Herbert Xu wrote: > On Thu, Nov 15, 2007 at 03:23:53PM -0800, David Miller wrote: >> We don't have tests all over the place to see if a socket is TCP or >> DCCP or SCTP in order to implement memory accounting there, because we >> did it for connection oriented protocols cleanly, seperating things >> via callbacks etc. >> >> I would like to see the datagram memory accounting work similarly. > > I agree. In fact if we adopt some of the conventions used by > stream protocols such as the use of sk_forward_alloc, we should > be able to share code with TCP accounting too. > > As it is every packet updates a global counter, using sk_forward_alloc > would mean that for most packets you only update a per-socket counter > which then would feed into the global counter at points such as socket > creation and destruction. > > Cheers,
Hello, I appreciate your comments. I understood that memory accounting code should avoid special protocols checks. Then, I'll improve this part in next patch set. Many thanks, Hideo -- Hitachi Computer Products (America) Inc. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html