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base/SOURCES/0154-add-libiscsi.patch

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iscsi-initiator package update Signed-off-by: basebuilder_pel7ppc64bebuilder0 <basebuilder@powerel.org>
7 years ago
From 2b8ba79bfa079177962465c215d5ea2fccfda400 Mon Sep 17 00:00:00 2001
From: Chris Leech <cleech@redhat.com>
Date: Mon, 19 Nov 2012 16:43:15 -0800
Subject: add libiscsi
---
Makefile | 2 +
libiscsi/Makefile | 61 ++
libiscsi/libiscsi.c | 620 +++++++++++
libiscsi/libiscsi.doxy | 1473 +++++++++++++++++++++++++++
libiscsi/libiscsi.h | 344 +++++++
libiscsi/pylibiscsi.c | 638 ++++++++++++
libiscsi/setup.py | 9 +
libiscsi/tests/test_discovery_firmware.c | 53 +
libiscsi/tests/test_discovery_sendtargets.c | 60 ++
libiscsi/tests/test_get_auth.c | 70 ++
libiscsi/tests/test_get_initiator_name.c | 38 +
libiscsi/tests/test_get_network_config.c | 45 +
libiscsi/tests/test_login.c | 52 +
libiscsi/tests/test_logout.c | 51 +
libiscsi/tests/test_params.c | 103 ++
libiscsi/tests/test_set_auth.c | 58 ++
usr/Makefile | 2 +-
usr/discovery.c | 5 +
usr/idbm.c | 6 +-
usr/idbm.h | 3 +
usr/iscsi_ipc.h | 2 +
21 files changed, 3691 insertions(+), 4 deletions(-)
create mode 100644 libiscsi/Makefile
create mode 100644 libiscsi/libiscsi.c
create mode 100644 libiscsi/libiscsi.doxy
create mode 100644 libiscsi/libiscsi.h
create mode 100644 libiscsi/pylibiscsi.c
create mode 100644 libiscsi/setup.py
create mode 100644 libiscsi/tests/test_discovery_firmware.c
create mode 100644 libiscsi/tests/test_discovery_sendtargets.c
create mode 100644 libiscsi/tests/test_get_auth.c
create mode 100644 libiscsi/tests/test_get_initiator_name.c
create mode 100644 libiscsi/tests/test_get_network_config.c
create mode 100644 libiscsi/tests/test_login.c
create mode 100644 libiscsi/tests/test_logout.c
create mode 100644 libiscsi/tests/test_params.c
create mode 100644 libiscsi/tests/test_set_auth.c
diff --git a/Makefile b/Makefile
index c8cd00e09b00..cf028cfd078a 100644
--- a/Makefile
+++ b/Makefile
@@ -43,6 +43,7 @@ user: iscsiuio/Makefile
$(MAKE) -C usr
$(MAKE) -C utils
$(MAKE) -C iscsiuio
+ $(MAKE) -C libiscsi
@echo
@echo "Compilation complete Output file"
@echo "----------------------------------- ----------------"
@@ -71,6 +72,7 @@ kernel: force
force: ;
clean:
+ $(MAKE) -C libiscsi clean
$(MAKE) -C utils/sysdeps clean
$(MAKE) -C utils/fwparam_ibft clean
$(MAKE) -C utils clean
diff --git a/libiscsi/Makefile b/libiscsi/Makefile
new file mode 100644
index 000000000000..317a7ec4db30
--- /dev/null
+++ b/libiscsi/Makefile
@@ -0,0 +1,61 @@
+# This Makefile will work only with GNU make.
+
+OSNAME=$(shell uname -s)
+OPTFLAGS ?= -O2 -g
+WARNFLAGS ?= -Wall -Wstrict-prototypes
+CFLAGS = $(OPTFLAGS) $(WARNFLAGS) -I../include -I../usr \
+ -D$(OSNAME) -fPIC -D_GNU_SOURCE -fvisibility=hidden
+LIB = libiscsi.so.0
+TESTS = tests/test_discovery_sendtargets tests/test_discovery_firmware
+TESTS += tests/test_login tests/test_logout tests/test_params
+TESTS += tests/test_get_network_config tests/test_get_initiator_name
+TESTS += tests/test_set_auth tests/test_get_auth
+
+COMMON_SRCS = sysdeps.o
+# sources shared between iscsid, iscsiadm and iscsistart
+ISCSI_LIB_SRCS = netlink.o transport.o cxgbi.o be2iscsi.o iscsi_timer.o initiator_common.o iscsi_err.o session_info.o iscsi_util.o io.o auth.o discovery.o login.o log.o md5.o sha1.o iface.o idbm.o sysfs.o iscsi_sysfs.o iscsi_net_util.o iscsid_req.o iser.o uip_mgmt_ipc.o
+FW_PARAM_SRCS = fw_entry.o prom_lex.o prom_parse.tab.o fwparam_ppc.o fwparam_sysfs.o
+
+# sources shared with the userspace utils, note we build these separately
+# to get PIC versions.
+COMMON_OBJS = $(patsubst %.o, common-objs/%.o, $(COMMON_SRCS))
+USR_OBJS = $(patsubst %.o, usr-objs/%.o, $(ISCSI_LIB_SRCS) strings.o)
+FW_OBJS = $(patsubst %.o, fw-objs/%.o, $(FW_PARAM_SRCS))
+
+# Flags for the tests
+tests/% : CFLAGS = $(OPTFLAGS) $(WARNFLAGS) -I.
+
+all: lib tests html
+
+lib: $(LIB)
+tests: $(TESTS)
+
+common-objs/%.o: ../utils/sysdeps/%.c
+ mkdir -p common-objs
+ $(CC) $(CFLAGS) -c $< -o $@
+
+usr-objs/%.o: ../usr/%.c
+ mkdir -p usr-objs
+ $(CC) $(CFLAGS) -c $< -o $@
+
+fw-objs/%.o: ../utils/fwparam_ibft/%.c
+ mkdir -p fw-objs
+ $(CC) $(CFLAGS) -c $< -o $@
+
+$(LIB): $(COMMON_OBJS) $(FW_OBJS) $(USR_OBJS) libiscsi.o
+ $(CC) $(CFLAGS) -shared -Wl,-soname,$(LIB) $^ -o $@
+ ln -s -f $(LIB) libiscsi.so
+
+$(TESTS): $(FW_OBJS) $(COMMON_OBJS) $(USR_OBJS) $(LIB)
+
+html: libiscsi.h libiscsi.doxy
+ doxygen libiscsi.doxy
+
+clean:
+ rm -rf *.o common-objs usr-objs fw-objs libuip-objs libiscsi.so* \
+ .depend *~ html $(TESTS) tests/*~
+
+depend:
+ gcc $(CFLAGS) -M `ls *.c` > .depend
+
+-include .depend ../usr/.depend
diff --git a/libiscsi/libiscsi.c b/libiscsi/libiscsi.c
new file mode 100644
index 000000000000..6e6846a5162e
--- /dev/null
+++ b/libiscsi/libiscsi.c
@@ -0,0 +1,620 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/syslog.h>
+#include "libiscsi.h"
+#include "idbm.h"
+#include "discovery.h"
+#include "log.h"
+#include "sysfs.h"
+#include "iscsi_sysfs.h"
+#include "session_info.h"
+#include "iscsi_util.h"
+#include "sysdeps.h"
+#include "iface.h"
+#include "iscsi_proto.h"
+#include "fw_context.h"
+#include "iscsid_req.h"
+#include "iscsi_err.h"
+
+#define CHECK(a) { context->error_str[0] = 0; rc = a; if (rc) goto leave; }
+
+/* UGLY, not thread safe :( */
+static int sysfs_initialized = 0;
+
+struct libiscsi_context {
+ char error_str[256];
+ /* For get_parameter_helper() */
+ const char *parameter;
+ char *value;
+};
+
+static void libiscsi_log(int prio, void *priv, const char *fmt, va_list ap)
+{
+ struct libiscsi_context *context = priv;
+
+ if (prio > LOG_ERR) /* We are only interested in errors (or worse) */
+ return;
+
+ vsnprintf(context->error_str, sizeof(context->error_str), fmt, ap);
+}
+
+struct libiscsi_context *libiscsi_init(void)
+{
+ struct libiscsi_context *context;
+
+ context = calloc(1, sizeof *context);
+ if (!context)
+ return NULL;
+
+ log_init("libiscsi", 1024, libiscsi_log, context);
+ if (!sysfs_initialized) {
+ sysfs_init();
+ sysfs_initialized = 1;
+ }
+ increase_max_files();
+ if (idbm_init(NULL)) {
+ sysfs_cleanup();
+ free(context);
+ return NULL;
+ }
+
+ iface_setup_host_bindings();
+
+ return context;
+}
+
+void libiscsi_cleanup(struct libiscsi_context *context)
+{
+ idbm_terminate();
+ free_transports();
+ sysfs_cleanup();
+ free(context);
+}
+
+static void free_iface_list(struct list_head *ifaces)
+{
+ struct iface_rec *iface, *tmp_iface;
+
+ list_for_each_entry_safe(iface, tmp_iface, ifaces, list) {
+ list_del(&iface->list);
+ free(iface);
+ }
+}
+
+static void free_rec_list(struct list_head *rec_list)
+{
+ struct node_rec *rec, *tmp;
+
+ list_for_each_entry_safe(rec, tmp, rec_list, list) {
+ list_del(&rec->list);
+ free(rec);
+ }
+}
+
+int libiscsi_discover_sendtargets(struct libiscsi_context *context,
+ const char *address, int port,
+ const struct libiscsi_auth_info *auth_info,
+ int *nr_found, struct libiscsi_node **found_nodes)
+{
+ struct discovery_rec drec;
+ LIST_HEAD(bound_rec_list);
+ struct node_rec *rec;
+ int rc = 0, found = 0;
+
+ INIT_LIST_HEAD(&bound_rec_list);
+
+ if (nr_found)
+ *nr_found = 0;
+ if (found_nodes)
+ *found_nodes = NULL;
+
+ CHECK(libiscsi_verify_auth_info(context, auth_info))
+
+ /* Fill the drec struct with all needed info */
+ memset(&drec, 0, sizeof drec);
+ idbm_sendtargets_defaults(&drec.u.sendtargets);
+ drec.type = DISCOVERY_TYPE_SENDTARGETS;
+ strlcpy(drec.address, address, sizeof(drec.address));
+ drec.port = port ? port : ISCSI_LISTEN_PORT;
+ switch(auth_info ? auth_info->method : libiscsi_auth_none) {
+ case libiscsi_auth_chap:
+ drec.u.sendtargets.auth.authmethod = AUTH_METHOD_CHAP;
+ strlcpy(drec.u.sendtargets.auth.username,
+ auth_info->chap.username, AUTH_STR_MAX_LEN);
+ strlcpy((char *)drec.u.sendtargets.auth.password,
+ auth_info->chap.password, AUTH_STR_MAX_LEN);
+ drec.u.sendtargets.auth.password_length =
+ strlen((char *)drec.u.sendtargets.auth.password);
+ strlcpy(drec.u.sendtargets.auth.username_in,
+ auth_info->chap.reverse_username, AUTH_STR_MAX_LEN);
