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2021-07-06[HICN-713] Transport Library Major Refactoring 2Mauro5-428/+499
Co-authored-by: Luca Muscariello <muscariello@ieee.org> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Giulio Grassi <gigrassi@cisco.com> Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I5b2c667bad66feb45abdb5effe22ed0f6c85d1c2
2021-04-15[HICN-690] Transport Library Major RefactoryLuca Muscariello5-23/+33
The current patch provides a major refactory of the transportlibrary. A summary of the different components that underwent major modifications is reported below. - Transport protocol updates The hierarchy of classes has been optimized to have common transport services across different transport protocols. This can allow to customize a transport protocol with new features. - A new real-time communication protocol The RTC protocol has been optimized in terms of algorithms to reduce consumer-producer synchronization latency. - A novel socket API The API has been reworked to be easier to consumer but also to have a more efficient integration in L4 proxies. - Several performance improvements A large number of performance improvements have been included in particular to make the entire stack zero-copy and optimize cache miss. - New memory buffer framework Memory management has been reworked entirely to provide a more efficient infra with a richer API. Buffers are now allocated in blocks and a single buffer holds the memory for (1) the shared_ptr control block, (2) the metadata of the packet (e.g. name, pointer to other buffers if buffer is chained and relevant offsets), and (3) the packet itself, as it is sent/received over the network. - A new slab allocator Dynamic memory allocation is now managed by a novel slab allocator that is optimised for packet processing and connection management. Memory is organized in pools of blocks all of the same size which are used during the processing of outgoing/incoming packets. When a memory block Is allocated is always taken from a global pool and when it is deallocated is returned to the pool, thus avoiding the cost of any heap allocation in the data path. - New transport connectors Consumer and producer end-points can communication either using an hicn packet forwarder or with direct connector based on shared memories or sockets. The usage of transport connectors typically for unit and funcitonal testing but may have additional usage. - Support for FEC/ECC for transport services FEC/ECC via reed solomon is supported by default and made available to transport services as a modular component. Reed solomon block codes is a default FEC model that can be replaced in a modular way by many other codes including RLNC not avaiable in this distribution. The current FEC framework support variable size padding and efficiently makes use of the infra memory buffers to avoid additiona copies. - Secure transport framework for signature computation and verification Crypto support is nativelty used in hICN for integrity and authenticity. Novel support that includes RTC has been implemented and made modular and reusable acrosso different transport protocols. - TLS - Transport layer security over hicn Point to point confidentiality is provided by integrating TLS on top of hICN reliable and non-reliable transport. The integration is common and makes a different use of the TLS record. - MLS - Messaging layer security over hicn MLS integration on top of hICN is made by using the MLSPP implemetation open sourced by Cisco. We have included instrumentation tools to deploy performance and functional tests of groups of end-points. - Android support The overall code has been heavily tested in Android environments and has received heavy lifting to better run natively in recent Android OS. Co-authored-by: Mauro Sardara <msardara@cisco.com> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Giulio Grassi <gigrassi@cisco.com> Change-Id: If477ba2fa686e6f47bdf96307ac60938766aef69 Signed-off-by: Luca Muscariello <muscariello@ieee.org>
2020-11-10[HICN-651] Offload checksum computation also for data packets.Mauro Sardara1-14/+33
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I3663ac73cdbaad3e53d4b1973a7bcbb333b3910c
