From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-172.mta0.migadu.com (out-172.mta0.migadu.com [91.218.175.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF8C1331A63 for ; Thu, 21 May 2026 22:26:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779402397; cv=none; b=DjJCDxqvQ6LjmIuP1DuMB0Ev1za4KkbOv58+Hjp2NF8n7LhVgv2c+dXOjT7HEZGnp6XyIa4u0EWvKG1fY0GxFDgPFVGrMT5mDpqS7BhS2l5rKfBTGEKt/Hzi5XMkMpNmbHhF1D/L2h+iyZMDkr7Qj06h00GdynhQQ296P1rMDwY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779402397; c=relaxed/simple; bh=xcT/+uFLimq9CPRqD9d9UA1OOCvvCWvBrOhOYyhxRPw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=qnRuwtP/OrrKwVSW25yXhbUKrVXlH13rHgZv8/JbZfZr6epwGYb97PNLf8UpYvvqDM+6V0B1iXX1UaagdpaD72B0eLfLf825bYAtdUDrnCsS2/TOkclRuWpR+HKIzVO6/yRJiPzVsHWuDL8iqiVNGeYmebRh6FmE+ACLNtynk5M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=clLPkxO5; arc=none smtp.client-ip=91.218.175.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="clLPkxO5" Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1779402392; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Cx6HA7vZeZvNnm63TiH8yyq2s7FeGC06VAml6f3m1zE=; b=clLPkxO5n2K0EL2F0uAfzy6YOgxJ61RdywkQzU1+JxYmfCq8MZyqQzZHvwbVRqr5O5ZO6J 03OJIfvZNpDTxhqe6ZPlU1CczRO4svSuNMYXESqLiiaNdLsRpBzsiRJMYSLNo0kwwjX8Nv l9IAEpAF+fXRU4G++ye3dUYNFMZVwSM= Date: Thu, 21 May 2026 23:26:29 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH net-next] dpll: change dpll_netdev_pin_handle_size() to assume DPLL_A_PIN_ID will be used To: Eric Dumazet , "David S . Miller" , Jakub Kicinski , Paolo Abeni Cc: Simon Horman , netdev@vger.kernel.org, eric.dumazet@gmail.com, Arkadiusz Kubalewski , Jiri Pirko References: <20260521171440.114956-1-edumazet@google.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Vadim Fedorenko In-Reply-To: <20260521171440.114956-1-edumazet@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 21.05.2026 18:14, Eric Dumazet wrote: > We plan to no longer hold RTNL in "ip link show", and use RCU instead. > > Assume rtnl_fill_dpll_pin() will have to fill DPLL_A_PIN_ID. > > It is fine to over-estimate skb size (by 8 bytes) in if_nlmsg_size(). > > Signed-off-by: Eric Dumazet > --- > Cc: Vadim Fedorenko > Cc: Arkadiusz Kubalewski > Cc: Jiri Pirko > --- > drivers/dpll/dpll_netlink.c | 11 ----------- > include/linux/dpll.h | 9 +++++++-- > net/core/rtnetlink.c | 6 +++--- > 3 files changed, 10 insertions(+), 16 deletions(-) Reviewed-by: Vadim Fedorenko