+ strlcpy((char *)drec.u.sendtargets.auth.password_in,
+ auth_info->chap.reverse_password, AUTH_STR_MAX_LEN);
+ drec.u.sendtargets.auth.password_in_length =
+ strlen((char *)drec.u.sendtargets.auth.password_in);
+ break;
+ }
+
+ CHECK(idbm_add_discovery(&drec))
+
+ CHECK(idbm_bind_ifaces_to_nodes(discovery_sendtargets,
+ &drec, NULL, &bound_rec_list))
+
+ /* now add/update records */
+ list_for_each_entry(rec, &bound_rec_list, list) {
+ CHECK(idbm_add_node(rec, &drec, 1 /* overwrite */))
+ found++;
+ }
+
+ if (nr_found)
+ *nr_found = found;
+
+ if (found_nodes && found) {
+ *found_nodes = calloc(found, sizeof **found_nodes);
+ if (*found_nodes == NULL) {
+ snprintf(context->error_str,
+ sizeof(context->error_str), strerror(ENOMEM));
+ rc = ENOMEM;
+ goto leave;
+ }
+ found = 0;
+ list_for_each_entry(rec, &bound_rec_list, list) {
+ strlcpy((*found_nodes)[found].name, rec->name,
+ LIBISCSI_VALUE_MAXLEN);
+ (*found_nodes)[found].tpgt = rec->tpgt;
+ strlcpy((*found_nodes)[found].address,
+ rec->conn[0].address, NI_MAXHOST);
+ (*found_nodes)[found].port = rec->conn[0].port;
+ strlcpy((*found_nodes)[found].iface,
+ rec->iface.name, LIBISCSI_VALUE_MAXLEN);
+ found++;
+ }
+ }
+
+leave:
+ free_rec_list(&bound_rec_list);
+ return rc;
+}
+
+int libiscsi_discover_firmware(struct libiscsi_context *context,
+ int *nr_found, struct libiscsi_node **found_nodes)
+{
+ struct list_head targets, ifaces, rec_list;
+ discovery_rec_t drec;
+ int rc = 0;
+
+ INIT_LIST_HEAD(&targets);
+ INIT_LIST_HEAD(&ifaces);
+ INIT_LIST_HEAD(&rec_list);
+
+ if (nr_found) {
+ *nr_found = 0;
+ }
+
+ if (found_nodes) {
+ *found_nodes = NULL;
+ }
+
+ rc = fw_get_targets(&targets);
+ if (rc) {
+ log_error("%s: Could not get list of targets from firmware "
+ "(err %d).\n", __func__, rc);
+ return rc;
+ }
+
+ CHECK(iface_create_ifaces_from_boot_contexts(&ifaces, &targets));
+
+ memset(&drec, 0, sizeof(drec));
+ drec.type = DISCOVERY_TYPE_FW;
+ rc = idbm_bind_ifaces_to_nodes(discovery_fw, &drec, &ifaces, &rec_list);
+ if (rc) {
+ log_error("%s: Could not determine target nodes from firmware "
+ "(err %d).\n", __func__, rc);
+ goto leave;
+ }
+
+ int node_count = 0;
+ struct list_head *pos;
+ list_for_each(pos, &rec_list) {
+ ++node_count;
+ }
+
+ struct libiscsi_node* new_nodes;
+ /* allocate enough space for all the nodes */
+ new_nodes = calloc(node_count, sizeof *new_nodes);
+ if (new_nodes == NULL) {
+ rc = ENOMEM;
+ log_error("%s: %s.\n", __func__, strerror(ENOMEM));
+ goto leave;
+ }
+
+ struct node_rec *rec;
+ struct libiscsi_node *new_node = new_nodes;
+ /* in one loop, add nodes to idbm and create libiscsi_node entries */
+ list_for_each_entry(rec, &rec_list, list) {
+ CHECK(idbm_add_node(rec, NULL, 1 /* overwrite */));
+
+ strlcpy(new_node->name, rec->name, LIBISCSI_VALUE_MAXLEN);
+ new_node->tpgt = rec->tpgt;
+ strlcpy(new_node->address, rec->conn[0].address, NI_MAXHOST);
+ new_node->port = rec->conn[0].port;
+ strlcpy(new_node->iface, rec->iface.name, LIBISCSI_VALUE_MAXLEN);
+
+ ++new_node;
+ }
+
+ /* update output parameters */
+ if (nr_found) {
+ *nr_found = node_count;
+ }
+ if (found_nodes) {
+ *found_nodes = new_nodes;
+ }
+
+leave:
+ fw_free_targets(&targets);
+
+ free_iface_list(&ifaces);
+ free_rec_list(&rec_list);
+
+ return rc;
+}
+
+int libiscsi_verify_auth_info(struct libiscsi_context *context,
+ const struct libiscsi_auth_info *auth_info)
+{
+ switch(auth_info ? auth_info->method : libiscsi_auth_none) {
+ case libiscsi_auth_none:
+ break;
+ case libiscsi_auth_chap:
+ if (!auth_info->chap.username[0]) {
+ strcpy(context->error_str, "Empty username");
+ return EINVAL;
+ }
+ if (!auth_info->chap.password[0]) {
+ strcpy(context->error_str, "Empty password");
+ return EINVAL;
+ }
+ if (auth_info->chap.reverse_username[0] &&
+ !auth_info->chap.reverse_password[0]) {
+ strcpy(context->error_str, "Empty reverse password");
+ return EINVAL;
+ }
+ break;
+ default:
+ sprintf(context->error_str,
+ "Invalid authentication method: %d",
+ (int)auth_info->method);
+ return EINVAL;
+ }
+ return 0;
+}
+
+int libiscsi_node_set_auth(struct libiscsi_context *context,
+ const struct libiscsi_node *node,
+ const struct libiscsi_auth_info *auth_info)
+{
+ int rc = 0;
+
+ CHECK(libiscsi_verify_auth_info(context, auth_info))
+
+ switch(auth_info ? auth_info->method : libiscsi_auth_none) {
+ case libiscsi_auth_none:
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.authmethod", "None"))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.username", ""))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.password", ""))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.username_in", ""))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.password_in", ""))
+ break;
+
+ case libiscsi_auth_chap:
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.authmethod", "CHAP"))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.username",
+ auth_info->chap.username))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.password",
+ auth_info->chap.password))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.username_in",
+ auth_info->chap.reverse_username))
+ CHECK(libiscsi_node_set_parameter(context, node,
+ "node.session.auth.password_in",
+ auth_info->chap.reverse_password))
+ break;
+ }
+leave:
+ return rc;
+}
+
+int libiscsi_node_get_auth(struct libiscsi_context *context,
+ const struct libiscsi_node *node,
+ struct libiscsi_auth_info *auth_info)
+{
+ int rc = 0;
+ char value[LIBISCSI_VALUE_MAXLEN];
+
+ memset(auth_info, 0, sizeof *auth_info);
+
+ CHECK(libiscsi_node_get_parameter(context, node,
+ "node.session.auth.authmethod", value))
+
+ if (!strcmp(value, "None")) {
+ auth_info->method = libiscsi_auth_none;
+ } else if (!strcmp(value, "CHAP")) {
+ auth_info->method = libiscsi_auth_chap;
+ CHECK(libiscsi_node_get_parameter(context, node,
+ "node.session.auth.username",
+ auth_info->chap.username))
+ CHECK(libiscsi_node_get_parameter(context, node,
+ "node.session.auth.password",
+ auth_info->chap.password))
+ CHECK(libiscsi_node_get_parameter(context, node,
+ "node.session.auth.username_in",
+ auth_info->chap.reverse_username))
+ CHECK(libiscsi_node_get_parameter(context, node,
+ "node.session.auth.password_in",
+ auth_info->chap.reverse_password))
+ } else {
+ snprintf(context->error_str, sizeof(context->error_str),
+ "unknown authentication method: %s", value);
+ rc = EINVAL;
+ }
+leave:
+ return rc;
+}
+
+static void node_to_rec(const struct libiscsi_node *node,
+ struct node_rec *rec)
+{
+ memset(rec, 0, sizeof *rec);
+ idbm_node_setup_defaults(rec);
+ strlcpy(rec->name, node->name, TARGET_NAME_MAXLEN);
+ rec->tpgt = node->tpgt;
+ strlcpy(rec->conn[0].address, node->address, NI_MAXHOST);
+ rec->conn[0].port = node->port;
+}
+
+int login_helper(void *data, node_rec_t *rec)
+{
+ char *iface = (char*)data;
+ if (strcmp(iface, rec->iface.name))
+ /* different iface, skip it */
+ return -1;
+
+ int rc = iscsid_req_by_rec(MGMT_IPC_SESSION_LOGIN, rec);
+ if (rc) {
+ iscsi_err_print_msg(rc);
+ rc = ENOTCONN;
+ }
+ return rc;
+}
+
+int libiscsi_node_login(struct libiscsi_context *context,
+ const struct libiscsi_node *node)
+{
+ int nr_found = 0, rc;
+
+ CHECK(idbm_for_each_iface(&nr_found, (void*)node->iface, login_helper,
+ (char *)node->name, node->tpgt,
+ (char *)node->address, node->port))
+ if (nr_found == 0) {
+ strcpy(context->error_str, "No such node");
+ rc = ENODEV;
+ }
+leave:
+ return rc;
+}
+
+static int logout_helper(void *data, struct session_info *info)
+{
+ int rc;
+ struct node_rec *rec = data;
+
+ if (!iscsi_match_session(rec, info))
+ /* Tell iscsi_sysfs_for_each_session this session was not a
+ match so that it will not increase nr_found. */
+ return -1;
+
+ rc = iscsid_req_by_sid(MGMT_IPC_SESSION_LOGOUT, info->sid);
+ if (rc) {
+ iscsi_err_print_msg(rc);
+ rc = EIO;
+ }
+
+ return rc;
+}
+
+int libiscsi_node_logout(struct libiscsi_context *context,
+ const struct libiscsi_node *node)
+{
+ int nr_found = 0, rc;
+ struct node_rec rec;
+
+ node_to_rec(node, &rec);
+ CHECK(iscsi_sysfs_for_each_session(&rec, &nr_found, logout_helper,0))
