On Mon, Dec 11, 2023 at 11:32:16AM +0000, Jerin Jacob Kollanukkaran wrote: > > > > -----Original Message----- > > From: Yuanhan Liu <y...@fridaylinux.org> > > Sent: Monday, December 11, 2023 3:27 PM > > To: lib...@googlegroups.com > > Cc: dev@dpdk.org; Yuanhan Liu <liuyuanhan....@bytedance.com> > > Subject: [EXT] Libtpa: a DPDK based userspace TCP stack implementation > > > > External Email > > > > ---------------------------------------------------------------------- > > Hi all, > > > > I'd like to share a new DPDK open source project, libtpa(Transport Protocol > > Acceleration)[0], which is just another userspace TCP stack implementation > > so > > far, written from scratch. > > > > I started this project 3 years ago, while I was searching for a feasible > > open > > source project with no luck. There were indeed quite a few options, but > > none of > > them actually met my needs. I then started writing one. Likely, there are > > still > > other guys out there looking for a high performance and stable userspace TCP > > stack. This is what this email and libtpa for. > > Great Yuanhan. > > If you have time and willing to put effort, I suggest make this part of dpdk > code base > as new library (tcp or so) and leverage + improve another existing library > such ip_frag. > > I believe, that is only way. > - This code soon won't soon outdated based on new DPDK version > - More community review and contributors > - More review and features from NIC vendors PoV. > - More arch and driver support. > - More quality
Hi Jerin, Thanks for you suggestion and these really are good points! Although libtpa is currently designed as a libray, I doubt it would suit well as a new library to DPDK. Just taking the code base an example, libtpa so far is about 27K lines of code. The TCP part is only about 3K lines of code. All the rest are codes supporting the TCP part, such as sock tracing, mem file, mem file auto archive, etc. You can look more from the internals page (or even read the code ;) https://github.com/bytedance/libtpa/blob/main/doc/internals.rst Thanks, Yuanhan Liu > > Just my 2c. > > -- > You received this message because you are subscribed to the Google Groups > "libtpa" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to libtpa+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/libtpa/BY3PR18MB478592AF236C7BBDB0285E3CC88FA%40BY3PR18MB4785.namprd18.prod.outlook.com. > For more options, visit https://groups.google.com/d/optout.
