Hello all,

To get a better understanding of DPO and feature arc, I am attempting
to insert a node "ip4-my-node" before  ip4-load-balance. So the ICMP
flow would be like

ip4-icmp-input->ip4-icmp-echo-request->my_node->ip4-load-balance->ip4-rewrite->..

For achieving this, I have created a DPO instance similar to
load-balance and in the ip4-icmp-echo-request node added the
following:

   .next_nodes = {
-    [0] = "ip4-load-balance",
+    [0] = "ip4-my-node",

But after changing this, the flow is still happening from
ip4-icmp-echo-request->ip4-load-balance, and packets are not hitting
ip4-my-node.

Do I have to make any other change apart from what I have already done
insert the ip4-my-node into the path?

Thanks and Regards,

Raj
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