udapl_tavor/tavor/dapl_tavor_ibtf.h

	dapl_tavor_ibtf.h revision 9e39c5ba00a55fa05777cc94b148296af305e135
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _DAPL_TAVOR_IBTI_H
#define _DAPL_TAVOR_IBTI_H

/*
 * This header file defines various IB types that is used by the
 * generic reference implementation. These IB types are mapped to
 * IBTF types.
 */

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/ib/ibtl/ibti.h>
#include <daplt_if.h>
#include <sys/ib/adapters/mlnx_umap.h>

#define DAPLIB_NEEDS_INIT(ep)  ((ep)->qp_state == IBT_STATE_ERROR)
#define DAPL_MAX_IOV        8

/*
 * The InfiniBand Specification, Section 9.7.7, states that the
 * upper bound on the maximum message size for an RC connection
 * is 2^31 bytes. Implementations are free to support a smaller
 * value. see dapli_ep_default_attrs
 */
#define DAPL_IB_MAX_MESSAGE_SIZE    0x80000000
#define DAPL_MAX_ADDRESS        0xfffffffffffffff0ULL


#define true                B_TRUE
#define false               B_FALSE
#define IB_INVALID_HANDLE       NULL

#define DAPL_CQE_INVALID_PRMEVENT   0x1015
#define DAPL_CQE_VALID_PRMEVENT     0x1215

#define DAPL_GET_CQE_WRID(cqe_p)    \
            ((ib_work_completion_t *)(cqe_p))->wc_id
#define DAPL_GET_CQE_OPTYPE(cqe_p)  \
            ((ib_work_completion_t *)(cqe_p))->wc_type
#define DAPL_GET_CQE_BYTESNUM(cqe_p)    \
            ((ib_work_completion_t *)(cqe_p))->wc_bytes_xfer
#define DAPL_GET_CQE_STATUS(cqe_p)  \
            ((ib_work_completion_t *)(cqe_p))->wc_status
#define DAPL_GET_CQE_QPN(cqe_p) \
            ((ib_work_completion_t *)(cqe_p))->wc_qpn
#define DAPL_CQE_IS_VALID(cqe_p)    \
            (((ib_work_completion_t *)(cqe_p))->wc_res_hash == \
            DAPL_CQE_VALID_PRMEVENT)
#define DAPL_SET_CQE_INVALID(cqe_p) \
            (((ib_work_completion_t *)(cqe_p))->wc_res_hash = \
            DAPL_CQE_INVALID_PRMEVENT)
#define DAPL_SET_CQE_VALID(cqe_p)   \
            (((ib_work_completion_t *)(cqe_p))->wc_res_hash = \
            DAPL_CQE_VALID_PRMEVENT)

/*
 * Map private data constants to IBTF constants
 */
#define IB_MAX_REQ_PDATA_SIZE       IBT_REQ_PRIV_DATA_SZ
#define IB_MAX_REP_PDATA_SIZE       IBT_REP_PRIV_DATA_SZ
#define IB_MAX_REJ_PDATA_SIZE       IBT_REJ_PRIV_DATA_SZ
#define IB_MAX_DREQ_PDATA_SIZE      IBT_DREQ_PRIV_DATA_SZ
#define IB_MAX_DREP_PDATA_SIZE      IBT_DREP_PRIV_DATA_SZ

/*
 * Definitions to map DTO OPs to IBTF definitions
 */
#define OP_RDMA_READ            IBT_WRC_RDMAR
#define OP_RDMA_WRITE           IBT_WRC_RDMAW
#define OP_SEND             IBT_WRC_SEND
#define OP_RECEIVE          IBT_WRC_RECV
#define OP_COMP_AND_SWAP        IBT_WRC_CSWAP
#define OP_FETCH_AND_ADD        IBT_WRC_FADD
#define OP_BIND_MW          IBT_WRC_BIND

/*
 * Definitions to map Memory OPs
 */
#define IB_ACCESS_LOCAL_WRITE   IBT_MR_ENABLE_LOCAL_WRITE
#define IB_ACCESS_REMOTE_READ   IBT_MR_ENABLE_REMOTE_READ
#define IB_ACCESS_REMOTE_WRITE  IBT_MR_ENABLE_REMOTE_WRITE

/*
 * Definitions to map WR_BIND request flags -
 * IBTF uses diff set of flags for the ibt_bind_flags_t
 */
#define IB_BIND_ACCESS_REMOTE_READ  IBT_WR_BIND_READ
#define IB_BIND_ACCESS_REMOTE_WRITE IBT_WR_BIND_WRITE

