netdev - TC hardware filter for GTP TEID

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Message-ID: 
 <CO1PR18MB46661F419D9F0C1A5C54731DA11DA@CO1PR18MB4666.namprd18.prod.outlook.com>
Date: Thu, 24 Aug 2023 18:00:28 +0000
From: Subbaraya Sundeep Bhatta <sbhatta@...vell.com>
To: "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC: Jakub Kicinski <kuba@...nel.org>, "David S. Miller" <davem@...emloft.net>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        "edumazet@...gle.com"
	<edumazet@...gle.com>,
        Jamal Hadi Salim <jhs@...atatu.com>,
        Sunil Kovvuri
 Goutham <sgoutham@...vell.com>,
        Naveen Mamindlapalli <naveenm@...vell.com>,
        Hariprasad Kelam <hkelam@...vell.com>,
        Ratheesh Kannoth
	<rkannoth@...vell.com>,
        Suman Ghosh <sumang@...vell.com>
Subject: TC hardware filter for GTP TEID

Hi netdev,

Using tc I need to add a hardware filter to steer traffic of GTP tunnel with a tunnel endpoint identifier (TEID)
arriving on PF to its VF. I have been looking at the code and looks like we need to create a tunnel netdev
for the same and need to add tc filter on that netdev. Can I add new tc command so that tunnel netdev is not needed? 
Please provide your suggestions.

Thanks,
Sundeep