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NFD-0.7.0

NFD version 0.7.0

New features:

- Support only NDN packet format version 0.3 (4805, 4581, 4913)
- Initial support for PitToken (4532)
- Random Forwarding Strategy that chooses a random outgoing face,
  excluding the incoming face of an Interest packet (4992)

Improvements and bug fixes:

- Avoid cs::Entry construction during Content Store lookup (4914)
- Make use of ndn-cxx's RttEstimator in LpReliability, AsfStrategy, and
  AccessStrategy (4887)
- Increase pcap buffer size in Ethernet faces (2441)
- Make congestion marking less aggressive (5003). The updated
  implementation is closer to the CoDel algorithm (RFC 8289)
- Pull FaceTable construction out of Forwarder class (4922, 4973)
- Enable direct certificate fetch in RibManager (2237)
- Refuse to start NFD if both localhop_security and
  auto_prefix_propagate are enabled in the configuration file (4989)
- Fix crash in self-learning strategy when the out-record of a PIT entry
  does not exist (5022)
- Use a separate validator and a separate configuration section in
  nfd.conf for prefix announcements (5031). The default configuration
  will accept any prefix announcement.
- Documentation improvements

fb03421

2020-01-08 04:05

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NFD-0.6.6

NFD VERSION 0.6.6

Note that this is the last release that encodes to NDN packet format
version 0.2.1. A future release will continue to decode v0.2.1 format,
but will encode to v0.3 format.

New features

- Initial code changes for self-learning for broadcast and ad hoc
  wireless faces (4281)
  - EndpointId field in PIT in-record and out-record (4842)
  - FaceEndpoint parameter in Forwarding and Strategy API (4849)

Improvements and bug fixes

- Fix to properly handle consumer retransmission in AsfStrategy (4874)
- Fix compilation error when dropping privileges is not supported, e.g.,
  on Android platform (4833)
- Replace all uses of BOOST_THROW_EXCEPTION with NDN_THROW, and custom
  nfd::getExtendedErrorMessage with standard
  boost::diagnostic_information for error message formatting (4834)
- Fix compilation against recent versions of Boost libraries (4890,
  4923)
- Fix display of satisfied/unsatisfied Interests in
  nfd-status-http-server (4720)
- Move NFD_VERSION{,_BUILD}_STRING to version.cpp to avoid
  re-compilation when the git commit hash changes
- Code optimizations, modernizations, and deduplications:
  - Switch to use ndn-cxx's getRandomNumberEngine()
  - Switch to std::thread and thread_local
- Code reorganization:
  - Move entire rib subdir to daemon/rib, except for RibManager, which
    is moved to daemon/mgmt (4528)
  - Move NFD-specific files from core/ to daemon/ folder (4922)
  - Eliminate scheduler::{schedule,cancel} wrappers
  - Merge ManagerBase with NfdManagerBase (4528)
  - Introduce and make use of NullLinkService and NullTransport (4528)
- Test suite refactoring
  - IdentityManagementFixture renamed to KeyChainFixture and no longer
    derives from BaseFixture
  - Introduce ClockFixture
  - unit-tests-{core,tools} no longer require a global io_service
  - Eliminate use of Selectors in CS tests (4805)
- Update documentation

Removals

- Support for unit-tests.conf (use NDN_LOG to customize)

65c494a

2019-04-26 06:00

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NFD-0.6.5

NFD version 0.6.5

Note that this is the last release that encodes to NDN packet format
version 0.2.1. A future release will continue to decode v0.2.1 format,
but will encode to v0.3 format.

New features
============

- Self-learning forwarding strategy (4279)
- Support IPv6-only WebSocket channels (4710)
- Add satisfied and unsatisfied counters to forwarder status management
  and tools (4720)
- Report face MTU in faces/list and faces/query datasets (4763)

Improvements and bug fixes
==========================

- Stop using the global scheduler in RIB (4528)
- Reimplement auto prefix propagation on top of the readvertise
  framework (3819)
- Don't set SO_BINDTODEVICE on Android (4761)
- Set EthernetTransport UP/DOWN based on netif state (3352)
- Update WebSocket++ to 0.8.1
- Add EndpointId field in NextHop record (4284)
- Seed the global PRNG with more entropy
- Use ndn-cxx scheduler::ScopedEventId (4698)
- Improvements with systemd integration (2815)

Removed
=======

- Remove obsolete upstart files
- Delete deprecated ClientControlStrategy (3783)

77cddbc

2019-01-29 03:38

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NFD-0.6.4

407d569

2018-10-19 03:00

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NFD-0.6.3

NFD version 0.6.3

Note that this is the last release that encodes to NDN packet format
version 0.2.1 <https://named-data.net/doc/NDN-packet-spec/0.2.1/>__. A
future release will continue to decode v0.2.1 format, but will encode to
v0.3 format <https://named-data.net/doc/NDN-packet-spec/0.3/>__.

The build requirements have been upgraded to gcc >= 5.3 or clang >= 3.6,
boost >= 1.58, openssl >= 1.0.2. This effectively drops support for all
versions of Ubuntu older than 16.04 that use distribution-provided
compilers and packages.

The compilation now uses the C++14 standard.

