@@ -616,6 +616,55 @@ static int macvlan_set_rx_filter_vlan(struct net_device *dev, int vf,
return 0;
}
+static size_t macvlan_get_rx_filter_vlan_size(const struct net_device *dev,
+ int vf)
+{
+ struct macvlan_dev *vlan = netdev_priv(dev);
+ struct net_device *lowerdev = vlan->lowerdev;
+ const struct net_device_ops *ops = lowerdev->netdev_ops;
+
+ if (vf != SELF_VF)
+ return -EINVAL;
+
+ switch (vlan->mode) {
+ case MACVLAN_MODE_PASSTHRU:
+ if (ops->ndo_get_rx_filter_vlan_size)
+ return ops->ndo_get_rx_filter_vlan_size(dev, vf);
+ /* IFLA_RX_FILTER_VLAN_BITMAP */
+ return nla_total_size(VLAN_BITMAP_SIZE);
+ default:
+ return 0;
+ }
+}
+
+static int macvlan_get_rx_filter_vlan(const struct net_device *dev, int vf,
+ struct sk_buff *skb)
+{
+ struct macvlan_dev *vlan = netdev_priv(dev);
+ struct net_device *lowerdev = vlan->lowerdev;
+ const struct net_device_ops *ops = lowerdev->netdev_ops;
+
+ if (vf != SELF_VF)
+ return -EINVAL;
+
+ switch (vlan->mode) {
+ case MACVLAN_MODE_PASSTHRU:
+ if (ops->ndo_get_rx_filter_vlan)
+ return ops->ndo_get_rx_filter_vlan(dev, vf, skb);
+
+ NLA_PUT(skb, IFLA_RX_FILTER_VLAN_BITMAP, VLAN_BITMAP_SIZE,
+ vlan->vlan_filter);
+ break;
+ default:
+ return -ENODATA; /* No data to Fill */
+ }
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
static int macvlan_addr_in_hw_list(struct netdev_hw_addr_list *list,
u8 *addr, int addrlen)
{
@@ -795,6 +844,111 @@ static int macvlan_set_rx_filter_addr(struct net_device *dev, int vf,
return 0;
}
+static size_t macvlan_get_rx_filter_addr_passthru_size(
+ const struct net_device *dev, int vf)
+{
+ struct macvlan_dev *vlan = netdev_priv(dev);
+ struct net_device *lowerdev = vlan->lowerdev;
+ const struct net_device_ops *ops = lowerdev->netdev_ops;
+ size_t size;
+
+ if (ops->ndo_get_rx_filter_addr_size)
+ return ops->ndo_get_rx_filter_addr_size(dev, vf);
+
+ /* IFLA_RX_FILTER_ADDR_FLAGS */
+ size = nla_total_size(sizeof(u32));
+
+ if (netdev_uc_count(dev))
+ /* IFLA_RX_FILTER_ADDR_UC_LIST */
+ size += nla_total_size(netdev_uc_count(dev) *
+ ETH_ALEN * sizeof(struct nlattr));
+
+ if (netdev_mc_count(dev))
+ /* IFLA_RX_FILTER_ADDR_MC_LIST */
+ size += nla_total_size(netdev_mc_count(dev) *
+ ETH_ALEN * sizeof(struct nlattr));
+
+ return size;
+}
+
+static size_t macvlan_get_rx_filter_addr_size(const struct net_device *dev,
+ int vf)
+{
+ struct macvlan_dev *vlan = netdev_priv(dev);
+
+ if (vf != SELF_VF)
+ return -EINVAL;
+
+ switch (vlan->mode) {
+ case MACVLAN_MODE_PASSTHRU:
+ return macvlan_get_rx_filter_addr_passthru_size(dev, vf);
+ default:
+ return 0;
+ }
+}
+
+static int macvlan_get_rx_filter_addr_passthru(const struct net_device *dev,
+ int vf, struct sk_buff *skb)
+{
+ struct macvlan_dev *vlan = netdev_priv(dev);
+ struct net_device *lowerdev = vlan->lowerdev;
+ const struct net_device_ops *ops = lowerdev->netdev_ops;
+ struct nlattr *uninitialized_var(uc_list), *mc_list;
+ struct netdev_hw_addr *ha;
+
+ if (ops->ndo_get_rx_filter_addr)
+ return ops->ndo_get_rx_filter_addr(dev, vf, skb);
+
+ NLA_PUT_U32(skb, IFLA_RX_FILTER_ADDR_FLAGS,
+ dev->flags & RX_FILTER_FLAGS);
+
+ if (netdev_uc_count(dev)) {
+ uc_list = nla_nest_start(skb, IFLA_RX_FILTER_ADDR_UC_LIST);
+ if (uc_list == NULL)
+ goto nla_put_failure;
+
+ netdev_for_each_uc_addr(ha, dev) {
+ NLA_PUT(skb, IFLA_ADDR_LIST_ENTRY, ETH_ALEN, ha->addr);
+ }
+ nla_nest_end(skb, uc_list);
+ }
+
+ if (netdev_mc_count(dev)) {
+ mc_list = nla_nest_start(skb, IFLA_RX_FILTER_ADDR_MC_LIST);
+ if (mc_list == NULL)
+ goto nla_uc_list_cancel;
+
+ netdev_for_each_mc_addr(ha, dev) {
+ NLA_PUT(skb, IFLA_ADDR_LIST_ENTRY, ETH_ALEN, ha->addr);
+ }
+ nla_nest_end(skb, mc_list);
+ }
+
+ return 0;
+
+nla_uc_list_cancel:
+ if (netdev_uc_count(dev))
+ nla_nest_cancel(skb, uc_list);
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static int macvlan_get_rx_filter_addr(const struct net_device *dev, int vf,
+ struct sk_buff *skb)
+{
+ struct macvlan_dev *vlan = netdev_priv(dev);
+
+ if (vf != SELF_VF)
+ return -EINVAL;
+
+ switch (vlan->mode) {
+ case MACVLAN_MODE_PASSTHRU:
+ return macvlan_get_rx_filter_addr_passthru(dev, vf, skb);
+ default:
+ return -ENODATA; /* No data to Fill */
+ }
+}
+
static void macvlan_ethtool_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
@@ -831,7 +985,11 @@ static const struct net_device_ops macvlan_netdev_ops = {
.ndo_vlan_rx_add_vid = macvlan_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = macvlan_vlan_rx_kill_vid,
.ndo_set_rx_filter_addr = macvlan_set_rx_filter_addr,
+ .ndo_get_rx_filter_addr_size = macvlan_get_rx_filter_addr_size,
+ .ndo_get_rx_filter_addr = macvlan_get_rx_filter_addr,
.ndo_set_rx_filter_vlan = macvlan_set_rx_filter_vlan,
+ .ndo_get_rx_filter_vlan_size = macvlan_get_rx_filter_vlan_size,
+ .ndo_get_rx_filter_vlan = macvlan_get_rx_filter_vlan,
};
void macvlan_common_setup(struct net_device *dev)