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Replace most BSD 3-clause license text with SPDX identifier. Many open source projects have moved to using SPDX identifiers to specify license information, reducing the amount of boilerplate code in every source file. This patch replaces the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause identifier. Almost all of these files share the exact same license text, and this patch only modifies the files that contain the most common license text. There can be slight variations because the third clause contains company names - most say "Intel Corporation", but there are instances for Nvidia, Samsung, Eideticom and even "the copyright holder". Used a bash script to automate replacement of the license text with SPDX identifier which is checked into scripts/spdx.sh. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: <qun.wan@intel.com>
2022-06-03 19:15:11 +00:00
# SPDX-License-Identifier: BSD-3-Clause
update Intel copyright notices per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
2022-11-01 20:26:26 +00:00
# Copyright (C) 2015 Intel Corporation.
SPDK: Initial check-in Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-09-21 15:52:41 +00:00
# All rights reserved.
#
build: wrap $(CURDIR) relative paths in $(abspath) Resolve relative paths before using them to clean up command lines. This should also help shorten the overall command line length that gets embedded in the binary and used when locating the executable from a coredump. Change-Id: Ibff9849ede198bb04313496c8b7131485ffaf14f Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-05-09 20:56:07 +00:00
SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
SPDK: Initial check-in Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-09-21 15:52:41 +00:00
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
mk: add a lib deps file. By adding this file and modifying the way we define a couple of variables in the makefiles, we can actually avoid having to redefine the library dependencies on a per file basis. Change-Id: Ieab4aa1021b0341fc21e3b65677a9ad7f70559c2 Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466063 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-22 17:26:08 +00:00
include $(SPDK_ROOT_DIR)/mk/spdk.lib_deps.mk
SPDK: Initial check-in Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-09-21 15:52:41 +00:00
dma: Introduce memory domain Memory domain is used to describe memory which belongs to another address space (e.g. GPU memory or host memory) Memory domain can be configured with callbacks to translate data to another memory domain and to fetch data to local buffers. Memory domains will be used in extended bdev/nvme API added in the following patches. Change-Id: I0dcc7108a4fbf416a11575aa5cf5d7ec501b3d8b Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8126 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2021-04-26 06:29:38 +00:00
DIRS-y += bdev blob blobfs conf dma accel event json jsonrpc \
net: Remove library Now that we've deprecated the RPCs for a release, we can remove the whole library. Change-Id: I0f1a357fcfb3404efac39aa021928841c2f22ff1 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4305 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-09-17 23:21:21 +00:00
log lvol rpc sock thread trace util nvme vmd nvmf scsi \
lib/trace_parser: add trace_parser library stubs This library will provide functions that parse traces recorded by an SPDK application. This includes merging traces from multiple cores, sorting them by their timestamp and constructing trace entries spanning across multiple buffers. All of these tasks are currently implemented in the spdk_trace app, so most of its code will be moved here (this is the reason for using C++). The motivation for extracting this code to a library is to be able to use it from places other than the spdk_trace app, specifically the `scripts/bpf/trace.py` script. The main reason for creating a separate library instead of extending libtrace is to avoid pulling in all of its dependencies. ISA-L is the most problematic, as we only build it as a static library, which makes it impossible to use with dlopen (making it unusable in scripts). Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com> Change-Id: If101ca3425d7404abd51b0da2031358d0be44766 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9428 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-08-30 12:47:27 +00:00
ioat ut_mock iscsi notify init trace_parser
iscsi: Add an iscsi library. Change-Id: I28f3f4723a66f845eb478a6873d7aedb8f5409b8 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-08-02 16:34:45 +00:00
ifeq ($(OS),Linux)
vfio_user: remove CONFIG_VFIO_USER flag for client library The client vfio_user library doesn't require this flag as it is totally owned in SPDK, so remove it. Change-Id: I8f7b1df18017ceac24dbb8a0417871f25f6bee0d Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13895 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-07-28 07:42:43 +00:00
DIRS-y += nbd ftl vfio_user
iscsi: Add an iscsi library. Change-Id: I28f3f4723a66f845eb478a6873d7aedb8f5409b8 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-08-02 16:34:45 +00:00
endif
mk: standardize DIRS-x assignments. Most of the assignments followed the DIRS-($(CONFIG_X)) pattern, but there were a couple of assignments using a different pattern. Change-Id: I7c80fec2813c32cb7676912d72805565f77b2e3d Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466469 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-08-27 20:07:56 +00:00
DIRS-$(CONFIG_OCF) += env_ocf
