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The problem is not so much the
transport protocol, but more the discovery, the security, Posix
dependencies, ....
On 10/04/2019 12:00, Shufro, Eric
wrote:
One possibility would be to use Google proto buffers over SLIP.
Lots of ideas in this space but free few implementations. I
tried experimenting with MIN (oss IPC stack) but it didn't meet
the great with respect to robustness; but most of the sauce was
available to look at. I also tried LWIP but this has serious
issues with regard to traffic prioritization and overhead, both
could, member and packet, but it sure is tempting to use udp and
or TCP to enable security and toe in with sockets on the remote
host.
Eric,
This is almost exactly the subject
of the talk I proposed for ALS this summer (see abstract here
after).
Fulup
AGL-µBinder : a fast, secure and
seamless option to connect AGL to small ECUs?
In order to embrace the global
automotive ecosystem, AGL micro-services architecture
should support not only all Linux in a car, but also
seamlessly retrieve data from small ECUs and securely
send collected information to the cloud.
Because of existing application
framework dependencies, as today, AGL bindings run only
on Linux. In order to extend to global automotive
ecosystem, AGL’s binders/bindings architecture needs to
be reviewed. On one hand, remove Linux’s systemD
dependencies and extend security model. On a second
hand, support ‘alien’ transport protocols including non
TCP/IP ones.
This talk presents the lesson learned
from a POC to run a subset of current AGL binder onto a
micro-controller with Zephyr. How to solve
binder/binding dependencies, how to map the transport
onto a non TCP/IP link, how to extend AGL security
model, ...
On 10/04/2019 01:02, Shufro, Eric
wrote:
Does AGL have a standardized API for
inter-processor communication?
In some cases, the heavy lifting SOC will
need to communicate with a smaller vehicle interface
micro-controller that sits on the vehicle CAN bus. This
usually happens over serial; either UART or SPI, ideally
physical layer agnostic since some SOCs have integrated
low power microcontrollers and communicate via shared
memory).
-Eric
From:
automotive-discussions-bounces@xxxxxxxxxxxxxxxxxxxxxxxxx [mailto:automotive-discussions-bounces@xxxxxxxxxxxxxxxxxxxxxxxxx]
On Behalf Of Sachin Gwasikoti
Sent: Saturday, April 6, 2019 11:14 PM
To:
automotive-discussions@xxxxxxxxxxxxxxxxxxxxxxxxx
Subject: Project Ideas for AGL
Can you suggest few project ideas
which you would like to see in agl. I am looking for
ideas to work on as a project.
1> Ideas for Application
Development (C/C++ & Qt)
2> Ideas for Middleware &
Application Development (C/C++ & Qt)
I would love to get input on
this. I am really looking forward to work with the
org. I am new to this community.
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