Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 134 insertions, 0 deletions

diff --git a/src/spdk/test/nvme/hotplug.sh b/src/spdk/test/nvme/hotplug.sh
new file mode 100755
index 000000000..13011e193
--- /dev/null
+++ b/src/spdk/test/nvme/hotplug.sh
@@ -0,0 +1,134 @@
+#!/usr/bin/env bash
+
+testdir=$(readlink -f $(dirname $0))
+rootdir=$(readlink -f $testdir/../..)
+source $rootdir/test/common/autotest_common.sh
+
+if [ -z "${DEPENDENCY_DIR}" ]; then
+	echo DEPENDENCY_DIR not defined!
+	exit 1
+fi
+
+function ssh_vm() {
+	xtrace_disable
+	sshpass -p "$password" ssh -o PubkeyAuthentication=no \
+		-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -p 10022 root@localhost "$@"
+	xtrace_restore
+}
+
+function monitor_cmd() {
+	echo "$@" | nc localhost 4444 | tail --lines=+2 | (grep -v '^(qemu) ' || true)
+}
+
+function get_online_devices_count() {
+	ssh_vm "lspci | grep -c NVM"
+}
+
+function wait_for_devices_ready() {
+	count=$(get_online_devices_count)
+
+	while [ $count -ne 4 ]; do
+		echo "waitting for all devices online"
+		count=$(get_online_devices_count)
+	done
+}
+
+function insert_devices() {
+	for i in {0..3}; do
+		monitor_cmd "device_add nvme,drive=drive$i,id=nvme$i,serial=nvme$i"
+	done
+	wait_for_devices_ready
+	ssh_vm "scripts/setup.sh"
+}
+
+function remove_devices() {
+	for i in {0..3}; do
+		monitor_cmd "device_del nvme$i"
+	done
+}
+
+function devices_delete() {
+	for i in {0..3}; do
+		rm "$SPDK_TEST_STORAGE/nvme$i.img"
+	done
+}
+
+password=$1
+base_img=${DEPENDENCY_DIR}/fedora-hotplug.qcow2
+test_img=${DEPENDENCY_DIR}/fedora-hotplug-test.qcow2
+qemu_pidfile=${DEPENDENCY_DIR}/qemupid
+
+if [ ! -e "$base_img" ]; then
+	echo "Hotplug VM image not found; skipping test"
+	exit 0
+fi
+
+timing_enter start_qemu
+
+qemu-img create -b "$base_img" -f qcow2 "$test_img"
+
+for i in {0..3}; do
+	dd if=/dev/zero of="$SPDK_TEST_STORAGE/nvme$i.img" bs=1M count=1024
+done
+
+qemu-system-x86_64 \
+	-daemonize -display none -m 8192 \
+	-pidfile "$qemu_pidfile" \
+	-hda "$test_img" \
+	-net user,hostfwd=tcp::10022-:22 \
+	-net nic \
+	-cpu host \
+	-smp cores=16,sockets=1 \
+	--enable-kvm \
+	-chardev socket,id=mon0,host=localhost,port=4444,server,nowait \
+	-mon chardev=mon0,mode=readline \
+	-drive format=raw,file="$SPDK_TEST_STORAGE/nvme0.img",if=none,id=drive0 \
+	-drive format=raw,file="$SPDK_TEST_STORAGE/nvme1.img",if=none,id=drive1 \
+	-drive format=raw,file="$SPDK_TEST_STORAGE/nvme2.img",if=none,id=drive2 \
+	-drive format=raw,file="$SPDK_TEST_STORAGE/nvme3.img",if=none,id=drive3
+
+timing_exit start_qemu
+
+timing_enter wait_for_vm
+ssh_vm 'echo ready'
+timing_exit wait_for_vm
+
+timing_enter copy_repo
+files_to_copy="scripts "
+files_to_copy+="include/spdk/pci_ids.h "
+files_to_copy+="build/examples/hotplug "
+files_to_copy+="build/lib "
+files_to_copy+="dpdk/build/lib "
+(
+	cd "$rootdir"
+	tar -cf - $files_to_copy
+) | (ssh_vm "tar -xf -")
+timing_exit copy_repo
+
+insert_devices
+
+timing_enter hotplug_test
+
+ssh_vm "LD_LIBRARY_PATH=/root//build/lib:/root/dpdk/build/lib:$LD_LIBRARY_PATH build/examples/hotplug -i 0 -t 25 -n 4 -r 8" &
+example_pid=$!
+
+sleep 6
+remove_devices
+sleep 4
+insert_devices
+sleep 6
+remove_devices
+devices_delete
+
+timing_enter wait_for_example
+wait $example_pid
+timing_exit wait_for_example
+
+trap - SIGINT SIGTERM EXIT
+
+qemupid=$(awk '{printf $0}' "$qemu_pidfile")
+kill -9 $qemupid
+rm "$qemu_pidfile"
+rm "$test_img"
+
+timing_exit hotplug_test