From: David Miller <davem@davemloft.net>
To: victor@inliniac.net
Cc: netdev@vger.kernel.org, kuba@kernel.org, corbet@lwn.net,
edumazet@google.com, willemb@google.com, maowenan@huawei.com,
arnd@arndb.de, nhorman@tuxdriver.com, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next] af-packet: new flag to indicate all csums are good
Date: Mon, 01 Jun 2020 14:45:35 -0700 (PDT) [thread overview]
Message-ID: <20200601.144535.203726078659236025.davem@davemloft.net> (raw)
In-Reply-To: <20200601204938.13302-1-victor@inliniac.net>
From: Victor Julien <victor@inliniac.net>
Date: Mon, 1 Jun 2020 22:49:37 +0200
> @@ -472,6 +472,12 @@ TP_STATUS_CSUM_VALID This flag indicates that at least the transport
> validated on the kernel side. If the flag is not set
> then we are free to check the checksum by ourselves
> provided that TP_STATUS_CSUMNOTREADY is also not set.
> +TP_STATUS_CSUM_UNNECESSARY This flag indicates that the driver validated all
> + the packets csums. If it is not set it might be that
> + the driver doesn't support this, or that one of the
> + layers csums is bad. TP_STATUS_CSUM_VALID may still
> + be set if the transport layer csum is correct or
> + if the driver supports only this mode.
> ====================== =======================================================
^^^^^
I think you need to reformat these dividers.
next prev parent reply other threads:[~2020-06-01 21:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-01 20:49 Victor Julien
2020-06-01 21:45 ` David Miller [this message]
2020-06-02 4:23 ` Victor Julien
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