On 01/21/15 at 08:38pm, Herbert Xu wrote: > On Wed, Jan 21, 2015 at 09:37:22AM +0000, Thomas Graf wrote: > > > > Without having seen your code, can we make it configurable on what > > the bit is used for? Use of nulls marker is a strict requirement for > > some targeted users of rhashtable. > > What do they need this for? An entry can move between different tables and thus chains need to be marked to identify what list a lookup ended up searching in. It's not the nulls marker itself that is needed, it's the bits in the last next pointer identifying the list that the nulls marker allows to be used which are essential. This is on my plate next. Most of the work in rhashtable was done in preparation of translating the TCP established table over to rhashtable. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html