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2022-09-12feat(slab): add slab allocator to store hashtables' keysEnrico Loparco (eloparco)1-1/+1
Ref: HICN-777 Signed-off-by: Enrico Loparco (eloparco) <eloparco@cisco.com> Change-Id: Ibbd5c5e73cfd2f6adf757f7248dff8a933515d21
2022-08-11feat: drop sysrepo and netconf/yang supportLuca Muscariello43-10309/+0
Signed-off-by: Luca Muscariello <muscariello@ieee.org> Change-Id: I215af1b77a3f9da878f3894708f687a7e7ea03a2
2022-08-10feat: add interest manifest serialization/deserializationMauro Sardara1-1/+17
Also: add helpers for interest manifest Ref: HICN-738 Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: Ia531605148e00ccbe446da0f4f2d8caae2b098be Signed-off-by: Mauro Sardara <msardara@cisco.com>
2022-08-04feat: Due to the deep modifications related to names and packet format,Luca Muscariello135-8474/+12778
this task cover a large part of the codebase and involves several changes: - the library provides a name data structure (hicn_name_t ), which is composed of a name prefix (hicn_name_prefix_t) and a name suffix (hicn_name_suffix_t), and it has been extended to provide all support functions required for name manipulation, including common prefix computation, as required for the Longest Prefix Match (LPM)in the forwarder, in addition to Exact Prefix Match (EPM). - all code has been rewritten to use this data structure instead of having for instance the forwarder define its own name class (used to be Name and NameBitVector) the code has been refactored to minimize name allocations and copies, one remaining aspect is the difference of name storage between PIT and CS entries (respectively in the PIT entry, and in the message buffer), which causes the packet cache index to be updated when a PIT entry is converted into a CS entry. By storing the name in the PIT/CS entry everytime, we might save on this operation). - hicn-light FIB has been rewritten : code has been refactored and should now be shorter and documented; unit tests have been drafted but more would be required to cover all cases and match the algorithms to add/remove nodes, as specified in the doc. all protocol details and hICN header formats are now abstracted by the library for the forwarder (and thus header.h and  protocols/*.h have been removed from public includes, and replaced by packet.h providing protocol agnostic packet level functions, completely replacing the compat.h header that used to provide similar functions. - this works by exposing a opaque buffer to the application (a kind of socket buffer) which is used by the lib to cache the packet format and offsets of the different layers in the buffer and provider efficient operations (the packet format is either defined for packet construction, or guessed at ingress, and this structure is updated accordingly only once). Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com> Signed-off-by: Luca Muscariello <muscariello@ieee.org> Change-Id: I31e321897f85f0267fe8ba4720363c180564492f
2022-06-30refactor(lib, hicn-light, vpp, hiperf): HICN-723Luca Muscariello13-49/+244
- move infra data structure into the shared lib - new packet cache using double hashing and lookup on prefix suffix - testing updates - authenticated requests using interest manifests Co-authored-by: Mauro Sardara <msardara@cisco.com> Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Enrico Loparco <eloparco@cisco.com> Change-Id: Iaddebfe6aa5279ea8553433b0f519578f6b9ccd9 Signed-off-by: Luca Muscariello <muscariello@ieee.org>
2022-04-26HICN-722: Updates on transport, RTC, manifest usage for RTC, infra.Luca Muscariello4-9/+10
Co-authored-by: Mauro Sardara <msardara@cisco.com> Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Angelo Mantellini <manangel@cisco.com> Co-authored-by: Jacques Samain <jsamain@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Enrico Loparco <eloparco@cisco.com> Co-authored-by: Giulio Grassi <gigrassi@cisco.com> manifest: optimize manifest processing manifest: add FEC parameters to manifests manifest: refactor verification process manifest: report auth alerts in hiperf instead of aborting manifest: remove FEC buffer callback in consumer manifest: refactor and enable manifests by default manifest: update manifest header with