ltq-vdsl-app: use notification based ATM/PTM driver load
authorMartin Schiller <ms@dev.tdt.de>
Thu, 3 Aug 2017 07:44:21 +0000 (09:44 +0200)
committerMathias Kresin <dev@kresin.me>
Sun, 6 Aug 2017 07:22:03 +0000 (09:22 +0200)
This patch removes the fixed atm/ptm driver loading and
switches to notification based driver loading.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
package/network/config/ltq-vdsl-app/Makefile
package/network/config/ltq-vdsl-app/files/10_atm.sh [new file with mode: 0755]
package/network/config/ltq-vdsl-app/files/10_ptm.sh [new file with mode: 0755]
package/network/config/ltq-vdsl-app/files/dsl_control
package/network/config/ltq-vdsl-app/files/vdsl_cpe_control_wrapper [deleted file]

index 815f89c..20b506c 100644 (file)
@@ -58,9 +58,10 @@ CONFIGURE_ARGS += \
 #CONFIGURE_ARGS += --enable-model=debug
 
 define Package/ltq-vdsl-app/install
-       $(INSTALL_DIR) $(1)/etc/init.d $(1)/sbin
+       $(INSTALL_DIR) $(1)/etc/init.d $(1)/sbin $(1)/etc/hotplug.d/dsl
        $(INSTALL_BIN) ./files/dsl_control $(1)/etc/init.d/
-       $(INSTALL_BIN) ./files/vdsl_cpe_control_wrapper $(1)/sbin/
+       $(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/vdsl_cpe_control
        $(INSTALL_BIN) ./files/dsl_cpe_pipe.sh $(1)/sbin/
diff --git a/package/network/config/ltq-vdsl-app/files/10_atm.sh b/package/network/config/ltq-vdsl-app/files/10_atm.sh
new file mode 100755 (executable)
index 0000000..abfb735
--- /dev/null
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+[ "$DSL_NOTIFICATION_TYPE" = "DSL_STATUS" ] && \
+[ "$DSL_TC_LAYER_STATUS" = "ATM" ] && \
+! grep -q "ltq_atm_vr9" /proc/modules || exit 0
+
+logger -p daemon.notice -t "dsl-notify" "Switching to TC-Layer ATM"
+
+if grep -q "ltq_ptm_vr9" /proc/modules ; then
+       logger -p daemon.notice -t "dsl-notify" "Loading ATM driver while EFM/PTM driver is loaded is not possible. Reboot is needed."
+       exit
+fi
+
+modprobe ltq_atm_vr9
+
+/etc/init.d/br2684ctl reload
diff --git a/package/network/config/ltq-vdsl-app/files/10_ptm.sh b/package/network/config/ltq-vdsl-app/files/10_ptm.sh
new file mode 100755 (executable)
index 0000000..1c62617
--- /dev/null
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+[ "$DSL_NOTIFICATION_TYPE" = "DSL_STATUS" ] && \
+[ "$DSL_TC_LAYER_STATUS" = "EFM" ] && \
+! grep -q "ltq_ptm_vr9" /proc/modules || exit 0
+
+logger -p daemon.notice -t "dsl-notify" "Switching to TC-Layer EFM/PTM"
+
+if grep -q "ltq_atm_vr9" /proc/modules ; then
+       logger -p daemon.notice -t "dsl-notify" "Loading EFM/PTM driver while ATM driver is loaded is not possible. Reboot is needed."
+       exit
+fi
+
+modprobe ltq_ptm_vr9
index 7406fe1..1d4129f 100644 (file)
@@ -198,16 +198,10 @@ start_service() {
 
        case "${xfer_mode}" in
        atm)
-               LOAD=ltq_atm_vr9
-               UNLOAD=ltq_ptm_vr9
-
                # in most cases atm is used on top of adsl
                [ -z "${line_mode}" ] && line_mode=adsl
                ;;
        *)
-               LOAD=ltq_ptm_vr9
-               UNLOAD=ltq_atm_vr9
-
                # in most cases ptm is used on top of vdsl
                [ -z "${line_mode}" ] && line_mode=vdsl
                ;;
@@ -301,14 +295,13 @@ start_service() {
        }
 
        procd_open_instance
-       procd_set_param command /sbin/vdsl_cpe_control_wrapper \
+       procd_set_param command /sbin/vdsl_cpe_control \
                        -i$xtse \
                        -n /sbin/dsl_notify.sh \
                        -f ${firmware} \
                        $lowlevel \
                        -M ${mode} \
                        $autoboot
-       procd_append_param env "LOAD=$LOAD" "UNLOAD=$UNLOAD"
        procd_close_instance
 }
 
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
deleted file mode 100644 (file)
index 8e7c1cb..0000000
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/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 "$mod"
-done
-
-exec /sbin/vdsl_cpe_control "$@"