, struct iscsi_key *);
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extern int params_index_by_name(char *, struct iscsi_key *);
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extern int params_index_by_name_numwild(char *, struct iscsi_key *);
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extern int params_val_to_str(struct iscsi_key *, int, unsigned int, char *, int);
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extern int params_str_to_val(struct iscsi_key *, int, char *, unsigned int *);
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extern int params_check_val(struct iscsi_key *, int, unsigned int *);
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extern int params_set_val(struct iscsi_key *, struct iscsi_param *, int, unsigned int *);
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#endif
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