From: "David Laight" <David.Laight@xxxxxxxxxx> Date: Fri, 6 Dec 2013 09:50:49 -0000 >> if SO_BPF_EXTENSIONS is supported, than you can assume that all current >> extensions are supported. >> >> No need to consume one bit per feature, as all these features wont ever >> disappear from linux. > > However one of the BSDs could add a subset of the features and > wish to advertise the fact. > So using extra flags for non-trivial extensions could be useful. Sorry, we're not going to accomodate this. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html