linux-kernel - [net-next RFC PATCH 2/6] net: dsa: tag_qca: move define to include linux/dsa

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Message-Id: <20211207145942.7444-3-ansuelsmth@gmail.com>
Date:   Tue,  7 Dec 2021 15:59:38 +0100
From:   Ansuel Smith <ansuelsmth@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     Ansuel Smith <ansuelsmth@...il.com>
Subject: [net-next RFC PATCH 2/6] net: dsa: tag_qca: move define to include linux/dsa

Move tag_qca define to include dir linux/dsa as the qca8k require access
to the tagger define to support in-band mdio read/write using ethernet
packet.

Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
 include/linux/dsa/tag_qca.h | 21 +++++++++++++++++++++
 net/dsa/tag_qca.c           | 16 +---------------
 2 files changed, 22 insertions(+), 15 deletions(-)
 create mode 100644 include/linux/dsa/tag_qca.h

diff --git a/include/linux/dsa/tag_qca.h b/include/linux/dsa/tag_qca.h
new file mode 100644
index 000000000000..c02d2d39ff4a
--- /dev/null
+++ b/include/linux/dsa/tag_qca.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __TAG_QCA_H
+#define __TAG_QCA_H
+
+#define QCA_HDR_LEN	2
+#define QCA_HDR_VERSION	0x2
+
+#define QCA_HDR_RECV_VERSION		GENMASK(15, 14)
+#define QCA_HDR_RECV_PRIORITY		GENMASK(13, 11)
+#define QCA_HDR_RECV_TYPE		GENMASK(10, 6)
+#define QCA_HDR_RECV_FRAME_IS_TAGGED	BIT(3)
+#define QCA_HDR_RECV_SOURCE_PORT	GENMASK(2, 0)
+
+#define QCA_HDR_XMIT_VERSION		GENMASK(15, 14)
+#define QCA_HDR_XMIT_PRIORITY		GENMASK(13, 11)
+#define QCA_HDR_XMIT_CONTROL		GENMASK(10, 8)
+#define QCA_HDR_XMIT_FROM_CPU		BIT(7)
+#define QCA_HDR_XMIT_DP_BIT		GENMASK(6, 0)
+
+#endif /* __TAG_QCA_H */
diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
index 55fa6b96b4eb..34e565e00ece 100644
--- a/net/dsa/tag_qca.c
+++ b/net/dsa/tag_qca.c
@@ -5,24 +5,10 @@
 
 #include <linux/etherdevice.h>
 #include <linux/bitfield.h>
+#include <linux/dsa/tag_qca.h>
 
 #include "dsa_priv.h"
 
-#define QCA_HDR_LEN	2
-#define QCA_HDR_VERSION	0x2
-
-#define QCA_HDR_RECV_VERSION		GENMASK(15, 14)
-#define QCA_HDR_RECV_PRIORITY		GENMASK(13, 11)
-#define QCA_HDR_RECV_TYPE		GENMASK(10, 6)
-#define QCA_HDR_RECV_FRAME_IS_TAGGED	BIT(3)
-#define QCA_HDR_RECV_SOURCE_PORT	GENMASK(2, 0)
-
-#define QCA_HDR_XMIT_VERSION		GENMASK(15, 14)
-#define QCA_HDR_XMIT_PRIORITY		GENMASK(13, 11)
-#define QCA_HDR_XMIT_CONTROL		GENMASK(10, 8)
-#define QCA_HDR_XMIT_FROM_CPU		BIT(7)
-#define QCA_HDR_XMIT_DP_BIT		GENMASK(6, 0)
-
 static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct dsa_port *dp = dsa_slave_to_port(dev);
-- 
2.32.0