ipmi_lan
ipmi_lan(5) IPMI LAN Interface config file ipmi_lan(5)
NAME
ipmi/lan.conf - IPMI LAN Interface config file
SYNOPSIS
/etc/ipmi/lan.conf
DESCRIPTION
The ipmi_sim and ipmilan commands are configured using this configura-
tion file.
CONFIGURATION ITEMS
The following fields are used in many commands:
boolean May be "true", "false", "on" or "off".
priv An IPMI privilege level. This may be "callback", "user", "opera-
tor", or "admin".
auth An IPMI authorization type. This may be "none" for no authentica-
tion, "straight" for straight, in-the-clear password authentication,
"md2" for use MD2 message digest authentication, or "md5" for using MD5
message digest authentication.
FILE STRUCTURE
Blank lines and lines starting with `#' are ignored.
The following commands are allowed the configuration file:
name "name"
Set a name for the BMC. This will control other things, like
the default value of the ipmi_sim startup command file and the
place where persistent data is stored.
user usernum enabled username password max-priv max-session
usernum specifies the user number for the user. Note that user
number 0 is invalid, and user number 1 is the special "anony-
mous" user, whose username is ignored. This value may be up to
63, the maximum possible IPMI user. If you want anonymous ac-
cess, you must have a user number 1.
enabled is a boolean that specified whether the user is enabled
or not.
username specifies the name of the user, specified as a name.
password specifies the password of the user, specified as a
name.
max-priv specifies the maximum privilege level allowed for the
user.
max.sessions specifies the maximum number of session the user
may open.
startcmd "cmd"
specifies a command to execute when a power on is requested.
This lets a virtual machine be started that can then connect
back to the simulator. The simulator does management of the
process here, and the power on state of the process depends on
if the process exists or not. If a poweroff is requested, if
the process is connected to a VM serial interface, a graceful
shutdown is first requested. If the process does not terminate
in a specified amount of time, a SIGTERM is sent to the process.
The SIGTERM is sent immediately if there is no connection. If
the process doesn't go way in another specified amount of time,
a SIGKILL is sent.
startnowtrue|false
If true, start the startcmd at the startup of the simulator.
Otherwise wait until a poweron is issued.
poweroff_wait seconds
specifies the amount of time to wait for the startcmd to do a
graceful shutdown on a powerdown request. The simulator will
send a request to the target, wait this amount of time, and then
do a SIGTERM kill on the process. If this is zero, a SIGTERM
will not be done (nor will a SIGKILL). Note that if the simula-
tor does not have a connection to the VM, the graceful shutdown
is skipped and a SIGTERM is done immediately. Default time is
60 seconds.
kill_wait seconds
specifies the amount of time to wait for SIGTERM to kill the
process. If the process does not terminate in this period of
time, send a SIGKILL kill. If this is zero, don't send the
SIGKILL. Default time is 20 seconds.
console address port
specifies that a console port be opened at the given address and
port. You can telnet to the console and execute emulation com-
mands. Note that this is a pretty huge security hole, it should
only be used for debugging in a captive environment.
serial channel addr port [option [option [...]]]
channel specifies the channel number or type. This may be kcs,
smic, or bt or it may be 15. Currently, only the system inter-
face channel (channel 15) is supported for serial interfaces, if
the others are specified it is channel 15 and the given inter-
face is reported in channel configuration commands.
addr specifies the IP address to listen on for connections.
port specifies the port to listen on for connections.
Valid options are:
codec name specifies which codec to use on the serial port.
Valid options are: TerminalMode, Direct, RadisysAscii, and VM.
The first three are implementations of IPMI serial interfaces on
certain systems and might be used for simulations of that sys-
tem. The VM is probably the most interesting; it is designed to
be used with a virtual machine like qemu.
oem name specified implementation of some OEM custom commands
and options on the interface. Valid options oare PigeonPoint
and Radisys.
attn c1[,c2[...]] specifies a list of characters, separated by
commas, to use as the attention character on the interface.
Generally the default is correct. The characters are specified
as decimal, octal, or hex digits in C style.
ipmb addr specifies the IPMI address of the interface. The de-
fault, 0x20, is usually correct, but when emulating ATCA systems
this might be required.
sol device default_baud [history=size[,backupfile=filename]] [histo-
ryfru=frunum]
Allow a Serial Over LAN (SOL) connection to the given device.
