linux/include/linux/nvme-rdma.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
 */

#ifndef _LINUX_NVME_RDMA_H
#define _LINUX_NVME_RDMA_H

#define NVME_RDMA_IP_PORT …

#define NVME_RDMA_MAX_QUEUE_SIZE …
#define NVME_RDMA_MAX_METADATA_QUEUE_SIZE …
#define NVME_RDMA_DEFAULT_QUEUE_SIZE …

enum nvme_rdma_cm_fmt { … };

enum nvme_rdma_cm_status { … };

static inline const char *nvme_rdma_cm_msg(enum nvme_rdma_cm_status status)
{ … }

/**
 * 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 { … };

/**
 * 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 { … };

/**
 * struct nvme_rdma_cm_rej - rdma connect reject
 *
 * @recfmt:        format of the RDMA Private Data
 * @sts:           error status for the associated connect request
 */
struct nvme_rdma_cm_rej { … };

#endif /* _LINUX_NVME_RDMA_H */