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Diffstat (limited to 'hw/rdma/rdma_rm_defs.h')
-rw-r--r-- | hw/rdma/rdma_rm_defs.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/hw/rdma/rdma_rm_defs.h b/hw/rdma/rdma_rm_defs.h deleted file mode 100644 index 534f2f74d3..0000000000 --- a/hw/rdma/rdma_rm_defs.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * RDMA device: Definitions of Resource Manager structures - * - * 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_DEFS_H -#define RDMA_RM_DEFS_H - -#include "rdma_backend_defs.h" - -#define MAX_PORTS 1 /* Do not change - we support only one port */ -#define MAX_PORT_GIDS 255 -#define MAX_GIDS MAX_PORT_GIDS -#define MAX_PORT_PKEYS 1 -#define MAX_PKEYS MAX_PORT_PKEYS -#define MAX_UCS 512 -#define MAX_MR_SIZE (1UL << 27) -#define MAX_QP 1024 -#define MAX_SGE 4 -#define MAX_CQ 2048 -#define MAX_MR 1024 -#define MAX_PD 1024 -#define MAX_QP_RD_ATOM 16 -#define MAX_QP_INIT_RD_ATOM 16 -#define MAX_AH 64 -#define MAX_SRQ 512 - -#define MAX_RM_TBL_NAME 16 -#define MAX_CONSEQ_EMPTY_POLL_CQ 4096 /* considered as error above this */ - -typedef struct RdmaRmResTbl { - char name[MAX_RM_TBL_NAME]; - QemuMutex lock; - unsigned long *bitmap; - size_t tbl_sz; - size_t res_sz; - void *tbl; - uint32_t used; /* number of used entries in the table */ -} RdmaRmResTbl; - -typedef struct RdmaRmPD { - RdmaBackendPD backend_pd; - uint32_t ctx_handle; -} RdmaRmPD; - -typedef enum CQNotificationType { - CNT_CLEAR, - CNT_ARM, - CNT_SET, -} CQNotificationType; - -typedef struct RdmaRmCQ { - RdmaBackendCQ backend_cq; - void *opaque; - CQNotificationType notify; -} RdmaRmCQ; - -/* MR (DMA region) */ -typedef struct RdmaRmMR { - RdmaBackendMR backend_mr; - void *virt; - uint64_t start; - size_t length; - uint32_t pd_handle; - uint32_t lkey; - uint32_t rkey; -} RdmaRmMR; - -typedef struct RdmaRmUC { - uint64_t uc_handle; -} RdmaRmUC; - -typedef struct RdmaRmQP { - RdmaBackendQP backend_qp; - void *opaque; - uint32_t qp_type; - uint32_t qpn; - uint32_t send_cq_handle; - uint32_t recv_cq_handle; - enum ibv_qp_state qp_state; - uint8_t is_srq; -} RdmaRmQP; - -typedef struct RdmaRmSRQ { - RdmaBackendSRQ backend_srq; - uint32_t recv_cq_handle; - void *opaque; -} RdmaRmSRQ; - -typedef struct RdmaRmGid { - union ibv_gid gid; - int backend_gid_index; -} RdmaRmGid; - -typedef struct RdmaRmPort { - RdmaRmGid gid_tbl[MAX_PORT_GIDS]; - enum ibv_port_state state; -} RdmaRmPort; - -typedef struct RdmaRmStats { - uint64_t tx; - uint64_t tx_len; - uint64_t tx_err; - uint64_t rx_bufs; - uint64_t rx_bufs_len; - uint64_t rx_bufs_err; - uint64_t rx_srq; - uint64_t completions; - uint64_t mad_tx; - uint64_t mad_tx_err; - uint64_t mad_rx; - uint64_t mad_rx_err; - uint64_t mad_rx_bufs; - uint64_t mad_rx_bufs_err; - uint64_t poll_cq_from_bk; - uint64_t poll_cq_from_guest; - uint64_t poll_cq_from_guest_empty; - uint64_t poll_cq_ppoll_to; - uint32_t missing_cqe; -} RdmaRmStats; - -struct RdmaDeviceResources { - RdmaRmPort port; - RdmaRmResTbl pd_tbl; - RdmaRmResTbl mr_tbl; - RdmaRmResTbl uc_tbl; - RdmaRmResTbl qp_tbl; - RdmaRmResTbl cq_tbl; - RdmaRmResTbl cqe_ctx_tbl; - RdmaRmResTbl srq_tbl; - GHashTable *qp_hash; /* Keeps mapping between real and emulated */ - QemuMutex lock; - RdmaRmStats stats; -}; - -#endif |