New features
============

- Allow MTU of datagram faces to be overridden (4005, 4789)
- Implement nfdc cs erase command (4318)
- Initial framework to realize self-learning feature
  - RIB code refactoring (4650, 4723, 4683)
  - Add facility to execute functions on the RIB and main threads (4279,
    4683)
  - Incorporate PrefixAnnouncement into Route and RibEntry (4650)
- Add official support for CentOS 7 (4610)

Improvements and bug fixes
==========================

- Make LRU the default CS replacement policy (4728)
- Refactor logging to use ndn-cxx logging framework (4580)
- Directly use asio::ip::address::from_string instead of ndn-cxx
  provided helpers (Boost.Asio >= 1.58 includes necessary fixes)
- Avoid use of deprecated {get,set}FinalBlockId
- Improve and simplify code with modern C++ features
- Improve test cases
- Improve documentation

a46d41d

2018-09-17 08:55

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NFD-0.6.2

NFD version 0.6.2

Note that this is the last release that process packets with NDN packet
format version 0.2.1 (https://named-data.net/doc/NDN-packet-spec/0.2.1/)
semantics. A future release will continue to decode v0.2.1 format, but
will process packets with v0.3 (https://named-data.net/doc/NDN-packet-spec/0.3/)
semantics.

New features:
-------------

- afterContentStoreHit, afterReceiveData strategy trigger (Issue 4290)

- Cs::erase method and cs/erase management command (Issue 4318)

- nfdc cs config to configure parameters of NFD Content Store at run
  time (Issue 4050)

- Support for IPv6 subnets in white-/blacklists of NFD config file
  (Issue 4546)

- Configurable IP subnets for "local" TCP faces (Issue 4546)

Improvements and bug fixes:
---------------------------

- Replace PIT straggler timer with a per-strategy decision (Issue 4200)

- Add isSatisfied and dataFreshnessPeriod properties to PIT entries
  (Issue 4290)

- Prevent potential nullptr dereference in FaceManager (Issue 4548)

- Enforce NameTree maximum depth universally (Issue 4262)

- Correctly handle removed fragments in LpReliability (Issue 4479)

- More hints, aliases, and visual improvements in nfdc command (Issue 4498)

- Fix listing of face flags in the HTML status page produced by
  nfd-status-http-server

- Upgrade build environment to latest version of waf and other
  improvements

Removals:
---------

- onInterestUnsatisfied pipeline stage (Issue 4290)

782a1d1

2018-05-03 04:23

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NFD-0.6.1

NFD version 0.6.1

New features:
-------------

- (potentially breaking change) nfd-status-http-server now requires
  Python 3
- Congestion detection and signaling for TCP, UDP, and Unix stream
  transports. This feature can be managed through the configuration
  file and nfdc, and is enabled by default (Issues 4362, 4465)
- nfdc cs info command that shows CS hits and CS misses (Issues 4219,
  4438)
- Support for non-listening UDP channels (Issue 4098)
- IPv6 UDP multicast transport (Issue 4222)
- Strategy notification for packet drops in LpReliability (Issue 3823)
- NonDiscovery and PrefixAnnouncement encoding/decoding in
  GenericLinkService (Issues 4280, 4355)

Improvements and bug fixes
--------------------------

- Added more ways in nfdc for a user to ask for help, including
  'nfdc foo help', 'nfdc foo --help', and 'nfdc foo -h' (Issue 4503)
- Added privilege elevation in MulticastUdpTransport that was
  preventing NFD from running with effective non-root user (Issue
  4507)
- Fixed crash when configuration file lacks an 'authorizations'
  section (Issue 4487)
- Made the exit status consistent across all tools
- Fixed build when std::to_string is not available (Issue 4393)
- Made AsfStrategy less sensitive, switching the path only after
  multiple timeouts. The number of timeouts is configurable via a
  strategy parameter (Issue 4193)
- Introduce depth limit in the Measurements table, limit the accepted
  prefix length for RIB, FIB, and StrategyChoice management commands
  (Issue 4262)
- Improved test cases and documentation

3f94ec3

2018-02-14 03:21

下载

NFD-0.6.0

NFD version 0.6.0

New features
------------

- Generic prefix readvertise capability with specific support of
  readvertise-to-NLSR (Issue 3818)
- Unicast Ethernet faces, including close-on-idle, persistency change,
  fragmentation and reassembly features (Issues 4011, 4012)
- Capability to create permanent TCP faces (Issue 3167)
- Configuration option to make UDP multicast and Ethernet multicast
  faces "ad hoc" (Issues 4018, 3967)
- Replace `Link` with `ForwardingHint` as part of Interest
  processing (Issue 4055)
- `ForwardingHint` stripped when Interest reaches producer region
  (Issue 3893)
- New capabilities in multicast strategy:
  - Nack support (Issue 3176)
  - Consumer retransmission (Issue 2062)
  - Per-upstream exponential suppression of retransmissions (Issue
    4066)
- Wildcard matching on interface names for whitelist/blacklist (Issue
  4009)
- Optional best-effort link-layer reliability feature in NDNLPv2
  (Issue 3931)
- Support for `LpReliability` flag in faces/create and
  faces/update (Issue 4003)
- Advisory limit of `NameTree` depth (Issue 4262)
- Contributing guide (https://github.com/named-data/NFD/) and code of
  conduct (https://github.com/named-data/NFD/) (Issue 3898)

