From patchwork Tue Dec 13 00:12:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= X-Patchwork-Id: 705247 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3td0XW27G4z9t0J for ; Tue, 13 Dec 2016 11:12:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932658AbcLMAMr (ORCPT ); Mon, 12 Dec 2016 19:12:47 -0500 Received: from rere.qmqm.pl ([84.10.57.10]:50220 "EHLO rere.qmqm.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932591AbcLMAMp (ORCPT ); Mon, 12 Dec 2016 19:12:45 -0500 Received: by rere.qmqm.pl (Postfix, from userid 1000) id DF52C612D; Tue, 13 Dec 2016 01:12:42 +0100 (CET) Message-Id: <3042f5f59a80a79e4edd0b822e5c4d01b1db66e4.1481586602.git.mirq-linux@rere.qmqm.pl> In-Reply-To: References: From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Subject: [PATCH net-next 26/27] net/hyperv: enable passing of VLAN.CFI bit MIME-Version: 1.0 To: netdev@vger.kernel.org Cc: "K. Y. Srinivasan" (maintainer:Hyper-V CORE AND DRIVERS), Haiyang Zhang (maintainer:Hyper-V CORE AND DRIVERS), devel@linuxdriverproject.org (open list:Hyper-V CORE AND DRIVERS) Date: Tue, 13 Dec 2016 01:12:42 +0100 (CET) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Michał Mirosław --- drivers/net/hyperv/netvsc_drv.c | 1 + drivers/net/hyperv/rndis_filter.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 6597d79..4e20f4c 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -441,6 +441,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) vlan = (struct ndis_pkt_8021q_info *)((void *)ppi + ppi->ppi_offset); vlan->vlanid = skb->vlan_tci & VLAN_VID_MASK; + vlan->cfi = !!(skb->vlan_tci & VLAN_CFI_MASK); vlan->pri = (skb->vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; } diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 7f7b410..9759d73 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -382,6 +382,7 @@ static int rndis_filter_receive_data(struct rndis_device *dev, vlan = rndis_get_ppi(rndis_pkt, IEEE_8021Q_INFO); if (vlan) { vlan_tci = vlan->vlanid | + (vlan->cfi ? VLAN_CFI_MASK : 0) | (vlan->pri << VLAN_PRIO_SHIFT); }