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2022-08-04feat: Due to the deep modifications related to names and packet format,Luca Muscariello1-906/+255
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 Muscariello1-1/+34
- 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 Muscariello1-1/+6
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 Muscariello1-926/+809
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 2Mauro1-2111/+285
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
2020-02-03[HICN-489] Add iOS support to hicn stackAngelo Mantellini1-4/+4
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com> Change-Id: I8fa8c4eaa3218eb4be46f713b15ab789c6930aa0
2020-01-17[HICN-478] Correctly initialize struct sockaddrstorageMauro Sardara1-1/+2
Change-Id: I74992ed6b96fdd1c567dc2025e10aa9b0c169f47 Signed-off-by: Mauro Sardara <msardara@cisco.com>
2019-12-14[HICN-455] libhicnctrl incorrectly handles absence of forwarder in ↵Jordan Augé1-12/+23
synchronous mode after it has connected Change-Id: I3999c4f8706d3df6a003ebf2574bc20c41ce102a Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-12-13[HCIN-455] libhicnctrl incorrectly handles absence of forwarder in ↵Jordan Augé1-5/+10
synchronous mode after it has connected Change-Id: I76bc68fb44c0090b4004e8d1da37f906fcaa5b17 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-12-12[HICN-451] libhicnctrl creates collisions in created connection names when ↵Jordan Augé1-1/+11
two instances are started in the same second Change-Id: I70ccaf9199aa50074501d368d189c01521f37971 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-12-09[HICN-438] facemgr should allow face creation with physical interface downJordan Augé1-2/+2
Change-Id: I9d333f2d420c735d3867c0813dc93e82aceb3861 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-12-05[HICN-420] MAP-Me code refactoring & face manager changes in support of mobilityJordan Augé1-0/+57
Change-Id: Ifde50b4c161d1bda1326f18b705f575e539aea71 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-26[HICN-398] Added face create/delete/list and listener list on libctrl for ↵Alberto Compagno1-5/+5
hicn-plugin Listener list returns the list of interfaces and their ip addresses Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com> Change-Id: I2582cf29d4f1f60964766d47ad8d6dc64504fd62
2019-11-25[HICN-408] add a face manager interface for face priority controlJordan Augé1-1/+1
Change-Id: I07cd4c100251c42ef32117a515e8e9e39b9c3031 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-24[HICN-408] Add a face manager interface for face priority controlJordan Augé1-2/+2
Change-Id: I768112c920154380a614d0c5858f50efa135903d Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-22Merge "[HICN-394] Add route commands add, list, del for the hicn-plugin"Alberto Compagno1-7/+1
2019-11-21[HICN-379] Add face priority support in face managerJordan Augé1-12/+27
Change-Id: Iae19e016aae833b4bc95ff6d91d51b188f398e25 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-20[HICN-404] double-free in facemgr (facemgr_list_facelets_json) + valgrind fixesJordan Augé1-0/+4
Change-Id: Id57873d3f4152af654f3bc27778d7015495597d7 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-20[HICN-394] Add route commands add, list, del for the hicn-pluginAlberto Compagno1-7/+1
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com> Change-Id: I41641f6d27babaa1c413ecf2fe6eae0e499df97d
2019-11-19[HICN-399] facemgr crashes after wifi disabledJordan Augé1-1/+1
Change-Id: I8d504b1e83f79d028f2e7bbfacda2824076aa72f Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-17[HICN-379] Add face priority support in face managerJordan Augé1-2/+68
Change-Id: If4f75d44fc66414a4a70135de7827f5082b97112 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-17[HICN-395] Static face/route maintainance though face managerJordan Augé1-8/+9
Change-Id: I8f2287a262412bacc50f3c89756ec9fd6ce30d33 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-15[HICN-386] Improve API error management in libhicnctrlJordan Augé1-24/+27
Change-Id: I3f5e3840303265ccc3d4b864d026b63a2ccb7fdf Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-14[HICN-386] Improve API error management in libhicnctrlJordan Augé1-63/+244
Change-Id: I332e74ebcd89798c93de50ae7a20f7af8f59f54c Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-12[HICN-376] Add manual connection/route setting to face managerJordan Augé1-21/+75
Change-Id: I5c24f687e8e815d0e2f437ff8ce7fbb2c76e0579 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-11-08[HICN-385] fix route removal in hicnctrl, code uniformization in hicn-light ↵Jordan Augé1-18/+12
control api Change-Id: Id097368dcde993775f206623195cc5aa57b4fe12 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-10-31[HICN-369] Implement reconciliation state machine in face manager incl. ↵Jordan Augé1-18/+21
reattempts in case of errors Change-Id: Ia4ecf621fbd513d9e29313d2aaa487aa65811183 Signed-off-by: Jordan Augé <jordan.auge@cisco.com>
2019-10-23Merge "[HICN-351] Support for new RemoveListener API in libhicnctrl + added ↵Jordan Augé1-1/+1
missing commands in CLI"
2019-10-24[HICN-351] Support for new RemoveListener API in libhicnctrl + added missing ↵Jordan Augé1-1/+1
commands in CLI Change-Id: I999b8321715fca1d09f89eacf7fac4029e32cbba Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-10-23Merge "[HICN-351] Support for new RemoveListener API in libhicnctrl + added ↵Jordan Augé1-2/+53
missing commands in CLI"
2019-10-24[HICN-352] facemgr event loop enhancement; timer support & async hicn-light ↵Jordan Augé1-1/+1
interface Change-Id: I920a0eb091d826e1eb0d1f786fb0b437487f7ff7 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-10-23[HICN-351] Support for new RemoveListener API in libhicnctrl + added missing ↵Jordan Augé1-2/+53
commands in CLI Change-Id: Ifc743b65493b87a5156bca7ad63f8cae516460d8 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-10-23[HICN-350] Minor cleanup in control APIJordan Augé1-20/+20
Change-Id: I5c3705aa439a1cf6bdca915f82c0c014771cc542 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-10-23[HICN-349] Asynchronous API for libhicnctrlJordan Augé1-240/+668
Change-Id: I00f68cab6d23fe95639684de69cc4a086db60c02 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-10-07[HICN-298] Release new hICN app for AndroidJordan Augé1-112/+188
Change-Id: I43adc62fadf00690b687078d739788dffdc5e566 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
2019-07-29[HICN-252] Add per-application policy framework to hicn-light forwarderJordan Augé1-0/+2163
Change-Id: I0531cd7a7de179581295ae34766c81cd9cf3e172 Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com> Signed-off-by: Mauro Sardara <msardara@cisco.com> Co-authored-by: Mauro Sardara <msardara@cisco.com>