tree 325d7895ed8b76fa63500c91033b67622e407b94
parent 37ae952923cd411ae387127184904aab773c8225
author Hanno Becker <hanno.becker@arm.com> 1556886354 +0100
committer Hanno Becker <hanno.becker@arm.com> 1559574470 +0100

Add helper function to check validity of record content type

With the introduction of the CID feature, the stack needs to be able
to handle a change of record content type during record protection,
which in particular means that the record content type check will
need to move or be duplicated.

This commit introduces a tiny static helper function which checks
the validity of record content types, which hopefully makes it
easier to subsequently move or duplicate this check.