NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.0: NDN, CCN, CCNx, content centric networks
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field-info.cpp
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1
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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#include "
field-info.hpp
"
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#include <boost/mpl/for_each.hpp>
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#include <boost/bind.hpp>
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namespace
ndn
{
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namespace
lp {
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namespace
detail {
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struct
ExtractFieldInfo
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{
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typedef
void
result_type
;
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template
<
typename
T>
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void
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operator()
(
FieldInfo
* info, T)
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{
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if
(T::TlvType::value != info->
tlvType
) {
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return
;
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}
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info->
isRecognized
=
true
;
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info->
canIgnore
=
false
;
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info->
isRepeatable
= T::IsRepeatable::value;
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info->
locationSortOrder
= getLocationSortOrder<typename T::FieldLocation>();
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}
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};
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FieldInfo::FieldInfo
()
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: tlvType(0)
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, isRecognized(false)
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, canIgnore(false)
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, isRepeatable(false)
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, locationSortOrder(
getLocationSortOrder
<field_location_tags::Header>())
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{
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}
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FieldInfo::FieldInfo
(uint64_t tlv)
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:
tlvType
(tlv)
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,
isRecognized
(false)
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,
canIgnore
(false)
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,
isRepeatable
(false)
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,
locationSortOrder
(
getLocationSortOrder
<field_location_tags::Header>())
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{
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boost::mpl::for_each<FieldSet>(boost::bind(
ExtractFieldInfo
(),
this
, _1));
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if
(!
isRecognized
) {
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canIgnore
=
tlv::HEADER3_MIN
<=
tlvType
&&
tlvType
<=
tlv::HEADER3_MAX
&&
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(tlvType & 0x01) == 0x01;
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}
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}
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}
// namespace detail
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}
// namespace lp
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}
// namespace ndn
ndn::lp::detail::FieldInfo::canIgnore
bool canIgnore
can this unknown field be ignored
Definition:
field-info.hpp:55
ndn
Copyright (c) 2011-2015 Regents of the University of California.
Definition:
ndn-strategy-choice-helper.hpp:34
ndn::lp::tlv::HEADER3_MIN
lower bound of 3-octet header field
Definition:
tlv.hpp:60
ndn::lp::detail::ExtractFieldInfo::result_type
void result_type
Definition:
field-info.cpp:33
ndn::lp::tlv::HEADER3_MAX
upper bound of 3-octet header field
Definition:
tlv.hpp:65
ndn::lp::detail::getLocationSortOrder
int getLocationSortOrder()
ndn::lp::detail::ExtractFieldInfo
Definition:
field-info.cpp:31
ndn::lp::detail::FieldInfo::isRepeatable
bool isRepeatable
is the field repeatable
Definition:
field-info.hpp:60
ndn::lp::detail::FieldInfo::isRecognized
bool isRecognized
is this field known
Definition:
field-info.hpp:50
ndn::lp::detail::FieldInfo
Definition:
field-info.hpp:33
ndn::lp::detail::ExtractFieldInfo::operator()
void operator()(FieldInfo *info, T)
Definition:
field-info.cpp:37
ndn::lp::detail::FieldInfo::locationSortOrder
int locationSortOrder
sort order of field_location_tag
Definition:
field-info.hpp:65
ndn::lp::detail::FieldInfo::FieldInfo
FieldInfo()
Definition:
field-info.cpp:49
field-info.hpp
ndn::lp::detail::FieldInfo::tlvType
uint64_t tlvType
TLV-TYPE of the field; 0 if field does not exist.
Definition:
field-info.hpp:45
ndnSIM
ndn-cxx
src
lp
detail
field-info.cpp
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