+ if (nr_found == 0) {
+ strcpy(context->error_str, "No matching session");
+ rc = ENODEV;
+ }
+leave:
+ return rc;
+}
+
+int libiscsi_node_set_parameter(struct libiscsi_context *context,
+ const struct libiscsi_node *node,
+ const char *parameter, const char *value)
+{
+ int nr_found = 0, rc;
+ struct user_param *param;
+ struct list_head params;
+
+ INIT_LIST_HEAD(&params);
+ param = idbm_alloc_user_param(parameter, value);
+ if (!param) {
+ rc = ENOMEM;
+ goto leave;
+ }
+ list_add_tail(&params, &param->list);
+
+ CHECK(idbm_for_each_iface(&nr_found, &params, idbm_node_set_param,
+ (char *)node->name, node->tpgt,
+ (char *)node->address, node->port))
+ if (nr_found == 0) {
+ strcpy(context->error_str, "No such node");
+ rc = ENODEV;
+ }
+ free(param->name);
+ free(param);
+leave:
+ return rc;
+}
+
+static int get_parameter_helper(void *data, node_rec_t *rec)
+{
+ struct libiscsi_context *context = data;
+ recinfo_t *info;
+ int i;
+
+ info = idbm_recinfo_alloc(MAX_KEYS);
+ if (!info) {
+ snprintf(context->error_str, sizeof(context->error_str),
+ strerror(ENOMEM));
+ return ENOMEM;
+ }
+
+ idbm_recinfo_node(rec, info);
+
+ for (i = 0; i < MAX_KEYS; i++) {
+ if (!info[i].visible)
+ continue;
+
+ if (strcmp(context->parameter, info[i].name))
+ continue;
+
+ strlcpy(context->value, info[i].value, LIBISCSI_VALUE_MAXLEN);
+ break;
+ }
+
+ free(info);
+
+ if (i == MAX_KEYS) {
+ strcpy(context->error_str, "No such parameter");
+ return EINVAL;
+ }
+
+ return 0;
+}
+
+int libiscsi_node_get_parameter(struct libiscsi_context *context,
+ const struct libiscsi_node *node, const char *parameter, char *value)
+{
+ int nr_found = 0, rc = 0;
+
+ context->parameter = parameter;
+ context->value = value;
+
+ /* Note we assume there is only one interface, if not we will get
+ the value from the last interface iterated over!
+ This (multiple interfaces) can only happen if someone explicitly
+ created ones using iscsiadm. Even then this should not be a problem
+ as most settings should be the same independent of the iface. */
+ CHECK(idbm_for_each_iface(&nr_found, context, get_parameter_helper,
+ (char *)node->name, node->tpgt,
+ (char *)node->address, node->port))
+ if (nr_found == 0) {
+ strcpy(context->error_str, "No such node");
+ rc = ENODEV;
+ }
+leave:
+ return rc;
+}
+
+const char *libiscsi_get_error_string(struct libiscsi_context *context)
+{
+ /* Sometimes the core open-iscsi code does not give us an error
+ message */
+ if (!context->error_str[0])
+ return "Unknown error";
+
+ return context->error_str;
+}
+
+
+/************************** Utility functions *******************************/
+
+int libiscsi_get_firmware_network_config(
+ struct libiscsi_network_config *config)
+{
+ struct boot_context fw_entry;
+
+ if (!sysfs_initialized) {
+ sysfs_init();
+ sysfs_initialized = 1;
+ }
+
+ memset(config, 0, sizeof *config);
+ memset(&fw_entry, 0, sizeof fw_entry);
+ if (fw_get_entry(&fw_entry))
+ return ENODEV;
+
+ config->dhcp = strlen(fw_entry.dhcp) ? 1 : 0;
+ strncpy(config->iface_name, fw_entry.iface, sizeof fw_entry.iface);
+ strncpy(config->mac_address, fw_entry.mac, sizeof fw_entry.mac);
+ strncpy(config->ip_address, fw_entry.ipaddr, sizeof fw_entry.ipaddr);
+ strncpy(config->netmask, fw_entry.mask, sizeof fw_entry.mask);
+ strncpy(config->gateway, fw_entry.gateway, sizeof fw_entry.gateway);
+ strncpy(config->primary_dns, fw_entry.primary_dns,
+ sizeof fw_entry.primary_dns);
+ strncpy(config->secondary_dns, fw_entry.secondary_dns,
+ sizeof fw_entry.secondary_dns);
+ return 0;
+}
+
+int libiscsi_get_firmware_initiator_name(char *initiatorname)
+{
+ struct boot_context fw_entry;
+
+ if (!sysfs_initialized) {
+ sysfs_init();
+ sysfs_initialized = 1;
+ }
+
+ memset(initiatorname, 0, LIBISCSI_VALUE_MAXLEN);
+ memset(&fw_entry, 0, sizeof fw_entry);
+ if (fw_get_entry(&fw_entry))
+ return ENODEV;
+
+ strncpy(initiatorname, fw_entry.initiatorname,
+ sizeof fw_entry.initiatorname);
+
+ return 0;
+}
diff --git a/libiscsi/libiscsi.doxy b/libiscsi/libiscsi.doxy
new file mode 100644
index 000000000000..663770f3e939
--- /dev/null
+++ b/libiscsi/libiscsi.doxy
@@ -0,0 +1,1473 @@
+# Doxyfile 1.5.7.1
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+# TAG = value [value, ...]
+# For lists items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME = libiscsi
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY =
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Farsi, Finnish, French, German, Greek,
+# Hungarian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, Polish,
+# Portuguese, Romanian, Russian, Serbian, Serbian-Cyrilic, Slovak, Slovene,
+# Spanish, Swedish, and Ukrainian.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF = NO
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC = YES
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful is your file systems
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate getter
+# and setter methods for a property. Setting this option to YES (the default)
+# will make doxygen to replace the get and set methods by a property in the
+# documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING = YES
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to
+# determine which symbols to keep in memory and which to flush to disk.
+# When the cache is full, less often used symbols will be written to disk.
+# For small to medium size projects (<1000 input files) the default value is
+# probably good enough. For larger projects a too small cache size can cause
+# doxygen to be busy swapping symbols to and from disk most of the time
+# causing a significant performance penality.
+# If the system has enough physical memory increasing the cache will improve the
+# performance by keeping more symbols in memory. Note that the value works on
+# a logarithmic scale so increasing the size by one will rougly double the
+# memory usage. The cache size is given by this formula:
+# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols
+
+SYMBOL_CACHE_SIZE = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or define consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and defines in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES = YES
+
+# If the sources in your project are distributed over multiple directories
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES = NO
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page. This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed by
+# doxygen. The layout file controls the global structure of the generated output files
+# in an output format independent way. The create the layout file that represents
+# doxygen's defaults, run doxygen with the -l option. You can optionally specify a
+# file name after the option, if omitted DoxygenLayout.xml will be used as the name
+# of the layout file.
+
+LAYOUT_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET = YES
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT =
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
+
+FILE_PATTERNS =
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix filesystem feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output. If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER
+# is applied to all files.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code. Otherwise they will link to the documentstion.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET =
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html for more information.
+
+GENERATE_DOCSET = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and QHP_VIRTUAL_FOLDER
+# are set, an additional index file will be generated that can be used as input for
+# Qt's qhelpgenerator to generate a Qt Compressed Help (.qch) of the generated
+# HTML documentation.
+
+GENERATE_QHP = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#namespace">Qt Help Project / Namespace</a>.
+
+QHP_NAMESPACE = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#virtual-folders">Qt Help Project / Virtual Folders</a>.
+
+QHP_VIRTUAL_FOLDER = doc
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file .
