Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

9 files changed, 803 insertions, 0 deletions

diff --git a/src/spdk/mk/nvme.libtest.mk b/src/spdk/mk/nvme.libtest.mk
new file mode 100644
index 00000000..22cf38fa
--- /dev/null
+++ b/src/spdk/mk/nvme.libtest.mk
@@ -0,0 +1,60 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+NVME_DIR := $(SPDK_ROOT_DIR)/lib/nvme
+
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
+include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk
+
+C_SRCS = $(APP:%=%.c)
+
+SPDK_LIB_LIST = nvme thread util log
+
+LIBS += $(SOCK_MODULES_LINKER_ARGS)
+LIBS += $(SPDK_LIB_LINKER_ARGS) $(ENV_LINKER_ARGS)
+
+ifeq ($(CONFIG_RDMA),y)
+SYS_LIBS += -libverbs -lrdmacm
+endif
+
+all: $(APP)
+	@:
+
+$(APP) : $(OBJS) $(SOCK_MODULES_FILES) $(SPDK_LIB_FILES) $(ENV_LIBS)
+	$(LINK_C)
+
+clean:
+	$(CLEAN_C) $(APP)
+
+include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk
diff --git a/src/spdk/mk/spdk.app.mk b/src/spdk/mk/spdk.app.mk
new file mode 100644
index 00000000..92a2ce10
--- /dev/null
+++ b/src/spdk/mk/spdk.app.mk
@@ -0,0 +1,75 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+# Event subsystems only export constructor functions, so wrap these
+# in whole-archive linker args
+SPDK_FILTER_LIB_LIST = $(filter event_%,$(SPDK_LIB_LIST))
+
+# RPC libraries only export constructor functions, so these need to be treated
+#  separately and wrapped in whole-archive linker args
+SPDK_FILTER_LIB_LIST += $(filter %_rpc,$(SPDK_LIB_LIST))
+
+# Currently some libraries contain their respective RPC methods
+#  rather than breaking them out into separate libraries.  So we must also include
+#  these directories in the RPC library list.
+SPDK_FILTER_LIB_LIST += $(filter iscsi,$(SPDK_LIB_LIST))
+SPDK_FILTER_LIB_LIST += $(filter nbd,$(SPDK_LIB_LIST))
+SPDK_FILTER_LIB_LIST += $(filter net,$(SPDK_LIB_LIST))
+SPDK_FILTER_LIB_LIST += $(filter vhost,$(SPDK_LIB_LIST))
+SPDK_FILTER_LIB_LIST += $(filter scsi,$(SPDK_LIB_LIST))
+
+# The unit test mock wrappers need to be wrapped in whole-archive so they don't get
+# automatically removed with LTO.
+SPDK_FILTER_LIB_LIST += $(filter spdk_mock,$(SPDK_LIB_LIST))
+
+SPDK_WHOLE_ARCHIVE_LIB_LIST = $(SPDK_FILTER_LIB_LIST)
+SPDK_REMAINING_LIB_LIST = $(filter-out $(SPDK_WHOLE_ARCHIVE_LIB_LIST),$(SPDK_LIB_LIST))
+
+SPDK_LIB_FILES = $(call spdk_lib_list_to_static_libs,$(SPDK_LIB_LIST))
+SPDK_LIB_LINKER_ARGS = \
+	-L$(SPDK_ROOT_DIR)/build/lib \
+	-Wl,--whole-archive \
+	$(SPDK_WHOLE_ARCHIVE_LIB_LIST:%=-lspdk_%) \
+	-Wl,--no-whole-archive \
+	$(SPDK_REMAINING_LIB_LIST:%=-lspdk_%)
+
+# This is primarily used for unit tests to ensure they link when shared library
+# build is enabled.  Shared libraries can't get their mock implementation from
+# the unit test file.
