netdev - [PATCH v2 net-next 0/6] tcp: Follow up for DCCP removal.

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Message-ID: <20250822190803.540788-1-kuniyu@google.com>
Date: Fri, 22 Aug 2025 19:06:55 +0000
From: Kuniyuki Iwashima <kuniyu@...gle.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Neal Cardwell <ncardwell@...gle.com>, David Ahern <dsahern@...nel.org>
Cc: Simon Horman <horms@...nel.org>, Kuniyuki Iwashima <kuniyu@...gle.com>, 
	Kuniyuki Iwashima <kuni1840@...il.com>, netdev@...r.kernel.org
Subject: [PATCH v2 net-next 0/6] tcp: Follow up for DCCP removal.

As I mentioned in [0], TCP still has code for DCCP.

This series cleans up such leftovers.

[0]: https://patch.msgid.link/20250410023921.11307-3-kuniyu@amazon.com


Changes:
  v2:
    * Fix up my email address in patch 1~3
    * Drop patch 2

  v1: https://lore.kernel.org/netdev/20250821061540.2876953-1-kuniyu@google.com/


Kuniyuki Iwashima (6):
  tcp: Remove sk_protocol test for tcp_twsk_unique().
  tcp: Remove timewait_sock_ops.twsk_destructor().
  tcp: Remove hashinfo test for inet6?_lookup_run_sk_lookup().
  tcp: Don't pass hashinfo to socket lookup helpers.
  tcp: Don't pass hashinfo to inet_diag helpers.
  tcp: Move TCP-specific diag functions to tcp_diag.c.

 .../mellanox/mlx5/core/en_accel/ktls_rx.c     |   9 +-
 .../net/ethernet/netronome/nfp/crypto/tls.c   |   9 +-
 include/linux/inet_diag.h                     |  13 -
 include/net/inet6_hashtables.h                |  18 +-
 include/net/inet_hashtables.h                 |  37 +-
 include/net/timewait_sock.h                   |   7 -
 net/core/filter.c                             |   5 +-
 net/ipv4/esp4.c                               |   4 +-
 net/ipv4/inet_diag.c                          | 479 ------------------
 net/ipv4/inet_hashtables.c                    |  34 +-
 net/ipv4/inet_timewait_sock.c                 |   5 +-
 net/ipv4/netfilter/nf_socket_ipv4.c           |   3 +-
 net/ipv4/netfilter/nf_tproxy_ipv4.c           |   5 +-
 net/ipv4/tcp_diag.c                           | 463 ++++++++++++++++-
 net/ipv4/tcp_ipv4.c                           |  17 +-
 net/ipv4/tcp_minisocks.c                      |   1 -
 net/ipv4/tcp_offload.c                        |   3 +-
 net/ipv6/esp6.c                               |   4 +-
 net/ipv6/inet6_hashtables.c                   |  51 +-
 net/ipv6/netfilter/nf_socket_ipv6.c           |   3 +-
 net/ipv6/netfilter/nf_tproxy_ipv6.c           |   5 +-
 net/ipv6/tcp_ipv6.c                           |  15 +-
 net/ipv6/tcpv6_offload.c                      |   3 +-
 23 files changed, 549 insertions(+), 644 deletions(-)

-- 
2.51.0.rc2.233.g662b1ed5c5-goog