1 /* 2 * Copyright (c) 2017-2018 Cavium, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 * 29 */ 30 31 #ifndef __IWARP_COMMON__ 32 #define __IWARP_COMMON__ 33 /************************************************************************/ 34 /* Add include to common rdma target for both eCore and protocol rdma driver */ 35 /************************************************************************/ 36 #include "rdma_common.h" 37 /************************/ 38 /* IWARP FW CONSTANTS */ 39 /************************/ 40 41 #define IWARP_ACTIVE_MODE 0 42 #define IWARP_PASSIVE_MODE 1 43 44 #define IWARP_SHARED_QUEUE_PAGE_SIZE (0x8000) //32KB page for Shared Queue Page 45 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_OFFSET (0x4000) //First 12KB of Shared Queue Page is reserved for FW 46 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_MAX_SIZE (0x1000) //Max RQ PBL Size is 4KB 47 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_OFFSET (0x5000) 48 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_MAX_SIZE (0x3000) //Max SQ PBL Size is 12KB 49 50 #define IWARP_REQ_MAX_INLINE_DATA_SIZE (128) //max size of inline data in single request 51 #define IWARP_REQ_MAX_SINGLE_SQ_WQE_SIZE (176) //Maximum size of single SQ WQE (rdma wqe and inline data) 52 53 #define IWARP_MAX_QPS (64*1024) 54 55 #endif /* __IWARP_COMMON__ */ 56