/* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and /or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef __RDMA_COMMON__ #define __RDMA_COMMON__ /************************/ /* RDMA FW CONSTANTS */ /************************/ #define RDMA_RESERVED_LKEY (0) #define RDMA_RING_PAGE_SIZE (0x1000) #define RDMA_MAX_SGE_PER_SQ_WQE (4) #define RDMA_MAX_SGE_PER_RQ_WQE (4) #define RDMA_MAX_DATA_SIZE_IN_WQE (0x80000000) #define RDMA_REQ_RD_ATOMIC_ELM_SIZE (0x50) #define RDMA_RESP_RD_ATOMIC_ELM_SIZE (0x20) #define RDMA_MAX_CQS (64 * 1024) #define RDMA_MAX_TIDS (128 * 1024 - 1) #define RDMA_MAX_PDS (64 * 1024) #define RDMA_MAX_XRC_SRQS (1024) #define RDMA_MAX_SRQS (32 * 1024) #define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS #define RDMA_NUM_STATISTIC_COUNTERS_K2 MAX_NUM_VPORTS_K2 #define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB #define RDMA_TASK_TYPE (PROTOCOLID_ROCE) struct rdma_srq_id { __le16 srq_idx; __le16 opaque_fid; }; struct rdma_srq_producers { __le32 sge_prod; __le32 wqe_prod; }; #endif /* __RDMA_COMMON__ */