qemu/hw/rdma/rdma_rm.h
Michael S. Tsirkin 0efc9511aa rdma: fix up include directives
Our rule right now is to use <> for external headers only.
RDMA code violates that, fix it up.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
2018-03-23 18:38:55 +03:00

73 lines
3.3 KiB
C

/*
* RDMA device: Definitions of Resource Manager functions
*
* Copyright (C) 2018 Oracle
* Copyright (C) 2018 Red Hat Inc
*
* Authors:
* Yuval Shaia <yuval.shaia@oracle.com>
* Marcel Apfelbaum <marcel@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#ifndef RDMA_RM_H
#define RDMA_RM_H
#include "qapi/error.h"
#include "rdma_backend_defs.h"
#include "rdma_rm_defs.h"
int rdma_rm_init(RdmaDeviceResources *dev_res, struct ibv_device_attr *dev_attr,
Error **errp);
void rdma_rm_fini(RdmaDeviceResources *dev_res);
int rdma_rm_alloc_pd(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
uint32_t *pd_handle, uint32_t ctx_handle);
RdmaRmPD *rdma_rm_get_pd(RdmaDeviceResources *dev_res, uint32_t pd_handle);
void rdma_rm_dealloc_pd(RdmaDeviceResources *dev_res, uint32_t pd_handle);
int rdma_rm_alloc_mr(RdmaDeviceResources *dev_res, uint32_t pd_handle,
uint64_t guest_start, size_t guest_length, void *host_virt,
int access_flags, uint32_t *mr_handle, uint32_t *lkey,
uint32_t *rkey);
RdmaRmMR *rdma_rm_get_mr(RdmaDeviceResources *dev_res, uint32_t mr_handle);
void rdma_rm_dealloc_mr(RdmaDeviceResources *dev_res, uint32_t mr_handle);
int rdma_rm_alloc_uc(RdmaDeviceResources *dev_res, uint32_t pfn,
uint32_t *uc_handle);
RdmaRmUC *rdma_rm_get_uc(RdmaDeviceResources *dev_res, uint32_t uc_handle);
void rdma_rm_dealloc_uc(RdmaDeviceResources *dev_res, uint32_t uc_handle);
int rdma_rm_alloc_cq(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
uint32_t cqe, uint32_t *cq_handle, void *opaque);
RdmaRmCQ *rdma_rm_get_cq(RdmaDeviceResources *dev_res, uint32_t cq_handle);
void rdma_rm_req_notify_cq(RdmaDeviceResources *dev_res, uint32_t cq_handle,
bool notify);
void rdma_rm_dealloc_cq(RdmaDeviceResources *dev_res, uint32_t cq_handle);
int rdma_rm_alloc_qp(RdmaDeviceResources *dev_res, uint32_t pd_handle,
uint8_t qp_type, uint32_t max_send_wr,
uint32_t max_send_sge, uint32_t send_cq_handle,
uint32_t max_recv_wr, uint32_t max_recv_sge,
uint32_t recv_cq_handle, void *opaque, uint32_t *qpn);
RdmaRmQP *rdma_rm_get_qp(RdmaDeviceResources *dev_res, uint32_t qpn);
int rdma_rm_modify_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
uint32_t qp_handle, uint32_t attr_mask,
union ibv_gid *dgid, uint32_t dqpn,
enum ibv_qp_state qp_state, uint32_t qkey,
uint32_t rq_psn, uint32_t sq_psn);
int rdma_rm_query_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
uint32_t qp_handle, struct ibv_qp_attr *attr,
int attr_mask, struct ibv_qp_init_attr *init_attr);
void rdma_rm_dealloc_qp(RdmaDeviceResources *dev_res, uint32_t qp_handle);
int rdma_rm_alloc_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t *cqe_ctx_id,
void *ctx);
void *rdma_rm_get_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t cqe_ctx_id);
void rdma_rm_dealloc_cqe_ctx(RdmaDeviceResources *dev_res, uint32_t cqe_ctx_id);
#endif