1 files changed, 200 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh
new file mode 100755
index 000000000..128f0ab24
--- /dev/null
+++ b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh
@@ -0,0 +1,200 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
+usage() { echo "usbip_test.sh -b <busid> -p <usbip tools path>"; exit 1; }
+
+while getopts "h:b:p:" arg; do
+    case "${arg}" in
+	h)
+	    usage
+	    ;;
+	b)
+	    busid=${OPTARG}
+	    ;;
+	p)
+	    tools_path=${OPTARG}
+	    ;;
+	*)
+	    usage
+	    ;;
+    esac
+done
+shift $((OPTIND-1))
+
+if [ -z "${busid}" ]; then
+	usage
+fi
+
+echo "Running USB over IP Testing on $busid";
+
+test_end_msg="End of USB over IP Testing on $busid"
+
+if [ $UID != 0 ]; then
+	echo "Please run usbip_test as root [SKIP]"
+	echo $test_end_msg
+	exit $ksft_skip
+fi
+
+echo "Load usbip_host module"
+if ! /sbin/modprobe -q -n usbip_host; then
+	echo "usbip_test: module usbip_host is not found [SKIP]"
+	echo $test_end_msg
+	exit $ksft_skip
+fi
+
+if /sbin/modprobe -q usbip_host; then
+	echo "usbip_test: module usbip_host is loaded [OK]"
+else
+	echo "usbip_test: module usbip_host failed to load [FAIL]"
+	echo $test_end_msg
+	exit 1
+fi
+
+echo "Load vhci_hcd module"
+if /sbin/modprobe -q vhci_hcd; then
+	echo "usbip_test: module vhci_hcd is loaded [OK]"
+else
+	echo "usbip_test: module vhci_hcd failed to load [FAIL]"
+	echo $test_end_msg
+	exit 1
+fi
+echo "=============================================================="
+
+cd $tools_path;
+
+if [ ! -f src/usbip ]; then
+	echo "Please build usbip tools"
+	echo $test_end_msg
+	exit $ksft_skip
+fi
+
+echo "Expect to see export-able devices";
+src/usbip list -l;
+echo "=============================================================="
+
+echo "Run lsusb to see all usb devices"
+lsusb -t;
+echo "=============================================================="
+
+src/usbipd -D;
+
+echo "Get exported devices from localhost - expect to see none";
+src/usbip list -r localhost;
+echo "=============================================================="
+
+echo "bind devices";
+src/usbip bind -b $busid;
+echo "=============================================================="
+
+echo "Run lsusb - bound devices should be under usbip_host control"
+lsusb -t;
+echo "=============================================================="
+
+echo "bind devices - expect already bound messages"
+src/usbip bind -b $busid;
+echo "=============================================================="
+
+echo "Get exported devices from localhost - expect to see exported devices";
+src/usbip list -r localhost;
+echo "=============================================================="
+
+echo "unbind devices";
+src/usbip unbind -b $busid;
+echo "=============================================================="
+
+echo "Run lsusb - bound devices should be rebound to original drivers"
+lsusb -t;
+echo "=============================================================="
+
+echo "unbind devices - expect no devices bound message";
+src/usbip unbind -b $busid;
+echo "=============================================================="
+
+echo "Get exported devices from localhost - expect to see none";
+src/usbip list -r localhost;
+echo "=============================================================="
+
+echo "List imported devices - expect to see none";
+src/usbip port;
+echo "=============================================================="
+
+echo "Import devices from localhost - should fail with no devices"
+src/usbip attach -r localhost -b $busid;
+echo "=============================================================="
+
+echo "bind devices";
+src/usbip bind -b $busid;
+echo "=============================================================="
+
+echo "List imported devices - expect to see exported devices";
+src/usbip list -r localhost;
+echo "=============================================================="
+
+echo "List imported devices - expect to see none";
+src/usbip port;
+echo "=============================================================="
+
+echo "Import devices from localhost - should work"
+src/usbip attach -r localhost -b $busid;
+echo "=============================================================="
+
+# Wait for sysfs file to be updated. Without this sleep, usbip port
+# shows no imported devices.
+sleep 3;
+
+echo "List imported devices - expect to see imported devices";
+src/usbip port;
+echo "=============================================================="
+
+echo "Import devices from localhost - expect already imported messages"
+src/usbip attach -r localhost -b $busid;
+echo "=============================================================="
+
+echo "Un-import devices";
+src/usbip detach -p 00;
+src/usbip detach -p 01;
+echo "=============================================================="
+
+echo "List imported devices - expect to see none";
+src/usbip port;
+echo "=============================================================="
+
+echo "Un-import devices - expect no devices to detach messages";
+src/usbip detach -p 00;
+src/usbip detach -p 01;
+echo "=============================================================="
+
+echo "Detach invalid port tests - expect invalid port error message";
+src/usbip detach -p 100;
+echo "=============================================================="
+
+echo "Expect to see export-able devices";
+src/usbip list -l;
+echo "=============================================================="
+
+echo "Remove usbip_host module";
+rmmod usbip_host;
+
+echo "Run lsusb - bound devices should be rebound to original drivers"
+lsusb -t;
+echo "=============================================================="
+
+echo "Run bind without usbip_host - expect fail"
+src/usbip bind -b $busid;
+echo "=============================================================="
+
+echo "Run lsusb - devices that failed to bind aren't bound to any driver"
+lsusb -t;
+echo "=============================================================="
+
+echo "modprobe usbip_host - does it work?"
+/sbin/modprobe usbip_host
+echo "Should see -busid- is not in match_busid table... skip! dmesg"
+echo "=============================================================="
+dmesg | grep "is not in match_busid table"
+echo "=============================================================="
+
+echo $test_end_msg