[v2,1/2] config: gather options for dlopen mlx dependency
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Commit Message
Rename options CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS and
CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS to a single option
CONFIG_RTE_IBVERBS_LINK_DLOPEN.
Rename meson option enable_driver_mlx_glue to ibverbs_link.
There was no good reason for setting a different link option
for mlx4 and mlx5. Having a single common option makes it
easier to understand and unify make and meson systems.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
---
v2: use "combo" option type (Bruce review)
---
config/common_base | 7 +++++--
doc/guides/nics/mlx4.rst | 4 ++--
doc/guides/nics/mlx5.rst | 4 ++--
drivers/net/mlx4/Makefile | 8 ++++----
drivers/net/mlx4/meson.build | 4 ++--
drivers/net/mlx4/mlx4.c | 4 ++--
drivers/net/mlx5/Makefile | 8 ++++----
drivers/net/mlx5/meson.build | 4 ++--
drivers/net/mlx5/mlx5.c | 4 ++--
meson_options.txt | 4 ++--
mk/rte.app.mk | 15 +++++++--------
11 files changed, 34 insertions(+), 32 deletions(-)
Comments
Wednesday, January 9, 2019 4:23 PM, Thomas Monjalon:
> Subject: [PATCH v2 1/2] config: gather options for dlopen mlx dependency
>
> Rename options CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS and
> CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS to a single option
> CONFIG_RTE_IBVERBS_LINK_DLOPEN.
> Rename meson option enable_driver_mlx_glue to ibverbs_link.
>
> There was no good reason for setting a different link option for mlx4 and mlx5.
> Having a single common option makes it easier to understand and unify make
> and meson systems.
>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Applied to next-net-mlx with replacement of the v1. Thanks.
> ---
> v2: use "combo" option type (Bruce review)
> ---
> config/common_base | 7 +++++--
> doc/guides/nics/mlx4.rst | 4 ++--
> doc/guides/nics/mlx5.rst | 4 ++--
> drivers/net/mlx4/Makefile | 8 ++++----
> drivers/net/mlx4/meson.build | 4 ++--
> drivers/net/mlx4/mlx4.c | 4 ++--
> drivers/net/mlx5/Makefile | 8 ++++----
> drivers/net/mlx5/meson.build | 4 ++--
> drivers/net/mlx5/mlx5.c | 4 ++--
> meson_options.txt | 4 ++--
> mk/rte.app.mk | 15 +++++++--------
> 11 files changed, 34 insertions(+), 32 deletions(-)
>
> diff --git a/config/common_base b/config/common_base index
> 964a6956e..37f692ce1 100644
> --- a/config/common_base
> +++ b/config/common_base
> @@ -320,7 +320,6 @@ CONFIG_RTE_LIBRTE_AVF_16BYTE_RX_DESC=n
> #
> CONFIG_RTE_LIBRTE_MLX4_PMD=n
> CONFIG_RTE_LIBRTE_MLX4_DEBUG=n
> -CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS=n
>
> #
> # Compile burst-oriented Mellanox ConnectX-4, ConnectX-5, @@ -328,7
> +327,11 @@ CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS=n
> #
> CONFIG_RTE_LIBRTE_MLX5_PMD=n
> CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
> -CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS=n
> +
> +# Linking method for mlx4/5 dependency on ibverbs and related libraries
> +# Default linking is dynamic by linker.
> +# Other option is dynamic by dlopen at run-time.
> +CONFIG_RTE_IBVERBS_LINK_DLOPEN=n
>
> #
> # Compile burst-oriented Netronome NFP PMD driver diff --git
> a/doc/guides/nics/mlx4.rst b/doc/guides/nics/mlx4.rst index
> 5326d916e..88d467a23 100644
> --- a/doc/guides/nics/mlx4.rst
> +++ b/doc/guides/nics/mlx4.rst
> @@ -60,7 +60,7 @@ These options can be modified in the ``.config`` file.
>
> Toggle compilation of librte_pmd_mlx4 itself.
>
> -- ``CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS`` (default **n**)
> +- ``CONFIG_RTE_IBVERBS_LINK_DLOPEN`` (default **n**)
>
> Build PMD with additional code to make it loadable without hard
> dependencies on **libibverbs** nor **libmlx4**, which may not be installed
> @@ -93,7 +93,7 @@ Environment variables
> A list of directories in which to search for the rdma-core "glue" plug-in,
> separated by colons or semi-colons.
