COPYING

This file is a summary of the licensing of files in this distribution.
Some files may be marked specifically with a different license, in
which case that license applies to the file in question.

Most files are licensed under the Apache License, Version 2.0:

    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.

Files under the datapath directory are licensed under the GNU General
Public License, version 2.

File build-aux/cccl is licensed under the GNU General Public
License, version 2.

The following files are licensed under the 2-clause BSD license.
    include/windows/getopt.h
    lib/getopt_long.c
    lib/conntrack-tcp.c

The following files are licensed under the 3-clause BSD-license
    include/windows/netinet/icmp6.h
    include/windows/netinet/ip6.h
    lib/strsep.c

Files under the xenserver directory are licensed on a file-by-file
basis.  Refer to each file for details.

Files lib/sflow*.[ch] are licensed under the terms of either the
Sun Industry Standards Source License 1.1, that is available at:
        http://host-sflow.sourceforge.net/sissl.html
or the InMon sFlow License, that is available at:
        http://www.inmon.com/technology/sflowlicense.txt