Age | Commit message (Collapse) | Author | Files | Lines |
|
Change-Id: Iac39a1d145a5c1b4f19e1fa35d713ca720393760
Ticket: HICN-832
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
(cherry picked from commit 49776ceac54eecadabca6c0e2fdc0b9ee2e8e663)
|
|
Ref: HICN-837
Signed-off-by: Michele Papalini <micpapal@cisco.com>
Change-Id: I0d02a11361b1ba5ad50123b2dd142c961998922f
(cherry picked from commit 8a7e75e84a31180d51b9970d526709ec4dca2030)
|
|
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: If1666dd5c31c662570ed10991b3d42d6095693ff
|
|
Ticket: HICN-829
Change-Id: I3dabc38e9cc2e06ebed14b9ed265d027f77b7e5f
Signed-off-by: Mauro Sardara <msardara@cisco.com>
|
|
Copy address received from vapi into correct ip46address offset
Ticket: HICN-826
Change-Id: I1bf23cc0920539f8883b499981f216038e51a8c0
Signed-off-by: Mauro Sardara <msardara@cisco.com>
(cherry picked from commit a465d503193cc75052aa5acb9babfdd369cda90c)
|
|
Change-Id: Ib55747b4589150ce4a88938e28371c6cf5ab979b
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Signed-off-by: Michele Papalini <micpapal@cisco.com>
|
|
Change-Id: I30090edb7d365befdc838e0b08ae22bdde377ea2
Ticket: HICN-817
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Change-Id: I49d80a741672c4f9da75e36cc816fc53f37ac158
Ticket: HICN-808
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
|
|
Ref: HICN-802
Signed-off-by: Michele Papalini <micpapal@cisco.com>
Change-Id: I22b48d700b1b46599e570d841932d74c5ac65891
|
|
|
|
Ticket: HICN-771
Change-Id: Ie84dc2f61888c3fdd7b3728b2a13cacbac503d1a
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
existing listeners
Change-Id: Idc891221b2cd149a4a5decc45c2e84da74b832df
Ticket: HICN-804
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Change-Id: I19a8dd89a1f03127d414d1c086848079ff10d0df
Ticket: HICN-803
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Ref: HICN-794
Signed-off-by: Enrico Loparco (eloparco) <eloparco@cisco.com>
Change-Id: I13162174f45855989727f92e96c11a1d48d710dd
|
|
Ref: HICN-786
Change-Id: I541c87d2d810907489ca4f59b3d7740a18c108fb
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
connection creation"
|
|
Ticket: HICN-793
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: I87f2cd5a9e077ba81cc0d92fc2ec9fb5c9ec2ff0
|
|
Change-Id: I5f532320fcb3fc01cd3a027af7ea5fc6425e4097
Ref: HICN-790
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Ref: HICN-777
Signed-off-by: Enrico Loparco (eloparco) <eloparco@cisco.com>
Change-Id: Ibbd5c5e73cfd2f6adf757f7248dff8a933515d21
|
|
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>
|
|
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
|
|
- 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>
|
|
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>
|
|
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>
|
|
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
|
|
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>
|
|
service
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: I1810d96e001a4e6e097e1efa331b682af750925d
|
|
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>
|
|
- 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
|
|
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
|
|
- 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>
|
|
|
|
Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com>
Change-Id: I8fa8c4eaa3218eb4be46f713b15ab789c6930aa0
|
|
Change-Id: Ibad8a7f737b30c3c719f5ccbc0635b2948affdce
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
|
|
Change-Id: I19a442080b6ca8b0477a8f92f161282288c395ee
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
|
|
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>
|
|
Change-Id: Icf155be96947e2c1a692bae5bb7919ce4fa0bdf6
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
|
|
Change-Id: I74992ed6b96fdd1c567dc2025e10aa9b0c169f47
Signed-off-by: Mauro Sardara <msardara@cisco.com>
|
|
synchronous mode after it has connected
Change-Id: I3999c4f8706d3df6a003ebf2574bc20c41ce102a
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
synchronous mode after it has connected
Change-Id: I76bc68fb44c0090b4004e8d1da37f906fcaa5b17
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
two instances are started in the same second
Change-Id: I70ccaf9199aa50074501d368d189c01521f37971
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
Change-Id: I0b9420d9e5335a1062ba31b0885ee4414e4991bf
|
|
Change-Id: I9d333f2d420c735d3867c0813dc93e82aceb3861
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Change-Id: Ifde50b4c161d1bda1326f18b705f575e539aea71
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
Change-Id: I2460276eb400777105d3351dffdaf8452f01c51f
|
|
vlibmemoryclient provided by vpp does not handle calling connect
multiple times from the same application. Creation of multiple
sockets call connect only one. Destruction of all the sockets
call disconnet to vpp.
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
Change-Id: I70f22c256f4f45640f80aae3da68541504852192
|
|
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
|
|
Change-Id: I07cd4c100251c42ef32117a515e8e9e39b9c3031
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|
|
Change-Id: I768112c920154380a614d0c5858f50efa135903d
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
|