>
> - Only matters when compiled with
> ``CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS``
> + Only matters when compiled with ``CONFIG_RTE_IBVERBS_LINK_DLOPEN``
> enabled and most useful when ``CONFIG_RTE_EAL_PMD_PATH`` is also set,
> since ``LD_LIBRARY_PATH`` has no effect in this case.
>
> diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index
> add8bc1ed..749acd222 100644
> --- a/doc/guides/nics/mlx5.rst
> +++ b/doc/guides/nics/mlx5.rst
> @@ -191,7 +191,7 @@ These options can be modified in the ``.config`` file.
>
> Toggle compilation of librte_pmd_mlx5 itself.
>
> -- ``CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS`` (default **n**)
> +- ``CONFIG_RTE_IBVERBS_LINK_DLOPEN`` (default **n**)
>
> Build PMD with additional code to make it loadable without hard
> dependencies on **libibverbs** nor **libmlx5**, which may not be installed
> @@ -224,7 +224,7 @@ Environment variables
> A list of directories in which to search for the rdma-core "glue" plug-in,
> separated by colons or semi-colons.
>
> - Only matters when compiled with
> ``CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS``
> + Only matters when compiled with ``CONFIG_RTE_IBVERBS_LINK_DLOPEN``
> enabled and most useful when ``CONFIG_RTE_EAL_PMD_PATH`` is also set,
> since ``LD_LIBRARY_PATH`` has no effect in this case.
>
> diff --git a/drivers/net/mlx4/Makefile b/drivers/net/mlx4/Makefile index
> 92e932250..724a4dcbc 100644
> --- a/drivers/net/mlx4/Makefile
> +++ b/drivers/net/mlx4/Makefile
> @@ -14,7 +14,7 @@ LIB_GLUE_VERSION = 18.02.0
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4.c
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_ethdev.c
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_flow.c -ifneq
> ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
> +ifneq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_glue.c endif
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_intr.c @@ -24,7 +24,7
> @@ SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_rxtx.c
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_txq.c
> SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_utils.c
>
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> INSTALL-$(CONFIG_RTE_LIBRTE_MLX4_PMD)-lib += $(LIB_GLUE) endif
>
> @@ -38,7 +38,7 @@ CFLAGS += -D_DEFAULT_SOURCE CFLAGS += -
> D_XOPEN_SOURCE=600 CFLAGS += $(WERROR_FLAGS) CFLAGS += -
> DALLOW_EXPERIMENTAL_API -ifeq
> ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> CFLAGS += -DMLX4_GLUE='"$(LIB_GLUE)"'
> CFLAGS += -DMLX4_GLUE_VERSION='"$(LIB_GLUE_VERSION)"'
> CFLAGS_mlx4_glue.o += -fPIC
> @@ -103,7 +103,7 @@ $(SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD):.c=.o):
> mlx4_autoconf.h # Generate dependency plug-in for rdma-core when the PMD
> must not be linked # directly, so that applications do not inherit this
> dependency.
>
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
>
> $(LIB): $(LIB_GLUE)
>
> diff --git a/drivers/net/mlx4/meson.build b/drivers/net/mlx4/meson.build index
> 7de571e2a..4bccd68e0 100644
> --- a/drivers/net/mlx4/meson.build
> +++ b/drivers/net/mlx4/meson.build
> @@ -2,12 +2,12 @@
> # Copyright 2018 6WIND S.A.
> # Copyright 2018 Mellanox Technologies, Ltd
>
> -pmd_dlopen = get_option('enable_driver_mlx_glue')
> +pmd_dlopen = (get_option('ibverbs_link') == 'dlopen')
> LIB_GLUE_BASE = 'librte_pmd_mlx4_glue.so'
> LIB_GLUE_VERSION = '18.02.0'
> LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION if pmd_dlopen
> - dpdk_conf.set('RTE_LIBRTE_MLX4_DLOPEN_DEPS', 1)
> + dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
> cflags += [
> '-DMLX4_GLUE="@0@"'.format(LIB_GLUE),
> '-
> DMLX4_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
> diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c index
> 7f07b8dc0..070cf7111 100644
> --- a/drivers/net/mlx4/mlx4.c
> +++ b/drivers/net/mlx4/mlx4.c
> @@ -838,7 +838,7 @@ static struct rte_pci_driver mlx4_driver = {
> RTE_PCI_DRV_INTR_RMV,
> };
>
> -#ifdef RTE_LIBRTE_MLX4_DLOPEN_DEPS
> +#ifdef RTE_IBVERBS_LINK_DLOPEN
>
> /**
> * Suffix RTE_EAL_PMD_PATH with "-glue".
