adapters/iscsi/iscsi_targetparam.c

fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER START
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * The contents of this file are subject to the terms of the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Common Development and Distribution License (the "License").
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You may not use this file except in compliance with the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * or http://www.opensolaris.org/os/licensing.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * See the License for the specific language governing permissions
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and limitations under the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
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fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If applicable, add the following below this CDDL HEADER, with the
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fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
1a1a84a324206b6b1f5f704ab166c4ebf78aed76Peter Dunlap * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Use is subject to license terms.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * iSCSI session interfaces
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include "iscsi.h"      /* main header */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/scsi/adapters/iscsi_if.h>     /* ioctl interfaces */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/* protocol structs and defines */
1a1a84a324206b6b1f5f704ab166c4ebf78aed76Peter Dunlap#include <sys/iscsi_protocol.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include "iscsi_targetparam.h"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include "persistent.h"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/scsi/adapters/iscsi_door.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/dlpi.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/ethernet.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <sys/utsname.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic iscsi_targetparams_t iscsi_targets;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic iscsi_targetparam_entry_t *iscsi_targetparam_create();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Initializes the target list structure.  Called from iscsi_attach.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_init() {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targets.target_list = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    rw_init(&(iscsi_targets.target_list_lock), NULL,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        RW_DRIVER, NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Frees target param list and destroys the list lock.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_cleanup() {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_entry_t *curr_entry, *tmp_entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_lock_list(RW_WRITER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    curr_entry = iscsi_targets.target_list;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    while (curr_entry) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        tmp_entry = curr_entry->next;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        kmem_free(curr_entry, sizeof (iscsi_targetparam_entry_t));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        curr_entry = tmp_entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    rw_destroy(&iscsi_targets.target_list_lock);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Creates a target param entry and adds it to the target param
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * entry list.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortestatic iscsi_targetparam_entry_t *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_create(uchar_t *name) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_entry_t *target;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    ASSERT(name != NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    target = kmem_alloc(sizeof (iscsi_targetparam_entry_t),
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        KM_SLEEP);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    (void) strlcpy((char *)target->target_name, (char *)name,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        sizeof (target->target_name));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    /* assign unique key for the target */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    mutex_enter(&iscsi_oid_mutex);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    target->target_oid = iscsi_oid++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    mutex_exit(&iscsi_oid_mutex);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    /* Add new target to the target list */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_lock_list(RW_WRITER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (iscsi_targets.target_list == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        iscsi_targets.target_list = target;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        iscsi_targets.target_list->next = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    } else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        target->next = iscsi_targets.target_list;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        iscsi_targets.target_list = target;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (target);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Returns a target param entry's oid given the target name.  If the target
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * param entry cannot be found one is created and the new oid is returned.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteuint32_t
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_get_oid(uchar_t *name) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    int name_length;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_entry_t *curr_entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    ASSERT(name != NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    name_length = strlen((char *)name);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_lock_list(RW_READER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    curr_entry = iscsi_targetparam_get_next_entry(NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    while (curr_entry != NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if ((name_length == strlen((char *)curr_entry->target_name)) &&
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        (bcmp(curr_entry->target_name,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        (char *)name, name_length) == 0)) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            return (curr_entry->target_oid);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        curr_entry = iscsi_targetparam_get_next_entry(curr_entry);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    curr_entry = iscsi_targetparam_create(name);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (curr_entry->target_oid);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Returns a target param entry's target name given its oid.  If the oid cannot
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * be found, NULL is returned.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteuchar_t *iscsi_targetparam_get_name(uint32_t oid) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_entry_t *curr_entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_lock_list(RW_READER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    curr_entry = iscsi_targetparam_get_next_entry(NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    while (curr_entry != NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (curr_entry->target_oid == oid) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            return (curr_entry->target_name);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        curr_entry = iscsi_targetparam_get_next_entry(curr_entry);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Removes a target param entry from the target param entry list.  The
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * oid is used to lookup the entry to be removed.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteint
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_remove_target(uint32_t oid) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_entry_t *prev_entry, *curr_entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    prev_entry = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_lock_list(RW_WRITER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    curr_entry = iscsi_targetparam_get_next_entry(NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    while (curr_entry != NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        if (curr_entry->target_oid == oid) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            if (prev_entry == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                iscsi_targets.target_list = curr_entry->next;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            } else if (curr_entry->next == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                ASSERT(prev_entry != NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                prev_entry->next = NULL;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            } else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                ASSERT(prev_entry != NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                ASSERT(curr_entry != NULL);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte                prev_entry->next = curr_entry->next;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            kmem_free(curr_entry,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            sizeof (iscsi_targetparam_entry_t));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte            return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        prev_entry = curr_entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        curr_entry = iscsi_targetparam_get_next_entry(curr_entry);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_unlock_list();
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (0);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Returns the next element in the target param entry list.  If
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * NULL is passed as the reference entry then the first item in
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * the list is returned.  NULL will be returned when the last
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * element in the list is used as the reference entry.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_entry_t *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_get_next_entry(iscsi_targetparam_entry_t *ref_entry) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    iscsi_targetparam_entry_t *entry;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    if (ref_entry == NULL) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        entry = iscsi_targets.target_list;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    } else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte        entry = ref_entry->next;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    return (entry);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Lock target param list.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_lock_list(krw_t type) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    rw_enter(&(iscsi_targets.target_list_lock), type);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Unlock target param list.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forteiscsi_targetparam_unlock_list() {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte    rw_exit(&(iscsi_targets.target_list_lock));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}