netdev - Re: [PATCH 4.14 2/2] net: add missing SOF_TIMESTAMPING_OPT

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Message-ID: <CA+FuTSe0YNxNqR5kWSB3+8DLEBz4FDQBXG0w8yTDTKCRtrrR_w@mail.gmail.com>
Date:   Wed, 6 Apr 2022 15:48:54 -0400
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     Sasha Levin <sashal@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable <stable@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        Soheil Hassas Yeganeh <soheil@...gle.com>,
        netdev@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 4.14 2/2] net: add missing SOF_TIMESTAMPING_OPT_ID support

On Wed, Apr 6, 2022 at 3:30 PM Vladimir Oltean <vladimir.oltean@....com> wrote:
>
> From: Willem de Bruijn <willemb@...gle.com>
>
> [ Upstream commit 8f932f762e7928d250e21006b00ff9b7718b0a64 ]
>
> SOF_TIMESTAMPING_OPT_ID is supported on TCP, UDP and RAW sockets.
> But it was missing on RAW with IPPROTO_IP, PF_PACKET and CAN.
>
> Add skb_setup_tx_timestamp that configures both tx_flags and tskey
> for these paths that do not need corking or use bytestream keys.
>
> Fixes: 09c2d251b707 ("net-timestamp: add key to disambiguate concurrent datagrams")
> Signed-off-by: Willem de Bruijn <willemb@...gle.com>
> Acked-by: Soheil Hassas Yeganeh <soheil@...gle.com>
> Signed-off-by: David S. Miller <davem@...emloft.net>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>

Acked-by: Willem de Bruijn <willemb@...gle.com>

Thanks for handling the cherry-pick to stable of this fix, Vladimir.