wx->rss_enabled = false;
}
- if (changed &
- (NETIF_F_HW_VLAN_CTAG_RX |
- NETIF_F_HW_VLAN_STAG_RX))
+ netdev->features = features;
+
+ if (wx->mac.type == wx_mac_sp && changed & NETIF_F_HW_VLAN_CTAG_RX)
+ wx->do_reset(netdev);
+ else if (changed & (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER))
wx_set_rx_mode(netdev);
- return 1;
+ return 0;
}
EXPORT_SYMBOL(wx_set_features);
+#define NETIF_VLAN_STRIPPING_FEATURES (NETIF_F_HW_VLAN_CTAG_RX | \
+ NETIF_F_HW_VLAN_STAG_RX)
+
+#define NETIF_VLAN_INSERTION_FEATURES (NETIF_F_HW_VLAN_CTAG_TX | \
+ NETIF_F_HW_VLAN_STAG_TX)
+
+#define NETIF_VLAN_FILTERING_FEATURES (NETIF_F_HW_VLAN_CTAG_FILTER | \
+ NETIF_F_HW_VLAN_STAG_FILTER)
+
+netdev_features_t wx_fix_features(struct net_device *netdev,
+ netdev_features_t features)
+{
+ netdev_features_t changed = netdev->features ^ features;
+ struct wx *wx = netdev_priv(netdev);
+
+ if (changed & NETIF_VLAN_STRIPPING_FEATURES) {
+ if ((features & NETIF_VLAN_STRIPPING_FEATURES) != NETIF_VLAN_STRIPPING_FEATURES &&
+ (features & NETIF_VLAN_STRIPPING_FEATURES) != 0) {
+ features &= ~NETIF_VLAN_STRIPPING_FEATURES;
+ features |= netdev->features & NETIF_VLAN_STRIPPING_FEATURES;
+ wx_err(wx, "802.1Q and 802.1ad VLAN stripping must be either both on or both off.");
+ }
+ }
+
+ if (changed & NETIF_VLAN_INSERTION_FEATURES) {
+ if ((features & NETIF_VLAN_INSERTION_FEATURES) != NETIF_VLAN_INSERTION_FEATURES &&
+ (features & NETIF_VLAN_INSERTION_FEATURES) != 0) {
+ features &= ~NETIF_VLAN_INSERTION_FEATURES;
+ features |= netdev->features & NETIF_VLAN_INSERTION_FEATURES;
+ wx_err(wx, "802.1Q and 802.1ad VLAN insertion must be either both on or both off.");
+ }
+ }
+
+ if (changed & NETIF_VLAN_FILTERING_FEATURES) {
+ if ((features & NETIF_VLAN_FILTERING_FEATURES) != NETIF_VLAN_FILTERING_FEATURES &&
+ (features & NETIF_VLAN_FILTERING_FEATURES) != 0) {
+ features &= ~NETIF_VLAN_FILTERING_FEATURES;
+ features |= netdev->features & NETIF_VLAN_FILTERING_FEATURES;
+ wx_err(wx, "802.1Q and 802.1ad VLAN filtering must be either both on or both off.");
+ }
+ }
+
+ return features;
+}
+EXPORT_SYMBOL(wx_fix_features);
+
void wx_set_ring(struct wx *wx, u32 new_tx_count,
u32 new_rx_count, struct wx_ring *temp_ring)
{