---Original Message----- > From: Neal Cardwell <[email protected]> > Sent: Friday, January 9, 2026 12:21 AM > To: Chia-Yu Chang (Nokia) <[email protected]> > Cc: [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; Koen De > Schepper (Nokia) <[email protected]>; > [email protected]; [email protected]; > [email protected]; cheshire <[email protected]>; [email protected]; > [email protected]; Vidhi Goel <[email protected]>; Willem de > Bruijn <[email protected]> > Subject: Re: [PATCH net-next 1/1] selftests/net: Add packetdrill packetdrill > cases > > > CAUTION: This is an external email. Please be very careful when clicking > links or opening attachments. See the URL nok.it/ext for additional > information. > > > > On Thu, Jan 8, 2026 at 5:46 PM Neal Cardwell <[email protected]> wrote: > > > > On Thu, Jan 8, 2026 at 10:58 AM <[email protected]> wrote: > > > > > > From: Chia-Yu Chang <[email protected]> > > > > > > Linux Accurate ECN test sets using ACE counters and AccECN options > > > to cover several scenarios: Connection teardown, different ACK > > > conditions, counter wrapping, SACK space grabbing, fallback schemes, > > > negotiation retransmission/reorder/loss, AccECN option drop/loss, > > > different handshake reflectors, data with marking, and different sysctl > > > values. > > > > > > Co-developed-by: Ilpo Järvinen <[email protected]> > > > Signed-off-by: Ilpo Järvinen <[email protected]> > > > Co-developed-by: Neal Cardwell <[email protected]> > > > Signed-off-by: Neal Cardwell <[email protected]> > > > --- > > > > Chia-Yu, thank you for posting the packetdrill tests. > > > > A couple thoughts: > > > > (1) These tests are using the experimental AccECN packetdrill support > > that is not in mainline packetdrill yet. Can you please share the > > github URL for the version of packetdrill you used? I will work on > > merging the appropriate experimental AccECN packetdrill support into > > the Google packetdrill mainline branch. > > Oh, for that part I see you mentioned this already in the cover letter: > > The used packetdrill is commit 6f2116af6b7e1936a53e80ab31b77f74abda1aaa > of the branch: https://github.com/minuscat/packetdrill_accecn > > Thanks! > neal
Hi Neal, You're right, I will change the tile into "selftests/net: Add AccECN packetdrill cases" And this packetdrill is forked from branch "l4s-packetdrill-2022-08-21-v1" of https://github.com/google/bbr.git If you would like me to test on newer packetdrill, feel free to let me know. Thanks. Chia-Yu
