From patchwork Fri Feb 3 07:25:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 723442 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 3vF7hm0glGz9s74 for ; Fri, 3 Feb 2017 18:26:32 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752743AbdBCH0A (ORCPT ); Fri, 3 Feb 2017 02:26:00 -0500 Received: from mga14.intel.com ([192.55.52.115]:50618 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752710AbdBCHZ5 (ORCPT ); Fri, 3 Feb 2017 02:25:57 -0500 Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga103.fm.intel.com with ESMTP; 02 Feb 2017 23:25:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,328,1477983600"; d="scan'208";a="60693183" Received: from jtkirshe-desk.jf.intel.com ([134.134.3.54]) by fmsmga005.fm.intel.com with ESMTP; 02 Feb 2017 23:25:56 -0800 From: Jeff Kirsher To: davem@davemloft.net Cc: Jacob Keller , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher Subject: [next-queu 06/19] i40e: when adding or removing MAC filters, correctly handle VLANs Date: Thu, 2 Feb 2017 23:25:40 -0800 Message-Id: <20170203072553.168372-7-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170203072553.168372-1-jeffrey.t.kirsher@intel.com> References: <20170203072553.168372-1-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jacob Keller Instead of using i40e_add_filter or i40e_del_filter directly, when adding a MAC address, we should normally be using i40e_add_mac_filter or i40e_del_mac_filter. These functions correctly handle the various cases of VLAN mode or PVID settings. This ensures consistency and avoids the issues that can occur with the recent addition of a WARN_ON() in i40e_sync_vsi_filters. Change-ID: I7fe62db063391fdd1180b2d6a6a3c5ab4307eeee Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +++--- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 11 ++++------- 2 files changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index cabd728..2d689e0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9341,7 +9341,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) */ i40e_rm_default_mac_filter(vsi, mac_addr); spin_lock_bh(&vsi->mac_filter_hash_lock); - i40e_add_filter(vsi, mac_addr, I40E_VLAN_ANY); + i40e_add_mac_filter(vsi, mac_addr); spin_unlock_bh(&vsi->mac_filter_hash_lock); } else { /* relate the VSI_VMDQ name to the VSI_MAIN name */ @@ -9350,7 +9350,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) random_ether_addr(mac_addr); spin_lock_bh(&vsi->mac_filter_hash_lock); - i40e_add_filter(vsi, mac_addr, I40E_VLAN_ANY); + i40e_add_mac_filter(vsi, mac_addr); spin_unlock_bh(&vsi->mac_filter_hash_lock); } @@ -9369,7 +9369,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) */ eth_broadcast_addr(broadcast); spin_lock_bh(&vsi->mac_filter_hash_lock); - i40e_add_filter(vsi, broadcast, I40E_VLAN_ANY); + i40e_add_mac_filter(vsi, broadcast); spin_unlock_bh(&vsi->mac_filter_hash_lock); ether_addr_copy(netdev->dev_addr, mac_addr); diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 49941dd..cbbf864 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -689,17 +689,15 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type) spin_lock_bh(&vsi->mac_filter_hash_lock); if (is_valid_ether_addr(vf->default_lan_addr.addr)) { - f = i40e_add_filter(vsi, vf->default_lan_addr.addr, - vf->port_vlan_id ? - vf->port_vlan_id : -1); + f = i40e_add_mac_filter(vsi, + vf->default_lan_addr.addr); if (!f) dev_info(&pf->pdev->dev, "Could not add MAC filter %pM for VF %d\n", vf->default_lan_addr.addr, vf->vf_id); } eth_broadcast_addr(broadcast); - f = i40e_add_filter(vsi, broadcast, - vf->port_vlan_id ? vf->port_vlan_id : -1); + f = i40e_add_mac_filter(vsi, broadcast); if (!f) dev_info(&pf->pdev->dev, "Could not allocate VF broadcast filter\n"); @@ -2718,8 +2716,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) /* delete the temporary mac address */ if (!is_zero_ether_addr(vf->default_lan_addr.addr)) - i40e_del_filter(vsi, vf->default_lan_addr.addr, - vf->port_vlan_id ? vf->port_vlan_id : -1); + i40e_del_mac_filter(vsi, vf->default_lan_addr.addr); /* Delete all the filters for this VSI - we're going to kill it * anyway.