[rdma-core,6/7] Always user internal kernel headers when building

Message ID	20180209030904.22370-7-jgg@ziepe.ca (mailing list archive)
State	Not Applicable
Headers	show Return-Path: <linux-rdma-owner@kernel.org> From: Jason Gunthorpe <jgg@ziepe.ca> To: linux-rdma@vger.kernel.org Cc: Jason Gunthorpe <jgg@mellanox.com> Subject: [PATCH rdma-core 6/7] Always user internal kernel headers when building Date: Thu, 8 Feb 2018 20:09:03 -0700 Message-Id: <20180209030904.22370-7-jgg@ziepe.ca> In-Reply-To: <20180209030904.22370-1-jgg@ziepe.ca> References: <20180209030904.22370-1-jgg@ziepe.ca> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk

On Fri, Feb 9, 2018 at 8:39 AM, Jason Gunthorpe <jgg@ziepe.ca> wrote: > From: Jason Gunthorpe <jgg@mellanox.com> > > Move the kernel headers out of buildlib/fixup-include/ and into > kernel-headers/ and bring in the complete set of include/uapi/ > kernel headers. > > The build will always use these internal headers, we no longer > attempt to use the distro headers. > > These headers are not installed and cannot be referenced from > our public headers. > > Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> > --- > CMakeLists.txt | 6 +- > buildlib/RDMA_LinuxHeaders.cmake | 98 ----- > kernel-headers/CMakeLists.txt | 27 ++ > kernel-headers/rdma/bnxt_re-abi.h | 101 +++++ > kernel-headers/rdma/cxgb3-abi.h | 77 ++++ > kernel-headers/rdma/cxgb4-abi.h | 82 ++++ > kernel-headers/rdma/hfi/hfi1_ioctl.h | 174 +++++++++ > kernel-headers/rdma/hfi/hfi1_user.h | 267 +++++++++++++ > kernel-headers/rdma/hns-abi.h | 55 +++ > kernel-headers/rdma/ib_user_cm.h | 326 ++++++++++++++++ > kernel-headers/rdma/ib_user_ioctl_verbs.h | 84 +++++ > kernel-headers/rdma/ib_user_mad.h | 234 ++++++++++++ > kernel-headers/rdma/ib_user_sa.h | 77 ++++ > .../rdma/ib_user_verbs.h | 7 +- > kernel-headers/rdma/mlx4-abi.h | 159 ++++++++ > kernel-headers/rdma/mlx5-abi.h | 416 +++++++++++++++++++++ > kernel-headers/rdma/mthca-abi.h | 112 ++++++ > kernel-headers/rdma/nes-abi.h | 115 ++++++ > kernel-headers/rdma/ocrdma-abi.h | 152 ++++++++ > kernel-headers/rdma/qedr-abi.h | 110 ++++++ > .../rdma/rdma_netlink.h | 134 ++++++- > kernel-headers/rdma/rdma_user_cm.h | 311 +++++++++++++++ > kernel-headers/rdma/rdma_user_ioctl.h | 121 ++++++ > .../rdma/rdma_user_rxe.h | 5 +- > .../rdma/vmw_pvrdma-abi.h | 0 > 25 files changed, 3144 insertions(+), 106 deletions(-) > delete mode 100644 buildlib/RDMA_LinuxHeaders.cmake > create mode 100644 kernel-headers/CMakeLists.txt > create mode 100644 kernel-headers/rdma/bnxt_re-abi.h > create mode 100644 kernel-headers/rdma/cxgb3-abi.h > create mode 100644 kernel-headers/rdma/cxgb4-abi.h > create mode 100644 kernel-headers/rdma/hfi/hfi1_ioctl.h > create mode 100644 kernel-headers/rdma/hfi/hfi1_user.h > create mode 100644 kernel-headers/rdma/hns-abi.h > create mode 100644 kernel-headers/rdma/ib_user_cm.h > create mode 100644 kernel-headers/rdma/ib_user_ioctl_verbs.h > create mode 100644 kernel-headers/rdma/ib_user_mad.h > create mode 100644 kernel-headers/rdma/ib_user_sa.h > rename buildlib/fixup-include/rdma-ib_user_verbs.h => kernel-headers/rdma/ib_user_verbs.h (99%) > create mode 100644 kernel-headers/rdma/mlx4-abi.h > create mode 100644 kernel-headers/rdma/mlx5-abi.h > create mode 100644 kernel-headers/rdma/mthca-abi.h > create mode 100644 kernel-headers/rdma/nes-abi.h > create mode 100644 kernel-headers/rdma/ocrdma-abi.h > create mode 100644 kernel-headers/rdma/qedr-abi.h > rename buildlib/fixup-include/rdma-rdma_netlink.h => kernel-headers/rdma/rdma_netlink.h (59%) > create mode 100644 kernel-headers/rdma/rdma_user_cm.h > create mode 100644 kernel-headers/rdma/rdma_user_ioctl.h > rename buildlib/fixup-include/rdma-rdma_user_rxe.h => kernel-headers/rdma/rdma_user_rxe.h (95%) > rename buildlib/fixup-include/rdma-vmw_pvrdma-abi.h => kernel-headers/rdma/vmw_pvrdma-abi.h (100%) > > diff --git a/CMakeLists.txt b/CMakeLists.txt > index 3ba9a0bc6989d2..58e4ba75756ebe 100644 > --- a/CMakeLists.txt > +++ b/CMakeLists.txt > @@ -22,8 +22,6 @@ > # Produce static libraries along with the usual shared libraries. > # -DVERBS_PROVIDER_DIR='' (default /usr/lib.../libibverbs) > # Use the historical search path for providers, in the standard system library. > -# -DKERNEL_DIR='.../linux' (default '') > -# If set use the kernel UAPI headers from this kernel source tree. > # -DNO_COMPAT_SYMS=1 (default disabled) > # Do not generate backwards compatibility symbols in the shared > # libraries. This may is necessary if using a dynmic linker that does > @@ -348,8 +346,6 @@ include_directories(${UDEV_INCLUDE_DIRS}) > # should rely on this. > check_type_size("long" SIZEOF_LONG BUILTIN_TYPES_ONLY LANGUAGE C) > > -include(RDMA_LinuxHeaders) > - > # Determine if this arch supports cache coherent DMA. This isn't really an > # arch specific property, but for our purposes arches that do not support it > # also do not define wmb/etc which breaks our compile. > @@ -433,6 +429,7 @@ add_subdirectory(ccan) > add_subdirectory(util) > add_subdirectory(Documentation) > add_subdirectory(kernel-boot) > +add_subdirectory(kernel-headers) > # Libraries > add_subdirectory(libibumad) > add_subdirectory(libibumad/man) > @@ -517,7 +514,6 @@ endif() > if (NOT UDEV_FOUND) > message(STATUS " libudev NOT found (disabling features)") > endif() > -rdma_report_missing_kheaders() > if (NOT HAVE_C_WARNINGS) > message(STATUS " extended C warnings NOT supported") > endif() > diff --git a/buildlib/RDMA_LinuxHeaders.cmake b/buildlib/RDMA_LinuxHeaders.cmake > deleted file mode 100644 > index 05dfd224bb9392..00000000000000 > diff --git a/kernel-headers/CMakeLists.txt b/kernel-headers/CMakeLists.txt > new file mode 100644 > index 00000000000000..64bc5e66c21b18 > --- /dev/null > +++ b/kernel-headers/CMakeLists.txt > @@ -0,0 +1,27 @@ > +publish_internal_headers(rdma > + rdma/bnxt_re-abi.h > + rdma/cxgb3-abi.h > + rdma/cxgb4-abi.h > + rdma/hns-abi.h > + rdma/ib_user_cm.h > + rdma/ib_user_ioctl_verbs.h > + rdma/ib_user_mad.h > + rdma/ib_user_sa.h > + rdma/ib_user_verbs.h > + rdma/mlx4-abi.h > + rdma/mlx5-abi.h > + rdma/mthca-abi.h > + rdma/nes-abi.h > + rdma/ocrdma-abi.h > + rdma/qedr-abi.h > + rdma/rdma_netlink.h > + rdma/rdma_user_cm.h > + rdma/rdma_user_ioctl.h > + rdma/rdma_user_rxe.h > + rdma/vmw_pvrdma-abi.h > + ) > + > +publish_internal_headers(rdma/hfi > + rdma/hfi/hfi1_ioctl.h > + rdma/hfi/hfi1_user.h > + ) > diff --git a/kernel-headers/rdma/bnxt_re-abi.h b/kernel-headers/rdma/bnxt_re-abi.h > new file mode 100644 > index 00000000000000..db54115be0447a > --- /dev/null > +++ b/kernel-headers/rdma/bnxt_re-abi.h > @@ -0,0 +1,101 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Broadcom NetXtreme-E RoCE driver. > + * > + * Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term > + * Broadcom refers to Broadcom Limited and/or its subsidiaries. > + * > + * 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 > + * BSD license below: > + * > + * Redistribution and use in source and binary forms, with or without > + * modification, are permitted provided that the following conditions > + * are met: > + * > + * 1. Redistributions of source code must retain the above copyright > + * notice, this list of conditions and the following disclaimer. > + * 2. 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. > + * > + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' > + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, > + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR > + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS > + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR > + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF > + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR > + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, > + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE > + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN > + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > + * > + * Description: Uverbs ABI header file > + */ > + > +#ifndef __BNXT_RE_UVERBS_ABI_H__ > +#define __BNXT_RE_UVERBS_ABI_H__ > + > +#include <linux/types.h> > + > +#define BNXT_RE_ABI_VERSION 1 > + > +struct bnxt_re_uctx_resp { > + __u32 dev_id; > + __u32 max_qp; > + __u32 pg_size; > + __u32 cqe_sz; > + __u32 max_cqd; > + __u32 rsvd; > +}; > + > +struct bnxt_re_pd_resp { > + __u32 pdid; > + __u32 dpi; > + __u64 dbr; > +}; > + > +struct bnxt_re_cq_req { > + __u64 cq_va; > + __u64 cq_handle; > +}; > + > +struct bnxt_re_cq_resp { > + __u32 cqid; > + __u32 tail; > + __u32 phase; > + __u32 rsvd; > +}; > + > +struct bnxt_re_qp_req { > + __u64 qpsva; > + __u64 qprva; > + __u64 qp_handle; > +}; > + > +struct bnxt_re_qp_resp { > + __u32 qpid; > + __u32 rsvd; > +}; > + > +struct bnxt_re_srq_req { > + __u64 srqva; > + __u64 srq_handle; > +}; > + > +struct bnxt_re_srq_resp { > + __u32 srqid; > +}; > + > +enum bnxt_re_shpg_offt { > + BNXT_RE_BEG_RESV_OFFT = 0x00, > + BNXT_RE_AVID_OFFT = 0x10, > + BNXT_RE_AVID_SIZE = 0x04, > + BNXT_RE_END_RESV_OFFT = 0xFF0 > +}; > + > +#endif /* __BNXT_RE_UVERBS_ABI_H__*/ Looks good for bnxt_re library. Reviewed-By: Devesh Sharma <devesh.sharma@broadcom.com> > diff --git a/kernel-headers/rdma/cxgb3-abi.h b/kernel-headers/rdma/cxgb3-abi.h > new file mode 100644 > index 00000000000000..d5745e43ae8571 > --- /dev/null > +++ b/kernel-headers/rdma/cxgb3-abi.h > @@ -0,0 +1,77 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. > + * > + * 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 CXGB3_ABI_USER_H > +#define CXGB3_ABI_USER_H > + > +#include <linux/types.h> > + > +#define IWCH_UVERBS_ABI_VERSION 1 > + > +/* > + * Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + * In particular do not use pointer types -- pass pointers in __u64 > + * instead. > + */ > +struct iwch_create_cq_req { > + __u64 user_rptr_addr; > +}; > + > +struct iwch_create_cq_resp_v0 { > + __u64 key; > + __u32 cqid; > + __u32 size_log2; > +}; > + > +struct iwch_create_cq_resp { > + __u64 key; > + __u32 cqid; > + __u32 size_log2; > + __u32 memsize; > + __u32 reserved; > +}; > + > +struct iwch_create_qp_resp { > + __u64 key; > + __u64 db_key; > + __u32 qpid; > + __u32 size_log2; > + __u32 sq_size_log2; > + __u32 rq_size_log2; > +}; > + > +struct iwch_reg_user_mr_resp { > + __u32 pbl_addr; > +}; > +#endif /* CXGB3_ABI_USER_H */ > diff --git a/kernel-headers/rdma/cxgb4-abi.h b/kernel-headers/rdma/cxgb4-abi.h > new file mode 100644 > index 00000000000000..05f71f1bc1194d > --- /dev/null > +++ b/kernel-headers/rdma/cxgb4-abi.h > @@ -0,0 +1,82 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved. > + * > + * 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 CXGB4_ABI_USER_H > +#define CXGB4_ABI_USER_H > + > +#include <linux/types.h> > + > +#define C4IW_UVERBS_ABI_VERSION 3 > + > +/* > + * Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + * In particular do not use pointer types -- pass pointers in __u64 > + * instead. > + */ > +struct c4iw_create_cq_resp { > + __u64 key; > + __u64 gts_key; > + __u64 memsize; > + __u32 cqid; > + __u32 size; > + __u32 qid_mask; > + __u32 reserved; /* explicit padding (optional for i386) */ > +}; > + > +enum { > + C4IW_QPF_ONCHIP = (1 << 0) > +}; > + > +struct c4iw_create_qp_resp { > + __u64 ma_sync_key; > + __u64 sq_key; > + __u64 rq_key; > + __u64 sq_db_gts_key; > + __u64 rq_db_gts_key; > + __u64 sq_memsize; > + __u64 rq_memsize; > + __u32 sqid; > + __u32 rqid; > + __u32 sq_size; > + __u32 rq_size; > + __u32 qid_mask; > + __u32 flags; > +}; > + > +struct c4iw_alloc_ucontext_resp { > + __u64 status_page_key; > + __u32 status_page_size; > + __u32 reserved; /* explicit padding (optional for i386) */ > +}; > +#endif /* CXGB4_ABI_USER_H */ > diff --git a/kernel-headers/rdma/hfi/hfi1_ioctl.h b/kernel-headers/rdma/hfi/hfi1_ioctl.h > new file mode 100644 > index 00000000000000..9de78c5ee9139e > --- /dev/null > +++ b/kernel-headers/rdma/hfi/hfi1_ioctl.h > @@ -0,0 +1,174 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ > +/* > + * > + * This file is provided under a dual BSD/GPLv2 license. When using or > + * redistributing this file, you may do so under either license. > + * > + * GPL LICENSE SUMMARY > + * > + * Copyright(c) 2015 Intel Corporation. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of version 2 of the GNU General Public License as > + * published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, but > + * WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * General Public License for more details. > + * > + * BSD LICENSE > + * > + * Copyright(c) 2015 Intel Corporation. > + * > + * 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. > + * - Neither the name of Intel Corporation nor the names of its > + * contributors may be used to endorse or promote products derived > + * from this software without specific prior written permission. > + * > + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR > + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT > + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, > + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, > + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY > + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT > + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE > + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > + * > + */ > + > +#ifndef _LINUX__HFI1_IOCTL_H > +#define _LINUX__HFI1_IOCTL_H > +#include <linux/types.h> > + > +/* > + * This structure is passed to the driver to tell it where > + * user code buffers are, sizes, etc. The offsets and sizes of the > + * fields must remain unchanged, for binary compatibility. It can > + * be extended, if userversion is changed so user code can tell, if needed > + */ > +struct hfi1_user_info { > + /* > + * version of user software, to detect compatibility issues. > + * Should be set to HFI1_USER_SWVERSION. > + */ > + __u32 userversion; > + __u32 pad; > + /* > + * If two or more processes wish to share a context, each process > + * must set the subcontext_cnt and subcontext_id to the same > + * values. The only restriction on the subcontext_id is that > + * it be unique for a given node. > + */ > + __u16 subctxt_cnt; > + __u16 subctxt_id; > + /* 128bit UUID passed in by PSM. */ > + __u8 uuid[16]; > +}; > + > +struct hfi1_ctxt_info { > + __u64 runtime_flags; /* chip/drv runtime flags (HFI1_CAP_*) */ > + __u32 rcvegr_size; /* size of each eager buffer */ > + __u16 num_active; /* number of active units */ > + __u16 unit; /* unit (chip) assigned to caller */ > + __u16 ctxt; /* ctxt on unit assigned to caller */ > + __u16 subctxt; /* subctxt on unit assigned to caller */ > + __u16 rcvtids; /* number of Rcv TIDs for this context */ > + __u16 credits; /* number of PIO credits for this context */ > + __u16 numa_node; /* NUMA node of the assigned device */ > + __u16 rec_cpu; /* cpu # for affinity (0xffff if none) */ > + __u16 send_ctxt; /* send context in use by this user context */ > + __u16 egrtids; /* number of RcvArray entries for Eager Rcvs */ > + __u16 rcvhdrq_cnt; /* number of RcvHdrQ entries */ > + __u16 rcvhdrq_entsize; /* size (in bytes) for each RcvHdrQ entry */ > + __u16 sdma_ring_size; /* number of entries in SDMA request ring */ > +}; > + > +struct hfi1_tid_info { > + /* virtual address of first page in transfer */ > + __u64 vaddr; > + /* pointer to tid array. this array is big enough */ > + __u64 tidlist; > + /* number of tids programmed by this request */ > + __u32 tidcnt; > + /* length of transfer buffer programmed by this request */ > + __u32 length; > +}; > + > +/* > + * This structure is returned by the driver immediately after > + * open to get implementation-specific info, and info specific to this > + * instance. > + * > + * This struct must have explicit pad fields where type sizes > + * may result in different alignments between 32 and 64 bit > + * programs, since the 64 bit * bit kernel requires the user code > + * to have matching offsets > + */ > +struct hfi1_base_info { > + /* version of hardware, for feature checking. */ > + __u32 hw_version; > + /* version of software, for feature checking. */ > + __u32 sw_version; > + /* Job key */ > + __u16 jkey; > + __u16 padding1; > + /* > + * The special QP (queue pair) value that identifies PSM > + * protocol packet from standard IB packets. > + */ > + __u32 bthqp; > + /* PIO credit return address, */ > + __u64 sc_credits_addr; > + /* > + * Base address of write-only pio buffers for this process. > + * Each buffer has sendpio_credits*64 bytes. > + */ > + __u64 pio_bufbase_sop; > + /* > + * Base address of write-only pio buffers for this process. > + * Each buffer has sendpio_credits*64 bytes. > + */ > + __u64 pio_bufbase; > + /* address where receive buffer queue is mapped into */ > + __u64 rcvhdr_bufbase; > + /* base address of Eager receive buffers. */ > + __u64 rcvegr_bufbase; > + /* base address of SDMA completion ring */ > + __u64 sdma_comp_bufbase; > + /* > + * User register base for init code, not to be used directly by > + * protocol or applications. Always maps real chip register space. > + * the register addresses are: > + * ur_rcvhdrhead, ur_rcvhdrtail, ur_rcvegrhead, ur_rcvegrtail, > + * ur_rcvtidflow > + */ > + __u64 user_regbase; > + /* notification events */ > + __u64 events_bufbase; > + /* status page */ > + __u64 status_bufbase; > + /* rcvhdrtail update */ > + __u64 rcvhdrtail_base; > + /* > + * shared memory pages for subctxts if ctxt is shared; these cover > + * all the processes in the group sharing a single context. > + * all have enough space for the num_subcontexts value on this job. > + */ > + __u64 subctxt_uregbase; > + __u64 subctxt_rcvegrbuf; > + __u64 subctxt_rcvhdrbuf; > +}; > +#endif /* _LINIUX__HFI1_IOCTL_H */ > diff --git a/kernel-headers/rdma/hfi/hfi1_user.h b/kernel-headers/rdma/hfi/hfi1_user.h > new file mode 100644 > index 00000000000000..43b46bf6f8bb10 > --- /dev/null > +++ b/kernel-headers/rdma/hfi/hfi1_user.h > @@ -0,0 +1,267 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ > +/* > + * > + * This file is provided under a dual BSD/GPLv2 license. When using or > + * redistributing this file, you may do so under either license. > + * > + * GPL LICENSE SUMMARY > + * > + * Copyright(c) 2015 Intel Corporation. > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of version 2 of the GNU General Public License as > + * published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, but > + * WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * General Public License for more details. > + * > + * BSD LICENSE > + * > + * Copyright(c) 2015 Intel Corporation. > + * > + * 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. > + * - Neither the name of Intel Corporation nor the names of its > + * contributors may be used to endorse or promote products derived > + * from this software without specific prior written permission. > + * > + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS > + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT > + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR > + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT > + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, > + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT > + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, > + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY > + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT > + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE > + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > + * > + */ > + > +/* > + * This file contains defines, structures, etc. that are used > + * to communicate between kernel and user code. > + */ > + > +#ifndef _LINUX__HFI1_USER_H > +#define _LINUX__HFI1_USER_H > + > +#include <linux/types.h> > +#include <rdma/rdma_user_ioctl.h> > + > +/* > + * This version number is given to the driver by the user code during > + * initialization in the spu_userversion field of hfi1_user_info, so > + * the driver can check for compatibility with user code. > + * > + * The major version changes when data structures change in an incompatible > + * way. The driver must be the same for initialization to succeed. > + */ > +#define HFI1_USER_SWMAJOR 6 > + > +/* > + * Minor version differences are always compatible > + * a within a major version, however if user software is larger > + * than driver software, some new features and/or structure fields > + * may not be implemented; the user code must deal with this if it > + * cares, or it must abort after initialization reports the difference. > + */ > +#define HFI1_USER_SWMINOR 3 > + > +/* > + * We will encode the major/minor inside a single 32bit version number. > + */ > +#define HFI1_SWMAJOR_SHIFT 16 > + > +/* > + * Set of HW and driver capability/feature bits. > + * These bit values are used to configure enabled/disabled HW and > + * driver features. The same set of bits are communicated to user > + * space. > + */ > +#define HFI1_CAP_DMA_RTAIL (1UL << 0) /* Use DMA'ed RTail value */ > +#define HFI1_CAP_SDMA (1UL << 1) /* Enable SDMA support */ > +#define HFI1_CAP_SDMA_AHG (1UL << 2) /* Enable SDMA AHG support */ > +#define HFI1_CAP_EXTENDED_PSN (1UL << 3) /* Enable Extended PSN support */ > +#define HFI1_CAP_HDRSUPP (1UL << 4) /* Enable Header Suppression */ > +/* 1UL << 5 unused */ > +#define HFI1_CAP_USE_SDMA_HEAD (1UL << 6) /* DMA Hdr Q tail vs. use CSR */ > +#define HFI1_CAP_MULTI_PKT_EGR (1UL << 7) /* Enable multi-packet Egr buffs*/ > +#define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8) /* Don't drop on Hdr Q full */ > +#define HFI1_CAP_NODROP_EGR_FULL (1UL << 9) /* Don't drop on EGR buffs full */ > +#define HFI1_CAP_TID_UNMAP (1UL << 10) /* Disable Expected TID caching */ > +#define HFI1_CAP_PRINT_UNIMPL (1UL << 11) /* Show for unimplemented feats */ > +#define HFI1_CAP_ALLOW_PERM_JKEY (1UL << 12) /* Allow use of permissive JKEY */ > +#define HFI1_CAP_NO_INTEGRITY (1UL << 13) /* Enable ctxt integrity checks */ > +#define HFI1_CAP_PKEY_CHECK (1UL << 14) /* Enable ctxt PKey checking */ > +#define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15) /* Allow PBC.StaticRateControl */ > +/* 1UL << 16 unused */ > +#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) /* SDMA head checking */ > +#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) /* early credit return */ > + > +#define HFI1_RCVHDR_ENTSIZE_2 (1UL << 0) > +#define HFI1_RCVHDR_ENTSIZE_16 (1UL << 1) > +#define HFI1_RCVDHR_ENTSIZE_32 (1UL << 2) > + > +#define _HFI1_EVENT_FROZEN_BIT 0 > +#define _HFI1_EVENT_LINKDOWN_BIT 1 > +#define _HFI1_EVENT_LID_CHANGE_BIT 2 > +#define _HFI1_EVENT_LMC_CHANGE_BIT 3 > +#define _HFI1_EVENT_SL2VL_CHANGE_BIT 4 > +#define _HFI1_EVENT_TID_MMU_NOTIFY_BIT 5 > +#define _HFI1_MAX_EVENT_BIT _HFI1_EVENT_TID_MMU_NOTIFY_BIT > + > +#define HFI1_EVENT_FROZEN (1UL << _HFI1_EVENT_FROZEN_BIT) > +#define HFI1_EVENT_LINKDOWN (1UL << _HFI1_EVENT_LINKDOWN_BIT) > +#define HFI1_EVENT_LID_CHANGE (1UL << _HFI1_EVENT_LID_CHANGE_BIT) > +#define HFI1_EVENT_LMC_CHANGE (1UL << _HFI1_EVENT_LMC_CHANGE_BIT) > +#define HFI1_EVENT_SL2VL_CHANGE (1UL << _HFI1_EVENT_SL2VL_CHANGE_BIT) > +#define HFI1_EVENT_TID_MMU_NOTIFY (1UL << _HFI1_EVENT_TID_MMU_NOTIFY_BIT) > + > +/* > + * These are the status bits readable (in ASCII form, 64bit value) > + * from the "status" sysfs file. For binary compatibility, values > + * must remain as is; removed states can be reused for different > + * purposes. > + */ > +#define HFI1_STATUS_INITTED 0x1 /* basic initialization done */ > +/* Chip has been found and initialized */ > +#define HFI1_STATUS_CHIP_PRESENT 0x20 > +/* IB link is at ACTIVE, usable for data traffic */ > +#define HFI1_STATUS_IB_READY 0x40 > +/* link is configured, LID, MTU, etc. have been set */ > +#define HFI1_STATUS_IB_CONF 0x80 > +/* A Fatal hardware error has occurred. */ > +#define HFI1_STATUS_HWERROR 0x200 > + > +/* > + * Number of supported shared contexts. > + * This is the maximum number of software contexts that can share > + * a hardware send/receive context. > + */ > +#define HFI1_MAX_SHARED_CTXTS 8 > + > +/* > + * Poll types > + */ > +#define HFI1_POLL_TYPE_ANYRCV 0x0 > +#define HFI1_POLL_TYPE_URGENT 0x1 > + > +enum hfi1_sdma_comp_state { > + FREE = 0, > + QUEUED, > + COMPLETE, > + ERROR > +}; > + > +/* > + * SDMA completion ring entry > + */ > +struct hfi1_sdma_comp_entry { > + __u32 status; > + __u32 errcode; > +}; > + > +/* > + * Device status and notifications from driver to user-space. > + */ > +struct hfi1_status { > + __u64 dev; /* device/hw status bits */ > + __u64 port; /* port state and status bits */ > + char freezemsg[0]; > +}; > + > +enum sdma_req_opcode { > + EXPECTED = 0, > + EAGER > +}; > + > +#define HFI1_SDMA_REQ_VERSION_MASK 0xF > +#define HFI1_SDMA_REQ_VERSION_SHIFT 0x0 > +#define HFI1_SDMA_REQ_OPCODE_MASK 0xF > +#define HFI1_SDMA_REQ_OPCODE_SHIFT 0x4 > +#define HFI1_SDMA_REQ_IOVCNT_MASK 0xFF > +#define HFI1_SDMA_REQ_IOVCNT_SHIFT 0x8 > + > +struct sdma_req_info { > + /* > + * bits 0-3 - version (currently unused) > + * bits 4-7 - opcode (enum sdma_req_opcode) > + * bits 8-15 - io vector count > + */ > + __u16 ctrl; > + /* > + * Number of fragments contained in this request. > + * User-space has already computed how many > + * fragment-sized packet the user buffer will be > + * split into. > + */ > + __u16 npkts; > + /* > + * Size of each fragment the user buffer will be > + * split into. > + */ > + __u16 fragsize; > + /* > + * Index of the slot in the SDMA completion ring > + * this request should be using. User-space is > + * in charge of managing its own ring. > + */ > + __u16 comp_idx; > +} __attribute__((__packed__)); > + > +/* > + * SW KDETH header. > + * swdata is SW defined portion. > + */ > +struct hfi1_kdeth_header { > + __le32 ver_tid_offset; > + __le16 jkey; > + __le16 hcrc; > + __le32 swdata[7]; > +} __attribute__((__packed__)); > + > +/* > + * Structure describing the headers that User space uses. The > + * structure above is a subset of this one. > + */ > +struct hfi1_pkt_header { > + __le16 pbc[4]; > + __be16 lrh[4]; > + __be32 bth[3]; > + struct hfi1_kdeth_header kdeth; > +} __attribute__((__packed__)); > + > + > +/* > + * The list of usermode accessible registers. > + */ > +enum hfi1_ureg { > + /* (RO) DMA RcvHdr to be used next. */ > + ur_rcvhdrtail = 0, > + /* (RW) RcvHdr entry to be processed next by host. */ > + ur_rcvhdrhead = 1, > + /* (RO) Index of next Eager index to use. */ > + ur_rcvegrindextail = 2, > + /* (RW) Eager TID to be processed next */ > + ur_rcvegrindexhead = 3, > + /* (RO) Receive Eager Offset Tail */ > + ur_rcvegroffsettail = 4, > + /* For internal use only; max register number. */ > + ur_maxreg, > + /* (RW) Receive TID flow table */ > + ur_rcvtidflowtable = 256 > +}; > + > +#endif /* _LINIUX__HFI1_USER_H */ > diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h > new file mode 100644 > index 00000000000000..a9c03b0eed573f > --- /dev/null > +++ b/kernel-headers/rdma/hns-abi.h > @@ -0,0 +1,55 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2016 Hisilicon Limited. > + * > + * 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 HNS_ABI_USER_H > +#define HNS_ABI_USER_H > + > +#include <linux/types.h> > + > +struct hns_roce_ib_create_cq { > + __u64 buf_addr; > +}; > + > +struct hns_roce_ib_create_qp { > + __u64 buf_addr; > + __u64 db_addr; > + __u8 log_sq_bb_count; > + __u8 log_sq_stride; > + __u8 sq_no_prefetch; > + __u8 reserved[5]; > +}; > + > +struct hns_roce_ib_alloc_ucontext_resp { > + __u32 qp_tab_size; > +}; > +#endif /* HNS_ABI_USER_H */ > diff --git a/kernel-headers/rdma/ib_user_cm.h b/kernel-headers/rdma/ib_user_cm.h > new file mode 100644 > index 00000000000000..f4041bdc4d0892 > --- /dev/null > +++ b/kernel-headers/rdma/ib_user_cm.h > @@ -0,0 +1,326 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2005 Topspin Communications. All rights reserved. > + * Copyright (c) 2005 Intel Corporation. All rights reserved. > + * > + * 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 IB_USER_CM_H > +#define IB_USER_CM_H > + > +#include <linux/types.h> > +#include <rdma/ib_user_sa.h> > + > +#define IB_USER_CM_ABI_VERSION 5 > + > +enum { > + IB_USER_CM_CMD_CREATE_ID, > + IB_USER_CM_CMD_DESTROY_ID, > + IB_USER_CM_CMD_ATTR_ID, > + > + IB_USER_CM_CMD_LISTEN, > + IB_USER_CM_CMD_NOTIFY, > + > + IB_USER_CM_CMD_SEND_REQ, > + IB_USER_CM_CMD_SEND_REP, > + IB_USER_CM_CMD_SEND_RTU, > + IB_USER_CM_CMD_SEND_DREQ, > + IB_USER_CM_CMD_SEND_DREP, > + IB_USER_CM_CMD_SEND_REJ, > + IB_USER_CM_CMD_SEND_MRA, > + IB_USER_CM_CMD_SEND_LAP, > + IB_USER_CM_CMD_SEND_APR, > + IB_USER_CM_CMD_SEND_SIDR_REQ, > + IB_USER_CM_CMD_SEND_SIDR_REP, > + > + IB_USER_CM_CMD_EVENT, > + IB_USER_CM_CMD_INIT_QP_ATTR, > +}; > +/* > + * command ABI structures. > + */ > +struct ib_ucm_cmd_hdr { > + __u32 cmd; > + __u16 in; > + __u16 out; > +}; > + > +struct ib_ucm_create_id { > + __u64 uid; > + __u64 response; > +}; > + > +struct ib_ucm_create_id_resp { > + __u32 id; > +}; > + > +struct ib_ucm_destroy_id { > + __u64 response; > + __u32 id; > + __u32 reserved; > +}; > + > +struct ib_ucm_destroy_id_resp { > + __u32 events_reported; > +}; > + > +struct ib_ucm_attr_id { > + __u64 response; > + __u32 id; > + __u32 reserved; > +}; > + > +struct ib_ucm_attr_id_resp { > + __be64 service_id; > + __be64 service_mask; > + __be32 local_id; > + __be32 remote_id; > +}; > + > +struct ib_ucm_init_qp_attr { > + __u64 response; > + __u32 id; > + __u32 qp_state; > +}; > + > +struct ib_ucm_listen { > + __be64 service_id; > + __be64 service_mask; > + __u32 id; > + __u32 reserved; > +}; > + > +struct ib_ucm_notify { > + __u32 id; > + __u32 event; > +}; > + > +struct ib_ucm_private_data { > + __u64 data; > + __u32 id; > + __u8 len; > + __u8 reserved[3]; > +}; > + > +struct ib_ucm_req { > + __u32 id; > + __u32 qpn; > + __u32 qp_type; > + __u32 psn; > + __be64 sid; > + __u64 data; > + __u64 primary_path; > + __u64 alternate_path; > + __u8 len; > + __u8 peer_to_peer; > + __u8 responder_resources; > + __u8 initiator_depth; > + __u8 remote_cm_response_timeout; > + __u8 flow_control; > + __u8 local_cm_response_timeout; > + __u8 retry_count; > + __u8 rnr_retry_count; > + __u8 max_cm_retries; > + __u8 srq; > + __u8 reserved[5]; > +}; > + > +struct ib_ucm_rep { > + __u64 uid; > + __u64 data; > + __u32 id; > + __u32 qpn; > + __u32 psn; > + __u8 len; > + __u8 responder_resources; > + __u8 initiator_depth; > + __u8 target_ack_delay; > + __u8 failover_accepted; > + __u8 flow_control; > + __u8 rnr_retry_count; > + __u8 srq; > + __u8 reserved[4]; > +}; > + > +struct ib_ucm_info { > + __u32 id; > + __u32 status; > + __u64 info; > + __u64 data; > + __u8 info_len; > + __u8 data_len; > + __u8 reserved[6]; > +}; > + > +struct ib_ucm_mra { > + __u64 data; > + __u32 id; > + __u8 len; > + __u8 timeout; > + __u8 reserved[2]; > +}; > + > +struct ib_ucm_lap { > + __u64 path; > + __u64 data; > + __u32 id; > + __u8 len; > + __u8 reserved[3]; > +}; > + > +struct ib_ucm_sidr_req { > + __u32 id; > + __u32 timeout; > + __be64 sid; > + __u64 data; > + __u64 path; > + __u16 reserved_pkey; > + __u8 len; > + __u8 max_cm_retries; > + __u8 reserved[4]; > +}; > + > +struct ib_ucm_sidr_rep { > + __u32 id; > + __u32 qpn; > + __u32 qkey; > + __u32 status; > + __u64 info; > + __u64 data; > + __u8 info_len; > + __u8 data_len; > + __u8 reserved[6]; > +}; > +/* > + * event notification ABI structures. > + */ > +struct ib_ucm_event_get { > + __u64 response; > + __u64 data; > + __u64 info; > + __u8 data_len; > + __u8 info_len; > + __u8 reserved[6]; > +}; > + > +struct ib_ucm_req_event_resp { > + struct ib_user_path_rec primary_path; > + struct ib_user_path_rec alternate_path; > + __be64 remote_ca_guid; > + __u32 remote_qkey; > + __u32 remote_qpn; > + __u32 qp_type; > + __u32 starting_psn; > + __u8 responder_resources; > + __u8 initiator_depth; > + __u8 local_cm_response_timeout; > + __u8 flow_control; > + __u8 remote_cm_response_timeout; > + __u8 retry_count; > + __u8 rnr_retry_count; > + __u8 srq; > + __u8 port; > + __u8 reserved[7]; > +}; > + > +struct ib_ucm_rep_event_resp { > + __be64 remote_ca_guid; > + __u32 remote_qkey; > + __u32 remote_qpn; > + __u32 starting_psn; > + __u8 responder_resources; > + __u8 initiator_depth; > + __u8 target_ack_delay; > + __u8 failover_accepted; > + __u8 flow_control; > + __u8 rnr_retry_count; > + __u8 srq; > + __u8 reserved[5]; > +}; > + > +struct ib_ucm_rej_event_resp { > + __u32 reason; > + /* ari in ib_ucm_event_get info field. */ > +}; > + > +struct ib_ucm_mra_event_resp { > + __u8 timeout; > + __u8 reserved[3]; > +}; > + > +struct ib_ucm_lap_event_resp { > + struct ib_user_path_rec path; > +}; > + > +struct ib_ucm_apr_event_resp { > + __u32 status; > + /* apr info in ib_ucm_event_get info field. */ > +}; > + > +struct ib_ucm_sidr_req_event_resp { > + __u16 pkey; > + __u8 port; > + __u8 reserved; > +}; > + > +struct ib_ucm_sidr_rep_event_resp { > + __u32 status; > + __u32 qkey; > + __u32 qpn; > + /* info in ib_ucm_event_get info field. */ > +}; > + > +#define IB_UCM_PRES_DATA 0x01 > +#define IB_UCM_PRES_INFO 0x02 > +#define IB_UCM_PRES_PRIMARY 0x04 > +#define IB_UCM_PRES_ALTERNATE 0x08 > + > +struct ib_ucm_event_resp { > + __u64 uid; > + __u32 id; > + __u32 event; > + __u32 present; > + __u32 reserved; > + union { > + struct ib_ucm_req_event_resp req_resp; > + struct ib_ucm_rep_event_resp rep_resp; > + struct ib_ucm_rej_event_resp rej_resp; > + struct ib_ucm_mra_event_resp mra_resp; > + struct ib_ucm_lap_event_resp lap_resp; > + struct ib_ucm_apr_event_resp apr_resp; > + > + struct ib_ucm_sidr_req_event_resp sidr_req_resp; > + struct ib_ucm_sidr_rep_event_resp sidr_rep_resp; > + > + __u32 send_status; > + } u; > +}; > + > +#endif /* IB_USER_CM_H */ > diff --git a/kernel-headers/rdma/ib_user_ioctl_verbs.h b/kernel-headers/rdma/ib_user_ioctl_verbs.h > new file mode 100644 > index 00000000000000..842792eae38314 > --- /dev/null > +++ b/kernel-headers/rdma/ib_user_ioctl_verbs.h > @@ -0,0 +1,84 @@ > +/* > + * Copyright (c) 2017, Mellanox Technologies inc. All rights reserved. > + * > + * 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 IB_USER_IOCTL_VERBS_H > +#define IB_USER_IOCTL_VERBS_H > + > +#include <rdma/rdma_user_ioctl.h> > + > +#define UVERBS_UDATA_DRIVER_DATA_NS 1 > +#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT) > + > +enum uverbs_default_objects { > + UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */ > + UVERBS_OBJECT_PD, > + UVERBS_OBJECT_COMP_CHANNEL, > + UVERBS_OBJECT_CQ, > + UVERBS_OBJECT_QP, > + UVERBS_OBJECT_SRQ, > + UVERBS_OBJECT_AH, > + UVERBS_OBJECT_MR, > + UVERBS_OBJECT_MW, > + UVERBS_OBJECT_FLOW, > + UVERBS_OBJECT_XRCD, > + UVERBS_OBJECT_RWQ_IND_TBL, > + UVERBS_OBJECT_WQ, > + UVERBS_OBJECT_LAST, > +}; > + > +enum { > + UVERBS_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG, > + UVERBS_UHW_OUT, > +}; > + > +enum uverbs_create_cq_cmd_attr_ids { > + CREATE_CQ_HANDLE, > + CREATE_CQ_CQE, > + CREATE_CQ_USER_HANDLE, > + CREATE_CQ_COMP_CHANNEL, > + CREATE_CQ_COMP_VECTOR, > + CREATE_CQ_FLAGS, > + CREATE_CQ_RESP_CQE, > +}; > + > +enum uverbs_destroy_cq_cmd_attr_ids { > + DESTROY_CQ_HANDLE, > + DESTROY_CQ_RESP, > +}; > + > +enum uverbs_actions_cq_ops { > + UVERBS_CQ_CREATE, > + UVERBS_CQ_DESTROY, > +}; > + > +#endif > + > diff --git a/kernel-headers/rdma/ib_user_mad.h b/kernel-headers/rdma/ib_user_mad.h > new file mode 100644 > index 00000000000000..330a3c5f1aa864 > --- /dev/null > +++ b/kernel-headers/rdma/ib_user_mad.h > @@ -0,0 +1,234 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2004 Topspin Communications. All rights reserved. > + * Copyright (c) 2005 Voltaire, Inc. All rights reserved. > + * > + * 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 IB_USER_MAD_H > +#define IB_USER_MAD_H > + > +#include <linux/types.h> > +#include <rdma/rdma_user_ioctl.h> > + > +/* > + * Increment this value if any changes that break userspace ABI > + * compatibility are made. > + */ > +#define IB_USER_MAD_ABI_VERSION 5 > + > +/* > + * Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + */ > + > +/** > + * ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index > + * @id - ID of agent MAD received with/to be sent with > + * @status - 0 on successful receive, ETIMEDOUT if no response > + * received (transaction ID in data[] will be set to TID of original > + * request) (ignored on send) > + * @timeout_ms - Milliseconds to wait for response (unset on receive) > + * @retries - Number of automatic retries to attempt > + * @qpn - Remote QP number received from/to be sent to > + * @qkey - Remote Q_Key to be sent with (unset on receive) > + * @lid - Remote lid received from/to be sent to > + * @sl - Service level received with/to be sent with > + * @path_bits - Local path bits received with/to be sent with > + * @grh_present - If set, GRH was received/should be sent > + * @gid_index - Local GID index to send with (unset on receive) > + * @hop_limit - Hop limit in GRH > + * @traffic_class - Traffic class in GRH > + * @gid - Remote GID in GRH > + * @flow_label - Flow label in GRH > + */ > +struct ib_user_mad_hdr_old { > + __u32 id; > + __u32 status; > + __u32 timeout_ms; > + __u32 retries; > + __u32 length; > + __be32 qpn; > + __be32 qkey; > + __be16 lid; > + __u8 sl; > + __u8 path_bits; > + __u8 grh_present; > + __u8 gid_index; > + __u8 hop_limit; > + __u8 traffic_class; > + __u8 gid[16]; > + __be32 flow_label; > +}; > + > +/** > + * ib_user_mad_hdr - MAD packet header > + * This layout allows specifying/receiving the P_Key index. To use > + * this capability, an application must call the > + * IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before > + * any other actions with the file handle. > + * @id - ID of agent MAD received with/to be sent with > + * @status - 0 on successful receive, ETIMEDOUT if no response > + * received (transaction ID in data[] will be set to TID of original > + * request) (ignored on send) > + * @timeout_ms - Milliseconds to wait for response (unset on receive) > + * @retries - Number of automatic retries to attempt > + * @qpn - Remote QP number received from/to be sent to > + * @qkey - Remote Q_Key to be sent with (unset on receive) > + * @lid - Remote lid received from/to be sent to > + * @sl - Service level received with/to be sent with > + * @path_bits - Local path bits received with/to be sent with > + * @grh_present - If set, GRH was received/should be sent > + * @gid_index - Local GID index to send with (unset on receive) > + * @hop_limit - Hop limit in GRH > + * @traffic_class - Traffic class in GRH > + * @gid - Remote GID in GRH > + * @flow_label - Flow label in GRH > + * @pkey_index - P_Key index > + */ > +struct ib_user_mad_hdr { > + __u32 id; > + __u32 status; > + __u32 timeout_ms; > + __u32 retries; > + __u32 length; > + __be32 qpn; > + __be32 qkey; > + __be16 lid; > + __u8 sl; > + __u8 path_bits; > + __u8 grh_present; > + __u8 gid_index; > + __u8 hop_limit; > + __u8 traffic_class; > + __u8 gid[16]; > + __be32 flow_label; > + __u16 pkey_index; > + __u8 reserved[6]; > +}; > + > +/** > + * ib_user_mad - MAD packet > + * @hdr - MAD packet header > + * @data - Contents of MAD > + * > + */ > +struct ib_user_mad { > + struct ib_user_mad_hdr hdr; > + __u64 data[0]; > +}; > + > +/* > + * Earlier versions of this interface definition declared the > + * method_mask[] member as an array of __u32 but treated it as a > + * bitmap made up of longs in the kernel. This ambiguity meant that > + * 32-bit big-endian applications that can run on both 32-bit and > + * 64-bit kernels had no consistent ABI to rely on, and 64-bit > + * big-endian applications that treated method_mask as being made up > + * of 32-bit words would have their bitmap misinterpreted. > + * > + * To clear up this confusion, we change the declaration of > + * method_mask[] to use unsigned long and handle the conversion from > + * 32-bit userspace to 64-bit kernel for big-endian systems in the > + * compat_ioctl method. Unfortunately, to keep the structure layout > + * the same, we need the method_mask[] array to be aligned only to 4 > + * bytes even when long is 64 bits, which forces us into this ugly > + * typedef. > + */ > +typedef unsigned long __attribute__((aligned(4))) packed_ulong; > +#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof (long))) > + > +/** > + * ib_user_mad_reg_req - MAD registration request > + * @id - Set by the kernel; used to identify agent in future requests. > + * @qpn - Queue pair number; must be 0 or 1. > + * @method_mask - The caller will receive unsolicited MADs for any method > + * where @method_mask = 1. > + * @mgmt_class - Indicates which management class of MADs should be receive > + * by the caller. This field is only required if the user wishes to > + * receive unsolicited MADs, otherwise it should be 0. > + * @mgmt_class_version - Indicates which version of MADs for the given > + * management class to receive. > + * @oui: Indicates IEEE OUI when mgmt_class is a vendor class > + * in the range from 0x30 to 0x4f. Otherwise not used. > + * @rmpp_version: If set, indicates the RMPP version used. > + * > + */ > +struct ib_user_mad_reg_req { > + __u32 id; > + packed_ulong method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK]; > + __u8 qpn; > + __u8 mgmt_class; > + __u8 mgmt_class_version; > + __u8 oui[3]; > + __u8 rmpp_version; > +}; > + > +/** > + * ib_user_mad_reg_req2 - MAD registration request > + * > + * @id - Set by the _kernel_; used by userspace to identify the > + * registered agent in future requests. > + * @qpn - Queue pair number; must be 0 or 1. > + * @mgmt_class - Indicates which management class of MADs should be > + * receive by the caller. This field is only required if > + * the user wishes to receive unsolicited MADs, otherwise > + * it should be 0. > + * @mgmt_class_version - Indicates which version of MADs for the given > + * management class to receive. > + * @res - Ignored. > + * @flags - additional registration flags; Must be in the set of > + * flags defined in IB_USER_MAD_REG_FLAGS_CAP > + * @method_mask - The caller wishes to receive unsolicited MADs for the > + * methods whose bit(s) is(are) set. > + * @oui - Indicates IEEE OUI to use when mgmt_class is a vendor > + * class in the range from 0x30 to 0x4f. Otherwise not > + * used. > + * @rmpp_version - If set, indicates the RMPP version to use. > + */ > +enum { > + IB_USER_MAD_USER_RMPP = (1 << 0), > +}; > +#define IB_USER_MAD_REG_FLAGS_CAP (IB_USER_MAD_USER_RMPP) > +struct ib_user_mad_reg_req2 { > + __u32 id; > + __u32 qpn; > + __u8 mgmt_class; > + __u8 mgmt_class_version; > + __u16 res; > + __u32 flags; > + __u64 method_mask[2]; > + __u32 oui; > + __u8 rmpp_version; > + __u8 reserved[3]; > +}; > + > +#endif /* IB_USER_MAD_H */ > diff --git a/kernel-headers/rdma/ib_user_sa.h b/kernel-headers/rdma/ib_user_sa.h > new file mode 100644 > index 00000000000000..0d2607f0cd20c3 > --- /dev/null > +++ b/kernel-headers/rdma/ib_user_sa.h > @@ -0,0 +1,77 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2005 Intel Corporation. All rights reserved. > + * > + * 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 IB_USER_SA_H > +#define IB_USER_SA_H > + > +#include <linux/types.h> > + > +enum { > + IB_PATH_GMP = 1, > + IB_PATH_PRIMARY = (1<<1), > + IB_PATH_ALTERNATE = (1<<2), > + IB_PATH_OUTBOUND = (1<<3), > + IB_PATH_INBOUND = (1<<4), > + IB_PATH_INBOUND_REVERSE = (1<<5), > + IB_PATH_BIDIRECTIONAL = IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE > +}; > + > +struct ib_path_rec_data { > + __u32 flags; > + __u32 reserved; > + __u32 path_rec[16]; > +}; > + > +struct ib_user_path_rec { > + __u8 dgid[16]; > + __u8 sgid[16]; > + __be16 dlid; > + __be16 slid; > + __u32 raw_traffic; > + __be32 flow_label; > + __u32 reversible; > + __u32 mtu; > + __be16 pkey; > + __u8 hop_limit; > + __u8 traffic_class; > + __u8 numb_path; > + __u8 sl; > + __u8 mtu_selector; > + __u8 rate_selector; > + __u8 rate; > + __u8 packet_life_time_selector; > + __u8 packet_life_time; > + __u8 preference; > +}; > + > +#endif /* IB_USER_SA_H */ > diff --git a/buildlib/fixup-include/rdma-ib_user_verbs.h b/kernel-headers/rdma/ib_user_verbs.h > similarity index 99% > rename from buildlib/fixup-include/rdma-ib_user_verbs.h > rename to kernel-headers/rdma/ib_user_verbs.h > index fd035641cf41ce..04d0e67b13120c 100644 > --- a/buildlib/fixup-include/rdma-ib_user_verbs.h > +++ b/kernel-headers/rdma/ib_user_verbs.h > @@ -402,13 +402,18 @@ struct ib_uverbs_create_cq { > __u64 driver_data[0]; > }; > > +enum ib_uverbs_ex_create_cq_flags { > + IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0, > + IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1, > +}; > + > struct ib_uverbs_ex_create_cq { > __u64 user_handle; > __u32 cqe; > __u32 comp_vector; > __s32 comp_channel; > __u32 comp_mask; > - __u32 flags; > + __u32 flags; /* bitmask of ib_uverbs_ex_create_cq_flags */ > __u32 reserved; > }; > > diff --git a/kernel-headers/rdma/mlx4-abi.h b/kernel-headers/rdma/mlx4-abi.h > new file mode 100644 > index 00000000000000..7f9c37346613e0 > --- /dev/null > +++ b/kernel-headers/rdma/mlx4-abi.h > @@ -0,0 +1,159 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. > + * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved. > + * > + * 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 MLX4_ABI_USER_H > +#define MLX4_ABI_USER_H > + > +#include <linux/types.h> > + > +/* > + * Increment this value if any changes that break userspace ABI > + * compatibility are made. > + */ > + > +#define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3 > +#define MLX4_IB_UVERBS_ABI_VERSION 4 > + > +/* > + * Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + * In particular do not use pointer types -- pass pointers in __u64 > + * instead. > + */ > + > +struct mlx4_ib_alloc_ucontext_resp_v3 { > + __u32 qp_tab_size; > + __u16 bf_reg_size; > + __u16 bf_regs_per_page; > +}; > + > +struct mlx4_ib_alloc_ucontext_resp { > + __u32 dev_caps; > + __u32 qp_tab_size; > + __u16 bf_reg_size; > + __u16 bf_regs_per_page; > + __u32 cqe_size; > +}; > + > +struct mlx4_ib_alloc_pd_resp { > + __u32 pdn; > + __u32 reserved; > +}; > + > +struct mlx4_ib_create_cq { > + __u64 buf_addr; > + __u64 db_addr; > +}; > + > +struct mlx4_ib_create_cq_resp { > + __u32 cqn; > + __u32 reserved; > +}; > + > +struct mlx4_ib_resize_cq { > + __u64 buf_addr; > +}; > + > +struct mlx4_ib_create_srq { > + __u64 buf_addr; > + __u64 db_addr; > +}; > + > +struct mlx4_ib_create_srq_resp { > + __u32 srqn; > + __u32 reserved; > +}; > + > +struct mlx4_ib_create_qp_rss { > + __u64 rx_hash_fields_mask; /* Use enum mlx4_ib_rx_hash_fields */ > + __u8 rx_hash_function; /* Use enum mlx4_ib_rx_hash_function_flags */ > + __u8 reserved[7]; > + __u8 rx_hash_key[40]; > + __u32 comp_mask; > + __u32 reserved1; > +}; > + > +struct mlx4_ib_create_qp { > + __u64 buf_addr; > + __u64 db_addr; > + __u8 log_sq_bb_count; > + __u8 log_sq_stride; > + __u8 sq_no_prefetch; > + __u8 reserved; > + __u32 inl_recv_sz; > +}; > + > +struct mlx4_ib_create_wq { > + __u64 buf_addr; > + __u64 db_addr; > + __u8 log_range_size; > + __u8 reserved[3]; > + __u32 comp_mask; > +}; > + > +struct mlx4_ib_modify_wq { > + __u32 comp_mask; > + __u32 reserved; > +}; > + > +struct mlx4_ib_create_rwq_ind_tbl_resp { > + __u32 response_length; > + __u32 reserved; > +}; > + > +/* RX Hash function flags */ > +enum mlx4_ib_rx_hash_function_flags { > + MLX4_IB_RX_HASH_FUNC_TOEPLITZ = 1 << 0, > +}; > + > +/* > + * RX Hash flags, these flags allows to set which incoming packet's field should > + * participates in RX Hash. Each flag represent certain packet's field, > + * when the flag is set the field that is represented by the flag will > + * participate in RX Hash calculation. > + */ > +enum mlx4_ib_rx_hash_fields { > + MLX4_IB_RX_HASH_SRC_IPV4 = 1 << 0, > + MLX4_IB_RX_HASH_DST_IPV4 = 1 << 1, > + MLX4_IB_RX_HASH_SRC_IPV6 = 1 << 2, > + MLX4_IB_RX_HASH_DST_IPV6 = 1 << 3, > + MLX4_IB_RX_HASH_SRC_PORT_TCP = 1 << 4, > + MLX4_IB_RX_HASH_DST_PORT_TCP = 1 << 5, > + MLX4_IB_RX_HASH_SRC_PORT_UDP = 1 << 6, > + MLX4_IB_RX_HASH_DST_PORT_UDP = 1 << 7, > + MLX4_IB_RX_HASH_INNER = 1ULL << 31, > +}; > + > +#endif /* MLX4_ABI_USER_H */ > diff --git a/kernel-headers/rdma/mlx5-abi.h b/kernel-headers/rdma/mlx5-abi.h > new file mode 100644 > index 00000000000000..1111aa4e7c1ed0 > --- /dev/null > +++ b/kernel-headers/rdma/mlx5-abi.h > @@ -0,0 +1,416 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. > + * > + * 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 MLX5_ABI_USER_H > +#define MLX5_ABI_USER_H > + > +#include <linux/types.h> > +#include <linux/if_ether.h> /* For ETH_ALEN. */ > + > +enum { > + MLX5_QP_FLAG_SIGNATURE = 1 << 0, > + MLX5_QP_FLAG_SCATTER_CQE = 1 << 1, > + MLX5_QP_FLAG_TUNNEL_OFFLOADS = 1 << 2, > + MLX5_QP_FLAG_BFREG_INDEX = 1 << 3, > + MLX5_QP_FLAG_TYPE_DCT = 1 << 4, > + MLX5_QP_FLAG_TYPE_DCI = 1 << 5, > +}; > + > +enum { > + MLX5_SRQ_FLAG_SIGNATURE = 1 << 0, > +}; > + > +enum { > + MLX5_WQ_FLAG_SIGNATURE = 1 << 0, > +}; > + > +/* Increment this value if any changes that break userspace ABI > + * compatibility are made. > + */ > +#define MLX5_IB_UVERBS_ABI_VERSION 1 > + > +/* Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + * In particular do not use pointer types -- pass pointers in __u64 > + * instead. > + */ > + > +struct mlx5_ib_alloc_ucontext_req { > + __u32 total_num_bfregs; > + __u32 num_low_latency_bfregs; > +}; > + > +enum mlx5_lib_caps { > + MLX5_LIB_CAP_4K_UAR = (__u64)1 << 0, > +}; > + > +struct mlx5_ib_alloc_ucontext_req_v2 { > + __u32 total_num_bfregs; > + __u32 num_low_latency_bfregs; > + __u32 flags; > + __u32 comp_mask; > + __u8 max_cqe_version; > + __u8 reserved0; > + __u16 reserved1; > + __u32 reserved2; > + __u64 lib_caps; > +}; > + > +enum mlx5_ib_alloc_ucontext_resp_mask { > + MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0, > +}; > + > +enum mlx5_user_cmds_supp_uhw { > + MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0, > + MLX5_USER_CMDS_SUPP_UHW_CREATE_AH = 1 << 1, > +}; > + > +/* The eth_min_inline response value is set to off-by-one vs the FW > + * returned value to allow user-space to deal with older kernels. > + */ > +enum mlx5_user_inline_mode { > + MLX5_USER_INLINE_MODE_NA, > + MLX5_USER_INLINE_MODE_NONE, > + MLX5_USER_INLINE_MODE_L2, > + MLX5_USER_INLINE_MODE_IP, > + MLX5_USER_INLINE_MODE_TCP_UDP, > +}; > + > +struct mlx5_ib_alloc_ucontext_resp { > + __u32 qp_tab_size; > + __u32 bf_reg_size; > + __u32 tot_bfregs; > + __u32 cache_line_size; > + __u16 max_sq_desc_sz; > + __u16 max_rq_desc_sz; > + __u32 max_send_wqebb; > + __u32 max_recv_wr; > + __u32 max_srq_recv_wr; > + __u16 num_ports; > + __u16 reserved1; > + __u32 comp_mask; > + __u32 response_length; > + __u8 cqe_version; > + __u8 cmds_supp_uhw; > + __u8 eth_min_inline; > + __u8 clock_info_versions; > + __u64 hca_core_clock_offset; > + __u32 log_uar_size; > + __u32 num_uars_per_page; > + __u32 num_dyn_bfregs; > + __u32 reserved3; > +}; > + > +struct mlx5_ib_alloc_pd_resp { > + __u32 pdn; > +}; > + > +struct mlx5_ib_tso_caps { > + __u32 max_tso; /* Maximum tso payload size in bytes */ > + > + /* Corresponding bit will be set if qp type from > + * 'enum ib_qp_type' is supported, e.g. > + * supported_qpts |= 1 << IB_QPT_UD > + */ > + __u32 supported_qpts; > +}; > + > +struct mlx5_ib_rss_caps { > + __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ > + __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ > + __u8 reserved[7]; > +}; > + > +enum mlx5_ib_cqe_comp_res_format { > + MLX5_IB_CQE_RES_FORMAT_HASH = 1 << 0, > + MLX5_IB_CQE_RES_FORMAT_CSUM = 1 << 1, > + MLX5_IB_CQE_RES_RESERVED = 1 << 2, > +}; > + > +struct mlx5_ib_cqe_comp_caps { > + __u32 max_num; > + __u32 supported_format; /* enum mlx5_ib_cqe_comp_res_format */ > +}; > + > +struct mlx5_packet_pacing_caps { > + __u32 qp_rate_limit_min; > + __u32 qp_rate_limit_max; /* In kpbs */ > + > + /* Corresponding bit will be set if qp type from > + * 'enum ib_qp_type' is supported, e.g. > + * supported_qpts |= 1 << IB_QPT_RAW_PACKET > + */ > + __u32 supported_qpts; > + __u32 reserved; > +}; > + > +enum mlx5_ib_mpw_caps { > + MPW_RESERVED = 1 << 0, > + MLX5_IB_ALLOW_MPW = 1 << 1, > + MLX5_IB_SUPPORT_EMPW = 1 << 2, > +}; > + > +enum mlx5_ib_sw_parsing_offloads { > + MLX5_IB_SW_PARSING = 1 << 0, > + MLX5_IB_SW_PARSING_CSUM = 1 << 1, > + MLX5_IB_SW_PARSING_LSO = 1 << 2, > +}; > + > +struct mlx5_ib_sw_parsing_caps { > + __u32 sw_parsing_offloads; /* enum mlx5_ib_sw_parsing_offloads */ > + > + /* Corresponding bit will be set if qp type from > + * 'enum ib_qp_type' is supported, e.g. > + * supported_qpts |= 1 << IB_QPT_RAW_PACKET > + */ > + __u32 supported_qpts; > +}; > + > +struct mlx5_ib_striding_rq_caps { > + __u32 min_single_stride_log_num_of_bytes; > + __u32 max_single_stride_log_num_of_bytes; > + __u32 min_single_wqe_log_num_of_strides; > + __u32 max_single_wqe_log_num_of_strides; > + > + /* Corresponding bit will be set if qp type from > + * 'enum ib_qp_type' is supported, e.g. > + * supported_qpts |= 1 << IB_QPT_RAW_PACKET > + */ > + __u32 supported_qpts; > + __u32 reserved; > +}; > + > +enum mlx5_ib_query_dev_resp_flags { > + /* Support 128B CQE compression */ > + MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP = 1 << 0, > + MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD = 1 << 1, > +}; > + > +enum mlx5_ib_tunnel_offloads { > + MLX5_IB_TUNNELED_OFFLOADS_VXLAN = 1 << 0, > + MLX5_IB_TUNNELED_OFFLOADS_GRE = 1 << 1, > + MLX5_IB_TUNNELED_OFFLOADS_GENEVE = 1 << 2 > +}; > + > +struct mlx5_ib_query_device_resp { > + __u32 comp_mask; > + __u32 response_length; > + struct mlx5_ib_tso_caps tso_caps; > + struct mlx5_ib_rss_caps rss_caps; > + struct mlx5_ib_cqe_comp_caps cqe_comp_caps; > + struct mlx5_packet_pacing_caps packet_pacing_caps; > + __u32 mlx5_ib_support_multi_pkt_send_wqes; > + __u32 flags; /* Use enum mlx5_ib_query_dev_resp_flags */ > + struct mlx5_ib_sw_parsing_caps sw_parsing_caps; > + struct mlx5_ib_striding_rq_caps striding_rq_caps; > + __u32 tunnel_offloads_caps; /* enum mlx5_ib_tunnel_offloads */ > + __u32 reserved; > +}; > + > +enum mlx5_ib_create_cq_flags { > + MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD = 1 << 0, > +}; > + > +struct mlx5_ib_create_cq { > + __u64 buf_addr; > + __u64 db_addr; > + __u32 cqe_size; > + __u8 cqe_comp_en; > + __u8 cqe_comp_res_format; > + __u16 flags; > +}; > + > +struct mlx5_ib_create_cq_resp { > + __u32 cqn; > + __u32 reserved; > +}; > + > +struct mlx5_ib_resize_cq { > + __u64 buf_addr; > + __u16 cqe_size; > + __u16 reserved0; > + __u32 reserved1; > +}; > + > +struct mlx5_ib_create_srq { > + __u64 buf_addr; > + __u64 db_addr; > + __u32 flags; > + __u32 reserved0; /* explicit padding (optional on i386) */ > + __u32 uidx; > + __u32 reserved1; > +}; > + > +struct mlx5_ib_create_srq_resp { > + __u32 srqn; > + __u32 reserved; > +}; > + > +struct mlx5_ib_create_qp { > + __u64 buf_addr; > + __u64 db_addr; > + __u32 sq_wqe_count; > + __u32 rq_wqe_count; > + __u32 rq_wqe_shift; > + __u32 flags; > + __u32 uidx; > + __u32 bfreg_index; > + union { > + __u64 sq_buf_addr; > + __u64 access_key; > + }; > +}; > + > +/* RX Hash function flags */ > +enum mlx5_rx_hash_function_flags { > + MLX5_RX_HASH_FUNC_TOEPLITZ = 1 << 0, > +}; > + > +/* > + * RX Hash flags, these flags allows to set which incoming packet's field should > + * participates in RX Hash. Each flag represent certain packet's field, > + * when the flag is set the field that is represented by the flag will > + * participate in RX Hash calculation. > + * Note: *IPV4 and *IPV6 flags can't be enabled together on the same QP > + * and *TCP and *UDP flags can't be enabled together on the same QP. > +*/ > +enum mlx5_rx_hash_fields { > + MLX5_RX_HASH_SRC_IPV4 = 1 << 0, > + MLX5_RX_HASH_DST_IPV4 = 1 << 1, > + MLX5_RX_HASH_SRC_IPV6 = 1 << 2, > + MLX5_RX_HASH_DST_IPV6 = 1 << 3, > + MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4, > + MLX5_RX_HASH_DST_PORT_TCP = 1 << 5, > + MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6, > + MLX5_RX_HASH_DST_PORT_UDP = 1 << 7, > + /* Save bits for future fields */ > + MLX5_RX_HASH_INNER = (1UL << 31), > +}; > + > +struct mlx5_ib_create_qp_rss { > + __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ > + __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ > + __u8 rx_key_len; /* valid only for Toeplitz */ > + __u8 reserved[6]; > + __u8 rx_hash_key[128]; /* valid only for Toeplitz */ > + __u32 comp_mask; > + __u32 flags; > +}; > + > +struct mlx5_ib_create_qp_resp { > + __u32 bfreg_index; > +}; > + > +struct mlx5_ib_alloc_mw { > + __u32 comp_mask; > + __u8 num_klms; > + __u8 reserved1; > + __u16 reserved2; > +}; > + > +enum mlx5_ib_create_wq_mask { > + MLX5_IB_CREATE_WQ_STRIDING_RQ = (1 << 0), > +}; > + > +struct mlx5_ib_create_wq { > + __u64 buf_addr; > + __u64 db_addr; > + __u32 rq_wqe_count; > + __u32 rq_wqe_shift; > + __u32 user_index; > + __u32 flags; > + __u32 comp_mask; > + __u32 single_stride_log_num_of_bytes; > + __u32 single_wqe_log_num_of_strides; > + __u32 two_byte_shift_en; > +}; > + > +struct mlx5_ib_create_ah_resp { > + __u32 response_length; > + __u8 dmac[ETH_ALEN]; > + __u8 reserved[6]; > +}; > + > +struct mlx5_ib_modify_qp_resp { > + __u32 response_length; > + __u32 