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Spdk/lib/nvmf/Makefile

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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.
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
# All rights reserved.
#
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
build: include spdk.common.mk in lib Makefiles Explicitly include spdk.common.mk at the top of all lib Makefiles so that CONFIG options and other predefined variables are set. Change-Id: I1e560c294fe8242602e45191a280f4295533ae44 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-18 23:12:51 +00:00
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
nvmf: add NVMe over Fabrics userspace target Change-Id: I739916824d033bd1a8f8b7f5def09e58f23d13cb Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-06 21:44:30 +00:00
so_ver: increase all major versions To allow SO_MINOR updates on LTS for the whole year it is supported, the major version for all components needs to be increased. This is to prevent scenario where two versions exists with matching versions, but conflicting ABI. Ex. Next SPDK release adds an API call increasing the minor version, then LTS needs just a subset of those additions. Increasing major so version after LTS, allows the future releases to update versions as needed. Yet allowing LTS to increase minor version separately. Disabled test for increasing SO version without ABI change, as that is goal of this patch. This check shall be removed with SPDK 23.05 release. Looks like this was left over from prior LTS, to avoid that make sure it is only skipped when running against v23.01.x as latest release. This patch: - increases SO_VER by 1 for all components - resets SO_MINOR to 0 for all components - removes suppressions for ABI tests Short reference to how the versions were changed: MAX=$(git grep "SO_VER := " | cut -d" " -f 3 | sort -ubnr | head -1) for((i=$MAX;i>0;i-=1)); do find . -name "Makefile" -exec \ sed -i -e "s/SO_VER := $i\$/SO_VER := $(($i+1))/g" {} +; done find . -name "Makefile" -exec \ sed -i -e "s/SO_MINOR := .*/SO_MINOR := 0/g" {} + Change-Id: I3e5681802c0a5ac6d7d652a18896997cd07cc8bf Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16419 Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2023-01-23 17:24:28 +00:00
SO_VER := 15
nvmf: Remove spdk_nvmf_request_get_buffers_multi API It is not used. Change-Id: I238c5e2b2d557063f8443ca703551e02b35ba2c7 Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7882 Community-CI: Broadcom CI Community-CI: Mellanox Build Bot 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>
2021-05-14 12:54:02 +00:00
SO_MINOR := 0
make: rev SO versions individually for libraries. This will allow us to keep track of compatibility issues on a per-library basis. Change-Id: Ib0c796adb1efe1570212a503ed660bef6f142b6e Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1067 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>
2020-02-28 20:47:11 +00:00
nvmf: Rename spdk_nvmf_session to spdk_nvmf_ctrlr This is just a rename - the functionality hasn't changed. Use the same terminology as the specification (which is controller) so those familiar with the specification can more easily approach the code base. This is still conceptually equivalent to a "session" in the networking sense. Change-Id: I388b56df62d19560224c4adc2a03c71eae6fed0d Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371746 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-07-13 21:18:08 +00:00
C_SRCS = ctrlr.c ctrlr_discovery.c ctrlr_bdev.c \
nvmf: Move custom admin command handler implementation to nvmf_tgt The custom command handlers are registered by outside software. Move the implementation from lib/nvmf to the nvmf_tgt application to match the intended usage. Change-Id: Iedb7ae5356f195dfb5bb465975808c8749d16f32 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/416 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-31 17:40:03 +00:00
subsystem.c nvmf.c nvmf_rpc.c transport.c tcp.c
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
CONFIG: rename CONFIG_NVMF to CONFIG_RDMA The NVMf target is being refactored to split the RDMA transport-specific code into its own file. Once this is complete, we should be able to plug in other transports and build the NVMf target without any RDMA dependency if desired. To enable this, change the CONFIG option to RDMA; it still controls whether the whole NVMf target is built for now, but once the RDMA dependency is actually made optional, we will be able to build the generic NVMf target code without libibverbs installed. Change-Id: I8cd90a9aaa85dcefcc9b0f8f2e7b6af21958b2a8 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-13 22:34:28 +00:00
C_SRCS-$(CONFIG_RDMA) += rdma.c
Make: Add deps for each shared obj individually This prevents the SPDK build from requirng unnecessary dependencies when not compiling certain features. Also, fixes github issue #434 Change-Id: I7d0520474f3656ae32670313f2290e6b741c5ca8 Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/426131 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Lance Hartmann <lance.hartmann@oracle.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-09-19 19:15:37 +00:00
