[P4-dev] Changing Default Action

Vivek Gopalan vivek.gopalan at yale.edu
Thu Jul 26 11:52:31 EDT 2018

Dear All,
I'm trying to implement a reactive P4 solution where the default action is
similar to an ipv4_forward action but set metadata so that packets that
don't match get forwarded to the controller. Is there any way to do so -
and if so, how would be the best way to handle these packets using
P4Runtime API / is there a packet parser object in P4Runtime (so that I can
yield information for my reactive program to handle)?

Vivek Gopalan
Yale 2021
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