From 96a66d683b4d8dacbdc5aecc12cbc2fc4ecf0838 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 16 Nov 2015 11:02:14 +0000
Subject: [PATCH] ltq-app-vdsl: convert init script to procd, add support for
 switching between atm and ptm

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47485
---
 package/network/config/ltq-vdsl-app/Makefile  |  4 +--
 .../config/ltq-vdsl-app/files/dsl_control     | 25 +++++++++++--------
 .../files/vdsl_cpe_control_wrapper            | 10 ++++++++
 3 files changed, 27 insertions(+), 12 deletions(-)
 create mode 100644 package/network/config/ltq-vdsl-app/files/vdsl_cpe_control_wrapper

diff --git a/package/network/config/ltq-vdsl-app/Makefile b/package/network/config/ltq-vdsl-app/Makefile
index 061a966bf7..250d6f7664 100644
--- a/package/network/config/ltq-vdsl-app/Makefile
+++ b/package/network/config/ltq-vdsl-app/Makefile
@@ -68,10 +68,10 @@ CONFIGURE_ARGS += --enable-model=full
 #CONFIGURE_ARGS += --enable-model=debug
 
 define Package/ltq-vdsl-app/install
-	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_DIR) $(1)/etc/init.d $(1)/sbin
 	$(INSTALL_BIN) ./files/dsl_control $(1)/etc/init.d/
+	$(INSTALL_BIN) ./files/vdsl_cpe_control_wrapper $(1)/sbin/
 
-	$(INSTALL_DIR) $(1)/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/dsl_cpe_control $(1)/sbin/vdsl_cpe_control
 endef
 
diff --git a/package/network/config/ltq-vdsl-app/files/dsl_control b/package/network/config/ltq-vdsl-app/files/dsl_control
index 394e1c0859..d7eb4cd0d9 100644
--- a/package/network/config/ltq-vdsl-app/files/dsl_control
+++ b/package/network/config/ltq-vdsl-app/files/dsl_control
@@ -3,14 +3,12 @@
 
 # needs to start before the atm layer which starts at 50
 START=48
+USE_PROCD=1
 
 EXTRA_COMMANDS="status lucistat"
 EXTRA_HELP="	status  Get DSL status information
 	lucistat  Get status information if lua friendly format"
 
-SERVICE_DAEMONIZE=1
-SERVICE_WRITE_PID=1
-
 [ -f /lib/functions/lantiq_dsl.sh ] && . /lib/functions/lantiq_dsl.sh
 
 # G.992.1 Annex A
@@ -37,7 +35,11 @@ xtse_adsl_j="10 00 10 40 00 04 01 00"
 
 xtse_vdsl="00 00 00 00 00 00 00 07"
 
-start() {
+service_triggers() {
+	procd_add_reload_trigger network
+}
+
+start_service() {
 	local annex
 	local firmware
 	local xtse
@@ -53,11 +55,13 @@ start() {
 
 	case "${xfer_mode}" in
 	atm)
-		insmod ltq_atm_vr9
+		LOAD=ltq_atm_vr9
+		UNLOAD=ltq_ptm_vr9
 		mode=1
 		;;
 	*)
-		insmod ltq_ptm_vr9
+		LOAD=ltq_ptm_vr9
+		UNLOAD=ltq_atm_vr9
 		mode=2
 		;;
 	esac
@@ -75,17 +79,18 @@ start() {
 		return 1
 	}
 
-	service_start /sbin/vdsl_cpe_control \
+	procd_open_instance
+	procd_set_param command /sbin/vdsl_cpe_control_wrapper \
 			-i `echo $xtse | sed "s/ /_/g"` \
 			-n /sbin/dsl_notify.sh \
 			-f ${firmware} \
 			-M ${mode}
+	procd_append_param env "LOAD=$LOAD" "UNLOAD=$UNLOAD"
+	procd_close_instance
 }
 
-stop() {
+stop_service() {
 	DSL_NOTIFICATION_TYPE="DSL_INTERFACE_STATUS" \
 	DSL_INTERFACE_STATUS="DOWN" \
 		/sbin/dsl_notify.sh
-
-	service_stop /sbin/vdsl_cpe_control
 }
diff --git a/package/network/config/ltq-vdsl-app/files/vdsl_cpe_control_wrapper b/package/network/config/ltq-vdsl-app/files/vdsl_cpe_control_wrapper
new file mode 100644
index 0000000000..8e7c1cb4b8
--- /dev/null
+++ b/package/network/config/ltq-vdsl-app/files/vdsl_cpe_control_wrapper
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+for mod in $UNLOAD; do
+	grep -q "$mod " /proc/modules && rmmod "$mod"
+done
+for mod in $LOAD; do
+	grep -q "$mod " /proc/modules || insmod "$mod"
+done
+
+exec /sbin/vdsl_cpe_control "$@"
-- 
2.25.1