LIBNAME = nvmf
build: cleanup LOCAL_SYS_LIBS for uuid LOCAL_SYS_LIBS is meant to define *direct* system library dependencies for a given library. libuuid is directly used by the SPDK util library and then other SPDK libraries use uuid indirectly through util. So only the util library should include uuid in LOCAL_SYS_LIBS. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Ia0d2d63f48e6f89891164cf2f9dc4c7a6476d4e3 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4366 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-09-23 22:38:47 +00:00
LOCAL_SYS_LIBS =
mk/nvme/nvmf: Add deps for RDMA libs These dependencies were removed in patches that added RDMA provider. It was incorrect change since it causes SEGFAULT when SPDK is built with shared libraries Change-Id: I15f4ff86a75b3d080e1c7c89d75af4959c4ed989 Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2900 Community-CI: Broadcom CI Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Seth Howell <seth.howell@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-06-15 15:48:10 +00:00
ifeq ($(CONFIG_RDMA),y)
LOCAL_SYS_LIBS += -libverbs -lrdmacm
#Attach only if FreeBSD and RDMA is specified with configure
ifeq ($(OS),FreeBSD)
# Mellanox - MLX4 HBA Userspace Library
ifneq ("$(wildcard /usr/lib/libmlx4.*)","")
LOCAL_SYS_LIBS += -lmlx4
endif
# Mellanox - MLX5 HBA Userspace Library
ifneq ("$(wildcard /usr/lib/libmlx5.*)","")
LOCAL_SYS_LIBS += -lmlx5
endif
# Chelsio HBA Userspace Library
ifneq ("$(wildcard /usr/lib/libcxgb4.*)","")
LOCAL_SYS_LIBS += -lcxgb4
endif
endif
endif
CONFIG: rename CONFIG_NVMF to CONFIG_RDMA The NVMf target is being refactored to split the RDMA transport-specific code into its own file. Once this is complete, we should be able to plug in other transports and build the NVMf target without any RDMA dependency if desired. To enable this, change the CONFIG option to RDMA; it still controls whether the whole NVMf target is built for now, but once the RDMA dependency is actually made optional, we will be able to build the generic NVMf target code without libibverbs installed. Change-Id: I8cd90a9aaa85dcefcc9b0f8f2e7b6af21958b2a8 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-13 22:34:28 +00:00
NVMf: Add a custom(VFIOUSER) transport target support VFIO is a framework that allows a physical device to be securely passed through to a user space process. Typically, the user space process is a VM and the device is passed through to it in order to achieve high performance. VFIO provides an API and the required functionality in the kernel. vfio-user is a framework that allows implementing PCI devices in userspace. SPDK NVMf library provides the emulation of a NVMe device, combined with vfio-user protocol, we can provide the emulated NVMe device to VM or client application, such as SPDK NVMe perf. This patch has dependency on libvfio-user library, users can start NVMe identify/perf examples. Usage: 1. Start nvmf_target. 2. Use RPC to create a subsystem with namespace bdev. mkdir -p /var/run/muser mkdir -p /var/run/muser/iommu_group mkdir -p /var/run/muser/domain/muser0/8 mkdir -p /dev/shm/muser/muser0 scripts/rpc.py nvmf_create_transport -t VFIOUSER scripts/rpc.py nvmf_create_subsystem -a nqn.2019-07.io.spdk.muser:/var/run/muser/domain/muser0/8 scripts/rpc.py bdev_malloc_create -b muser0 $((512)) 512 scripts/rpc.py nvmf_subsystem_add_ns -n 1 nqn.2019-07.io.spdk.muser:/var/run/muser/domain/muser0/8 muser0 scripts/rpc.py nvmf_subsystem_add_listener -t VFIOUSER -a "/var/run/muser/domain/muser0/8" -s 0 nqn.2019-07.io.spdk.muser:/var/run/muser/domain/muser0/8 ln -s /var/run/muser/domain/muser0/8 /var/run/muser/domain/muser0/8/iommu_group ln -s /var/run/muser/domain/muser0/8 /var/run/muser/iommu_group/8 ln -s /var/run/muser/domain/muser0/8/bar0 /dev/shm/muser/muser0/bar0 Currently, file /var/run/muser/domain/muser0/8/ctrlr is the socket file which is used to transfer socket messages between target and client. [1] https://www.mail-archive.com/qemu-devel@nongnu.org/msg723794.html Co-authored-by: Ben Walker <benjamin.walker@intel.com> Co-authored-by: Changpeng Liu <changpeng.liu@intel.com> Co-authored-by: Thanos Makatos <thanos.makatos@nutanix.com> Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com> Signed-off-by: Jim Harris <james.r.harris@intel.com> Signed-off-by: Ben Walker <benjamin.walker@intel.com> Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Change-Id: I5f2a8e77314a6a13aa6366dd4a6dc77b13434e7b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3838 Community-CI: Broadcom CI Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-26 15:37:10 +00:00
ifeq ($(CONFIG_VFIO_USER), y)
C_SRCS += vfio_user.c
CFLAGS += -I$(VFIO_USER_INCLUDE_DIR)
LDFLAGS += -L$(VFIO_USER_LIBRARY_DIR)
libvfio-user: compile shared library based on CONFIG_SHARED flag Fix #2556. Change-Id: I843dace8408d09bdb9222a37731a95732736bb78 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13041 Community-CI: Mellanox Build Bot Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2022-06-15 00:54:11 +00:00
LOCAL_SYS_LIBS += -lvfio-user -ljson-c
