2016-08-02 16:34:45 +00:00
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/*-
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* BSD LICENSE
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*
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* Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SPDK_PORTAL_GRP_H
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#define SPDK_PORTAL_GRP_H
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2017-11-29 07:02:31 +00:00
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#include "spdk/conf.h"
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2019-08-08 05:57:43 +00:00
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#include "spdk/cpuset.h"
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#include "iscsi/iscsi.h"
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2019-06-28 01:36:31 +00:00
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2018-05-09 22:56:04 +00:00
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struct spdk_json_write_ctx;
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2016-08-02 16:34:45 +00:00
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struct spdk_iscsi_portal {
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struct spdk_iscsi_portal_grp *group;
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2019-06-28 01:36:31 +00:00
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char host[MAX_PORTAL_ADDR + 1];
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2019-06-28 01:47:10 +00:00
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char port[MAX_PORTAL_PORT + 1];
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2018-02-07 21:46:22 +00:00
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struct spdk_sock *sock;
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2017-09-30 04:01:07 +00:00
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struct spdk_poller *acceptor_poller;
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2017-09-30 02:23:27 +00:00
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TAILQ_ENTRY(spdk_iscsi_portal) per_pg_tailq;
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TAILQ_ENTRY(spdk_iscsi_portal) g_tailq;
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2016-08-02 16:34:45 +00:00
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};
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struct spdk_iscsi_portal_grp {
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2019-09-25 04:53:34 +00:00
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int ref;
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int tag;
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2020-07-21 12:53:06 +00:00
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/* For login redirection, there are two types of portal groups, public and
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* private portal groups. Public portal groups have their portals returned
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* by a discovery session. Private portal groups do not have their portals
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* returned by a discovery session. A public portal group may optionally
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* specify a redirect portal for non-discovery logins. This redirect portal
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* must be from a private portal group.
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*/
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bool is_private;
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2019-09-25 04:53:34 +00:00
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bool disable_chap;
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bool require_chap;
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bool mutual_chap;
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int32_t chap_group;
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2016-08-02 16:34:45 +00:00
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TAILQ_ENTRY(spdk_iscsi_portal_grp) tailq;
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TAILQ_HEAD(, spdk_iscsi_portal) head;
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};
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/* SPDK iSCSI Portal Group management API */
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2020-04-15 21:54:21 +00:00
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struct spdk_iscsi_portal *iscsi_portal_create(const char *host, const char *port);
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void iscsi_portal_destroy(struct spdk_iscsi_portal *p);
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2016-08-02 16:34:45 +00:00
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2020-07-21 12:53:06 +00:00
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struct spdk_iscsi_portal_grp *iscsi_portal_grp_create(int tag, bool is_private);
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2020-04-15 21:54:21 +00:00
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void iscsi_portal_grp_add_portal(struct spdk_iscsi_portal_grp *pg,
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struct spdk_iscsi_portal *p);
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2020-07-17 09:40:38 +00:00
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struct spdk_iscsi_portal *iscsi_portal_grp_find_portal_by_addr(
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struct spdk_iscsi_portal_grp *pg, const char *host, const char *port);
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2020-04-15 21:54:21 +00:00
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void iscsi_portal_grp_destroy(struct spdk_iscsi_portal_grp *pg);
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void iscsi_portal_grp_release(struct spdk_iscsi_portal_grp *pg);
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int iscsi_parse_portal_grps(void);
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void iscsi_portal_grps_destroy(void);
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int iscsi_portal_grp_register(struct spdk_iscsi_portal_grp *pg);
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struct spdk_iscsi_portal_grp *iscsi_portal_grp_unregister(int tag);
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struct spdk_iscsi_portal_grp *iscsi_portal_grp_find_by_tag(int tag);
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2020-11-12 02:12:32 +00:00
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int iscsi_portal_grp_open(struct spdk_iscsi_portal_grp *pg, bool pause);
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void iscsi_portal_grp_resume(struct spdk_iscsi_portal_grp *pg);
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2020-04-15 21:54:21 +00:00
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int iscsi_portal_grp_set_chap_params(struct spdk_iscsi_portal_grp *pg,
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bool disable_chap, bool require_chap,
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bool mutual_chap, int32_t chap_group);
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2016-08-02 16:34:45 +00:00
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2020-04-15 21:54:21 +00:00
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void iscsi_portal_grp_close_all(void);
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void iscsi_portal_grps_info_json(struct spdk_json_write_ctx *w);
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void iscsi_portal_grps_config_json(struct spdk_json_write_ctx *w);
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2019-05-13 22:12:32 +00:00
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2020-07-21 06:39:00 +00:00
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int iscsi_parse_redirect_addr(struct sockaddr_storage *sa,
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const char *host, const char *port);
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2018-10-29 02:20:47 +00:00
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#endif /* SPDK_PORTAL_GRP_H */
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