dctn; > +}; > + > +struct mlx5_ib_create_wq_resp { > + __u32 response_length; > + __u32 reserved; > +}; > + > +struct mlx5_ib_create_rwq_ind_tbl_resp { > + __u32 response_length; > + __u32 reserved; > +}; > + > +struct mlx5_ib_modify_wq { > + __u32 comp_mask; > + __u32 reserved; > +}; > + > +struct mlx5_ib_clock_info { > + __u32 sign; > + __u32 resv; > + __u64 nsec; > + __u64 cycles; > + __u64 frac; > + __u32 mult; > + __u32 shift; > + __u64 mask; > + __u64 overflow_period; > +}; > + > +enum mlx5_ib_mmap_cmd { > + MLX5_IB_MMAP_REGULAR_PAGE = 0, > + MLX5_IB_MMAP_GET_CONTIGUOUS_PAGES = 1, > + MLX5_IB_MMAP_WC_PAGE = 2, > + MLX5_IB_MMAP_NC_PAGE = 3, > + /* 5 is chosen in order to be compatible with old versions of libmlx5 */ > + MLX5_IB_MMAP_CORE_CLOCK = 5, > + MLX5_IB_MMAP_ALLOC_WC = 6, > + MLX5_IB_MMAP_CLOCK_INFO = 7, > +}; > + > +enum { > + MLX5_IB_CLOCK_INFO_KERNEL_UPDATING = 1, > +}; > + > +/* Bit indexes for the mlx5_alloc_ucontext_resp.clock_info_versions bitmap */ > +enum { > + MLX5_IB_CLOCK_INFO_V1 = 0, > +}; > +#endif /* MLX5_ABI_USER_H */ > diff --git a/kernel-headers/rdma/mthca-abi.h b/kernel-headers/rdma/mthca-abi.h > new file mode 100644 > index 00000000000000..3020d8a907a74f > --- /dev/null > +++ b/kernel-headers/rdma/mthca-abi.h > @@ -0,0 +1,112 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2005 Topspin Communications. All rights reserved. > + * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. > + * > + * 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 MTHCA_ABI_USER_H > +#define MTHCA_ABI_USER_H > + > +#include <linux/types.h> > + > +/* > + * Increment this value if any changes that break userspace ABI > + * compatibility are made. > + */ > +#define MTHCA_UVERBS_ABI_VERSION 1 > + > +/* > + * Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + * In particular do not use pointer types -- pass pointers in __u64 > + * instead. > + */ > +struct mthca_alloc_ucontext_resp { > + __u32 qp_tab_size; > + __u32 uarc_size; > +}; > + > +struct mthca_alloc_pd_resp { > + __u32 pdn; > + __u32 reserved; > +}; > + > +/* > + * Mark the memory region with a DMA attribute that causes > + * in-flight DMA to be flushed when the region is written to: > + */ > +#define MTHCA_MR_DMASYNC 0x1 > + > +struct mthca_reg_mr { > + __u32 mr_attrs; > + __u32 reserved; > +}; > + > +struct mthca_create_cq { > + __u32 lkey; > + __u32 pdn; > + __u64 arm_db_page; > + __u64 set_db_page; > + __u32 arm_db_index; > + __u32 set_db_index; > +}; > + > +struct mthca_create_cq_resp { > + __u32 cqn; > + __u32 reserved; > +}; > + > +struct mthca_resize_cq { > + __u32 lkey; > + __u32 reserved; > +}; > + > +struct mthca_create_srq { > + __u32 lkey; > + __u32 db_index; > + __u64 db_page; > +}; > + > +struct mthca_create_srq_resp { > + __u32 srqn; > + __u32 reserved; > +}; > + > +struct mthca_create_qp { > + __u32 lkey; > + __u32 reserved; > + __u64 sq_db_page; > + __u64 rq_db_page; > + __u32 sq_db_index; > + __u32 rq_db_index; > +}; > +#endif /* MTHCA_ABI_USER_H */ > diff --git a/kernel-headers/rdma/nes-abi.h b/kernel-headers/rdma/nes-abi.h > new file mode 100644 > index 00000000000000..f5b2437aab2884 > --- /dev/null > +++ b/kernel-headers/rdma/nes-abi.h > @@ -0,0 +1,115 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved. > + * Copyright (c) 2005 Topspin Communications. All rights reserved. > + * Copyright (c) 2005 Cisco Systems. All rights reserved. > + * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. > + * > + * 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 NES_ABI_USER_H > +#define NES_ABI_USER_H > + > +#include <linux/types.h> > + > +#define NES_ABI_USERSPACE_VER 2 > +#define NES_ABI_KERNEL_VER 2 > + > +/* > + * Make sure that all structs defined in this file remain laid out so > + * that they pack the same way on 32-bit and 64-bit architectures (to > + * avoid incompatibility between 32-bit userspace and 64-bit kernels). > + * In particular do not use pointer types -- pass pointers in __u64 > + * instead. > + */ > + > +struct nes_alloc_ucontext_req { > + __u32 reserved32; > + __u8 userspace_ver; > + __u8 reserved8[3]; > +}; > + > +struct nes_alloc_ucontext_resp { > + __u32 max_pds; /* maximum pds allowed for this user process */ > + __u32 max_qps; /* maximum qps allowed for this user process */ > + __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */ > + __u8 virtwq; /* flag to indicate if virtual WQ are to be used or not */ > + __u8 kernel_ver; > + __u8 reserved[2]; > +}; > + > +struct nes_alloc_pd_resp { > + __u32 pd_id; > + __u32 mmap_db_index; > +}; > + > +struct nes_create_cq_req { > + __u64 user_cq_buffer; > + __u32 mcrqf; > + __u8 reserved[4]; > +}; > + > +struct nes_create_qp_req { > + __u64 user_wqe_buffers; > + __u64 user_qp_buffer; > +}; > + > +enum iwnes_memreg_type { > + IWNES_MEMREG_TYPE_MEM = 0x0000, > + IWNES_MEMREG_TYPE_QP = 0x0001, > + IWNES_MEMREG_TYPE_CQ = 0x0002, > + IWNES_MEMREG_TYPE_MW = 0x0003, > + IWNES_MEMREG_TYPE_FMR = 0x0004, > + IWNES_MEMREG_TYPE_FMEM = 0x0005, > +}; > + > +struct nes_mem_reg_req { > + __u32 reg_type; /* indicates if id is memory, QP or CQ */ > + __u32 reserved; > +}; > + > +struct nes_create_cq_resp { > + __u32 cq_id; > + __u32 cq_size; > + __u32 mmap_db_index; > + __u32 reserved; > +}; > + > +struct nes_create_qp_resp { > + __u32 qp_id; > + __u32 actual_sq_size; > + __u32 actual_rq_size; > + __u32 mmap_sq_db_index; > + __u32 mmap_rq_db_index; > + __u32 nes_drv_opt; > +}; > + > +#endif /* NES_ABI_USER_H */ > diff --git a/kernel-headers/rdma/ocrdma-abi.h b/kernel-headers/rdma/ocrdma-abi.h > new file mode 100644 > index 00000000000000..e0475d59cdf00d > --- /dev/null > +++ b/kernel-headers/rdma/ocrdma-abi.h > @@ -0,0 +1,152 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* This file is part of the Emulex RoCE Device Driver for > + * RoCE (RDMA over Converged Ethernet) adapters. > + * Copyright (C) 2012-2015 Emulex. All rights reserved. > + * EMULEX and SLI are trademarks of Emulex. > + * www.emulex.com > + * > + * 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 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. > + * > + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" > + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE > + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE > + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE > + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR > + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF > + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR > + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, > + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR > + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF > + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > + * > + * Contact Information: > + * linux-drivers@emulex.com > + * > + * Emulex > + * 3333 Susan Street > + * Costa Mesa, CA 92626 > + */ > + > +#ifndef OCRDMA_ABI_USER_H > +#define OCRDMA_ABI_USER_H > + > +#include <linux/types.h> > + > +#define OCRDMA_ABI_VERSION 2 > +#define OCRDMA_BE_ROCE_ABI_VERSION 1 > +/* user kernel communication data structures. */ > + > +struct ocrdma_alloc_ucontext_resp { > + __u32 dev_id; > + __u32 wqe_size; > + __u32 max_inline_data; > + __u32 dpp_wqe_size; > + __u64 ah_tbl_page; > + __u32 ah_tbl_len; > + __u32 rqe_size; > + __u8 fw_ver[32]; > + /* for future use/new features in progress */ > + __u64 rsvd1; > + __u64 rsvd2; > +}; > + > +struct ocrdma_alloc_pd_ureq { > + __u64 rsvd1; > +}; > + > +struct ocrdma_alloc_pd_uresp { > + __u32 id; > + __u32 dpp_enabled; > + __u32 dpp_page_addr_hi; > + __u32 dpp_page_addr_lo; > + __u64 rsvd1; > +}; > + > +struct ocrdma_create_cq_ureq { > + __u32 dpp_cq; > + __u32 rsvd; /* pad */ > +}; > + > +#define MAX_CQ_PAGES 8 > +struct ocrdma_create_cq_uresp { > + __u32 cq_id; > + __u32 page_size; > + __u32 num_pages; > + __u32 max_hw_cqe; > + __u64 page_addr[MAX_CQ_PAGES]; > + __u64 db_page_addr; > + __u32 db_page_size; > + __u32 phase_change; > + /* for future use/new features in progress */ > + __u64 rsvd1; > + __u64 rsvd2; > +}; > + > +#define MAX_QP_PAGES 8 > +#define MAX_UD_AV_PAGES 8 > + > +struct ocrdma_create_qp_ureq { > + __u8 enable_dpp_cq; > + __u8 rsvd; > + __u16 dpp_cq_id; > + __u32 rsvd1; /* pad */ > +}; > + > +struct ocrdma_create_qp_uresp { > + __u16 qp_id; > + __u16 sq_dbid; > + __u16 rq_dbid; > + __u16 resv0; /* pad */ > + __u32 sq_page_size; > + __u32 rq_page_size; > + __u32 num_sq_pages; > + __u32 num_rq_pages; > + __u64 sq_page_addr[MAX_QP_PAGES]; > + __u64 rq_page_addr[MAX_QP_PAGES]; > + __u64 db_page_addr; > + __u32 db_page_size; > + __u32 dpp_credit; > + __u32 dpp_offset; > + __u32 num_wqe_allocated; > + __u32 num_rqe_allocated; > + __u32 db_sq_offset; > + __u32 db_rq_offset; > + __u32 db_shift; > + __u64 rsvd[11]; > +}; > + > +struct ocrdma_create_srq_uresp { > + __u16 rq_dbid; > + __u16 resv0; /* pad */ > + __u32 resv1; > + > + __u32 rq_page_size; > + __u32 num_rq_pages; > + > + __u64 rq_page_addr[MAX_QP_PAGES]; > + __u64 db_page_addr; > + > + __u32 db_page_size; > + __u32 num_rqe_allocated; > + __u32 db_rq_offset; > + __u32 db_shift; > + > + __u64 rsvd2; > + __u64 rsvd3; > +}; > + > +#endif /* OCRDMA_ABI_USER_H */ > diff --git a/kernel-headers/rdma/qedr-abi.h b/kernel-headers/rdma/qedr-abi.h > new file mode 100644 > index 00000000000000..261c6db4623e28 > --- /dev/null > +++ b/kernel-headers/rdma/qedr-abi.h > @@ -0,0 +1,110 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* 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 (8) > + > +/* user kernel communication data structures. */ > + > +struct qedr_alloc_ucontext_resp { > + __u64 db_pa; > + __u32 db_size; > + > + __u32 max_send_wr; > + __u32 max_recv_wr; > + __u32 max_srq_wr; > + __u32 sges_per_send_wr; > + __u32 sges_per_recv_wr; > + __u32 sges_per_srq_wr; > + __u32 max_cqes; > + __u8 dpm_enabled; > + __u8 wids_enabled; > + __u16 wid_count; > +}; > + > +struct qedr_alloc_pd_ureq { > + __u64 rsvd1; > +}; > + > +struct qedr_alloc_pd_uresp { > + __u32 pd_id; > +}; > + > +struct qedr_create_cq_ureq { > + __u64 addr; > + __u64 len; > +}; > + > +struct qedr_create_cq_uresp { > + __u32 db_offset; > + __u16 icid; > +}; > + > +struct qedr_create_qp_ureq { > + __u32 qp_handle_hi; > + __u32 qp_handle_lo; > + > + /* SQ */ > + /* user space virtual address of SQ buffer */ > + __u64 sq_addr; > + > + /* length of SQ buffer */ > + __u64 sq_len; > + > + /* RQ */ > + /* user space virtual address of RQ buffer */ > + __u64 rq_addr; > + > + /* length of RQ buffer */ > + __u64 rq_len; > +}; > + > +struct qedr_create_qp_uresp { > + __u32 qp_id; > + __u32 atomic_supported; > + > + /* SQ */ > + __u32 sq_db_offset; > + __u16 sq_icid; > + > + /* RQ */ > + __u32 rq_db_offset; > + __u16 rq_icid; > + > + __u32 rq_db2_offset; > +}; > + > +#endif /* __QEDR_USER_H__ */ > diff --git a/buildlib/fixup-include/rdma-rdma_netlink.h b/kernel-headers/rdma/rdma_netlink.h > similarity index 59% > rename from buildlib/fixup-include/rdma-rdma_netlink.h > rename to kernel-headers/rdma/rdma_netlink.h > index 02fe8390c18f6d..17e59bec169ec0 100644 > --- a/buildlib/fixup-include/rdma-rdma_netlink.h > +++ b/kernel-headers/rdma/rdma_netlink.h > @@ -1,3 +1,4 @@ > +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ > #ifndef _UAPI_RDMA_NETLINK_H > #define _UAPI_RDMA_NETLINK_H > > @@ -8,7 +9,7 @@ enum { > RDMA_NL_IWCM, > RDMA_NL_RSVD, > RDMA_NL_LS, /* RDMA Local Services */ > - RDMA_NL_I40IW, > + RDMA_NL_NLDEV, /* RDMA device interface */ > RDMA_NL_NUM_CLIENTS > }; > > @@ -222,4 +223,135 @@ struct rdma_nla_ls_gid { > __u8 gid[16]; > }; > > +enum rdma_nldev_command { > + RDMA_NLDEV_CMD_UNSPEC, > + > + RDMA_NLDEV_CMD_GET, /* can dump */ > + RDMA_NLDEV_CMD_SET, > + RDMA_NLDEV_CMD_NEW, > + RDMA_NLDEV_CMD_DEL, > + > + RDMA_NLDEV_CMD_PORT_GET, /* can dump */ > + RDMA_NLDEV_CMD_PORT_SET, > + RDMA_NLDEV_CMD_PORT_NEW, > + RDMA_NLDEV_CMD_PORT_DEL, > + > + RDMA_NLDEV_CMD_RES_GET, /* can dump */ > + > + RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */ > + > + RDMA_NLDEV_NUM_OPS > +}; > + > +enum rdma_nldev_attr { > + /* don't change the order or add anything between, this is ABI! */ > + RDMA_NLDEV_ATTR_UNSPEC, > + > + /* Identifier for ib_device */ > + RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ > + > + RDMA_NLDEV_ATTR_DEV_NAME, /* string */ > + /* > + * Device index together with port index are identifiers > + * for port/link properties. > + * > + * For RDMA_NLDEV_CMD_GET commamnd, port index will return number > + * of available ports in ib_device, while for port specific operations, > + * it will be real port index as it appears in sysfs. Port index follows > + * sysfs notation and starts from 1 for the first port. > + */ > + RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */ > + > + /* > + * Device and port capabilities > + */ > + RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */ > + > + /* > + * FW version > + */ > + RDMA_NLDEV_ATTR_FW_VERSION, /* string */ > + > + /* > + * Node GUID (in host byte order) associated with the RDMA device. > + */ > + RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */ > + > + /* > + * System image GUID (in host byte order) associated with > + * this RDMA device and other devices which are part of a > + * single system. > + */ > + RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */ > + > + /* > + * Subnet prefix (in host byte order) > + */ > + RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */ > + > + /* > + * Local Identifier (LID), > + * According to IB specification, It is 16-bit address assigned > + * by the Subnet Manager. Extended to be 32-bit for OmniPath users. > + */ > + RDMA_NLDEV_ATTR_LID, /* u32 */ > + RDMA_NLDEV_ATTR_SM_LID, /* u32 */ > + > + /* > + * LID mask control (LMC) > + */ > + RDMA_NLDEV_ATTR_LMC, /* u8 */ > + > + RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */ > + RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */ > + > + RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */ > + > + RDMA_NLDEV_ATTR_RES_SUMMARY, /* nested table */ > + RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, /* nested table */ > + RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, /* string */ > + RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, /* u64 */ > + > + RDMA_NLDEV_ATTR_RES_QP, /* nested table */ > + RDMA_NLDEV_ATTR_RES_QP_ENTRY, /* nested table */ > + /* > + * Local QPN > + */ > + RDMA_NLDEV_ATTR_RES_LQPN, /* u32 */ > + /* > + * Remote QPN, > + * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR > + */ > + RDMA_NLDEV_ATTR_RES_RQPN, /* u32 */ > + /* > + * Receive Queue PSN, > + * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR > + */ > + RDMA_NLDEV_ATTR_RES_RQ_PSN, /* u32 */ > + /* > + * Send Queue PSN > + */ > + RDMA_NLDEV_ATTR_RES_SQ_PSN, /* u32 */ > + RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, /* u8 */ > + /* > + * QP types as visible to RDMA/core, the reserved QPT > + * are not exported through this interface. > + */ > + RDMA_NLDEV_ATTR_RES_TYPE, /* u8 */ > + RDMA_NLDEV_ATTR_RES_STATE, /* u8 */ > + /* > + * Process ID which created object, > + * in case of kernel origin, PID won't exist. > + */ > + RDMA_NLDEV_ATTR_RES_PID, /* u32 */ > + /* > + * The name of process created following resource. > + * It will exist only for kernel objects. > + * For user created objects, the user is supposed > + * to read /proc/PID/comm file. > + */ > + RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */ > + > + RDMA_NLDEV_ATTR_MAX > +}; > #endif /* _UAPI_RDMA_NETLINK_H */ > diff --git a/kernel-headers/rdma/rdma_user_cm.h b/kernel-headers/rdma/rdma_user_cm.h > new file mode 100644 > index 00000000000000..c83ef0026079c8 > --- /dev/null > +++ b/kernel-headers/rdma/rdma_user_cm.h > @@ -0,0 +1,311 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2005-2006 Intel Corporation. All rights reserved. > + * > + * 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_USER_CM_H > +#define RDMA_USER_CM_H > + > +#include <linux/types.h> > +#include <linux/socket.h> > +#include <linux/in6.h> > +#include <rdma/ib_user_verbs.h> > +#include <rdma/ib_user_sa.h> > + > +#define RDMA_USER_CM_ABI_VERSION 4 > + > +#define RDMA_MAX_PRIVATE_DATA 256 > + > +enum { > + RDMA_USER_CM_CMD_CREATE_ID, > + RDMA_USER_CM_CMD_DESTROY_ID, > + RDMA_USER_CM_CMD_BIND_IP, > + RDMA_USER_CM_CMD_RESOLVE_IP, > + RDMA_USER_CM_CMD_RESOLVE_ROUTE, > + RDMA_USER_CM_CMD_QUERY_ROUTE, > + RDMA_USER_CM_CMD_CONNECT, > + RDMA_USER_CM_CMD_LISTEN, > + RDMA_USER_CM_CMD_ACCEPT, > + RDMA_USER_CM_CMD_REJECT, > + RDMA_USER_CM_CMD_DISCONNECT, > + RDMA_USER_CM_CMD_INIT_QP_ATTR, > + RDMA_USER_CM_CMD_GET_EVENT, > + RDMA_USER_CM_CMD_GET_OPTION, > + RDMA_USER_CM_CMD_SET_OPTION, > + RDMA_USER_CM_CMD_NOTIFY, > + RDMA_USER_CM_CMD_JOIN_IP_MCAST, > + RDMA_USER_CM_CMD_LEAVE_MCAST, > + RDMA_USER_CM_CMD_MIGRATE_ID, > + RDMA_USER_CM_CMD_QUERY, > + RDMA_USER_CM_CMD_BIND, > + RDMA_USER_CM_CMD_RESOLVE_ADDR, > + RDMA_USER_CM_CMD_JOIN_MCAST > +}; > + > +/* > + * command ABI structures. > + */ > +struct rdma_ucm_cmd_hdr { > + __u32 cmd; > + __u16 in; > + __u16 out; > +}; > + > +struct rdma_ucm_create_id { > + __u64 uid; > + __u64 response; > + __u16 ps; > + __u8 qp_type; > + __u8 reserved[5]; > +}; > + > +struct rdma_ucm_create_id_resp { > + __u32 id; > +}; > + > +struct rdma_ucm_destroy_id { > + __u64 response; > + __u32 id; > + __u32 reserved; > +}; > + > +struct rdma_ucm_destroy_id_resp { > + __u32 events_reported; > +}; > + > +struct rdma_ucm_bind_ip { > + __u64 response; > + struct sockaddr_in6 addr; > + __u32 id; > +}; > + > +struct rdma_ucm_bind { > + __u32 id; > + __u16 addr_size; > + __u16 reserved; > + struct __kernel_sockaddr_storage addr; > +}; > + > +struct rdma_ucm_resolve_ip { > + struct sockaddr_in6 src_addr; > + struct sockaddr_in6 dst_addr; > + __u32 id; > + __u32 timeout_ms; > +}; > + > +struct rdma_ucm_resolve_addr { > + __u32 id; > + __u32 timeout_ms; > + __u16 src_size; > + __u16 dst_size; > + __u32 reserved; > + struct __kernel_sockaddr_storage src_addr; > + struct __kernel_sockaddr_storage dst_addr; > +}; > + > +struct rdma_ucm_resolve_route { > + __u32 id; > + __u32 timeout_ms; > +}; > + > +enum { > + RDMA_USER_CM_QUERY_ADDR, > + RDMA_USER_CM_QUERY_PATH, > + RDMA_USER_CM_QUERY_GID > +}; > + > +struct rdma_ucm_query { > + __u64 response; > + __u32 id; > + __u32 option; > +}; > + > +struct rdma_ucm_query_route_resp { > + __u64 node_guid; > + struct ib_user_path_rec ib_route[2]; > + struct sockaddr_in6 src_addr; > + struct sockaddr_in6 dst_addr; > + __u32 num_paths; > + __u8 port_num; > + __u8 reserved[3]; > +}; > + > +struct rdma_ucm_query_addr_resp { > + __u64 node_guid; > + __u8 port_num; > + __u8 reserved; > + __u16 pkey; > + __u16 src_size; > + __u16 dst_size; > + struct __kernel_sockaddr_storage src_addr; > + struct __kernel_sockaddr_storage dst_addr; > +}; > + > +struct rdma_ucm_query_path_resp { > + __u32 num_paths; > + __u32 reserved; > + struct ib_path_rec_data path_data[0]; > +}; > + > +struct rdma_ucm_conn_param { > + __u32 qp_num; > + __u32 qkey; > + __u8 private_data[RDMA_MAX_PRIVATE_DATA]; > + __u8 private_data_len; > + __u8 