refactor - further prepare for more nexthop metadata to manage retries.
refactor - further prepare for more nexthop metadata to manage retries.

trentindav/faucet,anarkiwi/faucet,shivarammysore/faucet,Bairdo/faucet,REANNZ/faucet,gizmoguy/faucet,gizmoguy/faucet,isomer/faucet,Bairdo/faucet,isomer/faucet,wackerly/faucet,REANNZ/faucet,wackerly/faucet,shivarammysore/faucet,faucetsdn/faucet,anarkiwi/faucet,mwutzke/faucet,byllyfish/faucet,trungdtbk/faucet,faucetsdn/faucet,byllyfish/faucet,mwutzke/faucet,trentindav/faucet,trungdtbk/faucet