From 5edf246c686986e0e19fa839b5f52bc51ccb51fd Mon Sep 17 00:00:00 2001
From: Clément Léger <clement.leger@bootlin.com>
Date: Fri, 24 Jun 2022 16:39:54 +0200
Subject: net: dsa: rzn1-a5psw: add FDB support
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This commits add forwarding database support to the driver. It
implements fdb_add(), fdb_del() and fdb_dump().

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/dsa/rzn1_a5psw.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'drivers/net/dsa/rzn1_a5psw.h')

diff --git a/drivers/net/dsa/rzn1_a5psw.h b/drivers/net/dsa/rzn1_a5psw.h
index 6b0ce2b15eca..c67abd49c013 100644
--- a/drivers/net/dsa/rzn1_a5psw.h
+++ b/drivers/net/dsa/rzn1_a5psw.h
@@ -211,6 +211,23 @@
 #define A5PSW_CTRL_TIMEOUT		1000
 #define A5PSW_TABLE_ENTRIES		8192
 
+struct fdb_entry {
+	u8 mac[ETH_ALEN];
+	u16 valid:1;
+	u16 is_static:1;
+	u16 prio:3;
+	u16 port_mask:5;
+	u16 reserved:6;
+} __packed;
+
+union lk_data {
+	struct {
+		u32 lo;
+		u32 hi;
+	};
+	struct fdb_entry entry;
+};
+
 /**
  * struct a5psw - switch struct
  * @base: Base address of the switch
-- 
cgit