Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Hui Wang <wanghui104@huawei.com>,
        Miaohe Lin <linmiaohe@huawei.com>,
        "David S. Miller" <davem@davemloft.net>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.0 092/137] net: vrf: Fix operation not supported when set vrf mac
Date:   Wed, 15 May 2019 12:56:13 +0200
Message-Id: <20190515090700.221301019@linuxfoundation.org>
In-Reply-To: <20190515090651.633556783@linuxfoundation.org>
References: <20190515090651.633556783@linuxfoundation.org>
User-Agent: quilt/0.66
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

[ Upstream commit 6819e3f6d83a24777813b0d031ebe0861694db5a ]

Vrf device is not able to change mac address now because lack of
ndo_set_mac_address. Complete this in case some apps need to do
this.

Reported-by: Hui Wang <wanghui104@huawei.com>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/vrf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index cd15c32b2e436..9ee4d7402ca23 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -875,6 +875,7 @@ static const struct net_device_ops vrf_netdev_ops = {
 	.ndo_init		= vrf_dev_init,
 	.ndo_uninit		= vrf_dev_uninit,
 	.ndo_start_xmit		= vrf_xmit,
+	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_get_stats64	= vrf_get_stats64,
 	.ndo_add_slave		= vrf_add_slave,
 	.ndo_del_slave		= vrf_del_slave,
@@ -1274,6 +1275,7 @@ static void vrf_setup(struct net_device *dev)
 	/* default to no qdisc; user can add if desired */
 	dev->priv_flags |= IFF_NO_QUEUE;
 	dev->priv_flags |= IFF_NO_RX_HANDLER;
+	dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 	/* VRF devices do not care about MTU, but if the MTU is set
 	 * too low then the ipv4 and ipv6 protocols are disabled
-- 
2.20.1