transport parameters manifest: batch interests for first manifest from RTC producer manifest: refactor processing of RTC manifests manifest: update manifest-related socket options of consumers manifest: update unit tests for manifests manifest: pack manifest headers manifest: verify FEC packets auth: add consumer socket option to set max unverified delay manifest: process manifests after full FEC decoding manifest: manage forward jumps in RTC verifier fec: remove useless fec codes rs: add new code rate rs: add new code rate rs: add new code rate rs: add new code rate libtransport: increase internal packet cache size remove internal cisco info in cmake manifest: add option to set manifest capacity data_input_node.c: add information about adj_index[VLIB_RX] on received data packetsi sysrepo plugin: update build Change-Id: I0cf64d91bd0a1b7cad4eeaa9871f58f5f10434af Signed-off-by: Mauro Sardara <msardara@cisco.com> Signed-off-by: Luca Muscariello <muscariello@ieee.org>
2022-03-31feat: boostrap hicn 22.02Luca Muscariello114-15652/+16372
The current patch provides several new features, improvements, bug fixes and also complete rewrite of entire components. - lib The hicn packet parser has been improved with a new packet format fully based on UDP. The TCP header is still temporarily supported but the UDP header will replace completely the new hicn packet format. Improvements have been made to make sure every packet parsing operation is made via this library. The current new header can be used as header between the payload and the UDP header or as trailer in the UDP surplus area to be tested when UDP options will start to be used. - hicn-light The portable packet forwarder has been completely rewritten from scratch with the twofold objective to improve performance and code size but also to drop dependencies such as libparc which is now removed by the current implementation. - hicn control the control library is the agent that is used to program the packet forwarders via their binary API. This component has benefited from significant improvements in terms of interaction model which is now event driven and more robust to failures. - VPP plugin has been updated to support VPP 22.02 - transport Major improvement have been made to the RTC protocol, to the support of IO modules and to the security sub system. Signed manifests are the default data authenticity and integrity framework. Confidentiality can be enabled by sharing the encryption key to the prod/cons layer. The library has been tested with group key based applications such as broadcast/multicast and real-time on-line meetings with trusted server keys or MLS. - testing Unit testing has been introduced using GoogleTest. One third of the code base is covered by unit testing with priority on critical features. Functional testing has also been introduce using Docker, linux bridging and Robot Framework to define test with Less Code techniques to facilitate the extension of the coverage. Co-authored-by: Mauro Sardara <msardara@cisco.com> Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com> Co-authored-by: Michele Papalini <micpapal@cisco.com> Co-authored-by: Angelo Mantellini <manangel@cisco.com> Co-authored-by: Jacques Samain <jsamain@cisco.com> Co-authored-by: Olivier Roques <oroques+fdio@cisco.com> Co-authored-by: Enrico Loparco <eloparco@cisco.com> Co-authored-by: Giulio Grassi <gigrassi@cisco.com> Change-Id: I75d0ef70f86d921e3ef503c99271216ff583c215 Signed-off-by: Luca Muscariello <muscariello@ieee.org> Signed-off-by: Mauro Sardara <msardara@cisco.com>
2021-07-06[HICN-713] Transport Library Major Refactoring 2Mauro16-2561/+3238
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
2021-06-01Merge "[HICN-704] facemgr: fix compilation issue for CLI on Android"Mauro Sardara1-1/+1
2021-06-01[HICN-705] create packages for windows and mac osAngelo Mantellini1-0/+2
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: Ie408cf35737b8c66d6de3ef49c2990ff4c868a50
2021-05-17Merge "[HICN-701] facemgr: add priority controller mobility example"Mauro Sardara2-0/+111
2021-05-17[HICN-704] facemgr: fix compilation issue for CLI on AndroidJordan Augé1-1/+1
Change-Id: I45899d0e21e0e7ce9b970d550491fef39dec4c31 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2021-04-26[HICN-695] facemgr: add systemd serviceJordan Augé8-0/+261
