[P4-discuss] How to Get P4Switch ID

jingy at zju.edu.cn jingy at zju.edu.cn
Thu Oct 27 01:34:14 EDT 2016

  I new to P4.
  When I write P4 codes, I face a problem. I want to implement a simple routing algorithm, so I need to get current switch ID to get the egress port.(The egress port is encoded locally).
  How can I get switch ID in my P4 program? 
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