From 0b092cbe2b5eed5dd6f9140ee35860ac32bdd577 Mon Sep 17 00:00:00 2001
From: Sebastian Kemper <sebastian_ml@gmx.net>
Date: Mon, 5 Nov 2018 20:16:54 +0100
Subject: [PATCH] rtpproxy: add hotplug script

Install hotplug script along with rtpproxy. It will only be used if
enabled by the user (via uci config file).

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
---
 net/rtpproxy/Makefile               |  5 ++++-
 net/rtpproxy/files/rtpproxy.config  |  3 +++
 net/rtpproxy/files/rtpproxy.hotplug | 24 ++++++++++++++++++++++++
 3 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 net/rtpproxy/files/rtpproxy.hotplug

diff --git a/net/rtpproxy/Makefile b/net/rtpproxy/Makefile
index 8c8505b..87ecab8 100644
--- a/net/rtpproxy/Makefile
+++ b/net/rtpproxy/Makefile
@@ -64,13 +64,16 @@ TARGET_CFLAGS+=$(TARGET_CPPFLAGS)
 
 define Package/rtpproxy/install
 	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/rtpproxy $(1)/usr/bin/
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/rtpproxy $(1)/usr/bin
 
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/rtpproxy.init $(1)/etc/init.d/rtpproxy
 
 	$(INSTALL_DIR) $(1)/etc/config
 	$(INSTALL_CONF) ./files/rtpproxy.config $(1)/etc/config/rtpproxy
+
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+	$(INSTALL_BIN) ./files/rtpproxy.hotplug $(1)/etc/hotplug.d/iface
 endef
 
 define Package/rtpproxy-mod-acct-csv/install
diff --git a/net/rtpproxy/files/rtpproxy.config b/net/rtpproxy/files/rtpproxy.config
index 7087251..2350c11 100644
--- a/net/rtpproxy/files/rtpproxy.config
+++ b/net/rtpproxy/files/rtpproxy.config
@@ -12,3 +12,6 @@ config instance 'site2'
         option socket 'udp:127.0.0.1:7724'
 	option ipaddr '192.168.1.1'
 
+config rtpproxy 'hotplug'
+	#option interface 'wan'						# uncomment to enable hotplug
+
diff --git a/net/rtpproxy/files/rtpproxy.hotplug b/net/rtpproxy/files/rtpproxy.hotplug
new file mode 100644
index 0000000..dfa6981
--- /dev/null
+++ b/net/rtpproxy/files/rtpproxy.hotplug
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+[ "$ACTION" = ifup ] || exit 0
+
+NAME=rtpproxy
+COMMAND=/etc/init.d/$NAME
+LOGGER="/usr/bin/logger -t hotplug"
+
+$COMMAND enabled || exit 0
+
+. /lib/functions.sh
+
+config_load $NAME
+
+config_get_bool enabled global enabled 0
+[ $enabled -eq 0 ] && exit 0
+
+config_get hotplug_iface hotplug interface
+
+[ "$INTERFACE" = "$hotplug_iface" ] && {
+	$LOGGER "Restarting $NAME due to \"$ACTION\" of \"$INTERFACE\""
+	$COMMAND restart
+}
+
-- 
2.30.2