From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D403C433F5 for ; Tue, 30 Nov 2021 15:06:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244923AbhK3PJ1 (ORCPT ); Tue, 30 Nov 2021 10:09:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243251AbhK3O6s (ORCPT ); Tue, 30 Nov 2021 09:58:48 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72766C0613BE; Tue, 30 Nov 2021 06:51:53 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 19C27B81A53; Tue, 30 Nov 2021 14:51:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A823C53FD3; Tue, 30 Nov 2021 14:51:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638283912; bh=Tlffzg119zteuw34qDYNIrKrwyvL0zFuuSYuNYjt6XM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m+x0XdCq6JmSYQzSQ2KTUyaYIRhYSszvVqobn9mRrd8qyQw4Lq9yABr4yfRPuuX0G s2wJEy0yEkqdtJspIbqoyoDuRCs6hIAVd14FV0IA7ctNFI57J172rU8GsDpui8OXqW Q9icCbjSric0+oYCtbf/a5Ric3sf12cE+fYPBhXaQPkxeM0ByjqMpGGsf6eiTvRKZC toNO/oI4N8o+kXt56JfXZZieKcIN9DhQJVZ71OZmAfRRHSvirrhmf4brgmznN3uPOp wBm8OqPBCwk5NNz7aop7Mtx2wsUyvgnKvuAeTpy8E4pmuXsi7ZN7ErOSWprBGAd9wo YV6uswKRqLaDQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Vladimir Oltean , Richard Cochran , Jakub Kicinski , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 42/43] net: ptp: add a definition for the UDP port for IEEE 1588 general messages Date: Tue, 30 Nov 2021 09:50:19 -0500 Message-Id: <20211130145022.945517-42-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211130145022.945517-1-sashal@kernel.org> References: <20211130145022.945517-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vladimir Oltean [ Upstream commit ec15baec3272bbec576f2ce7ce47765a8e9b7b1c ] As opposed to event messages (Sync, PdelayReq etc) which require timestamping, general messages (Announce, FollowUp etc) do not. In PTP they are part of different streams of data. IEEE 1588-2008 Annex D.2 "UDP port numbers" states that the UDP destination port assigned by IANA is 319 for event messages, and 320 for general messages. Yet the kernel seems to be missing the definition for general messages. This patch adds it. Signed-off-by: Vladimir Oltean Acked-by: Richard Cochran Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- include/linux/ptp_classify.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index c6487b7ab026f..2c3663ccbb8c7 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -32,6 +32,7 @@ #define PTP_CLASS_L4 (PTP_CLASS_IPV4 | PTP_CLASS_IPV6) #define PTP_EV_PORT 319 +#define PTP_GEN_PORT 320 #define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */ #define OFF_PTP_SOURCE_UUID 22 /* PTPv1 only */ -- 2.33.0