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Property:eapd (chipcmd)

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Info
  		 Name-Collision - multiple objects in this wiki use the name eapd!
eapd (chipcmd) Broadcom Extensible Authentication Protocol Dispatcher.
eapd (process) Process running eapd
eapd (watchdog) Watchdog for eapd

Chipset-Command

Command: eapd (chipcmd)   -   type Exec Wiki Freetz IPPF whmf AVM Web
Location: Shell-Commands >> Chipset-Commands   -   Origin: Broadcom
Path: Release: /bin
Lab+Rel: /bin
Properties: Size: 49.5k - 254k   -   Firmware: 6.54 - 8.00
Function: Broadcom Extensible Authentication Protocol Dispatcher.

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

Details

eapd is the Broadcom Extensible Authentication Protocol Dispatcher performing authentication of WLAN clients.

It does not provide any help funtion or options and is started by wlmngr2.

eapd spawns a child on 2-band models. Each instance serves numerous IPv4 UDP port numbers in steps of 1000.
According to brcm-reserved-ports.conf these are 37000/38000/42000/43000/44000/45000/46000/48000/51000/52000/56000.

It also joins the NETLINK_FAMILY_31. The parent process also connects the smd_messaging_server_addr socket.

The source of eapd could not be located on the GPL-Browser but there's some older source on Github

Examples

7581 fw 7.17:

root@fritz:/var/mod/root# ps | grep eapd | grep -v grep

 2768 root      2576 S    /bin/eapd
 4713 root      2576 S    eapd

root@fritz:/var/mod/root# lsof | grep eapd

eapd      2768      root  cwd       DIR       31,7       313    5054 /
eapd      2768      root  rtd       DIR       31,7       313    5054 /
eapd      2768      root  txt       REG       31,7     47728      59 /bin/eapd
eapd      2768      root  mem       REG       31,7      9644    1848 /lib/libdl-2.23.so
eapd      2768      root  mem       REG       31,7     92616    2057 /lib/libpthread-2.23.so
eapd      2768      root  mem       REG       31,7     21752    1770 /lib/libbacktrace.so.1.0.0
eapd      2768      root  mem       REG       31,7     99144    2162 /lib/libwlbcmshared.so
eapd      2768      root  mem       REG       31,7     22248    2163 /lib/libwlcsm.so
eapd      2768      root  mem       REG       31,7      2700    2028 /lib/libnvram.so
eapd      2768      root  mem       REG       31,7    118088    1921 /lib/libgcc_s.so.1
eapd      2768      root  mem       REG       31,7   1222256    1793 /lib/libc-2.23.so
eapd      2768      root  mem       REG       31,7    138416    1650 /lib/ld-2.23.so
eapd      2768      root    0u      CHR        5,1       0t0    1047 /dev/console
eapd      2768      root    1w      CHR        5,1       0t0    1039 /dev/console
eapd      2768      root    2w      CHR        5,1       0t0    1039 /dev/console
eapd      2768      root    3u  netlink                  0t0    9945 unknown protocol: 31
eapd      2768      root    4u     unix 0xda244260       0t0     777 /var/smd_messaging_server_addr type=STREAM
eapd      2768      root    5u  netlink                  0t0    2986 unknown protocol: 31
eapd      2768      root    6u  netlink                  0t0    2988 unknown protocol: 31
eapd      2768      root    7u  netlink                  0t0    4192 unknown protocol: 31
eapd      2768      root    8u  netlink                  0t0    9946 unknown protocol: 31
eapd      2768      root    9u     pack      10151       0t0   34924 type=SOCK_RAW
eapd      2768      root   10u     IPv4      10152       0t0     UDP *:37000 
eapd      2768      root   11u     pack      10153       0t0   35015 type=SOCK_RAW
eapd      2768      root   12u     IPv4      10154       0t0     UDP *:38000 
eapd      2768      root   13u     IPv4      10155       0t0     UDP *:42000 
eapd      2768      root   14u     IPv4      10156       0t0     UDP *:44000 
eapd      2768      root   15u     IPv4      10157       0t0     UDP *:45000 
eapd      2768      root   16u     IPv4      10158       0t0     UDP *:46000 
eapd      2768      root   17u     IPv4      10159       0t0     UDP *:47000 
eapd      2768      root   18u     IPv4      10160       0t0     UDP *:51000 
eapd      2768      root   19u     IPv4      10161       0t0     UDP *:48000 
eapd      2768      root   20u     IPv4      10173       0t0     UDP *:43000 