Updates
-------

- Allow forwarding of Interest/Data to ad hoc face regardless if the
  Interest/Data came from the same face (Issue 3968)
- Interpret omitted `FreshnessPeriod` as "always stale" (Issue 3944)
- Duplicate nonce from same face is no longer considered "loop" (Issue
  3888)
- Refactor nfdc command-line tool `../manpages/nfd` (Issues
  3864, 3866)
- Accept `LocalUri` in `ProtocolFactory` and `FaceManager` (Issue
  4016)
- Abstract `Nack` processing out of `BestRouteStrategy2` (Issue 3176)
- Rework `FacePersistency` handling in faces/create and
  faces/update (Issue 3232)
  - Enable changing persistency in faces/update command
  - Reject faces/create request if the face already exists
- RIB updates to follow API changes in ndn-cxx library (Issue 3903)
- Switch to V2 security framework (Issue 4089)
- Use `NetworkMonitor`, `NetworkInterface`, `lp::isLessSevere` from
  ndn-cxx (Issues 4021, 4228)
- Move `Channel` and subclasses into `nfd::face` namespace
- Improve consistency of logging in channels (Issue 2561)
- Change `ndn-autoconfig` tool to register `/` prefix instead of
  `/ndn` (Issue 4201)
- Documentation improvements

Bugfixes
--------

- In ASF strategy add check for FaceInfo existence before using
  it (Issue 3968)
- Avoid setting TransportState to FAILED if connection is closed
  cleanly (Issue 4099)
- Fix regression `ndn-autoconfig` continue proceeding with existing
  face (Issue 4008)
- Decode `CachePolicy` without requiring `allowLocalFields` (Issue 3966)
- Fix support for link-local IPv6 addresses (Issue 1428)
- Fix potential misaligned memory accesses (Issue 4191)

Deletions
---------

- Deprecated code, including `faces/enable-local-control` and
  `faces/disable-local-control` management commands (Issue 3988)
- `NetworkInterfaceInfo` class, replaced by `ndn::net::NetworkInterface`
  from ndn-cxx (Issue 4021)
- Legacy nfdc and nfd-status invocations

The following legacy nfdc sub-commands are deleted, use the
  corresponding `nfdc face ...`, `nfdc route ...`, `nfdc strategy ...`
  commands:

- `register`
  - `unregister`
  - `create`
  - `destroy`
  - `set-strategy`
  - `unset-strategy`
  - `add-nexthop`
  - `remove nexthop`

- `nfd-status` no longer accepts command line arguments (Issue 4198).
  Individual datasets can be requested using `nfdc channel list`,
  `nfdc face list`, `nfdc fib list`, `nfdc route list`, and
  `nfdc strategy list` commands.
- `nfdId` from `nfdc status` output (Issue 4089)
- Prohibited endpoint set, making it possible to create faces that
  connect NFD to itself (Issue 4189)

84dd4ca

2017-10-16 02:56

下载

NFD-0.5.1

NFD VERSION 0.5.1

Changes since version 0.5.0

New features

- In ndn-autoconfig, add the Find (geographically) Closest Hub stage
  (NDN-FCH) using a deployed service (Issue 3800)
- Add face_system.ether.whitelist and face_system.ether.blacklist config
  options for Ethernet multicast faces creation (Issue 1712)
- Add face_system.udp.whitelist and face_system.udp.blacklist config
  options for UDP multicast faces creation (Issue 1712)
- Introduce tables.cs_policy config option to configure cache policy
  (policy change requires restart of NFD) (Issue 3148)
- Introduce strategy parameters that can be specified when selecting a
  strategy for a namespace (Issue 3868)
- Initial implementation of route re-advertise feature. This release
  only includes supporting classes. Full implementation of this feature
  is expected to be introduced in the next release (Issue 3818).
- Introduce FACE_EVENT_UP and FACE_EVENT_DOWN notifications (Issues 3794,
  3818)
- GenericLinkService now encodes and decodes the NDNLPv2 CongestionMark
  field (Issue 3797)

Updates

- Allow strategies to pick outgoing Interest. The outgoing Interest
  pipeline and Strategy API have changed to give strategies an
  opportunity to pick an outgoing Interest that matches the Interest
  table entry (Issue 1756)
- Refactor localhop restriction handling in strategies. Previously
  available canForwardToLegacy function no longer checks scope.
  Strategies using this function shall use wouldViolateScope separately
  (Issues 3841, 1756)
- Strategy instances are no longer shared among different StrategyChoice
  entries. Each instance can be individually configured using the
  arguments supplied during construction (as part of strategy
  name) (Issue 3868)
- Change strategy-choice/set response codes. Specifically, if the
  specified strategy name cannot be instantiated, the command responds
  with 404 status code (Issue 3868)
- Add ability to instantiate strategy of next higher version if the
  requested version is not available (Issue 3868)
- Refactor face management system. The function of the monolithic
  FaceManager class has been split among the newly introduced FaceSystem
  class and the various protocol factories. FaceSystem class is the
  entry point of NFD's face system and owns the concrete protocol
  factories, created based on face_system section of the NFD
  configuration file. (Issue 3904)
- Switch to use faces/update instead of legacy
  faces/enable-local-control to enable local fields (Issue 3734)
- Add support for permanent persistency in TcpTransport (Issue 3167)
- Add missing and refactor existing registry implementations for
  replaceable modules, including strategy, protocol factory, CS policy,
  and unsolicited data policy (Issues 2181, 3148, 3868, 3904)
- Refactor and extend nfdc tool. The tool is now a universal instrument
  to query and change NFD state (Issue 3780)
- Refactor implementation of ndn-autoconfig tool (Issue 2426)