lib/idxd: add low level idxd library Module, etc., will follow. Notes: * IDXD is an Intel silicon feature available in future Intel CPUs. Initial development is being done on a simulator. Once HW is available and the code fully tested the experimental label will be lifted. Spec can be found here: https://software.intel.com/en-us/download/intel-data-streaming-accelerator-preliminary-architecture-specification * The current implementation will only work with VFIO. * DSA has a number of engines that can be grouped based on application need such as type of memory being served or QoS. Engines are processing units and are assigned to groups. Work queues are on device structures that act as front-end groups for queueing descriptors. Full details on what is configurable & how will come in later doc patches. * There is a finite number of work queue slots that are divided amongst the number of desired work queues in some fashion (ie evenly). * SW (outside of the idxd lib) is required to manage flow control, to not over-run the work queues.This is provided in the accel plug-in module. The upper layers use public API to manage this. * Work queue submissions are done with a 64 byte atomic instruction * The design here creates a set of descriptor rings per channel that match the size of the work queues. Then, an spdk_bit_array is used to make sure we don't overrun a queue. If there are not slots available, the operation is put on a linked list to be retried later from the poller. * As we need to support any number of channels (we can't limit ourselves to the number of work queues) we need to dynamically size/resize our per channel descriptor rings based on the number of current channels. This is done from upper layers via public API into the lib. * As channels are created, the total number of work queue slots is divided across the channels evenly. Same thing when they are destroyed, remaining channels with see the ring sizes increase. This is done from upper layers via public API into the lib. * The sim has 64 total work queue entries (WQE) that get dolled out to the work queues (WQ) evenly. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: I899bbeda3cef3db05bea4197b8757e89dddb579d Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1809 Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Vitaliy Mysak <vitaliy.mysak@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-04-10 15:29:01 +00:00
DIRS-$(CONFIG_IDXD) += idxd
configure: unset CONFIG_VHOST on BSD Remove linux #ifdefs from the vhost code and just implicitly disable CONFIG_VHOST for BSD systems. This serves as cleanup. Change-Id: I8b0e0e8f80478f50ca8586cc974f7afcee2566f0 Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/460562 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-04 19:51:04 +00:00
DIRS-$(CONFIG_VHOST) += vhost
DIRS-$(CONFIG_VIRTIO) += virtio
configure: rename --with-reduce --with-vbdev-compress This is in prep for adding a new compressDev accel_fw module that will contain all of the DPDK compressDev specifics on it, the vbdev will make calls to the accel_fw instead. As the accel_fw has SW based compression, we want the configure option to apply to building the vbdev module but not the accel_sw software implementation or the upcoming compressdev module. Renamed to "compress" as reduce is a term specific to the vbdev implementation of the compression to be provided by the accel_fw and thus the same reason why we leave the test flag called REDUCE because it's controlling tests for the reduce library as well as the vbdev module that is using reduce. The flag does not apply to the SW implementation of compression. This does not affect upcoming accel_fw compressdev module, that will have its own configure option. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: If8ed3e48e1e3dabcaad1cd161289e78122cd9d58 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15179 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
2022-10-28 23:07:51 +00:00
DIRS-$(CONFIG_VBDEV_COMPRESS) += reduce
rdma: Intorduce RDMA providers RDMA provider is used as an abstraction layer and allows to add vendor specific verbs implementation. This patch adds an interface to create and destroy qpairs and its implementation using regular verbs API. Future patches will add functions to queue/flush Work Requests, enable usage of RDMA providers API in NVMEoF target/initiator and add Mellanox Direct Verbs implementation. This abstraction layer is flexible enough to add other vendor's implementations. The choice of a specific RDMA provider will be made at the configuration step, it doesn't add any runtime overhead. Change-Id: If8eec5bd45c82c71f73a14f6e84121cd02a1d65d Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1655 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Community-CI: Broadcom CI Reviewed-by: Seth Howell <seth.howell@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-03-14 07:27:38 +00:00
DIRS-$(CONFIG_RDMA) += rdma
vfio_user: remove CONFIG_VFIO_USER flag for client library The client vfio_user library doesn't require this flag as it is totally owned in SPDK, so remove it. Change-Id: I8f7b1df18017ceac24dbb8a0417871f25f6bee0d Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13895 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-07-28 07:42:43 +00:00
DIRS-$(CONFIG_VFIO_USER) += vfu_tgt
reduce: add configure option --with-reduce required to build reduce. This depends on libpmem being installed. We still need to work out details in pkgdep.sh and vm_setup.sh. Some distributions like Ubuntu still require configuring extra package repositories to get libpmem packages. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: I4e056ce1da9a1fecb4458f8f5e7ff5d61c422533 Reviewed-on: https://review.gerrithub.io/430646 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-09-21 14:37:54 +00:00
lib: use CONFIG_ENV to pick which env dir to build Previously, lib/Makefile just hard-coded env_dpdk in the list of directories to build; this won't work if the user has chosen a different env implementation via CONFIG_ENV (or configure --with-env). Modify lib/Makefile so that the user can either put their env implementation directly into SPDK's lib directory (like env_dpdk) or outside of the SPDK tree (in which case the user must handle building it before building SPDK). Change-Id: I77e0611152f97f7bd6efcff10ffadf2fb1b1167e Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-on: https://review.gerrithub.io/412248 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-05-23 17:18:25 +00:00
# If CONFIG_ENV is pointing at a directory in lib, build it.
# Out-of-tree env implementations must be built separately by the user.
ENV_NAME := $(notdir $(CONFIG_ENV))
ifeq ($(abspath $(CONFIG_ENV)),$(SPDK_ROOT_DIR)/lib/$(ENV_NAME))
DIRS-y += $(ENV_NAME)
endif
nvmf: add NVMe over Fabrics userspace target Change-Id: I739916824d033bd1a8f8b7f5def09e58f23d13cb Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-06 21:44:30 +00:00
SPDK: Initial check-in Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2015-09-21 15:52:41 +00:00
.PHONY: all clean $(DIRS-y)
all: $(DIRS-y)
clean: $(DIRS-y)
include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
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