Интерактивная система просмотра системных руководств (man-ов)
icnctrl (8)
>> icnctrl (8) ( Linux man: Команды системного администрирования )
NAME
icnctrl - configure ICN ISDN adaptor
SYNOPSIS
icnctrl [-dDriver-Id]action options...
DESCRIPTION
icnctrl
is used to setup the ICN
ISDN
device driver and for downloading the firmware into the
ISDN
card.
The use of
icnctrl
makes sense, if you are using an ICN card only.
OPTIONS
-d Driver-Id
selects the S0 interface named by
Driver-Id.
Driver-Ids are defined during driver initialisation. See
icn(4)
for a description of the syntax to be used for modularised and
monolithic driver versions.
This option
must
be used to identify the S0 interface if more than one S0 interface is
existent. If a single ICN-2B is used, it may be omitted.
If using more than one card, support for the other cards is enabled
with the
add
action of icnctrl. Ids may
not
start with
digits
or small
x,
because these values are misinterpreted
as numeric parameters by
insmod.
For loading the module, always the
newest
modutils
package should be used to avoid problems during load.
The following
actions
may be given to
icnctrl.
add port [id1 [id2]]
enables support for an additional card in the driver. If
id1 and id2
are missing, adds an ICN-2B with an id given by the system. with
id2
missing, adds an ICN-2B with an Id given by the user. With both Ids
given, adds an ICN-4B with both Ids given by the user. There is
no checking
against port-conflicts. Ports are checked later during first activation
while downloading the firmware and can be changed at runtime. Ids are
checked against conflicts, and if a conflict happens, replaced by the
system in the same manner as if no Id was supplied. It is
not allowed,
to add cards,
after a load
was done.
io [base-address port]
sets the address of the memory-mapped IO-region and the port-base.
After loading the icn-module into kernel-space, this command
should be used as the very first setup, if the hardware settings are
different from the default settings below.
If both parameters are omitted, prints out current settings. The
default memory address is
0xD0000,
the default port-base is
0x320.
An ICN card uses 4 port-addresses. The memory address is globally used
for all cards (cards are mapped on demand), while each card has its
own port range. Memory range is
16k.
leased on|1|2|off
switches between normal (dialup) and leased-line mode. Leased-line mode
is intended for usage with S64K-lines or - if both channels are used -
for S02. If the second parameter is
1
, only one channel is enabled.
If the second parameter is
2 or on
both channels are enabled. Leased lines do not have a D-channel. When
leased-line mode is enabled, the driver simulates incoming calls using
special "phone-numbers" for calling and called address which are generated
as follows:
Calling number:
LEASEDx
where
x
is the internal slot-number of the S0 interface. This number starts with
0
for the first S0 interface and is incremented by one for every S0 interface
configured using the
add
action.
Called number:
x
where
x
is equal to the channel number of the calling S0 interface starting with
1.
load boot-codefirmware [firmware2]
downloads the firmware into the card and starts operation. Using this
command, after loading the icn-module into kernel-space the first real
access to the hardware is done. Therefore the
io
action above, should be used before, if the hardware settings are different
from the default settings.
Usually the images are located in
@DATADIR@.
The boot-code is named
loadpg.bin.
The firmware depends on the D-channel protocol of the
ISDN
line. For German 1TR6-lines, the
firmware is named
pc_1t_ca.bin.
For Euro-ISDN-lines, it is named
pc_eu_ca.bin.
When loading an ICN-4B,
two
firmware parameters have to be supplied. The first firmware is used for the
upper S0 connector, the second firmware is used for the lower S0 connector
(towards the card's slot connector).
dump
is available if the program is configured using the
--enable-dump
option only. The contents of internal driver variables is dumped on stdout.
FILES
@DATADIR@/loadpg.bin
This is the image of the bootstrap loader, which is loaded first, then
loads the firmware into the card's memory and starts execution.
@DATADIR@/pc_1t_ca.bin
This is the image of the firmware designed for the German 1TR6 protocol.
@DATADIR@/pc_eu_ca.bin
This is the image of the firmware, designed for Euro ISDN.
DIAGNOSTICS
The following diagnostics may be issued on stderr:
Read error on boot-code
The file supplied as
boot-code
has less than 4096 bytes length or could not be read.
Read error on firmware
The file supplied as
firmware
has less than 65536 bytes length or could not be read.
