Q: Can a non PacketHeader mbuf use an external storage? i.e. can the M_EXT flag be set on a mbuf with no M_PKTHDR flag? I had a look at the book "The Design and Implementation of the 4.4 BSD OS" but did not find an answer to this. _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.