Commit 87eb023a authored by Ziye Yang's avatar Ziye Yang Committed by Daniel Verkamp
Browse files

nvme/rdma: Add identification test for kernel nvmf target 



Change-Id: Ibcfdf1a451f88e186ae328560c21480c81dc44b3
Signed-off-by: default avatarZiye Yang <ziye.yang@intel.com>
parent 144065f3

autotest.sh

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@@ -125,6 +125,7 @@ timing_enter host 


run_test test/nvmf/host/identify.sh

run_test test/nvmf/host/perf.sh

run_test test/nvmf/host/identify_kernel_nvmf.sh



timing_exit host

test/nvmf/host/identify_kernel_nvmf.sh

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#!/usr/bin/env bash



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

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

source $rootdir/scripts/autotest_common.sh

source $rootdir/test/nvmf/common.sh



set -e



if ! rdma_nic_available; then

	echo "no NIC for nvmf test"

	exit 0

fi



timing_enter identify_kernel_nvmf_tgt



subsystemname=nqn.2016-06.io.spdk:testnqn



modprobe null_blk nr_devices=1

modprobe nvmet

modprobe nvmet-rdma



if [ ! -d /sys/kernel/config/nvmet/subsystems/$subsystemname ]; then

	mkdir /sys/kernel/config/nvmet/subsystems/$subsystemname

fi

echo 1 > /sys/kernel/config/nvmet/subsystems/$subsystemname/attr_allow_any_host



if [ ! -d /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1 ]; then

	mkdir /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1

fi



echo -n /dev/nullb0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/device_path

echo 1 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/enable



if [ ! -d /sys/kernel/config/nvmet/ports/1 ]; then

	mkdir /sys/kernel/config/nvmet/ports/1

fi



echo rdma > /sys/kernel/config/nvmet/ports/1/addr_trtype

echo ipv4 > /sys/kernel/config/nvmet/ports/1/addr_adrfam

echo $NVMF_FIRST_TARGET_IP > /sys/kernel/config/nvmet/ports/1/addr_traddr

echo $NVMF_PORT > /sys/kernel/config/nvmet/ports/1/addr_trsvcid



ln -s /sys/kernel/config/nvmet/subsystems/$subsystemname /sys/kernel/config/nvmet/ports/1/subsystems/$subsystemname



modprobe -v nvme-rdma



if [ -e "/dev/nvme-fabrics" ]; then

	chmod a+rw /dev/nvme-fabrics

fi



nvme discover -t rdma -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT



#will replace with our own identify later

#$rootdir/examples/nvme/identify/identify -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT" -n nqn.2014-08.org.nvmexpress.discovery -t all

nvmfcleanup



rm -rf /sys/kernel/config/nvmet/ports/1/subsystems/$subsystemname



echo 0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/enable

echo -n 0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/device_path



rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1

rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/subsystems/$subsystemname

rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/ports/1



rmmod nvmet-rdma

rmmod null_blk

rmmod nvmet



timing_exit identify_kernel_nvmf_tgt