+
+QHG_LOCATION =
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX = NO
+
+# This tag can be used to set the number of enum values (range [1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE = 4
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to FRAME, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+,
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are
+# probably better off using the HTML help feature. Other possible values
+# for this tag are: HIERARCHIES, which will generate the Groups, Directories,
+# and Class Hierarchy pages using a tree view instead of an ordered list;
+# ALL, which combines the behavior of FRAME and HIERARCHIES; and NONE, which
+# disables this behavior completely. For backwards compatibility with previous
+# releases of Doxygen, the values YES and NO are equivalent to FRAME and NONE
+# respectively.
+
+GENERATE_TREEVIEW = NONE
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH = 250
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE = 10
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, a4wide, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader. This is useful
+# if you want to understand what is going on. On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
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+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
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+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED =
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+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
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+# function macros are typically used for boiler-plate code, and will confuse
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+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
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+# Optionally an initial location of the external documentation
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+# Adding location for the tag files is done as follows:
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+
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+
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+
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+
+# The PERL_PATH should be the absolute path and name of the perl script
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+PERL_PATH = /usr/bin/perl
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+# fallback. It is recommended to install and use dot, since it yields more
+# powerful graphs.
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+
+# By default doxygen will write a font called FreeSans.ttf to the output
+# directory and reference it in all dot files that doxygen generates. This
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+# which can be done by putting it in a standard location or by setting the
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+
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+
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+# collaboration diagrams in a style similar to the OMG's Unified Modeling
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+
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+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
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+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
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+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
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+# documented header file showing the documented files that directly or
+# indirectly include this file.
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+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH = NO
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will graphical hierarchy of all classes instead of a textual one.
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+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
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+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
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+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH =
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+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
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+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
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+
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+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
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+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
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+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
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+# a graph (i.e. they become hard to read).
+
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+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
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+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
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+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine
+#---------------------------------------------------------------------------
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+# The SEARCHENGINE tag specifies whether or not a search engine should be
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE = NO
diff --git a/libiscsi/libiscsi.h b/libiscsi/libiscsi.h
new file mode 100644
index 000000000000..756590e14d8b
--- /dev/null
+++ b/libiscsi/libiscsi.h
@@ -0,0 +1,344 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#ifndef __LIBISCSI_H
+#define __LIBISCSI_H
+
+#include <netdb.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#if __GNUC__ >= 4
+#define PUBLIC __attribute__ ((visibility("default")))
+#else
+#define PUBLIC
+#endif
+
+/** \brief Maximum length for iSCSI values.
+ *
+ * Maximum length for iSCSI values such as hostnames and parameter values.
+ */
+#define LIBISCSI_VALUE_MAXLEN 256
+
+/** \brief supported authentication methods
+ *
+ * This enum lists all supported authentication methods.
+ */
+enum libiscsi_auth_t {
+ libiscsi_auth_none /** No authentication */,
+ libiscsi_auth_chap /** CHAP authentication */,
+};
+
+/** \brief libiscsi context struct
+ *
+ * Note: even though libiscsi uses a context struct, the underlying open-iscsi
+ * code does not, so libiscsi is not thread safe, not even when using one
+ * context per thread!
+ */
+struct libiscsi_context;
+
+/** \brief iSCSI node record
+ *
+ * Struct holding data uniquely identifying an iSCSI node.
+ */
+struct libiscsi_node {
+ char name[LIBISCSI_VALUE_MAXLEN] /** iSCSI iqn for the node. */;
+ int tpgt /** Portal group number. */;
+ /* Note open-iscsi has some code in place for multiple connections in one
+ node record and thus multiple address / port combi's, but this does not
+ get used anywhere, so we keep things simple and assume one connection */
+ char address[NI_MAXHOST] /** Portal hostname or IP-address. */;
+ int port /** Portal port number. */;
+ char iface[LIBISCSI_VALUE_MAXLEN] /** Interface to connect through. */;
+};
+
+/** \brief libiscsi CHAP authentication information struct
+ *
+ * Struct holding all data needed for CHAP login / authentication. Note that
+ * \e reverse_username may be a 0 length string in which case only forward
+ * authentication will be done.
+ */
+struct libiscsi_chap_auth_info {
+ char username[LIBISCSI_VALUE_MAXLEN] /** Username */;
+ char password[LIBISCSI_VALUE_MAXLEN] /** Password */;
+ char reverse_username[LIBISCSI_VALUE_MAXLEN] /** Reverse Username */;
+ char reverse_password[LIBISCSI_VALUE_MAXLEN] /** Reverse Password */;
+};
+
+/** \brief generic libiscsi authentication information struct
+ *
+ * Struct holding authentication information for discovery and login.
+ */
+struct libiscsi_auth_info {
+ enum libiscsi_auth_t method /** Authentication method to use */;
+ union {
+ struct libiscsi_chap_auth_info chap /** Chap specific info */;
+ } /** Union holding method depenend info */;
+};
+
+/** \brief Initalize libiscsi
+ *
+ * This function creates a libiscsi context and initalizes it. This context
+ * is need to use other libiscsi funtions.
+ *
+ * \return A pointer to the created context, or NULL in case of an error.
+ */
+PUBLIC struct libiscsi_context *libiscsi_init(void);
+
+/** \brief Cleanup libiscsi used resource
+ *
+ * This function cleanups any used resources and then destroys the passed
+ * context. After this the passed in context may no longer be used!
+ *
+ * \param context libiscsi context to operate on.
+ */
+PUBLIC void libiscsi_cleanup(struct libiscsi_context *context);
+
+/** \brief Discover iSCSI nodes using sendtargets and add them to the node db.
+ *
+ * This function connects to the given address and port and then tries to
+ * discover iSCSI nodes using the sendtargets protocol. Any found nodes are
+ * added to the local iSCSI node database and are returned in a dynamically
+ * allocated array.
+ *
+ * Note that the (optional) authentication info is for authenticating the
+ * discovery, and is not for the found nodes! If the connection(s) to the
+ * node(s) need authentication too, you can set the username / password for
+ * those (which can be different!) using the libiscsi_node_set_auth() function.
+ *
+ * \param context libiscsi context to operate on.
+ * \param address Hostname or IP-address to connect to.
+ * \param port Port to connect to, or 0 for the default port.
+ * \param auth_info Authentication information, or NULL.
+ * \param nr_found The number of found nodes will be returned
+ * through this pointer if not NULL.
+ * \param found_nodes The address of the dynamically allocated array
+ * of found nodes will be returned through this
+ * pointer if not NULL. The caller must free this
+ * array using free().
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_discover_sendtargets(struct libiscsi_context *context,
+ const char *address, int port, const struct libiscsi_auth_info *auth_info,
+ int *nr_found, struct libiscsi_node **found_nodes);
+
+/** \brief Read iSCSI node info from firmware and add them to the node db.
+ *
+ * This function discovers iSCSI nodes using firmware (ppc or ibft). Any found
+ * nodes are added to the local iSCSI node database and are returned in a
+ * dynamically allocated array.
+ *
+ * Note that unlike sendtargets discovery, this function will also read
+ * authentication info and store that in the database too.
+ *
+ * Note this function currently is a stub which will always return -EINVAL
+ * (IOW it is not yet implemented)
+ *
+ * \param context libiscsi context to operate on.
+ * \param nr_found The number of found nodes will be returned
+ * through this pointer if not NULL.
+ * \param found_nodes The address of the dynamically allocated array
+ * of found nodes will be returned through this
+ * pointer if not NULL. The caller must free this
+ * array using free().
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_discover_firmware(struct libiscsi_context *context,
+ int *nr_found, struct libiscsi_node **found_nodes);
+
+/** \brief Check validity of the given authentication info.
+ *
+ * This function checks the validity of the given authentication info. For
+ * example in case of CHAP, if the username and password are not empty.
+ *
+ * This function is mainly intended for use by language bindings.
+ *
+ * \param context libiscsi context to operate on.
+ * \param auth_info Authentication information to check.
+ * \return 0 on success, otherwise EINVAL.
+ */
+PUBLIC int libiscsi_verify_auth_info(struct libiscsi_context *context,
+ const struct libiscsi_auth_info *auth_info);
+
+/** \brief Set the authentication info for the given node.
+ *
+ * This function sets the authentication information for the node described by
+ * the given node record. This will overwrite any existing authentication
+ * information.
+ *
+ * This is the way to specify authentication information for nodes found
+ * through sendtargets discovery.
+ *
+ * Note:
+ * 1) This is a convience wrapper around libiscsi_node_set_parameter(),
+ * setting the node.session.auth.* parameters.
+ * 2) For nodes found through firmware discovery the authentication information
+ * has already been set from the firmware.
+ * 3) \e auth_info may be NULL in which case any existing authinfo will be
+ * cleared.
+ *
+ * \param context libiscsi context to operate on.
+ * \param node iSCSI node to set auth information of
+ * \param auth_info Authentication information, or NULL.
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_node_set_auth(struct libiscsi_context *context,
+ const struct libiscsi_node *node,
+ const struct libiscsi_auth_info *auth_info);
+
+/** \brief Get the authentication info for the given node.
+ *
+ * This function gets the authentication information for the node described by
+ * the given node record.
+ *
+ * \param context libiscsi context to operate on.
+ * \param node iSCSI node to set auth information of
+ * \param auth_info Pointer to a libiscsi_auth_info struct where
+ * the retreived information will be stored.
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_node_get_auth(struct libiscsi_context *context,
+ const struct libiscsi_node *node,
+ struct libiscsi_auth_info *auth_info);
+
+/** \brief Login to an iSCSI node.
+ *
+ * Login to the iSCSI node described by the given node record.
+ *
+ * \param context libiscsi context to operate on.
+ * \param node iSCSI node to login to.
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_node_login(struct libiscsi_context *context,
+ const struct libiscsi_node *node);
+
+/** \brief Logout of an iSCSI node.
+ *
+ * Logout of the iSCSI node described by the given node record.
+ *
+ * \param context libiscsi context to operate on.
+ * \param node iSCSI node to logout from.
