From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-fw-52005.amazon.com (smtp-fw-52005.amazon.com [52.119.213.156]) (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 7BEEC1E1C29; Wed, 16 Apr 2025 19:36:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=52.119.213.156 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744832191; cv=none; b=PktyomSdGIwO8AHHLa5RmFEBMjYwnDdZgM81CjQ8O42elYRYS5zVz2sfEPbweMqEYANDnXuK9wE1j8kYp/zWYDCFFKmW0Q9FcJbA3rkrL9RxhLZOyEh5UqnCcfY2XcLmFA5Jy5viV9Q6cHOtzc39uX2mdWypZEpEypeWd5WEXKw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744832191; c=relaxed/simple; bh=sk6ZmLktKothKrYB9u4OPRZZ9exvwEOGkfDKvVDQXFM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=FzwYlJ0Cg/PqWqwMwL0YvCVgDEm6md4mcXF9ACPaG1TtD7u2XqHTUQiN5B/IOYvzjIZ7YFZCb2yqTCNTw2PihIQlc3m1yR/Z+QOAiZZRv6/ijtnuaRPEF6ylEN/q4ptMPAMJIHooXz9pIy2VHpYXdmaceDpuINFmJC+0Km40f9U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com; spf=pass smtp.mailfrom=amazon.co.jp; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b=SyR+q4kC; arc=none smtp.client-ip=52.119.213.156 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazon.co.jp Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="SyR+q4kC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1744832190; x=1776368190; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6RBUxFztchZw7glVy76c73uvPI+lQYsfYgGiS/Z1R6E=; b=SyR+q4kCZBuo+JbSRBJfIkYhlr3m1JtTYHHZr3m8/5b0gaVk10CMXmWF 9TgBC3K5pMuUiTHNVXPXNbhwlOGbQqadDrkwvnjJk/k23InIufEZTBtx6 T0JXmjfZ0iGeYUmOFqwD7sPZ7h9+bkFFND/U/ESKyv4MdjdY5L7RgE56p A=; X-IronPort-AV: E=Sophos;i="6.15,217,1739836800"; d="scan'208";a="736205495" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO smtpout.prod.us-west-2.prod.farcaster.email.amazon.dev) ([10.43.8.6]) by smtp-border-fw-52005.iad7.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Apr 2025 19:36:04 +0000 Received: from EX19MTAUWC002.ant.amazon.com [10.0.21.151:32778] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.18.160:2525] with esmtp (Farcaster) id b2479079-6d46-40d9-b761-533cc65d24df; Wed, 16 Apr 2025 19:36:03 +0000 (UTC) X-Farcaster-Flow-ID: b2479079-6d46-40d9-b761-533cc65d24df Received: from EX19D004ANA001.ant.amazon.com (10.37.240.138) by EX19MTAUWC002.ant.amazon.com (10.250.64.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1544.14; Wed, 16 Apr 2025 19:36:02 +0000 Received: from 6c7e67bfbae3.amazon.com (10.187.170.18) by EX19D004ANA001.ant.amazon.com (10.37.240.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.1544.14; Wed, 16 Apr 2025 19:35:58 +0000 From: Kuniyuki Iwashima To: CC: , , , , , , , , , , , , , Subject: Re: [PATCH net-next] trace: tcp: Add const qualifier to skb parameter in tcp_probe event Date: Wed, 16 Apr 2025 12:35:28 -0700 Message-ID: <20250416193542.19206-1-kuniyu@amazon.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250416-tcp_probe-v1-1-1edc3c5a1cb8@debian.org> References: <20250416-tcp_probe-v1-1-1edc3c5a1cb8@debian.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D033UWC003.ant.amazon.com (10.13.139.217) To EX19D004ANA001.ant.amazon.com (10.37.240.138) From: Breno Leitao Date: Wed, 16 Apr 2025 10:06:12 -0700 > Change the tcp_probe tracepoint to accept a const struct sk_buff > parameter instead of a non-const one. This improves type safety and > better reflects that the skb is not modified within the tracepoint > implementation. > > Signed-off-by: Breno Leitao Reviewed-by: Kuniyuki Iwashima