2020-11-10[HICN-651] Offload checksum computation to VPP.Mauro Sardara1-7/+27
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I42d69455542f3def0076fe58020f8f10347ef83f
2020-09-18Revert to [HICN-638] Check if systemd is running before enabling hicn-light ↵Mauro Sardara5-38/+33
service Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I1810d96e001a4e6e097e1efa331b682af750925d
2020-09-14[HICN-574] Host stack plugin for VPP.Mauro Sardara5-1/+22
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I8d8fdffef31a7013265d6529c5f52f3d5ec70d18 Signed-off-by: Mauro Sardara <msardara@cisco.com> Signed-off-by: Mauro <you@example.com> Signed-off-by: Mauro Sardara <msardara@cisco.com>
2020-09-14[HICN-598] [HICN-599] Fix hicn_name_t definition conflicts.Mauro Sardara2-32/+16
Change-Id: Ica8db44e27c3a4911ea869e91f96b781809373d8 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2020-04-22[HICN-601] Redefine TCP flags with HICN_ prefixMauro Sardara1-2/+2
Change-Id: I9263a65f3f151d55cdefcd14d39df4a70df9a83c Signed-off-by: Mauro Sardara <msardara@cisco.com>
2020-04-17[HICN-597] Add API to mark packet as interest/data.Mauro Sardara5-0/+42
Change-Id: I1106211d3cac63d0817d4908bd03d6a0ccd2b8e0 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2019-10-07[HICN-298] Release new hICN app for AndroidJordan Augé12-657/+19
Change-Id: I43adc62fadf00690b687078d739788dffdc5e566 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-05-13[HICN-194] support for android environmentAngelo Mantellini1-3/+3
Change-Id: I11a614709152035784e492ccd99bc383765a0aa1 Signed-off-by: Angelo Mantellini <manangel@cisco.com>
2019-03-12[HICN-106]Mauro Sardara1-2/+2
Added generation of .lib for dll shared libraries fixed warning for shift in csum_fold function in libhicn added declaration of external symbol in libtransport log. Change-Id: I9377eb6016a74f14eb8f05df2ced36ee41a27bfd Signed-off-by: Mauro Sardara <msardara@cisco.com>
2019-03-06[HICN-88] fix bug in function ipv4_get_interest_name_suffixjerryian1-1/+1
Change-Id: Id876eabbb6ec98db4cef4f27a921ab11a556c3cf Signed-off-by: jerryian <gu.jian1@zte.com.cn>
2019-02-12[HICN-52] Fix signature computation and verification in libtransportMauro Sardara1-15/+15
Change-Id: I9b30a9c9e95e2cb2f135fe7efd43e633235196d9 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2019-02-12[HICN-51] Add static assert for ensuring correct struct size in libhicn ↵Mauro Sardara7-5/+98
definitions. Change-Id: Ib41e9cbdd2ea84a40eb4e7b01da131cbad9575c4 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2019-02-12[HICN-44] Remove warnings libhicn (lib) on windowsAngelo Mantellini4-11/+11
Change-Id: I637e9c1e05de8a9e6743ea729b62d3eedd6ca54b Signed-off-by: Angelo Mantellini <manangel@cisco.com>
2019-02-11[HICN-43] Fix AH_FLAG set during packet forging.Mauro Sardara1-1/+1
Change-Id: I6aa224b17e9e1ec30d6f7d263ddaf628f179a5f0 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2019-02-08[HICN-43] Fixed packet lifetime and setting AH flag when a data packet ↵Alberto Compagno1-2/+6
carries a signature Change-Id: I5e14716bc9bfcd8ffc3ab8cda8aa9ba0ca5c6d82 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-02-07[HICN-39] Added api that return a pointer to the signature hold in a packetAlberto Compagno5-1/+32
[HICN-40] Fixed signature calculation by allocating a contiguous portion of memory that holds the entire hICN header (IP+TCP+AH) Change-Id: I9d40bab0e3ecb82949b8b3a00e2cc1214457e4e3 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-02-06[HICN-34] Fixed bug on struct size and implemented initialization methodAlberto Compagno2-9/+14
Change-Id: I975fce31c2da5ad42d6787b0c5f305c60390d68c Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-01-30[HICN-19] Add support for Windows 10 x64 for libhicn (lib)Angelo Mantellini1-0/+2
Change-Id: I5109d5ce293265fca557c2ef952fcb1c13b9d816 Signed-off-by: Angelo Mantellini <manangel@cisco.com>
2019-01-30[HICN-18] first commit of libtransport for windowsAngelo Mantellini12-0/+0
Change-Id: I3a43b22194aa13ae5de1746e3d4bd9a275070261 Signed-off-by: Angelo Mantellini <manangel@cisco.com>
2019-01-17This is the first commit of the hicn projectv19.01Luca Muscariello12-0/+2222
Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>