> @@ -986,7 +986,7 @@ RTE_INIT(rte_mlx4_pmd_init)
> * using this PMD, which is not supported in forked processes.
> */
> setenv("RDMAV_HUGEPAGES_SAFE", "1", 1); -#ifdef
> RTE_LIBRTE_MLX4_DLOPEN_DEPS
> +#ifdef RTE_IBVERBS_LINK_DLOPEN
> if (mlx4_glue_init())
> return;
> assert(mlx4_glue);
> diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile index
> 1353c1827..47a7f4d68 100644
> --- a/drivers/net/mlx5/Makefile
> +++ b/drivers/net/mlx5/Makefile
> @@ -12,7 +12,7 @@ LIB_GLUE_VERSION = 19.02.0
>
> # Sources.
> SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c -ifneq
> ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
> +ifneq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_glue.c endif
> SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxq.c @@ -37,7 +37,7 @@
> SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow_verbs.c
> SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_socket.c
> SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_nl.c
>
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> INSTALL-$(CONFIG_RTE_LIBRTE_MLX5_PMD)-lib += $(LIB_GLUE) endif
>
> @@ -52,7 +52,7 @@ CFLAGS += -D_XOPEN_SOURCE=600 CFLAGS +=
> $(WERROR_FLAGS) CFLAGS += -Wno-strict-prototypes CFLAGS += $(shell
> command -v pkg-config > /dev/null 2>&1 && pkg-config --cflags libmnl) -ifeq
> ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> CFLAGS += -DMLX5_GLUE='"$(LIB_GLUE)"'
> CFLAGS += -DMLX5_GLUE_VERSION='"$(LIB_GLUE_VERSION)"'
> CFLAGS_mlx5_glue.o += -fPIC
> @@ -525,7 +525,7 @@ $(SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD):.c=.o):
> mlx5_autoconf.h # Generate dependency plug-in for rdma-core when the PMD
> must not be linked # directly, so that applications do not inherit this
> dependency.
>
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
>
> $(LIB): $(LIB_GLUE)
>
> diff --git a/drivers/net/mlx5/meson.build b/drivers/net/mlx5/meson.build index
> 8ba19e818..a1130d610 100644
> --- a/drivers/net/mlx5/meson.build
> +++ b/drivers/net/mlx5/meson.build
> @@ -2,12 +2,12 @@
> # Copyright 2018 6WIND S.A.
> # Copyright 2018 Mellanox Technologies, Ltd
>
> -pmd_dlopen = get_option('enable_driver_mlx_glue')
> +pmd_dlopen = (get_option('ibverbs_link') == 'dlopen')
> LIB_GLUE_BASE = 'librte_pmd_mlx5_glue.so'
> LIB_GLUE_VERSION = '19.02.0'
> LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION if pmd_dlopen
> - dpdk_conf.set('RTE_LIBRTE_MLX5_DLOPEN_DEPS', 1)
> + dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
> cflags += [
> '-DMLX5_GLUE="@0@"'.format(LIB_GLUE),
> '-
> DMLX5_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
> diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index
> 45210451d..f111e6ef8 100644
> --- a/drivers/net/mlx5/mlx5.c
> +++ b/drivers/net/mlx5/mlx5.c
> @@ -1609,7 +1609,7 @@ static struct rte_pci_driver mlx5_driver = {
> RTE_PCI_DRV_PROBE_AGAIN),
> };
>
> -#ifdef RTE_LIBRTE_MLX5_DLOPEN_DEPS
> +#ifdef RTE_IBVERBS_LINK_DLOPEN
>
> /**
> * Suffix RTE_EAL_PMD_PATH with "-glue".
