old_contents: # Copyright (C) 2012 Nippon Telegraph and Telephone Corporation.
  #
  # 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.
  
  
  IPPROTO_IP = 0
  IPPROTO_HOPOPTS = 0
  IPPROTO_ICMP = 1
  IPPROTO_TCP = 6
  IPPROTO_UDP = 17
  IPPROTO_ROUTING = 43
  IPPROTO_FRAGMENT = 44
  IPPROTO_AH = 51
  IPPROTO_ICMPV6 = 58
  IPPROTO_NONE = 59
  IPPROTO_DSTOPTS = 60
  
new_contents: # Copyright (C) 2012 Nippon Telegraph and Telephone Corporation.
  #
  # 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.
  
  
  IPPROTO_IP = 0
  IPPROTO_HOPOPTS = 0
  IPPROTO_ICMP = 1
  IPPROTO_TCP = 6
  IPPROTO_UDP = 17
  IPPROTO_ROUTING = 43
  IPPROTO_FRAGMENT = 44
  IPPROTO_AH = 51
  IPPROTO_ICMPV6 = 58
  IPPROTO_NONE = 59
  IPPROTO_DSTOPTS = 60
  IPPROTO_SCTP = 132
  
subject: add IPPROTO_SCTP constant