From 4badd48757f426f0f3fc7d04c7a202b92e5aedcc Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Wed, 11 Dec 2019 11:54:40 -0600
Subject: Add new package rs9113-rm to remove rs9113 packages from devices with
 no rs9113 part

---
 recipes-kernel/rs9113/files/rs9113/mts-rm-rs9113 | 51 ++++++++++++++++++++++++
 recipes-kernel/rs9113/rs9113.inc                 | 14 ++++++-
 recipes-kernel/rs9113/rs9113_1.6.1.bb            |  4 +-
 3 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100755 recipes-kernel/rs9113/files/rs9113/mts-rm-rs9113

diff --git a/recipes-kernel/rs9113/files/rs9113/mts-rm-rs9113 b/recipes-kernel/rs9113/files/rs9113/mts-rm-rs9113
new file mode 100755
index 0000000..b44aaf0
--- /dev/null
+++ b/recipes-kernel/rs9113/files/rs9113/mts-rm-rs9113
@@ -0,0 +1,51 @@
+#!/bin/bash
+### BEGIN INIT INFO
+# Provides: mts-rm-rs9113
+# Default-Start:  S
+# Default-Stop:
+# Short-Description: remove the rs9113 driver if no rs9113 present
+# Description: If mts-io capability wifi exists, test it and remove
+#	       the rs9113 related packages if present and no wifi
+#	       capability.  Must run after mts-io but before rs9113.
+### END INIT INFO
+
+# update-rc.d mts-rm-rs9113 start 40 S .   
+
+sysdir=/sys/devices/platform/mts-io
+remount=0
+
+function cleanup {
+    if ((remount == 1)) ; then
+            mount -o r0,remount /
+    fi
+}
+
+trap cleanup EXIT
+
+if [[ -f ${sysdir}/capability/wifi ]] ; then
+    if [[ -f /opt/rs9113/onebox_wlan_nongpl.ko ]] && (( $(cat ${sysdir}/capability/wifi) == 0)) ; then
+        logger -sp daemon.info 'Attempting to remove rs9113 drivers from non-wifi device'
+        rmount=$(grep '^/dev/root' /proc/mounts)
+        remount=0
+        if [[ $rmount =~ [[:space:],]ro[[:space:],] ]] ; then
+                remount=1
+                mount -o rw,remount /
+        fi
+        plist="rs9113-autostart rs9113-misc rs9113-noarch rs9113-util rs9113-utils-extra kernel-module-rs9113"
+        for p in $plist ; do
+            opkg remove $p
+        done
+        
+        rlist=$(opkg list-installed | grep rs9113)
+
+        for p in $plist ; do
+            # Hopefully the packages have been removed.
+            if [[ $rlist =~ (^|[[:space:]])${p}[[:space:]] ]] ; then
+                exit 1
+            fi
+        done
+
+    fi
+
+    update-rc.d -f mts-rm-rs9113 remove
+fi
\ No newline at end of file
diff --git a/recipes-kernel/rs9113/rs9113.inc b/recipes-kernel/rs9113/rs9113.inc
index be7c994..1eb4629 100644
--- a/recipes-kernel/rs9113/rs9113.inc
+++ b/recipes-kernel/rs9113/rs9113.inc
@@ -8,8 +8,10 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
 # noarch contains the init script and configuration for the driver and
 # the firmware file (firmware/*.rps).
 
-PACKAGES = "${PN}-utils-extra ${PN}-misc kernel-module-${PN} ${PN}-util ${PN}-dbg ${PN}-noarch ${PN}-autostart ${PN}-btclonly"
+PACKAGES = "${PN}-rm {PN}-utils-extra ${PN}-misc kernel-module-${PN} ${PN}-util ${PN}-dbg ${PN}-noarch ${PN}-autostart ${PN}-btclonly"
 ALLOW_EMPTY_${PN}-autostart = "1"
+
+PACKAGE_ARCH_${PN}-rm = "all"
 PACKAGE_ARCH_${PN}-noarch = "all"
 PACKAGE_ARCH_${PN}-misc = "all"
 PACKAGE_ARCH_${PN}-autostart = "all"
@@ -26,9 +28,14 @@ ALLOW_EMPTY_${PN}-btclonly = "1"
 DR = "${DL_DIR}/rs9113-ipk"
 FILESEXTRAPATHS_append := "${DR}:"
 
-INITSCRIPT_PACKAGES = "${PN}-autostart"
+INITSCRIPT_PACKAGES = "${PN}-autostart ${PN}-rm"
 INITSCRIPT_NAME_${PN}-autostart = "rs9113"
 INITSCRIPT_PARAMS_${PN}-autostart = "start 50 S ."
+
+# ${PN}-rm must start after mts-io driver is loaded.
+INITSCRIPT_NAME_${PN}-rm = "mts-rm-rs9113"
+INITSCRIPT_PARAMS_${PN}-rm = "start 39 S ."
+
 RDEPENDS_${PN}-autostart = "${PN}-noarch"
 
 BB_STRICT_CHECKSUM = "0"
@@ -87,6 +94,8 @@ python do_fetch_prepend () {
     os.system(ex + ";" + gt + "|" + tar)
 }
 
+FILES_${PN}-rm = "${sysconfdir}/init.d/mts-rm-rs9113"
+
 # Required drivers for Bluetooth and WiFi
 FILES_kernel-module-${PN} = " \
 	/opt/rs9113/*.ko \
@@ -160,6 +169,7 @@ do_install () {
    install -m 0755 ${MR}/wpa_supplicant ${D}/opt/rs9113/init.d
    install -m 0755 ${MR}/rs9113.init ${D}${sysconfdir}/init.d/rs9113
    install -m 0644 ${MR}/rs9113.default ${D}${sysconfdir}/default/rs9113
+   install -m 0755 ${MR}/mts-rm-rs9113 ${D}${sysconfdir}/init.d/mts-rm-rs9113
 }
 
 python do_cleanall_prepend () {
diff --git a/recipes-kernel/rs9113/rs9113_1.6.1.bb b/recipes-kernel/rs9113/rs9113_1.6.1.bb
index 147e205..f3333d5 100644
--- a/recipes-kernel/rs9113/rs9113_1.6.1.bb
+++ b/recipes-kernel/rs9113/rs9113_1.6.1.bb
@@ -4,7 +4,8 @@ LICENSE = "Proprietary"
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Proprietary;md5=0557f9d92cf58f2ccdd50f62f8ac0b28"
 PROVIDES = "rs9113"
 FILES_${PN} = "/opt/rs9113 ${sbindir} ${sysconfdir}"
-RDEPENDS_${PN} += "bash"
+RDEPENDS_${PN}-noarch += "bash"
+RDEPENDS_${PN}-rm += "bash"
 
 # This bitbake recipe requires SSH_AUTH_SOCK to be set if ssh key pass
 # phrases are used.  SSH_AUTH_SOCK is set by a keyserver,
@@ -18,6 +19,7 @@ PR = "r10.${MLINUX_KERNEL_VERSION}${MLINUX_KERNEL_EXTRA_VERSION}"
 SRC_URI = " \
     file://rs9113/rs9113.init \
     file://rs9113/rs9113.default \
+    file://rs9113/mts-rm-rs9113 \
     file://rs9113/wpa_supplicant \
     file://rs9113-ipk/rs9113-from-src_${PV}-${PR}.0_${MACHINE}.ipk;name=binaries \
 "
-- 
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