[P4-dev] extern objects

Elena Gurevich (TRC) Elena.Gurevich at huawei.com
Wed Apr 26 09:10:02 EDT 2017


Hello all,

I would like to clarify an "extern" type usage.

Let's say I have some extern object declared by architecture and a package containing two control flows.

extern global_ext {...};

control c1() {...};
control c2() {...};

So how can I define extern type singleton with global visibility, that can be used by  both control flows ?

Best regards,
Lena
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