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net: lan78xx: Add support for VLAN filtering. 

HW_VLAN_CTAG_FILTER was partially implemented, but not advertised
to Linux.

Complete the implementation of this.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dave Stevenson 2018-06-25 15:07:13 +01:00 committed by David S. Miller
parent 2259b7a64d
commit 4a27327b15
1 changed files with 4 additions and 1 deletions
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5
drivers/net/usb/lan78xx.c
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@ -2363,7 +2363,7 @@ static int lan78xx_set_features(struct net_device *netdev,
pdata->rfe_ctl &= ~(RFE_CTL_ICMP_COE_ | RFE_CTL_IGMP_COE_);
}
if (features & NETIF_F_HW_VLAN_CTAG_RX)
if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
pdata->rfe_ctl |= RFE_CTL_VLAN_FILTER_;
else
pdata->rfe_ctl &= ~RFE_CTL_VLAN_FILTER_;
@ -2976,6 +2976,9 @@ static int lan78xx_bind(struct lan78xx_net *dev, struct usb_interface *intf)
if (DEFAULT_TSO_CSUM_ENABLE)
dev->net->features |= NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_SG;
if (DEFAULT_VLAN_FILTER_ENABLE)
dev->net->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
dev->net->hw_features = dev->net->features;
ret = lan78xx_setup_irq_domain(dev);