eapd      4713      root  cwd       DIR       0,12       100    1249 /var/mod/root
eapd      4713      root  rtd       DIR       31,7       313    5054 /
eapd      4713      root  txt       REG       31,7     47728      59 /bin/eapd
eapd      4713      root  mem       REG       31,7      9644    1848 /lib/libdl-2.23.so
eapd      4713      root  mem       REG       31,7     92616    2057 /lib/libpthread-2.23.so
eapd      4713      root  mem       REG       31,7     21752    1770 /lib/libbacktrace.so.1.0.0
eapd      4713      root  mem       REG       31,7     99144    2162 /lib/libwlbcmshared.so
eapd      4713      root  mem       REG       31,7     22248    2163 /lib/libwlcsm.so
eapd      4713      root  mem       REG       31,7      2700    2028 /lib/libnvram.so
eapd      4713      root  mem       REG       31,7    118088    1921 /lib/libgcc_s.so.1
eapd      4713      root  mem       REG       31,7   1222256    1793 /lib/libc-2.23.so
eapd      4713      root  mem       REG       31,7    138416    1650 /lib/ld-2.23.so
eapd      4713      root    0u      CHR      136,1   0t39846       4 /dev/pts/1
eapd      4713      root    1u      CHR      136,1   0t39846       4 /dev/pts/1
eapd      4713      root    2u      CHR      136,1   0t39846       4 /dev/pts/1
eapd      4713      root    3u  netlink                  0t0 4106170 unknown protocol: 31
eapd      4713      root    4u  netlink                  0t0 4106171 unknown protocol: 31
eapd      4713      root    5u     pack    4106372       0t0   34924 type=SOCK_RAW
eapd      4713      root    6u     IPv4    4106373       0t0     UDP *:37000 
eapd      4713      root    7u     pack    4106374       0t0   35015 type=SOCK_RAW
eapd      4713      root    8u     IPv4    4106375       0t0     UDP *:38000 
eapd      4713      root    9u     IPv4    4106376       0t0     UDP *:42000 
eapd      4713      root   10u     IPv4    4106377       0t0     UDP *:44000 
eapd      4713      root   11u     IPv4    4106378       0t0     UDP *:45000 
eapd      4713      root   12u     IPv4    4106379       0t0     UDP *:46000 
eapd      4713      root   13u     IPv4    4106380       0t0     UDP *:47000 
eapd      4713      root   14u     IPv4    4106381       0t0     UDP *:51000 
eapd      4713      root   15u     IPv4    4106382       0t0     UDP *:48000 
eapd      4713      root   16u     IPv4    4106394       0t0     UDP *:43000

Dependencies

Daily updated index of all dependencies of this command. Last update: 2024-12-20 07:46 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 eapd (process) 3* 6.85 - 7.39 Process running eapd Broadcom
Registers wdog eapd (watchdog) 1* 7.29 - 7.39 Watchdog for eapd Broadcom
Serving port Port-37000-udp 3* 6.85 - 7.39 TODO AVM
Serving port Port-38000-udp 3* 6.85 - 7.39 TODO AVM
Serving port Port-42000-udp 4* 6.85 - 7.39 TODO AVM
Serving port Port-43000-udp 3* 6.85 - 7.39 TODO AVM
Serving port Port-44000-udp 4* 6.85 - 7.51 TODO AVM
Serving port Port-45000-udp 3* 6.85 - 7.29 TODO AVM
Serving port Port-46000-udp 3* 6.85 - 7.29 TODO AVM
Serving port Port-47000-udp 2* 6.98 - 7.17 TODO AVM
Serving port Port-48000-udp 3* 6.98 - 7.29 TODO AVM
Serving port Port-51000-udp 3* 7.12 - 7.39 TODO AVM
Serving port Port-52000-udp 1* 7.20 - 7.39 TODO AVM
Serving port Port-56000-udp 2* 7.02 - 7.39 TODO AVM
Depends on lib ld.so 1 7.20 - 8.00 Dynamic linker / loader Linux
Depends on lib libavmwdt.so 1 8.00 AVM-Watchdogs management API AVM
Depends on lib libbacktrace.so 3 6.98 - 8.00 Crash handler and logger AVM
Depends on lib libbcm_boardctl.so 1 7.20 - 8.00 Simple Broadcom board control functions Broadcom
Depends on lib libbcm_flashutil.so 1 7.20 - 8.00 Broadcom flash updater utility Broadcom
Depends on lib libbcm_util.so 1 7.20 - 8.00 Broadcom logging and environmental info Broadcom
Depends on lib libc.so 3 6.54 - 8.00 Standard C library Linux
Depends on lib libgcc_s.so 3 6.54 - 8.00 GCC low-level runtime library Linux
Depends on lib libgen_util.so 1 7.20 - 8.00 Generic Broadcom utility functions. Broadcom
Depends on lib libnvram.so 3 6.54 - 8.00 Broadcom persistent storage of [WLAN] configuration Broadcom
Depends on lib libpthread.so 1 7.20 - 8.00 POSIX threading library Linux
Depends on lib libshared.so 1 7.20 - 8.00 Broadcom shared helper functions Broadcom
Depends on lib libsys_util.so 1 7.20 - 8.00 Broadcom system utilities Broadcom
Depends on lib libwdt.so 1 7.24 - 7.80 AVM-Watchdogs management API AVM
Depends on lib libwlbcmcrypto.so 2 6.54 - 6.85 Broadcom cryptography for WLAN Broadcom
Depends on lib libwlbcmshared.so 2 6.54 - 7.18 Broadcom shared functions for WLAN Broadcom
Depends on lib libwlcsm.so 2 6.54 - 7.18 Broadcom WLAN Configuration and Statics Module API. Broadcom
31 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2024-12-20 05:43 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 7530 AX 7.20 - 8.00 /bin 49.5k - 57.5k
FRITZ!Box 7581 6.54 - 7.18 /bin 122k - 254k
FRITZ!Box 7582 6.83 - 7.18 /bin 127k - 254k
3 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2024-12-20 07:46 GMT.

Firmware Symbol
6.98 - 7.31 aspm_app_set_eventmask
7.08 - 7.18 avm_wland_hal_app_set_eventmask
6.54 - 7.31 bsd_app_set_eventmask
7.20 - 7.31 cevent_app_set_eventmask
6.54 - 7.31 dcs_app_set_eventmask
6.98 - 7.31 eventd_app_set_eventmask
7.20 - 7.31 evt_app_set_eventmask
7.20 - 7.31 main
6.54 - 7.31 mevent_app_set_eventmask
6.54 - 7.31 nas_app_set_eventmask
6.54 - 7.18 ses_app_set_eventmask
6.54 - 7.31 ssd_app_set_eventmask
6.54 - 7.31 wps_app_set_eventmask
13 symbols for this command

SMW-Browser

Property:eapd (chipcmd)
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