From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ding Tianhong Subject: [PATCH net-next v2 1/3] macvlan: don't update the uc and vlan list for L2 forwarding offload Date: Thu, 5 Jun 2014 20:01:01 +0800 Message-ID: <1401969663-4464-2-git-send-email-dingtianhong@huawei.com> References: <1401969663-4464-1-git-send-email-dingtianhong@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: To: , , , , Return-path: Received: from szxga02-in.huawei.com ([119.145.14.65]:31311 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751650AbaFEMCh (ORCPT ); Thu, 5 Jun 2014 08:02:37 -0400 In-Reply-To: <1401969663-4464-1-git-send-email-dingtianhong@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: If lowerdev supports L2 forwarding offload, no need to set mac address to uc list and vlan list, so also don't do that when the macvlan mac address changes. Signed-off-by: Ding Tianhong --- drivers/net/macvlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 453d55a..c3a54a6 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -515,7 +515,7 @@ static int macvlan_sync_address(struct net_device *dev, unsigned char *addr) struct net_device *lowerdev = vlan->lowerdev; int err; - if (!(dev->flags & IFF_UP)) { + if (!(dev->flags & IFF_UP) || vlan->fwd_priv) { /* Just copy in the new address */ ether_addr_copy(dev->dev_addr, addr); } else { -- 1.8.0