> @@ -1770,7 +1770,7 @@ RTE_INIT(rte_mlx5_pmd_init)
> * cleanup all the Verbs resources even when the device was removed.
> */
> setenv("MLX5_DEVICE_FATAL_CLEANUP", "1", 1); -#ifdef
> RTE_LIBRTE_MLX5_DLOPEN_DEPS
> +#ifdef RTE_IBVERBS_LINK_DLOPEN
> if (mlx5_glue_init())
> return;
> assert(mlx5_glue);
> diff --git a/meson_options.txt b/meson_options.txt index
> 10b541615..574054597 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -2,8 +2,8 @@ option('allow_invalid_socket_id', type: 'boolean', value:
> false,
> description: 'allow out-of-range NUMA socket id\'s for platforms that
> don\'t report the value correctly') option('drivers_install_subdir', type: 'string',
> value: 'dpdk/pmds-<VERSION>',
> description: 'Subdirectory of libdir where to install PMDs. Defaults to
> using a versioned subdirectory.') -option('enable_driver_mlx_glue', type:
> 'boolean', value: false,
> - description: 'Enable glue library for Mellanox PMDs')
> +option('ibverbs_link', type: 'combo', choices : ['shared', 'dlopen'], value:
> 'shared',
> + description: 'Linkage method (shared/dlopen) for Mellanox PMDs with
> +ibverbs dependencies.')
> option('enable_kmods', type: 'boolean', value: true,
> description: 'build kernel modules')
> option('enable_docs', type: 'boolean', value: false, diff --git a/mk/rte.app.mk
> b/mk/rte.app.mk index 02e8b6f05..d5b1ec6b7 100644
> --- a/mk/rte.app.mk
> +++ b/mk/rte.app.mk
> @@ -169,15 +169,14 @@ ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
> _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_KNI) += -lrte_pmd_kni
> endif
> _LDLIBS-$(CONFIG_RTE_LIBRTE_LIO_PMD) += -lrte_pmd_lio
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
> -_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4 -ldl
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 -lmnl
> +ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -ldl
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -ldl
> else
> -_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4 -libverbs
> -lmlx4
> -endif
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
> -_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 -ldl -lmnl
> -else
> -_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 -libverbs
> -lmlx5 -lmnl
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs -lmlx4
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -libverbs -lmlx5
> endif
> _LDLIBS-$(CONFIG_RTE_LIBRTE_MVPP2_PMD) += -lrte_pmd_mvpp2
> _LDLIBS-$(CONFIG_RTE_LIBRTE_MVNETA_PMD) += -lrte_pmd_mvneta
> --
> 2.20.1
@@ -320,7 +320,6 @@ CONFIG_RTE_LIBRTE_AVF_16BYTE_RX_DESC=n
#
CONFIG_RTE_LIBRTE_MLX4_PMD=n
CONFIG_RTE_LIBRTE_MLX4_DEBUG=n
-CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS=n
#
# Compile burst-oriented Mellanox ConnectX-4, ConnectX-5,
@@ -328,7 +327,11 @@ CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS=n
#
CONFIG_RTE_LIBRTE_MLX5_PMD=n
CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
-CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS=n
+
+# Linking method for mlx4/5 dependency on ibverbs and related libraries
+# Default linking is dynamic by linker.
+# Other option is dynamic by dlopen at run-time.
+CONFIG_RTE_IBVERBS_LINK_DLOPEN=n
#
# Compile burst-oriented Netronome NFP PMD driver
@@ -60,7 +60,7 @@ These options can be modified in the ``.config`` file.
Toggle compilation of librte_pmd_mlx4 itself.
-- ``CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS`` (default **n**)
+- ``CONFIG_RTE_IBVERBS_LINK_DLOPEN`` (default **n**)
Build PMD with additional code to make it loadable without hard
dependencies on **libibverbs** nor **libmlx4**, which may not be installed
@@ -93,7 +93,7 @@ Environment variables
A list of directories in which to search for the rdma-core "glue" plug-in,
separated by colons or semi-colons.
- Only matters when compiled with ``CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS``
+ Only matters when compiled with ``CONFIG_RTE_IBVERBS_LINK_DLOPEN``
enabled and most useful when ``CONFIG_RTE_EAL_PMD_PATH`` is also set,
since ``LD_LIBRARY_PATH`` has no effect in this case.
