Hi Nagp, It picks up those next-nodes because it is a sibling of ip4-lookup – by definition siblings share next-nodes. The VLIB code ensures this by tracking sibling relationships and adding a next node to all siblings.
Regards, neale From: <vpp-dev-boun...@lists.fd.io> on behalf of Nagaprabhanjan Bellaru <nagp.li...@gmail.com> Date: Wednesday, 25 January 2017 at 15:13 To: vpp-dev <vpp-dev@lists.fd.io> Subject: [vpp-dev] How are dpo nodes plugged in the graph? Hi, I am trying to understand how the nodes defined in the dpo files, for example "lookup-ip4-dst-itf" in lookup_dpo.c are linked to the graph in the data plane. For example, "show vlib graph" shows a number of next nodes for "lookup-ip4-dst-itf" like "ip4-local", "ip4-arp", "ip4-glean" etc., but I dont see any plumbing code that makes this binding. Any help in understanding this would be great! Thanks, -nagp
_______________________________________________ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev
