On 3/8/2021 9:28 PM, Gabriel Black wrote:
Hello,
I'd like to be able to add latency and packet-out-of-order measurements to
testpmd. The idea is that testpmd sends traffic and receives the same traffic
after passing through some device/cloud. Is this a good fit to add to the
testpmd application? If so, any pointers on where I should add the
functionality? It seems like it has latency measurements already, but in the
reverse scenario (where it is the DUT).
e.g.
| testpmd | <==============> | DUT |
Thanks in advance,
Gabe
Hi Gabriel,
I think a new forwarding engine can be added for it, please check "struct
fwd_engine".
Packet payload can contain metada for required calculations.