Bugfixes

- Fix RTT calculation in ASF strategy (Issue 3829)
- Ensure that pit::Entry checks that Interest matches entry when
  updating in/out-record to prevent strategies to incorrectly pick an
  incorrect Interest (Issue 1756)
- Fix uncaught bad_lexical_cast exception in
  Network::isValidCidr() (Issue 3858)
- Fix incorrect output of operator<< for Rib class (Issue 3423)
- Make FIB and StrategyChoice iterators default-constructible (Issue 3882)
- Ensure that nfd-status-http-server returns error code (HTTP/504) when
  NFD is not running (Issue 3863)
- A number of fixes in documentation

Deprecations

- Deprecate nfd-status command line options. Use nfdc subcommands, such
  as nfdc face list and nfdc status report xml. The argument-less
  nfd-status is retained as an alias of nfdc status report (Issue 3780)

Deletions

- Delete deprecated Strategy::sendInterest overload and violatesScope
  (Issues 1756, 3841)
- StrategyChoice no longer supports installed instances. All strategies
  should be registered in the strategy registry (Issue 3868)
- Strategy::getName. Instead, Strategy API introduces getStrategyName
  (strategy program name, including version component) and
  getInstanceName (strategy name assigned during strategy instance
  instantiation, including version and optional extra parameter
  components) (Issue 3868)

19e2e6d

2017-01-21 12:21

下载

NFD-0.5.0

NFD VERSION 0.5.0

Release date: October 4, 2016

NOTE

Version 0.5.0 introduces several breaking changes to the internal API
  (forwarding pipelines, strategy interface, tables) and wire format of
  management protocol

NOTE

As of version 0.5.0, NFD requires a modern compiler (gcc >= 4.8.2,
  clang >= 3.4) and a relatively new version of Boost libraries (>=
  1.54). This means that the code no longer compiles with the packaged
  version of gcc and boost libraries on Ubuntu 12.04. NFD can still be
  compiled on such systems, but requires separate installation of a
  newer version of the compiler (e.g., clang-3.4) and dependencies.

Changes since version 0.4.1

New features

- Add Adaptive SRTT-based Forwarding strategy (Issue 3566)
- BREAKING CHANGE Introduce configurable policy for admission of
  unsolicited data packets into the content store (Issue 2181). Currently
  available policies:
  - DropAllUnsolicitedDataPolicy (THE NEW DEFAULT): drop all unsolicited
    data packets
  - AdmitLocalUnsolicitedDataPolicy (the old default): allow unsolicited
    data packets from local applications to be cached (e.g., with a
    lower priority), drop all other unsolicited data
  - AdmitNetworkUnsolicitedDataPolicy: allow unsolicited data packets
    from the network to be cached (e.g., with a lower priority), drop
    all other unsolicited data
  - AdmitAllUnsolicitedDataPolicy: cache all unsolicited data packets
- Introduce mechanism to update properties (e.g., flags, persistency) of
  an existing Face (Issue 3731). Note that the corresponding nfdc command
  will be available in the next release.

Updates

- BREAKING CHANGE Strategy API update. FIB entry is no longer supplied to
  the Strategy::afterReceiveInterest method (i.e., FIB lookup is not
  performed by the forwarding pipelines). When necessary, a strategy can
  request FIB lookup using Strategy::lookupFib (Issues 3664, 3205, 3679,
  3205)
- BREAKING CHANGE ForwarderStatus dataset can now be requested only with
  /localhost/nfd/status/general interest (Issue 3379)
- Optimizations of tables and forwarding, including reduced usage of
  shared_ptr (Issues 3205, 3164, 3687)
- Display extended diagnostic information if NFD crashes (Issue 2541)
- Visualize NACK counters in nfd-status output (Issue 3569)
- Extend management to process the new LocalFieldsEnabled attribute when
  creating/updating Faces (Issue 3731)
- Switch logging facility to use Boost.Log (Issue 3562)
- Refactor implementation of nfdc tool, which now supports a new
  command-line syntax and retrieval of status datasets (Issues 3749,
  3780).  This is the first step in implementing an interactive mode for
  nfdc (Issue 2542).
- nfd-status tool has been merged into nfdc with a wrapper script
  provided for backwards compatibility (Issue 3658)
- Refactor implementation of RIB Manager to make it uniform with other
  managers (Issue 2857)
- Miscellaneous code refactoring (Issues 3738, 3164, 3687, 3205, 3608,
  3619, 2181)
- Update WebSocket++ to version 0.7.0 (Issue 3588)
- Updates to reflect the latest changes in ndn-cxx library (Issues 3760,
  3739, 2950, 2063)