/*
 * MAP CQE status to IBT_WC_*
 */
#define IB_COMP_ST_SUCCESS      IBT_WC_SUCCESS
#define IB_COMP_ST_LOCAL_LEN_ERR    IBT_WC_LOCAL_LEN_ERR
#define IB_COMP_ST_LOCAL_OP_ERR     IBT_WC_LOCAL_CHAN_OP_ERR
#define IB_COMP_ST_LOCAL_PROTECT_ERR    IBT_WC_LOCAL_PROTECT_ERR
#define IB_COMP_ST_WR_FLUSHED_ERR   IBT_WC_WR_FLUSHED_ERR
#define IB_COMP_ST_MW_BIND_ERR      IBT_WC_MEM_WIN_BIND_ERR
#define IB_COMP_ST_REM_REQ_ERR      IBT_WC_REMOTE_INVALID_REQ_ERR
#define IB_COMP_ST_REM_ACC_ERR      IBT_WC_REMOTE_ACCESS_ERR
#define IB_COMP_ST_REM_OP_ERR       IBT_WC_REMOTE_OP_ERR
#define IB_COMP_ST_TRANSP_COUNTER   IBT_WC_TRANS_TIMEOUT_ERR
#define IB_COMP_ST_RNR_COUNTER      IBT_WC_RNR_NAK_TIMEOUT_ERR
#define IB_COMP_ST_BAD_RESPONSE_ERR IBT_WC_BAD_RESPONSE_ERR

/*
 * CQ NOTIFICATION TYPE
 */
#define IB_NOTIFY_ON_NEXT_COMP      1
#define IB_NOTIFY_ON_NEXT_SOLICITED 2
#define IB_NOTIFY_ON_NEXT_NCOMP     3

/*
 * Connection Manager Defs
 */
#define IB_CME_CONNECTED            DAPL_IB_CME_CONNECTED
#define IB_CME_DISCONNECTED         DAPL_IB_CME_DISCONNECTED
#define IB_CME_CONNECTION_REQUEST_PENDING   \
    DAPL_IB_CME_CONNECTION_REQUEST_PENDING
#define IB_CME_CONNECTION_REQUEST_PENDING_PRIVATE_DATA  \
    DAPL_IB_CME_CONNECTION_REQUEST_PENDING_PRIVATE_DATA
#define IB_CME_DESTINATION_REJECT       DAPL_IB_CME_DESTINATION_REJECT
#define IB_CME_DESTINATION_REJECT_PRIVATE_DATA  \
    DAPL_IB_CME_DESTINATION_REJECT_PRIVATE_DATA
#define IB_CME_DESTINATION_UNREACHABLE      \
    DAPL_IB_CME_DESTINATION_UNREACHABLE
#define IB_CME_TOO_MANY_CONNECTION_REQUESTS \
    DAPL_IB_CME_TOO_MANY_CONNECTION_REQUESTS
#define IB_CME_LOCAL_FAILURE            DAPL_IB_CME_LOCAL_FAILURE
#define IB_CME_TIMED_OUT            DAPL_IB_CME_TIMED_OUT
#define IB_CME_DISCONNECTED_ON_LINK_DOWN    \
    DAPL_IB_CME_DISCONNECTED_ON_LINK_DOWN
#define IB_CM_REJ_REASON_CONSUMER_REJ       \
    DAPL_IB_CM_REJ_REASON_CONSUMER_REJ

/*
 * Typedefs to map generic 'ib' types to service provider implementation
 */
typedef dapl_ib_cm_event_type_t     ib_cm_events_t;
typedef uint64_t            ib_cm_handle_t;
typedef uint32_t            ib_cqd_handle_t;
typedef uint64_t            ib_cno_handle_t;

typedef struct dapls_ib_cm_srvc_handle  *ib_cm_srvc_handle_t;
typedef struct dapls_ib_hca_handle  *ib_hca_handle_t;
typedef struct dapls_ib_cq_handle   *ib_cq_handle_t;
typedef struct dapls_ib_qp_handle   *ib_qp_handle_t;
typedef struct dapls_ib_pd_handle   *ib_pd_handle_t;
typedef struct dapls_ib_mr_handle   *ib_mr_handle_t;
typedef struct dapls_ib_mw_handle   *ib_mw_handle_t;
typedef struct dapls_ib_srq_handle  *ib_srq_handle_t;
typedef dapl_ib_async_event_t       ib_error_record_t;

typedef char                *IB_HCA_NAME;
typedef char                ib_hca_name_t[256];
typedef uint8_t             ib_hca_port_t;
typedef uint32_t            ib_uint32_t;
typedef boolean_t           ib_bool_t;

typedef ibt_cep_state_t         ib_qp_state_t;
typedef ibt_wrc_opcode_t        ib_send_op_type_t;
typedef ibt_cq_notify_flags_t       ib_notification_type_t;
typedef ibt_async_handler_t     ib_async_handler_t;
typedef ibt_cq_hdl_t            ib_comp_handle_t;
typedef ibt_wr_ds_t         ib_data_segment_t;
typedef ibt_wc_t            ib_work_completion_t;

struct  tavor_hw_uar_s;
typedef struct tavor_hw_uar_s       *dapls_hw_uar_t;

struct  tavor_hw_cqe_s;
typedef struct tavor_hw_cqe_s       *dapls_hw_cqe_t;

/* Function prototypes */
extern  DAT_RETURN dapls_convert_error(int errnum, int retval);

#ifdef __cplusplus
}
#endif

#endif /* _DAPL_TAVOR_IBTI_H */