Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.
So we have to make a copy of the message even for non-matching group ids, because we can't apply privacy deobfuscation to get the group id without making the copy?
I wonder whether it's worth, as a followup, seeing whether we can copy just the privacyheader parts.
I wonder whether it's worth, as a followup, seeing whether we can copy just the privacyheader parts.
_Originally posted by @bzbarsky-apple in https://github.com/project-chip/connectedhomeip/pull/22783#discussion_r1070022497_