Change-Id: I6b345944ce3fb4714832798e32ac840a162dc268 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2021-04-26[HICN-701] facemgr: add priority controller mobility exampleJordan Augé2-0/+111
Change-Id: Id2c41164a59329e206e430e82f107cf5d4db8ae1 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2021-04-19[HICN-699] facemgr: cleaner logs for face interactionJordan Augé2-10/+28
Change-Id: Ic0c941812f758868498e4d087e237047f91d452b Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2021-04-15[HICN-690] Transport Library Major RefactoryLuca Muscariello4-5/+15
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>
2021-01-26[HICN-677] Add support for unit testing across all subprojectsMauro Sardara3-3/+3
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I7fa6442f53860fe8dcda3c17b63cfca15aa26c63 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2021-01-19[HICN-675] Handle invalid face polled from hicn-light in facemgrJordan Augé2-2/+9
Change-Id: Icf2868033d98f6bbd091418c3632dab733621894 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2021-01-16[HICN-674] change android class in facemgrAngelo Mantellini3-39/+39
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: I585b4e03e7e01513b553c685e9845943ff02508a
2021-01-11[HICN-672] comment by default the use the priority controller in androidAngelo Mantellini1-1/+1
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: I83832c6dff83a543dc5c92429a4b261a390c54b1
2021-01-08[HICN-669] policy_t yet used in mac os 11Angelo Mantellini2-3/+3
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: I8d5d5c37eaab3f84a920f1753591fa4ab09f4799
2020-12-17Merge "[HICN-666] Fix libhicnctrl-memif dependencies."Mauro Sardara1-2/+2
2020-12-17[HICN-666] Fix libhicnctrl-memif dependencies.Mauro Sardara1-2/+2
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I3a26082859fcfada51d59511b7eda4f03313a68b Signed-off-by: Mauro Sardara <msardara@cisco.com>
2020-12-14[HICN-660] Add priority priority control example based on RSSIJordan Augé1-3/+9
Change-Id: I745ad264b00e7fd3f7d09a9653779911f07becab Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2020-12-07[HICN-660] Add priority priority control example based on RSSIJordan Augé3-3/+189
Change-Id: Idc940d600e436f39fe78cd44bc29bd696c7dc9d6 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2020-11-11[HICN-655] Fix SYSREPO_PLUGIN_INCLUDE_DIRSMauro Sardara1-1/+1
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I034899728aa19f42c027fba2057e4e9397a1485c
2020-11-10[HICN-651] Offload checksum computation also for data packets.Mauro Sardara1-1/+3
Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I3663ac73cdbaad3e53d4b1973a7bcbb333b3910c
2020-09-18Revert to [HICN-638] Check if systemd is running before enabling hicn-light ↵Mauro Sardara3-4/+4
service Signed-off-by: Mauro Sardara <msardara@cisco.com> Change-Id: I1810d96e001a4e6e097e1efa331b682af750925d
2020-09-14[HICN-574] Host stack plugin for VPP.Mauro Sardara3-4/+4
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>
2020-05-29[HICH-618] HTTP proxy automatic configuration.Mauro Sardara1-2/+1
Change-Id: I6a76b31b743f155a2d9f7b88e84b838265aab6c8 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2020-05-04[HICN-603] Cleanup code for managing routeAlberto Compagno7-1572/+1238
- Remove old code to add and remove hicn route. Routes are now added only through the ip route commands/apis - Adjusted the cli to set the strategy for a particular prefix - Adjusted libtransport consumer and producer app creation - Adjusted sysrepo plugin. Added hicn enable and disable and removed old api related to hicn routes and hicn faces - Adjusted libhicnctrl. Only routes api and listener are now available for hicn-plugin Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com> Change-Id: Ib4f7f45ba0b99253d60a9da2b295d6e783e5cd51
2020-05-04[HICN-590] Removed andjacency type specific face implementationAlberto Compagno2-384/+265