@@ -191,7 +191,7 @@ These options can be modified in the ``.config`` file.
Toggle compilation of librte_pmd_mlx5 itself.
-- ``CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS`` (default **n**)
+- ``CONFIG_RTE_IBVERBS_LINK_DLOPEN`` (default **n**)
Build PMD with additional code to make it loadable without hard
dependencies on **libibverbs** nor **libmlx5**, which may not be installed
@@ -224,7 +224,7 @@ Environment variables
A list of directories in which to search for the rdma-core "glue" plug-in,
separated by colons or semi-colons.
- Only matters when compiled with ``CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS``
+ Only matters when compiled with ``CONFIG_RTE_IBVERBS_LINK_DLOPEN``
enabled and most useful when ``CONFIG_RTE_EAL_PMD_PATH`` is also set,
since ``LD_LIBRARY_PATH`` has no effect in this case.
@@ -14,7 +14,7 @@ LIB_GLUE_VERSION = 18.02.0
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_ethdev.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_flow.c
-ifneq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
+ifneq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_glue.c
endif
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_intr.c
@@ -24,7 +24,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_rxtx.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_txq.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_utils.c
-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
INSTALL-$(CONFIG_RTE_LIBRTE_MLX4_PMD)-lib += $(LIB_GLUE)
endif
@@ -38,7 +38,7 @@ CFLAGS += -D_DEFAULT_SOURCE
CFLAGS += -D_XOPEN_SOURCE=600
CFLAGS += $(WERROR_FLAGS)
CFLAGS += -DALLOW_EXPERIMENTAL_API
-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
CFLAGS += -DMLX4_GLUE='"$(LIB_GLUE)"'
CFLAGS += -DMLX4_GLUE_VERSION='"$(LIB_GLUE_VERSION)"'
CFLAGS_mlx4_glue.o += -fPIC
@@ -103,7 +103,7 @@ $(SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD):.c=.o): mlx4_autoconf.h
# Generate dependency plug-in for rdma-core when the PMD must not be linked
# directly, so that applications do not inherit this dependency.
-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
$(LIB): $(LIB_GLUE)
@@ -2,12 +2,12 @@
# Copyright 2018 6WIND S.A.
# Copyright 2018 Mellanox Technologies, Ltd
-pmd_dlopen = get_option('enable_driver_mlx_glue')
+pmd_dlopen = (get_option('ibverbs_link') == 'dlopen')
LIB_GLUE_BASE = 'librte_pmd_mlx4_glue.so'
LIB_GLUE_VERSION = '18.02.0'
LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION
if pmd_dlopen
- dpdk_conf.set('RTE_LIBRTE_MLX4_DLOPEN_DEPS', 1)
+ dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
cflags += [
'-DMLX4_GLUE="@0@"'.format(LIB_GLUE),
'-DMLX4_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
@@ -838,7 +838,7 @@ static struct rte_pci_driver mlx4_driver = {
RTE_PCI_DRV_INTR_RMV,
};
-#ifdef RTE_LIBRTE_MLX4_DLOPEN_DEPS
+#ifdef RTE_IBVERBS_LINK_DLOPEN
/**
* Suffix RTE_EAL_PMD_PATH with "-glue".
@@ -986,7 +986,7 @@ RTE_INIT(rte_mlx4_pmd_init)
* using this PMD, which is not supported in forked processes.
*/
setenv("RDMAV_HUGEPAGES_SAFE", "1", 1);
-#ifdef RTE_LIBRTE_MLX4_DLOPEN_DEPS
+#ifdef RTE_IBVERBS_LINK_DLOPEN
if (mlx4_glue_init())
return;
assert(mlx4_glue);