Bugfixes

- Ensure NccStrategy explores all potential upstreams (Issue 3411)
- Add missing processing of NACK in
  pit::Entry::hasUnexpiredOutRecords (Issue 3545)
- Fix issue with WebSocket-based Face creation when IPv4-mapped IPv6
  loopback addresses are considered non-local (Issue 3682)
- Make sure that the outgoing Interest pipeline uses the newest
  in-record when sending out an Interest (Issue 3642)
- Properly delete PIT in-record and out-record when face is
  destroyed (Issue 3685)
- Fix Pit::find leak of NameTreeEntry (Issue 3619)
- Fix Pit::erase crash when Interest name contains implicit
  digest (Issue 3608)
- Fix use-after-free in Rib::erase and
  RibManagerFixture::clearRib (Issue 3787)

Deprecations

- ClientControl forwarding strategy. The NextHopFaceId is now honored
  universally (Issue 3783)
- StrategyInfoHost::getOrCreateStrategyInfo, which is renamed to
  StrategyInfoHost::insertStrategyInfo (Issue 3205)

Deletions

- Previously deprecated BroadcastStrategy (Issue 3206)
- Unused command-line tool nrd (Issue 3570)
- SegmentPublisher and RibStatusPublisher, both replaced by
  ndn::Dispatcher (Issue 2857)
- CommandValidator, which has been replaced by
  CommandAuthenticator (Issue 2063)

6701911

2016-10-04 05:22

下载

NFD-0.4.1

58d479c

2016-03-25 04:56

下载

NFD-0.4.0

Changes since version 0.3.4

NOTE

Version 0.4.0 introduces several breaking changes to API and wire
  format of management protocols

New features:

- (BREAKING CHANGE) Refactored implementation of face system (Issues
  3088, 3104, 3165, 3168, 3225, 3226, 3253, 3259, 3169, 3160, 3278,
  3166, 3177, 3177, 3172)

The abstraction to send/receive NDN packets has been split into
  Transport, LinkService, and Face:

- _Transport_ provides delivery of the data blocks over specific
    underlying channels (raw ethernet packets, unicast/multicast UDP
    datagrams, TCP and WebSocket streams)

Implemented: UnixStreamTransport, EthernetTransport,
    UnicastUdpTransport, MulticastUdpTransport, WebSocketTransport,
    TcpTransport, InternalForwarderTransport

- _LinkService_ provides an "adaptation" layer to translate
    between NDN packets and data blocks communicated
    through Transport. For example, LinkService can provide packet
    fragmentation and reassembly services.

Implemented: GenericLinkService

- _Face_ provides combines Transport and LinkServices, providing
    high-level interface to work with Interest/Data/Nack packets
    inside NFD.

NOTE

This feature replaces support for signaling between local
  applications and NFD from LocalControlHeader with
  NDNLPv2 protocol. If your application uses LocalControlHeader
  features, it must be updated to use the new protocol (e.g., update
  to use ndn-cxx >= 0.4.0)

- Support for NDNLPv2
  (http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2, Issues
  2520, 2763, 2841)
  - Network NACK (Issue 2883)
  - Fragmentation and reassembly (Issue 3171)
- Networking NACK in pipelines and best-route strategy (Issue 3156)
- Refactored implementation of NFD management (Issues 2200, 2107)
- Interest forwarding processes Link included in interest
  packets (Issue 3034)

NOTE

This feature requires proper defintion of new
  tables.network_region section in the NFD config file (Issue 3159)

- Full support for UDP permanent faces (Issues 2993, 2989, 3018)
- Automatic start of NDN auto-configuration client (ndn-autoconfig)
  when starting NFD using nfd-start, when enabled in
  autoconfig.conf (Issue 2716)

Updates and bug fixes:

- (BREAKING CHANGE) Redesign of automatic prefix propagation, formerly
  known as remote prefix registration (Issues 3211, 2413)

This includes a backward-incompatible change to NFD's configuration
  file:

- rib.remote_register section has been removed and, if present,
    will cause failure for NFD to start
  - rib.auto_prefix_propagate section has been added to control
    automatic prefix propagation feature
- Adapt pcap filter in EthernetTransport to accept only untagged
  frames (Issue 3348)
- Increase the initial suppression interval in BestRouteStrategy2 to
  250ms (Issue 3230)
- Fix potential crash in Measurements::get(Fib::s_emptyEntry) (Issue
  3275)
- Fix memory leak in PriorityFifoPolicy (Issue 3236)
- Display extended information for fatal NFD errors (Issue 2541)
- Compilation fixes for clang-700.0.72 (Apple LLVM 7.0.0) (Issue 3209)
- Properly handle exception from NetworkMonitor when the platform
  doesn't support it (Issue 3195)
- Multiple test suite improvements (Issues 3322, 3306, 3305, 3307,
  3346, 3327)

Deprecated:

- BroadcastStrategy (/localhost/nfd/strategy/broadcast) renamed as
  MulticastStrategy (/localhost/nfd/strategy/multicast) (Issue 3011)
- ForwarderStatus dataset retrievable using /localhost/nfd/status
  name, use /localhost/nfd/status/general instead.

