Property:mcpd (chipcmd)

---

BoxMatrix >> Shell-Commands >> mcpd (chipcmd)

@ BoxMatrix   -   IRC-Chat   -   Translate: de es fr it nl pl

News

Selectors

Models

Accessories

Components

Environment

Config

Commands

System

Webif

Software

Develop

Lexicon

Community

Project

Media

---

Startup-Scr

Hotplug-Scr

BusyBox-Cmds

Bash-Cmds

AVM-Cmds

Chipset-Cmds

Linux-Cmds

Shared-Libs

Kernel-Mods

Research

---

Name-Collision - multiple objects in this wiki use the name mcpd! mcpd (chipcmd) Broadcom MultiCast Proxy Daemon. mcpd (process) Process running mcpd

---

Chipset-Command

Command:	mcpd (chipcmd)   -   type Exec	Wiki	Freetz	IPPF	whmf	AVM	Web
Location:	Shell-Commands >> Chipset-Commands   -   Origin: Broadcom
Path:	Release: /bin Lab+Rel: /bin
Properties:	Size: 87.0k - 106k   -   Firmware: 6.54 - 8.00
Function:	Broadcom MultiCast Proxy Daemon.

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

Details

mcpd is the Broadcom MultiCast Proxy Daemon. It snoops, proxies, routes and filters IGMP, MLD and IP multicasting between
local and public Network-Interfaces and Network-Bridges.

mcpd does not provide any help function. It serves the mcpd_mcpctl_addr socket for the mcpctl frontend.

7581 fw 7.17:

root@fritz:/var/mod/root# strings /bin/mcpd | grep -e '^MCPD_'

MCPD_IGMP_PROXY_ENABLE 
MCPD_IGMP_SNOOPING_ENABLE 
MCPD_MLD_PROXY_ENABLE 
MCPD_MLD_SNOOPING_ENABLE 
MCPD_IPV4_MCAST_ENABLE 
MCPD_IPV6_MCAST_ENABLE 

root@fritz:/var/mod/root# strings /bin/mcpd | grep -e 'ip[6]*tables'

iptables -t filter -D FORWARD -i %s -d 224.0.0.0/4 -j ACCEPT 2>/dev/null; 
iptables -t nat -D PREROUTING -i %s -d 224.0.0.0/4 -j ACCEPT 2>/dev/null; 
ip6tables -t filter -D FORWARD -i %s -d FF00::0/8 -j ACCEPT 2>/dev/null; 
iptables -t filter -D INPUT -i %s -p 2 -j ACCEPT 2>/dev/null; 
iptables -t filter -D FORWARD -i %s -d 224.0.0.0/4 -j ACCEPT 2>/dev/null; iptables -t filter -I FORWARD 1 -i %s -d 224.0.0.0/4 -j ACCEPT 2>/dev/null
iptables -t nat -D PREROUTING -i %s -d 224.0.0.0/4 -j ACCEPT 2>/dev/null; iptables -t nat -I PREROUTING 1 -i %s -d 224.0.0.0/4 -j ACCEPT 2>/dev/null
ip6tables -t filter -D FORWARD -i %s -d FF00::0/8 -j ACCEPT 2>/dev/null; ip6tables -t filter -I FORWARD 1 -i %s -d FF00::0/8 -j ACCEPT 2>/dev/null
iptables -t filter -D INPUT -i %s -p 2 -j ACCEPT 2>/dev/null; iptables -t filter -I INPUT 1 -i %s -p 2 -j ACCEPT 2>/dev/null
ip6tables -t filter -D INPUT -i %s -p icmpv6 --icmpv6-type 130 -j ACCEPT 2>/dev/null; 
ip6tables -t filter -D INPUT -i %s -p icmpv6 --icmpv6-type 130 -j ACCEPT 2>/dev/null; ip6tables -t filter -I INPUT 1 -i %s -p icmpv6 --icmpv6-type 130 -j ACCEPT 2>/dev/null

Dependencies

Daily updated index of all dependencies of this command. Last update: 2025-01-23 07:41 GMT.
A * in the Mod column marks info from Supportdata-Probes, which will always stay incomplete.