+SPDK_STATIC_LIB_LINKER_ARGS = \
+	-Wl,--whole-archive \
+	$(SPDK_WHOLE_ARCHIVE_LIB_LIST:%=$(SPDK_ROOT_DIR)/build/lib/libspdk_%.a) \
+	-Wl,--no-whole-archive \
+	$(SPDK_REMAINING_LIB_LIST:%=$(SPDK_ROOT_DIR)/build/lib/libspdk_%.a)
+
+install: all
diff --git a/src/spdk/mk/spdk.common.mk b/src/spdk/mk/spdk.common.mk
new file mode 100644
index 00000000..acb73d96
--- /dev/null
+++ b/src/spdk/mk/spdk.common.mk
@@ -0,0 +1,305 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  Copyright (c) 2017, IBM Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+ifneq ($(MAKECMDGOALS),clean)
+ifeq ($(wildcard $(SPDK_ROOT_DIR)/mk/config.mk),)
+$(error mk/config.mk: file not found. Please run configure before 'make $(filter-out clean,$(MAKECMDGOALS))')
+endif
+endif
+
+include $(SPDK_ROOT_DIR)/mk/config.mk
+
+-include $(SPDK_ROOT_DIR)/mk/cc.mk
+
+ifneq ($(V),1)
+Q ?= @
+endif
+S ?= $(notdir $(CURDIR))
+
+DESTDIR?=
+
+ifneq ($(prefix),)
+CONFIG_PREFIX=$(prefix)
+endif
+
+bindir?=$(CONFIG_PREFIX)/bin
+libdir?=$(CONFIG_PREFIX)/lib
+includedir?=$(CONFIG_PREFIX)/include
+
+ifeq ($(MAKECMDGOALS),)
+MAKECMDGOALS=$(.DEFAULT_GOAL)
+endif
+
+TARGET_TRIPLET := $(shell $(CC) -dumpmachine)
+TARGET_TRIPLET_WORDS := $(subst -, ,$(TARGET_TRIPLET))
+
+ifneq ($(filter linux%,$(TARGET_TRIPLET_WORDS)),)
+OS = Linux
+endif
+ifneq ($(filter freebsd%,$(TARGET_TRIPLET_WORDS)),)
+OS = FreeBSD
+endif
+
+TARGET_MACHINE := $(firstword $(TARGET_TRIPLET_WORDS))
+
+COMMON_CFLAGS = -g $(C_OPT) -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wmissing-declarations -fno-strict-aliasing -I$(SPDK_ROOT_DIR)/include
+
+ifneq ($(filter powerpc%,$(TARGET_MACHINE)),)
+COMMON_CFLAGS += -mcpu=native
+endif
+ifeq ($(TARGET_MACHINE),x86_64)
+COMMON_CFLAGS += -march=core2
+endif
+
+ifeq ($(CONFIG_WERROR), y)
+COMMON_CFLAGS += -Werror
+endif
+
+ifeq ($(CONFIG_LTO),y)
+COMMON_CFLAGS += -flto
+LDFLAGS += -flto
+endif
+
+COMMON_CFLAGS += -Wformat -Wformat-security
+
+COMMON_CFLAGS += -D_GNU_SOURCE
+
+# Always build PIC code so that objects can be used in shared libs and position-independent executables
+COMMON_CFLAGS += -fPIC
+
+# Enable stack buffer overflow checking
+COMMON_CFLAGS += -fstack-protector
+
+# Prevent accidental multiple definitions of global variables
+COMMON_CFLAGS += -fno-common
+
+# Enable full RELRO - no lazy relocation (resolve everything at load time).
+# This allows the GOT to be made read-only early in the loading process.
+LDFLAGS += -Wl,-z,relro,-z,now
+
+# Make the stack non-executable.
+# This is the default in most environments, but it doesn't hurt to set it explicitly.
