Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754376AbcKIUeS (ORCPT ); Wed, 9 Nov 2016 15:34:18 -0500 Received: from szxga01-in.huawei.com ([58.251.152.64]:56810 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751674AbcKIUeP (ORCPT ); Wed, 9 Nov 2016 15:34:15 -0500 From: Salil Mehta To: CC: , , , , , , Kejian Yan Subject: [PATCH net-next 01/17] Doc: hisi: hns adds mc-mac-mask property Date: Wed, 9 Nov 2016 18:13:45 +0000 Message-ID: <20161109181401.913728-2-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20161109181401.913728-1-salil.mehta@huawei.com> References: <20161109181401.913728-1-salil.mehta@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.203.181.153] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1682 Lines: 47 From: Kejian Yan Since there is not enough tcam table entries for every vlan and multicast address, HNS needs to add support of fuzzy matching of TCAM tables. Adding the property to mask the bits to be fuzzy matched, so update the bindings document Signed-off-by: Kejian Yan Reviewed-by: Yisen Zhuang Signed-off-by: Salil Mehta --- .../devicetree/bindings/net/hisilicon-hns-dsaf.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt index d4b7f2e..abfbeec 100644 --- a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt @@ -45,6 +45,12 @@ Required properties: depends on the hardware user manual. - port-mode-offset: is offset of port mode field for each port in dsaf. Its value depends on the hardware user manual. +- mc-mac-mask: mask of multicast address, determines bit in multicast address + to set: + 1 stands for this bit will be precisely matched, TCAM will check this bit of + MAC address. + 0 stands for this bit will be fuzzy matched, TCAM won't care about this bit + of MAC address. [1] Documentation/devicetree/bindings/net/phy.txt @@ -74,10 +80,12 @@ dsaf0: dsa@c7000000 { reg = 0; phy-handle = <&phy0>; serdes-syscon = <&serdes>; + mc-mac-mask = [ff f0 00 00 00 00]; }; port@1 { reg = 1; serdes-syscon = <&serdes>; + mc-mac-mask = [ff f0 00 00 00 00]; }; }; -- 1.7.9.5