From: Chia-Yu Chang <chia-yu.chang@xxxxxxxxxxxxxxxxxxx> Hello, Specific changes in v6 (27-Dec-2024) - Avoid removing removing the potential CA_ACK_WIN_UPDATE in ack_ev_flags of patch #1 (Eric Dumazet <edumazet@xxxxxxxxxx>) - Add reviewed-by tag in patches #2, #3, #4, #5, #6, #7, #8, #12, #14 - Foloiwng 2 new pathces are added after patch #9 (Patch that adds SKB_GSO_TCP_ACCECN) * New patch #10 to replace exisiting SKB_GSO_TCP_ECN with SKB_GSO_TCP_ACCECN in the driver to avoid CWR flag corruption * New patch #11 adds AccECN for virtio by adding new negotiation flag (VIRTIO_NET_F_HOST/GUEST_ACCECN) in feature handshake and translating Accurate ECN GSO flag between virtio_net_hdr (VIRTIO_NET_HDR_GSO_ACCECN) and skb header (SKB_GSO_TCP_ACCECN) - Add detailed changelog and comments in #13 (Eric Dumazet <edumazet@xxxxxxxxxx>) - Move patch #14 to the next AccENC patch series (Eric Dumazet <edumazet@xxxxxxxxxx>) Specific changes in v5 (5-Nov-2024) - Add helper function "tcp_flags_ntohs" to preserve last 2 bytes of TCP flags of patch #4 (Paolo Abeni <pabeni@xxxxxxxxxx>) - Fix reverse X-max tree order of patches #4, #11 (Paolo Abeni <pabeni@xxxxxxxxxx>) - Rename variable "delta" as "timestamp_delta" of patch #2 fo clariety - Remove patch #14 in this series (Paolo Abeni <pabeni@xxxxxxxxxx>, Joel Granados <joel.granados@xxxxxxxxxx>) Specific changes in v4 (21-Oct-2024) - Fix line length warning of patches #2, #4, #8, #10, #11, #14 - Fix spaces preferred around '|' (ctx:VxV) warning of patch #7 - Add missing CC'ed of patches #4, #12, #14 Specific changes in v3 (19-Oct-2024) - Fix build error in v2 Specific changes in v2 (18-Oct-2024) - Fix warning caused by NETIF_F_GSO_ACCECN_BIT in patch #9 (Jakub Kicinski <kuba@xxxxxxxxxx>) The full patch series can be found in https://github.com/L4STeam/linux-net-next/commits/upstream_l4steam/ The Accurate ECN draft can be found in https://datatracker.ietf.org/doc/html/draft-ietf-tcpm-accurate-ecn-28 -- Chia-Yu Chia-Yu Chang (3): tcp: use BIT() macro in include/net/tcp.h net: hns3/mlx5e: avoid corrupting CWR flag when receiving GRO packet virtio_net: Accurate ECN flag in virtio_net_hdr Ilpo Järvinen (11): tcp: reorganize tcp_in_ack_event() and tcp_count_delivered() tcp: create FLAG_TS_PROGRESS tcp: extend TCP flags to allow AE bit/ACE field tcp: reorganize SYN ECN code tcp: rework {__,}tcp_ecn_check_ce() -> tcp_data_ecn_check() tcp: helpers for ECN mode handling gso: AccECN support gro: prevent ACE field corruption & better AccECN handling tcp: AccECN support to tcp_add_backlog tcp: add new TCP_TW_ACK_OOW state and allow ECN bits in TOS tcp: Pass flags to __tcp_send_ack .../net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- .../net/ethernet/mellanox/mlx5/core/en_rx.c | 4 +- drivers/net/virtio_net.c | 14 +- drivers/vdpa/pds/debugfs.c | 6 + include/linux/netdev_features.h | 8 +- include/linux/netdevice.h | 2 + include/linux/skbuff.h | 2 + include/linux/virtio_net.h | 16 ++- include/net/tcp.h | 81 +++++++++--- include/uapi/linux/tcp.h | 9 +- include/uapi/linux/virtio_net.h | 5 + net/ethtool/common.c | 1 + net/ipv4/bpf_tcp_ca.c | 2 +- net/ipv4/ip_output.c | 3 +- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_dctcp.c | 2 +- net/ipv4/tcp_dctcp.h | 2 +- net/ipv4/tcp_input.c | 120 +++++++++++------- net/ipv4/tcp_ipv4.c | 34 +++-- net/ipv4/tcp_minisocks.c | 6 +- net/ipv4/tcp_offload.c | 10 +- net/ipv4/tcp_output.c | 23 ++-- net/ipv6/tcp_ipv6.c | 26 ++-- net/netfilter/nf_log_syslog.c | 8 +- 24 files changed, 263 insertions(+), 125 deletions(-) -- 2.34.1
