numam-dpdk/examples/l3fwd/Makefile

#   BSD LICENSE
#
#   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
#   All rights reserved.
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#   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.

ifeq ($(RTE_SDK),)
$(error "Please define RTE_SDK environment variable")
endif

# Default target, can be overridden by command line or environment
RTE_TARGET ?= x86_64-native-linuxapp-gcc

include $(RTE_SDK)/mk/rte.vars.mk

# binary name
APP = l3fwd

# all source are stored in SRCS-y
SRCS-y := main.c l3fwd_lpm.c l3fwd_em.c

CFLAGS += -I$(SRCDIR)
CFLAGS += -O3 $(USER_FLAGS)
CFLAGS += $(WERROR_FLAGS)

include $(RTE_SDK)/mk/rte.extapp.mk
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# BSD LICENSE`
remove trailing whitespaces This commit removes trailing whitespace from lines in files. Almost all files are affected, as the BSD license copyright header had trailing whitespace on 4 lines in it [hence the number of files reporting 8 lines changed in the diffstat]. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> [Thomas: remove spaces before tabs in libs] [Thomas: remove more trailing spaces in non-C files] Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com> 2014-06-03 23:42:50 +00:00			`#`
examples/l3fwd: modularize The main problem with l3fwd is that it is too monolithic with everything being in one file, and the various options all controlled by compile time flags. This means that it's hard to read and understand, and when making any changes, you need to go to a lot of work to try and ensure you cover all the code paths, since a compile of the app will not touch large parts of the l3fwd codebase. Following changes were done to fix the issues mentioned above - Split out the various lpm and hash specific functionality into separate files, so that l3fwd code has one file for common code e.g. args processing, mempool creation, and then individual files for the various forwarding approaches. Following are new file lists main.c (Common code for args processing, memppol creation, etc) l3fwd_em.c (Hash/Exact match aka 'EM' functionality) l3fwd_em_sse.h (SSE4_1 buffer optimizated 'EM' code) l3fwd_lpm.c (Longest Prefix Match aka 'LPM' functionality) l3fwd_lpm_sse.h (SSE4_1 buffer optimizated 'LPM' code) l3fwd.h (Common include for 'EM' and 'LPM') - The choosing of the lpm/hash path should be done at runtime, not compile time, via a command-line argument. This will ensure that both code paths get compiled in a single go Following examples show runtime options provided Select 'LPM' or 'EM' based on run time selection f.e. > l3fwd -c 0x1 -n 1 -- -p 0x1 -E ... (EM) > l3fwd -c 0x1 -n 1 -- -p 0x1 -L ... (LPM) Options "E" and "L" are mutualy-exclusive. If none selected, "L" is default. Signed-off-by: Ravi Kerur <rkerur@gmail.com> Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com> Tested-by: Tomasz Kulasek <tomaszx.kulasek@intel.com> Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com> 2016-02-25 10:24:24 +00:00			`# Copyright(c) 2010-2016 Intel Corporation. All rights reserved.`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# All rights reserved.`
remove trailing whitespaces This commit removes trailing whitespace from lines in files. Almost all files are affected, as the BSD license copyright header had trailing whitespace on 4 lines in it [hence the number of files reporting 8 lines changed in the diffstat]. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> [Thomas: remove spaces before tabs in libs] [Thomas: remove more trailing spaces in non-C files] Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com> 2014-06-03 23:42:50 +00:00			`#`
doc: whitespace changes in licenses Signed-off-by: Intel 2013-09-18 10:00:00 +00:00			`# Redistribution and use in source and binary forms, with or without`
			`# modification, are permitted provided that the following conditions`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# are met:`
remove trailing whitespaces This commit removes trailing whitespace from lines in files. Almost all files are affected, as the BSD license copyright header had trailing whitespace on 4 lines in it [hence the number of files reporting 8 lines changed in the diffstat]. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> [Thomas: remove spaces before tabs in libs] [Thomas: remove more trailing spaces in non-C files] Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com> 2014-06-03 23:42:50 +00:00			`#`
doc: whitespace changes in licenses Signed-off-by: Intel 2013-09-18 10:00:00 +00:00			`# * Redistributions of source code must retain the above copyright`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# notice, this list of conditions and the following disclaimer.`
doc: whitespace changes in licenses Signed-off-by: Intel 2013-09-18 10:00:00 +00:00			`# * 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`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# distribution.`
doc: whitespace changes in licenses Signed-off-by: Intel 2013-09-18 10:00:00 +00:00			`# * Neither the name of Intel Corporation nor the names of its`
			`# contributors may be used to endorse or promote products derived`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# from this software without specific prior written permission.`
remove trailing whitespaces This commit removes trailing whitespace from lines in files. Almost all files are affected, as the BSD license copyright header had trailing whitespace on 4 lines in it [hence the number of files reporting 8 lines changed in the diffstat]. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> [Thomas: remove spaces before tabs in libs] [Thomas: remove more trailing spaces in non-C files] Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com> 2014-06-03 23:42:50 +00:00			`#`
doc: whitespace changes in licenses Signed-off-by: Intel 2013-09-18 10:00:00 +00:00			`# 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`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.`

