README.md

ovs nsh patches

patch file list

0001-ovs-vxlan-gpe-vxlan-extension-to-support-vxlan-gpe-t.patch
0002-ovs-nsh-support-push-and-pop-actions-for-vxlan-gpe-a.patch
0003-Add-userspace-dataplane-nsh-support-and-remove-push_.patch
0004-Fix-too-large-stack-frame-size.patch
0005-Ethernet-header-must-be-kept-in-VxLAN-gpe-eth-NSH-fo.patch

How to apply them

$ git clone https://github.com/yyang13/ovs_nsh_patches.git
$ git clone https://github.com/openvswitch/ovs.git
$ cd ovs
$ git reset --hard 7d433ae57ebb90cd68e8fa948a096f619ac4e2d8
$ cp ../ovs_nsh_patches/*.patch ./
$ git am *.patch

How to build

$ ./boot.sh
$ ./configure --with-linux=/lib/modules/`uname -r`/build
$ make

If you want to overwrite local ovs installation, please also run it, but please be careful.

$ sudo make install

Test network topology

Openflow tables

• test-flows-host1.txt
• test-flows-host2.txt