Adding upstream version 18.2.2.upstream/18.2.2

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

1 files changed, 77 insertions, 0 deletions

diff --git a/src/spdk/test/iscsi_tgt/reset/reset.sh b/src/spdk/test/iscsi_tgt/reset/reset.sh
new file mode 100755
index 000000000..406a10c45
--- /dev/null
+++ b/src/spdk/test/iscsi_tgt/reset/reset.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+
+testdir=$(readlink -f $(dirname $0))
+rootdir=$(readlink -f $testdir/../../..)
+source $rootdir/test/common/autotest_common.sh
+source $rootdir/test/iscsi_tgt/common.sh
+
+# $1 = "iso" - triggers isolation mode (setting up required environment).
+# $2 = test type posix or vpp. defaults to posix.
+iscsitestinit $1 $2
+
+MALLOC_BDEV_SIZE=64
+MALLOC_BLOCK_SIZE=512
+
+rpc_py="$rootdir/scripts/rpc.py"
+fio_py="$rootdir/scripts/fio.py"
+
+if ! hash sg_reset; then
+	exit 1
+fi
+
+timing_enter start_iscsi_tgt
+
+"${ISCSI_APP[@]}" --wait-for-rpc &
+pid=$!
+echo "Process pid: $pid"
+
+trap 'killprocess $pid; exit 1' SIGINT SIGTERM EXIT
+
+waitforlisten $pid
+$rpc_py iscsi_set_options -o 30 -a 16
+$rpc_py framework_start_init
+echo "iscsi_tgt is listening. Running tests..."
+
+timing_exit start_iscsi_tgt
+
+$rpc_py iscsi_create_portal_group $PORTAL_TAG $TARGET_IP:$ISCSI_PORT
+$rpc_py iscsi_create_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK
+$rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE
+# "Malloc0:0" ==> use Malloc0 blockdev for LUN0
+# "1:2" ==> map PortalGroup1 to InitiatorGroup2
+# "64" ==> iSCSI queue depth 64
+# "-d" ==> disable CHAP authentication
+$rpc_py iscsi_create_target_node Target3 Target3_alias 'Malloc0:0' $PORTAL_TAG:$INITIATOR_TAG 64 -d
+sleep 1
+
+iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT
+iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
+waitforiscsidevices 1
+
+dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}')
+
+$fio_py -p iscsi -i 512 -d 1 -t read -r 60 &
+fiopid=$!
+echo "FIO pid: $fiopid"
+
+trap 'iscsicleanup; killprocess $pid; killprocess $fiopid; iscsitestfini $1 $2; exit 1' SIGINT SIGTERM EXIT
+
+# Do 3 resets while making sure iscsi_tgt and fio are still running
+for i in 1 2 3; do
+	sleep 1
+	kill -s 0 $pid
+	kill -s 0 $fiopid
+	sg_reset -d /dev/$dev
+	sleep 1
+	kill -s 0 $pid
+	kill -s 0 $fiopid
+done
+
+kill $fiopid
+wait $fiopid || true
+
+trap - SIGINT SIGTERM EXIT
+
+iscsicleanup
+killprocess $pid
+iscsitestfini $1 $2