netdev - RE: [Intel-wired-lan] [PATCH iwl-net, v3] ice: Fix VF-VF filter rules in switchdev mode

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Message-ID: <PH0PR11MB50139FB1440647A49C547A8796A1A@PH0PR11MB5013.namprd11.prod.outlook.com>
Date: Mon, 30 Oct 2023 07:45:55 +0000
From: "Buvaneswaran, Sujai" <sujai.buvaneswaran@...el.com>
To: "Paul, Aniruddha" <aniruddha.paul@...el.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC: "Kitszel, Przemyslaw" <przemyslaw.kitszel@...el.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>, "Drewek, Wojciech"
	<wojciech.drewek@...el.com>, "Szycik, Marcin" <marcin.szycik@...el.com>,
	"Paul, Aniruddha" <aniruddha.paul@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH iwl-net, v3] ice: Fix VF-VF filter rules
 in switchdev mode

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of
> Aniruddha Paul
> Sent: Friday, October 13, 2023 7:14 PM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: Kitszel, Przemyslaw <przemyslaw.kitszel@...el.com>;
> netdev@...r.kernel.org; Drewek, Wojciech <wojciech.drewek@...el.com>;
> Szycik, Marcin <marcin.szycik@...el.com>; Paul, Aniruddha
> <aniruddha.paul@...el.com>
> Subject: [Intel-wired-lan] [PATCH iwl-net, v3] ice: Fix VF-VF filter rules in
> switchdev mode
> 
> Any packet leaving VSI i.e VF's VSI is considered as egress traffic by HW, thus
> failing to match the added rule.
> 
> Mark the direction for redirect rules as below:
> 1. VF-VF - Egress
> 2. Uplink-VF - Ingress
> 3. VF-Uplink - Egress
> 4. Link_Partner-Uplink - Ingress
> 5. Link_Partner-VF - Ingress
> 
> Fixes: 0960a27bd479 ("ice: Add direction metadata")
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
> Reviewed-by: Wojciech Drewek <wojciech.drewek@...el.com>
> Signed-off-by: Aniruddha Paul <aniruddha.paul@...el.com>
> ---
> Change Log:
> v3:
> -Removed the unused variable
> 
> Links:
> v1:
> -https://lore.kernel.org/netdev/20230927104253.1729049-1-
> aniruddha.paul@...el.com/
> v2:
> -https://lore.kernel.org/netdev/20231003081639.1915967-1-
> aniruddha.paul@...el.com/
> ---
>  drivers/net/ethernet/intel/ice/ice_tc_lib.c | 90 ++++++++++++++-------
>  1 file changed, 62 insertions(+), 28 deletions(-)
> 
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@...el.com>