1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2012 The FreeBSD Foundation 5 * 6 * This software was developed by Edward Tomasz Napierala under sponsorship 7 * from the FreeBSD Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 #ifndef ISCSICTL_H 34 #define ISCSICTL_H 35 36 #include <sys/queue.h> 37 #include <stdbool.h> 38 #include <libutil.h> 39 40 #define DEFAULT_CONFIG_PATH "/etc/iscsi.conf" 41 #define DEFAULT_IQN "iqn.1994-09.org.freebsd:" 42 43 #define MAX_NAME_LEN 223 44 45 #define AUTH_METHOD_UNSPECIFIED 0 46 #define AUTH_METHOD_NONE 1 47 #define AUTH_METHOD_CHAP 2 48 49 #define DIGEST_UNSPECIFIED 0 50 #define DIGEST_NONE 1 51 #define DIGEST_CRC32C 2 52 53 #define SESSION_TYPE_UNSPECIFIED 0 54 #define SESSION_TYPE_NORMAL 1 55 #define SESSION_TYPE_DISCOVERY 2 56 57 #define PROTOCOL_UNSPECIFIED 0 58 #define PROTOCOL_ISCSI 1 59 #define PROTOCOL_ISER 2 60 61 #define ENABLE_UNSPECIFIED 0 62 #define ENABLE_ON 1 63 #define ENABLE_OFF 2 64 65 struct target { 66 TAILQ_ENTRY(target) t_next; 67 struct conf *t_conf; 68 char *t_nickname; 69 char *t_name; 70 char *t_address; 71 char *t_initiator_name; 72 char *t_initiator_address; 73 char *t_initiator_alias; 74 int t_header_digest; 75 int t_data_digest; 76 int t_auth_method; 77 int t_session_type; 78 int t_enable; 79 int t_protocol; 80 int t_dscp; 81 int t_pcp; 82 int t_pingtimeout; 83 int t_logintimeout; 84 char *t_offload; 85 char *t_user; 86 char *t_secret; 87 char *t_mutual_user; 88 char *t_mutual_secret; 89 }; 90 91 struct conf { 92 TAILQ_HEAD(, target) conf_targets; 93 }; 94 95 struct conf *conf_new(void); 96 struct conf *conf_new_from_file(const char *path); 97 void conf_delete(struct conf *conf); 98 void conf_verify(struct conf *conf); 99 100 struct target *target_new(struct conf *conf); 101 struct target *target_find(struct conf *conf, const char *nickname); 102 void target_delete(struct target *ic); 103 104 void print_periphs(int session_id); 105 106 bool valid_iscsi_name(const char *name); 107 int parse_enable(const char *enable); 108 109 #endif /* !ISCSICTL_H */ 110