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Property:avm logger.ko
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Kernel-Module
Note that Kernel 2.4 and builtin *.o modules have been renamed to *.ko for an easier comparison.
| Command: | avm_logger.ko - type | Wiki | Freetz | IPPF | whmf | AVM | Web |
| Location: | Shell-Commands >> Kernel-Modules - Origin: AVM | ||||||
| Path: | Release: Lab+Rel: | ||||||
| Properties: | Size: - Firmware: | ||||||
| Function: | Kernel rinbuffer logger with procfs interface | ||||||
Goto: Examples - GPL-Browser - Source - Dependencies - Model-Matrix - Symbols - SMW-Browser
Details
avm_logger.ko is a kernel driver implementing ringbuffer logging.
It provides a procfs interfaces at /proc/avm/log, see the Examples.
In recent firmware only capi_codec.ko creates a custom logger there. in /proc/avm/log/capicodec.
This is a virtual module to have an article about it. It is part of the avm.ko bundle at:
drivers/char/avm_new/avm_logger.c
Examples
fw 7.39 example:
root@fritz2:/var/mod/root# ls -l /proc/avm/log -r--r----- 1 root root 0 Jan 2 05:17 capicodec
GPL-Browser
Daily updated index of all avm_logger.ko code findings on the GPL-Browser. Last update: 2024-04-20 04:13 GMT.
The Files header attempts to list the files which belong to this module. Useful if a directory contains multiple modules.
The Browse column points to the Path of the Makefile referring this 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.
Note that this list matches module names with hyphen (-) and underscore (_) exchangeable, same as modprobe does.
| Files: avm_logger.c | ||||||||
|---|---|---|---|---|---|---|---|---|
| Browse | Path | Makefile | SoC | Arch | Model | Firmw | Diff | Download |
| bcm63-7530ax-731 | linux-4.1.52/drivers/char/avm_new | Makefile | BCM63 | ARM | 7530ax | 7.31 | 4.1.52 | - |
| bcm63-7530ax-756 | linux-4.19.183/drivers/char/avm_new | Makefile | BCM63 | ARM | 7530ax | 7.56 | 4.19.183 | Download |
| bcm63-7582-715 | linux-4.1.38/drivers/char/avm_new | Makefile | BCM63 | ARM | 7582 | 7.15 | 4.1.38 | Download |
| dakota-7530ac-750 | linux-4.4.271/drivers/char/avm_new | Makefile | Dakota | ARM | 7530ac | 7.50 | 4.4.271 | Download |
| dragonfly-4020-701 | linux-4.4.60/drivers/char/avm_new | Makefile | Dragonfly | MIPS | 4020 | 7.01 | 4.4.60 | Download |
| falcon-5530-730 | linux-4.9.231/drivers/char/avm_new | Makefile | Falcon | MIPS | 5530 | 7.30 | 4.9.231 | Download |
| falcon-5530-750 | linux-4.9.276/drivers/char/avm_new | Makefile | Falcon | MIPS | 5530 | 7.50 | 4.9.276 | Download |
| falcon-5590-729 | linux-4.9.231/drivers/char/avm_new | Makefile | Falcon | MIPS | 5590 | 7.29 | 4.9.231 | - |
| falcon-5590-750 | linux-4.9.276/drivers/char/avm_new | Makefile | Falcon | MIPS | 5590 | 7.50 | 4.9.276 | Download |
| hawkeye-5590-729 | linux-4.4.60/drivers/char/avm_new | Makefile | Hawkeye | ARM | 5590 | 7.29 | 4.4.60 | - |
| hawkeye-5590-750 | linux-4.4.271/drivers/char/avm_new | Makefile | Hawkeye | ARM | 5590 | 7.50 | 4.4.271 | Download |
| honeybee-1240e-714 | linux-4.4.60/drivers/char/avm_new | Makefile | Honeybee | MIPS | 1240e | 7.14 | 4.4.60 | Download |
| jet-2400-727 | linux-4.4.60/drivers/char/avm_new | Makefile | Jet | MIPS | 2400 | 7.27 | 4.4.60 | - |
| maple-7510-730 | linux-4.4.60/drivers/char/avm_new | Makefile | Maple | ARM | 7510 | 7.30 | 4.4.60 | - |
| maple-fsgw-759 | linux-4.4.271/drivers/char/avm_new | Makefile | Maple | ARM | fsgw | 7.59 | 4.4.271 | Download |
| puma6-arm-6490-729 | linux-2.6.39.4/drivers/char/avm_new | Makefile | Puma6 | ARM | 6490 | 7.29 | 2.6.39.4 | Download |
| puma6-atom-6490-729 | linux-2.6.39.4/drivers/char/avm_new | Makefile | Puma6 | ATOM | 6490 | 7.29 | 2.6.39.4 | Download |
| puma7-arm-6591-750 | linux-4.9.279/drivers/char/avm_new | Makefile | Puma7 | ARM | 6591 | 7.50 | 4.9.279 | Download |
| puma7-arm-6670-761 | linux-5.15.111/drivers/char/avm_new | Makefile | Puma7 | ARM | 6670 | 7.61 | 5.15.111 | Download |
