don't allow transit devices to set 'D' (discard) bit. It's only for the source to set.
allow 'source-only' domain specific metadata and relax INT length requirements
Need to discuss/decide
any restrictions on the source-only instruction bits and semantics
keep or drop INT "Destination type"?
Once we agree on the details of 'source-only' DS metadata, we will need to update the INT modes descriptions such that INT-MD and MX can also support edge-to-edge usecase via the source-only metadata.
This PR also
Need to discuss/decide
Once we agree on the details of 'source-only' DS metadata, we will need to update the INT modes descriptions such that INT-MD and MX can also support edge-to-edge usecase via the source-only metadata.
@orr101 @rsivakolundu for info.