Changes in the new implementation are: - the adjacency index is replaced with a dpo that allows the single face node to dispatch the packet to the right vlib node. - local and remote address in the face are replaced with a single nat address which is used to perform the nat operation when rewriting an interest or a data (in case of tunnels the nat address will be equal to 0) - the list of next hop in the load balance is no longer a list of dpos but a list of face id (this makes the code easier and increases the number of next hop we supports) Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com> Change-Id: I4ac2b4eb09425bfe1b3ca9f82d7d0ff564297b0d
2020-03-31[HICN-581] update hicn stack to support windows, againAngelo Mantellini2-2/+10
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: Ic5cfeae600fde8140a076807fa1e411da1933a02
2020-03-20[HICN-551] Removed source code that uses aclAlberto Compagno2-140/+2
- Removed punting from the sysrepo-plugin - Removed calls to the punting functions of binary api in the libhicnctrl - Added documentation in vpp-plugin.md and doxygen related to pg Change-Id: I8936156d51524797441ec49f0d5e801a1ad3643a Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2020-02-13[HICN-518] new API in hicn-light to allow a producer to force MAP-Me ↵Jordan Augé1-1/+15
messages to be resent Change-Id: I2e17250c5e4f78341966507a4bf04d09b84bb9d0 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2020-02-12Merge "[HICN-512] documentation bundle using sphinx"Mauro Sardara2-599/+0
2020-02-12[HICN-512] documentation bundle using sphinxLuca Muscariello2-599/+0
Change-Id: I1dcbca50f7406ef2714683547b6bb32463e1baf8 Signed-off-by: Luca Muscariello <muscariello@ieee.org>
2020-02-12[HICN-516] remove facemgr android-utility header from installed onesJordan Augé5-4/+4
Change-Id: I72018d73fdf0a295c6121efd38b0ce1a00519dd5 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2020-02-05[HICN-504] Added hicn yang model to the hicn-sysrepo-plugin packageAberto Compagno2-1/+10
Signed-off-by: Aberto Compagno <acompagn+fdio@cisco.com> Change-Id: I1679360a23fd7b790582c754d25fd6b4709fbfde
2020-02-03Merge "[HICN-489] Add iOS support to hicn stack"Jordan Augé8-55/+55
2020-02-03[HICN-489] Add iOS support to hicn stackAngelo Mantellini8-55/+55
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: I8fa8c4eaa3218eb4be46f713b15ab789c6930aa0
2020-01-30[HICN-495] Removed wrong free before returnin the dataAlberto Compagno1-0/+3
Change-Id: Ibad8a7f737b30c3c719f5ccbc0635b2948affdce Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2020-01-30[HICN-445] Update to vpp 20.01Alberto Compagno3-13/+10
Change-Id: I19a442080b6ca8b0477a8f92f161282288c395ee Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2020-01-27[HICN-488] Adding lock to vapi calls and manage vapi_connect in order to ↵Alberto Compagno2-689/+350
connect only once. - Added library to hicn-plugin called safe_vapi that takes care of handling concurrent calls to the vapi. - Removed dependency of libhicnctrl from libtransport and added dependency to safe_vapi. - Added dependency to safe_vapi on libhicnctrl Change-Id: Ie49e8319f64a50e7ed6a56e041db977c3b184cc5 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2020-01-22[HICN-487] Calling the right function to parse the face del reply messageAlberto Compagno1-2/+2
Change-Id: Icf155be96947e2c1a692bae5bb7919ce4fa0bdf6 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2020-01-21[HICN-442] new forwarding strategymichele papalini1-2/+1
Signed-off-by: michele papalini <micpapal@cisco.com> Change-Id: I62c03bddedc83e523fc60f4b50d2c69e38b50318 Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Signed-off-by: michele papalini <micpapal@cisco.com>
2020-01-17[HICN-478] Correctly initialize struct sockaddrstorageMauro Sardara1-1/+2
Change-Id: I74992ed6b96fdd1c567dc2025e10aa9b0c169f47 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2020-01-15[HICN-473] Add getter functions for face manager rule configurationJordan Augé2-88/+80
Change-Id: I04fd2f776d8fad7c2608e790b2b400a440bad8e0 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2020-01-15[HICN-467] Priority settings on interfaces yet to be created should be ↵Jordan Augé1-0/+18
cached for further application Change-Id: I715f908587838b47b0491880391d875044e03293 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2020-01-13[HICN-473] Add getter functions for face manager rule configurationJordan Augé2-0/+135
Change-Id: I8b78694462d2fc5dfc085c9e198a06ca4b93a199 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>