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_node_logout(struct libiscsi_context *context,
+ const struct libiscsi_node *node);
+
+/** \brief Set an iSCSI parameter for the given node
+ *
+ * Set the given nodes iSCSI parameter named by \e parameter to value \e value.
+ *
+ * \param context libiscsi context to operate on.
+ * \param node iSCSI node to change a parameter from.
+ * \param parameter Name of the parameter to set.
+ * \param value Value to set the parameter too.
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_node_set_parameter(struct libiscsi_context *context,
+ const struct libiscsi_node *node,
+ const char *parameter, const char *value);
+
+/** \brief Get the value of an iSCSI parameter for the given node
+ *
+ * Get the value of the given nodes iSCSI parameter named by \e parameter.
+ *
+ * \param context libiscsi context to operate on.
+ * \param node iSCSI node to change a parameter from.
+ * \param parameter Name of the parameter to get.
+ * \param value The retreived value is stored here, this buffer must be
+ * atleast LIBISCSI_VALUE_MAXLEN bytes large.
+ * \return 0 on success, otherwise a standard error code
+ * (from errno.h).
+ */
+PUBLIC int libiscsi_node_get_parameter(struct libiscsi_context *context,
+ const struct libiscsi_node *node, const char *parameter, char *value);
+
+/** \brief Get human readable string describing the last libiscsi error.
+ *
+ * This function can be called to get a human readable error string when a
+ * libiscsi function has returned an error. This function uses a single buffer
+ * per context, thus the result is only valid as long as no other libiscsi
+ * calls are made on the same context after the failing function call.
+ *
+ * \param context libiscsi context to operate on.
+ *
+ * \return human readable string describing the last libiscsi error.
+ */
+PUBLIC const char *libiscsi_get_error_string(struct libiscsi_context *context);
+
+
+/************************** Utility functions *******************************/
+
+/** \brief libiscsi network config struct
+ *
+ * libiscsi network config struct.
+ */
+struct libiscsi_network_config {
+ int dhcp /** Using DHCP? (boolean). */;
+ char iface_name[LIBISCSI_VALUE_MAXLEN] /** Interface name. */;
+ char mac_address[LIBISCSI_VALUE_MAXLEN] /** MAC address. */;
+ char ip_address[LIBISCSI_VALUE_MAXLEN] /** IP address. */;
+ char netmask[LIBISCSI_VALUE_MAXLEN] /** Netmask. */;
+ char gateway[LIBISCSI_VALUE_MAXLEN] /** IP of Default gateway. */;
+ char primary_dns[LIBISCSI_VALUE_MAXLEN] /** IP of the Primary DNS. */;
+ char secondary_dns[LIBISCSI_VALUE_MAXLEN] /** IP of the Secondary DNS. */;
+};
+
+/** \brief Get network configuration information from iscsi firmware
+ *
+ * Function can be called to get the network configuration information
+ * (like dhcp, ip, netmask, default gateway, etc.) from the firmware of a
+ * network adapter with iscsi boot firmware.
+ *
+ * Note that not all fields of the returned struct are necessarilly filled,
+ * unset fields contain a 0 length string.
+ *
+ * \param config pointer to a libiscsi_network_config struct to fill.
+ *
+ * \return 0 on success, ENODEV when no iscsi firmware was found.
+ */
+PUBLIC int libiscsi_get_firmware_network_config(
+ struct libiscsi_network_config *config);
+
+/** \brief Get the initiator name (iqn) from the iscsi firmware
+ *
+ * Get the initiator name (iqn) from the iscsi firmware.
+ *
+ * \param initiatorname The initiator name is stored here, this buffer must be
+ * atleast LIBISCSI_VALUE_MAXLEN bytes large.
+ * \return 0 on success, ENODEV when no iscsi firmware was found.
+ */
+PUBLIC int libiscsi_get_firmware_initiator_name(char *initiatorname);
+
+#undef PUBLIC
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif
diff --git a/libiscsi/pylibiscsi.c b/libiscsi/pylibiscsi.c
new file mode 100644
index 000000000000..4b09aa7b956a
--- /dev/null
+++ b/libiscsi/pylibiscsi.c
@@ -0,0 +1,638 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <Python.h>
+#include "libiscsi.h"
+
+static struct libiscsi_context *context = NULL;
+
+/****************************** helpers ***********************************/
+static int check_string(const char *string)
+{
+ if (strlen(string) >= LIBISCSI_VALUE_MAXLEN) {
+ PyErr_SetString(PyExc_ValueError, "string too long");
+ return -1;
+ }
+ return 0;
+}
+
+/********************** PyIscsiChapAuthInfo ***************************/
+
+typedef struct {
+ PyObject_HEAD
+
+ struct libiscsi_auth_info info;
+} PyIscsiChapAuthInfo;
+
+static int PyIscsiChapAuthInfo_init(PyObject *self, PyObject *args,
+ PyObject *kwds)
+{
+ int i;
+ PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self;
+ char *kwlist[] = {"username", "password", "reverse_username",
+ "reverse_password", NULL};
+ const char *string[4] = { NULL, NULL, NULL, NULL };
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds,
+ "zz|zz:chapAuthInfo.__init__",
+ kwlist, &string[0], &string[1],
+ &string[2], &string[3]))
+ return -1;
+
+ for (i = 0; i < 4; i++)
+ if (string[i] && check_string(string[i]))
+ return -1;
+
+ memset (&chap->info, 0, sizeof(chap->info));
+ chap->info.method = libiscsi_auth_chap;
+ if (string[0])
+ strcpy(chap->info.chap.username, string[0]);
+ if (string[1])
+ strcpy(chap->info.chap.password, string[1]);
+ if (string[2])
+ strcpy(chap->info.chap.reverse_username, string[2]);
+ if (string[3])
+ strcpy(chap->info.chap.reverse_password, string[3]);
+
+ if (libiscsi_verify_auth_info(context, &chap->info)) {
+ PyErr_SetString(PyExc_ValueError,
+ libiscsi_get_error_string(context));
+ return -1;
+ }
+ return 0;
+}
+
+static PyObject *PyIscsiChapAuthInfo_get(PyObject *self, void *data)
+{
+ PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self;
+ const char *attr = (const char *)data;
+
+ if (!strcmp(attr, "username")) {
+ return PyString_FromString(chap->info.chap.username);
+ } else if (!strcmp(attr, "password")) {
+ return PyString_FromString(chap->info.chap.password);
+ } else if (!strcmp(attr, "reverse_username")) {
+ return PyString_FromString(chap->info.chap.reverse_username);
+ } else if (!strcmp(attr, "reverse_password")) {
+ return PyString_FromString(chap->info.chap.reverse_password);
+ }
+ return NULL;
+}
+
+static int PyIscsiChapAuthInfo_set(PyObject *self, PyObject *value, void *data)
+{
+ PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self;
+ const char *attr = (const char *)data;
+ const char *str;
+
+ if (!PyArg_Parse(value, "s", &str) || check_string(str))
+ return -1;
+
+ if (!strcmp(attr, "username")) {
+ strcpy(chap->info.chap.username, str);
+ } else if (!strcmp(attr, "password")) {
+ strcpy(chap->info.chap.password, str);
+ } else if (!strcmp(attr, "reverse_username")) {
+ strcpy(chap->info.chap.reverse_username, str);
+ } else if (!strcmp(attr, "reverse_password")) {
+ strcpy(chap->info.chap.reverse_password, str);
+ }
+
+ return 0;
+}
+
+static int PyIscsiChapAuthInfo_compare(PyIscsiChapAuthInfo *self,
+ PyIscsiChapAuthInfo *other)
+{
+ int r;
+
+ r = strcmp(self->info.chap.username, other->info.chap.username);
+ if (r)
+ return r;
+
+ r = strcmp(self->info.chap.password, other->info.chap.password);
+ if (r)
+ return r;
+
+ r = strcmp(self->info.chap.reverse_username,
+ other->info.chap.reverse_username);
+ if (r)
+ return r;
+
+ r = strcmp(self->info.chap.reverse_password,
+ other->info.chap.reverse_password);
+ return r;
+}
+
+static PyObject *PyIscsiChapAuthInfo_str(PyObject *self)
+{
+ PyIscsiChapAuthInfo *chap = (PyIscsiChapAuthInfo *)self;
+ char s[1024], reverse[512] = "";
+
+ if (chap->info.chap.reverse_username[0])
+ snprintf(reverse, sizeof(reverse), ", %s:%s",
+ chap->info.chap.reverse_username,
+ chap->info.chap.reverse_password);
+
+ snprintf(s, sizeof(s), "%s:%s%s", chap->info.chap.username,
+ chap->info.chap.password, reverse);
+
+ return PyString_FromString(s);
+}
+
+static struct PyGetSetDef PyIscsiChapAuthInfo_getseters[] = {
+ {"username", (getter)PyIscsiChapAuthInfo_get,
+ (setter)PyIscsiChapAuthInfo_set,
+ "username", "username"},
+ {"password", (getter)PyIscsiChapAuthInfo_get,
+ (setter)PyIscsiChapAuthInfo_set,
+ "password", "password"},
+ {"reverse_username", (getter)PyIscsiChapAuthInfo_get,
+ (setter)PyIscsiChapAuthInfo_set,
