Re: [PATCH v5 net-next 05/14] tcp: L4S ECT(1) identifier and NEEDS_ACCECN... | netdev

[PATCH v5 net-next 00/14] AccECN protocol case handling series · <hidden> · 2025-10-30
[PATCH v5 net-next 02/14] gro: flushing when CWR is set negatively affects AccECN · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 02/14] gro: flushing when CWR is set negatively affects AccECN · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
Re: [PATCH v5 net-next 02/14] gro: flushing when CWR is set negatively affects AccECN · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 01/14] tcp: try to avoid safer when ACKs are thinned · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 01/14] tcp: try to avoid safer when ACKs are thinned · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 04/14] selftests/net: gro: add self-test for TCP CWR flag · <hidden> · 2025-10-30
[PATCH v5 net-next 03/14] net: update commnets for SKB_GSO_TCP_ECN and SKB_GSO_TCP_ACCECN · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 03/14] net: update commnets for SKB_GSO_TCP_ECN and SKB_GSO_TCP_ACCECN · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
Re: [PATCH v5 net-next 03/14] net: update commnets for SKB_GSO_TCP_ECN and SKB_GSO_TCP_ACCECN · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
RE: [PATCH v5 net-next 03/14] net: update commnets for SKB_GSO_TCP_ECN and SKB_GSO_TCP_ACCECN · Chia-Yu Chang (Nokia) <hidden> · 2025-11-11
[PATCH v5 net-next 05/14] tcp: L4S ECT(1) identifier and NEEDS_ACCECN for CC modules · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 05/14] tcp: L4S ECT(1) identifier and NEEDS_ACCECN for CC modules · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
RE: [PATCH v5 net-next 05/14] tcp: L4S ECT(1) identifier and NEEDS_ACCECN for CC modules · Chia-Yu Chang (Nokia) <hidden> · 2025-11-11
Re: [PATCH v5 net-next 05/14] tcp: L4S ECT(1) identifier and NEEDS_ACCECN for CC modules · Paolo Abeni <pabeni@redhat.com> · 2025-11-12
[PATCH v5 net-next 07/14] tcp: accecn: handle unexpected AccECN negotiation feedback · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 07/14] tcp: accecn: handle unexpected AccECN negotiation feedback · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 06/14] tcp: disable RFC3168 fallback identifier for CC modules · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 06/14] tcp: disable RFC3168 fallback identifier for CC modules · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 08/14] tcp: accecn: retransmit downgraded SYN in AccECN negotiation · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 08/14] tcp: accecn: retransmit downgraded SYN in AccECN negotiation · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 09/14] tcp: move increment of num_retrans · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 09/14] tcp: move increment of num_retrans · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
Re: [PATCH v5 net-next 09/14] tcp: move increment of num_retrans · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 10/14] tcp: accecn: retransmit SYN/ACK without AccECN option or non-AccECN SYN/ACK · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 10/14] tcp: accecn: retransmit SYN/ACK without AccECN option or non-AccECN SYN/ACK · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
RE: [PATCH v5 net-next 10/14] tcp: accecn: retransmit SYN/ACK without AccECN option or non-AccECN SYN/ACK · Chia-Yu Chang (Nokia) <hidden> · 2025-11-11
[PATCH v5 net-next 11/14] tcp: accecn: unset ECT if receive or send ACE=0 in AccECN negotiaion · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 11/14] tcp: accecn: unset ECT if receive or send ACE=0 in AccECN negotiaion · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
RE: [PATCH v5 net-next 11/14] tcp: accecn: unset ECT if receive or send ACE=0 in AccECN negotiaion · Chia-Yu Chang (Nokia) <hidden> · 2025-11-06
[PATCH v5 net-next 12/14] tcp: accecn: fallback outgoing half link to non-AccECN · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 12/14] tcp: accecn: fallback outgoing half link to non-AccECN · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 13/14] tcp: accecn: detect loss ACK w/ AccECN option and add TCP_ACCECN_OPTION_PERSIST · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 13/14] tcp: accecn: detect loss ACK w/ AccECN option and add TCP_ACCECN_OPTION_PERSIST · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
[PATCH v5 net-next 14/14] tcp: accecn: enable AccECN · <hidden> · 2025-10-30
Re: [PATCH v5 net-next 14/14] tcp: accecn: enable AccECN · Paolo Abeni <pabeni@redhat.com> · 2025-11-06
Re: [PATCH v5 net-next 00/14] AccECN protocol case handling series · Jakub Kicinski <kuba@kernel.org> · 2025-10-31
RE: [PATCH v5 net-next 00/14] AccECN protocol case handling series · Chia-Yu Chang (Nokia) <hidden> · 2025-10-31
Re: [PATCH v5 net-next 00/14] AccECN protocol case handling series · Jakub Kicinski <kuba@kernel.org> · 2025-10-31

Re: [PATCH v5 net-next 05/14] tcp: L4S ECT(1) identifier and NEEDS_ACCECN for CC modules

From: Paolo Abeni <pabeni@redhat.com>
Date: 2025-11-12 14:50:58
Also in: bpf, linux-doc, linux-kselftest

On 11/11/25 12:02 PM, Chia-Yu Chang (Nokia) wrote:

This bit will be set by congestion control (TCP Prague, which will be submitted after AccECN patch series).

It is intended to use ECT-1 rather than ECT-0, and we were thinking this flag can be irrespective to AccECN negotiation.

Shall I put in the Prague patch series?

Yes, please!

/P

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