Deleted:

- NotificationStream, replaced by the version in ndn-cxx
  library (Issue 2144)

Known issues:

- NFD currently has a known limitation in supporting the retrieval of
  data using full names, i.e., names with the implicit digest (Issue 3363).
  This limitation will be addressed in the next release.

da3ba96

2015-12-30 11:13

下载

NFD-0.4.0-beta1

Changes since version 0.3.4

**NOTE**

Version 0.4.0 introduces several breaking changes to API and wire
  format of management protocols

New features:

- (BREAKING CHANGE) Refactored implementation of face system (Issues 3088,
  3104, 3165, 3168, 3225, 3226)

The abstraction to send/receive NDN packets has been split into
  Transport, LinkService, and Face:

- _Transport_ provides delivery of the data blocks over specific
    underlying channels (raw ethernet packets, unicast/multicast UDP
    datagrams, TCP and WebSocket streams)

Implemented: UnixStreamTransport,
    UnicastUdpTransport, MulticastUdpTransport.

- _LinkService_ provides an "adaptation" layer to translate
    between NDN packets and data blocks communicated
    through Transport. For example, LinkService can provide packet
    fragmentation and reassembly services.

Implemented: GenericLinkService

- _Face_ provides combines Transport and LinkServices, providing
    high-level interface to work with Interest/Data/Nack packets
    inside NFD.

NOTE

This feature replaces support for signaling between local
  applications and NFD from LocalControlHeader with
  NDNLPv2 protocol. If your application uses LocalControlHeader
  features, it must be updated to use the new protocol (e.g., update
  to use ndn-cxx >= 0.4.0)

- Support for NDNLPv2
  (http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2, Issues 2520,
  2763, 2841)
  - Network NACK (Issue 2883)
- Networking NACK in pipelines and best-route strategy (Issue 3156)
- Refactored implementation of NFD management (Issues 2200, 2107)
- Interest forwarding processes Link included in interest
  packets (Issue 3034)

NOTE

This feature requires proper defintion of new
  tables.network_region section in the NFD config file (Issue 3159)

- Full support for UDP permanent faces (Issues 2993, 2989, 3018)

Updates and bug fixes:

- Display extended information for fatal NFD errors (Issue 2541)
- Compilation fixes for clang-700.0.72 (Apple LLVM 7.0.0) (Issue 3209)
- Properly handle exception from NetworkMonitor when the platform
  doesn't support it (Issue 3195)

Deprecated:

- BroadcastStrategy (/localhost/nfd/strategy/broadcast) renamed as
  MulticastStrategy (/localhost/nfd/strategy/multicast) (Issue 3011)

Planned features for future releases:

- Improvements and extension of NDNLPv2 support
  - New transports
  - New link service implementation, including support for
    fragmentation and assembly
- Improved support for automatic prefix propagation (Issues 3211, 2413)

687dba8

2015-09-28 06:32

下载

NFD-0.4.0-beta2

Changes since version 0.3.4

**NOTE**

Version 0.4.0 introduces several breaking changes to API and wire
  format of management protocols

New features:

- (BREAKING CHANGE) Refactored implementation of face system (Issues 3088,
  3104, 3165, 3168, 3225, 3226, 3253)

The abstraction to send/receive NDN packets has been split into
  Transport, LinkService, and Face:

- _Transport_ provides delivery of the data blocks over specific
    underlying channels (raw ethernet packets, unicast/multicast UDP
    datagrams, TCP and WebSocket streams)

Implemented: UnixStreamTransport, UnicastUdpTransport,
    MulticastUdpTransport, InternalForwarderTransport.

- _LinkService_ provides an "adaptation" layer to translate
    between NDN packets and data blocks communicated
    through Transport. For example, LinkService can provide packet
    fragmentation and reassembly services.

Implemented: GenericLinkService

- _Face_ provides combines Transport and LinkServices, providing
    high-level interface to work with Interest/Data/Nack packets
    inside NFD.

NOTE

This feature replaces support for signaling between local
  applications and NFD from LocalControlHeader with
  NDNLPv2 protocol. If your application uses LocalControlHeader
  features, it must be updated to use the new protocol (e.g., update
  to use ndn-cxx >= 0.4.0)

- Support for NDNLPv2
  (http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2, Issues 2520,
  2763, 2841)
  - Network NACK (Issue 2883)
- Networking NACK in pipelines and best-route strategy (Issue 3156)
- Refactored implementation of NFD management (Issues 2200, 2107)
- Interest forwarding processes Link included in interest
  packets (Issue 3034)

NOTE

This feature requires proper defintion of new
  tables.network_region section in the NFD config file (Issue 3159)

- Full support for UDP permanent faces (Issues 2993, 2989, 3018)

Updates and bug fixes:

- (BREAKING CHANGE) Redesign of automatic prefix propagation, formerly
  known as remote prefix registration (Issues 3211, 2413)

This includes a backward-incompatible change to NFD's configuration
  file:
  - rib.remote_register section has been removed and, if present,
    will cause failure for NFD to start
  - rib.auto_prefix_propagate section has been added to control
    automatic prefix propagation feature

- Display extended information for fatal NFD errors (Issue 2541)
- Compilation fixes for clang-700.0.72 (Apple LLVM 7.0.0) (Issue 3209)
- Properly handle exception from NetworkMonitor when the platform
  doesn't support it (Issue 3195)

