ltq-adsl-app: add dsl_cpe_pipe.sh script

This allows to obtain detailed diagnostic information about the DSL
connection from the modem. The script is copied from the corresponding
packages for VDSL modems.

Signed-off-by: Jan Hoffmann <[email protected]>
Link: https://patchwork.ozlabs.org/project/openwrt/patch/[email protected]/
Signed-off-by: Hauke Mehrtens <[email protected]>

package/network/config/ltq-adsl-app/Makefile

@@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=dsl_cpe_control_danube
 PKG_VERSION:=3.24.4.4
-PKG_RELEASE:=12
+PKG_RELEASE:=13
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_BUILD_DIR:=$(BUILD_DIR)/dsl_cpe_control-$(PKG_VERSION)
 PKG_SOURCE_URL:=@OPENWRT
@@ -77,6 +77,7 @@ define Package/ltq-adsl-app/install
 	$(INSTALL_BIN) ./files/10_atm.sh $(1)/etc/hotplug.d/dsl
 	$(INSTALL_BIN) ./files/10_ptm.sh $(1)/etc/hotplug.d/dsl
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/dsl_cpe_control $(1)/sbin
+	$(INSTALL_BIN) ./files/dsl_cpe_pipe.sh $(1)/sbin/
 endef
 
 $(eval $(call BuildPackage,ltq-adsl-app))

package/network/config/ltq-adsl-app/files/dsl_cpe_pipe.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+pipe_no=0
+
+# use specified pipe no
+case "$1" in
+0|1|2)
+pipe_no=$1; shift; ;;
+esac
+
+
+#echo "Call dsl_pipe with $*"
+lock /var/lock/dsl_pipe
+echo $* > /tmp/pipe/dsl_cpe${pipe_no}_cmd
+result=$(cat /tmp/pipe/dsl_cpe${pipe_no}_ack)
+lock -u /var/lock/dsl_pipe
+
+echo "$result"