| From: |
| chia-yu.chang-AT-nokia-bell-labs.com |
| To: |
| pabeni-AT-redhat.com, edumazet-AT-google.com, parav-AT-nvidia.com, linux-doc-AT-vger.kernel.org, corbet-AT-lwn.net, horms-AT-kernel.org, dsahern-AT-kernel.org, kuniyu-AT-google.com, bpf-AT-vger.kernel.org, netdev-AT-vger.kernel.org, dave.taht-AT-gmail.com, jhs-AT-mojatatu.com, kuba-AT-kernel.org, stephen-AT-networkplumber.org, xiyou.wangcong-AT-gmail.com, jiri-AT-resnulli.us, davem-AT-davemloft.net, andrew+netdev-AT-lunn.ch, donald.hunter-AT-gmail.com, ast-AT-fiberby.net, liuhangbin-AT-gmail.com, shuah-AT-kernel.org, linux-kselftest-AT-vger.kernel.org, ij-AT-kernel.org, ncardwell-AT-google.com, koen.de_schepper-AT-nokia-bell-labs.com, g.white-AT-cablelabs.com, ingemar.s.johansson-AT-ericsson.com, mirja.kuehlewind-AT-ericsson.com, cheshire-AT-apple.com, rs.ietf-AT-gmx.at, Jason_Livingood-AT-comcast.com, vidhi_goel-AT-apple.com |
| Subject: |
| [PATCH net-next 0/1] AccECN packetdrill selftest series |
| Date: |
| Thu, 08 Jan 2026 16:58:15 +0100 |
| Message-ID: |
| <20260108155816.36001-1-chia-yu.chang@nokia-bell-labs.com> |
| Cc: |
| Chia-Yu Chang <chia-yu.chang-AT-nokia-bell-labs.com> |
From: Chia-Yu Chang <chia-yu.chang@nokia-bell-labs.com>
Hello,
Please find the v1 AccECN packetdrill selftest patch series, which
includes several test cases used to verify the functionality of
Accurate ECN spec (RFC9768) under a variety of conditions.
The used packetdrill is commit 6f2116af6b7e1936a53e80ab31b77f74abda1aaa
of the branch: https://github.com/minuscat/packetdrill_accecn
Best regards,
Chia-Yu
Chia-Yu Chang (1):
selftests/net: Add packetdrill packetdrill cases
.../close-local-close-then-remote-fin.pkt | 25 +++++++
.../accecn/counters/3rd-ack-lost-data-ce.pkt | 22 ++++++
.../accecn/counters/delivered-2ndlargeack.pkt | 25 +++++++
.../delivered-falseoverflow-detect.pkt | 31 ++++++++
.../accecn/counters/delivered-largeack.pkt | 24 +++++++
.../accecn/counters/delivered-largeack2.pkt | 25 +++++++
.../accecn/counters/delivered-maxack.pkt | 25 +++++++
.../accecn/counters/delivered-updates.pkt | 70 +++++++++++++++++++
.../accecn/counters/ecn-field-updates-opt.pkt | 35 ++++++++++
.../accecn/counters/noprogress.pkt | 27 +++++++
.../counters/sack-space-grab-with-ts.pkt | 39 +++++++++++
.../accecn/counters/sack-space-grab.pkt | 28 ++++++++
.../accecn/counters/tsnoprogress.pkt | 26 +++++++
.../accecn/counters/tsprogress.pkt | 25 +++++++
.../accecn/fallback/acc_ecn_disabled.pkt | 14 ++++
.../accecn/fallback/accecn-to-rfc3168.pkt | 18 +++++
.../fallback/client_accecn_options_drop.pkt | 34 +++++++++
.../fallback/client_accecn_options_lost.pkt | 38 ++++++++++
.../net/packetdrill/accecn/fallback/ecn3.pkt | 12 ++++
.../accecn/fallback/ipflags-drop.pkt | 14 ++++
.../accecn/fallback/listen-opt-drop.pkt | 16 +++++
.../accecn/fallback/multiple_syn_ack_drop.pkt | 28 ++++++++
.../accecn/fallback/multiple_syn_drop.pkt | 18 +++++
.../accecn/fallback/negotiation-bleach.pkt | 23 ++++++
.../accecn/fallback/rfc3168-to-fallback.pkt | 18 +++++
.../accecn/fallback/rfc3168-to-rfc3168.pkt | 18 +++++
.../syn_ace_flags_acked_after_retransmit.pkt | 18 +++++
.../accecn/fallback/syn_ace_flags_drop.pkt | 16 +++++
...n_ack_ace_flags_acked_after_retransmit.pkt | 27 +++++++
.../fallback/syn_ack_ace_flags_drop.pkt | 27 +++++++
.../negotiation/3rd-ack-after-synack-rxmt.pkt | 19 +++++
.../accecn/negotiation/3rd-dups.pkt | 26 +++++++
.../negotiation/accecn_then_notecn_syn.pkt | 28 ++++++++
.../negotiation/clientside-disabled.pkt | 12 ++++
.../negotiation/negotiation-connect.pkt | 23 ++++++
.../accecn/negotiation/negotiation-listen.pkt | 26 +++++++
.../negotiation/negotiation-noopt-connect.pkt | 23 ++++++
.../negotiation/negotiation-optenable.pkt | 23 ++++++
.../negotiation/no-ecn-after-acc-ecn.pkt | 20 ++++++
.../packetdrill/accecn/negotiation/noopt.pkt | 27 +++++++
.../negotiation/notecn_then_accecn_syn.pkt | 28 ++++++++
.../serverside-accecn-disabled1.pkt | 20 ++++++
.../serverside-accecn-disabled2.pkt | 20 ++++++
.../accecn/negotiation/serverside-broken.pkt | 19 +++++
.../negotiation/serverside-ecn-disabled.pkt | 19 +++++
.../accecn/negotiation/serverside-only.pkt | 18 +++++
.../accecn/negotiation/synack-rexmit.pkt | 15 ++++
.../accecn/negotiation/synack-rxmt.pkt | 25 +++++++
.../reflector/2nd-data-as-first-connect.pkt | 30 ++++++++
.../accecn/reflector/2nd-data-as-first.pkt | 24 +++++++
.../3rd-ack-ce-updates-received_ce.pkt | 18 +++++
.../packetdrill/accecn/reflector/syn-ce.pkt | 13 ++++
.../packetdrill/accecn/reflector/syn-ect0.pkt | 13 ++++
.../packetdrill/accecn/reflector/syn-ect1.pkt | 13 ++++