+LDFLAGS += -Wl,-z,noexecstack
+
+ifeq ($(OS),FreeBSD)
+SYS_LIBS += -L/usr/local/lib
+COMMON_CFLAGS += -I/usr/local/include
+endif
+
+# Attach only if PMDK lib specified with configure
+ifneq ($(CONFIG_PMDK_DIR),)
+LIBS += -L$(CONFIG_PMDK_DIR)/src/nondebug
+COMMON_CFLAGS += -I$(CONFIG_PMDK_DIR)/src/include
+endif
+
+ifneq ($(CONFIG_VPP_DIR),)
+LIBS += -L$(CONFIG_VPP_DIR)/lib64
+COMMON_CFLAGS += -I$(CONFIG_VPP_DIR)/include
+endif
+
+ifeq ($(CONFIG_RDMA),y)
+SYS_LIBS += -libverbs -lrdmacm
+endif
+
+#Attach only if FreeBSD and RDMA is specified with configure
+ifeq ($(OS),FreeBSD)
+ifeq ($(CONFIG_RDMA),y)
+# Mellanox - MLX4 HBA Userspace Library
+ifneq ("$(wildcard /usr/lib/libmlx4.*)","")
+SYS_LIBS += -lmlx4
+endif
+# Mellanox - MLX5 HBA Userspace Library
+ifneq ("$(wildcard /usr/lib/libmlx5.*)","")
+SYS_LIBS += -lmlx5
+endif
+# Chelsio HBA Userspace Library
+ifneq ("$(wildcard /usr/lib/libcxgb4.*)","")
+SYS_LIBS += -lcxgb4
+endif
+endif
+endif
+
+ifeq ($(CONFIG_DEBUG), y)
+COMMON_CFLAGS += -DDEBUG -O0 -fno-omit-frame-pointer
+else
+COMMON_CFLAGS += -DNDEBUG -O2
+# Enable _FORTIFY_SOURCE checks - these only work when optimizations are enabled.
+COMMON_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
+endif
+
+ifeq ($(CONFIG_COVERAGE), y)
+COMMON_CFLAGS += -fprofile-arcs -ftest-coverage
+LDFLAGS += -fprofile-arcs -ftest-coverage
+ifeq ($(OS),FreeBSD)
+LDFLAGS += --coverage
+endif
+endif
+
+include $(CONFIG_ENV)/env.mk
+
+ifeq ($(CONFIG_ASAN),y)
+COMMON_CFLAGS += -fsanitize=address
+LDFLAGS += -fsanitize=address
+endif
+
+ifeq ($(CONFIG_UBSAN),y)
+COMMON_CFLAGS += -fsanitize=undefined
+LDFLAGS += -fsanitize=undefined
+endif
+
+ifeq ($(CONFIG_TSAN),y)
+COMMON_CFLAGS += -fsanitize=thread
+LDFLAGS += -fsanitize=thread
+endif
+
+COMMON_CFLAGS += -pthread
+LDFLAGS += -pthread
+
+CFLAGS   += $(COMMON_CFLAGS) -Wno-pointer-sign -Wstrict-prototypes -Wold-style-definition -std=gnu99
+CXXFLAGS += $(COMMON_CFLAGS) -std=c++0x
+
+SYS_LIBS += -lrt
+SYS_LIBS += -luuid
+SYS_LIBS += -lcrypto
+ifeq ($(CONFIG_LOG_BACKTRACE),y)
+SYS_LIBS += -lunwind
+endif
+
+MAKEFLAGS += --no-print-directory
+
+C_SRCS += $(C_SRCS-y)
+CXX_SRCS += $(CXX_SRCS-y)
+
+OBJS = $(C_SRCS:.c=.o) $(CXX_SRCS:.cpp=.o)
+
+DEPFLAGS = -MMD -MP -MF $*.d.tmp
+
+# Compile first input $< (.c) into $@ (.o)
+COMPILE_C=\
+	$(Q)echo "  CC $S/$@"; \
+	$(CC) -o $@ $(DEPFLAGS) $(CFLAGS) -c $< && \
+	mv -f $*.d.tmp $*.d && touch -c $@
+
+COMPILE_CXX=\
+	$(Q)echo "  CXX $S/$@"; \
+	$(CXX) -o $@ $(DEPFLAGS) $(CXXFLAGS) -c $< && \
+	mv -f $*.d.tmp $*.d && touch -c $@
+
+# Link $(OBJS) and $(LIBS) into $@ (app)
+LINK_C=\
+	$(Q)echo "  LINK $S/$@"; \
+	$(CC) -o $@ $(CPPFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) $(SYS_LIBS)
