Property:avmipc state

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BoxMatrix >> Shell-Commands >> avmipc_state

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AVM-Command

Command:	avmipc_state   -   type Exec	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	Shell-Commands >> AVM-Commands   -   Origin: AVM
Path:	Release: /bin Lab+Rel: /bin
Properties:	Size: 4.7k - 5.6k   -   Firmware: 6.20 - 7.30
Function:	Inter-CPU AVMIPC-State query command in early 6490 and 55xx firmware

Goto:   Examples  -  Dependencies   -   Model-Matrix   -   Symbols   -   SMW-Browser

Details

avmipc_state is the Inter-CPU AVMIPC-State query command in early 6490 and 55xx firmware.
It queries one or more states in the AVMIPC-Datastore, which are passed as commandline arguments.

avmipc_state <state> [<state>]

In early 6490 Puma6 firmware avmipc_state is just a glue command to use avmipc in the open source ftpd (lincmd) daemon.
It circumvents using AVM's proprietary libavmcsock.so, which would require to release their internal avmcsock.h include.

It is a commandline wrapper for these libavmcsock.so functions:

• csock_init / csock_select / csock_exit
• avmipc_create / avmipc_destroy
• avmipc_state_register_notifier / avmipc_state_unregister_notifier

The 55xx usage has yet to be researched.

Examples

In early 6490 Puma6 firmware avmipc_state is present on the ARM and ATOM side.
It is used to query the IPv4 and IPv6 network addresses of the respective other side.

From ftpd in 6490 fw 6.64 ARM - in ftpd.c:

avmipc_state ATOM_IPV4_LAN
avmipc_state ATOM_IPV6_GUA ATOM_IPV6_ULA

From ftpd in 6490 fw 6.64 ARM - in proxy.c:

avmipc_state ARM_IPV6_GUA ARM_IPV6_ULA

From ftpd in 6490 fw 6.64 ATOM - in ftpd.c:

avmipc_state ARM_IPV4_LAN
avmipc_state ARM_IPV6_GUA ARM_IPV6_ULA

Background: Up to 6490 fw 6.66 FRITZ!OS was nearly completely running on ARM, like in ARM-only 63xx Puma5 models.
The ATOM Intel added was nearly unused. Early Intel Puma6 SDK named it an application processor and did not use it at all.
Later AVM ported FRITZ!OS completely to ATOM, the ARM core is only used for the DOCSIS modem since then.

However, the USB-Host is connected to the ATOM, which has way better CPU performance than the ARM.
That is why AVM implemented all NAS and USB-Host functionality on the ATOM on early 6490 firmware.

This covers printserv and ftpd being proxied by tcpproxyd on ARM, tcpproxy_ctl on ATOM controling which ports.
The NAS webserver and the management of all USB related services was provided by nas_ctlmgr.
Since tcpproxyd does not support SSL nas_ctlmgr ran on a separate IP, which resolved from fritz.nas.
Stick+Surf is also splitted into avmstickandsurf.part1 on ARM and avmstickandsurf.part2 on ATOM, see avmstickandsurf.
For UMTS modems netttyd on ATOM multiplexes the TTY devices for netttym.ko on the ARM side.

The network on the ATOM on early 6490 firmware is managed by multid2.
IPv4 and IPv6 network addresses of the respective other side are gathered by avmipc_state.
Some ATOM ressources are mounted on the ARM side using nfs4.
For network throughput tests there's the remote controllable speedtestd on ATOM.

Dependencies

Daily updated index of all dependencies of this command. Last update: 2024-04-24 07:26 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation	Typ	Object	Mod	Firmware	Info	Origin
Depends on	lib	libar7cfg.so	2	6.20 - 6.64	TFFS-Configuration API to ar7.cfg and many more.	AVM
Depends on	lib	libavmcipher.so	2	6.20 - 6.64	AES / DES / Rijndael encryption / decryption.	AVM
Depends on	lib	libavmcsock.so	4	6.20 - 7.30	Networking, I/O and helper functions	AVM
Depends on	lib	libavmhmac.so	2	6.20 - 6.64	HMAC / SHA / MD5 hashing.	AVM
Depends on	lib	libboxlib.so	2	6.20 - 6.64	Box status, logging and statistics functions	AVM
Depends on	lib	libc.so	4	6.20 - 7.30	Standard C library	Linux
Depends on	lib	libdl.so	2	6.20 - 6.64	Dynamic linking library	Linux
Depends on	lib	libdputil.so	2	6.50 - 6.64	DataPipe / packet utilities	AVM
Depends on	lib	libewnwlinux.so	2	6.50 - 6.64	Linux networking functions	AVM
Depends on	lib	libewnwnet.so	2	6.50 - 6.64	Internet helper functions	AVM
Depends on	lib	libgcc_s.so	2	6.20 - 6.64	GCC low-level runtime library	Linux
Depends on	lib	libpthread.so	2	6.20 - 6.64	POSIX threading library	Linux
Depends on	lib	librt.so	2	6.50 - 6.64	POSIX realtime extensions library	Linux
Depends on	lib	libsvctl.so	2	7.27 - 7.30	supervisor notification library	AVM
Depends on	lib	libwdt.so	2	6.20 - 6.64	AVM-Watchdogs management API	AVM
Depends on	lib	libwebsrv.so	2	6.50 - 6.64	HTTP / HTTPS webserver and tools.	AVM
Depends on	lib	libz.so	2	7.27 - 7.30	Zlib compressor / decompressor	Linux
17 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2024-04-24 05:11 GMT.
Showing all models using this command. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list is merged from Firmware-Probes of all known AVM firmware for a model, including Recovery.exe and Labor-Files.

Model	Firmware	Path	Size
FRITZ!Box 5590 Fiber (arm)	7.27 - 7.30	/bin	5.6k
FRITZ!Box 5590 Fiber (prx)	7.27 - 7.30	/bin	5.6k
FRITZ!Box 6490 Cable (arm)	6.20 - 6.64	/bin	4.7k - 5.0k
FRITZ!Box 6490 Cable (atom)	6.20 - 6.64	/bin	4.8k - 5.0k
4 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2024-04-24 07:26 GMT.

Firmware	Symbol
7.27 - 7.30	main
1 symbol for this command

SMW-Browser

Property:avmipc state

Information is currently being retrieved from the backend.