This will be over interface 1 for the MC.
device is the full path to the device name. It can also be in
the form "tcp:address:port" or "telnet:address:port" to do con-
nections over tcp (without or with telnet processing). This is
useful for providing SOL access to qemu ports.
default_baud sets the initial default baud rate to use. This is
overriden by the persistent SOL settings.
history creates a history device on SOL interface 2. The size
is the size of the buffer. Data from the device is stored in
the history buffer all the time. Connecting to SOL interface 2
will cause the full history buffer to be dumped. If backupfile
is specified, then the history is made persistent. However, it
is only stored when a catchable signal or normal shutdown is
done, so a poweroff or fatal signal will cause the data to be
lost.
historyfru makes the history available via the given FRU number
on the MC.
Note that if the connection fails to come up, the simulator will
continue to try to connect. This way you can fix UDP serial
ports or qemu sessions and it will automatically reconnect.
loadlib "module" ["options"]
Load the given shared object into the program.
module is the full path to the module. It must be in quotes.
options is an optional string in quotes that passes options to
the module. The contents of the string are not specified, the
module defines that.
The module may have a number of functions that are called:
ipmi_sim_module_print_version(sys_data_t *sys, char *options) is
called when ipmi_sim is started with the version print option.
This way the versions of all loaded modules may be printed. The
module should print it's version. You must provide this func-
tion.
ipmi_sim_module_init(sys_data_t *sys, char *options) is called
after the configuration file is read and before any other ini-
tialization is done. The module should do most of its initial-
ization here. You must provide this function.
ipmi_sim_module_post_init(sys_data_t *sys) is called after
ipmi_sim has finished initializing. This function is optional.
sys parameter is used for most functions interfacing to the main
ipmi_sim code, like logging, timers, and a few of the MC calls. The
contents are opaque to the module.
startlan channel
Starts a LAN configuration area. This specifies the settings
for a LAN connection using the given channel. This may be spec-
ified more than once in a file to support multiple LAN connec-
tions. Commands following this, up to endlan, are LAN-specific
commands listed below. channel specifies the channel to set the
LAN configuration for.
LAN CONFIGURATION COMMANDS
The following commands are only valid inside a startlen area.
addr IP-address [UDP-port]
IP-address specifies the IP address to use for an IP port. Up to
4 addresses may be specified. If no address is specified, it
defaults to one port at 0.0.0.0 (for every address on the ma-
chine) at port 623.
UDP-port specifies an optional port to listen on. It defaults to
623 (the standard port).
PEF_alerting boolean
Turn PEF alerting on or off (not currently supported).
per_msg_auth boolean
Turn per-message authentication on or off.
priv_limit priv
The maximum privilege allowed on this interface.
allowed_auths_callback [auth [auth [...]]]
auth specifies allowed authorization levels for the callback
privilege level. Only the levels specified on this line are al-
lowed for the authorization level. If this line is not present,
callback authorization cannot be used.
allowed_auths_user [auth [auth [...]]]
auth specifies allowed authorization levels for the user privi-
lege level. Only the levels specified on this line are allowed
for the authorization level. If this line is not present, user
authorization cannot be used.
allowed_auths_operator [auth [auth [...]]]
auth specifies allowed authorization levels for the operator
privilege level. Only the levels specified on this line are al-
lowed for the authorization level. If this line is not present,
operator authorization cannot be used.
allowed_auths_admin [auth [auth [...]]]
auth specifies allowed authorization levels for the admin privi-
lege level. Only the levels specified on this line are allowed
for the authorization level. If this line is not present, user
authorization cannot be used.
guid name
Allows the 16-byte GUID for the IPMI LAN connection to be speci-
fied. If this is not specified, then the GUID command is not
supported.
FILES
/etc/ipmi_lan.conf
SEE ALSO
ipmilan(8),ipmi_sim(1)
KNOWN PROBLEMS
IPMI is unnecessarily complicated.
AUTHOR
Corey Minyard <cminyard@mvista.com>
OpenIPMI 06/26/12 ipmi_lan(5)
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