Deprecated:

- BroadcastStrategy (/localhost/nfd/strategy/broadcast) renamed as
  MulticastStrategy (/localhost/nfd/strategy/multicast) (Issue 3011)

Deleted:

- NotificationStream, replaced by the version in ndn-cxx
  library (Issue 2144)

Planned features for future releases:

- Improvements and extension of NDNLPv2 support
  - New transports
  - New link service implementation, including support for
    fragmentation and assembly
- Improved support for automatic prefix propagation (Issues 3211, 2413)

ba81830

2015-10-21 05:16

下载

NFD-0.4.0-rc1

Changes since version 0.3.4

**NOTE**

Version 0.4.0 introduces several breaking changes to API and wire
  format of management protocols

New features:

- (BREAKING CHANGE) Refactored implementation of face system (Issues 3088,
  3104, 3165, 3168, 3225, 3226)

The abstraction to send/receive NDN packets has been split into
  Transport, LinkService, and Face:

- _Transport_ provides delivery of the data blocks over specific
    underlying channels (raw ethernet packets, unicast/multicast UDP
    datagrams, TCP and WebSocket streams)

Implemented: UnixStreamTransport,
    UnicastUdpTransport, MulticastUdpTransport.

- _LinkService_ provides an "adaptation" layer to translate
    between NDN packets and data blocks communicated
    through Transport. For example, LinkService can provide packet
    fragmentation and reassembly services.

Implemented: GenericLinkService

- _Face_ provides combines Transport and LinkServices, providing
    high-level interface to work with Interest/Data/Nack packets
    inside NFD.

NOTE

This feature replaces support for signaling between local
  applications and NFD from LocalControlHeader with
  NDNLPv2 protocol. If your application uses LocalControlHeader
  features, it must be updated to use the new protocol (e.g., update
  to use ndn-cxx >= 0.4.0)

- Support for NDNLPv2
  (http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2, Issues 2520,
  2763, 2841)
  - Network NACK (Issue 2883)
- Networking NACK in pipelines and best-route strategy (Issue 3156)
- Refactored implementation of NFD management (Issues 2200, 2107)
- Interest forwarding processes Link included in interest
  packets (Issue 3034)

NOTE

This feature requires proper defintion of new
  tables.network_region section in the NFD config file (Issue 3159)

- Full support for UDP permanent faces (Issues 2993, 2989, 3018)

Updates and bug fixes:

- Display extended information for fatal NFD errors (Issue 2541)
- Compilation fixes for clang-700.0.72 (Apple LLVM 7.0.0) (Issue 3209)
- Properly handle exception from NetworkMonitor when the platform
  doesn't support it (Issue 3195)

Deprecated:

- BroadcastStrategy (/localhost/nfd/strategy/broadcast) renamed as
  MulticastStrategy (/localhost/nfd/strategy/multicast) (Issue 3011)

Planned features for future releases:

- Improvements and extension of NDNLPv2 support
  - New transports
  - New link service implementation, including support for
    fragmentation and assembly
- Improved support for automatic prefix propagation (Issues 3211, 2413)

687dba8

2015-09-28 06:32

下载

NFD-0.3.4

Changes since version 0.3.3

Release date: August 31, 2015

New features:

- Boolean Face property IsOnDemand has been replaced with multistate
  FacePersistency property (Issues 2989 and 3018): persistent (Face
  exists as long as there are no system or socket errors), on-demand
  (Face is removed after inactivity period), and permanent (Face
  exists unless explicitly destroyed by the management).

Currently, only UDP faces are allowed to be permanent. However,
  management interface to create UDP permanent faces or switch UDP to
  permanent state will be available in the next release (Issue 2991).

- Least Recently Used policy for Content Store (Issue 2219)

Currently, changing the policy requires a minor change in NFD source
  code. Configuration interface is coming in the next release (Issue
  3148)

Updates and bug fixes:

- Update of NDN Essential Tools to version 0.2 with code improvements
  and the following new tools:
  - PIB service to manage the public information of keys and publish
    certificates (Issue 3018)
  - A Wireshark dissector for NDN packets (Issue 3092)
- RibManager constructor now accepts KeyChain as a parameter,
  preparing it for simplifying implementation with the new
  ndn::Dispatcher class (Issue 2390)
- Fix HTML rendering of nfd-status-http-server output in some browsers
  (Issue 3019)
- Enable automatic re-creation of multicast faces when network
  connectivity changes (Issue 2460)
- Enhance exception throwing with Boost Exception library (Issue 2541)

Deprecated:

- BroadcastStrategy (/localhost/nfd/strategy/broadcast) renamed as
  MulticastStrategy (/localhost/nfd/strategy/multicast) (Issue 3011)

Upcoming features (partially finished in development branches):

- NDNLPv2 (http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2,
  Issues 2520, 2879, 2763, 2883, 2841, 2866)
- Refactored implementation of NFD management (Issues 2200, 2107)

2fc649b

2015-08-31 14:20

下载

NFD-0.2.0-ndnSIM

92f9bb0

2015-05-05 03:56

下载

NFD-0.3.3

Changes since version 0.3.2)

Release date: July 1, 2015

New features:

- Content Store replacement policy interface (Issue 1207)
- Add unit file and instructions for systemd (Issue 1586)
- NDN Essential Tools version 0.1 featuring:
  - ndnpeek, ndnpoke: a pair of programs to request and make
    available for retrieval of a single Data packet
  - ndnping, ndnpingserver: reachability testing tools for Named
    Data Networking
  - ndndump: a traffic analysis tool that captures Interest and Data
    packets on the wire
  - ndn-dissect: an NDN packet format inspector. It reads zero or
    more NDN packets from either an input file or the standard
    input, and displays the Type-Length-Value (TLV) structure of
    those packets on the standard output.