			`ifeq ($(RTE_SDK),)`
			`$(error "Please define RTE_SDK environment variable")`
			`endif`

fix typos using codespell utility Fixing typos across dpdk source code using codespell utility. Skipped the ethdev driver's base code fixes to keep the base code intact. Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> Acked-by: John McNamara <john.mcnamara@intel.com> 2017-06-07 05:05:06 +00:00			`# Default target, can be overridden by command line or environment`
config: rename "default" configurations as "native" The "default" part in configuration filenames is misleading. Rename this as "native", as this is the RTE_MACHINE that is set in these files. This should make it clearer for people who build DPDK on a system then run it on another one. Signed-off-by: David Marchand <david.marchand@6wind.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com> 2014-05-14 14:58:08 +00:00			`RTE_TARGET ?= x86_64-native-linuxapp-gcc`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00
			`include $(RTE_SDK)/mk/rte.vars.mk`

			`# binary name`
			`APP = l3fwd`

			`# all source are stored in SRCS-y`
examples/l3fwd: modularize The main problem with l3fwd is that it is too monolithic with everything being in one file, and the various options all controlled by compile time flags. This means that it's hard to read and understand, and when making any changes, you need to go to a lot of work to try and ensure you cover all the code paths, since a compile of the app will not touch large parts of the l3fwd codebase. Following changes were done to fix the issues mentioned above - Split out the various lpm and hash specific functionality into separate files, so that l3fwd code has one file for common code e.g. args processing, mempool creation, and then individual files for the various forwarding approaches. Following are new file lists main.c (Common code for args processing, memppol creation, etc) l3fwd_em.c (Hash/Exact match aka 'EM' functionality) l3fwd_em_sse.h (SSE4_1 buffer optimizated 'EM' code) l3fwd_lpm.c (Longest Prefix Match aka 'LPM' functionality) l3fwd_lpm_sse.h (SSE4_1 buffer optimizated 'LPM' code) l3fwd.h (Common include for 'EM' and 'LPM') - The choosing of the lpm/hash path should be done at runtime, not compile time, via a command-line argument. This will ensure that both code paths get compiled in a single go Following examples show runtime options provided Select 'LPM' or 'EM' based on run time selection f.e. > l3fwd -c 0x1 -n 1 -- -p 0x1 -E ... (EM) > l3fwd -c 0x1 -n 1 -- -p 0x1 -L ... (LPM) Options "E" and "L" are mutualy-exclusive. If none selected, "L" is default. Signed-off-by: Ravi Kerur <rkerur@gmail.com> Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com> Tested-by: Tomasz Kulasek <tomaszx.kulasek@intel.com> Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com> 2016-02-25 10:24:24 +00:00			`SRCS-y := main.c l3fwd_lpm.c l3fwd_em.c`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00
examples/l3fwd: modularize The main problem with l3fwd is that it is too monolithic with everything being in one file, and the various options all controlled by compile time flags. This means that it's hard to read and understand, and when making any changes, you need to go to a lot of work to try and ensure you cover all the code paths, since a compile of the app will not touch large parts of the l3fwd codebase. Following changes were done to fix the issues mentioned above - Split out the various lpm and hash specific functionality into separate files, so that l3fwd code has one file for common code e.g. args processing, mempool creation, and then individual files for the various forwarding approaches. Following are new file lists main.c (Common code for args processing, memppol creation, etc) l3fwd_em.c (Hash/Exact match aka 'EM' functionality) l3fwd_em_sse.h (SSE4_1 buffer optimizated 'EM' code) l3fwd_lpm.c (Longest Prefix Match aka 'LPM' functionality) l3fwd_lpm_sse.h (SSE4_1 buffer optimizated 'LPM' code) l3fwd.h (Common include for 'EM' and 'LPM') - The choosing of the lpm/hash path should be done at runtime, not compile time, via a command-line argument. This will ensure that both code paths get compiled in a single go Following examples show runtime options provided Select 'LPM' or 'EM' based on run time selection f.e. > l3fwd -c 0x1 -n 1 -- -p 0x1 -E ... (EM) > l3fwd -c 0x1 -n 1 -- -p 0x1 -L ... (LPM) Options "E" and "L" are mutualy-exclusive. If none selected, "L" is default. Signed-off-by: Ravi Kerur <rkerur@gmail.com> Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com> Tested-by: Tomasz Kulasek <tomaszx.kulasek@intel.com> Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com> 2016-02-25 10:24:24 +00:00			`CFLAGS += -I$(SRCDIR)`
examples/l3fwd: various updates Signed-off-by: Intel 2013-06-03 00:00:00 +00:00			`CFLAGS += -O3 $(USER_FLAGS)`
first public release version 1.2.3 Signed-off-by: Intel 2012-09-04 12:54:00 +00:00			`CFLAGS += $(WERROR_FLAGS)`

			`include $(RTE_SDK)/mk/rte.extapp.mk`