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[0/2] Adding SO_PEEK_OFF for TCPv6

Message ID 20240823211902.143210-1-jmaloy@redhat.com
Headers show
Series Adding SO_PEEK_OFF for TCPv6 | expand

Message

Jon Maloy Aug. 23, 2024, 9:19 p.m. UTC
From: Jon Maloy <jmaloy@redhat.com>

Adding SO_PEEK_OFF for TCPv6 and selftest for both TCPv4 and TCPv6.

Jon Maloy (2):
  tcp: add SO_PEEK_OFF socket option tor TCPv6
  selftests: add selftest for tcp SO_PEEK_OFF support

 net/ipv6/af_inet6.c                           |   1 +
 tools/testing/selftests/net/Makefile          |   1 +
 tools/testing/selftests/net/tcp_so_peek_off.c | 181 ++++++++++++++++++
 3 files changed, 183 insertions(+)
 create mode 100644 tools/testing/selftests/net/tcp_so_peek_off.c

Comments

Jason Xing Aug. 23, 2024, 11:51 p.m. UTC | #1
On Sat, Aug 24, 2024 at 5:19 AM <jmaloy@redhat.com> wrote:
>
> From: Jon Maloy <jmaloy@redhat.com>
>
> When we added the SO_PEEK_OFF socket option to TCP we forgot
> to add it even for TCP on IPv6.

Even though you said "we forgot", I'm not sure if this patch series
belongs to net-next material...

>
> We do that here.
>
> Fixes: 05ea491641d3 ("tcp: add support for SO_PEEK_OFF socket option")
> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
> Tested-by: Stefano Brivio <sbrivio@redhat.com>
> Signed-off-by: Jon Maloy <jmaloy@redhat.com>

Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>

You seem to forget to carry Eric's Reviewed-by tag, please see the link :)
https://lore.kernel.org/all/CANn89iJmdGdAN1OZEfoM2LNVOewkYDuPXObRoNWhGyn93P=8OQ@mail.gmail.com/

Thanks,
Jason
Eric Dumazet Aug. 24, 2024, 8:55 a.m. UTC | #2
On Fri, Aug 23, 2024 at 11:19 PM <jmaloy@redhat.com> wrote:
>
> From: Jon Maloy <jmaloy@redhat.com>
>
> When we added the SO_PEEK_OFF socket option to TCP we forgot
> to add it even for TCP on IPv6.
>
> We do that here.
>
> Fixes: 05ea491641d3 ("tcp: add support for SO_PEEK_OFF socket option")
> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
> Tested-by: Stefano Brivio <sbrivio@redhat.com>
> Signed-off-by: Jon Maloy <jmaloy@redhat.com>

Reviewed-by: Eric Dumazet <edumazet@google.com>

Thanks.
Jon Maloy Aug. 26, 2024, 10:25 p.m. UTC | #3
On 2024-08-23 19:51, Jason Xing wrote:
> On Sat, Aug 24, 2024 at 5:19 AM <jmaloy@redhat.com> wrote:
>> From: Jon Maloy <jmaloy@redhat.com>
>>
>> When we added the SO_PEEK_OFF socket option to TCP we forgot
>> to add it even for TCP on IPv6.
> Even though you said "we forgot", I'm not sure if this patch series
> belongs to net-next material...
I agree regarding the fix.
The selftest is new however, and belongs in net-next because of that.
Since I made it one series I decided for net-next, but I leave it to the 
discretion of Jakub and the maintainer of the linux-kselftest system to 
decide where they go.

///jon

>
>> We do that here.
>>
>> Fixes: 05ea491641d3 ("tcp: add support for SO_PEEK_OFF socket option")
>> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
>> Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
>> Tested-by: Stefano Brivio <sbrivio@redhat.com>
>> Signed-off-by: Jon Maloy <jmaloy@redhat.com>
> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
>
> You seem to forget to carry Eric's Reviewed-by tag, please see the link :)
> https://lore.kernel.org/all/CANn89iJmdGdAN1OZEfoM2LNVOewkYDuPXObRoNWhGyn93P=8OQ@mail.gmail.com/
>
> Thanks,
> Jason
>