Updates and bug fixes:

- Avoid loopback new Interest in AccessStrategy (Issue 2831)
- Simplified implementation of nfd-status using SegmentFetcher utility
  class (Issue 2456)

Deprecated:

- ndn-tlv-peek and ndn-tlv-poke command-line tools: use ndnpeek and
  ndnpoke programs from NDN Essential Tools repository .

Upcoming features:

- NDNLPv2 (http://redmine.named-data.net/projects/nfd/wiki/NDNLPv2,
  Issues 2520, 2879, 2763, 2883, 2841, 2866)
- Refactored implementation of NFD management (Issues 2200, 2107)

2666473

2015-06-27 06:53

下载

NFD-0.3.2

Changes since version 0.3.1

Release date: May 12, 2015

New features:

- Tables
  - Change lookup API to allow async implementations of ContentStore
    (Issue 2411)
- Management
  - Perform FIB updates before modifying RIB (Issue 1941)

Updates and bug fixes:

- Documentation
  - Update planned Features: face enhancements (Issue 2617)
  - Updated NFD's developer guide to reflect new changes and adding
    a new section on NFD/ndn-cxx unit testing
- Face
  - Refactor channel acceptors to avoid use of shared pointers
    (Issue 2613)
  - Refactor code to avoid deprecated Block::fromBuffer overloads
    (Issue 2553)
  - Refactor code to use move semantics for sockets where possible
    (Issue 2613)
  - Switch to non-throwing version of websocketpp APIs (Issue 2630)
- Forwarding
  - Extend measurements lifetime in AccessStrategy (Issue 2452)
- Management
  - Stop removed namespace from inheriting ancestor route (Issue 2757)
  - Fix TestFibUpdates/EraseFace on Ubuntu 14.04 32-bit (Issue 2697)
- Tools
  - Fix hanging of nfdc on wrong input (Issue 2690)
- Build
  - Make build scripts compatible with Python 3 (Issue 2625)
  - Get rid of the last use of ndn::dns in NFD (Issue 2422)
  - Update waf build system to version 1.8.9 (Issues 2209, 2657, 2792)
  - Tweak default pkg-config search paths (Issue 2711)
  - Use C version of snprintf (Issue 2299)
  - Emulate std::to_string when it is missing (Issue 2299)
  - Fix several "defined but not used" warnings with gcc-5 (Issue 2767)
  - Disable precompiled headers on OS X with clang < 6.1.0 (Issue 2804)

2d1b640

2015-05-13 12:13

下载

NFD-0.3.1

Changes since version 0.3.0

Release date: March 3, 2015

New features:

- nfd and nrd daemons are now merged into a single process using
  separate threads (Issue 2489)
- Core
  - Extend ConfigFile to support passing a parsed ConfigSection
    (Issue 2495)
  - Allow customization of Logger and LoggerFactory (Issue 2433)
  - Make global io_service, scheduler, and global random generator
    thread-local, and logger thread-safe (Issue 2489)
- Forwarding
  - Introduce exponential back-off interest retransmission
    suppression mechanism and enable its use in the best-route
    strategy (Issue 1913)
  - Strategies are now registered with a macro, making it simpler to
    introduce new strategies to NFD codebase (Issue 2410)
- Tables
  - ContentStore now recognizes CachingPolicy-NoCache from
    LocalControlHeader (Issue 2185)

Updates and bug fixes:

- Faces
  - Remove Tcp|UdpChannel::connect overloads that perform DNS
    resolution (Issue 2422)
  - Properly handle error conditions in UdpChannel::newPeer (Issue 2516)
  - Fix inconsistency of UDP face timeouts in sample nfd.conf and
    actual defaults (Issue 2473)
  - Introduce Face-specific logging macros (Issue 2450)
  - Refactor handling of LinkType face trait and fix FaceStatus
    reporting: the link type was not properly propagated (Issue 2563)
  - Avoid exceptions in NDNLP PartialMessageStore (Issue 2261)
  - Update websocketpp to version 0.5.1
- Tables
  - Reduce priority of DeadNonceList log messages from DEBUG to
    TRACE
- Management
  - Change register/unregister logging in RibManager to INFO level
    (Issue 2547)
- Tools
  - Change prefix for
    the local hub prefix discovery <local-prefix-discovery> to be
    under /localhop/nfd (Issue 2479, Issue 2512)
- Tests
  - Change naming conventions for unit test files and test suite
    names (Issue 2497)
  - Fix segfault in TableNameTree test suite when all test logs are
    enabled (Issue 2564)

8896478

2015-03-04 06:28

下载

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