geneve: encap performance enhancement - vpp

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author	Zhiyong Yang <zhiyong.yang@intel.com>	2019-05-20 01:31:38 -0400
committer	Damjan Marion <dmarion@me.com>	2019-05-27 10:06:28 +0000
commit	a80d9cfcac02f59c15a57bd6a9a73a523e3499fc (patch)
tree	befed138a591e9d287b553f05beca9e5c1bb9c8d /src/vnet/osi/osi.h
parent	a462c070ab9bf593d7ed3c454ea3267929550a62 (diff)

geneve: encap performance enhancement

This patch can help save 2.7 clocks/pkt from 51.5 to 48.5 clocks/pkt on Skylake server. Change-Id: I10173c8a147a0e54f925c7841c26f133eb75cbed Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>

Diffstat (limited to 'src/vnet/osi/osi.h')

0 files changed, 0 insertions, 0 deletions

# Copyright (c) 2015 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # Scripts require non-POSIX parts of bash SHELL := /bin/bash DL_CACHE_DIR = $(HOME)/Downloads MAKE ?= make MAKE_ARGS ?= -j BUILD_DIR ?= $(CURDIR)/_build INSTALL_DIR ?= $(CURDIR)/_install PKG_VERSION ?= $(shell git describe --abbrev=0 | cut -d- -f1 | cut -dv -f2) PKG_SUFFIX ?= $(shell git log --oneline v$(PKG_VERSION)-rc0.. . | wc -l) JOBS := $(if $(shell [ -f /proc/cpuinfo ] && head /proc/cpuinfo),\ $(shell grep -c ^processor /proc/cpuinfo), 2) B := $(BUILD_DIR) I := $(INSTALL_DIR) include packages.mk include packages/nasm.mk include packages/ipsec-mb.mk include packages/dpdk.mk .PHONY: clean clean: @rm -rf $(B) $(I) ############################################################################## # .deb packaging ############################################################################## DEB_VER := $(PKG_VERSION) DEB_ARCH=$(shell dpkg --print-architecture 2> /dev/null) DEV_DEB=vpp-ext-deps_$(DEB_VER)-$(PKG_SUFFIX)_$(DEB_ARCH).deb INSTALLED_VER=$(shell dpkg-query --showformat='$${Version}' --show vpp-ext-deps 2> /dev/null) .PHONY: build-deb install-deb check-deb deb/debian/changelog: Makefile @echo "vpp-ext-deps ($(DEB_VER)-$(PKG_SUFFIX)) unstable; urgency=low" > $@ @echo "" >> $@ @echo " * Version $(DEB_VER)" >> $@ @echo "" >> $@ @echo " -- VPP Dev <vpp-dev@lists.fd.io> $(shell date -R)" >> $@ $(DEV_DEB): deb/debian/changelog @cd deb && dpkg-buildpackage -b -uc -us git clean -fdx deb build-deb: $(DEV_DEB) install-deb: ifneq ($(INSTALLED_VER),$(DEB_VER)-$(PKG_SUFFIX)) @echo "==========================================================" @echo " Out of date vpp-ext-deps package installed." @echo " Installed: $(INSTALLED_VER)" @echo " Needed: $(DEB_VER)-$(PKG_SUFFIX)" @echo "==========================================================" @make $(DEV_DEB) @sudo dpkg -i $(DEV_DEB) else @echo "==========================================================" @echo " Up-to-date vpp-ext-deps package already installed" @echo "==========================================================" endif check-deb: ifneq ($(INSTALLED_VER),$(DEB_VER)-$(PKG_SUFFIX)) @echo "==========================================================" @echo " Outdated DPDK package detected:" @echo " Installed: vpp-ext-deps $(INSTALLED_VER)" @echo " Current: vpp-ext-deps $(DEB_VER)-$(PKG_SUFFIX)" @echo "" @echo " Please upgrade by invoking 'make install-ext-deps'" @echo " from the top level directory." @echo "==========================================================" endif ############################################################################## # .rpm packaging ############################################################################## RPM_VER := $(PKG_VERSION) RPM_ARCH=$(shell rpm --eval "%{_arch}" 2> /dev/null) DEV_RPM=vpp-ext-deps-$(RPM_VER)-$(PKG_SUFFIX).$(RPM_ARCH).rpm INSTALLED_RPM_VER=$(shell rpm -q --queryformat '%{VERSION}-%{RELEASE}' vpp-ext-deps 2> /dev/null | grep -v "not inst") .PHONY: build-rpm install-rpm check-rpm $(DEV_RPM): Makefile rpm/vpp-ext-deps.spec @rpmbuild -bb \ --define "_topdir $(CURDIR)/rpm" \ --define "_version $(RPM_VER)" \ --define "_release $(PKG_SUFFIX)" \ $(CURDIR)/rpm/vpp-ext-deps.spec mv rpm/RPMS/$(RPM_ARCH)/*.rpm . @git clean -fdx rpm build-rpm: $(DEV_RPM) install-rpm: ifneq ($(INSTALLED_RPM_VER),$(RPM_VER)-$(PKG_SUFFIX)) @$(MAKE) $(DEV_RPM) sudo rpm -Uih $(DEV_RPM) else @echo "==========================================================" @echo " Up-to-date DPDK package already installed" @echo "==========================================================" endif check-rpm: ifneq ($(INSTALLED_RPM_VER),$(RPM_VER)-$(PKG_SUFFIX)) @echo "==========================================================" @echo " Outdated DPDK package detected:" @echo " Installed: vpp-ext-deps $(INSTALLED_RPM_VER)" @echo " Current: vpp-ext-deps $(RPM_VER)-$(PKG_SUFFIX)" @echo "" @echo " Please upgrade by invoking 'make install-ext-deps'" @echo " from the top level directory." @echo "==========================================================" endif ############################################################################## # ebuild support ############################################################################## .PHONY: ebuild-build ebuild-install ebuild-build: ifeq ($(INSTALLED_VER)$(INSTALLED_RPM_VER),) @echo "==========================================================" @echo "Building DPDK from source. Consider installing development" @echo "package by invoking 'make install-ext-deps' from the" @echo "top level directory" @echo "==========================================================" make config else ifneq ($(INSTALLED_VER),) make check-deb endif ifneq ($(INSTALLED_RPM_VER),) make check-rpm endif endif ebuild-install: ifeq ($(INSTALLED_VER)$(INSTALLED_RPM_VER),) make install endif


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