Trying to decipher the pages of terms/conditions.

If I fly codeshare ie booking Delta.com and flying KLM for example internationally, will that attract the full bonus offers? Extra baggage seems to suggest domestic only and no reference to Skyteam partners. Relevant to me is extra baggage and lounge access. I would be status qualified as Gold from BA Silver OneWorld.

Dummy booking on Delta with codeshare marked Delta flights with one leg upgraded with a ticket price of $1280 USD gives me around 16,000 SQM and because I am not US based it appears I would be qualified on that alone.