Prototype of runtime build system
$ source rbs/env-rbs.sh
$ rbs config/rbs.json
Multicast IP: 224.244.224.245 Multicast Port: 30490
$ su root
$ sysctl -w net.inet.ip.forwarding=1
$ route -n add 224.224.224.245 192.168.10.255
$ netstat -r
$ route delete <destination> <gateway>
$ echo 1 > /proc/sys/net/ipv4/ip_forward
$ sudo route add -nv 224.224.224.245 dev <network_if> (from 10mins...)
$ sudo netstat -r (or) route -n
$ sudo route del -net 0.0.0.0 gw 192.168.10.1 netmask 0.0.0.0 dev eth0
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hello-node
This application a very simple hello-world application, it is meant to check if the cross compilation and installation are done properly. -
hello-someip
This application sends a raw SOME-IP request from Linux client and the QNX server provide a response. This is meant to check if SOME-IP libs are built correctly and routing configurations are done as per the section above. -
hello-system
This application is based on Common API. It reads 2 numbers from Linux client and sends them to QNX server. QNX server computes the average of these 2 numbers and send it back to Linux client. Linux client then prints it and exits. This application is meant to test the Common API & vSomeIP functions across nodes.
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Ubuntu network configuration: If you are using Ubuntu, use network manager to configure fixed IP address.
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On QNX, ensure that sshd is in /sbin and sh is in /bin/sh. If we don't specify the path of these binaries in build script of QNX, it places them in /boot/proc and reason for failures will be a hard thing to find, because files like /etc/passwd may point to /bin/sh path.
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Default QNX compiler configuration: Use
qcc -V5.4.0,gcc_ntoarmv7le_gpp -set-default
. Though this can be given as -V option to qcc, but sometimes in some packages like vsomeip, it chooses the default binary (assembler). This will give a good head-ache if not configured correctly. -
The current code generators for Common API & vSomeIP depends on OpenJDK-8 (JRE). On Ubuntu 18.04, the default JRE is version 11, so you need to change this to OpenJDK-8.
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Strictly follow the routing instructions as above.