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Property:pppdlite (chipcmd)
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Name-Collision - multiple objects in this wiki use the name pppdlite!
|
Chipset-Command
| Command: | pppdlite (chipcmd) - type Exec | Wiki | Freetz | IPPF | whmf | AVM | Web |
| Location: | Shell-Commands >> Chipset-Commands - Origin: Falcon | ||||||
| Path: | Release: /bin Lab+Rel: /bin | ||||||
| Properties: | Size: 7.6k - 9.6k - Firmware: 7.29 - 8.00 | ||||||
| Function: | Minimalistic Point-to-Point Protocol (PPP) server daemon. | ||||||
Goto: Examples - GPL-Browser - Source - Dependencies - Model-Matrix - Symbols - SMW-Browser
Details
pppdlite is a Point-to-Point Protocol (PPP) server daemon, a minimalistic / lite pppd.
It is started by upx-prx-pppdlite on the Falcon and by upx-hwk-pppdlite on the Hawkeye of a 5590.
Linux PPP support consists of the userspace part, a pppd, and the kernel part accessible by the /dev/ppp device[1].
PPP support in FRITZ!OS kernel is enabled by CONFIG_PPP_ASYNC selecting CONFIG_PPP selecting CONFIG_SLHC.
On the Falcon of a 5590 running pppdlite these PPP related Kernel-Modules are loaded:
Module Size Used by ppp_async.ko 8690 1 crc_ccitt.ko 1195 1 ppp_async.ko ppp_generic.ko 31290 5 ppp_async.ko slhc.ko 4745 1 ppp_generic.ko
On the Hawkeye of a 5590 running pppdlite these PPP related Kernel-Modules are loaded:
Module Size Used by ppp_async.ko 20480 1 crc_ccitt.ko 16384 1 ppp_async.ko
The remainder seems to be built into the kernel.
fw 7.29 help:
Usage: pppdlite <tty>
Examples
On the Falcon of a 5590 fw 7.29 pppdlite runs like this:
ttyLTQ0 is the Serial-Console, ttyLTQ1 is an UART connected to ttyMSM2 on Hawkeye:
pppdlite /dev/ttyLTQ1
On the Hawkeye of a 5590 fw 7.29 pppdlite runs like this:
ttyMSM0 is the Serial-Console, ttyMSM1 is unused, ttyMSM2 is an UART connected to ttyLTQ1 on Falcon:
ttyMSM3 is the Falcon console used in upx-hwk-send-urlader-prx and upx-hwk-serlogd.
pppdlite /dev/ttyMSM2
So ttyLTQ1 and ttyMSM2 are connected to each others, and pppdlite is the interlink.
GPL-Browser
Daily updated index of all pppdlite code findings on the GPL-Browser. Last update: 2025-02-02 05:00 GMT.
The Browse column points to the Path containing the respective source code on the gpl.boxmatrix.info service.
The SoC column lists the Chip-Codenames, the Model column lists the nicks of the Box-Models.
The Diff column links the comparison of the AVM Kernel to the pristine original from Kernel.org.
The Download column links the full tarball the respective directory content is extracted from.
The presence of the source does not mean it fits the respective model and architecture. See the Model-Matrix where it's used.
| Browse | Path | SoC | Arch | Model | Firmw | Diff | Download |
|---|---|---|---|---|---|---|---|
| falcon-5530-750 | packages/pppdlite/src/bin | Falcon | MIPS | 5530 | 7.50 | 4.9.276 | Download |
| falcon-5590-729 | packages/pppdlite | Falcon | MIPS | 5590 | 7.29 | 4.9.231 | - |
| falcon-5590-750 | packages/pppdlite/src/bin | Falcon | MIPS | 5590 | 7.50 | 4.9.276 | Download |
| hawkeye-5590-729 | packages/pppdlite | Hawkeye | ARM | 5590 | 7.29 | 4.4.60 | - |
| hawkeye-5590-750 | packages/pppdlite/src/bin | Hawkeye | ARM | 5590 | 7.50 | 4.4.271 | Download |
| 5 directories containing pppdlite source code | |||||||
Source
The names of source files compiled into an executable often help to understand function blocks (and show gaps in the docs).
fw 7.29 source files:
$ strings /bin/pppdlite | grep -e '\.c$' -e '\.cpp$' Scrt1.c pppdlite.c crtstuff.c
Dependencies
Daily updated index of all dependencies of this command. Last update: 2025-02-02 07:34 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.
| Relation | Typ | Object | Mod | Firmware | Info | Origin |
|---|---|---|---|---|---|---|
| Runs as | proc | pppdlite (process) | 2* | 7.27 - 7.81 | Process running pppdlite | Falcon |
| Depends on | lib | libbasis.so | 2 | 7.70 - 8.00 | Basic I/O, time and string helper functions | AVM |
| Depends on | lib | libc.so | 2 | 7.29 - 8.00 | Standard C library | Linux |
| 3 dependencies for this command | ||||||
Model-Matrix
Daily updated index of the presence, path and size of this command for each model. Last update: 2025-02-02 05:36 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/rtl) label in the Model column shows which CPU is meant for Multi-Linux models.
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 (main) | 7.29 - 8.00 | /bin | 7.7k - 9.4k |
| FRITZ!Box 5590 Fiber (prx) | 7.29 - 8.00 | /bin | 7.6k - 9.6k |
| 2 models use this command | |||
Symbols
Daily updated index of all symbols of this command. Last update: 2025-02-02 07:34 GMT.
| Firmware | Symbol |
|---|---|
| 7.29 - 8.00 | main |
| 7.39 - 7.50 | term_setconf_init |
| 7.39 - 7.50 | term_setconf_raw |
| 7.39 - 7.50 | term_speed_parse |
| 4 symbols for this command | |
