From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Radoslaw Tyl <radoslawx.tyl@intel.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.18 10/39] ixgbe: fix MAC anti-spoofing filter after VFLR
Date: Tue, 13 Nov 2018 00:50:24 -0500 [thread overview]
Message-ID: <20181113055053.78352-10-sashal@kernel.org> (raw)
In-Reply-To: <20181113055053.78352-1-sashal@kernel.org>
From: Radoslaw Tyl <radoslawx.tyl@intel.com>
[ 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 <radoslawx.tyl@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Acked-by: Piotr Skajewski <piotrx.skajewski@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 2bc4fe475f28..23363bc92718 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -716,8 +716,10 @@ 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
prev parent reply other threads:[~2018-11-13 5:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20181113055053.78352-1-sashal@kernel.org>
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 07/39] net: hns3: bugfix for rtnl_lock's range in the hclgevf_reset() Sasha Levin
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 08/39] net: hns3: bugfix for rtnl_lock's range in the hclge_reset() Sasha Levin
2018-11-13 5:50 ` [PATCH AUTOSEL 4.18 09/39] net: hns3: bugfix for the initialization of command queue's spin lock Sasha Levin
2018-11-13 5:50 ` Sasha Levin [this message]
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