srq; > + __u8 responder_resources; > + __u8 initiator_depth; > + __u8 flow_control; > + __u8 retry_count; > + __u8 rnr_retry_count; > + __u8 valid; > +}; > + > +struct rdma_ucm_ud_param { > + __u32 qp_num; > + __u32 qkey; > + struct ib_uverbs_ah_attr ah_attr; > + __u8 private_data[RDMA_MAX_PRIVATE_DATA]; > + __u8 private_data_len; > + __u8 reserved[7]; > +}; > + > +struct rdma_ucm_connect { > + struct rdma_ucm_conn_param conn_param; > + __u32 id; > + __u32 reserved; > +}; > + > +struct rdma_ucm_listen { > + __u32 id; > + __u32 backlog; > +}; > + > +struct rdma_ucm_accept { > + __u64 uid; > + struct rdma_ucm_conn_param conn_param; > + __u32 id; > + __u32 reserved; > +}; > + > +struct rdma_ucm_reject { > + __u32 id; > + __u8 private_data_len; > + __u8 reserved[3]; > + __u8 private_data[RDMA_MAX_PRIVATE_DATA]; > +}; > + > +struct rdma_ucm_disconnect { > + __u32 id; > +}; > + > +struct rdma_ucm_init_qp_attr { > + __u64 response; > + __u32 id; > + __u32 qp_state; > +}; > + > +struct rdma_ucm_notify { > + __u32 id; > + __u32 event; > +}; > + > +struct rdma_ucm_join_ip_mcast { > + __u64 response; /* rdma_ucm_create_id_resp */ > + __u64 uid; > + struct sockaddr_in6 addr; > + __u32 id; > +}; > + > +/* Multicast join flags */ > +enum { > + RDMA_MC_JOIN_FLAG_FULLMEMBER, > + RDMA_MC_JOIN_FLAG_SENDONLY_FULLMEMBER, > + RDMA_MC_JOIN_FLAG_RESERVED, > +}; > + > +struct rdma_ucm_join_mcast { > + __u64 response; /* rdma_ucma_create_id_resp */ > + __u64 uid; > + __u32 id; > + __u16 addr_size; > + __u16 join_flags; > + struct __kernel_sockaddr_storage addr; > +}; > + > +struct rdma_ucm_get_event { > + __u64 response; > +}; > + > +struct rdma_ucm_event_resp { > + __u64 uid; > + __u32 id; > + __u32 event; > + __u32 status; > + union { > + struct rdma_ucm_conn_param conn; > + struct rdma_ucm_ud_param ud; > + } param; > +}; > + > +/* Option levels */ > +enum { > + RDMA_OPTION_ID = 0, > + RDMA_OPTION_IB = 1 > +}; > + > +/* Option details */ > +enum { > + RDMA_OPTION_ID_TOS = 0, > + RDMA_OPTION_ID_REUSEADDR = 1, > + RDMA_OPTION_ID_AFONLY = 2, > + RDMA_OPTION_IB_PATH = 1 > +}; > + > +struct rdma_ucm_set_option { > + __u64 optval; > + __u32 id; > + __u32 level; > + __u32 optname; > + __u32 optlen; > +}; > + > +struct rdma_ucm_migrate_id { > + __u64 response; > + __u32 id; > + __u32 fd; > +}; > + > +struct rdma_ucm_migrate_resp { > + __u32 events_reported; > +}; > + > +#endif /* RDMA_USER_CM_H */ > diff --git a/kernel-headers/rdma/rdma_user_ioctl.h b/kernel-headers/rdma/rdma_user_ioctl.h > new file mode 100644 > index 00000000000000..03557b5f9aa6b8 > --- /dev/null > +++ b/kernel-headers/rdma/rdma_user_ioctl.h > @@ -0,0 +1,121 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2016 Mellanox Technologies, LTD. All rights reserved. > + * > + * 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_USER_IOCTL_H > +#define RDMA_USER_IOCTL_H > + > +#include <linux/types.h> > +#include <linux/ioctl.h> > +#include <rdma/ib_user_mad.h> > +#include <rdma/hfi/hfi1_ioctl.h> > + > +/* Documentation/ioctl/ioctl-number.txt */ > +#define RDMA_IOCTL_MAGIC 0x1b > +/* Legacy name, for user space application which already use it */ > +#define IB_IOCTL_MAGIC RDMA_IOCTL_MAGIC > + > +#define RDMA_VERBS_IOCTL \ > + _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr) > + > +#define UVERBS_ID_NS_MASK 0xF000 > +#define UVERBS_ID_NS_SHIFT 12 > + > +enum { > + /* User input */ > + UVERBS_ATTR_F_MANDATORY = 1U << 0, > + /* > + * Valid output bit should be ignored and considered set in > + * mandatory fields. This bit is kernel output. > + */ > + UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1, > +}; > + > +struct ib_uverbs_attr { > + __u16 attr_id; /* command specific type attribute */ > + __u16 len; /* only for pointers */ > + __u16 flags; /* combination of UVERBS_ATTR_F_XXXX */ > + __u16 reserved; > + __u64 data; /* ptr to command, inline data or idr/fd */ > +}; > + > +struct ib_uverbs_ioctl_hdr { > + __u16 length; > + __u16 object_id; > + __u16 method_id; > + __u16 num_attrs; > + __u64 reserved; > + struct ib_uverbs_attr attrs[0]; > +}; > + > +/* > + * General blocks assignments > + * It is closed on purpose do not expose it it user space > + * #define MAD_CMD_BASE 0x00 > + * #define HFI1_CMD_BAS 0xE0 > + */ > + > +/* MAD specific section */ > +#define IB_USER_MAD_REGISTER_AGENT _IOWR(RDMA_IOCTL_MAGIC, 0x01, struct ib_user_mad_reg_req) > +#define IB_USER_MAD_UNREGISTER_AGENT _IOW(RDMA_IOCTL_MAGIC, 0x02, __u32) > +#define IB_USER_MAD_ENABLE_PKEY _IO(RDMA_IOCTL_MAGIC, 0x03) > +#define IB_USER_MAD_REGISTER_AGENT2 _IOWR(RDMA_IOCTL_MAGIC, 0x04, struct ib_user_mad_reg_req2) > + > +/* HFI specific section */ > +/* allocate HFI and context */ > +#define HFI1_IOCTL_ASSIGN_CTXT _IOWR(RDMA_IOCTL_MAGIC, 0xE1, struct hfi1_user_info) > +/* find out what resources we got */ > +#define HFI1_IOCTL_CTXT_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE2, struct hfi1_ctxt_info) > +/* set up userspace */ > +#define HFI1_IOCTL_USER_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE3, struct hfi1_base_info) > +/* update expected TID entries */ > +#define HFI1_IOCTL_TID_UPDATE _IOWR(RDMA_IOCTL_MAGIC, 0xE4, struct hfi1_tid_info) > +/* free expected TID entries */ > +#define HFI1_IOCTL_TID_FREE _IOWR(RDMA_IOCTL_MAGIC, 0xE5, struct hfi1_tid_info) > +/* force an update of PIO credit */ > +#define HFI1_IOCTL_CREDIT_UPD _IO(RDMA_IOCTL_MAGIC, 0xE6) > +/* control receipt of packets */ > +#define HFI1_IOCTL_RECV_CTRL _IOW(RDMA_IOCTL_MAGIC, 0xE8, int) > +/* set the kind of polling we want */ > +#define HFI1_IOCTL_POLL_TYPE _IOW(RDMA_IOCTL_MAGIC, 0xE9, int) > +/* ack & clear user status bits */ > +#define HFI1_IOCTL_ACK_EVENT _IOW(RDMA_IOCTL_MAGIC, 0xEA, unsigned long) > +/* set context's pkey */ > +#define HFI1_IOCTL_SET_PKEY _IOW(RDMA_IOCTL_MAGIC, 0xEB, __u16) > +/* reset context's HW send context */ > +#define HFI1_IOCTL_CTXT_RESET _IO(RDMA_IOCTL_MAGIC, 0xEC) > +/* read TID cache invalidations */ > +#define HFI1_IOCTL_TID_INVAL_READ _IOWR(RDMA_IOCTL_MAGIC, 0xED, struct hfi1_tid_info) > +/* get the version of the user cdev */ > +#define HFI1_IOCTL_GET_VERS _IOR(RDMA_IOCTL_MAGIC, 0xEE, int) > + > +#endif /* RDMA_USER_IOCTL_H */ > diff --git a/buildlib/fixup-include/rdma-rdma_user_rxe.h b/kernel-headers/rdma/rdma_user_rxe.h > similarity index 95% > rename from buildlib/fixup-include/rdma-rdma_user_rxe.h > rename to kernel-headers/rdma/rdma_user_rxe.h > index 1de99cfdaf7d39..e3e6852b58eb45 100644 > --- a/buildlib/fixup-include/rdma-rdma_user_rxe.h > +++ b/kernel-headers/rdma/rdma_user_rxe.h > @@ -1,3 +1,4 @@ > +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ > /* > * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved. > * > @@ -34,6 +35,9 @@ > #define RDMA_USER_RXE_H > > #include <linux/types.h> > +#include <linux/socket.h> > +#include <linux/in.h> > +#include <linux/in6.h> > > union rxe_gid { > __u8 raw[16]; > @@ -56,7 +60,6 @@ struct rxe_av { > __u8 network_type; > struct rxe_global_route grh; > union { > - struct sockaddr _sockaddr; > struct sockaddr_in _sockaddr_in; > struct sockaddr_in6 _sockaddr_in6; > } sgid_addr, dgid_addr; > diff --git a/buildlib/fixup-include/rdma-vmw_pvrdma-abi.h b/kernel-headers/rdma/vmw_pvrdma-abi.h > similarity index 100% > rename from buildlib/fixup-include/rdma-vmw_pvrdma-abi.h > rename to kernel-headers/rdma/vmw_pvrdma-abi.h > -- > 2.16.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

diff --git a/CMakeLists.txt b/CMakeLists.txt index 3ba9a0bc6989d2..58e4ba75756ebe 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -22,8 +22,6 @@ # Produce static libraries along with the usual shared libraries. # -DVERBS_PROVIDER_DIR='' (default /usr/lib.../libibverbs) # Use the historical search path for providers, in the standard system library. -# -DKERNEL_DIR='.../linux' (default '') -# If set use the kernel UAPI headers from this kernel source tree. # -DNO_COMPAT_SYMS=1 (default disabled) # Do not generate backwards compatibility symbols in the shared # libraries. This may is necessary if using a dynmic linker that does @@ -348,8 +346,6 @@ include_directories(${UDEV_INCLUDE_DIRS}) # should rely on this. check_type_size("long" SIZEOF_LONG BUILTIN_TYPES_ONLY LANGUAGE C) -include(RDMA_LinuxHeaders) - # Determine if this arch supports cache coherent DMA. This isn't really an # arch specific property, but for our purposes arches that do not support it # also do not define wmb/etc which breaks our compile. @@ -433,6 +429,7 @@ add_subdirectory(ccan) add_subdirectory(util) add_subdirectory(Documentation) add_subdirectory(kernel-boot) +add_subdirectory(kernel-headers) # Libraries add_subdirectory(libibumad) add_subdirectory(libibumad/man) @@ -517,7 +514,6 @@ endif() if (NOT UDEV_FOUND) message(STATUS " libudev NOT found (disabling features)") endif() -rdma_report_missing_kheaders() if (NOT HAVE_C_WARNINGS) message(STATUS " extended C warnings NOT supported") endif() diff --git a/buildlib/RDMA_LinuxHeaders.cmake b/buildlib/RDMA_LinuxHeaders.cmake deleted file mode 100644 index 05dfd224bb9392..00000000000000 diff --git a/kernel-headers/CMakeLists.txt b/kernel-headers/CMakeLists.txt new file mode 100644 index 00000000000000..64bc5e66c21b18 --- /dev/null +++ b/kernel-headers/CMakeLists.txt @@ -0,0 +1,27 @@ +publish_internal_headers(rdma + rdma/bnxt_re-abi.h + rdma/cxgb3-abi.h + rdma/cxgb4-abi.h + rdma/hns-abi.h + rdma/ib_user_cm.h + rdma/ib_user_ioctl_verbs.h + rdma/ib_user_mad.h + rdma/ib_user_sa.h + rdma/ib_user_verbs.h + rdma/mlx4-abi.h + rdma/mlx5-abi.h + rdma/mthca-abi.h + rdma/nes-abi.h + rdma/ocrdma-abi.h + rdma/qedr-abi.h + rdma/rdma_netlink.h + rdma/rdma_user_cm.h + rdma/rdma_user_ioctl.h + rdma/rdma_user_rxe.h + rdma/vmw_pvrdma-abi.h + ) + +publish_internal_headers(rdma/hfi + rdma/hfi/hfi1_ioctl.h + rdma/hfi/hfi1_user.h + ) diff --git a/kernel-headers/rdma/bnxt_re-abi.h b/kernel-headers/rdma/bnxt_re-abi.h new file mode 100644 index 00000000000000..db54115be0447a --- /dev/null +++ b/kernel-headers/rdma/bnxt_re-abi.h @@ -0,0 +1,101 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Broadcom NetXtreme-E RoCE driver. + * + * Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term + * Broadcom refers to Broadcom Limited and/or its subsidiaries. + * + * 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 + * BSD license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Description: Uverbs ABI header file + */ + +#ifndef __BNXT_RE_UVERBS_ABI_H__ +#define __BNXT_RE_UVERBS_ABI_H__ + +#include <linux/types.h> + +#define BNXT_RE_ABI_VERSION 1 + +struct bnxt_re_uctx_resp { + __u32 dev_id; + __u32 max_qp; + __u32 pg_size; + __u32 cqe_sz; + __u32 max_cqd; + __u32 rsvd; +}; + +struct bnxt_re_pd_resp { + __u32 pdid; + __u32 dpi; + __u64 dbr; +}; + +struct bnxt_re_cq_req { + __u64 cq_va; + __u64 cq_handle; +}; + +struct bnxt_re_cq_resp { + __u32 cqid; + __u32 tail; + __u32 phase; + __u32 rsvd; +}; + +struct bnxt_re_qp_req { + __u64 qpsva; + __u64 qprva; + __u64 qp_handle; +}; + +struct bnxt_re_qp_resp { + __u32 qpid; + __u32 rsvd; +}; + +struct bnxt_re_srq_req { + __u64 srqva; + __u64 srq_handle; +}; + +struct bnxt_re_srq_resp { + __u32 srqid; +}; + +enum bnxt_re_shpg_offt { + BNXT_RE_BEG_RESV_OFFT = 0x00, + BNXT_RE_AVID_OFFT = 0x10, + BNXT_RE_AVID_SIZE = 0x04, + BNXT_RE_END_RESV_OFFT = 0xFF0 +}; + +#endif /* __BNXT_RE_UVERBS_ABI_H__*/ diff --git a/kernel-headers/rdma/cxgb3-abi.h b/kernel-headers/rdma/cxgb3-abi.h new file mode 100644 index 00000000000000..d5745e43ae8571 --- /dev/null +++ b/kernel-headers/rdma/cxgb3-abi.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2006 Chelsio, Inc. All rights reserved. + * + * 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 CXGB3_ABI_USER_H +#define CXGB3_ABI_USER_H + +#include <linux/types.h> + +#define IWCH_UVERBS_ABI_VERSION 1 + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ +struct iwch_create_cq_req { + __u64 user_rptr_addr; +}; + +struct iwch_create_cq_resp_v0 { + __u64 key; + __u32 cqid; + __u32 size_log2; +}; + +struct iwch_create_cq_resp { + __u64 key; + __u32 cqid; + __u32 size_log2; + __u32 memsize; + __u32 reserved; +}; + +struct iwch_create_qp_resp { + __u64 key; + __u64 db_key; + __u32 qpid; + __u32 size_log2; + __u32 sq_size_log2; + __u32 rq_size_log2; +}; + +struct iwch_reg_user_mr_resp { + __u32 pbl_addr; +}; +#endif /* CXGB3_ABI_USER_H */ diff --git a/kernel-headers/rdma/cxgb4-abi.h b/kernel-headers/rdma/cxgb4-abi.h new file mode 100644 index 00000000000000..05f71f1bc1194d --- /dev/null +++ b/kernel-headers/rdma/cxgb4-abi.h @@ -0,0 +1,82 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved. + * + * 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 CXGB4_ABI_USER_H +#define CXGB4_ABI_USER_H + +#include <linux/types.h> + +#define C4IW_UVERBS_ABI_VERSION 3 + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ +struct c4iw_create_cq_resp { + __u64 key; + __u64 gts_key; + __u64 memsize; + __u32 cqid; + __u32 size; + __u32 qid_mask; + __u32 reserved; /* explicit padding (optional for i386) */ +}; + +enum { + C4IW_QPF_ONCHIP = (1 << 0) +}; + +struct c4iw_create_qp_resp { + __u64 ma_sync_key; + __u64 sq_key; + __u64 rq_key; + __u64 sq_db_gts_key; + __u64 rq_db_gts_key; + __u64 sq_memsize; + __u64 rq_memsize; + __u32 sqid; + __u32 rqid; + __u32 sq_size; + __u32 rq_size; + __u32 qid_mask; + __u32 flags; +}; + +struct c4iw_alloc_ucontext_resp { + __u64 status_page_key; + __u32 status_page_size; + __u32 reserved; /* explicit padding (optional for i386) */ +}; +#endif /* CXGB4_ABI_USER_H */ diff --git a/kernel-headers/rdma/hfi/hfi1_ioctl.h b/kernel-headers/rdma/hfi/hfi1_ioctl.h new file mode 100644 index 00000000000000..9de78c5ee9139e --- /dev/null +++ b/kernel-headers/rdma/hfi/hfi1_ioctl.h @@ -0,0 +1,174 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2015 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Copyright(c) 2015 Intel Corporation. + * + * 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. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef _LINUX__HFI1_IOCTL_H +#define _LINUX__HFI1_IOCTL_H +#include <linux/types.h> + +/* + * This structure is passed to the driver to tell it where + * user code buffers are, sizes, etc. The offsets and sizes of the + * fields must remain unchanged, for binary compatibility. It can + * be extended, if userversion is changed so user code can tell, if needed + */ +struct hfi1_user_info { + /* + * version of user software, to detect compatibility issues. + * Should be set to HFI1_USER_SWVERSION. + */ + __u32 userversion; + __u32 pad; + /* + * If two or more processes wish to share a context, each process + * must set the subcontext_cnt and subcontext_id to the same + * values. The only restriction on the subcontext_id is that + * it be unique for a given node. + */ + __u16 subctxt_cnt; + __u16 subctxt_id; + /* 128bit UUID passed in by PSM. */ + __u8 uuid[16]; +}; + +struct hfi1_ctxt_info { + __u64 runtime_flags; /* chip/drv runtime flags (HFI1_CAP_*) */ + __u32 rcvegr_size; /* size of each eager buffer */ + __u16 num_active; /* number of active units */ + __u16 unit; /* unit (chip) assigned to caller */ + __u16 ctxt; /* ctxt on unit assigned to caller */ + __u16 subctxt; /* subctxt on unit assigned to caller */ + __u16 rcvtids; /* number of Rcv TIDs for this context */ + __u16 credits; /* number of PIO credits for this context */ + __u16 numa_node; /* NUMA node of the assigned device */ + __u16 rec_cpu; /* cpu # for affinity (0xffff if none) */ + __u16 send_ctxt; /* send context in use by this user context */ + __u16 egrtids; /* number of RcvArray entries for Eager Rcvs */ + __u16 rcvhdrq_cnt; /* number of RcvHdrQ entries */ + __u16 rcvhdrq_entsize; /* size (in bytes) for each RcvHdrQ entry */ + __u16 sdma_ring_size; /* number of entries in SDMA request ring */ +}; + +struct hfi1_tid_info { + /* virtual address of first page in transfer */ + __u64 vaddr; + /* pointer to tid array. this array is big enough */ + __u64 tidlist; + /* number of tids programmed by this request */ + __u32 tidcnt; + /* length of transfer buffer programmed by this request */ + __u32 length; +}; + +/* + * This structure is returned by the driver immediately after + * open to get implementation-specific info, and info specific to this + * instance. + * + * This struct must have explicit pad fields where type sizes + * may result in different alignments between 32 and 64 bit + * programs, since the 64 bit * bit kernel requires the user code + * to have matching offsets + */ +struct hfi1_base_info { + /* version of hardware, for feature checking. */ + __u32 hw_version; + /* version of software, for feature checking. */ + __u32 sw_version; + /* Job key */ + __u16 jkey; + __u16 padding1; + /* + * The special QP (queue pair) value that identifies PSM + * protocol packet from standard IB packets. + */ + __u32 bthqp; + /* PIO credit return address, */ + __u64 sc_credits_addr; + /* + * Base address of write-only pio buffers for this process. + * Each buffer has sendpio_credits*64 bytes. + */ + __u64 pio_bufbase_sop; + /* + * Base address of write-only pio buffers for this process. + * Each buffer has sendpio_credits*64 bytes. + */ + __u64 pio_bufbase; + /* address where receive buffer queue is mapped into */ + __u64 rcvhdr_bufbase; + /* base address of Eager receive buffers. */ + __u64 rcvegr_bufbase; + /* base address of SDMA completion ring */ + __u64 sdma_comp_bufbase; + /* + * User register base for init code, not to be used directly by + * protocol or applications. Always maps real chip register space. + * the register addresses are: + * ur_rcvhdrhead, ur_rcvhdrtail, ur_rcvegrhead, ur_rcvegrtail, + * ur_rcvtidflow + */ + __u64 user_regbase; + /* notification events */ + __u64 events_bufbase; + /* status page */ + __u64 status_bufbase; + /* rcvhdrtail update */ + __u64 rcvhdrtail_base; + /* + * shared memory pages for subctxts if ctxt is shared; these cover + * all the processes in the group sharing a single context. + * all have enough space for the num_subcontexts value on this job. + */ + __u64 subctxt_uregbase; + __u64 subctxt_rcvegrbuf; + __u64 subctxt_rcvhdrbuf; +}; +#endif /* _LINIUX__HFI1_IOCTL_H */ diff --git a/kernel-headers/rdma/hfi/hfi1_user.h b/kernel-headers/rdma/hfi/hfi1_user.h new file mode 100644 index 00000000000000..43b46bf6f8bb10 --- /dev/null +++ b/kernel-headers/rdma/hfi/hfi1_user.h @@ -0,0 +1,267 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2015 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Copyright(c) 2015 Intel Corporation. + * + * 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. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/* + * This file contains defines, structures, etc. that are used + * to communicate between kernel and user code. + */ + +#ifndef _LINUX__HFI1_USER_H +#define _LINUX__HFI1_USER_H + +#include <linux/types.h> +#include <rdma/rdma_user_ioctl.h> + +/* + * This version number is given to the driver by the user code during + * initialization in the spu_userversion field of hfi1_user_info, so + * the driver can check for compatibility with user code. + * + * The major version changes when data structures change in an incompatible + * way. The driver must be the same for initialization to succeed. + */ +#define HFI1_USER_SWMAJOR 6 + +/* + * Minor version differences are always compatible + * a within a major version, however if user software is larger + * than driver software, some new features and/or structure fields + * may not be implemented; the user code must deal with this if it + * cares, or it must abort after initialization reports the difference. + */ +#define HFI1_USER_SWMINOR 3 + +/* + * We will encode the major/minor inside a single 32bit version number. + */ +#define HFI1_SWMAJOR_SHIFT 16 + +/* + * Set of HW and driver capability/feature bits. + * These bit values are used to configure enabled/disabled HW and + * driver features. The same set of bits are communicated to user + * space. + */ +#define HFI1_CAP_DMA_RTAIL (1UL << 0) /* Use DMA'ed RTail value */ +#define HFI1_CAP_SDMA (1UL << 1) /* Enable SDMA support */ +#define HFI1_CAP_SDMA_AHG (1UL << 2) /* Enable SDMA AHG support */ +#define HFI1_CAP_EXTENDED_PSN (1UL << 3) /* Enable Extended PSN support */ +#define HFI1_CAP_HDRSUPP (1UL << 4) /* Enable Header Suppression */ +/* 1UL << 5 unused */ +#define HFI1_CAP_USE_SDMA_HEAD (1UL << 6) /* DMA Hdr Q tail vs. use CSR */ +#define HFI1_CAP_MULTI_PKT_EGR (1UL << 7) /* Enable multi-packet Egr buffs*/ +#define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8) /* Don't drop on Hdr Q full */ +#define HFI1_CAP_NODROP_EGR_FULL (1UL << 9) /* Don't drop on EGR buffs full */ +#define HFI1_CAP_TID_UNMAP (1UL << 10) /* Disable Expected TID caching */ +#define HFI1_CAP_PRINT_UNIMPL (1UL << 11) /* Show for unimplemented feats */ +#define HFI1_CAP_ALLOW_PERM_JKEY (1UL << 12) /* Allow use of permissive JKEY */ +#define HFI1_CAP_NO_INTEGRITY (1UL << 13) /* Enable ctxt integrity checks */ +#define HFI1_CAP_PKEY_CHECK (1UL << 14) /* Enable ctxt PKey checking */ +#define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15) /* Allow PBC.StaticRateControl */ +/* 1UL << 16 unused */ +#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) /* SDMA head checking */ +#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) /* early credit return */ + +#define HFI1_RCVHDR_ENTSIZE_2 (1UL << 0) +#define HFI1_RCVHDR_ENTSIZE_16 (1UL << 1) +#define HFI1_RCVDHR_ENTSIZE_32 (1UL << 2) + +#define _HFI1_EVENT_FROZEN_BIT 0 +#define _HFI1_EVENT_LINKDOWN_BIT 1 +#define _HFI1_EVENT_LID_CHANGE_BIT 2 +#define _HFI1_EVENT_LMC_CHANGE_BIT 3 +#define _HFI1_EVENT_SL2VL_CHANGE_BIT 4 +#define _HFI1_EVENT_TID_MMU_NOTIFY_BIT 5 +#define _HFI1_MAX_EVENT_BIT _HFI1_EVENT_TID_MMU_NOTIFY_BIT + +#define HFI1_EVENT_FROZEN (1UL << _HFI1_EVENT_FROZEN_BIT) +#define HFI1_EVENT_LINKDOWN (1UL << _HFI1_EVENT_LINKDOWN_BIT) +#define HFI1_EVENT_LID_CHANGE (1UL << _HFI1_EVENT_LID_CHANGE_BIT) +#define HFI1_EVENT_LMC_CHANGE (1UL << _HFI1_EVENT_LMC_CHANGE_BIT) +#define HFI1_EVENT_SL2VL_CHANGE (1UL << _HFI1_EVENT_SL2VL_CHANGE_BIT) +#define HFI1_EVENT_TID_MMU_NOTIFY (1UL << _HFI1_EVENT_TID_MMU_NOTIFY_BIT) + +/* + * These are the status bits readable (in ASCII form, 64bit value) + * from the "status" sysfs file. For binary compatibility, values + * must remain as is; removed states can be reused for different + * purposes. + */ +#define HFI1_STATUS_INITTED 0x1 /* basic initialization done */ +/* Chip has been found and initialized */ +#define HFI1_STATUS_CHIP_PRESENT 0x20 +/* IB link is at ACTIVE, usable for data traffic */ +#define HFI1_STATUS_IB_READY 0x40 +/* link is configured, LID, MTU, etc. have been set */ +#define HFI1_STATUS_IB_CONF 0x80 +/* A Fatal hardware error has occurred. */ +#define HFI1_STATUS_HWERROR 0x200 + +/* + * Number of supported shared contexts. + * This is the maximum number of software contexts that can share + * a hardware send/receive context. + */ +#define HFI1_MAX_SHARED_CTXTS 8 + +/* + * Poll types + */ +#define HFI1_POLL_TYPE_ANYRCV 0x0 +#define HFI1_POLL_TYPE_URGENT 0x1 + +enum hfi1_sdma_comp_state { + FREE = 0, + QUEUED, + COMPLETE, + ERROR +}; + +/* + * SDMA completion ring entry + */ +struct hfi1_sdma_comp_entry { + __u32 status; + __u32 errcode; +}; + +/* + * Device status and notifications from driver to user-space. + */ +struct hfi1_status { + __u64 dev; /* device/hw status bits */ + __u64 port; /* port state and status bits */ + char freezemsg[0]; +}; + +enum sdma_req_opcode { + EXPECTED = 0, + EAGER +}; + +#define HFI1_SDMA_REQ_VERSION_MASK 0xF +#define HFI1_SDMA_REQ_VERSION_SHIFT 0x0 +#define HFI1_SDMA_REQ_OPCODE_MASK 0xF +#define HFI1_SDMA_REQ_OPCODE_SHIFT 0x4 +#define HFI1_SDMA_REQ_IOVCNT_MASK 0xFF +#define HFI1_SDMA_REQ_IOVCNT_SHIFT 0x8 + +struct sdma_req_info { + /* + * bits 0-3 - version (currently unused) + * bits 4-7 - opcode (enum sdma_req_opcode) + * bits 8-15 - io vector count + */ + __u16 ctrl; + /* + * Number of fragments contained in this request. + * User-space has already computed how many + * fragment-sized packet the user buffer will be + * split into. + */ + __u16 npkts; + /* + * Size of each fragment the user buffer will be + * split into. + */ + __u16 fragsize; + /* + * Index of the slot in the SDMA completion ring + * this request should be using. User-space is + * in charge of managing its own ring. + */ + __u16 comp_idx; +} __attribute__((__packed__)); + +/* + * SW KDETH header. + * swdata is SW defined portion. + */ +struct hfi1_kdeth_header { + __le32 ver_tid_offset; + __le16 jkey; + __le16 hcrc; + __le32 swdata[7]; +} __attribute__((__packed__)); + +/* + * Structure describing the headers that User space uses. The + * structure above is a subset of this one. + */ +struct hfi1_pkt_header { + __le16 pbc[4]; + __be16 lrh[4]; + __be32 bth[3]; + struct hfi1_kdeth_header kdeth; +} __attribute__((__packed__)); + + +/* + * The list of usermode accessible registers. + */ +enum hfi1_ureg { + /* (RO) DMA RcvHdr to be used next. */ + ur_rcvhdrtail = 0, + /* (RW) RcvHdr entry to be processed next by host. */ + ur_rcvhdrhead = 1, + /* (RO) Index of next Eager index to use. */ + ur_rcvegrindextail = 2, + /* (RW) Eager TID to be processed next */ + ur_rcvegrindexhead = 3, + /* (RO) Receive Eager Offset Tail */ + ur_rcvegroffsettail = 4, + /* For internal use only; max register number. */ + ur_maxreg, + /* (RW) Receive TID flow table */ + ur_rcvtidflowtable = 256 +}; + +#endif /* _LINIUX__HFI1_USER_H */ diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h new file mode 100644 index 00000000000000..a9c03b0eed573f --- /dev/null +++ b/kernel-headers/rdma/hns-abi.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2016 Hisilicon Limited. + * + * 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 HNS_ABI_USER_H +#define HNS_ABI_USER_H + +#include <linux/types.h> + +struct hns_roce_ib_create_cq { + __u64 buf_addr; +}; + +struct hns_roce_ib_create_qp { + __u64 buf_addr; + __u64 db_addr; + __u8 log_sq_bb_count; + __u8 log_sq_stride; + __u8 sq_no_prefetch; + __u8 reserved[5]; +}; + +struct hns_roce_ib_alloc_ucontext_resp { + __u32 qp_tab_size; +}; +#endif /* HNS_ABI_USER_H */ diff --git a/kernel-headers/rdma/ib_user_cm.h b/kernel-headers/rdma/ib_user_cm.h new file mode 100644 index 00000000000000..f4041bdc4d0892 --- /dev/null +++ b/kernel-headers/rdma/ib_user_cm.h @@ -0,0 +1,326 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Intel Corporation. All rights reserved. + * + * 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 IB_USER_CM_H +#define IB_USER_CM_H + +#include <linux/types.h> +#include <rdma/ib_user_sa.h> + +#define IB_USER_CM_ABI_VERSION 5 + +enum { + IB_USER_CM_CMD_CREATE_ID, + IB_USER_CM_CMD_DESTROY_ID, + IB_USER_CM_CMD_ATTR_ID, + + IB_USER_CM_CMD_LISTEN, + IB_USER_CM_CMD_NOTIFY, + + IB_USER_CM_CMD_SEND_REQ, + IB_USER_CM_CMD_SEND_REP, + IB_USER_CM_CMD_SEND_RTU, + IB_USER_CM_CMD_SEND_DREQ, + IB_USER_CM_CMD_SEND_DREP, + IB_USER_CM_CMD_SEND_REJ, + IB_USER_CM_CMD_SEND_MRA, + IB_USER_CM_CMD_SEND_LAP, + IB_USER_CM_CMD_SEND_APR, + IB_USER_CM_CMD_SEND_SIDR_REQ, + IB_USER_CM_CMD_SEND_SIDR_REP, + + IB_USER_CM_CMD_EVENT, + IB_USER_CM_CMD_INIT_QP_ATTR, +}; +/* + * command ABI structures. + */ +struct ib_ucm_cmd_hdr { + __u32 cmd; + __u16 in; + __u16 out; +}; + +struct ib_ucm_create_id { + __u64 uid; + __u64 response; +}; + +struct ib_ucm_create_id_resp { + __u32 id; +}; + +struct ib_ucm_destroy_id { + __u64 response; + __u32 id; + __u32 reserved; +}; + +struct ib_ucm_destroy_id_resp { + __u32 events_reported; +}; + +struct ib_ucm_attr_id { + __u64 response; + __u32 id; + __u32 reserved; +}; + +struct ib_ucm_attr_id_resp { + __be64 service_id; + __be64 service_mask; + __be32 local_id; + __be32 remote_id; +}; + +struct ib_ucm_init_qp_attr { + __u64 response; + __u32 id; + __u32 qp_state; +}; + +struct ib_ucm_listen { + __be64 service_id; + __be64 service_mask; + __u32 id; + __u32 reserved; +}; + +struct ib_ucm_notify { + __u32 id; + __u32 event; +}; + +struct ib_ucm_private_data { + __u64 data; + __u32 id; + __u8 len; + __u8 reserved[3]; +}; + +struct ib_ucm_req { + __u32 id; + __u32 qpn; + __u32 qp_type; + __u32 psn; + __be64 sid; + __u64 data; + __u64 primary_path; + __u64 alternate_path; + __u8 len; + __u8 peer_to_peer; + __u8 responder_resources; + __u8 initiator_depth; + __u8 remote_cm_response_timeout; + __u8 flow_control; + __u8 local_cm_response_timeout; + __u8 retry_count; + __u8 rnr_retry_count; + __u8 max_cm_retries; + __u8 srq; + __u8 reserved[5]; +}; + +struct ib_ucm_rep { + __u64 uid; + __u64 data; + __u32 id; + __u32 qpn; + __u32 psn; + __u8 len; + __u8 responder_resources; + __u8 initiator_depth; + __u8 target_ack_delay; + __u8 failover_accepted; + __u8 flow_control; + __u8 rnr_retry_count; + __u8 srq; + __u8 reserved[4]; +}; + +struct ib_ucm_info { + __u32 id; + __u32 status; + __u64 info; + __u64 data; + __u8 info_len; + __u8 data_len; + __u8 reserved[6]; +}; + +struct ib_ucm_mra { + __u64 data; + __u32 id; + __u8 len; + __u8 timeout; + __u8 reserved[2]; +}; + +struct ib_ucm_lap { + __u64 path; + __u64 data; + __u32 id; + __u8 len; + __u8 reserved[3]; +}; + +struct ib_ucm_sidr_req { + __u32 id; + __u32 timeout; + __be64 sid; + __u64 data; + __u64 path; + __u16 reserved_pkey; + __u8 len; + __u8 max_cm_retries; + __u8 reserved[4]; +}; + +struct ib_ucm_sidr_rep { + __u32 id; + __u32 qpn; + __u32 qkey; + __u32 status; + __u64 info; + __u64 data; + __u8 info_len; + __u8 data_len; + __u8 reserved[6]; +}; +/* + * event notification ABI structures. + */ +struct ib_ucm_event_get { + __u64 response; + __u64 data; + __u64 info; + __u8 data_len; + __u8 info_len; + __u8 reserved[6]; +}; + +struct ib_ucm_req_event_resp { + struct ib_user_path_rec primary_path; + struct ib_user_path_rec alternate_path; + __be64 remote_ca_guid; + __u32 remote_qkey; + __u32 remote_qpn; + __u32 qp_type; + __u32 starting_psn; + __u8 responder_resources; + __u8 initiator_depth; + __u8 local_cm_response_timeout; + __u8 flow_control; + __u8 remote_cm_response_timeout; + __u8 retry_count; + __u8 rnr_retry_count; + __u8 srq; + __u8 port; + __u8 reserved[7]; +}; + +struct ib_ucm_rep_event_resp { + __be64 remote_ca_guid; + __u32 remote_qkey; + __u32 remote_qpn; + __u32 starting_psn; + __u8 responder_resources; + __u8 initiator_depth; + __u8 target_ack_delay; + __u8 failover_accepted; + __u8 flow_control; + __u8 rnr_retry_count; + __u8 srq; + __u8 reserved[5]; +}; + +struct ib_ucm_rej_event_resp { + __u32 reason; + /* ari in ib_ucm_event_get info field. */ +}; + +struct ib_ucm_mra_event_resp { + __u8 timeout; + __u8 reserved[3]; +}; + +struct ib_ucm_lap_event_resp { + struct ib_user_path_rec path; +}; + +struct ib_ucm_apr_event_resp { + __u32 status; + /* apr info in ib_ucm_event_get info field. */ +}; + +struct ib_ucm_sidr_req_event_resp { + __u16 pkey; + __u8 port; + __u8 reserved; +}; + +struct ib_ucm_sidr_rep_event_resp { + __u32 status; + __u32 qkey; + __u32 qpn; + /* info in ib_ucm_event_get info field. */ +}; + +#define IB_UCM_PRES_DATA 0x01 +#define IB_UCM_PRES_INFO 0x02 +#define IB_UCM_PRES_PRIMARY 0x04 +#define IB_UCM_PRES_ALTERNATE 0x08 + +struct ib_ucm_event_resp { + __u64 uid; + __u32 id; + __u32 event; + __u32 present; + __u32 reserved; + union { + struct ib_ucm_req_event_resp req_resp; + struct ib_ucm_rep_event_resp rep_resp; + struct ib_ucm_rej_event_resp rej_resp; + struct ib_ucm_mra_event_resp mra_resp; + struct ib_ucm_lap_event_resp lap_resp; + struct ib_ucm_apr_event_resp apr_resp; + + struct ib_ucm_sidr_req_event_resp sidr_req_resp; + struct ib_ucm_sidr_rep_event_resp sidr_rep_resp; + + __u32 send_status; + } u; +}; + +#endif /* IB_USER_CM_H */ diff --git a/kernel-headers/rdma/ib_user_ioctl_verbs.h b/kernel-headers/rdma/ib_user_ioctl_verbs.h new file mode 100644 index 00000000000000..842792eae38314 --- /dev/null +++ b/kernel-headers/rdma/ib_user_ioctl_verbs.h @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2017, Mellanox Technologies inc. All rights reserved. + * + * 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 IB_USER_IOCTL_VERBS_H +#define IB_USER_IOCTL_VERBS_H + +#include <rdma/rdma_user_ioctl.h> + +#define UVERBS_UDATA_DRIVER_DATA_NS 1 +#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT) + +enum uverbs_default_objects { + UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */ + UVERBS_OBJECT_PD, + UVERBS_OBJECT_COMP_CHANNEL, + UVERBS_OBJECT_CQ, + UVERBS_OBJECT_QP, + UVERBS_OBJECT_SRQ, + UVERBS_OBJECT_AH, + UVERBS_OBJECT_MR, + UVERBS_OBJECT_MW, + UVERBS_OBJECT_FLOW, + UVERBS_OBJECT_XRCD, + UVERBS_OBJECT_RWQ_IND_TBL, + UVERBS_OBJECT_WQ, + UVERBS_OBJECT_LAST, +}; + +enum { + UVERBS_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG, + UVERBS_UHW_OUT, +}; + +enum uverbs_create_cq_cmd_attr_ids { + CREATE_CQ_HANDLE, + CREATE_CQ_CQE, + CREATE_CQ_USER_HANDLE, + CREATE_CQ_COMP_CHANNEL, + CREATE_CQ_COMP_VECTOR, + CREATE_CQ_FLAGS, + CREATE_CQ_RESP_CQE, +}; + +enum uverbs_destroy_cq_cmd_attr_ids { + DESTROY_CQ_HANDLE, + DESTROY_CQ_RESP, +}; + +enum uverbs_actions_cq_ops { + UVERBS_CQ_CREATE, + UVERBS_CQ_DESTROY, +}; + +#endif + diff --git a/kernel-headers/rdma/ib_user_mad.h b/kernel-headers/rdma/ib_user_mad.h new file mode 100644 index 00000000000000..330a3c5f1aa864 --- /dev/null +++ b/kernel-headers/rdma/ib_user_mad.h @@ -0,0 +1,234 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2004 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Voltaire, Inc. All rights reserved. + * + * 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 IB_USER_MAD_H +#define IB_USER_MAD_H + +#include <linux/types.h> +#include <rdma/rdma_user_ioctl.h> + +/* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define IB_USER_MAD_ABI_VERSION 5 + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + */ + +/** + * ib_user_mad_hdr_old - Old version of MAD packet header without pkey_index + * @id - ID of agent MAD received with/to be sent with + * @status - 0 on successful receive, ETIMEDOUT if no response + * received (transaction ID in data[] will be set to TID of original + * request) (ignored on send) + * @timeout_ms - Milliseconds to wait for response (unset on receive) + * @retries - Number of automatic retries to attempt + * @qpn - Remote QP number received from/to be sent to + * @qkey - Remote Q_Key to be sent with (unset on receive) + * @lid - Remote lid received from/to be sent to + * @sl - Service level received with/to be sent with + * @path_bits - Local path bits received with/to be sent with + * @grh_present - If set, GRH was received/should be sent + * @gid_index - Local GID index to send with (unset on receive) + * @hop_limit - Hop limit in GRH + * @traffic_class - Traffic class in GRH + * @gid - Remote GID in GRH + * @flow_label - Flow label in GRH + */ +struct ib_user_mad_hdr_old { + __u32 id; + __u32 status; + __u32 timeout_ms; + __u32 retries; + __u32 length; + __be32 qpn; + __be32 qkey; + __be16 lid; + __u8 sl; + __u8 path_bits; + __u8 grh_present; + __u8 gid_index; + __u8 hop_limit; + __u8 traffic_class; + __u8 gid[16]; + __be32 flow_label; +}; + +/** + * ib_user_mad_hdr - MAD packet header + * This layout allows specifying/receiving the P_Key index. To use + * this capability, an application must call the + * IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before + * any other actions with the file handle. + * @id - ID of agent MAD received with/to be sent with + * @status - 0 on successful receive, ETIMEDOUT if no response + * received (transaction ID in data[] will be set to TID of original + * request) (ignored on send) + * @timeout_ms - Milliseconds to wait for response (unset on receive) + * @retries - Number of automatic retries to attempt + * @qpn - Remote QP number received from/to be sent to + * @qkey - Remote Q_Key to be sent with (unset on receive) + * @lid - Remote lid received from/to be sent to + * @sl - Service level received with/to be sent with + * @path_bits - Local path bits received with/to be sent with + * @grh_present - If set, GRH was received/should be sent + * @gid_index - Local GID index to send with (unset on receive) + * @hop_limit - Hop limit in GRH + * @traffic_class - Traffic class in GRH + * @gid - Remote GID in GRH + * @flow_label - Flow label in GRH + * @pkey_index - P_Key index + */ +struct ib_user_mad_hdr { + __u32 id; + __u32 status; + __u32 timeout_ms; + __u32 retries; + __u32 length; + __be32 qpn; + __be32 qkey; + __be16 lid; + __u8 sl; + __u8 path_bits; + __u8 grh_present; + __u8 gid_index; + __u8 hop_limit; + __u8 traffic_class; + __u8 gid[16]; + __be32 flow_label; + __u16 pkey_index; + __u8 reserved[6]; +}; + +/** + * ib_user_mad - MAD packet + * @hdr - MAD packet header + * @data - Contents of MAD + * + */ +struct ib_user_mad { + struct ib_user_mad_hdr hdr; + __u64 data[0]; +}; + +/* + * Earlier versions of this interface definition declared the + * method_mask[] member as an array of __u32 but treated it as a + * bitmap made up of longs in the kernel. This ambiguity meant that + * 32-bit big-endian applications that can run on both 32-bit and + * 64-bit kernels had no consistent ABI to rely on, and 64-bit + * big-endian applications that treated method_mask as being made up + * of 32-bit words would have their bitmap misinterpreted. + * + * To clear up this confusion, we change the declaration of + * method_mask[] to use unsigned long and handle the conversion from + * 32-bit userspace to 64-bit kernel for big-endian systems in the + * compat_ioctl method. Unfortunately, to keep the structure layout + * the same, we need the method_mask[] array to be aligned only to 4 + * bytes even when long is 64 bits, which forces us into this ugly + * typedef. + */ +typedef unsigned long __attribute__((aligned(4))) packed_ulong; +#define IB_USER_MAD_LONGS_PER_METHOD_MASK (128 / (8 * sizeof (long))) + +/** + * ib_user_mad_reg_req - MAD registration request + * @id - Set by the kernel; used to identify agent in future requests. + * @qpn - Queue pair number; must be 0 or 1. + * @method_mask - The caller will receive unsolicited MADs for any method + * where @method_mask = 1. + * @mgmt_class - Indicates which management class of MADs should be receive + * by the caller. This field is only required if the user wishes to + * receive unsolicited MADs, otherwise it should be 0. + * @mgmt_class_version - Indicates which version of MADs for the given + * management class to receive. + * @oui: Indicates IEEE OUI when mgmt_class is a vendor class + * in the range from 0x30 to 0x4f. Otherwise not used. + * @rmpp_version: If set, indicates the RMPP version used. + * + */ +struct ib_user_mad_reg_req { + __u32 id; + packed_ulong method_mask[IB_USER_MAD_LONGS_PER_METHOD_MASK]; + __u8 qpn; + __u8 mgmt_class; + __u8 mgmt_class_version; + __u8 oui[3]; + __u8 rmpp_version; +}; + +/** + * ib_user_mad_reg_req2 - MAD registration request + * + * @id - Set by the _kernel_; used by userspace to identify the + * registered agent in future requests. + * @qpn - Queue pair number; must be 0 or 1. + * @mgmt_class - Indicates which management class of MADs should be + * receive by the caller. This field is only required if + * the user wishes to receive unsolicited MADs, otherwise + * it should be 0. + * @mgmt_class_version - Indicates which version of MADs for the given + * management class to receive. + * @res - Ignored. + * @flags - additional registration flags; Must be in the set of + * flags defined in IB_USER_MAD_REG_FLAGS_CAP + * @method_mask - The caller wishes to receive unsolicited MADs for the + * methods whose bit(s) is(are) set. + * @oui - Indicates IEEE OUI to use when mgmt_class is a vendor + * class in the range from 0x30 to 0x4f. Otherwise not + * used. + * @rmpp_version - If set, indicates the RMPP version to use. + */ +enum { + IB_USER_MAD_USER_RMPP = (1 << 0), +}; +#define IB_USER_MAD_REG_FLAGS_CAP (IB_USER_MAD_USER_RMPP) +struct ib_user_mad_reg_req2 { + __u32 id; + __u32 qpn; + __u8 mgmt_class; + __u8 mgmt_class_version; + __u16 res; + __u32 flags; + __u64 method_mask[2]; + __u32 oui; + __u8 rmpp_version; + __u8 reserved[3]; +}; + +#endif /* IB_USER_MAD_H */ diff --git a/kernel-headers/rdma/ib_user_sa.h b/kernel-headers/rdma/ib_user_sa.h new file mode 100644 index 00000000000000..0d2607f0cd20c3 --- /dev/null +++ b/kernel-headers/rdma/ib_user_sa.