[PATCH v2 net-next 0/4] net: Retire DCCP socket.
Jakub Kicinski
kuba at kernel.org
Wed Apr 9 13:49:49 UTC 2025
On Tue, 8 Apr 2025 17:29:07 -0700 Kuniyuki Iwashima wrote:
> As announced by commit b144fcaf46d4 ("dccp: Print deprecation
> notice."), it's time to remove DCCP socket.
>
> The patch 2 removes net/dccp, LSM code, doc, and etc, leaving
> DCCP netfilter modules.
>
> The patch 3 unexports shared functions for DCCP, and the patch 4
> renames tcp_or_dccp_get_hashinfo() to tcp_get_hashinfo().
>
> We can do more cleanup; for example, remove IPPROTO_TCP checks in
> __inet6?_check_established(), remove __module_get() for twsk,
> remove timewait_sock_ops.twsk_destructor(), etc, but it will be
> more of TCP stuff, so I'll defer to a later series.
So it builds now but appears to break 1/3rd of the selftests :)
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