export OVS_VERSION="2.6.1"
export OVS_DIR="/usr/src/ovs"
export OVS_INSTALL_DIR="/usr"
curl -sSl http://openvswitch.org/releases/openvswitch-${OVS_VERSION}.tar.gz | tar -xz && mv openvswitch-${OVS_VERSION} ${OVS_DIR}
# 如果启用DPDK,还需要加上--with-dpdk=/usr/local/share/dpdk/x86_64-native-linuxapp-gcc
./configure --prefix=${OVS_INSTALL_DIR} --localstatedir=/var --enable-ssl --with-linux=/lib/modules/$(uname -r)/build