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Wordsmithing for action data #914

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jnfoster opened this issue Feb 25, 2021 · 4 comments
Closed

Wordsmithing for action data #914

jnfoster opened this issue Feb 25, 2021 · 4 comments
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@jnfoster
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@QinshiWang pointed out that the description of action data in Section 13.2.1.2 is misleading, and confusing to new P4 programmers. Specifically, it says

When used in a match-action table (see Section 13.2.1.2), these parameters will be provided by the control plane.

But actually, action data can come from default actions or const entries. So perhaps we should rewrite this to say that the directionless parameters are bound according to the table entries (which may come from the control-plane or the table declaration itself).

@mihaibudiu
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I think you should consider submitting a PR that we can discuss at the next LDWG.

@jnfoster
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Yep. Just making an issue to track (possibly as much work as doing the wordsmithing, yes :-)

@QinshiWang
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In both Sections 13.1 and 13.2.1.2.

@mihaibudiu
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#916

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