From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH v3 9/9] igc: Add support for XDP_REDIRECT action
Date: Mon, 2 Nov 2020 19:30:07 +0100 [thread overview]
Message-ID: <20201102183007.GL6427@ranger.igk.intel.com> (raw)
In-Reply-To: <20201030210351.46482-10-andre.guedes@intel.com>
On Fri, Oct 30, 2020 at 02:03:51PM -0700, Andre Guedes wrote:
> This patch adds support for the XDP_REDIRECT action which enables XDP
> programs to redirect packets arriving at I225 NIC. It also implements
> the ndo_xdp_xmit ops, enabling the igc driver to transmit packets
> forwarded to it by xdp programs running on other interfaces.
>
> The patch tweaks the driver's page counting scheme (as described in
> '8ce29c679a6e i40e: tweak page counting for XDP_REDIRECT' and
> implemented by other Intel drivers) in order to properly support
> XDP_REDIRECT action.
>
> This patch has been tested with the sample apps "xdp_redirect_cpu" and
> "xdp_redirect_map" located in samples/bpf/.
Did you test in a way that the igc interface was the second interface for
redirect samples and you checked that tx happened?
>
> Signed-off-by: Andre Guedes <andre.guedes@intel.com>
> ---
next prev parent reply other threads:[~2020-11-02 18:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-30 21:03 [Intel-wired-lan] [PATCH v3 0/9] igc: Add XDP support Andre Guedes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 1/9] igc: Fix igc_ptp_rx_pktstamp() Andre Guedes
2020-11-02 17:56 ` Maciej Fijalkowski
2020-11-03 23:39 ` Andre Guedes
2020-11-04 22:26 ` Maciej Fijalkowski
2020-11-06 1:01 ` Guedes, Andre
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 2/9] igc: Remove unused argument from igc_tx_cmd_type() Andre Guedes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 3/9] igc: Introduce igc_rx_buffer_flip() helper Andre Guedes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 4/9] igc: Introduce igc_get_rx_frame_truesize() helper Andre Guedes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 5/9] igc: Refactor rx timestamp handling Andre Guedes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 6/9] igc: Add set/clear large buffer helpers Andre Guedes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 7/9] igc: Add initial XDP support Andre Guedes
2020-11-02 18:07 ` Maciej Fijalkowski
2020-11-03 23:40 ` Andre Guedes
2020-11-04 21:56 ` Maciej Fijalkowski
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 8/9] igc: Add support for XDP_TX action Andre Guedes
2020-11-02 18:26 ` Maciej Fijalkowski
2020-11-03 23:40 ` Andre Guedes
2020-11-05 22:03 ` Vinicius Costa Gomes
2020-10-30 21:03 ` [Intel-wired-lan] [PATCH v3 9/9] igc: Add support for XDP_REDIRECT action Andre Guedes
2020-11-02 18:30 ` Maciej Fijalkowski [this message]
2020-11-03 23:41 ` Andre Guedes
2020-11-02 18:31 ` [Intel-wired-lan] [PATCH v3 0/9] igc: Add XDP support Maciej Fijalkowski
2020-11-03 23:41 ` Andre Guedes
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