+
+LINK_CXX=\
+	$(Q)echo "  LINK $S/$@"; \
+	$(CXX) -o $@ $(CPPFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) $(SYS_LIBS)
+
+#
+# Variables to use for versioning shared libs
+#
+SO_VER := 1
+SO_MINOR := 0
+SO_SUFFIX_ALL := $(SO_VER).$(SO_MINOR)
+
+# Provide function to ease build of a shared lib
+define spdk_build_realname_shared_lib
+	$(CC) -o $@ -shared $(CPPFLAGS) $(LDFLAGS) \
+	    -Wl,--soname,$(patsubst %.so.$(SO_SUFFIX_ALL),%.so.$(SO_VER),$(notdir $@)) \
+	    -Wl,--whole-archive $(1) -Wl,--no-whole-archive \
+	    -Wl,--version-script=$(2) \
+	    $(3)
+endef
+
+BUILD_LINKERNAME_LIB=\
+	ln -sf $(notdir $<) $@
+
+# Archive $(OBJS) into $@ (.a)
+LIB_C=\
+	$(Q)echo "  LIB $(notdir $@)"; \
+	rm -f $@; \
+	$(CCAR) crDs $@ $(OBJS)
+
+# Clean up generated files listed as arguments plus a default list
+CLEAN_C=\
+	$(Q)rm -f *.a *.o *.d *.d.tmp *.gcno *.gcda
+
+# Install a library
+INSTALL_LIB=\
+	$(Q)echo "  INSTALL $(DESTDIR)$(libdir)/$(notdir $(LIB))"; \
+	install -d -m 755 "$(DESTDIR)$(libdir)"; \
+	install -m 644 "$(LIB)" "$(DESTDIR)$(libdir)/"
+
+ifeq ($(OS),FreeBSD)
+INSTALL_REL_SYMLINK := install -l rs
+else
+INSTALL_REL_SYMLINK := ln -sf -r
+endif
+
+define spdk_install_lib_symlink
+	$(INSTALL_REL_SYMLINK) $(DESTDIR)$(libdir)/$(1) $(DESTDIR)$(libdir)/$(2)
+endef
+
+INSTALL_SHARED_LIB=\
+	$(Q)echo "  INSTALL $(DESTDIR)$(libdir)/$(notdir $(SHARED_LINKED_LIB))"; \
+	install -d -m 755 "$(DESTDIR)$(libdir)"; \
+	install -m 755 "$(SHARED_REALNAME_LIB)" "$(DESTDIR)$(libdir)/"; \
+	$(call spdk_install_lib_symlink,$(notdir $(SHARED_REALNAME_LIB)),$(notdir $(SHARED_LINKED_LIB)));
+
+# Install an app binary
+INSTALL_APP=\
+	$(Q)echo "  INSTALL $(DESTDIR)$(bindir)/$(APP)"; \
+	install -d -m 755 "$(DESTDIR)$(bindir)"; \
+	install -m 755 "$(APP)" "$(DESTDIR)$(bindir)/"
+
+# Install a header
+INSTALL_HEADER=\
+	$(Q)echo "  INSTALL $@"; \
+	install -d -m 755 "$(DESTDIR)$(includedir)/$(dir $(patsubst $(DESTDIR)$(includedir)/%,%,$@))"; \
+	install -m 644 "$(patsubst $(DESTDIR)$(includedir)/%,%,$@)" "$(DESTDIR)$(includedir)/$(dir $(patsubst $(DESTDIR)$(includedir)/%,%,$@))/"
+
+%.o: %.c %.d $(MAKEFILE_LIST)
+	$(COMPILE_C)
+
+%.o: %.cpp %.d $(MAKEFILE_LIST)
+	$(COMPILE_CXX)
+
+%.d: ;
+
+define spdk_lib_list_to_static_libs
+$(1:%=$(SPDK_ROOT_DIR)/build/lib/libspdk_%.a)
+endef
+
+define spdk_lib_list_to_shared_libs
+$(1:%=$(SPDK_ROOT_DIR)/build/lib/libspdk_%.so)
+endef
diff --git a/src/spdk/mk/spdk.deps.mk b/src/spdk/mk/spdk.deps.mk
new file mode 100644
index 00000000..aef9792f
--- /dev/null
+++ b/src/spdk/mk/spdk.deps.mk
@@ -0,0 +1,36 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+.PRECIOUS: $(OBJS)
+
+-include $(OBJS:.o=.d)
