Hi,

I  have download the sample ethernet driver and i mounted.

if i done ifconfig then  sam0 interface is  present.Here there is no hardware interrupt.
Interrupt is getting from qtime for every sec/msec (i dont know).

What i did was gets the packets from ethernet interface and give it to stack via sam0 interface.

My test setup :

QNX PC 1: ifconfig en1 20.0.0.3 
QNX PC2 :ifconfig sam0 20.0.0.1

if i do ping - ping is working file .

But if i do ping -f 20.0.0.3. it sends only  1000 packets/sec.But other interfaces ping -f 172.30.14.80 it 7000 Packets/
sec.

I think Because of qtime interrupt.

Can you please suggest how to process all the ping packets.

Thanks and Regards
K.Senthil