From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793959147; b=u9Yw1vFytkRSin4NI1CjrcsxjQ7QuqdVPMjXVsbq8ifl2w09JA8X8hizZX8wXXe7Bgvh NU8KVJxhks3KZu5h8Q0FfypkRoLVK51FY6YzsA5TlBNYzDrslAXJ3G/nADXe3VNbLbMt4 bMC0TzOF3/G1d+M+wA++dMr99rrNCBdToY8/B8xTlP5ispuv68Ueyuxhdzaq7UbZmHN4f Q8uu09aH1W9/JHTcLv6NCqWpOniwAvLQFj5SDEgyr1heQUWOLUv+7b9YVIaaU7q78NDjs h5yR/u59zzCtk/LbOCqNxr8aaS9xS+9CMYNKPsMVVrTlD7GyuHqAaCRLsk0NAgRq1yw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793959147; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=6Z4qm8iGrcg0h1wWqhDGb3PQdYmH33RZGG9ZTChRwd0=; b=ezBAA20Dr904dqOOkfIut8jSVfc34nlCjpE9ThQQd3rL1drCOuYtEx7tcFFqmKBZO7hi Aec2qZPxw5/a6SlnCaQUeu1NNKygTWFOWyaHSD1ILEkKG7uLEDjMevv+E1NhampC7yJ5U 5NICw8oSSyMeeplk3vEDZ5mcx6VTTWX6DHWVTrRb+1tOpeKWaoNrvyHG0z4Sc90VzNn+4 lZ5XHxH5fP3vpFuYH/5YucDR8rUpgjIS8jMzGP1lDdH9FECsnwrsQyre7gcOIq8rMc8wY hxZirWVQhOZ5N12uoQED3BgL855VtAxoZEuW6MIchW90KKaDMXk6jAMC0iekdlg+1Fw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=gcTBi0Ka; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB62E606A329 for ; Fri, 6 Nov 2026 09:59:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=gcTBi0Ka Received: by smtp.kernel.org (Postfix) with ESMTPSA id 183841F0089F; Fri, 6 Nov 2026 09:59:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793959146; bh=6Z4qm8iGrcg0h1wWqhDGb3PQdYmH33RZGG9ZTChRwd0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=gcTBi0Kak3cWqjM4MQ4BfWPcXmCeSd63AwW/p81yRqXqqHDP82cnMlt6t3PJ/beRk LMuqGCn/6jHhmhvZs7O+emLpEWTGPlfStn3cTrSzCgpmk/eGg00ICKAZBndiUwmjpg afmGRXu8bjyOChWMhKZGHc2X5qfoK/Q1dZz3R7F+PAFTafiJJFUpIqCV6DY4NWlChX 5gst7plg84SV7TmkyFJJ+LILABziR0e86q2kAdr9H/6SSmQ3SyWPGsi6pg60/LbToF k0zLeMqd+GkdP2zqHZbraZ89Ldwcts0+5ptzmojVJie0awcXEdbOt6cHpxLQymAmzH HlSlKANFEh23w== Date: Fri, 6 Nov 2026 09:59:02 +0000 From: Simon Horman To: Kuniyuki Iwashima Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Willem de Bruijn , Kuniyuki Iwashima , netdev@vger.kernel.org Subject: Re: [PATCH v1 net-next] net: Shrink skc_reuse:4 to 2 bits. Message-ID: <20261106095902.GE865646@horms.kernel.org> References: <20261103044213.1336347-1-kuniyu@google.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261103044213.1336347-1-kuniyu@google.com> On Tue, Nov 03, 2026 at 04:42:06AM +0000, Kuniyuki Iwashima wrote: > skc_reuse now consumes 4 bits. > > However, SK_NO_REUSE, SK_CAN_REUSE, and SK_FORCE_REUSE > are mutually exclusive and fit in 2 bits. > > Let's reclaim 2 bits. > > Signed-off-by: Kuniyuki Iwashima Reviewed-by: Simon Horman