diff options
Diffstat (limited to 'src/spdk/test/iscsi_tgt/digests/digests.sh')
| -rwxr-xr-x | src/spdk/test/iscsi_tgt/digests/digests.sh | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/spdk/test/iscsi_tgt/digests/digests.sh b/src/spdk/test/iscsi_tgt/digests/digests.sh new file mode 100755 index 000000000..3a03c10ec --- /dev/null +++ b/src/spdk/test/iscsi_tgt/digests/digests.sh @@ -0,0 +1,94 @@ +#!/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 $2 + +function node_login_fio_logout() { + for arg in "$@"; do + iscsiadm -m node -p $TARGET_IP:$ISCSI_PORT -o update -n node.conn[0].iscsi.$arg + done + iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT + waitforiscsidevices 1 + $fio_py -p iscsi -i 512 -d 1 -t write -r 2 + $fio_py -p iscsi -i 512 -d 1 -t read -r 2 + iscsiadm -m node --logout -p $TARGET_IP:$ISCSI_PORT + waitforiscsidevices 0 +} + +function iscsi_header_digest_test() { + # Enable HeaderDigest to CRC32C + node_login_fio_logout "HeaderDigest -v CRC32C" + + # Let iscsi target to decide its preference on + # HeaderDigest based on its capability. + node_login_fio_logout "HeaderDigest -v CRC32C,None" +} + +function iscsi_header_data_digest_test() { + # Only enable HeaderDigest to CRC32C + node_login_fio_logout "HeaderDigest -v CRC32C" "DataDigest -v None" + + # Only enable DataDigest to CRC32C + node_login_fio_logout "HeaderDigest -v None" "DataDigest -v CRC32C" + + # Let iscsi target to decide its preference on both + # HeaderDigest and DataDigest based on its capability. + node_login_fio_logout "HeaderDigest -v CRC32C,None" "DataDigest -v CRC32C,None" + + # Enable HeaderDigest and DataDigest both. + node_login_fio_logout "HeaderDigest -v CRC32C" "DataDigest -v CRC32C" +} + +MALLOC_BDEV_SIZE=64 +MALLOC_BLOCK_SIZE=512 + +rpc_py="$rootdir/scripts/rpc.py" +fio_py="$rootdir/scripts/fio.py" + +timing_enter start_iscsi_tgt + +"${ISCSI_APP[@]}" -m $ISCSI_TEST_CORE_MASK --wait-for-rpc & +pid=$! +echo "Process pid: $pid" + +trap 'killprocess $pid; iscsitestfini $1 $2; 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 installed by some Fedora releases loses the ability to set DataDigest parameter. +# Check and avoid setting DataDigest. +DataDigestAbility=$(iscsiadm -m node -p $TARGET_IP:$ISCSI_PORT -o update -n node.conn[0].iscsi.DataDigest -v None 2>&1 || true) +if [ "$DataDigestAbility"x != x ]; then + run_test "iscsi_tgt_digest" iscsi_header_digest_test +else + run_test "iscsi_tgt_data_digest" iscsi_header_data_digest_test +fi + +trap - SIGINT SIGTERM EXIT + +iscsicleanup +killprocess $pid +iscsitestfini $1 $2 |