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2005 Intel Corporation. All rights reserved. + * + * 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 IB_USER_SA_H +#define IB_USER_SA_H + +#include <linux/types.h> + +enum { + IB_PATH_GMP = 1, + IB_PATH_PRIMARY = (1<<1), + IB_PATH_ALTERNATE = (1<<2), + IB_PATH_OUTBOUND = (1<<3), + IB_PATH_INBOUND = (1<<4), + IB_PATH_INBOUND_REVERSE = (1<<5), + IB_PATH_BIDIRECTIONAL = IB_PATH_OUTBOUND | IB_PATH_INBOUND_REVERSE +}; + +struct ib_path_rec_data { + __u32 flags; + __u32 reserved; + __u32 path_rec[16]; +}; + +struct ib_user_path_rec { + __u8 dgid[16]; + __u8 sgid[16]; + __be16 dlid; + __be16 slid; + __u32 raw_traffic; + __be32 flow_label; + __u32 reversible; + __u32 mtu; + __be16 pkey; + __u8 hop_limit; + __u8 traffic_class; + __u8 numb_path; + __u8 sl; + __u8 mtu_selector; + __u8 rate_selector; + __u8 rate; + __u8 packet_life_time_selector; + __u8 packet_life_time; + __u8 preference; +}; + +#endif /* IB_USER_SA_H */ diff --git a/buildlib/fixup-include/rdma-ib_user_verbs.h b/kernel-headers/rdma/ib_user_verbs.h similarity index 99% rename from buildlib/fixup-include/rdma-ib_user_verbs.h rename to kernel-headers/rdma/ib_user_verbs.h index fd035641cf41ce..04d0e67b13120c 100644 --- a/buildlib/fixup-include/rdma-ib_user_verbs.h +++ b/kernel-headers/rdma/ib_user_verbs.h @@ -402,13 +402,18 @@ struct ib_uverbs_create_cq { __u64 driver_data[0]; }; +enum ib_uverbs_ex_create_cq_flags { + IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0, + IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1, +}; + struct ib_uverbs_ex_create_cq { __u64 user_handle; __u32 cqe; __u32 comp_vector; __s32 comp_channel; __u32 comp_mask; - __u32 flags; + __u32 flags; /* bitmask of ib_uverbs_ex_create_cq_flags */ __u32 reserved; }; diff --git a/kernel-headers/rdma/mlx4-abi.h b/kernel-headers/rdma/mlx4-abi.h new file mode 100644 index 00000000000000..7f9c37346613e0 --- /dev/null +++ b/kernel-headers/rdma/mlx4-abi.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. + * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved. + * + * 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 MLX4_ABI_USER_H +#define MLX4_ABI_USER_H + +#include <linux/types.h> + +/* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ + +#define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3 +#define MLX4_IB_UVERBS_ABI_VERSION 4 + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ + +struct mlx4_ib_alloc_ucontext_resp_v3 { + __u32 qp_tab_size; + __u16 bf_reg_size; + __u16 bf_regs_per_page; +}; + +struct mlx4_ib_alloc_ucontext_resp { + __u32 dev_caps; + __u32 qp_tab_size; + __u16 bf_reg_size; + __u16 bf_regs_per_page; + __u32 cqe_size; +}; + +struct mlx4_ib_alloc_pd_resp { + __u32 pdn; + __u32 reserved; +}; + +struct mlx4_ib_create_cq { + __u64 buf_addr; + __u64 db_addr; +}; + +struct mlx4_ib_create_cq_resp { + __u32 cqn; + __u32 reserved; +}; + +struct mlx4_ib_resize_cq { + __u64 buf_addr; +}; + +struct mlx4_ib_create_srq { + __u64 buf_addr; + __u64 db_addr; +}; + +struct mlx4_ib_create_srq_resp { + __u32 srqn; + __u32 reserved; +}; + +struct mlx4_ib_create_qp_rss { + __u64 rx_hash_fields_mask; /* Use enum mlx4_ib_rx_hash_fields */ + __u8 rx_hash_function; /* Use enum mlx4_ib_rx_hash_function_flags */ + __u8 reserved[7]; + __u8 rx_hash_key[40]; + __u32 comp_mask; + __u32 reserved1; +}; + +struct mlx4_ib_create_qp { + __u64 buf_addr; + __u64 db_addr; + __u8 log_sq_bb_count; + __u8 log_sq_stride; + __u8 sq_no_prefetch; + __u8 reserved; + __u32 inl_recv_sz; +}; + +struct mlx4_ib_create_wq { + __u64 buf_addr; + __u64 db_addr; + __u8 log_range_size; + __u8 reserved[3]; + __u32 comp_mask; +}; + +struct mlx4_ib_modify_wq { + __u32 comp_mask; + __u32 reserved; +}; + +struct mlx4_ib_create_rwq_ind_tbl_resp { + __u32 response_length; + __u32 reserved; +}; + +/* RX Hash function flags */ +enum mlx4_ib_rx_hash_function_flags { + MLX4_IB_RX_HASH_FUNC_TOEPLITZ = 1 << 0, +}; + +/* + * RX Hash flags, these flags allows to set which incoming packet's field should + * participates in RX Hash. Each flag represent certain packet's field, + * when the flag is set the field that is represented by the flag will + * participate in RX Hash calculation. + */ +enum mlx4_ib_rx_hash_fields { + MLX4_IB_RX_HASH_SRC_IPV4 = 1 << 0, + MLX4_IB_RX_HASH_DST_IPV4 = 1 << 1, + MLX4_IB_RX_HASH_SRC_IPV6 = 1 << 2, + MLX4_IB_RX_HASH_DST_IPV6 = 1 << 3, + MLX4_IB_RX_HASH_SRC_PORT_TCP = 1 << 4, + MLX4_IB_RX_HASH_DST_PORT_TCP = 1 << 5, + MLX4_IB_RX_HASH_SRC_PORT_UDP = 1 << 6, + MLX4_IB_RX_HASH_DST_PORT_UDP = 1 << 7, + MLX4_IB_RX_HASH_INNER = 1ULL << 31, +}; + +#endif /* MLX4_ABI_USER_H */ diff --git a/kernel-headers/rdma/mlx5-abi.h b/kernel-headers/rdma/mlx5-abi.h new file mode 100644 index 00000000000000..1111aa4e7c1ed0 --- /dev/null +++ b/kernel-headers/rdma/mlx5-abi.h @@ -0,0 +1,416 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. + * + * 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 MLX5_ABI_USER_H +#define MLX5_ABI_USER_H + +#include <linux/types.h> +#include <linux/if_ether.h> /* For ETH_ALEN. */ + +enum { + MLX5_QP_FLAG_SIGNATURE = 1 << 0, + MLX5_QP_FLAG_SCATTER_CQE = 1 << 1, + MLX5_QP_FLAG_TUNNEL_OFFLOADS = 1 << 2, + MLX5_QP_FLAG_BFREG_INDEX = 1 << 3, + MLX5_QP_FLAG_TYPE_DCT = 1 << 4, + MLX5_QP_FLAG_TYPE_DCI = 1 << 5, +}; + +enum { + MLX5_SRQ_FLAG_SIGNATURE = 1 << 0, +}; + +enum { + MLX5_WQ_FLAG_SIGNATURE = 1 << 0, +}; + +/* Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define MLX5_IB_UVERBS_ABI_VERSION 1 + +/* Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ + +struct mlx5_ib_alloc_ucontext_req { + __u32 total_num_bfregs; + __u32 num_low_latency_bfregs; +}; + +enum mlx5_lib_caps { + MLX5_LIB_CAP_4K_UAR = (__u64)1 << 0, +}; + +struct mlx5_ib_alloc_ucontext_req_v2 { + __u32 total_num_bfregs; + __u32 num_low_latency_bfregs; + __u32 flags; + __u32 comp_mask; + __u8 max_cqe_version; + __u8 reserved0; + __u16 reserved1; + __u32 reserved2; + __u64 lib_caps; +}; + +enum mlx5_ib_alloc_ucontext_resp_mask { + MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0, +}; + +enum mlx5_user_cmds_supp_uhw { + MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE = 1 << 0, + MLX5_USER_CMDS_SUPP_UHW_CREATE_AH = 1 << 1, +}; + +/* The eth_min_inline response value is set to off-by-one vs the FW + * returned value to allow user-space to deal with older kernels. + */ +enum mlx5_user_inline_mode { + MLX5_USER_INLINE_MODE_NA, + MLX5_USER_INLINE_MODE_NONE, + MLX5_USER_INLINE_MODE_L2, + MLX5_USER_INLINE_MODE_IP, + MLX5_USER_INLINE_MODE_TCP_UDP, +}; + +struct mlx5_ib_alloc_ucontext_resp { + __u32 qp_tab_size; + __u32 bf_reg_size; + __u32 tot_bfregs; + __u32 cache_line_size; + __u16 max_sq_desc_sz; + __u16 max_rq_desc_sz; + __u32 max_send_wqebb; + __u32 max_recv_wr; + __u32 max_srq_recv_wr; + __u16 num_ports; + __u16 reserved1; + __u32 comp_mask; + __u32 response_length; + __u8 cqe_version; + __u8 cmds_supp_uhw; + __u8 eth_min_inline; + __u8 clock_info_versions; + __u64 hca_core_clock_offset; + __u32 log_uar_size; + __u32 num_uars_per_page; + __u32 num_dyn_bfregs; + __u32 reserved3; +}; + +struct mlx5_ib_alloc_pd_resp { + __u32 pdn; +}; + +struct mlx5_ib_tso_caps { + __u32 max_tso; /* Maximum tso payload size in bytes */ + + /* Corresponding bit will be set if qp type from + * 'enum ib_qp_type' is supported, e.g. + * supported_qpts |= 1 << IB_QPT_UD + */ + __u32 supported_qpts; +}; + +struct mlx5_ib_rss_caps { + __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ + __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ + __u8 reserved[7]; +}; + +enum mlx5_ib_cqe_comp_res_format { + MLX5_IB_CQE_RES_FORMAT_HASH = 1 << 0, + MLX5_IB_CQE_RES_FORMAT_CSUM = 1 << 1, + MLX5_IB_CQE_RES_RESERVED = 1 << 2, +}; + +struct mlx5_ib_cqe_comp_caps { + __u32 max_num; + __u32 supported_format; /* enum mlx5_ib_cqe_comp_res_format */ +}; + +struct mlx5_packet_pacing_caps { + __u32 qp_rate_limit_min; + __u32 qp_rate_limit_max; /* In kpbs */ + + /* Corresponding bit will be set if qp type from + * 'enum ib_qp_type' is supported, e.g. + * supported_qpts |= 1 << IB_QPT_RAW_PACKET + */ + __u32 supported_qpts; + __u32 reserved; +}; + +enum mlx5_ib_mpw_caps { + MPW_RESERVED = 1 << 0, + MLX5_IB_ALLOW_MPW = 1 << 1, + MLX5_IB_SUPPORT_EMPW = 1 << 2, +}; + +enum mlx5_ib_sw_parsing_offloads { + MLX5_IB_SW_PARSING = 1 << 0, + MLX5_IB_SW_PARSING_CSUM = 1 << 1, + MLX5_IB_SW_PARSING_LSO = 1 << 2, +}; + +struct mlx5_ib_sw_parsing_caps { + __u32 sw_parsing_offloads; /* enum mlx5_ib_sw_parsing_offloads */ + + /* Corresponding bit will be set if qp type from + * 'enum ib_qp_type' is supported, e.g. + * supported_qpts |= 1 << IB_QPT_RAW_PACKET + */ + __u32 supported_qpts; +}; + +struct mlx5_ib_striding_rq_caps { + __u32 min_single_stride_log_num_of_bytes; + __u32 max_single_stride_log_num_of_bytes; + __u32 min_single_wqe_log_num_of_strides; + __u32 max_single_wqe_log_num_of_strides; + + /* Corresponding bit will be set if qp type from + * 'enum ib_qp_type' is supported, e.g. + * supported_qpts |= 1 << IB_QPT_RAW_PACKET + */ + __u32 supported_qpts; + __u32 reserved; +}; + +enum mlx5_ib_query_dev_resp_flags { + /* Support 128B CQE compression */ + MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP = 1 << 0, + MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD = 1 << 1, +}; + +enum mlx5_ib_tunnel_offloads { + MLX5_IB_TUNNELED_OFFLOADS_VXLAN = 1 << 0, + MLX5_IB_TUNNELED_OFFLOADS_GRE = 1 << 1, + MLX5_IB_TUNNELED_OFFLOADS_GENEVE = 1 << 2 +}; + +struct mlx5_ib_query_device_resp { + __u32 comp_mask; + __u32 response_length; + struct mlx5_ib_tso_caps tso_caps; + struct mlx5_ib_rss_caps rss_caps; + struct mlx5_ib_cqe_comp_caps cqe_comp_caps; + struct mlx5_packet_pacing_caps packet_pacing_caps; + __u32 mlx5_ib_support_multi_pkt_send_wqes; + __u32 flags; /* Use enum mlx5_ib_query_dev_resp_flags */ + struct mlx5_ib_sw_parsing_caps sw_parsing_caps; + struct mlx5_ib_striding_rq_caps striding_rq_caps; + __u32 tunnel_offloads_caps; /* enum mlx5_ib_tunnel_offloads */ + __u32 reserved; +}; + +enum mlx5_ib_create_cq_flags { + MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD = 1 << 0, +}; + +struct mlx5_ib_create_cq { + __u64 buf_addr; + __u64 db_addr; + __u32 cqe_size; + __u8 cqe_comp_en; + __u8 cqe_comp_res_format; + __u16 flags; +}; + +struct mlx5_ib_create_cq_resp { + __u32 cqn; + __u32 reserved; +}; + +struct mlx5_ib_resize_cq { + __u64 buf_addr; + __u16 cqe_size; + __u16 reserved0; + __u32 reserved1; +}; + +struct mlx5_ib_create_srq { + __u64 buf_addr; + __u64 db_addr; + __u32 flags; + __u32 reserved0; /* explicit padding (optional on i386) */ + __u32 uidx; + __u32 reserved1; +}; + +struct mlx5_ib_create_srq_resp { + __u32 srqn; + __u32 reserved; +}; + +struct mlx5_ib_create_qp { + __u64 buf_addr; + __u64 db_addr; + __u32 sq_wqe_count; + __u32 rq_wqe_count; + __u32 rq_wqe_shift; + __u32 flags; + __u32 uidx; + __u32 bfreg_index; + union { + __u64 sq_buf_addr; + __u64 access_key; + }; +}; + +/* RX Hash function flags */ +enum mlx5_rx_hash_function_flags { + MLX5_RX_HASH_FUNC_TOEPLITZ = 1 << 0, +}; + +/* + * RX Hash flags, these flags allows to set which incoming packet's field should + * participates in RX Hash. Each flag represent certain packet's field, + * when the flag is set the field that is represented by the flag will + * participate in RX Hash calculation. + * Note: *IPV4 and *IPV6 flags can't be enabled together on the same QP + * and *TCP and *UDP flags can't be enabled together on the same QP. +*/ +enum mlx5_rx_hash_fields { + MLX5_RX_HASH_SRC_IPV4 = 1 << 0, + MLX5_RX_HASH_DST_IPV4 = 1 << 1, + MLX5_RX_HASH_SRC_IPV6 = 1 << 2, + MLX5_RX_HASH_DST_IPV6 = 1 << 3, + MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4, + MLX5_RX_HASH_DST_PORT_TCP = 1 << 5, + MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6, + MLX5_RX_HASH_DST_PORT_UDP = 1 << 7, + /* Save bits for future fields */ + MLX5_RX_HASH_INNER = (1UL << 31), +}; + +struct mlx5_ib_create_qp_rss { + __u64 rx_hash_fields_mask; /* enum mlx5_rx_hash_fields */ + __u8 rx_hash_function; /* enum mlx5_rx_hash_function_flags */ + __u8 rx_key_len; /* valid only for Toeplitz */ + __u8 reserved[6]; + __u8 rx_hash_key[128]; /* valid only for Toeplitz */ + __u32 comp_mask; + __u32 flags; +}; + +struct mlx5_ib_create_qp_resp { + __u32 bfreg_index; +}; + +struct mlx5_ib_alloc_mw { + __u32 comp_mask; + __u8 num_klms; + __u8 reserved1; + __u16 reserved2; +}; + +enum mlx5_ib_create_wq_mask { + MLX5_IB_CREATE_WQ_STRIDING_RQ = (1 << 0), +}; + +struct mlx5_ib_create_wq { + __u64 buf_addr; + __u64 db_addr; + __u32 rq_wqe_count; + __u32 rq_wqe_shift; + __u32 user_index; + __u32 flags; + __u32 comp_mask; + __u32 single_stride_log_num_of_bytes; + __u32 single_wqe_log_num_of_strides; + __u32 two_byte_shift_en; +}; + +struct mlx5_ib_create_ah_resp { + __u32 response_length; + __u8 dmac[ETH_ALEN]; + __u8 reserved[6]; +}; + +struct mlx5_ib_modify_qp_resp { + __u32 response_length; + __u32 dctn; +}; + +struct mlx5_ib_create_wq_resp { + __u32 response_length; + __u32 reserved; +}; + +struct mlx5_ib_create_rwq_ind_tbl_resp { + __u32 response_length; + __u32 reserved; +}; + +struct mlx5_ib_modify_wq { + __u32 comp_mask; + __u32 reserved; +}; + +struct mlx5_ib_clock_info { + __u32 sign; + __u32 resv; + __u64 nsec; + __u64 cycles; + __u64 frac; + __u32 mult; + __u32 shift; + __u64 mask; + __u64 overflow_period; +}; + +enum mlx5_ib_mmap_cmd { + MLX5_IB_MMAP_REGULAR_PAGE = 0, + MLX5_IB_MMAP_GET_CONTIGUOUS_PAGES = 1, + MLX5_IB_MMAP_WC_PAGE = 2, + MLX5_IB_MMAP_NC_PAGE = 3, + /* 5 is chosen in order to be compatible with old versions of libmlx5 */ + MLX5_IB_MMAP_CORE_CLOCK = 5, + MLX5_IB_MMAP_ALLOC_WC = 6, + MLX5_IB_MMAP_CLOCK_INFO = 7, +}; + +enum { + MLX5_IB_CLOCK_INFO_KERNEL_UPDATING = 1, +}; + +/* Bit indexes for the mlx5_alloc_ucontext_resp.clock_info_versions bitmap */ +enum { + MLX5_IB_CLOCK_INFO_V1 = 0, +}; +#endif /* MLX5_ABI_USER_H */ diff --git a/kernel-headers/rdma/mthca-abi.h b/kernel-headers/rdma/mthca-abi.h new file mode 100644 index 00000000000000..3020d8a907a74f --- /dev/null +++ b/kernel-headers/rdma/mthca-abi.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. + * + * 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 MTHCA_ABI_USER_H +#define MTHCA_ABI_USER_H + +#include <linux/types.h> + +/* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define MTHCA_UVERBS_ABI_VERSION 1 + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ +struct mthca_alloc_ucontext_resp { + __u32 qp_tab_size; + __u32 uarc_size; +}; + +struct mthca_alloc_pd_resp { + __u32 pdn; + __u32 reserved; +}; + +/* + * Mark the memory region with a DMA attribute that causes + * in-flight DMA to be flushed when the region is written to: + */ +#define MTHCA_MR_DMASYNC 0x1 + +struct mthca_reg_mr { + __u32 mr_attrs; + __u32 reserved; +}; + +struct mthca_create_cq { + __u32 lkey; + __u32 pdn; + __u64 arm_db_page; + __u64 set_db_page; + __u32 arm_db_index; + __u32 set_db_index; +}; + +struct mthca_create_cq_resp { + __u32 cqn; + __u32 reserved; +}; + +struct mthca_resize_cq { + __u32 lkey; + __u32 reserved; +}; + +struct mthca_create_srq { + __u32 lkey; + __u32 db_index; + __u64 db_page; +}; + +struct mthca_create_srq_resp { + __u32 srqn; + __u32 reserved; +}; + +struct mthca_create_qp { + __u32 lkey; + __u32 reserved; + __u64 sq_db_page; + __u64 rq_db_page; + __u32 sq_db_index; + __u32 rq_db_index; +}; +#endif /* MTHCA_ABI_USER_H */ diff --git a/kernel-headers/rdma/nes-abi.h b/kernel-headers/rdma/nes-abi.h new file mode 100644 index 00000000000000..f5b2437aab2884 --- /dev/null +++ b/kernel-headers/rdma/nes-abi.