Implemented address checks on incoming packets in IPv6. This stops gPXE processing every single packet it receives, which will help with iobuf usage - particularly on network with hubs rather than switches.
The code still accepts all multicast packets, but this should not be as big an issue as receiving “accidental” unicast packets.
More patches went upstream this week - my local working copy is now in sync with the master repository too.
The remainder of the week I have been fighting the beginnings of the flu (which as of late Friday/early Saturday ended up being a lost battle :) ).