netdev - RE: [Intel-wired-lan] [PATCH net-next v4 1/5] ice: define meta data to match in switch

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Message-ID: <PH0PR11MB5013DBE8C847748166431F4196679@PH0PR11MB5013.namprd11.prod.outlook.com>
Date:   Mon, 24 Apr 2023 06:43:16 +0000
From:   "Buvaneswaran, Sujai" <sujai.buvaneswaran@...el.com>
To:     Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
        "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC:     "pmenzel@...gen.mpg.de" <pmenzel@...gen.mpg.de>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Simon Horman <simon.horman@...igine.com>
Subject: RE: [Intel-wired-lan] [PATCH net-next v4 1/5] ice: define meta data
 to match in switch

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of
> Michal Swiatkowski
> Sent: Friday, April 7, 2023 10:22 PM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: pmenzel@...gen.mpg.de; netdev@...r.kernel.org; Simon Horman
> <simon.horman@...igine.com>
> Subject: [Intel-wired-lan] [PATCH net-next v4 1/5] ice: define meta data to
> match in switch
> 
> Add description for each meta data. Redefine tunnel mask to match only
> tunneled MAC and tunneled VLAN. It shouldn't try to match other flags
> (previously it was 0xff, it is redundant).
> 
> VLAN mask was 0xd000, change it to 0xf000. 4 last bits are flags depending
> on the same field in packets (VLAN tag). Because of that, It isn't harmful to
> match also on ITAG.
> 
> Group all MDID and MDID offsets into enums to keep things organized.
> 
> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
> Reviewed-by: Piotr Raczynski <piotr.raczynski@...el.com>
> Reviewed-by: Simon Horman <simon.horman@...igine.com>
> ---
>  .../ethernet/intel/ice/ice_protocol_type.h    | 186 +++++++++++++++++-
>  drivers/net/ethernet/intel/ice/ice_switch.c   |  11 +-
>  .../net/ethernet/intel/ice/ice_vlan_mode.c    |   2 +-
>  3 files changed, 183 insertions(+), 16 deletions(-)
> 
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@...el.com>