[P4-dev] Pop all headers in a stack?
huynh.tu.dang at usi.ch
Mon Jun 27 09:35:38 EDT 2016
I try to remove all header stack using pop operation, but hitting a semantic error. I guess POP operation requires integer type for the “count” argument. As I know so far, in P4 v1.0 spec, there is no int type. Is there any way to cast a field to “int” type in P4 v1.0 or other ways to remove all headers in a header stack?
The code snippet to show the problem is pushed here:
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