.../synack-ce-updates-delivered-ce.pkt | 22 ++++++
.../accecn/reflector/synack-ce.pkt | 28 ++++++++
.../accecn/reflector/synack-ect0.pkt | 24 +++++++
.../accecn/reflector/synack-ect1.pkt | 24 +++++++
58 files changed, 1366 insertions(+)
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/close/close-local-close-then-remote-fin.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/3rd-ack-lost-data-ce.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/delivered-2ndlargeack.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/delivered-falseoverflow-detect.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/delivered-largeack.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/delivered-largeack2.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/delivered-maxack.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/delivered-updates.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/ecn-field-updates-opt.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/noprogress.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/sack-space-grab-with-ts.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/sack-space-grab.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/tsnoprogress.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/counters/tsprogress.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/acc_ecn_disabled.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/accecn-to-rfc3168.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/client_accecn_options_drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/client_accecn_options_lost.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/ecn3.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/ipflags-drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/listen-opt-drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/multiple_syn_ack_drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/multiple_syn_drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/negotiation-bleach.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/rfc3168-to-fallback.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/rfc3168-to-rfc3168.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/syn_ace_flags_acked_after_retransmit.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/syn_ace_flags_drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/syn_ack_ace_flags_acked_after_retransmit.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/fallback/syn_ack_ace_flags_drop.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/3rd-ack-after-synack-rxmt.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/3rd-dups.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/accecn_then_notecn_syn.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/clientside-disabled.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/negotiation-connect.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/negotiation-listen.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/negotiation-noopt-connect.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/negotiation-optenable.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/no-ecn-after-acc-ecn.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/noopt.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/notecn_then_accecn_syn.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/serverside-accecn-disabled1.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/serverside-accecn-disabled2.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/serverside-broken.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/serverside-ecn-disabled.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/serverside-only.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/synack-rexmit.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/negotiation/synack-rxmt.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/2nd-data-as-first-connect.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/2nd-data-as-first.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/3rd-ack-ce-updates-received_ce.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/syn-ce.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/syn-ect0.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/syn-ect1.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/synack-ce-updates-delivered-ce.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/synack-ce.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/synack-ect0.pkt
create mode 100644 tools/testing/selftests/net/packetdrill/accecn/reflector/synack-ect1.pkt
--
2.34.1