linux-kernel - [PATCH net v2 1/2] include: ptp: Add common two step flag mask

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Message-ID: <20220518113310.28132-2-harini.katakam@xilinx.com>
Date:   Wed, 18 May 2022 17:03:09 +0530
From:   Harini Katakam <harini.katakam@...inx.com>
To:     <nicolas.ferre@...rochip.com>, <davem@...emloft.net>,
        <richardcochran@...il.com>, <claudiu.beznea@...rochip.com>,
        <kuba@...nel.org>, <edumazet@...gle.com>, <pabeni@...hat.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <michal.simek@...inx.com>, <harinikatakamlinux@...il.com>,
        <harini.katakam@...inx.com>, <radhey.shyam.pandey@...inx.com>
Subject: [PATCH net v2 1/2] include: ptp: Add common two step flag mask

Add mask for PTP header flag field "twoStepflag".

Signed-off-by: Harini Katakam <harini.katakam@...inx.com>
---
 include/linux/ptp_classify.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index fefa7790dc46..2b6ea36ad162 100644
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -43,6 +43,9 @@
 #define OFF_PTP_SOURCE_UUID	22 /* PTPv1 only */
 #define OFF_PTP_SEQUENCE_ID	30
 
+/* PTP header flag fields */
+#define PTP_FLAG_TWOSTEP	BIT(1)
+
 /* Below defines should actually be removed at some point in time. */
 #define IP6_HLEN	40
 #define UDP_HLEN	8
-- 
2.17.1