1 files changed, 76 insertions, 0 deletions
diff --git a/src/spdk/test/nvmf/discovery/discovery.sh b/src/spdk/test/nvmf/discovery/discovery.sh
new file mode 100755
index 00000000..f0db8ab3
--- /dev/null
+++ b/src/spdk/test/nvmf/discovery/discovery.sh
@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+testdir=$(readlink -f $(dirname $0))
+rootdir=$(readlink -f $testdir/../../..)
+source $rootdir/test/common/autotest_common.sh
+source $rootdir/test/nvmf/common.sh
+
+NULL_BDEV_SIZE=102400
+NULL_BLOCK_SIZE=512
+
+rpc_py="$rootdir/scripts/rpc.py"
+
+set -e
+
+# pass the parameter 'iso' to this script when running it in isolation to trigger rdma device initialization.
+# e.g. sudo ./discovery.sh iso
+nvmftestinit $1
+
+if ! hash nvme; then
+	echo "nvme command not found; skipping discovery test"
+	exit 0
+fi
+
+RDMA_IP_LIST=$(get_available_rdma_ips)
+NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1)
+if [ -z $NVMF_FIRST_TARGET_IP ]; then
+	echo "no NIC for nvmf test"
+	exit 0
+fi
+
+timing_enter discovery
+timing_enter start_nvmf_tgt
+# Start up the NVMf target in another process
+$NVMF_APP -m 0xF &
+nvmfpid=$!
+
+trap "process_shm --id $NVMF_APP_SHM_ID; killprocess $nvmfpid; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT
+
+waitforlisten $nvmfpid
+$rpc_py nvmf_create_transport -t RDMA -u 8192 -p 4
+timing_exit start_nvmf_tgt
+
+null_bdevs="$($rpc_py construct_null_bdev Null0 $NULL_BDEV_SIZE $NULL_BLOCK_SIZE) "
+null_bdevs+="$($rpc_py construct_null_bdev Null1 $NULL_BDEV_SIZE $NULL_BLOCK_SIZE)"
+
+modprobe -v nvme-rdma
+
+$rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001
+for null_bdev in $null_bdevs; do
+	$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 $null_bdev
+done
+$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t rdma -a $NVMF_FIRST_TARGET_IP -s 4420
+
+nvme discover -t rdma -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT
+
+echo "Perform nvmf subsystem discovery via RPC"
+$rpc_py get_nvmf_subsystems
+
+$rpc_py delete_nvmf_subsystem nqn.2016-06.io.spdk:cnode1
+
+for null_bdev in $null_bdevs; do
+	$rpc_py delete_null_bdev $null_bdev
+done
+
+check_bdevs=$($rpc_py get_bdevs | jq -r '.[].name')
+if [ -n "$check_bdevs" ]; then
+	echo $check_bdevs
+	exit 1
+fi
+
+trap - SIGINT SIGTERM EXIT
+
+nvmfcleanup
+killprocess $nvmfpid
+nvmftestfini $1
+timing_exit discovery