examples/nvme: add a reconnect example.

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

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

DIRS-y += hello_world identify perf reserve nvme_manage arbitration \

DIRS-y += hello_world identify perf reconnect reserve nvme_manage arbitration \

	hotplug cmb_copy

DIRS-$(CONFIG_FIO_PLUGIN) += fio_plugin

reconnect

#

#  BSD LICENSE

#

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#      the documentation and/or other materials provided with the

#      distribution.

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#      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

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

APP = reconnect

include $(SPDK_ROOT_DIR)/mk/nvme.libtest.mk

#!/usr/bin/env bash

testdir=$(readlink -f $(dirname $0))

rootdir=$(readlink -f $testdir/../../..)

source $rootdir/test/common/autotest_common.sh

source $rootdir/test/nvmf/common.sh

PLUGIN_DIR=$rootdir/examples/nvme/fio_plugin

MALLOC_BDEV_SIZE=64

MALLOC_BLOCK_SIZE=512

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

function disconnect_init()

{

	nvmfappstart "-m 0xF0"

	$rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE -b Malloc0

	$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS

	$rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001

	$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 Malloc0

	$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT

}

timing_enter target_disconnect

nvmftestinit

disconnect_init

# If perf doesn't shut down, this test will time out.

$rootdir/examples/nvme/reconnect/reconnect -q 32 -o 4096 -w randrw -M 50 -t 20 -c 0xF -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT" &

perfpid=$!

sleep 5

kill -9 $nvmfpid

sleep 2

disconnect_init

wait $perfpid

sync

trap - SIGINT SIGTERM EXIT

rm -f $PLUGIN_DIR/example_config_extended.fio || true

nvmftestfini

timing_exit target_disconnect