test/iscsi: add application for target fuzz testing.

include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

DIRS-y += nvme_fuzz

DIRS-y += iscsi_fuzz

ifeq ($(OS),Linux)

DIRS-$(CONFIG_VIRTIO) += vhost_fuzz

iscsi_fuzz

#

#  Copyright (c) Intel Corporation.

#  All rights reserved.

#

#  Redistribution and use in source and binary forms, with or without

#  modification, are permitted provided that the following conditions

#  are met:

#

#    * Redistributions of source code must retain the above copyright

#      notice, this list of conditions and the following disclaimer.

#    * Redistributions in binary form must reproduce the above copyright

#      notice, this list of conditions and the following disclaimer in

#      the documentation and/or other materials provided with the

#      distribution.

#    * Neither the name of Intel Corporation nor the names of its

#      contributors may be used to endorse or promote products derived

#      from this software without specific prior written permission.

#

#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#

SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../..)

include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk

APP = iscsi_fuzz

CFLAGS += -I$(SPDK_ROOT_DIR)/lib

CFLAGS += -I$(SPDK_ROOT_DIR)/include

C_SRCS := iscsi_fuzz.c

ISCSI_OBJS = md5 param conn tgt_node init_grp portal_grp

LIBS += $(SCSI_OBJS:%=$(SPDK_ROOT_DIR)/lib/scsi/%.o)

LIBS += $(ISCSI_OBJS:%=$(SPDK_ROOT_DIR)/lib/iscsi/%.o)

SPDK_LIB_LIST += $(SOCK_MODULES_LIST)

SPDK_LIB_LIST += conf event json jsonrpc log scsi bdev notify rpc sock thread trace util

include $(SPDK_ROOT_DIR)/mk/spdk.app.mk

#!/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

delete_tmp_files() {

	rm -f ./local-job0-0-verify.state

	rm -f ./local-job1-1-verify.state

}

if [ -z "$TARGET_IP" ]; then

	echo "TARGET_IP not defined in environment"

	exit 1

fi

if [ -z "$INITIATOR_IP" ]; then

	echo "INITIATOR_IP not defined in environment"

	exit 1

fi

timing_enter iscsi_fuzz

MALLOC_BDEV_SIZE=64

MALLOC_BLOCK_SIZE=4096

rpc_py="$rootdir/scripts/rpc.py"

timing_enter start_iscsi_tgt

$ISCSI_APP &

iscsipid=$!

trap 'killprocess $iscsipid; exit 1' SIGINT SIGTERM EXIT

waitforlisten $iscsipid

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

$rpc_py iscsi_create_target_node disk1 disk1_alias 'Malloc0:0' $PORTAL_TAG:$INITIATOR_TAG 256 -d

sleep 1

trap 'killprocess $iscsipid; iscsitestfini $1 $2; delete_tmp_files; exit 1' SIGINT SIGTERM EXIT

$rootdir/test/app/fuzz/iscsi_fuzz/iscsi_fuzz -m 0xF0 -T $TARGET_IP -t 30 2>$output_dir/iscsi_autofuzz_logs.txt

$rpc_py iscsi_delete_target_node 'iqn.2016-06.io.spdk:disk1'

# Delete malloc device

$rpc_py bdev_malloc_delete Malloc0

delete_tmp_files

trap - SIGINT SIGTERM EXIT

killprocess $iscsipid

iscsitestfini $1 $2

timing_exit iscsi_fuzz