From 1525c386a1f01612c6f3f27241113d7fc8e6d72d Mon Sep 17 00:00:00 2001
From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Date: Thu, 6 Aug 2015 01:44:02 -0400
Subject: net: switchdev: change fdb addr for a byte array

The address in the switchdev_obj_fdb structure is currently represented
as a pointer. Replacing it for a 6-byte array allows switchdev to carry
addresses directly read from hardware registers, not stored by the
switch chip driver (as in Rocker).

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/switchdev/switchdev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'net/switchdev')

diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 33bafa2e703e..9db87a34f866 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -15,6 +15,7 @@
 #include <linux/mutex.h>
 #include <linux/notifier.h>
 #include <linux/netdevice.h>
+#include <linux/etherdevice.h>
 #include <linux/if_bridge.h>
 #include <net/ip_fib.h>
 #include <net/switchdev.h>
@@ -742,11 +743,11 @@ int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 	struct switchdev_obj obj = {
 		.id = SWITCHDEV_OBJ_PORT_FDB,
 		.u.fdb = {
-			.addr = addr,
 			.vid = vid,
 		},
 	};
 
+	ether_addr_copy(obj.u.fdb.addr, addr);
 	return switchdev_port_obj_add(dev, &obj);
 }
 EXPORT_SYMBOL_GPL(switchdev_port_fdb_add);
@@ -769,11 +770,11 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
 	struct switchdev_obj obj = {
 		.id = SWITCHDEV_OBJ_PORT_FDB,
 		.u.fdb = {
-			.addr = addr,
 			.vid = vid,
 		},
 	};
 
+	ether_addr_copy(obj.u.fdb.addr, addr);
 	return switchdev_port_obj_del(dev, &obj);
 }
 EXPORT_SYMBOL_GPL(switchdev_port_fdb_del);
-- 
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