+ "reverse_username", "reverse_username"},
+ {"reverse_password", (getter)PyIscsiChapAuthInfo_get,
+ (setter)PyIscsiChapAuthInfo_set,
+ "reverse_password", "reverse_password"},
+ {NULL}
+};
+
+PyTypeObject PyIscsiChapAuthInfo_Type = {
+ PyObject_HEAD_INIT(NULL)
+ .tp_name = "libiscsi.chapAuthInfo",
+ .tp_basicsize = sizeof (PyIscsiChapAuthInfo),
+ .tp_getset = PyIscsiChapAuthInfo_getseters,
+ .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
+ Py_TPFLAGS_BASETYPE,
+ .tp_compare = (cmpfunc)PyIscsiChapAuthInfo_compare,
+ .tp_init = PyIscsiChapAuthInfo_init,
+ .tp_str = PyIscsiChapAuthInfo_str,
+ .tp_new = PyType_GenericNew,
+ .tp_doc = "iscsi chap authentication information.",
+};
+
+/***************************** PyIscsiNode ********************************/
+
+typedef struct {
+ PyObject_HEAD
+
+ struct libiscsi_node node;
+} PyIscsiNode;
+
+static int PyIscsiNode_init(PyObject *self, PyObject *args, PyObject *kwds)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ char *kwlist[] = {"name", "tpgt", "address", "port", "iface", NULL};
+ const char *name = NULL, *address = NULL, *iface = NULL;
+ int tpgt = -1, port = 3260;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|isis:node.__init__",
+ kwlist, &name, &tpgt, &address,
+ &port, &iface))
+ return -1;
+ if (address == NULL) {
+ PyErr_SetString(PyExc_ValueError, "address not set");
+ return -1;
+ }
+ if (check_string(name) || check_string(address) || check_string(iface))
+ return -1;
+
+ strcpy(node->node.name, name);
+ node->node.tpgt = tpgt;
+ strcpy(node->node.address, address);
+ node->node.port = port;
+ strcpy(node->node.iface, iface);
+
+ return 0;
+}
+
+static PyObject *PyIscsiNode_get(PyObject *self, void *data)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ const char *attr = (const char *)data;
+
+ if (!strcmp(attr, "name")) {
+ return PyString_FromString(node->node.name);
+ } else if (!strcmp(attr, "tpgt")) {
+ return PyInt_FromLong(node->node.tpgt);
+ } else if (!strcmp(attr, "address")) {
+ return PyString_FromString(node->node.address);
+ } else if (!strcmp(attr, "port")) {
+ return PyInt_FromLong(node->node.port);
+ } else if (!strcmp(attr, "iface")) {
+ return PyString_FromString(node->node.iface);
+ }
+ return NULL;
+}
+
+static int PyIscsiNode_set(PyObject *self, PyObject *value, void *data)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ const char *attr = (const char *)data;
+ const char *str;
+ int i;
+
+ if (!strcmp(attr, "name")) {
+ if (!PyArg_Parse(value, "s", &str) || check_string(str))
+ return -1;
+ strcpy(node->node.name, str);
+ } else if (!strcmp(attr, "tpgt")) {
+ if (!PyArg_Parse(value, "i", &i))
+ return -1;
+ node->node.tpgt = i;
+ } else if (!strcmp(attr, "address")) {
+ if (!PyArg_Parse(value, "s", &str) || check_string(str))
+ return -1;
+ strcpy(node->node.address, str);
+ } else if (!strcmp(attr, "port")) {
+ if (!PyArg_Parse(value, "i", &i))
+ return -1;
+ node->node.port = i;
+ } else if (!strcmp(attr, "iface")) {
+ if (!PyArg_Parse(value, "s", &str) || check_string(str))
+ return -1;
+ strcpy(node->node.iface, str);
+ }
+
+ return 0;
+}
+
+static int PyIscsiNode_compare(PyIscsiNode *self, PyIscsiNode *other)
+{
+ int res;
+
+ res = strcmp(self->node.name, other->node.name);
+ if (res)
+ return res;
+
+ if (self->node.tpgt < other->node.tpgt)
+ return -1;
+ if (self->node.tpgt > other->node.tpgt)
+ return -1;
+
+ res = strcmp(self->node.address, other->node.address);
+ if (res)
+ return res;
+
+ if (self->node.port < other->node.port)
+ return -1;
+ if (self->node.port > other->node.port)
+ return -1;
+
+ res = strcmp(self->node.iface, other->node.iface);
+ if (res)
+ return res;
+
+ return 0;
+}
+
+static PyObject *PyIscsiNode_str(PyObject *self)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ char s[1024], tpgt[16] = "";
+
+ if (node->node.tpgt != -1)
+ sprintf(tpgt, ",%d", node->node.tpgt);
+
+ snprintf(s, sizeof(s), "%s:%d%s %s", node->node.address,
+ node->node.port, tpgt, node->node.name);
+
+ return PyString_FromString(s);
+}
+
+static PyObject *PyIscsiNode_login(PyObject *self)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+
+ if (libiscsi_node_login(context, &node->node)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+ Py_RETURN_NONE;
+}
+
+static PyObject *PyIscsiNode_logout(PyObject *self)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+
+ if (libiscsi_node_logout(context, &node->node)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+ Py_RETURN_NONE;
+}
+
+static PyObject *PyIscsiNode_setAuth(PyObject *self, PyObject *args,
+ PyObject *kwds)
+{
+ char *kwlist[] = {"authinfo", NULL};
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ PyObject *arg;
+ const struct libiscsi_auth_info *authinfo = NULL;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", kwlist, &arg))
+ return NULL;
+
+ if (arg == Py_None) {
+ authinfo = NULL;
+ } else if (PyObject_IsInstance(arg, (PyObject *)
+ &PyIscsiChapAuthInfo_Type)) {
+ PyIscsiChapAuthInfo *pyauthinfo = (PyIscsiChapAuthInfo *)arg;
+ authinfo = &pyauthinfo->info;
+ } else {
+ PyErr_SetString(PyExc_ValueError, "invalid authinfo type");
+ return NULL;
+ }
+
+ if (libiscsi_node_set_auth(context, &node->node, authinfo)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+ Py_RETURN_NONE;
+}
+
+static PyObject *PyIscsiNode_getAuth(PyObject *self)
+{
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ PyIscsiChapAuthInfo *pyauthinfo;
+ struct libiscsi_auth_info authinfo;
+
+ if (libiscsi_node_get_auth(context, &node->node, &authinfo)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+
+ switch (authinfo.method) {
+ case libiscsi_auth_chap:
+ pyauthinfo = PyObject_New(PyIscsiChapAuthInfo,
+ &PyIscsiChapAuthInfo_Type);
+ if (!pyauthinfo)
+ return NULL;
+
+ pyauthinfo->info = authinfo;
+
+ return (PyObject *)pyauthinfo;
+
+ case libiscsi_auth_none:
+ default:
+ Py_RETURN_NONE;
+ }
+}
+
+static PyObject *PyIscsiNode_setParameter(PyObject *self, PyObject *args,
+ PyObject *kwds)
+{
+ char *kwlist[] = {"parameter", "value", NULL};
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ const char *parameter, *value;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "ss", kwlist,
+ &parameter, &value))
+ return NULL;
+ if (check_string(parameter) || check_string(value))
+ return NULL;
+
+ if (libiscsi_node_set_parameter(context, &node->node, parameter,
+ value)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+ Py_RETURN_NONE;
+}
+
+static PyObject *PyIscsiNode_getParameter(PyObject *self, PyObject *args,
+ PyObject *kwds)
+{
+ char *kwlist[] = {"parameter", NULL};
+ PyIscsiNode *node = (PyIscsiNode *)self;
+ const char *parameter;
+ char value[LIBISCSI_VALUE_MAXLEN];
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &parameter))
+ return NULL;
+ if (check_string(parameter))
+ return NULL;
+
+ if (libiscsi_node_get_parameter(context, &node->node, parameter,
+ value)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+ return Py_BuildValue("s", value);
+}
+
+static struct PyGetSetDef PyIscsiNode_getseters[] = {
+ {"name", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set,
+ "name", "name"},
+ {"tpgt", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set,
+ "tpgt", "tpgt"},
+ {"address", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set,
+ "address", "address"},
+ {"port", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set,
+ "port", "port"},
+ {"iface", (getter)PyIscsiNode_get, (setter)PyIscsiNode_set,
+ "iface", "iface"},
+ {NULL}
+};
+
+static struct PyMethodDef PyIscsiNode_methods[] = {
+ {"login", (PyCFunction) PyIscsiNode_login, METH_NOARGS,
+ "Log in to the node"},
+ {"logout", (PyCFunction) PyIscsiNode_logout, METH_NOARGS,
+ "Log out of the node"},
+ {"setAuth", (PyCFunction) PyIscsiNode_setAuth,
+ METH_VARARGS|METH_KEYWORDS,
+ "Set authentication information"},
+ {"getAuth", (PyCFunction) PyIscsiNode_getAuth, METH_NOARGS,
+ "Get authentication information"},
+ {"setParameter", (PyCFunction) PyIscsiNode_setParameter,
+ METH_VARARGS|METH_KEYWORDS,
+ "Set an iscsi node parameter"},
+ {"getParameter", (PyCFunction) PyIscsiNode_getParameter,
+ METH_VARARGS|METH_KEYWORDS,
+ "Get an iscsi node parameter"},
+ {NULL}
+};
+
+PyTypeObject PyIscsiNode_Type = {
+ PyObject_HEAD_INIT(NULL)
