netdev - [net-next 03/15] ice: Implement toggling ethtool rx-vlan-filter

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Date:   Wed, 29 May 2019 11:47:42 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Tony Nguyen <anthony.l.nguyen@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 03/15] ice: Implement toggling ethtool rx-vlan-filter

From: Tony Nguyen <anthony.l.nguyen@...el.com>

Implement the toggling of rx-vlan-filter; enable|disable VLAN
pruning based on on|off, respectively.

Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_main.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 0a4abc21890c..eaa1b25dd1b0 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -2876,6 +2876,13 @@ ice_set_features(struct net_device *netdev, netdev_features_t features)
 		 (netdev->features & NETIF_F_HW_VLAN_CTAG_TX))
 		ret = ice_vsi_manage_vlan_insertion(vsi);
 
+	if ((features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+	    !(netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER))
+		ret = ice_cfg_vlan_pruning(vsi, true, false);
+	else if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+		 (netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER))
+		ret = ice_cfg_vlan_pruning(vsi, false, false);
+
 	return ret;
 }
 
-- 
2.21.0