ndn::lp::NackHeader Class Reference

represents a Network NACK header More...

#include <nack-header.hpp>

Public Member Functions
	NackHeader ()
	NackHeader (const Block &block)
template<encoding::Tag TAG>
size_t	wireEncode (EncodingImpl< TAG > &encoder) const
const Block &	wireEncode () const
void	wireDecode (const Block &wire)
NackReason	getReason () const
NackHeader &	setReason (NackReason reason)
	set reason code More...

Detailed Description

represents a Network NACK header

Definition at line 59 of file nack-header.hpp.

Constructor & Destructor Documentation

ndn::lp::NackHeader::NackHeader

(

)

Definition at line 62 of file nack-header.cpp.

ndn::lp::NackHeader::NackHeader ( const Block &  block )

explicit

Definition at line 67 of file nack-header.cpp.

References wireDecode().

Member Function Documentation

template<encoding::Tag TAG>

size_t ndn::lp::NackHeader::wireEncode

(

EncodingImpl< TAG > &

encoder

)

const

Definition at line 74 of file nack-header.cpp.

References ndn::lp::tlv::Nack, ndn::lp::tlv::NackReason, ndn::lp::NDN_CXX_DEFINE_WIRE_ENCODE_INSTANTIATIONS(), and ndn::encoding::prependNonNegativeIntegerBlock().

const Block & ndn::lp::NackHeader::wireEncode

(

)

const

Definition at line 86 of file nack-header.cpp.

References ndn::Block::hasWire().

void ndn::lp::NackHeader::wireDecode

(

const Block &

wire

)

Definition at line 104 of file nack-header.cpp.

References ndn::Block::elements_begin(), ndn::Block::elements_size(), ndn::lp::tlv::Nack, ndn::lp::tlv::NackReason, ndn::lp::NONE, ndn::Block::parse(), ndn::encoding::readNonNegativeInteger(), and ndn::Block::type().

Referenced by NackHeader().

NackReason ndn::lp::NackHeader::getReason

(

)

const

Returns

reason code

Return values

NackReason::NONE

if NackReason element does not exist or has an unknown code

Definition at line 127 of file nack-header.cpp.

References ndn::lp::CONGESTION, ndn::lp::DUPLICATE, ndn::lp::NO_ROUTE, and ndn::lp::NONE.

Referenced by nfd::Forwarder::Forwarder(), ndn::lp::Nack::getReason(), ns3::ndn::BlockHeader::Print(), nfd::fw::ProcessNackTraitsBase::processNack(), and ndn::Face::put().

NackHeader & ndn::lp::NackHeader::setReason

(

NackReason

reason

)

set reason code

Parameters

reason

a reason code; NackReason::NONE clears the reason

Definition at line 140 of file nack-header.cpp.

References ndn::Block::reset().

Referenced by nfd::fw::MulticastStrategy::afterReceiveInterest(), nfd::fw::BestRouteStrategy2::afterReceiveInterest(), nfd::fw::asf::getValueForSorting(), nfd::fw::ProcessNackTraitsBase::processNack(), and ndn::lp::Nack::setReason().

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The documentation for this class was generated from the following files:

• ndnSIM/ndn-cxx/src/lp/nack-header.hpp
• ndnSIM/ndn-cxx/src/lp/nack-header.cpp