1 files changed, 82 insertions, 0 deletions
diff --git a/src/spdk/lib/scsi/scsi_rpc.c b/src/spdk/lib/scsi/scsi_rpc.c
new file mode 100644
index 00000000..150069a9
--- /dev/null
+++ b/src/spdk/lib/scsi/scsi_rpc.c
@@ -0,0 +1,82 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
+ *   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.
+ */
+
+#include "scsi_internal.h"
+
+#include "spdk/rpc.h"
+#include "spdk/util.h"
+
+static void
+spdk_rpc_get_scsi_devices(struct spdk_jsonrpc_request *request,
+			  const struct spdk_json_val *params)
+{
+	struct spdk_json_write_ctx *w;
+	struct spdk_scsi_dev *devs = spdk_scsi_dev_get_list();
+	int i;
+
+	if (params != NULL) {
+		spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
+						 "get_scsi_devices requires no parameters");
+		return;
+	}
+
+	w = spdk_jsonrpc_begin_result(request);
+	if (w == NULL) {
+		return;
+	}
+
+	spdk_json_write_array_begin(w);
+
+	for (i = 0; i < SPDK_SCSI_MAX_DEVS; i++) {
+		struct spdk_scsi_dev *dev = &devs[i];
+
+		if (!dev->is_allocated) {
+			continue;
+		}
+
+		spdk_json_write_object_begin(w);
+
+		spdk_json_write_name(w, "id");
+		spdk_json_write_int32(w, dev->id);
+
+		spdk_json_write_name(w, "device_name");
+		spdk_json_write_string(w, dev->name);
+
+		spdk_json_write_object_end(w);
+	}
+	spdk_json_write_array_end(w);
+
+	spdk_jsonrpc_end_result(request, w);
+}
+SPDK_RPC_REGISTER("get_scsi_devices", spdk_rpc_get_scsi_devices, SPDK_RPC_RUNTIME)