+ .tp_name = "libiscsi.node",
+ .tp_basicsize = sizeof (PyIscsiNode),
+ .tp_getset = PyIscsiNode_getseters,
+ .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
+ Py_TPFLAGS_BASETYPE,
+ .tp_methods = PyIscsiNode_methods,
+ .tp_compare = (cmpfunc)PyIscsiNode_compare,
+ .tp_init = PyIscsiNode_init,
+ .tp_str = PyIscsiNode_str,
+ .tp_new = PyType_GenericNew,
+ .tp_doc = "The iscsi node contains iscsi node information.",
+};
+
+/***************************************************************************/
+
+static PyObject *pylibiscsi_discover_sendtargets(PyObject *self,
+ PyObject *args, PyObject *kwds)
+{
+ char *kwlist[] = {"address", "port", "authinfo", NULL};
+ const char *address = NULL;
+ int i, nr_found, port = 3260;
+ PyObject *authinfo_arg = NULL;
+ const struct libiscsi_auth_info *authinfo = NULL;
+ struct libiscsi_node *found_nodes;
+ PyObject* found_node_list;
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|iO",
+ kwlist, &address, &port,
+ &authinfo_arg))
+ return NULL;
+
+ if (authinfo_arg) {
+ if (PyObject_IsInstance(authinfo_arg, (PyObject *)
+ &PyIscsiChapAuthInfo_Type)) {
+ PyIscsiChapAuthInfo *pyauthinfo =
+ (PyIscsiChapAuthInfo *)authinfo_arg;
+ authinfo = &pyauthinfo->info;
+ } else if (authinfo_arg != Py_None) {
+ PyErr_SetString(PyExc_ValueError,
+ "invalid authinfo type");
+ return NULL;
+ }
+ }
+
+ if (libiscsi_discover_sendtargets(context, address, port, authinfo,
+ &nr_found, &found_nodes)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+
+ if (nr_found == 0)
+ Py_RETURN_NONE;
+
+ found_node_list = PyList_New(nr_found);
+ if (!found_node_list)
+ return NULL;
+
+ for(i = 0; i < nr_found; i++) {
+ PyIscsiNode *pynode;
+
+ pynode = PyObject_New(PyIscsiNode, &PyIscsiNode_Type);
+ if (!pynode) {
+ /* This will deref already added nodes for us */
+ Py_DECREF(found_node_list);
+ return NULL;
+ }
+ pynode->node = found_nodes[i];
+ PyList_SET_ITEM(found_node_list, i, (PyObject *)pynode);
+ }
+
+ return found_node_list;
+}
+
+static PyObject *pylibiscsi_discover_firmware(PyObject *self)
+{
+ int i, nr_found;
+ struct libiscsi_node *found_nodes;
+ PyObject* found_node_list;
+
+ if (libiscsi_discover_firmware(context, &nr_found, &found_nodes)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+
+ if (nr_found == 0)
+ Py_RETURN_NONE;
+
+ found_node_list = PyList_New(nr_found);
+ if (!found_node_list)
+ return NULL;
+
+ for(i = 0; i < nr_found; i++) {
+ PyIscsiNode *pynode;
+
+ pynode = PyObject_New(PyIscsiNode, &PyIscsiNode_Type);
+ if (!pynode) {
+ /* This will deref already added nodes for us */
+ Py_DECREF(found_node_list);
+ return NULL;
+ }
+ pynode->node = found_nodes[i];
+ PyList_SET_ITEM(found_node_list, i, (PyObject *)pynode);
+ }
+
+ return found_node_list;
+}
+
+static PyObject *pylibiscsi_get_firmware_initiator_name(PyObject *self)
+{
+ char initiatorname[LIBISCSI_VALUE_MAXLEN];
+
+ if (libiscsi_get_firmware_initiator_name(initiatorname)) {
+ PyErr_SetString(PyExc_IOError,
+ libiscsi_get_error_string(context));
+ return NULL;
+ }
+
+ return PyString_FromString(initiatorname);
+}
+
+static PyMethodDef pylibiscsi_functions[] = {
+ { "discover_sendtargets",
+ (PyCFunction)pylibiscsi_discover_sendtargets,
+ METH_VARARGS|METH_KEYWORDS,
+ "Do sendtargets discovery and return a list of found nodes)"},
+ { "discover_firmware",
+ (PyCFunction)pylibiscsi_discover_firmware, METH_NOARGS,
+ "Do firmware discovery and return a list of found nodes)"},
+ { "get_firmware_initiator_name",
+ (PyCFunction)pylibiscsi_get_firmware_initiator_name,
+ METH_NOARGS,
+ "Get initator name (iqn) from firmware"},
+ {NULL, NULL}
+};
+
+PyMODINIT_FUNC initlibiscsi(void)
+{
+ PyObject *m;
+
+ if (!context) /* We may be called more then once */
+ context = libiscsi_init();
+ if (!context)
+ return;
+
+ if (PyType_Ready(&PyIscsiChapAuthInfo_Type) < 0)
+ return;
+
+ if (PyType_Ready(&PyIscsiNode_Type) < 0)
+ return;
+
+ m = Py_InitModule("libiscsi", pylibiscsi_functions);
+ Py_INCREF(&PyIscsiChapAuthInfo_Type);
+ PyModule_AddObject(m, "chapAuthInfo", (PyObject *) &PyIscsiChapAuthInfo_Type);
+ Py_INCREF(&PyIscsiNode_Type);
+ PyModule_AddObject(m, "node", (PyObject *) &PyIscsiNode_Type);
+}
diff --git a/libiscsi/setup.py b/libiscsi/setup.py
new file mode 100644
index 000000000000..bb4329bc2158
--- /dev/null
+++ b/libiscsi/setup.py
@@ -0,0 +1,9 @@
+from distutils.core import setup, Extension
+
+module1 = Extension('libiscsimodule',
+ sources = ['pylibiscsi.c'],
+ libraries = ['iscsi'],
+ library_dirs = ['.'])
+
+setup (name = 'PyIscsi',version = '1.0',
+ description = 'libiscsi python bindings', ext_modules = [module1])
diff --git a/libiscsi/tests/test_discovery_firmware.c b/libiscsi/tests/test_discovery_firmware.c
new file mode 100644
index 000000000000..76e852a37019
--- /dev/null
+++ b/libiscsi/tests/test_discovery_firmware.c
@@ -0,0 +1,53 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node *found_nodes;
+ struct libiscsi_context *context;
+ int i, found, rc = 0;
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ rc = libiscsi_discover_firmware(context, &found, &found_nodes);
+ if (rc)
+ fprintf(stderr, "Error discovering: %s\n",
+ libiscsi_get_error_string(context));
+
+ for (i = 0; i < found; i++) {
+ fprintf(stdout, "Found node: %s, tpgt: %d, portal: %s:%d\n",
+ found_nodes[i].name, found_nodes[i].tpgt,
+ found_nodes[i].address, found_nodes[i].port);
+ }
+
+ libiscsi_cleanup(context);
+ free (found_nodes);
+
+ return rc;
+}
diff --git a/libiscsi/tests/test_discovery_sendtargets.c b/libiscsi/tests/test_discovery_sendtargets.c
new file mode 100644
index 000000000000..1a3c12ef684b
--- /dev/null
+++ b/libiscsi/tests/test_discovery_sendtargets.c
@@ -0,0 +1,60 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node *found_nodes;
+ struct libiscsi_context *context;
+ struct libiscsi_auth_info auth_info;
+ int i, found, rc = 0;
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ memset(&auth_info, 0, sizeof(auth_info));
+ auth_info.method = libiscsi_auth_chap;
+ strcpy(auth_info.chap.username, "joe");
+ strcpy(auth_info.chap.password, "secret");
+
+ rc = libiscsi_discover_sendtargets(context, "127.0.0.1", 3260,
+ &auth_info, &found, &found_nodes);
+ if (rc)
+ fprintf(stderr, "Error discovering: %s\n",
+ libiscsi_get_error_string(context));
+
+ for (i = 0; i < found; i++) {
+ fprintf(stdout, "Found node: %s, tpgt: %d, portal: %s:%d\n",
+ found_nodes[i].name, found_nodes[i].tpgt,
+ found_nodes[i].address, found_nodes[i].port);
+ }
+
+ libiscsi_cleanup(context);
+ free (found_nodes);
+
+ return rc;
+}
diff --git a/libiscsi/tests/test_get_auth.c b/libiscsi/tests/test_get_auth.c
new file mode 100644
index 000000000000..5e234dadd0de
--- /dev/null
+++ b/libiscsi/tests/test_get_auth.c
@@ -0,0 +1,70 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node node;
+ struct libiscsi_context *context;
+ struct libiscsi_auth_info auth_info;
+ int rc = 0;
+
+ snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s",
+ "iqn.2009-01.com.example:testdisk");
+ node.tpgt = 1;
+ snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1");
+ node.port = 3260;
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ rc = libiscsi_node_get_auth(context, &node, &auth_info);
+ if (rc) {
+ fprintf(stderr, "Error setting authinfo: %s\n",
+ libiscsi_get_error_string(context));
+ goto leave;
+ }
+
+ switch (auth_info.method) {
+ case libiscsi_auth_none:
+ printf("Method: \"None\"\n");
+ break;
+ case libiscsi_auth_chap:
+ printf("Method: \"CHAP\"\n");
+ printf("User: \"%s\"\n", auth_info.chap.username);
+ printf("Pass: \"%s\"\n", auth_info.chap.password);
+ printf("RevUser: \"%s\"\n",
+ auth_info.chap.reverse_username);
+ printf("RevPass: \"%s\"\n",
+ auth_info.chap.reverse_password);
+ break;
+ }
+leave:
+ libiscsi_cleanup(context);
+
+ return rc;
+}
diff --git a/libiscsi/tests/test_get_initiator_name.c b/libiscsi/tests/test_get_initiator_name.c
new file mode 100644
index 000000000000..997c053e5bf6
--- /dev/null
+++ b/libiscsi/tests/test_get_initiator_name.c
@@ -0,0 +1,38 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ char initiatorname[LIBISCSI_VALUE_MAXLEN];
+
+ if (libiscsi_get_firmware_initiator_name(initiatorname)) {
+ fprintf(stderr, "No iscsi boot firmware found\n");
+ return 1;
