In reply to Tudor Timi:
Hmmm… Turns out the re-randomizing is not working anyways as the new item is screwy (ie: invalid results being created). I’ll have to debug that further to understand why.
Anyways,
Here is an example where you might use a layered approach and want to apply a constraint:
First sequencer: creates ethernet frames
Second sequencer: creates ipv4 frames which go into the ethernet frames
ipv4 frames creation will need some input from the ethernet frame sequence since the size of the embedded ipv4 frame is going to be constrained by the randomized values of the eth_frame (such as total length, mtu size, whatever…). Hence, the generation of ipv4 frames is linked to the randomization of the eth frame. Of course you could just do all of this in a single sequencer and not two layered ones but this represents the kind of dilemma I’ve having in my own situation…