/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ /* QLogic qedr NIC Driver * Copyright (c) 2015-2016 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 __QEDR_USER_H__ #define __QEDR_USER_H__ #include <linux/types.h> #define QEDR_ABI_VERSION … /* user kernel communication data structures. */ enum qedr_alloc_ucontext_flags { … }; struct qedr_alloc_ucontext_req { … }; #define QEDR_LDPM_MAX_SIZE … #define QEDR_EDPM_TRANS_SIZE … #define QEDR_EDPM_MAX_SIZE … enum qedr_rdma_dpm_type { … }; struct qedr_alloc_ucontext_resp { … }; struct qedr_alloc_pd_ureq { … }; struct qedr_alloc_pd_uresp { … }; struct qedr_create_cq_ureq { … }; struct qedr_create_cq_uresp { … }; struct qedr_create_qp_ureq { … }; struct qedr_create_qp_uresp { … }; struct qedr_create_srq_ureq { … }; struct qedr_create_srq_uresp { … }; /* doorbell recovery entry allocated and populated by userspace doorbelling * entities and mapped to kernel. Kernel uses this to register doorbell * information with doorbell drop recovery mechanism. */ struct qedr_user_db_rec { … }; #endif /* __QEDR_USER_H__ */
Codebase Browser
linux