From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FFD5C4CEC9 for ; Wed, 18 Sep 2019 07:25:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D363218AF for ; Wed, 18 Sep 2019 07:25:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728793AbfIRHZj (ORCPT ); Wed, 18 Sep 2019 03:25:39 -0400 Received: from a.mx.secunet.com ([62.96.220.36]:60542 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726077AbfIRHZj (ORCPT ); Wed, 18 Sep 2019 03:25:39 -0400 Received: from localhost (localhost [127.0.0.1]) by a.mx.secunet.com (Postfix) with ESMTP id E8B75205CB; Wed, 18 Sep 2019 09:25:37 +0200 (CEST) X-Virus-Scanned: by secunet Received: from a.mx.secunet.com ([127.0.0.1]) by localhost (a.mx.secunet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4mhEu0JMXLHL; Wed, 18 Sep 2019 09:25:37 +0200 (CEST) Received: from mail-essen-01.secunet.de (mail-essen-01.secunet.de [10.53.40.204]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a.mx.secunet.com (Postfix) with ESMTPS id 836B020422; Wed, 18 Sep 2019 09:25:37 +0200 (CEST) Received: from gauss2.secunet.de (10.182.7.193) by mail-essen-01.secunet.de (10.53.40.204) with Microsoft SMTP Server id 14.3.439.0; Wed, 18 Sep 2019 09:25:35 +0200 Received: by gauss2.secunet.de (Postfix, from userid 1000) id 2F8B8318001E; Wed, 18 Sep 2019 09:25:37 +0200 (CEST) From: Steffen Klassert To: CC: Steffen Klassert , Willem de Bruijn , Paolo Abeni Subject: [PATCH RFC v3 2/5] net: Add NETIF_F_GRO_LIST feature Date: Wed, 18 Sep 2019 09:25:14 +0200 Message-ID: <20190918072517.16037-3-steffen.klassert@secunet.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190918072517.16037-1-steffen.klassert@secunet.com> References: <20190918072517.16037-1-steffen.klassert@secunet.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: 2c86f778-e09b-4440-8b15-867914633a10 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This adds a new NETIF_F_GRO_LIST feature flag. I will be used to configure listfyed GRO what will be implemented with some followup paches. Signed-off-by: Steffen Klassert --- include/linux/netdev_features.h | 2 ++ net/core/ethtool.c | 1 + 2 files changed, 3 insertions(+) diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 4b19c544c59a..1b6baa1b6fe9 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -80,6 +80,7 @@ enum { NETIF_F_GRO_HW_BIT, /* Hardware Generic receive offload */ NETIF_F_HW_TLS_RECORD_BIT, /* Offload TLS record */ + NETIF_F_GRO_LIST_BIT, /* Listifyed GRO */ /* * Add your fresh new feature above and remember to update @@ -150,6 +151,7 @@ enum { #define NETIF_F_GSO_UDP_L4 __NETIF_F(GSO_UDP_L4) #define NETIF_F_HW_TLS_TX __NETIF_F(HW_TLS_TX) #define NETIF_F_HW_TLS_RX __NETIF_F(HW_TLS_RX) +#define NETIF_F_GRO_LIST __NETIF_F(GRO_LIST) /* Finds the next feature with the highest number of the range of start till 0. */ diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 6288e69e94fc..ee8d2b58c2d7 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -111,6 +111,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN] [NETIF_F_HW_TLS_RECORD_BIT] = "tls-hw-record", [NETIF_F_HW_TLS_TX_BIT] = "tls-hw-tx-offload", [NETIF_F_HW_TLS_RX_BIT] = "tls-hw-rx-offload", + [NETIF_F_GRO_LIST_BIT] = "rx-gro-list", }; static const char -- 2.17.1