diff --git a/include/linux/nvme-rdma.h b/include/linux/nvme-rdma.h
new file mode 100644
index 0000000000000000000000000000000000000000..bf240a3cbf9990835e3e3106eff701ec86f8c73e
--- /dev/null
+++ b/include/linux/nvme-rdma.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _LINUX_NVME_RDMA_H
+#define _LINUX_NVME_RDMA_H
+
+enum nvme_rdma_cm_fmt {
+	NVME_RDMA_CM_FMT_1_0 = 0x0,
+};
+
+enum nvme_rdma_cm_status {
+	NVME_RDMA_CM_INVALID_LEN	= 0x01,
+	NVME_RDMA_CM_INVALID_RECFMT	= 0x02,
+	NVME_RDMA_CM_INVALID_QID	= 0x03,
+	NVME_RDMA_CM_INVALID_HSQSIZE	= 0x04,
+	NVME_RDMA_CM_INVALID_HRQSIZE	= 0x05,
+	NVME_RDMA_CM_NO_RSC		= 0x06,
+	NVME_RDMA_CM_INVALID_IRD	= 0x07,
+	NVME_RDMA_CM_INVALID_ORD	= 0x08,
+};
+
+/**
+ * struct nvme_rdma_cm_req - rdma connect request
+ *
+ * @recfmt:        format of the RDMA Private Data
+ * @qid:           queue Identifier for the Admin or I/O Queue
+ * @hrqsize:       host receive queue size to be created
+ * @hsqsize:       host send queue size to be created
+ */
+struct nvme_rdma_cm_req {
+	__le16		recfmt;
+	__le16		qid;
+	__le16		hrqsize;
+	__le16		hsqsize;
+	u8		rsvd[24];
+};
+
+/**
+ * struct nvme_rdma_cm_rep - rdma connect reply
+ *
+ * @recfmt:        format of the RDMA Private Data
+ * @crqsize:       controller receive queue size
+ */
+struct nvme_rdma_cm_rep {
+	__le16		recfmt;
+	__le16		crqsize;
+	u8		rsvd[28];
+};
+
+/**
+ * struct nvme_rdma_cm_rej - rdma connect reject
+ *
+ * @recfmt:        format of the RDMA Private Data
+ * @fsts:          error status for the associated connect request
+ */
+struct nvme_rdma_cm_rej {
+	__le16		recfmt;
+	__le16		sts;
+};
+
+#endif /* _LINUX_NVME_RDMA_H */