From 6395c7ea483a03ad0adb2796df74143ecd1025f2 Mon Sep 17 00:00:00 2001 From: Jan Pavlinec Date: Mon, 8 Mar 2021 17:36:57 +0100 Subject: [PATCH] igmpproxy: move package from openwrt repo Signed-off-by: Jan Pavlinec --- net/igmpproxy/Makefile | 51 +++++++++ net/igmpproxy/files/igmpproxy.config | 14 +++ net/igmpproxy/files/igmpproxy.init | 156 +++++++++++++++++++++++++++ 3 files changed, 221 insertions(+) create mode 100644 net/igmpproxy/Makefile create mode 100644 net/igmpproxy/files/igmpproxy.config create mode 100644 net/igmpproxy/files/igmpproxy.init diff --git a/net/igmpproxy/Makefile b/net/igmpproxy/Makefile new file mode 100644 index 0000000000..4f3785cfa4 --- /dev/null +++ b/net/igmpproxy/Makefile @@ -0,0 +1,51 @@ +# +# Copyright (C) 2006-2011 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=igmpproxy +PKG_VERSION:=0.3 +PKG_RELEASE:=1 + +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz +PKG_SOURCE_URL:=https://github.com/pali/igmpproxy/releases/download/${PKG_VERSION}/ +PKG_HASH:=d1fc244cb2fbbf99f720bda3e841fe59ece9b6919073790b4b892739b1b844eb +PKG_MAINTAINER:=Felix Fietkau + +include $(INCLUDE_DIR)/package.mk + +PKG_FIXUP:=autoreconf +PKG_LICENSE:=GPL-2.0+ + +define Package/igmpproxy + SECTION:=net + CATEGORY:=Network + SUBMENU:=Routing and Redirection + DEPENDS:=+USE_GLIBC:librt + TITLE:=Multicast Routing Daemon + URL:=http://sourceforge.net/projects/igmpproxy +endef + +define Package/igmpproxy/description + IGMPproxy is a simple dynamic Multicast Routing Daemon using + only IGMP signalling (Internet Group Management Protocol). +endef + +define Package/igmpproxy/conffiles +/etc/config/igmpproxy +endef + +define Package/igmpproxy/install + $(INSTALL_DIR) $(1)/etc/config + $(INSTALL_CONF) ./files/igmpproxy.config $(1)/etc/config/igmpproxy + $(INSTALL_DIR) $(1)/etc/init.d + $(INSTALL_BIN) ./files/igmpproxy.init $(1)/etc/init.d/igmpproxy + $(INSTALL_DIR) $(1)/usr/sbin + $(INSTALL_BIN) $(PKG_BUILD_DIR)/src/igmpproxy $(1)/usr/sbin/ +endef + +$(eval $(call BuildPackage,igmpproxy)) diff --git a/net/igmpproxy/files/igmpproxy.config b/net/igmpproxy/files/igmpproxy.config new file mode 100644 index 0000000000..c85ffa3f52 --- /dev/null +++ b/net/igmpproxy/files/igmpproxy.config @@ -0,0 +1,14 @@ +config igmpproxy + option quickleave 1 +# option verbose [0-3](none, minimal[default], more, maximum) + +config phyint + option network wan + option zone wan + option direction upstream + list altnet 192.168.1.0/24 + +config phyint + option network lan + option zone lan + option direction downstream diff --git a/net/igmpproxy/files/igmpproxy.init b/net/igmpproxy/files/igmpproxy.init new file mode 100644 index 0000000000..14d7133e57 --- /dev/null +++ b/net/igmpproxy/files/igmpproxy.init @@ -0,0 +1,156 @@ +#!/bin/sh /etc/rc.common +# Copyright (C) 2010-2014 OpenWrt.org + +START=99 +USE_PROCD=1 +PROG=/usr/sbin/igmpproxy +CONFIGFILE=/var/etc/igmpproxy.conf + +igmp_header() { + local quickleave verbose + config_get_bool quickleave "$1" quickleave 0 + config_get verbose "$1" verbose 1 + + [ $verbose = "0" ] && logopts="-d" + [ $verbose = "2" ] && logopts="-v" + [ $verbose = "3" ] && logopts="-v -v" + + mkdir -p /var/etc + rm -f /var/etc/igmpproxy.conf + [ $quickleave -gt 0 ] && echo "quickleave" >> /var/etc/igmpproxy.conf + + [ -L /etc/igmpproxy.conf ] || ln -nsf /var/etc/igmpproxy.conf /etc/igmpproxy.conf +} + +igmp_add_phyint() { + local network direction altnets device up + + config_get network $1 network + config_get direction $1 direction + config_get altnets $1 altnet + + local status="$(ubus -S call "network.interface.$network" status)" + [ -n "$status" ] || return + + json_load "$status" + json_get_var device l3_device + json_get_var up up + + [ -n "$device" -a "$up" = "1" ] || { + procd_append_param error "$network is not up" + return; + } + + append netdevs "$device" + + [ "$direction" = "upstream" ] && has_upstream=1 + + echo -e "\nphyint $device $direction ratelimit 0 threshold 1" >> /var/etc/igmpproxy.conf + + if [ -n "$altnets" ]; then + local altnet + for altnet in $altnets; do + echo -e "\taltnet $altnet" >> /var/etc/igmpproxy.conf + done + fi +} + +igmp_add_network() { + local network + + config_get network $1 network + procd_add_interface_trigger "interface.*" $network /etc/init.d/igmpproxy reload +} + +igmp_add_firewall_routing() { + config_get direction $1 direction + config_get zone $1 zone + + if [ "$direction" != "downstream" ] || [ -z "$zone" ]; then + return 0 + fi + +# First drop SSDP packets then accept all other multicast + + json_add_object "" + json_add_string type rule + json_add_string src "$upstream" + json_add_string dest "$zone" + json_add_string family ipv4 + json_add_string proto udp + json_add_string dest_ip "239.255.255.250" + json_add_string target DROP + json_close_object + + json_add_object "" + json_add_string type rule + json_add_string src "$upstream" + json_add_string dest "$zone" + json_add_string family ipv4 + json_add_string proto udp + json_add_string dest_ip "224.0.0.0/4" + json_add_string target ACCEPT + json_close_object +} + +igmp_add_firewall_network() { + config_get direction $1 direction + config_get zone $1 zone + + [ ! -z "$zone" ] || return + + json_add_object "" + json_add_string type rule + json_add_string src "$zone" + json_add_string family ipv4 + json_add_string proto igmp + json_add_string target ACCEPT + json_close_object + + [ "$direction" = "upstream" ] && { + upstream="$zone" + config_foreach igmp_add_firewall_routing phyint + } +} + +service_triggers() { + procd_add_reload_trigger "igmpproxy" + config_foreach igmp_add_network phyint +} + +start_service() { + has_upstream= + netdevs= + logopts= + config_load igmpproxy + + config_foreach igmp_header igmpproxy + config_foreach igmp_add_phyint phyint + [ -n "$has_upstream" ] || return + + procd_open_instance + procd_set_param command $PROG '-n' + [ -n "$logopts" ] && procd_append_param command $logopts + procd_append_param command $CONFIGFILE + procd_set_param file $CONFIGFILE + procd_set_param netdev $netdevs + procd_set_param respawn + + procd_open_data + + json_add_array firewall + config_foreach igmp_add_firewall_network phyint + json_close_array + + procd_close_data + + procd_close_instance +} + +service_started() { + procd_set_config_changed firewall +} + +stop_service() { + procd_set_config_changed firewall +} -- 2.30.2