1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, v.1, (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://opensource.org/licenses/CDDL-1.0. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2014-2017 Cavium, Inc. 24 * The contents of this file are subject to the terms of the Common Development 25 * and Distribution License, v.1, (the "License"). 26 27 * You may not use this file except in compliance with the License. 28 29 * You can obtain a copy of the License at available 30 * at http://opensource.org/licenses/CDDL-1.0 31 32 * See the License for the specific language governing permissions and 33 * limitations under the License. 34 */ 35 36 #ifndef __ROCE_COMMON__ 37 #define __ROCE_COMMON__ 38 /************************************************************************/ 39 /* Add include to common rdma target for both eCore and protocol rdma driver */ 40 /************************************************************************/ 41 #include "rdma_common.h" 42 /************************/ 43 /* ROCE FW CONSTANTS */ 44 /************************/ 45 46 #define ROCE_REQ_MAX_INLINE_DATA_SIZE (256) //max size of inline data in single request 47 #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288) //Maximum size of single SQ WQE (rdma wqe and inline data) 48 49 #define ROCE_MAX_QPS (32*1024) 50 #define ROCE_DCQCN_NP_MAX_QPS (64) /* notification point max QPs*/ 51 #define ROCE_DCQCN_RP_MAX_QPS (64) /* reaction point max QPs*/ 52 53 54 /* 55 * Affiliated asynchronous events / errors enumeration 56 */ 57 enum roce_async_events_type 58 { 59 ROCE_ASYNC_EVENT_NONE=0, 60 ROCE_ASYNC_EVENT_COMM_EST=1, 61 ROCE_ASYNC_EVENT_SQ_DRAINED, 62 ROCE_ASYNC_EVENT_SRQ_LIMIT, 63 ROCE_ASYNC_EVENT_LAST_WQE_REACHED, 64 ROCE_ASYNC_EVENT_CQ_ERR, 65 ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR, 66 ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR, 67 ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR, 68 ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR, 69 ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR, 70 ROCE_ASYNC_EVENT_SRQ_EMPTY, 71 ROCE_ASYNC_EVENT_DESTROY_QP_DONE, 72 MAX_ROCE_ASYNC_EVENTS_TYPE 73 }; 74 75 #endif /* __ROCE_COMMON__ */ 76