From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Radoslaw Tyl , Andrew Bowers , Piotr Skajewski , Jeff Kirsher , Sasha Levin Subject: [PATCH 4.14 05/62] ixgbe: fix MAC anti-spoofing filter after VFLR Date: Mon, 26 Nov 2018 11:50:46 +0100 Message-Id: <20181126105051.423412166@linuxfoundation.org> In-Reply-To: <20181126105050.592727680@linuxfoundation.org> References: <20181126105050.592727680@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 6702185c1ffec3421181b5e24491e3fac920cb61 ] This change resolves a driver bug where the driver is logging a message that says "Spoofed packets detected". This can occur on the PF (host) when a VF has VLAN+MACVLAN enabled and is re-started with a different MAC address. MAC and VLAN anti-spoofing filters are to be enabled together. Signed-off-by: Radoslaw Tyl Tested-by: Andrew Bowers Acked-by: Piotr Skajewski Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 112d24c6c9ce..4904a63b83ef 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -760,8 +760,10 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) ixgbe_set_vmvir(adapter, vfinfo->pf_vlan, adapter->default_up, vf); - if (vfinfo->spoofchk_enabled) + if (vfinfo->spoofchk_enabled) { hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf); + hw->mac.ops.set_mac_anti_spoofing(hw, true, vf); + } } /* reset multicast table array for vf */ -- 2.17.1