diff --git a/src/spdk/mk/spdk.lib.mk b/src/spdk/mk/spdk.lib.mk
new file mode 100644
index 00000000..354c3f47
--- /dev/null
+++ b/src/spdk/mk/spdk.lib.mk
@@ -0,0 +1,80 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+
+SPDK_MAP_FILE = $(SPDK_ROOT_DIR)/shared_lib/spdk.map
+LIB := $(call spdk_lib_list_to_static_libs,$(LIBNAME))
+SHARED_LINKED_LIB := $(subst .a,.so,$(LIB))
+SHARED_REALNAME_LIB := $(subst .so,.so.$(SO_SUFFIX_ALL),$(SHARED_LINKED_LIB))
+
+ifeq ($(CONFIG_SHARED),y)
+DEP := $(SHARED_LINKED_LIB)
+else
+DEP := $(LIB)
+endif
+
+ifeq ($(OS),FreeBSD)
+LOCAL_SYS_LIBS += -L/usr/local/lib -lrt
+else
+LOCAL_SYS_LIBS += -lrt
+endif
+
+
+.PHONY: all clean $(DIRS-y)
+
+all: $(DEP) $(DIRS-y)
+	@:
+
+clean: $(DIRS-y)
+	$(CLEAN_C) $(LIB) $(SHARED_LINKED_LIB) $(SHARED_REALNAME_LIB)
+
+$(SHARED_LINKED_LIB): $(SHARED_REALNAME_LIB)
+	$(Q)echo "  SYMLINK $(notdir $@)"; $(BUILD_LINKERNAME_LIB)
+
+$(SHARED_REALNAME_LIB): $(LIB)
+	$(Q)echo "  SO $(notdir $@)"; \
+	$(call spdk_build_realname_shared_lib,$^,$(SPDK_MAP_FILE),$(LOCAL_SYS_LIBS))
+
+$(LIB): $(OBJS)
+	$(LIB_C)
+
+install: all
+	$(INSTALL_LIB)
+ifeq ($(CONFIG_SHARED),y)
+	$(INSTALL_SHARED_LIB)
+endif
+
+include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk
+
+include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
diff --git a/src/spdk/mk/spdk.mock.unittest.mk b/src/spdk/mk/spdk.mock.unittest.mk
new file mode 100644
index 00000000..dff2c969
--- /dev/null
+++ b/src/spdk/mk/spdk.mock.unittest.mk
@@ -0,0 +1,37 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+LDFLAGS += \
+	-Wl,--wrap,calloc \
+	-Wl,--wrap,pthread_mutexattr_init \
+	-Wl,--wrap,pthread_mutex_init \
+	-Wl,--wrap,pthread_self
diff --git a/src/spdk/mk/spdk.modules.mk b/src/spdk/mk/spdk.modules.mk
new file mode 100644
index 00000000..77bcca0a
--- /dev/null
+++ b/src/spdk/mk/spdk.modules.mk
@@ -0,0 +1,115 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+LVOL_MODULES_LIST = vbdev_lvol
+# Modules below are added as dependency for vbdev_lvol
+LVOL_MODULES_LIST += blob blob_bdev lvol
+
+BLOCKDEV_MODULES_LIST = $(LVOL_MODULES_LIST)
+BLOCKDEV_MODULES_LIST += bdev_malloc bdev_null bdev_nvme nvme vbdev_passthru vbdev_error vbdev_gpt vbdev_split
+BLOCKDEV_MODULES_LIST += vbdev_raid
+
+ifeq ($(CONFIG_CRYPTO),y)
+BLOCKDEV_MODULES_LIST += vbdev_crypto
+endif
+
+ifeq ($(CONFIG_RDMA),y)
+BLOCKDEV_MODULES_DEPS += -libverbs -lrdmacm
+endif
+
+ifeq ($(OS),Linux)
+BLOCKDEV_MODULES_LIST += bdev_aio
+BLOCKDEV_MODULES_DEPS += -laio
+ifeq ($(CONFIG_VIRTIO),y)
+BLOCKDEV_MODULES_LIST += bdev_virtio virtio
+endif
+ifeq ($(CONFIG_ISCSI_INITIATOR),y)
+BLOCKDEV_MODULES_LIST += bdev_iscsi
+# Fedora installs libiscsi to /usr/lib64/iscsi for some reason.
