Hello:

This series was applied to netdev/net-next.git (main)
by Paolo Abeni [off-list ref]:

On Sat, 31 Jan 2026 23:25:00 +0100 you wrote:

From: Chia-Yu Chang <redacted>

Hello,

Plesae find the v13 AccECN case handling patch series, which covers
several excpetional case handling of Accurate ECN spec (RFC9768),
adds new identifiers to be used by CC modules, adds ecn_delta into
rate_sample, and keeps the ACE counter for computation, etc.

[...]

Here is the summary with links:
  - [v13,net-next,01/15] tcp: try to avoid safer when ACKs are thinned
    https://git.kernel.org/netdev/net-next/c/7885ce014740
  - [v13,net-next,02/15] gro: flushing when CWR is set negatively affects AccECN
    https://git.kernel.org/netdev/net-next/c/ab4c8b6f7fcb
  - [v13,net-next,03/15] selftests/net: gro: add self-test for TCP CWR flag
    https://git.kernel.org/netdev/net-next/c/6f74bc8b6e8d
  - [v13,net-next,04/15] tcp: ECT_1_NEGOTIATION and NEEDS_ACCECN identifiers
    https://git.kernel.org/netdev/net-next/c/100f946b8d44
  - [v13,net-next,05/15] tcp: disable RFC3168 fallback identifier for CC modules
    https://git.kernel.org/netdev/net-next/c/e68c28f22f46
  - [v13,net-next,06/15] tcp: accecn: handle unexpected AccECN negotiation feedback
    https://git.kernel.org/netdev/net-next/c/c5ff6b837159
  - [v13,net-next,07/15] tcp: accecn: retransmit downgraded SYN in AccECN negotiation
    https://git.kernel.org/netdev/net-next/c/3ae62b8b4a48
  - [v13,net-next,08/15] tcp: add TCP_SYNACK_RETRANS synack_type
    https://git.kernel.org/netdev/net-next/c/f1eaea5585e4
  - [v13,net-next,09/15] tcp: accecn: retransmit SYN/ACK without AccECN option or non-AccECN SYN/ACK
    https://git.kernel.org/netdev/net-next/c/f326f1f17f37
  - [v13,net-next,10/15] tcp: accecn: unset ECT if receive or send ACE=0 in AccECN negotiaion
    https://git.kernel.org/netdev/net-next/c/4024081feb87
  - [v13,net-next,11/15] tcp: accecn: fallback outgoing half link to non-AccECN
    https://git.kernel.org/netdev/net-next/c/2ed661248e2b
  - [v13,net-next,12/15] tcp: accecn: detect loss ACK w/ AccECN option and add TCP_ACCECN_OPTION_PERSIST
    https://git.kernel.org/netdev/net-next/c/1247fb19cafe
  - [v13,net-next,13/15] tcp: accecn: add tcpi_ecn_mode and tcpi_option2 in tcp_info
    https://git.kernel.org/netdev/net-next/c/4fa4ac5e5848
  - [v13,net-next,14/15] tcp: accecn: enable AccECN
    https://git.kernel.org/netdev/net-next/c/8ae3e8e6ceed
  - [v13,net-next,15/15] selftests/net: packetdrill: add TCP Accurate ECN cases
    https://git.kernel.org/netdev/net-next/c/f85d9c45f1d4

You are awesome, thank you!
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