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Diffstat (limited to 'usr.bin/iscsictl/iscsictl.h')
-rw-r--r-- | usr.bin/iscsictl/iscsictl.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/usr.bin/iscsictl/iscsictl.h b/usr.bin/iscsictl/iscsictl.h new file mode 100644 index 0000000..e8d4768 --- /dev/null +++ b/usr.bin/iscsictl/iscsictl.h @@ -0,0 +1,116 @@ +/*- + * Copyright (c) 2012 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Edward Tomasz Napierala under sponsorship + * from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef ISCSICTL_H +#define ISCSICTL_H + +#include <sys/queue.h> +#include <stdbool.h> +#include <libutil.h> + +#define DEFAULT_CONFIG_PATH "/etc/iscsi.conf" +#define DEFAULT_IQN "iqn.1994-09.org.freebsd:" + +#define MAX_NAME_LEN 223 +#define MAX_DATA_SEGMENT_LENGTH 65536 + +#define AUTH_METHOD_UNSPECIFIED 0 +#define AUTH_METHOD_NONE 1 +#define AUTH_METHOD_CHAP 2 + +#define DIGEST_UNSPECIFIED 0 +#define DIGEST_NONE 1 +#define DIGEST_CRC32C 2 + +#define SESSION_TYPE_UNSPECIFIED 0 +#define SESSION_TYPE_NORMAL 1 +#define SESSION_TYPE_DISCOVERY 2 + +#define PROTOCOL_UNSPECIFIED 0 +#define PROTOCOL_ISCSI 1 +#define PROTOCOL_ISER 2 + +struct target { + TAILQ_ENTRY(target) t_next; + struct conf *t_conf; + char *t_nickname; + char *t_name; + char *t_address; + char *t_initiator_name; + char *t_initiator_address; + char *t_initiator_alias; + int t_header_digest; + int t_data_digest; + int t_auth_method; + int t_session_type; + int t_protocol; + char *t_user; + char *t_secret; + char *t_mutual_user; + char *t_mutual_secret; +}; + +struct conf { + TAILQ_HEAD(, target) conf_targets; +}; + +#define CONN_SESSION_TYPE_NONE 0 +#define CONN_SESSION_TYPE_DISCOVERY 1 +#define CONN_SESSION_TYPE_NORMAL 2 + +struct connection { + struct target *conn_target; + int conn_socket; + int conn_session_type; + uint32_t conn_cmdsn; + uint32_t conn_statsn; + size_t conn_max_data_segment_length; + size_t conn_max_burst_length; + size_t conn_max_outstanding_r2t; + int conn_header_digest; + int conn_data_digest; +}; + +struct conf *conf_new(void); +struct conf *conf_new_from_file(const char *path); +void conf_delete(struct conf *conf); +void conf_verify(struct conf *conf); + +struct target *target_new(struct conf *conf); +struct target *target_find(struct conf *conf, const char *nickname); +void target_delete(struct target *ic); + +void print_periphs(int session_id); + +char *checked_strdup(const char *); +bool valid_iscsi_name(const char *name); + +#endif /* !ISCSICTL_H */ |