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BB: add mcpd package
This commit is contained in:
Sukru Senli
Martin Schröder
parent
e0b5af1e2f
commit
86009ae21b
3 changed files with 182 additions and 0 deletions
36
mcpd/Makefile
Normal file
36
mcpd/Makefile
Normal file
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#
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# Copyright (C) 2013 Inteno
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=mcpd
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PKG_VERSION:=1.0.0
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PKG_RELEASE:=1
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PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
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include $(INCLUDE_DIR)/package.mk
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define Package/mcpd
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CATEGORY:=Network
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SUBMENU:=IPTV
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TITLE:=Multicast Daemon
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endef
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define Package/mcpd/description
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Multicast Daemon
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endef
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define Build/Prepare
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mkdir -p $(PKG_BUILD_DIR)
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$(CP) ./files/* $(PKG_BUILD_DIR)/
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endef
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define Build/Compile
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endef
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define Package/mcpd/install
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$(CP) ./files/* $(1)/
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endef
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$(eval $(call BuildPackage,mcpd))
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15
mcpd/files/etc/config/mcpd
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15
mcpd/files/etc/config/mcpd
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config mcpd 'mcpd'
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option igmp_proxy_interfaces 'wan'
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option igmp_default_version '2'
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option igmp_query_interval '125'
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option igmp_query_response_interval '100'
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option igmp_last_member_query_interval '10'
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option igmp_robustness_value '2'
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option igmp_max_groups '25'
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option igmp_max_sources '10'
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option igmp_max_members '25'
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option igmp_fast_leave '1'
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option igmp_proxy_enable '1'
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option igmp_snooping_enable '2'
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option igmp_snooping_interfaces 'br-lan'
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131
mcpd/files/etc/init.d/mcpd
Executable file
131
mcpd/files/etc/init.d/mcpd
Executable file
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#!/bin/sh /etc/rc.common
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include /lib/network
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START=99
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USE_PROCD=1
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NAME=mcpd
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PROG=/usr/sbin/mcpd
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dscp_mark() {
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local mark=$1
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local dm=0
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while [[ $dm -le 56 ]]; do
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iptables -t mangle -D POSTROUTING -p igmp -j DSCP --set-dscp $dm 2>/dev/null
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dm=$((dm+2))
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done
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[ -n "$mark" ] && iptables -t mangle -A POSTROUTING -p igmp -j DSCP --set-dscp-class $mark
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}
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mcpd_configure() {
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local igmp_snooping_enable
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local igmp_snooping_interfaces
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local igmp_proxy_interfaces
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local igmp_proxy_enable
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local device
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local proxdevs=""
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local proxbridge=""
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local bridged=0
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local routed=0
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local _i
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config_load mcpd
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config_get igmp_snooping_enable mcpd igmp_snooping_enable
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config_get igmp_snooping_interfaces mcpd igmp_snooping_interfaces
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config_get igmp_proxy_interfaces mcpd igmp_proxy_interfaces
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config_get igmp_proxy_enable mcpd igmp_proxy_enable
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# disable port snooping on all bridges
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for br in $(brctl show | grep 'br-' | awk '{print$1}' | tr '\n' ' '); do
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brctl enableportsnooping $br 0
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done
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grep igmp /etc/config/mcpd | awk '{print $2 $3}' | sed -e "s/[\'\"]/ /g" | tr "_" "-" > /var/mcpd.conf
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for proxif in $igmp_proxy_interfaces; do
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json_load "$(ifstatus $proxif)"
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json_get_var device device
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case "$device" in
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br-*)
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bridged=1
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proxbridge="$device"
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json_load "$(devstatus $device)"
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_i=1
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json_select bridge-members
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while json_get_var dev $_i; do
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case "$dev" in
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*.*)
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ifconfig $dev | grep RUNNING >/dev/null && proxdevs="$proxdevs $dev" && break
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;;
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esac
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_i=$(($_i + 1))
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done
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json_select ..
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;;
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*)
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proxdevs="$proxdevs $device"
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;;
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esac
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done
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if [ $igmp_proxy_enable -eq 1 ]; then
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sed -i "s/igmp-proxy-interfaces.*/igmp-proxy-interfaces $proxdevs/" /tmp/mcpd.conf
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else
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sed -i "s/igmp-proxy-interfaces.*/igmp-proxy-interfaces /" /tmp/mcpd.conf
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fi
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echo "igmp-mcast-interfaces $proxdevs" >> /tmp/mcpd.conf
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sed -i "s/igmp-snooping-interfaces.*/igmp-snooping-interfaces $igmp_snooping_interfaces/" /tmp/mcpd.conf
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for snpif in $igmp_snooping_interfaces; do
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case "$snpif" in
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br-*)
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# enable port snooping on the bridge
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/usr/sbin/brctl enableportsnooping $snpif "$igmp_snooping_enable"
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if [ "$snpif" != "$proxbridge" ]; then
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routed=1
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json_load "$(devstatus $snpif)"
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_i=1
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json_select bridge-members
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while json_get_var dev $_i; do
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case "$dev" in
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*.*)
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routed=0
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;;
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esac
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_i=$(($_i + 1))
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done
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json_select ..
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fi
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;;
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eth%d|wl%d*)
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routed=1
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;;
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esac
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done
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if [ "$((bridged+routed))" == "2" ]; then
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# enable bridged+routed igmp snooping mode
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echo "igmp-bridged-routed 1" >> /tmp/mcpd.conf
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fi
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config_get igmp_dscp_mark mcpd igmp_dscp_mark
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dscp_mark $igmp_dscp_mark
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}
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service_triggers() {
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procd_add_reload_trigger mcpd
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}
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start_service() {
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mcpd_configure
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procd_open_instance
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procd_set_param command "$PROG"
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procd_close_instance
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}
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stop_service() {
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service_stop $MCPD_BIN
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}
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