From patchwork Thu Dec 10 01:02:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Nguyen X-Patchwork-Id: 1413776 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Crwh81NZkz9sWK for ; Thu, 10 Dec 2020 12:05:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731386AbgLJBEu (ORCPT ); Wed, 9 Dec 2020 20:04:50 -0500 Received: from mga12.intel.com ([192.55.52.136]:15984 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731069AbgLJBEb (ORCPT ); Wed, 9 Dec 2020 20:04:31 -0500 IronPort-SDR: ZHroS4JpGCmgb23l94i/PZndT2+l9TU2hSbhSrL5VxF3e0PDwSZfwOU5f1uVdezqvL2sxgZMYe v0PaIBL2UIBA== X-IronPort-AV: E=McAfee;i="6000,8403,9830"; a="153414669" X-IronPort-AV: E=Sophos;i="5.78,407,1599548400"; d="scan'208";a="153414669" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Dec 2020 17:03:00 -0800 IronPort-SDR: P4MdqiBcGQrStOBsOjCRKafVkE9bTBLnpeJJTVM7msqjKwwR6Xcce4Q4j3uY9Z7i7I4261p33A xgp479NTyM6w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,407,1599548400"; d="scan'208";a="338203385" Received: from anguy11-desk2.jf.intel.com ([10.166.244.147]) by orsmga006.jf.intel.com with ESMTP; 09 Dec 2020 17:02:59 -0800 From: Tony Nguyen To: davem@davemloft.net, kuba@kernel.org Cc: Sven Auhagen , netdev@vger.kernel.org, sassmann@redhat.com, anthony.l.nguyen@intel.com, Maciej Fijalkowski , Sandeep Penigalapati Subject: [net 4/9] igb: skb add metasize for xdp Date: Wed, 9 Dec 2020 17:02:47 -0800 Message-Id: <20201210010252.4029245-5-anthony.l.nguyen@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201210010252.4029245-1-anthony.l.nguyen@intel.com> References: <20201210010252.4029245-1-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Sven Auhagen add metasize if it is set in xdp Fixes: 9cbc948b5a20 ("igb: add XDP support") Suggested-by: Maciej Fijalkowski Reviewed-by: Maciej Fijalkowski Acked-by: Maciej Fijalkowski Signed-off-by: Sven Auhagen Tested-by: Sandeep Penigalapati Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/igb/igb_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index a0a310a75cc5..8e412aaba0e3 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -8357,6 +8357,7 @@ static struct sk_buff *igb_build_skb(struct igb_ring *rx_ring, SKB_DATA_ALIGN(xdp->data_end - xdp->data_hard_start); #endif + unsigned int metasize = xdp->data - xdp->data_meta; struct sk_buff *skb; /* prefetch first cache line of first page */ @@ -8371,6 +8372,9 @@ static struct sk_buff *igb_build_skb(struct igb_ring *rx_ring, skb_reserve(skb, xdp->data - xdp->data_hard_start); __skb_put(skb, xdp->data_end - xdp->data); + if (metasize) + skb_metadata_set(skb, metasize); + /* pull timestamp out of packet data */ if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) { igb_ptp_rx_pktstamp(rx_ring->q_vector, skb->data, skb);