NVMf: Add a custom(VFIOUSER) transport target support VFIO is a framework that allows a physical device to be securely passed through to a user space process. Typically, the user space process is a VM and the device is passed through to it in order to achieve high performance. VFIO provides an API and the required functionality in the kernel. vfio-user is a framework that allows implementing PCI devices in userspace. SPDK NVMf library provides the emulation of a NVMe device, combined with vfio-user protocol, we can provide the emulated NVMe device to VM or client application, such as SPDK NVMe perf. This patch has dependency on libvfio-user library, users can start NVMe identify/perf examples. Usage: 1. Start nvmf_target. 2. Use RPC to create a subsystem with namespace bdev. mkdir -p /var/run/muser mkdir -p /var/run/muser/iommu_group mkdir -p /var/run/muser/domain/muser0/8 mkdir -p /dev/shm/muser/muser0 scripts/rpc.py nvmf_create_transport -t VFIOUSER scripts/rpc.py nvmf_create_subsystem -a nqn.2019-07.io.spdk.muser:/var/run/muser/domain/muser0/8 scripts/rpc.py bdev_malloc_create -b muser0 $((512)) 512 scripts/rpc.py nvmf_subsystem_add_ns -n 1 nqn.2019-07.io.spdk.muser:/var/run/muser/domain/muser0/8 muser0 scripts/rpc.py nvmf_subsystem_add_listener -t VFIOUSER -a "/var/run/muser/domain/muser0/8" -s 0 nqn.2019-07.io.spdk.muser:/var/run/muser/domain/muser0/8 ln -s /var/run/muser/domain/muser0/8 /var/run/muser/domain/muser0/8/iommu_group ln -s /var/run/muser/domain/muser0/8 /var/run/muser/iommu_group/8 ln -s /var/run/muser/domain/muser0/8/bar0 /dev/shm/muser/muser0/bar0 Currently, file /var/run/muser/domain/muser0/8/ctrlr is the socket file which is used to transfer socket messages between target and client. [1] https://www.mail-archive.com/qemu-devel@nongnu.org/msg723794.html Co-authored-by: Ben Walker <benjamin.walker@intel.com> Co-authored-by: Changpeng Liu <changpeng.liu@intel.com> Co-authored-by: Thanos Makatos <thanos.makatos@nutanix.com> Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com> Signed-off-by: Jim Harris <james.r.harris@intel.com> Signed-off-by: Ben Walker <benjamin.walker@intel.com> Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Change-Id: I5f2a8e77314a6a13aa6366dd4a6dc77b13434e7b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3838 Community-CI: Broadcom CI Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-26 15:37:10 +00:00
endif
NVMe-oF Target: Add FC transport. - New files and updates to existing SPDK files to add the NVMf-FC transport. - Depends on an existing low level driver library. This driver is not part of SPDK repository. - Makefile updates to build FC transport (using CONFIG_FC) - Update configure script for FC build. - New FC unit test for FC-LS commands. - Update unittest.sh to run FC unit test (when built). Signed-off-by: John Barnard <john.barnard@broadcom.com> Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Change-Id: If31d4d25feab76c2dbe90a7faf71d465c2c3a354 Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450077 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>
2019-04-22 09:28:02 +00:00
ifeq ($(CONFIG_FC),y)
C_SRCS += fc.c fc_ls.c
nvmf/fc: Use connection list hash table. Currently we are iterating over a hwqp connection list for every IO command received. With high load of connections, this is causing penalty. Use hash table for connection lookup based on connection ID and also RPI identifier. Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com> Change-Id: I857e299722a0b72b25b0dbfe646d446ad98b7c76 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5688 Community-CI: Broadcom CI 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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-23 11:56:59 +00:00
CFLAGS += -I$(CURDIR) $(ENV_CFLAGS)
NVMe-oF Target: Add FC transport. - New files and updates to existing SPDK files to add the NVMf-FC transport. - Depends on an existing low level driver library. This driver is not part of SPDK repository. - Makefile updates to build FC transport (using CONFIG_FC) - Update configure script for FC build. - New FC unit test for FC-LS commands. - Update unittest.sh to run FC unit test (when built). Signed-off-by: John Barnard <john.barnard@broadcom.com> Signed-off-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Change-Id: If31d4d25feab76c2dbe90a7faf71d465c2c3a354 Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450077 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-04-22 09:28:02 +00:00
ifneq ($(strip $(CONFIG_FC_PATH)),)
CFLAGS += -I$(CONFIG_FC_PATH)
endif
endif
lib/nvmf: add a map file and update major so version. There were 50 functions and 5 variables that were previously exported in the library which are actually private symbols. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I08c47255cdefff5948c914b0782e872c28c27130 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2291 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: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-05-09 22:41:44 +00:00
SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_nvmf.map)
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
include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk
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