+BLOCKDEV_MODULES_DEPS += -L/usr/lib64/iscsi -liscsi
+endif
+endif
+
+ifeq ($(CONFIG_RBD),y)
+BLOCKDEV_MODULES_LIST += bdev_rbd
+BLOCKDEV_MODULES_DEPS += -lrados -lrbd
+endif
+
+ifeq ($(CONFIG_PMDK),y)
+BLOCKDEV_MODULES_LIST += bdev_pmem
+BLOCKDEV_MODULES_DEPS += -lpmemblk
+endif
+
+SOCK_MODULES_LIST = sock
+SOCK_MODULES_LIST += sock_posix
+
+ifeq ($(CONFIG_VPP),y)
+ifneq ($(CONFIG_VPP_DIR),)
+SOCK_MODULES_DEPS = -l:libvppinfra.a -l:libsvm.a -l:libvapiclient.a
+SOCK_MODULES_DEPS += -l:libvppcom.a -l:libvlibmemoryclient.a
+else
+SOCK_MODULES_DEPS = -lvppcom
+endif
+SOCK_MODULES_LIST += sock_vpp
+endif
+
+COPY_MODULES_LIST = copy_ioat ioat
+
+BLOCKDEV_MODULES_LINKER_ARGS = -Wl,--whole-archive \
+			       $(BLOCKDEV_MODULES_LIST:%=-lspdk_%) \
+			       -Wl,--no-whole-archive \
+			       $(BLOCKDEV_MODULES_DEPS)
+
+BLOCKDEV_MODULES_FILES = $(call spdk_lib_list_to_static_libs,$(BLOCKDEV_MODULES_LIST))
+
+BLOCKDEV_NO_LVOL_MODULES_LIST = $(filter-out $(LVOL_MODULES_LIST),$(BLOCKDEV_MODULES_LIST))
+BLOCKDEV_NO_LVOL_MODULES_LINKER_ARGS = -Wl,--whole-archive \
+			       $(BLOCKDEV_NO_LVOL_MODULES_LIST:%=-lspdk_%) \
+			       -Wl,--no-whole-archive \
+			       $(BLOCKDEV_MODULES_DEPS)
+
+BLOCKDEV_NO_LVOL_MODULES_FILES = $(call spdk_lib_list_to_static_libs,$(BLOCKDEV_NO_LVOL_MODULES_LIST))
+
+COPY_MODULES_LINKER_ARGS = -Wl,--whole-archive \
+			   $(COPY_MODULES_LIST:%=-lspdk_%) \
+			   -Wl,--no-whole-archive \
+			   $(COPY_MODULES_DEPS)
+
+COPY_MODULES_FILES = $(call spdk_lib_list_to_static_libs,$(COPY_MODULES_LIST))
+
+SOCK_MODULES_LINKER_ARGS = -Wl,--whole-archive \
+			   $(SOCK_MODULES_LIST:%=-lspdk_%) \
+			   $(SOCK_MODULES_DEPS) \
+			   -Wl,--no-whole-archive
+
+SOCK_MODULES_FILES = $(call spdk_lib_list_to_static_libs,$(SOCK_MODULES_LIST))
diff --git a/src/spdk/mk/spdk.subdirs.mk b/src/spdk/mk/spdk.subdirs.mk
new file mode 100644
index 00000000..6de1e97e
--- /dev/null
+++ b/src/spdk/mk/spdk.subdirs.mk
@@ -0,0 +1,37 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+$(DIRS-y) :
+	$(Q)$(MAKE) -C $@ S=$S$(S:%=/)$@ $(MAKECMDGOALS) $(MAKESUBDIRFLAGS)
+
+install: all $(DIRS-y)
diff --git a/src/spdk/mk/spdk.unittest.mk b/src/spdk/mk/spdk.unittest.mk
new file mode 100644
index 00000000..594f6d56
--- /dev/null
+++ b/src/spdk/mk/spdk.unittest.mk
@@ -0,0 +1,58 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  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.
+#
+
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
+include $(SPDK_ROOT_DIR)/mk/spdk.mock.unittest.mk
+
+C_SRCS = $(TEST_FILE)
+
+CFLAGS += -I$(SPDK_ROOT_DIR)/lib
+CFLAGS += -I$(SPDK_ROOT_DIR)/test
+
+SPDK_LIB_LIST += thread util log spdk_mock sock
+
+LIBS += -lcunit $(SPDK_STATIC_LIB_LINKER_ARGS)
+
+APP = $(TEST_FILE:.c=)
+
+all: $(APP)
+	@:
+
+$(APP) : $(OBJS) $(SPDK_LIB_FILES) $(ADDITIONAL_LIBS)
+	$(LINK_C)
+
+clean:
+	$(CLEAN_C) $(APP)
+
+include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk