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 A02CAC43219 for ; Tue, 30 Nov 2021 15:07:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243439AbhK3PK4 (ORCPT ); Tue, 30 Nov 2021 10:10:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244490AbhK3PCA (ORCPT ); Tue, 30 Nov 2021 10:02:00 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F12EEC0619D3; Tue, 30 Nov 2021 06:53:16 -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 sin.source.kernel.org (Postfix) with ESMTPS id 4B96BCE1A6C; Tue, 30 Nov 2021 14:53:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF4FDC53FCF; Tue, 30 Nov 2021 14:53:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638283993; bh=3S8VXlKrj+L2ZDJaTf2TKOa7vJOrypHi0QhZPauYvuU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VSwVaUFJnHWN52vu/QAMn1BmtXUpKvMtXL7P735UQtM+M0GWzLyEbyv+mMkxm6gIv Tu7exv1gT0ERRk4VwIen1WPcVkgn6MP5Ewu13hPL31U8nIszDTyvA6yK9ZoUDEexX9 yyI1lID9mr3nImoo8a7mNqYzXkLizgYNMkMsDxioFTBA/LUE9cdoJBiS5lC9lqcDV0 b89AA/hN3A/hS3UFZSb4jJQJV2YigFBM4UmHx7BNDawxEzTcQbbw5EQ7hCr3ELSoFu EzcyaHPUghTFpl7UYd11Famxck1W5itJvxhaUcdYY4NaXFSvkhx/kPsLXcLavaQDtx DtTjr0WIXi6uQ== 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 4.19 16/17] net: ptp: add a definition for the UDP port for IEEE 1588 general messages Date: Tue, 30 Nov 2021 09:52:40 -0500 Message-Id: <20211130145243.946407-16-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211130145243.946407-1-sashal@kernel.org> References: <20211130145243.946407-1-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 0592420306312..82772a9ecf780 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -45,6 +45,7 @@ #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