Relation	Typ	Object	Mod	Firmware	Info	Origin
Started by	serv	mcpd_brcma9.service	1	7.39 - 8.00	supervisor service for mcpd.	AVM
Runs as	proc	mcpd (process)	3*	6.85 - 7.39	Process running mcpd	Broadcom
Serving	port	Port-47753-tcp	3*	6.98 - 7.29	TODO	AVM
Serving	sock	mcpd_mcpctl_addr	1*	7.39	TODO	AVM
Depends on	lib	ld.so	1	7.20 - 8.00	Dynamic linker / loader	Linux
Depends on	lib	libatmctl.so	2	6.54 - 6.85	API to the Broadcom ATM / PTM driver.	Broadcom
Depends on	lib	libbcm_boardctl.so	3	6.98 - 7.31	Simple Broadcom board control functions	Broadcom
Depends on	lib	libbcm_crc.so	2	6.54 - 7.18	Broadcom CRC32 calculation.	Broadcom
Depends on	lib	libbcm_flashutil.so	3	6.54 - 7.31	Broadcom flash updater utility	Broadcom
Depends on	lib	libbcm_util.so	1	7.20 - 7.31	Broadcom logging and environmental info	Broadcom
Depends on	lib	libbcmmcast.so	3	6.98 - 8.00	API to the Broadcom Multicast driver	Broadcom
Depends on	lib	libbridgeutil.so	3	6.54 - 8.00	Broadcom utilities for Ethernet Bridges	Broadcom
Depends on	lib	libc.so	3	6.54 - 8.00	Standard C library	Linux
Depends on	lib	libcms_boardctl.so	2	6.54 - 6.85	Broadcom CMS board control functions	Broadcom
Depends on	lib	libcms_cli.so	2	6.54 - 6.85	Broadcom CMS shell API	Broadcom
Depends on	lib	libcms_core.so	2	6.54 - 6.85	Broadcom CMS core functions	Broadcom
Depends on	lib	libcms_dal.so	2	6.54 - 6.85	Broadcom CMS network interface management	Broadcom
Depends on	lib	libcms_msg.so	3	6.54 - 7.31	Broadcom CMS messaging API	Broadcom
Depends on	lib	libcms_qdm.so	2	6.54 - 6.85	TODO	Broadcom
Depends on	lib	libcms_util.so	3	6.54 - 7.31	Broadcom CMS utility functions	Broadcom
Depends on	lib	libcrypt.so	3	6.54 - 7.31	Encoding and decoding handling routines.	Linux
Depends on	lib	libdl.so	2	6.54 - 6.85	Dynamic linking library	Linux
Depends on	lib	libethswctl.so	2	6.54 - 6.85	Broadcom Ethernet Switch Configuration API	Broadcom
Depends on	lib	libgen_util.so	1	7.20 - 7.31	Generic Broadcom utility functions.	Broadcom
Depends on	lib	libm.so	2	6.54 - 6.85	C math library	Linux
Depends on	lib	libnanoxml.so	2	6.54 - 6.85	Nano-XML parser / generator	Broadcom
Depends on	lib	libpwrctl.so	2	6.54 - 6.85	Broadcom Power Management Configuration API.	Broadcom
Depends on	lib	librdpactl.so	2	6.54 - 6.85	Broadcom Runner Data Path API Control	Broadcom
Depends on	lib	libsnoopctl.so	2	6.54 - 6.85	TODO	Linux
Depends on	lib	libsys_util.so	1	7.20 - 7.31	Broadcom system utilities	Broadcom
Depends on	lib	libtmctl.so	2	6.54 - 6.85	Broadcom Traffic Management Control API	Broadcom
Depends on	lib	libvlanctl.so	2	6.54 - 6.85	Broadcom VLAN control API.	Broadcom
Depends on	lib	libxdslctl.so	2	6.54 - 6.85	API to the Broadcom ADSL / VDSL driver	Broadcom
33 dependencies for this command

Model-Matrix

Daily updated index of the presence, path and size of this command for each model. Last update: 2025-01-23 05:39 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	98.0k - 106k
FRITZ!Box 7581	6.54 - 7.18	/bin	87.0k - 94.7k
FRITZ!Box 7582	6.83 - 7.18	/bin	87.0k - 94.7k
3 models use this command

Symbols

Daily updated index of all symbols of this command. Last update: 2025-01-23 07:41 GMT.

Firmware	Symbol
7.20 - 7.31	main
6.54 - 7.31	mcpd_compare_ipv4_addr
6.54 - 7.31	mcpd_compare_ipv6_addr
6.54 - 7.31	mcpd_igmp_admission_control
6.54 - 7.31	mcpd_igmp_krnl_drop_membership
6.54 - 7.31	mcpd_igmp_krnl_proxy_chg_mfc
6.54 - 7.31	mcpd_igmp_krnl_update_ssm_filters
6.54 - 7.31	mcpd_igmp_leave_membership_query
6.98 - 7.31	mcpd_igmp_reset_rep_timer
6.54 - 7.31	mcpd_igmp_timer_group
6.54 - 7.31	mcpd_igmp_timer_reporter
6.54 - 7.31	mcpd_igmp_timer_source
7.20 - 7.31	mcpd_igmp_update_flooding_info
6.54 - 6.85	mcpd_igmp_update_rep_timer
6.54 - 7.31	mcpd_igmp_update_snooping_info
6.54 - 7.31	mcpd_igmp_update_source_timer
6.54 - 7.31	mcpd_igmp_update_upstream_ssm
6.54 - 7.31	mcpd_igmp_v1_bckcomp_tmr
6.54 - 7.31	mcpd_igmp_v2_bckcomp_tmr
6.54 - 7.31	mcpd_mld_admission_control
6.54 - 7.31	mcpd_mld_krnl_drop_membership
6.54 - 7.31	mcpd_mld_krnl_proxy_chg_mfc
6.54 - 7.31	mcpd_mld_krnl_update_ssm_filters
6.54 - 7.31	mcpd_mld_leave_membership_query
6.98 - 7.31	mcpd_mld_reset_rep_timer
6.54 - 7.31	mcpd_mld_timer_group
6.54 - 7.31	mcpd_mld_timer_reporter
6.54 - 7.31	mcpd_mld_timer_source
7.20 - 7.31	mcpd_mld_update_flooding_info
6.54 - 6.85	mcpd_mld_update_rep_timer
6.54 - 7.31	mcpd_mld_update_snooping_info
6.54 - 7.31	mcpd_mld_update_source_timer
6.54 - 7.31	mcpd_mld_update_upstream_ssm
6.54 - 7.31	mcpd_mld_v1_bckcomp_tmr
6.98 - 7.31	mcpd_netlink_process_msg
6.54 - 7.31	mcpd_process_query_timer
6.54 - 7.31	mcpd_signal
6.98 - 7.31	mpcd_igmpv2_last_member_query_tmr
6.98 - 7.31	mpcd_mld_last_member_query_tmr
39 symbols for this command

SMW-Browser

Property:mcpd (chipcmd)

Information is currently being retrieved from the backend.