From 2a6fbce1218e7ed8ffaf997b1da03be244d744c9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 15 Feb 2017 11:46:57 +0100 Subject: mdns: update and rename package to the umdns MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This update includes numerous small fixes for: 1) Interfaces setup 2) Packets parsing 3) Sending replies Without this there were multiple problems with exchanging information between (u)mdns and other implementations (including (u)mdns as well). This also follows project rename to umdns which was required to avoid confusion with Apple's mdnsd from mDNSResponder project. Signed-off-by: Rafał Miłecki --- package/network/services/umdns/files/umdns.config | 3 ++ package/network/services/umdns/files/umdns.init | 54 +++++++++++++++++++++++ package/network/services/umdns/files/umdns.json | 32 ++++++++++++++ 3 files changed, 89 insertions(+) create mode 100644 package/network/services/umdns/files/umdns.config create mode 100644 package/network/services/umdns/files/umdns.init create mode 100644 package/network/services/umdns/files/umdns.json (limited to 'package/network/services/umdns/files') diff --git a/package/network/services/umdns/files/umdns.config b/package/network/services/umdns/files/umdns.config new file mode 100644 index 0000000000..d4936bb092 --- /dev/null +++ b/package/network/services/umdns/files/umdns.config @@ -0,0 +1,3 @@ +config umdns + option jail 1 + list network lan diff --git a/package/network/services/umdns/files/umdns.init b/package/network/services/umdns/files/umdns.init new file mode 100644 index 0000000000..627930b88d --- /dev/null +++ b/package/network/services/umdns/files/umdns.init @@ -0,0 +1,54 @@ +#!/bin/sh /etc/rc.common +# Copyright (c) 2014 OpenWrt.org + +. /lib/functions/network.sh + +START=80 + +USE_PROCD=1 +PROG=/usr/sbin/umdns +IFACES="" + +load_ifaces() { + local network="$(uci get umdns.@umdns[-1].network)" + for n in $network; do + local device + json_load "$(ifstatus $n)" + json_get_var device l3_device + echo -n "$device " + done +} + +reload_service() { + json_init + json_add_array interfaces + for i in $(load_ifaces); do + json_add_string "" "$i" + done + json_close_array + + ubus call umdns set_config "$(json_dump)" +} + +start_service() { + local network="$(uci get umdns.@umdns[-1].network)" + + procd_open_instance + procd_set_param command "$PROG" + procd_set_param seccomp /etc/seccomp/umdns.json + procd_set_param respawn + procd_open_trigger + procd_add_config_trigger "config.change" "umdns" /etc/init.d/umdns reload + for n in $network; do + procd_add_interface_trigger "interface.*" $n /etc/init.d/umdns reload + done + procd_add_raw_trigger "instance.update" 5000 "/bin/ubus" "call" "umdns" "reload" + procd_close_trigger + [ "$(uci get umdns.@umdns[-1].jail)" = 1 ] && procd_add_jail umdns ubus log + procd_close_instance +} + +service_started() { + ubus -t 10 wait_for umdns + [ $? = 0 ] && reload_service +} diff --git a/package/network/services/umdns/files/umdns.json b/package/network/services/umdns/files/umdns.json new file mode 100644 index 0000000000..c22ba6f5fb --- /dev/null +++ b/package/network/services/umdns/files/umdns.json @@ -0,0 +1,32 @@ +{ + "whitelist": [ + "read", + "write", + "open", + "close", + "time", + "brk", + "ioctl", + "uname", + "bind", + "connect", + "getsockname", + "recvmsg", + "sendmsg", + "sendto", + "setsockopt", + "socket", + "poll", + "fcntl64", + "epoll_create", + "epoll_ctl", + "epoll_wait", + "rt_sigaction", + "sigreturn", + "rt_sigreturn", + "exit_group", + "exit", + "clock_gettime" + ], + "policy": 1 +} -- cgit v1.2.3