From: Aaron Conole <aconole@redhat•com>
To: Adrian Moreno <amorenoz@redhat•com>
Cc: netdev@vger•kernel.org, i.maximets@ovn•org, eric@garver•life,
dev@openvswitch•org
Subject: Re: [net-next v3 1/7] net: openvswitch: add datapath flow drop reason
Date: Tue, 08 Aug 2023 10:36:44 -0400 [thread overview]
Message-ID: <f7tjzu54n43.fsf@redhat.com> (raw)
In-Reply-To: <20230807164551.553365-2-amorenoz@redhat.com> (Adrian Moreno's message of "Mon, 7 Aug 2023 18:45:42 +0200")
Adrian Moreno <amorenoz@redhat•com> writes:
> Create a new drop reason subsystem for openvswitch and add the first
> drop reason to represent flow drops.
>
> A flow drop happens when a flow has an empty action-set or there is no
> action that consumes the packet (output, userspace, recirc, etc).
>
> Implementation-wise, most of these skb-consuming actions already call
> "consume_skb" internally and return directly from within the
> do_execute_actions() loop so with minimal changes we can assume that
> any skb that exits the loop normally is a packet drop.
>
> Signed-off-by: Adrian Moreno <amorenoz@redhat•com>
> ---
Acked-by: Aaron Conole <aconole@redhat•com>
next prev parent reply other threads:[~2023-08-08 16:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-07 16:45 [net-next v3 0/7] openvswitch: add drop reasons Adrian Moreno
2023-08-07 16:45 ` [net-next v3 1/7] net: openvswitch: add datapath flow drop reason Adrian Moreno
2023-08-08 14:36 ` Aaron Conole [this message]
2023-08-08 18:02 ` Ilya Maximets
2023-08-09 6:47 ` Adrian Moreno
2023-08-07 16:45 ` [net-next v3 2/7] net: openvswitch: add action error " Adrian Moreno
2023-08-08 14:37 ` Aaron Conole
2023-08-07 16:45 ` [net-next v3 3/7] net: openvswitch: add explicit drop action Adrian Moreno
2023-08-08 14:53 ` Aaron Conole
2023-08-09 6:49 ` Adrian Moreno
2023-08-08 18:10 ` Ilya Maximets
2023-08-09 7:03 ` Adrian Moreno
2023-08-07 16:45 ` [net-next v3 4/7] net: openvswitch: add meter drop reason Adrian Moreno
2023-08-08 14:53 ` Aaron Conole
2023-08-07 16:45 ` [net-next v3 5/7] net: openvswitch: add misc error drop reasons Adrian Moreno
2023-08-08 14:56 ` Aaron Conole
2023-08-07 16:45 ` [net-next v3 6/7] selftests: openvswitch: add drop reason testcase Adrian Moreno
2023-08-08 15:04 ` Aaron Conole
2023-08-07 16:45 ` [net-next v3 7/7] selftests: openvswitch: add explicit drop testcase Adrian Moreno
2023-08-08 15:02 ` Aaron Conole
2023-08-09 7:02 ` Adrian Moreno
2023-08-09 15:18 ` Aaron Conole
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