| puma7-atom-6591-750 | linux-4.9.279/drivers/char/avm_new | Makefile | Puma7 | ATOM | 6591 | 7.50 | 4.9.279 | Download |
| puma7-atom-6670-761 | linux-5.15.111/drivers/char/avm_new | Makefile | Puma7 | ATOM | 6670 | 7.61 | 5.15.111 | Download |
| scorpion-1750e-727 | linux-4.4.60/drivers/char/avm_new | Makefile | Scorpion | MIPS | 1750e | 7.27 | 4.4.60 | Download |
| scorpion-7490-727 | linux-4.4.60/drivers/char/avm_new | Makefile | Scorpion | MIPS | 7490 | 7.27 | 4.4.60 | Download |
| seale-7590ac-750 | linux-4.9.218/drivers/char/avm_new | Makefile | Seale | MIPS | 7590ac | 7.50 | 4.9.218 | Download |
| seale-7590ax-750 | linux-4.9.218/drivers/char/avm_new | Makefile | Seale | MIPS | 7590ax | 7.50 | 4.9.218 | Download |
| vr9-7490-729 | linux-3.10.107/drivers/char/avm_new | Makefile | VR9 | MIPS | 7490 | 7.29 | 3.10.107 | Download |
| wasp-540e-714 | linux-4.4.60/drivers/char/avm_new | Makefile | Wasp | MIPS | 540e | 7.14 | 4.4.60 | Download |
| 27 directories containing avm_logger.ko source code | ||||||||
Source
Overview of functions and some comments:
// From drivers/char/avm_new/include/avm/sammel/debug.h
/**
* avm_logger.c
*/
enum _avm_logger_flag {
logger_no_printk_trace = 0x1 << 0,
logger_log_cr_dir = 0x1
<< 1, /*--- log-link also in /proc/avm/log_cr ---*/
logger_log_sd_dir = 0x1
<< 2, /*--- log-link also in /proc/avm/log_sd ---*/
};
#if defined(CONFIG_PROC_FS)
/**
* @brief: create logger
* the log is locate in /proc/avm/log/<loggername>
* @param ringbuf_size size of ringbuffer (minsize is PAGE_SIZE)
* @logger_name name of logger
* @flag or-able features (see above)
*
* @return handle - PTR or ERR_PTR
*/
void *avm_logger_create(size_t ringbuf_size, const char *logger_name,
enum _avm_logger_flag flag);
/**
* close logger
*/
void avm_logger_close(void *handle);
/**
* @brief logger - output also to printk
* @param handle logger-handle from avm_logger_create()
* @param fmt and variable list like printk
*/
asmlinkage __printf(2, 3) int avm_logger_printk(void *handle, const char *fmt,
...);
int avm_logger_ratelimit(void *handle, struct ratelimit_state *rs,
const char *func);
#define avm_logger_printk_ratelimited(handle, fmt, ...) \
({ \
static DEFINE_RATELIMIT_STATE(_avmlogger_rs, \
DEFAULT_RATELIMIT_INTERVAL, \
DEFAULT_RATELIMIT_BURST); \
\
if (avm_logger_ratelimit(handle, &_avmlogger_rs, __func__)) \
avm_logger_printk(handle, fmt, ##__VA_ARGS__); \
})
#else /*--- #if defined(CONFIG_PROC_FS) ---*/
static inline void *avm_logger_create(size_t ringbuf_size,
const char *logger_name,
enum _avm_logger_flag flag)
{
return NULL;
}
static inline void avm_logger_close(void *handle)
{
}
#define avm_logger_printk(handle, fmt, ...) pr_info(fmt)
#define avm_logger_printk_ratelimited(handle, fmt, ...) printk_ratelimited(fmt)
#endif /*--- #else ---*/ /*--- #if defined(CONFIG_PROC_FS) ---*/
/*
* Allows to intject information into the avm_oom_show_memstat stream.
*
* This is called in an atomic context and possible during panic, so ensure
* robust handling.
*
* The provided data is a seq_file to output the data. Use sseq_* functions
* to ensure flushing the output.
*/
int avm_oom_info_chain_register(struct notifier_block *nb);
int avm_oom_info_chain_unregister(struct notifier_block *nb);
Dependencies
Daily updated index of all dependencies of this module. Last update: 2024-04-20 07:33 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.
| Relation | Typ | Object | Mod | Firmware | Info | Origin |
|---|---|---|---|---|---|---|
| Enabled by | kcfg | CONFIG_AVM_DEBUG | 64 | 4.76 - 7.90 | Support for AVM Debug (avm.ko, avm_debug.ko, avm_logger.ko) | Linux |
| 1 dependency for this module | ||||||
Model-Matrix
Daily updated index of the presence, path and size of this module for each model. Last update: 2024-04-20 05:17 GMT.
Showing all models using this module. 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 |
|---|---|---|---|
| 0 models use this module | |||
Symbols
Daily updated index of all symbols of this module. Last update: 2024-04-20 07:33 GMT.
| Firmware | Symbol |
|---|---|
| 0 symbols for this module | |