+ }
+
+ printf("iqn:\t%s\n", initiatorname);
+
+ return 0;
+}
diff --git a/libiscsi/tests/test_get_network_config.c b/libiscsi/tests/test_get_network_config.c
new file mode 100644
index 000000000000..2dedd6102858
--- /dev/null
+++ b/libiscsi/tests/test_get_network_config.c
@@ -0,0 +1,45 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_network_config config;
+
+ if (libiscsi_get_firmware_network_config(&config)) {
+ fprintf(stderr, "No iscsi boot firmware found\n");
+ return 1;
+ }
+
+ printf("dhcp:\t%d\n", config.dhcp);
+ printf("iface:\t%s\n", config.iface_name);
+ printf("mac:\t%s\n", config.mac_address);
+ printf("ipaddr:\t%s\n", config.ip_address);
+ printf("mask:\t%s\n", config.netmask);
+ printf("gate:\t%s\n", config.gateway);
+ printf("dns1:\t%s\n", config.primary_dns);
+ printf("dns2:\t%s\n", config.secondary_dns);
+
+ return 0;
+}
diff --git a/libiscsi/tests/test_login.c b/libiscsi/tests/test_login.c
new file mode 100644
index 000000000000..3eb70d63e111
--- /dev/null
+++ b/libiscsi/tests/test_login.c
@@ -0,0 +1,52 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node node;
+ struct libiscsi_context *context;
+ int rc = 0;
+
+ snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s",
+ "iqn.2009-01.com.example:testdisk");
+ node.tpgt = 1;
+ snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1");
+ node.port = 3260;
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ rc = libiscsi_node_login(context, &node);
+ if (rc)
+ fprintf(stderr, "Error logging in: %s\n",
+ libiscsi_get_error_string(context));
+
+ libiscsi_cleanup(context);
+
+ return rc;
+}
diff --git a/libiscsi/tests/test_logout.c b/libiscsi/tests/test_logout.c
new file mode 100644
index 000000000000..b734dca58773
--- /dev/null
+++ b/libiscsi/tests/test_logout.c
@@ -0,0 +1,51 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node node;
+ struct libiscsi_context *context;
+ int rc = 0;
+
+ snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s",
+ "iqn.2009-01.com.example:testdisk");
+ node.tpgt = 1;
+ snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1");
+ node.port = 3260;
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ rc = libiscsi_node_logout(context, &node);
+ if (rc)
+ fprintf(stderr, "Error logging out: %s\n",
+ libiscsi_get_error_string(context));
+
+ libiscsi_cleanup(context);
+
+ return rc;
+}
diff --git a/libiscsi/tests/test_params.c b/libiscsi/tests/test_params.c
new file mode 100644
index 000000000000..d3223be1e894
--- /dev/null
+++ b/libiscsi/tests/test_params.c
@@ -0,0 +1,103 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node node;
+ struct libiscsi_context *context;
+ char orig_value[LIBISCSI_VALUE_MAXLEN], value[LIBISCSI_VALUE_MAXLEN];
+ int rc = 0;
+
+ snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s",
+ "iqn.2009-01.com.example:testdisk");
+ node.tpgt = 1;
+ snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1");
+ node.port = 3260;
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ rc = libiscsi_node_get_parameter(context, &node, "node.startup",
+ orig_value);
+ if (rc) {
+ fprintf(stderr, "Error getting original value: %s\n",
+ libiscsi_get_error_string(context));
+ goto leave;
+ }
+
+ rc = libiscsi_node_set_parameter(context, &node, "node.startup",
+ "automatic");
+ if (rc) {
+ fprintf(stderr, "Error setting node startup param: %s\n",
+ libiscsi_get_error_string(context));
+ goto leave;
+ }
+
+ rc = libiscsi_node_get_parameter(context, &node, "node.startup",
+ value);
+ if (rc) {
+ fprintf(stderr, "Error getting node startup param: %s\n",
+ libiscsi_get_error_string(context));
+ goto leave;
+ }
+
+ if (strcmp(value, "automatic")) {
+ fprintf(stderr, "Error set and get values do not match!\n");
+ rc = EIO;
+ goto leave;
+ }
+
+ rc = libiscsi_node_set_parameter(context, &node, "node.startup",
+ orig_value);
+ if (rc) {
+ fprintf(stderr, "Error setting original value: %s\n",
+ libiscsi_get_error_string(context));
+ goto leave;
+ }
+
+ rc = libiscsi_node_get_parameter(context, &node, "node.startup",
+ value);
+ if (rc) {
+ fprintf(stderr, "Error re-getting original value: %s\n",
+ libiscsi_get_error_string(context));
+ goto leave;
+ }
+
+ if (strcmp(value, orig_value)) {
+ fprintf(stderr,
+ "Error set and get original values do not match!\n");
+ rc = EIO;
+ goto leave;
+ }
+
+leave:
+ libiscsi_cleanup(context);
+
+ return rc;
+}
diff --git a/libiscsi/tests/test_set_auth.c b/libiscsi/tests/test_set_auth.c
new file mode 100644
index 000000000000..a21f88806ab9
--- /dev/null
+++ b/libiscsi/tests/test_set_auth.c
@@ -0,0 +1,58 @@
+/*
+ * iSCSI Administration library
+ *
+ * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
+ * maintained by open-iscsi@googlegroups.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "libiscsi.h"
+
+int main(void)
+{
+ struct libiscsi_node node;
+ struct libiscsi_context *context;
+ struct libiscsi_auth_info auth_info;
+ int rc = 0;
+
+ snprintf(node.name, LIBISCSI_VALUE_MAXLEN, "%s",
+ "iqn.2009-01.com.example:testdisk");
+ node.tpgt = 1;
+ snprintf(node.address, NI_MAXHOST, "%s", "127.0.0.1");
+ node.port = 3260;
+
+ memset(&auth_info, 0, sizeof(auth_info));
+ auth_info.method = libiscsi_auth_chap;
+ strcpy(auth_info.chap.username, "joe");
+ strcpy(auth_info.chap.password, "secret");
+
+ context = libiscsi_init();
+ if (!context) {
+ fprintf(stderr, "Error initializing libiscsi\n");
+ return 1;
+ }
+
+ rc = libiscsi_node_set_auth(context, &node, &auth_info);
+ if (rc)
+ fprintf(stderr, "Error setting authinfo: %s\n",
+ libiscsi_get_error_string(context));
+
+ libiscsi_cleanup(context);
+
+ return rc;
+}
diff --git a/usr/Makefile b/usr/Makefile
index c1866b6a4ed8..6d3ce2e8b6ce 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -30,7 +30,7 @@ endif
CFLAGS ?= -O2 -g
WARNFLAGS ?= -Wall -Wstrict-prototypes
-CFLAGS += $(WARNFLAGS) -I../include -I. -D$(OSNAME) $(IPC_CFLAGS)
+CFLAGS += $(WARNFLAGS) -I../include -I. -D$(OSNAME) $(IPC_CFLAGS) -DISNS_ENABLE
PROGRAMS = iscsid iscsiadm iscsistart
# libc compat files
diff --git a/usr/discovery.c b/usr/discovery.c
index 593d22650f0d..de8267f08f8a 100644
--- a/usr/discovery.c
+++ b/usr/discovery.c
@@ -36,6 +36,7 @@
#include "types.h"
#include "iscsi_proto.h"
#include "initiator.h"
+#include "config.h"
#include "log.h"
#include "idbm.h"
#include "iscsi_settings.h"
@@ -49,10 +50,12 @@
#include "iface.h"
#include "iscsi_timer.h"
#include "iscsi_err.h"
+#ifdef ISNS_ENABLE
/* libisns includes */
#include <libisns/isns.h>
#include <libisns/paths.h>
#include <libisns/message.h>
+#endif
#ifdef SLP_ENABLE
#include "iscsi-slp-discovery.h"
@@ -98,6 +101,7 @@ static int request_initiator_name(void)
return 0;
}
+#ifdef ISNS_ENABLE
void discovery_isns_free_servername(void)
{
if (isns_config.ic_server_name)
@@ -377,6 +381,7 @@ retry:
discovery_isns_free_servername();
return rc;
}
+#endif
int discovery_fw(void *data, struct iface_rec *iface,
struct list_head *rec_list)
diff --git a/usr/idbm.c b/usr/idbm.c
index a749cc8ea3f8..979fefb7a5d7 100644
--- a/usr/idbm.c
+++ b/usr/idbm.c
@@ -1709,9 +1709,9 @@ int idbm_print_all_discovery(int info_level)
* fn should return -1 if it skipped the rec, an ISCSI_ERR error code if
* the operation failed or 0 if fn was run successfully.
*/
-static int idbm_for_each_iface(int *found, void *data,
- idbm_iface_op_fn *fn,
- char *targetname, int tpgt, char *ip, int port)
+int idbm_for_each_iface(int *found, void *data,
+ idbm_iface_op_fn *fn,
+ char *targetname, int tpgt, char *ip, int port)
{
DIR *iface_dirfd;
struct dirent *iface_dent;
diff --git a/usr/idbm.h b/usr/idbm.h
index b89ddffe55df..36312621f06c 100644
--- a/usr/idbm.h
+++ b/usr/idbm.h
@@ -102,6 +102,9 @@ struct rec_op_data {
node_rec_t *match_rec;
idbm_iface_op_fn *fn;
};
+extern int idbm_for_each_iface(int *found, void *data,
+ idbm_iface_op_fn *fn,
+ char *targetname, int tpgt, char *ip, int port);
extern int idbm_for_each_portal(int *found, void *data,
idbm_portal_op_fn *fn, char *targetname);
extern int idbm_for_each_node(int *found, void *data,
diff --git a/usr/iscsi_ipc.h b/usr/iscsi_ipc.h
index 5087b5c6343d..a6dc40a55d78 100644
--- a/usr/iscsi_ipc.h
+++ b/usr/iscsi_ipc.h
@@ -166,4 +166,6 @@ struct iscsi_ipc {
char *host_stats);
};
+struct iscsi_ipc *ipc;
+
#endif /* ISCSI_IPC_H */
--
2.9.3