dapl_tavor_ibtf_impl.h revision 1ed53a3f65abecaadc1b967e341970ad0f6b2aeb
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * CDDL HEADER START
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * The contents of this file are subject to the terms of the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Common Development and Distribution License (the "License").
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner * You may not use this file except in compliance with the License.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * See the License for the specific language governing permissions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * and limitations under the License.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * When distributing Covered Code, include this CDDL HEADER in each
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * If applicable, add the following below this CDDL HEADER, with the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * fields enclosed by brackets "[]" replaced with your own identifying
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * information: Portions Copyright [yyyy] [name of copyright owner]
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * CDDL HEADER END
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Use is subject to license terms.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinextern "C" {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Struct defining the hca handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin minor_t ia_rnum; /* Kernel resource number of the IA */
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin int *ia_bf_toggle; /* toggle between the 2 bf buffers */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin dapls_hw_uar_t ia_uar; /* pointer to the HCA UAR page */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin void *ia_bf; /* pointer to the Hermon Blueflame page */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Struct defining the CQ handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin dapls_hw_uar_t cq_iauar; /* copy of the UAR doorbell page */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* For Work Request ID processing */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* For Arbel or Hermon */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* For Hermon cq_resize */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin dapls_hw_uar_t qp_iauar; /* copy of the UAR doorbell page */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* in bit shift */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* Send Work Queue */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* Receive Work Queue */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* SRQ related */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Structure defining the protection domain handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Structure defining the memory region handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Structure defining the memory window handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Structure defining the service provider handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Structure defining the service provider handle
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin dapls_hw_uar_t srq_iauar; /* copy of the UAR doorbell page */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* Work Queue */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* premature events */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin uint32_t *srq_freepr_events; /* free premature events */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* For Work Request ID processing */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin /* EP Hash Table, key is QP number */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Struct that defines key per HCA instance information for OS
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * bypass implementation.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin void *bf_pg_baseaddr; /* base addr of the Hermon Blueflame page */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/* Function that returns a pointer to the specified doorbell entry */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinuint32_t *dapls_ib_get_dbp(uint64_t maplen, int fd, uint64_t mapoffset,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#endif /* _DAPL_TAVOR_IMPL_H */