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From: Shreyansh Jain <shreyansh.jain@nxp.com>
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CC: <dev@dpdk.org>, <thomas.monjalon@6wind.com>, <hemant.agrawal@nxp.com>,
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Subject: [dpdk-dev] [PATCH 3/3] mempool: introduce stack mempool driver
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Moved from lib/librte_mempool, stack mempool handler is an independent
driver.
Shared builds would now require to link in librte_mempool_stack for
"stack" mempool handler.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
MAINTAINERS | 1 +
config/common_base | 1 +
drivers/mempool/Makefile | 2 +
drivers/mempool/stack/Makefile | 51 ++++++++++++++++++++++
.../mempool/stack}/rte_mempool_stack.c | 0
.../mempool/stack/rte_mempool_stack_version.map | 4 ++
lib/librte_mempool/Makefile | 1 -
mk/rte.app.mk | 1 +
8 files changed, 60 insertions(+), 1 deletion(-)
create mode 100644 drivers/mempool/stack/Makefile
rename {lib/librte_mempool => drivers/mempool/stack}/rte_mempool_stack.c (100%)
create mode 100644 drivers/mempool/stack/rte_mempool_stack_version.map
diff --git a/MAINTAINERS b/MAINTAINERS
index 403d0dd..bd402d1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -211,6 +211,7 @@ Core Libraries
Memory pool
M: Olivier Matz <olivier.matz@6wind.com>
F: lib/librte_mempool/
+F: drivers/mempool/stack
F: drivers/mempool/ring
F: doc/guides/prog_guide/mempool_lib.rst
F: test/test/test_mempool*
diff --git a/config/common_base b/config/common_base
index 9acd557..41191c8 100644
--- a/config/common_base
+++ b/config/common_base
@@ -464,6 +464,7 @@ CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG=n
# Compile Mempool drivers
#
CONFIG_RTE_DRIVER_MEMPOOL_RING=y
+CONFIG_RTE_DRIVER_MEMPOOL_STACK=y
#
# Compile librte_mbuf
diff --git a/drivers/mempool/Makefile b/drivers/mempool/Makefile
index 6a8a1da..0c6c45c 100644
--- a/drivers/mempool/Makefile
+++ b/drivers/mempool/Makefile
@@ -35,5 +35,7 @@ core-libs := librte_eal librte_mempool librte_ring
DIRS-$(CONFIG_RTE_DRIVER_MEMPOOL_RING) += ring
DEPDIRS-ring = $(core-libs)
+DIRS-$(CONFIG_RTE_DRIVER_MEMPOOL_STACK) += stack
+DEPDIRS-stack = $(core-libs)
include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/drivers/mempool/stack/Makefile b/drivers/mempool/stack/Makefile
new file mode 100644
index 0000000..8f3125c
--- /dev/null
+++ b/drivers/mempool/stack/Makefile
@@ -0,0 +1,51 @@
+# BSD LICENSE
+#
+# Copyright(c) 2017 NXP.
+# 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 NXP 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 $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_mempool_stack.a
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+# Headers
+CFLAGS += -I$(RTE_SDK)/lib/librte_mempool
+
+EXPORT_MAP := rte_mempool_stack_version.map
+
+LIBABIVER := 1
+
+SRCS-$(CONFIG_RTE_DRIVER_MEMPOOL_STACK) += rte_mempool_stack.c
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_mempool/rte_mempool_stack.c b/drivers/mempool/stack/rte_mempool_stack.c
similarity index 100%
rename from lib/librte_mempool/rte_mempool_stack.c
rename to drivers/mempool/stack/rte_mempool_stack.c
diff --git a/drivers/mempool/stack/rte_mempool_stack_version.map b/drivers/mempool/stack/rte_mempool_stack_version.map
new file mode 100644
index 0000000..8591cc0
--- /dev/null
+++ b/drivers/mempool/stack/rte_mempool_stack_version.map
@@ -0,0 +1,4 @@
+DPDK_17.05 {
+
+ local: *;
+};
diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile
index efd4383..7b5bdfe 100644
--- a/lib/librte_mempool/Makefile
+++ b/lib/librte_mempool/Makefile
@@ -43,7 +43,6 @@ LIBABIVER := 2
# all source are stored in SRCS-y
SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool.c
SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool_ops.c
-SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool_stack.c
# install includes
SYMLINK-$(CONFIG_RTE_LIBRTE_MEMPOOL)-include := rte_mempool.h
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index 5ebb6ec..336e448 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -102,6 +102,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
# plugins (link only if static libraries)
_LDLIBS-$(CONFIG_RTE_DRIVER_MEMPOOL_RING) += -lrte_mempool_ring
+_LDLIBS-$(CONFIG_RTE_DRIVER_MEMPOOL_STACK) += -lrte_mempool_stack
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
_LDLIBS-$(CONFIG_RTE_LIBRTE_BNX2X_PMD) += -lrte_pmd_bnx2x -lz
--
2.7.4