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ipmi_monitoring_ipmi_communication.c
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ipmi_monitoring_ipmi_communication.c
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/*****************************************************************************\
* $Id: ipmi_monitoring_ipmi_communication.c,v 1.39 2010-06-10 22:10:12 chu11 Exp $
*****************************************************************************
* Copyright (C) 2007-2015 Lawrence Livermore National Security, LLC.
* Copyright (C) 2006-2007 The Regents of the University of California.
* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
* Written by Albert Chu <[email protected]>
* UCRL-CODE-222073
*
* This file is part of Ipmimonitoring, an IPMI sensor monitoring
* library. For details, see http://www.llnl.gov/linux/.
*
* Ipmimonitoring 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 3 of the License, or (at your
* option) any later version.
*
* Ipmimonitoring 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.
*
* You should have received a copy of the GNU General Public License along
* with Ipmimonitoring. If not, see <http://www.gnu.org/licenses/>.
\*****************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#if STDC_HEADERS
#include <string.h>
#endif /* STDC_HEADERS */
#if HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#include <freeipmi/freeipmi.h>
#include "ipmi_monitoring.h"
#include "ipmi_monitoring_defs.h"
#include "ipmi_monitoring_debug.h"
#include "ipmi_monitoring_ipmi_communication.h"
#include "freeipmi-portability.h"
#include "fi_hostlist.h"
#include "network.h"
extern uint32_t _ipmi_monitoring_flags;
static void
_ipmi_communication_cleanup (ipmi_monitoring_ctx_t c)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
ipmi_ctx_close (c->ipmi_ctx);
ipmi_ctx_destroy (c->ipmi_ctx);
c->ipmi_ctx = NULL;
}
static int
_inband_init (ipmi_monitoring_ctx_t c,
struct ipmi_monitoring_ipmi_config *config)
{
unsigned int workaround_flags;
unsigned int flags;
unsigned int workaround_flags_mask = (IPMI_MONITORING_WORKAROUND_FLAGS_INBAND_ASSUME_IO_BASE_ADDRESS
| IPMI_MONITORING_WORKAROUND_FLAGS_INBAND_SPIN_POLL);
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->ipmi_ctx);
if (config
&& ((config->driver_type >= 0
&& (config->driver_type != IPMI_MONITORING_DRIVER_TYPE_KCS
&& config->driver_type != IPMI_MONITORING_DRIVER_TYPE_SSIF
&& config->driver_type != IPMI_MONITORING_DRIVER_TYPE_OPENIPMI
&& config->driver_type != IPMI_MONITORING_DRIVER_TYPE_SUNBMC))
|| (config->workaround_flags & ~workaround_flags_mask)))
{
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
return (-1);
}
workaround_flags = 0;
if (config && config->workaround_flags)
{
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_INBAND_ASSUME_IO_BASE_ADDRESS)
workaround_flags |= IPMI_WORKAROUND_FLAGS_INBAND_ASSUME_IO_BASE_ADDRESS;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_INBAND_SPIN_POLL)
workaround_flags |= IPMI_WORKAROUND_FLAGS_INBAND_SPIN_POLL;
}
if ((_ipmi_monitoring_flags & IPMI_MONITORING_FLAGS_DEBUG)
&& (_ipmi_monitoring_flags & IPMI_MONITORING_FLAGS_DEBUG_IPMI_PACKETS))
flags = IPMI_FLAGS_DEBUG_DUMP;
else
flags = IPMI_FLAGS_DEFAULT;
if (!config || config->driver_type < 0)
{
int ret;
if ((ret = ipmi_ctx_find_inband (c->ipmi_ctx,
NULL,
(config) ? config->disable_auto_probe : 0,
(config) ? config->driver_address : 0,
(config) ? config->register_spacing : 0,
(config) ? config->driver_device : NULL,
workaround_flags,
flags)) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_ctx_find_inband: %s", ipmi_ctx_errormsg (c->ipmi_ctx)));
if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BMC_BUSY)
c->errnum = IPMI_MONITORING_ERR_BMC_BUSY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BAD_COMPLETION_CODE
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_IPMI_ERROR)
c->errnum = IPMI_MONITORING_ERR_IPMI_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_OUT_OF_MEMORY)
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SYSTEM_ERROR
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_DEVICE_NOT_FOUND)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_DRIVER_PATH_REQUIRED)
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_DRIVER_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
return (-1);
}
if (!ret)
{
/* SYSTEM_ERROR? or INTERNAL_ERROR? Hmmmm */
IPMI_MONITORING_DEBUG (("ipmi_ctx_find_inband: %s", ipmi_ctx_errormsg (c->ipmi_ctx)));
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
return (-1);
}
}
else
{
unsigned int driver_type;
if (config->driver_type == IPMI_MONITORING_DRIVER_TYPE_KCS)
driver_type = IPMI_DEVICE_KCS;
else if (config->driver_type == IPMI_MONITORING_DRIVER_TYPE_SSIF)
driver_type = IPMI_DEVICE_SSIF;
else if (config->driver_type == IPMI_MONITORING_DRIVER_TYPE_OPENIPMI)
driver_type = IPMI_DEVICE_OPENIPMI;
else
driver_type = IPMI_DEVICE_SUNBMC;
if (ipmi_ctx_open_inband (c->ipmi_ctx,
driver_type,
config->disable_auto_probe,
config->driver_address,
config->register_spacing,
config->driver_device,
workaround_flags,
flags) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_ctx_open_inband: %s", ipmi_ctx_errormsg (c->ipmi_ctx)));
if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BMC_BUSY)
c->errnum = IPMI_MONITORING_ERR_BMC_BUSY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BAD_COMPLETION_CODE
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_IPMI_ERROR)
c->errnum = IPMI_MONITORING_ERR_IPMI_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_OUT_OF_MEMORY)
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SYSTEM_ERROR
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_DEVICE_NOT_FOUND)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_DRIVER_PATH_REQUIRED)
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
else
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
return (-1);
}
}
return (0);
}
static int
_ipmi_1_5_init (ipmi_monitoring_ctx_t c,
const char *hostname,
struct ipmi_monitoring_ipmi_config *config)
{
uint8_t privilege_level;
uint8_t authentication_type;
unsigned int session_timeout_len;
unsigned int retransmission_timeout_len;
unsigned int workaround_flags;
unsigned int flags;
unsigned int workaround_flags_mask = (IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_AUTHENTICATION_CAPABILITIES
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_ACCEPT_SESSION_ID_ZERO
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_FORCE_PERMSG_AUTHENTICATION
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_CHECK_UNEXPECTED_AUTHCODE
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_BIG_ENDIAN_SEQUENCE_NUMBER
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_NO_AUTH_CODE_CHECK
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_NO_CHECKSUM_CHECK);
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->ipmi_ctx);
assert (hostname);
/* hostname, username, password length/input check handled via lib calls */
if (config
&& ((config->privilege_level >= 0
&& (config->privilege_level != IPMI_MONITORING_PRIVILEGE_LEVEL_USER
&& config->privilege_level != IPMI_MONITORING_PRIVILEGE_LEVEL_OPERATOR
&& config->privilege_level != IPMI_MONITORING_PRIVILEGE_LEVEL_ADMIN))
|| (config->authentication_type >= 0
&& (config->authentication_type != IPMI_MONITORING_AUTHENTICATION_TYPE_NONE
&& config->authentication_type != IPMI_MONITORING_AUTHENTICATION_TYPE_STRAIGHT_PASSWORD_KEY
&& config->authentication_type != IPMI_MONITORING_AUTHENTICATION_TYPE_MD2
&& config->authentication_type != IPMI_MONITORING_AUTHENTICATION_TYPE_MD5))
|| (config->workaround_flags & ~workaround_flags_mask)))
{
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
return (-1);
}
if (config && config->privilege_level >= 0)
{
if (config->privilege_level == IPMI_MONITORING_PRIVILEGE_LEVEL_USER)
privilege_level = IPMI_PRIVILEGE_LEVEL_USER;
else if (config->privilege_level == IPMI_MONITORING_PRIVILEGE_LEVEL_OPERATOR)
privilege_level = IPMI_PRIVILEGE_LEVEL_OPERATOR;
else
privilege_level = IPMI_PRIVILEGE_LEVEL_ADMIN;
}
else
privilege_level = IPMI_MONITORING_PRIVILEGE_LEVEL_DEFAULT;
if (config && config->authentication_type >= 0)
{
if (config->authentication_type == IPMI_MONITORING_AUTHENTICATION_TYPE_NONE)
authentication_type = IPMI_AUTHENTICATION_TYPE_NONE;
else if (config->authentication_type == IPMI_MONITORING_AUTHENTICATION_TYPE_STRAIGHT_PASSWORD_KEY)
authentication_type = IPMI_AUTHENTICATION_TYPE_STRAIGHT_PASSWORD_KEY;
else if (config->authentication_type == IPMI_MONITORING_AUTHENTICATION_TYPE_MD2)
authentication_type = IPMI_AUTHENTICATION_TYPE_MD2;
else
authentication_type = IPMI_AUTHENTICATION_TYPE_MD5;
}
else
authentication_type = IPMI_MONITORING_AUTHENTICATION_TYPE_DEFAULT;
if (config && config->session_timeout_len > 0)
session_timeout_len = config->session_timeout_len;
else
session_timeout_len = IPMI_MONITORING_SESSION_TIMEOUT_LENGTH_DEFAULT;
if (config && config->retransmission_timeout_len > 0)
retransmission_timeout_len = config->retransmission_timeout_len;
else
retransmission_timeout_len = IPMI_MONITORING_RETRANSMISSION_TIMEOUT_LENGTH_DEFAULT;
if (retransmission_timeout_len > session_timeout_len)
{
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
return (-1);
}
workaround_flags = 0;
if (config && config->workaround_flags)
{
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_AUTHENTICATION_CAPABILITIES)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_AUTHENTICATION_CAPABILITIES;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_ACCEPT_SESSION_ID_ZERO)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_ACCEPT_SESSION_ID_ZERO;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_FORCE_PERMSG_AUTHENTICATION)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_FORCE_PERMSG_AUTHENTICATION;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_CHECK_UNEXPECTED_AUTHCODE)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_CHECK_UNEXPECTED_AUTHCODE;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_BIG_ENDIAN_SEQUENCE_NUMBER)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_BIG_ENDIAN_SEQUENCE_NUMBER;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_NO_AUTH_CODE_CHECK)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_NO_AUTH_CODE_CHECK;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_1_5_NO_CHECKSUM_CHECK)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_NO_CHECKSUM_CHECK;
}
if ((_ipmi_monitoring_flags & IPMI_MONITORING_FLAGS_DEBUG)
&& (_ipmi_monitoring_flags & IPMI_MONITORING_FLAGS_DEBUG_IPMI_PACKETS))
flags = IPMI_FLAGS_DEBUG_DUMP;
else
flags = IPMI_FLAGS_DEFAULT;
if (ipmi_ctx_open_outofband (c->ipmi_ctx,
hostname,
(config) ? config->username : NULL,
(config) ? config->password : NULL,
authentication_type,
privilege_level,
session_timeout_len,
retransmission_timeout_len,
workaround_flags,
flags) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_ctx_open_outofband: %s", ipmi_ctx_errormsg (c->ipmi_ctx)));
if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_USERNAME_INVALID)
c->errnum = IPMI_MONITORING_ERR_USERNAME_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PASSWORD_INVALID)
c->errnum = IPMI_MONITORING_ERR_PASSWORD_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PRIVILEGE_LEVEL_INSUFFICIENT)
c->errnum = IPMI_MONITORING_ERR_PRIVILEGE_LEVEL_INSUFFICIENT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PRIVILEGE_LEVEL_CANNOT_BE_OBTAINED)
c->errnum = IPMI_MONITORING_ERR_PRIVILEGEL_LEVEL_CANNOT_BE_OBTAINED;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_AUTHENTICATION_TYPE_UNAVAILABLE)
c->errnum = IPMI_MONITORING_ERR_AUTHENTICATION_TYPE_UNAVAILABLE;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PASSWORD_VERIFICATION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_PASSWORD_VERIFICATION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_CONNECTION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_CONNECTION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SESSION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_SESSION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BAD_COMPLETION_CODE
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_IPMI_ERROR)
c->errnum = IPMI_MONITORING_ERR_IPMI_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BMC_BUSY)
c->errnum = IPMI_MONITORING_ERR_BMC_BUSY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_OUT_OF_MEMORY)
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_HOSTNAME_INVALID)
c->errnum = IPMI_MONITORING_ERR_HOSTNAME_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PARAMETERS)
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SYSTEM_ERROR)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
return (-1);
}
return (0);
}
static int
_ipmi_2_0_init (ipmi_monitoring_ctx_t c,
const char *hostname,
struct ipmi_monitoring_ipmi_config *config)
{
uint8_t privilege_level;
uint8_t cipher_suite_id;
unsigned int session_timeout_len;
unsigned int retransmission_timeout_len;
unsigned int workaround_flags;
unsigned int flags;
unsigned workaround_flags_mask = (IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_AUTHENTICATION_CAPABILITIES
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_INTEL_2_0_SESSION
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_SUPERMICRO_2_0_SESSION
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_SUN_2_0_SESSION
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_OPEN_SESSION_PRIVILEGE
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_NON_EMPTY_INTEGRITY_CHECK_VALUE
| IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_NO_CHECKSUM_CHECK);
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->ipmi_ctx);
assert (hostname);
/* hostname, username, password, k_g length/input check handled via lib calls */
if (config
&& ((config->privilege_level >= 0
&& (config->privilege_level != IPMI_MONITORING_PRIVILEGE_LEVEL_USER
&& config->privilege_level != IPMI_MONITORING_PRIVILEGE_LEVEL_OPERATOR
&& config->privilege_level != IPMI_MONITORING_PRIVILEGE_LEVEL_ADMIN))
|| (config->cipher_suite_id >= 0
&& !IPMI_CIPHER_SUITE_ID_SUPPORTED (config->cipher_suite_id))
|| (config->workaround_flags & ~workaround_flags_mask)))
{
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
return (-1);
}
if (config && config->privilege_level >= 0)
{
if (config->privilege_level == IPMI_MONITORING_PRIVILEGE_LEVEL_USER)
privilege_level = IPMI_PRIVILEGE_LEVEL_USER;
else if (config->privilege_level == IPMI_MONITORING_PRIVILEGE_LEVEL_OPERATOR)
privilege_level = IPMI_PRIVILEGE_LEVEL_OPERATOR;
else
privilege_level = IPMI_PRIVILEGE_LEVEL_ADMIN;
}
else
privilege_level = IPMI_MONITORING_PRIVILEGE_LEVEL_DEFAULT;
if (config && config->cipher_suite_id > 0)
cipher_suite_id = config->cipher_suite_id;
else
cipher_suite_id = 3;
if (config && config->session_timeout_len > 0)
session_timeout_len = config->session_timeout_len;
else
session_timeout_len = IPMI_MONITORING_SESSION_TIMEOUT_LENGTH_DEFAULT;
if (config && config->retransmission_timeout_len > 0)
retransmission_timeout_len = config->retransmission_timeout_len;
else
retransmission_timeout_len = IPMI_MONITORING_RETRANSMISSION_TIMEOUT_LENGTH_DEFAULT;
if (retransmission_timeout_len > session_timeout_len)
{
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
return (-1);
}
workaround_flags = 0;
if (config && config->workaround_flags)
{
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_AUTHENTICATION_CAPABILITIES)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_AUTHENTICATION_CAPABILITIES;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_INTEL_2_0_SESSION)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_INTEL_2_0_SESSION;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_SUPERMICRO_2_0_SESSION)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_SUPERMICRO_2_0_SESSION;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_SUN_2_0_SESSION)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_SUN_2_0_SESSION;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_OPEN_SESSION_PRIVILEGE)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_OPEN_SESSION_PRIVILEGE;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_NON_EMPTY_INTEGRITY_CHECK_VALUE)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_NON_EMPTY_INTEGRITY_CHECK_VALUE;
if (config->workaround_flags & IPMI_MONITORING_WORKAROUND_FLAGS_PROTOCOL_VERSION_2_0_NO_CHECKSUM_CHECK)
workaround_flags |= IPMI_WORKAROUND_FLAGS_OUTOFBAND_2_0_NO_CHECKSUM_CHECK;
}
if ((_ipmi_monitoring_flags & IPMI_MONITORING_FLAGS_DEBUG)
&& (_ipmi_monitoring_flags & IPMI_MONITORING_FLAGS_DEBUG_IPMI_PACKETS))
flags = IPMI_FLAGS_DEBUG_DUMP;
else
flags = IPMI_FLAGS_DEFAULT;
if (ipmi_ctx_open_outofband_2_0 (c->ipmi_ctx,
hostname,
(config) ? config->username : NULL,
(config) ? config->password : NULL,
(config) ? config->k_g : NULL,
(config && config->k_g) ? config->k_g_len : 0,
privilege_level,
cipher_suite_id,
session_timeout_len,
retransmission_timeout_len,
workaround_flags,
flags) < 0)
{
IPMI_MONITORING_DEBUG (("ipmi_ctx_open_outofband_2_0: %s", ipmi_ctx_errormsg (c->ipmi_ctx)));
if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_USERNAME_INVALID)
c->errnum = IPMI_MONITORING_ERR_USERNAME_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PASSWORD_INVALID)
c->errnum = IPMI_MONITORING_ERR_PASSWORD_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PRIVILEGE_LEVEL_INSUFFICIENT)
c->errnum = IPMI_MONITORING_ERR_PRIVILEGE_LEVEL_INSUFFICIENT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PRIVILEGE_LEVEL_CANNOT_BE_OBTAINED)
c->errnum = IPMI_MONITORING_ERR_PRIVILEGEL_LEVEL_CANNOT_BE_OBTAINED;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_K_G_INVALID)
c->errnum = IPMI_MONITORING_ERR_K_G_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_CIPHER_SUITE_ID_UNAVAILABLE)
c->errnum = IPMI_MONITORING_ERR_CIPHER_SUITE_ID_UNAVAILABLE;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PASSWORD_VERIFICATION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_PASSWORD_VERIFICATION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_IPMI_2_0_UNAVAILABLE)
c->errnum = IPMI_MONITORING_ERR_IPMI_2_0_UNAVAILABLE;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_CONNECTION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_CONNECTION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SESSION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_SESSION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BAD_COMPLETION_CODE
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_IPMI_ERROR)
c->errnum = IPMI_MONITORING_ERR_IPMI_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BMC_BUSY)
c->errnum = IPMI_MONITORING_ERR_BMC_BUSY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_OUT_OF_MEMORY)
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_HOSTNAME_INVALID)
c->errnum = IPMI_MONITORING_ERR_HOSTNAME_INVALID;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PARAMETERS)
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SYSTEM_ERROR)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
return (-1);
}
return (0);
}
static int
_outofband_init (ipmi_monitoring_ctx_t c,
const char *hostname,
struct ipmi_monitoring_ipmi_config *config)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (c->ipmi_ctx);
assert (hostname);
/* hostname length/input check in later functions */
if (config
&& ((config->protocol_version >= 0
&& (config->protocol_version != IPMI_MONITORING_PROTOCOL_VERSION_1_5
&& config->protocol_version != IPMI_MONITORING_PROTOCOL_VERSION_2_0))))
{
c->errnum = IPMI_MONITORING_ERR_PARAMETERS;
return (-1);
}
if (!config
|| config->protocol_version < 0
|| config->protocol_version == IPMI_MONITORING_PROTOCOL_VERSION_1_5)
{
if (_ipmi_1_5_init (c,
hostname,
config) < 0)
return (-1);
}
else
{
if (_ipmi_2_0_init (c,
hostname,
config) < 0)
return (-1);
}
return (0);
}
int
ipmi_monitoring_ipmi_communication_init (ipmi_monitoring_ctx_t c,
const char *hostname,
struct ipmi_monitoring_ipmi_config *config)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
assert (!c->ipmi_ctx);
if (!(c->ipmi_ctx = ipmi_ctx_create ()))
{
IPMI_MONITORING_DEBUG (("ipmi_ctx_create: %s", strerror (errno)));
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
goto cleanup;
}
if (!hostname || host_is_localhost (hostname))
{
if (_inband_init (c, config) < 0)
goto cleanup;
}
else
{
if (_outofband_init (c, hostname, config) < 0)
goto cleanup;
}
return (0);
cleanup:
_ipmi_communication_cleanup (c);
return (-1);
}
void
ipmi_monitoring_ipmi_ctx_error_convert (ipmi_monitoring_ctx_t c)
{
if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_CONNECTION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_CONNECTION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SESSION_TIMEOUT)
c->errnum = IPMI_MONITORING_ERR_SESSION_TIMEOUT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BAD_COMPLETION_CODE
|| ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_IPMI_ERROR)
c->errnum = IPMI_MONITORING_ERR_IPMI_ERROR;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_BMC_BUSY)
c->errnum = IPMI_MONITORING_ERR_BMC_BUSY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_PRIVILEGE_LEVEL_INSUFFICIENT)
c->errnum = IPMI_MONITORING_ERR_PRIVILEGE_LEVEL_INSUFFICIENT;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_OUT_OF_MEMORY)
c->errnum = IPMI_MONITORING_ERR_OUT_OF_MEMORY;
else if (ipmi_ctx_errnum (c->ipmi_ctx) == IPMI_ERR_SYSTEM_ERROR)
c->errnum = IPMI_MONITORING_ERR_SYSTEM_ERROR;
else
c->errnum = IPMI_MONITORING_ERR_INTERNAL_ERROR;
}
int
ipmi_monitoring_ipmi_communication_cleanup (ipmi_monitoring_ctx_t c)
{
assert (c);
assert (c->magic == IPMI_MONITORING_MAGIC);
_ipmi_communication_cleanup (c);
return (0);
}