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved. + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. + * + * 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 NES_ABI_USER_H +#define NES_ABI_USER_H + +#include <linux/types.h> + +#define NES_ABI_USERSPACE_VER 2 +#define NES_ABI_KERNEL_VER 2 + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ + +struct nes_alloc_ucontext_req { + __u32 reserved32; + __u8 userspace_ver; + __u8 reserved8[3]; +}; + +struct nes_alloc_ucontext_resp { + __u32 max_pds; /* maximum pds allowed for this user process */ + __u32 max_qps; /* maximum qps allowed for this user process */ + __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */ + __u8 virtwq; /* flag to indicate if virtual WQ are to be used or not */ + __u8 kernel_ver; + __u8 reserved[2]; +}; + +struct nes_alloc_pd_resp { + __u32 pd_id; + __u32 mmap_db_index; +}; + +struct nes_create_cq_req { + __u64 user_cq_buffer; + __u32 mcrqf; + __u8 reserved[4]; +}; + +struct nes_create_qp_req { + __u64 user_wqe_buffers; + __u64 user_qp_buffer; +}; + +enum iwnes_memreg_type { + IWNES_MEMREG_TYPE_MEM = 0x0000, + IWNES_MEMREG_TYPE_QP = 0x0001, + IWNES_MEMREG_TYPE_CQ = 0x0002, + IWNES_MEMREG_TYPE_MW = 0x0003, + IWNES_MEMREG_TYPE_FMR = 0x0004, + IWNES_MEMREG_TYPE_FMEM = 0x0005, +}; + +struct nes_mem_reg_req { + __u32 reg_type; /* indicates if id is memory, QP or CQ */ + __u32 reserved; +}; + +struct nes_create_cq_resp { + __u32 cq_id; + __u32 cq_size; + __u32 mmap_db_index; + __u32 reserved; +}; + +struct nes_create_qp_resp { + __u32 qp_id; + __u32 actual_sq_size; + __u32 actual_rq_size; + __u32 mmap_sq_db_index; + __u32 mmap_rq_db_index; + __u32 nes_drv_opt; +}; + +#endif /* NES_ABI_USER_H */ diff --git a/kernel-headers/rdma/ocrdma-abi.h b/kernel-headers/rdma/ocrdma-abi.h new file mode 100644 index 00000000000000..e0475d59cdf00d --- /dev/null +++ b/kernel-headers/rdma/ocrdma-abi.h @@ -0,0 +1,152 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* This file is part of the Emulex RoCE Device Driver for + * RoCE (RDMA over Converged Ethernet) adapters. + * Copyright (C) 2012-2015 Emulex. All rights reserved. + * EMULEX and SLI are trademarks of Emulex. + * www.emulex.com + * + * 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 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Contact Information: + * linux-drivers@emulex.com + * + * Emulex + * 3333 Susan Street + * Costa Mesa, CA 92626 + */ + +#ifndef OCRDMA_ABI_USER_H +#define OCRDMA_ABI_USER_H + +#include <linux/types.h> + +#define OCRDMA_ABI_VERSION 2 +#define OCRDMA_BE_ROCE_ABI_VERSION 1 +/* user kernel communication data structures. */ + +struct ocrdma_alloc_ucontext_resp { + __u32 dev_id; + __u32 wqe_size; + __u32 max_inline_data; + __u32 dpp_wqe_size; + __u64 ah_tbl_page; + __u32 ah_tbl_len; + __u32 rqe_size; + __u8 fw_ver[32]; + /* for future use/new features in progress */ + __u64 rsvd1; + __u64 rsvd2; +}; + +struct ocrdma_alloc_pd_ureq { + __u64 rsvd1; +}; + +struct ocrdma_alloc_pd_uresp { + __u32 id; + __u32 dpp_enabled; + __u32 dpp_page_addr_hi; + __u32 dpp_page_addr_lo; + __u64 rsvd1; +}; + +struct ocrdma_create_cq_ureq { + __u32 dpp_cq; + __u32 rsvd; /* pad */ +}; + +#define MAX_CQ_PAGES 8 +struct ocrdma_create_cq_uresp { + __u32 cq_id; + __u32 page_size; + __u32 num_pages; + __u32 max_hw_cqe; + __u64 page_addr[MAX_CQ_PAGES]; + __u64 db_page_addr; + __u32 db_page_size; + __u32 phase_change; + /* for future use/new features in progress */ + __u64 rsvd1; + __u64 rsvd2; +}; + +#define MAX_QP_PAGES 8 +#define MAX_UD_AV_PAGES 8 + +struct ocrdma_create_qp_ureq { + __u8 enable_dpp_cq; + __u8 rsvd; + __u16 dpp_cq_id; + __u32 rsvd1; /* pad */ +}; + +struct ocrdma_create_qp_uresp { + __u16 qp_id; + __u16 sq_dbid; + __u16 rq_dbid; + __u16 resv0; /* pad */ + __u32 sq_page_size; + __u32 rq_page_size; + __u32 num_sq_pages; + __u32 num_rq_pages; + __u64 sq_page_addr[MAX_QP_PAGES]; + __u64 rq_page_addr[MAX_QP_PAGES]; + __u64 db_page_addr; + __u32 db_page_size; + __u32 dpp_credit; + __u32 dpp_offset; + __u32 num_wqe_allocated; + __u32 num_rqe_allocated; + __u32 db_sq_offset; + __u32 db_rq_offset; + __u32 db_shift; + __u64 rsvd[11]; +}; + +struct ocrdma_create_srq_uresp { + __u16 rq_dbid; + __u16 resv0; /* pad */ + __u32 resv1; + + __u32 rq_page_size; + __u32 num_rq_pages; + + __u64 rq_page_addr[MAX_QP_PAGES]; + __u64 db_page_addr; + + __u32 db_page_size; + __u32 num_rqe_allocated; + __u32 db_rq_offset; + __u32 db_shift; + + __u64 rsvd2; + __u64 rsvd3; +}; + +#endif /* OCRDMA_ABI_USER_H */ diff --git a/kernel-headers/rdma/qedr-abi.h b/kernel-headers/rdma/qedr-abi.h new file mode 100644 index 00000000000000..261c6db4623e28 --- /dev/null +++ b/kernel-headers/rdma/qedr-abi.h @@ -0,0 +1,110 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* 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 (8) + +/* user kernel communication data structures. */ + +struct qedr_alloc_ucontext_resp { + __u64 db_pa; + __u32 db_size; + + __u32 max_send_wr; + __u32 max_recv_wr; + __u32 max_srq_wr; + __u32 sges_per_send_wr; + __u32 sges_per_recv_wr; + __u32 sges_per_srq_wr; + __u32 max_cqes; + __u8 dpm_enabled; + __u8 wids_enabled; + __u16 wid_count; +}; + +struct qedr_alloc_pd_ureq { + __u64 rsvd1; +}; + +struct qedr_alloc_pd_uresp { + __u32 pd_id; +}; + +struct qedr_create_cq_ureq { + __u64 addr; + __u64 len; +}; + +struct qedr_create_cq_uresp { + __u32 db_offset; + __u16 icid; +}; + +struct qedr_create_qp_ureq { + __u32 qp_handle_hi; + __u32 qp_handle_lo; + + /* SQ */ + /* user space virtual address of SQ buffer */ + __u64 sq_addr; + + /* length of SQ buffer */ + __u64 sq_len; + + /* RQ */ + /* user space virtual address of RQ buffer */ + __u64 rq_addr; + + /* length of RQ buffer */ + __u64 rq_len; +}; + +struct qedr_create_qp_uresp { + __u32 qp_id; + __u32 atomic_supported; + + /* SQ */ + __u32 sq_db_offset; + __u16 sq_icid; + + /* RQ */ + __u32 rq_db_offset; + __u16 rq_icid; + + __u32 rq_db2_offset; +}; + +#endif /* __QEDR_USER_H__ */ diff --git a/buildlib/fixup-include/rdma-rdma_netlink.h b/kernel-headers/rdma/rdma_netlink.h similarity index 59% rename from buildlib/fixup-include/rdma-rdma_netlink.h rename to kernel-headers/rdma/rdma_netlink.h index 02fe8390c18f6d..17e59bec169ec0 100644 --- a/buildlib/fixup-include/rdma-rdma_netlink.h +++ b/kernel-headers/rdma/rdma_netlink.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_RDMA_NETLINK_H #define _UAPI_RDMA_NETLINK_H @@ -8,7 +9,7 @@ enum { RDMA_NL_IWCM, RDMA_NL_RSVD, RDMA_NL_LS, /* RDMA Local Services */ - RDMA_NL_I40IW, + RDMA_NL_NLDEV, /* RDMA device interface */ RDMA_NL_NUM_CLIENTS }; @@ -222,4 +223,135 @@ struct rdma_nla_ls_gid { __u8 gid[16]; }; +enum rdma_nldev_command { + RDMA_NLDEV_CMD_UNSPEC, + + RDMA_NLDEV_CMD_GET, /* can dump */ + RDMA_NLDEV_CMD_SET, + RDMA_NLDEV_CMD_NEW, + RDMA_NLDEV_CMD_DEL, + + RDMA_NLDEV_CMD_PORT_GET, /* can dump */ + RDMA_NLDEV_CMD_PORT_SET, + RDMA_NLDEV_CMD_PORT_NEW, + RDMA_NLDEV_CMD_PORT_DEL, + + RDMA_NLDEV_CMD_RES_GET, /* can dump */ + + RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */ + + RDMA_NLDEV_NUM_OPS +}; + +enum rdma_nldev_attr { + /* don't change the order or add anything between, this is ABI! */ + RDMA_NLDEV_ATTR_UNSPEC, + + /* Identifier for ib_device */ + RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ + + RDMA_NLDEV_ATTR_DEV_NAME, /* string */ + /* + * Device index together with port index are identifiers + * for port/link properties. + * + * For RDMA_NLDEV_CMD_GET commamnd, port index will return number + * of available ports in ib_device, while for port specific operations, + * it will be real port index as it appears in sysfs. Port index follows + * sysfs notation and starts from 1 for the first port. + */ + RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */ + + /* + * Device and port capabilities + */ + RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */ + + /* + * FW version + */ + RDMA_NLDEV_ATTR_FW_VERSION, /* string */ + + /* + * Node GUID (in host byte order) associated with the RDMA device. + */ + RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */ + + /* + * System image GUID (in host byte order) associated with + * this RDMA device and other devices which are part of a + * single system. + */ + RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */ + + /* + * Subnet prefix (in host byte order) + */ + RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */ + + /* + * Local Identifier (LID), + * According to IB specification, It is 16-bit address assigned + * by the Subnet Manager. Extended to be 32-bit for OmniPath users. + */ + RDMA_NLDEV_ATTR_LID, /* u32 */ + RDMA_NLDEV_ATTR_SM_LID, /* u32 */ + + /* + * LID mask control (LMC) + */ + RDMA_NLDEV_ATTR_LMC, /* u8 */ + + RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */ + RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */ + + RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */ + + RDMA_NLDEV_ATTR_RES_SUMMARY, /* nested table */ + RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, /* nested table */ + RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, /* string */ + RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, /* u64 */ + + RDMA_NLDEV_ATTR_RES_QP, /* nested table */ + RDMA_NLDEV_ATTR_RES_QP_ENTRY, /* nested table */ + /* + * Local QPN + */ + RDMA_NLDEV_ATTR_RES_LQPN, /* u32 */ + /* + * Remote QPN, + * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR + */ + RDMA_NLDEV_ATTR_RES_RQPN, /* u32 */ + /* + * Receive Queue PSN, + * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR + */ + RDMA_NLDEV_ATTR_RES_RQ_PSN, /* u32 */ + /* + * Send Queue PSN + */ + RDMA_NLDEV_ATTR_RES_SQ_PSN, /* u32 */ + RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, /* u8 */ + /* + * QP types as visible to RDMA/core, the reserved QPT + * are not exported through this interface. + */ + RDMA_NLDEV_ATTR_RES_TYPE, /* u8 */ + RDMA_NLDEV_ATTR_RES_STATE, /* u8 */ + /* + * Process ID which created object, + * in case of kernel origin, PID won't exist. + */ + RDMA_NLDEV_ATTR_RES_PID, /* u32 */ + /* + * The name of process created following resource. + * It will exist only for kernel objects. + * For user created objects, the user is supposed + * to read /proc/PID/comm file. + */ + RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */ + + RDMA_NLDEV_ATTR_MAX +}; #endif /* _UAPI_RDMA_NETLINK_H */ diff --git a/kernel-headers/rdma/rdma_user_cm.h b/kernel-headers/rdma/rdma_user_cm.h new file mode 100644 index 00000000000000..c83ef0026079c8 --- /dev/null +++ b/kernel-headers/rdma/rdma_user_cm.h @@ -0,0 +1,311 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2005-2006 Intel Corporation. All rights reserved. + * + * 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_USER_CM_H +#define RDMA_USER_CM_H + +#include <linux/types.h> +#include <linux/socket.h> +#include <linux/in6.h> +#include <rdma/ib_user_verbs.h> +#include <rdma/ib_user_sa.h> + +#define RDMA_USER_CM_ABI_VERSION 4 + +#define RDMA_MAX_PRIVATE_DATA 256 + +enum { + RDMA_USER_CM_CMD_CREATE_ID, + RDMA_USER_CM_CMD_DESTROY_ID, + RDMA_USER_CM_CMD_BIND_IP, + RDMA_USER_CM_CMD_RESOLVE_IP, + RDMA_USER_CM_CMD_RESOLVE_ROUTE, + RDMA_USER_CM_CMD_QUERY_ROUTE, + RDMA_USER_CM_CMD_CONNECT, + RDMA_USER_CM_CMD_LISTEN, + RDMA_USER_CM_CMD_ACCEPT, + RDMA_USER_CM_CMD_REJECT, + RDMA_USER_CM_CMD_DISCONNECT, + RDMA_USER_CM_CMD_INIT_QP_ATTR, + RDMA_USER_CM_CMD_GET_EVENT, + RDMA_USER_CM_CMD_GET_OPTION, + RDMA_USER_CM_CMD_SET_OPTION, + RDMA_USER_CM_CMD_NOTIFY, + RDMA_USER_CM_CMD_JOIN_IP_MCAST, + RDMA_USER_CM_CMD_LEAVE_MCAST, + RDMA_USER_CM_CMD_MIGRATE_ID, + RDMA_USER_CM_CMD_QUERY, + RDMA_USER_CM_CMD_BIND, + RDMA_USER_CM_CMD_RESOLVE_ADDR, + RDMA_USER_CM_CMD_JOIN_MCAST +}; + +/* + * command ABI structures. + */ +struct rdma_ucm_cmd_hdr { + __u32 cmd; + __u16 in; + __u16 out; +}; + +struct rdma_ucm_create_id { + __u64 uid; + __u64 response; + __u16 ps; + __u8 qp_type; + __u8 reserved[5]; +}; + +struct rdma_ucm_create_id_resp { + __u32 id; +}; + +struct rdma_ucm_destroy_id { + __u64 response; + __u32 id; + __u32 reserved; +}; + +struct rdma_ucm_destroy_id_resp { + __u32 events_reported; +}; + +struct rdma_ucm_bind_ip { + __u64 response; + struct sockaddr_in6 addr; + __u32 id; +}; + +struct rdma_ucm_bind { + __u32 id; + __u16 addr_size; + __u16 reserved; + struct __kernel_sockaddr_storage addr; +}; + +struct rdma_ucm_resolve_ip { + struct sockaddr_in6 src_addr; + struct sockaddr_in6 dst_addr; + __u32 id; + __u32 timeout_ms; +}; + +struct rdma_ucm_resolve_addr { + __u32 id; + __u32 timeout_ms; + __u16 src_size; + __u16 dst_size; + __u32 reserved; + struct __kernel_sockaddr_storage src_addr; + struct __kernel_sockaddr_storage dst_addr; +}; + +struct rdma_ucm_resolve_route { + __u32 id; + __u32 timeout_ms; +}; + +enum { + RDMA_USER_CM_QUERY_ADDR, + RDMA_USER_CM_QUERY_PATH, + RDMA_USER_CM_QUERY_GID +}; + +struct rdma_ucm_query { + __u64 response; + __u32 id; + __u32 option; +}; + +struct rdma_ucm_query_route_resp { + __u64 node_guid; + struct ib_user_path_rec ib_route[2]; + struct sockaddr_in6 src_addr; + struct sockaddr_in6 dst_addr; + __u32 num_paths; + __u8 port_num; + __u8 reserved[3]; +}; + +struct rdma_ucm_query_addr_resp { + __u64 node_guid; + __u8 port_num; + __u8 reserved; + __u16 pkey; + __u16 src_size; + __u16 dst_size; + struct __kernel_sockaddr_storage src_addr; + struct __kernel_sockaddr_storage dst_addr; +}; + +struct rdma_ucm_query_path_resp { + __u32 num_paths; + __u32 reserved; + struct ib_path_rec_data path_data[0]; +}; + +struct rdma_ucm_conn_param { + __u32 qp_num; + __u32 qkey; + __u8 private_data[RDMA_MAX_PRIVATE_DATA]; + __u8 private_data_len; + __u8 srq; + __u8 responder_resources; + __u8 initiator_depth; + __u8 flow_control; + __u8 retry_count; + __u8 rnr_retry_count; + __u8 valid; +}; + +struct rdma_ucm_ud_param { + __u32 qp_num; + __u32 qkey; + struct ib_uverbs_ah_attr ah_attr; + __u8 private_data[RDMA_MAX_PRIVATE_DATA]; + __u8 private_data_len; + __u8 reserved[7]; +}; + +struct rdma_ucm_connect { + struct rdma_ucm_conn_param conn_param; + __u32 id; + __u32 reserved; +}; + +struct rdma_ucm_listen { + __u32 id; + __u32 backlog; +}; + +struct rdma_ucm_accept { + __u64 uid; + struct rdma_ucm_conn_param conn_param; + __u32 id; + __u32 reserved; +}; + +struct rdma_ucm_reject { + __u32 id; + __u8 private_data_len; + __u8 reserved[3]; + __u8 private_data[RDMA_MAX_PRIVATE_DATA]; +}; + +struct rdma_ucm_disconnect { + __u32 id; +}; + +struct rdma_ucm_init_qp_attr { + __u64 response; + __u32 id; + __u32 qp_state; +}; + +struct rdma_ucm_notify { + __u32 id; + __u32 event; +}; + +struct rdma_ucm_join_ip_mcast { + __u64 response; /* rdma_ucm_create_id_resp */ + __u64 uid; + struct sockaddr_in6 addr; + __u32 id; +}; + +/* Multicast join flags */ +enum { + RDMA_MC_JOIN_FLAG_FULLMEMBER, + RDMA_MC_JOIN_FLAG_SENDONLY_FULLMEMBER, + RDMA_MC_JOIN_FLAG_RESERVED, +}; + +struct rdma_ucm_join_mcast { + __u64 response; /* rdma_ucma_create_id_resp */ + __u64 uid; + __u32 id; + __u16 addr_size; + __u16 join_flags; + struct __kernel_sockaddr_storage addr; +}; + +struct rdma_ucm_get_event { + __u64 response; +}; + +struct rdma_ucm_event_resp { + __u64 uid; + __u32 id; + __u32 event; + __u32 status; + union { + struct rdma_ucm_conn_param conn; + struct rdma_ucm_ud_param ud; + } param; +}; + +/* Option levels */ +enum { + RDMA_OPTION_ID = 0, + RDMA_OPTION_IB = 1 +}; + +/* Option details */ +enum { + RDMA_OPTION_ID_TOS = 0, + RDMA_OPTION_ID_REUSEADDR = 1, + RDMA_OPTION_ID_AFONLY = 2, + RDMA_OPTION_IB_PATH = 1 +}; + +struct rdma_ucm_set_option { + __u64 optval; + __u32 id; + __u32 level; + __u32 optname; + __u32 optlen; +}; + +struct rdma_ucm_migrate_id { + __u64 response; + __u32 id; + __u32 fd; +}; + +struct rdma_ucm_migrate_resp { + __u32 events_reported; +}; + +#endif /* RDMA_USER_CM_H */ diff --git a/kernel-headers/rdma/rdma_user_ioctl.h b/kernel-headers/rdma/rdma_user_ioctl.h new file mode 100644 index 00000000000000..03557b5f9aa6b8 --- /dev/null +++ b/kernel-headers/rdma/rdma_user_ioctl.h @@ -0,0 +1,121 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright (c) 2016 Mellanox Technologies, LTD. All rights reserved. + * + * 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_USER_IOCTL_H +#define RDMA_USER_IOCTL_H + +#include <linux/types.h> +#include <linux/ioctl.h> +#include <rdma/ib_user_mad.h> +#include <rdma/hfi/hfi1_ioctl.h> + +/* Documentation/ioctl/ioctl-number.txt */ +#define RDMA_IOCTL_MAGIC 0x1b +/* Legacy name, for user space application which already use it */ +#define IB_IOCTL_MAGIC RDMA_IOCTL_MAGIC + +#define RDMA_VERBS_IOCTL \ + _IOWR(RDMA_IOCTL_MAGIC, 1, struct ib_uverbs_ioctl_hdr) + +#define UVERBS_ID_NS_MASK 0xF000 +#define UVERBS_ID_NS_SHIFT 12 + +enum { + /* User input */ + UVERBS_ATTR_F_MANDATORY = 1U << 0, + /* + * Valid output bit should be ignored and considered set in + * mandatory fields. This bit is kernel output. + */ + UVERBS_ATTR_F_VALID_OUTPUT = 1U << 1, +}; + +struct ib_uverbs_attr { + __u16 attr_id; /* command specific type attribute */ + __u16 len; /* only for pointers */ + __u16 flags; /* combination of UVERBS_ATTR_F_XXXX */ + __u16 reserved; + __u64 data; /* ptr to command, inline data or idr/fd */ +}; + +struct ib_uverbs_ioctl_hdr { + __u16 length; + __u16 object_id; + __u16 method_id; + __u16 num_attrs; + __u64 reserved; + struct ib_uverbs_attr attrs[0]; +}; + +/* + * General blocks assignments + * It is closed on purpose do not expose it it user space + * #define MAD_CMD_BASE 0x00 + * #define HFI1_CMD_BAS 0xE0 + */ + +/* MAD specific section */ +#define IB_USER_MAD_REGISTER_AGENT _IOWR(RDMA_IOCTL_MAGIC, 0x01, struct ib_user_mad_reg_req) +#define IB_USER_MAD_UNREGISTER_AGENT _IOW(RDMA_IOCTL_MAGIC, 0x02, __u32) +#define IB_USER_MAD_ENABLE_PKEY _IO(RDMA_IOCTL_MAGIC, 0x03) +#define IB_USER_MAD_REGISTER_AGENT2 _IOWR(RDMA_IOCTL_MAGIC, 0x04, struct ib_user_mad_reg_req2) + +/* HFI specific section */ +/* allocate HFI and context */ +#define HFI1_IOCTL_ASSIGN_CTXT _IOWR(RDMA_IOCTL_MAGIC, 0xE1, struct hfi1_user_info) +/* find out what resources we got */ +#define HFI1_IOCTL_CTXT_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE2, struct hfi1_ctxt_info) +/* set up userspace */ +#define HFI1_IOCTL_USER_INFO _IOW(RDMA_IOCTL_MAGIC, 0xE3, struct hfi1_base_info) +/* update expected TID entries */ +#define HFI1_IOCTL_TID_UPDATE _IOWR(RDMA_IOCTL_MAGIC, 0xE4, struct hfi1_tid_info) +/* free expected TID entries */ +#define HFI1_IOCTL_TID_FREE _IOWR(RDMA_IOCTL_MAGIC, 0xE5, struct hfi1_tid_info) +/* force an update of PIO credit */ +#define HFI1_IOCTL_CREDIT_UPD _IO(RDMA_IOCTL_MAGIC, 0xE6) +/* control receipt of packets */ +#define HFI1_IOCTL_RECV_CTRL _IOW(RDMA_IOCTL_MAGIC, 0xE8, int) +/* set the kind of polling we want */ +#define HFI1_IOCTL_POLL_TYPE _IOW(RDMA_IOCTL_MAGIC, 0xE9, int) +/* ack & clear user status bits */ +#define HFI1_IOCTL_ACK_EVENT _IOW(RDMA_IOCTL_MAGIC, 0xEA, unsigned long) +/* set context's pkey */ +#define HFI1_IOCTL_SET_PKEY _IOW(RDMA_IOCTL_MAGIC, 0xEB, __u16) +/* reset context's HW send context */ +#define HFI1_IOCTL_CTXT_RESET _IO(RDMA_IOCTL_MAGIC, 0xEC) +/* read TID cache invalidations */ +#define HFI1_IOCTL_TID_INVAL_READ _IOWR(RDMA_IOCTL_MAGIC, 0xED, struct hfi1_tid_info) +/* get the version of the user cdev */ +#define HFI1_IOCTL_GET_VERS _IOR(RDMA_IOCTL_MAGIC, 0xEE, int) + +#endif /* RDMA_USER_IOCTL_H */ diff --git a/buildlib/fixup-include/rdma-rdma_user_rxe.h b/kernel-headers/rdma/rdma_user_rxe.h similarity index 95% rename from buildlib/fixup-include/rdma-rdma_user_rxe.h rename to kernel-headers/rdma/rdma_user_rxe.h index 1de99cfdaf7d39..e3e6852b58eb45 100644 --- a/buildlib/fixup-include/rdma-rdma_user_rxe.h +++ b/kernel-headers/rdma/rdma_user_rxe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ /* * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved. * @@ -34,6 +35,9 @@ #define RDMA_USER_RXE_H #include <linux/types.h> +#include <linux/socket.h> +#include <linux/in.h> +#include <linux/in6.h> union rxe_gid { __u8 raw[16]; @@ -56,7 +60,6 @@ struct rxe_av { __u8 network_type; struct rxe_global_route grh; union { - struct sockaddr _sockaddr; struct sockaddr_in _sockaddr_in; struct sockaddr_in6 _sockaddr_in6; } sgid_addr, dgid_addr; diff --git a/buildlib/fixup-include/rdma-vmw_pvrdma-abi.h b/kernel-headers/rdma/vmw_pvrdma-abi.h similarity index 100% rename from buildlib/fixup-include/rdma-vmw_pvrdma-abi.h rename to kernel-headers/rdma/vmw_pvrdma-abi.h

[rdma-core,6/7] Always user internal kernel headers when building

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