Hi,
I have a QNX Target A, running QNX 6, and connected to a PC over LAN.
The data path on target is as,
TCP/IP Stack → IPoETH Driver → ResourceManager ->H/w → Line
The ResourceManager provides the POSIX APIs for IPoETH (IP over Ethernet Driver) to read/write the data to H/w.
Now here is my observation.
When I start PING from Target A to PC, all the modules runs at priority 10, which is the default priority of io-net. So all is ok.
But when I send PING from PC to Target A, the PING reply is sent at priority 20.
Just wondering, that which task boosted the priority from 10 to 20!!
Any idea or any suggestion over this, that why this is happening!!
Thanks in advance,