@@ -12,7 +12,7 @@ LIB_GLUE_VERSION = 19.02.0
# Sources.
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
-ifneq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+ifneq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_glue.c
endif
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxq.c
@@ -37,7 +37,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow_verbs.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_socket.c
SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_nl.c
-ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
INSTALL-$(CONFIG_RTE_LIBRTE_MLX5_PMD)-lib += $(LIB_GLUE)
endif
@@ -52,7 +52,7 @@ CFLAGS += -D_XOPEN_SOURCE=600
CFLAGS += $(WERROR_FLAGS)
CFLAGS += -Wno-strict-prototypes
CFLAGS += $(shell command -v pkg-config > /dev/null 2>&1 && pkg-config --cflags libmnl)
-ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
CFLAGS += -DMLX5_GLUE='"$(LIB_GLUE)"'
CFLAGS += -DMLX5_GLUE_VERSION='"$(LIB_GLUE_VERSION)"'
CFLAGS_mlx5_glue.o += -fPIC
@@ -525,7 +525,7 @@ $(SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD):.c=.o): mlx5_autoconf.h
# Generate dependency plug-in for rdma-core when the PMD must not be linked
# directly, so that applications do not inherit this dependency.
-ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
$(LIB): $(LIB_GLUE)
@@ -2,12 +2,12 @@
# Copyright 2018 6WIND S.A.
# Copyright 2018 Mellanox Technologies, Ltd
-pmd_dlopen = get_option('enable_driver_mlx_glue')
+pmd_dlopen = (get_option('ibverbs_link') == 'dlopen')
LIB_GLUE_BASE = 'librte_pmd_mlx5_glue.so'
LIB_GLUE_VERSION = '19.02.0'
LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION
if pmd_dlopen
- dpdk_conf.set('RTE_LIBRTE_MLX5_DLOPEN_DEPS', 1)
+ dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
cflags += [
'-DMLX5_GLUE="@0@"'.format(LIB_GLUE),
'-DMLX5_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
@@ -1609,7 +1609,7 @@ static struct rte_pci_driver mlx5_driver = {
RTE_PCI_DRV_PROBE_AGAIN),
};
-#ifdef RTE_LIBRTE_MLX5_DLOPEN_DEPS
+#ifdef RTE_IBVERBS_LINK_DLOPEN
/**
* Suffix RTE_EAL_PMD_PATH with "-glue".
@@ -1770,7 +1770,7 @@ RTE_INIT(rte_mlx5_pmd_init)
* cleanup all the Verbs resources even when the device was removed.
*/
setenv("MLX5_DEVICE_FATAL_CLEANUP", "1", 1);
-#ifdef RTE_LIBRTE_MLX5_DLOPEN_DEPS
+#ifdef RTE_IBVERBS_LINK_DLOPEN
if (mlx5_glue_init())
return;
assert(mlx5_glue);
@@ -2,8 +2,8 @@ option('allow_invalid_socket_id', type: 'boolean', value: false,
description: 'allow out-of-range NUMA socket id\'s for platforms that don\'t report the value correctly')
option('drivers_install_subdir', type: 'string', value: 'dpdk/pmds-<VERSION>',
description: 'Subdirectory of libdir where to install PMDs. Defaults to using a versioned subdirectory.')
-option('enable_driver_mlx_glue', type: 'boolean', value: false,
- description: 'Enable glue library for Mellanox PMDs')
+option('ibverbs_link', type: 'combo', choices : ['shared', 'dlopen'], value: 'shared',
+ description: 'Linkage method (shared/dlopen) for Mellanox PMDs with ibverbs dependencies.')
option('enable_kmods', type: 'boolean', value: true,
description: 'build kernel modules')
option('enable_docs', type: 'boolean', value: false,
@@ -169,15 +169,14 @@ ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_KNI) += -lrte_pmd_kni
endif
_LDLIBS-$(CONFIG_RTE_LIBRTE_LIO_PMD) += -lrte_pmd_lio
-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS),y)
-_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4 -ldl
+_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
+_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 -lmnl
+ifeq ($(CONFIG_RTE_IBVERBS_LINK_DLOPEN),y)
+_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -ldl
+_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -ldl
else
-_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4 -libverbs -lmlx4
-endif
-ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
-_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 -ldl -lmnl
-else
-_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -lrte_pmd_mlx5 -libverbs -lmlx5 -lmnl
+_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs -lmlx4
+_LDLIBS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += -libverbs -lmlx5
endif
_LDLIBS-$(CONFIG_RTE_LIBRTE_MVPP2_PMD) += -lrte_pmd_mvpp2
_LDLIBS-$(CONFIG_RTE_LIBRTE_MVNETA_PMD) += -lrte_pmd_mvneta