17 files changed, 51 insertions, 12 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 4b2b57018a02..4a9a8c8184d8 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -36,6 +36,7 @@
 #include <linux/time.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <net/ip.h>
 #include <net/tcp.h>
@@ -8370,6 +8371,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         dev->vlan_features = dev->hw_features;
         dev->hw_features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
         dev->features |= dev->hw_features;
+        dev->priv_flags |= IFF_UNICAST_FLT;
 
         if ((rc = register_netdev(dev))) {
                 dev_err(&pdev->dev, "Cannot register net device\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index f90e3fa61ac2..f4ab90c20891 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -39,6 +39,7 @@
 #include <linux/time.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
@@ -10266,6 +10267,8 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
         dev->netdev_ops = &bnx2x_netdev_ops;
         bnx2x_set_ethtool_ops(dev);
 
+        dev->priv_flags |= IFF_UNICAST_FLT;
+
         dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
                 NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
                 NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_TX;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c9957b7f17b5..90b4921cac9b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -41,6 +41,7 @@
 #include <linux/err.h>
 #include <linux/etherdevice.h>
 #include <linux/firmware.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/init.h>
 #include <linux/log2.h>
@@ -3639,6 +3640,8 @@ static int __devinit init_one(struct pci_dev *pdev,
                 netdev->features |= netdev->hw_features | highdma;
                 netdev->vlan_features = netdev->features & VLAN_FEAT;
 
+                netdev->priv_flags |= IFF_UNICAST_FLT;
+
                 netdev->netdev_ops = &cxgb4_netdev_ops;
                 SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
         }
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index ec799139dfe2..da9072bfca8b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2625,6 +2625,8 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
                 if (pci_using_dac)
                         netdev->features |= NETIF_F_HIGHDMA;
 
+                netdev->priv_flags |= IFF_UNICAST_FLT;
+
                 netdev->netdev_ops = &cxgb4vf_netdev_ops;
                 SET_ETHTOOL_OPS(netdev, &cxgb4vf_ethtool_ops);
 
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 67a27cd304dd..f342be0c51aa 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -28,6 +28,7 @@
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/ethtool.h>
@@ -2442,6 +2443,8 @@ static int __devinit enic_probe(struct pci_dev *pdev,
         if (using_dac)
                 netdev->features |= NETIF_F_HIGHDMA;
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         err = register_netdev(netdev);
         if (err) {
                 dev_err(dev, "Cannot register net device, aborting\n");
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index f97afda941d7..7c280e5832b2 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -1080,6 +1080,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
         netdev->vlan_features |= NETIF_F_HW_CSUM;
         netdev->vlan_features |= NETIF_F_SG;
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         adapter->en_mng_pt = e1000_enable_mng_pass_thru(hw);
 
         /* initialize eeprom parameters */
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 40d4c405fd7e..592b5c1827bc 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -39,6 +39,7 @@
 #include <linux/net_tstamp.h>
 #include <linux/mii.h>
 #include <linux/ethtool.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/pci.h>
 #include <linux/pci-aspm.h>
@@ -1973,6 +1974,8 @@ static int __devinit igb_probe(struct pci_dev *pdev,
                 netdev->features |= NETIF_F_SCTP_CSUM;
         }
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         adapter->en_mng_pt = igb_enable_mng_pass_thru(hw);
 
         /* before reading the NVM, reset the controller to put the device in a
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index e86297b32733..8c70273b01bc 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -42,6 +42,7 @@
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/ethtool.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/prefetch.h>
 #include <scsi/fc/fc_fcoe.h>
@@ -7527,6 +7528,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
         netdev->vlan_features |= NETIF_F_IPV6_CSUM;
         netdev->vlan_features |= NETIF_F_SG;
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
                 adapter->flags &= ~(IXGBE_FLAG_RSS_ENABLED |
                                     IXGBE_FLAG_DCB_ENABLED);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 3b880a27f8d1..45b007827024 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -44,6 +44,7 @@
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/ethtool.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/prefetch.h>
 
@@ -3358,6 +3359,8 @@ static int __devinit ixgbevf_probe(struct pci_dev *pdev,
         if (pci_using_dac)
                 netdev->features |= NETIF_F_HIGHDMA;
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         /* The HW MAC address was set and/or determined in sw_init */
         memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len);
         memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len);
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 259699983ca5..1e2c9f072bfd 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2923,6 +2923,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
         dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
         dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM;
 
+        dev->priv_flags |= IFF_UNICAST_FLT;
+
         SET_NETDEV_DEV(dev, &pdev->dev);
 
         if (mp->shared->win_protect)
diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c b/drivers/net/ethernet/octeon/octeon_mgmt.c
index 429e08c84e9b..d6f96e50e2f4 100644
--- a/drivers/net/ethernet/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/octeon/octeon_mgmt.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/slab.h>
 #include <linux/phy.h>
@@ -1102,6 +1103,8 @@ static int __devinit octeon_mgmt_probe(struct platform_device *pdev)
         tasklet_init(&p->tx_clean_tasklet,
                      octeon_mgmt_clean_tx_tasklet, (unsigned long)p);
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         netdev->netdev_ops = &octeon_mgmt_ops;
         netdev->ethtool_ops = &octeon_mgmt_ethtool_ops;
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index c6e567e04eff..68fb5b0593a0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -42,6 +42,7 @@
 #include <linux/crc32.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
+#include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
@@ -1284,7 +1285,7 @@ static int stmmac_config(struct net_device *dev, struct ifmap *map)
 }
 
 /**
- *  stmmac_multicast_list - entry point for multicast addressing
+ *  stmmac_set_rx_mode - entry point for multicast addressing
  *  @dev : pointer to the device structure
  *  Description:
  *  This function is a driver entry point which gets called by the kernel
@@ -1292,7 +1293,7 @@ static int stmmac_config(struct net_device *dev, struct ifmap *map)
  *  Return value:
  *  void.
  */
-static void stmmac_multicast_list(struct net_device *dev)
+static void stmmac_set_rx_mode(struct net_device *dev)
 {
         struct stmmac_priv *priv = netdev_priv(dev);
 
@@ -1421,7 +1422,7 @@ static const struct net_device_ops stmmac_netdev_ops = {
         .ndo_stop = stmmac_release,
         .ndo_change_mtu = stmmac_change_mtu,
         .ndo_fix_features = stmmac_fix_features,
-        .ndo_set_multicast_list = stmmac_multicast_list,
+        .ndo_set_rx_mode = stmmac_set_rx_mode,
         .ndo_tx_timeout = stmmac_tx_timeout,
         .ndo_do_ioctl = stmmac_ioctl,
         .ndo_set_config = stmmac_config,
@@ -1498,10 +1499,12 @@ static int stmmac_mac_device_setup(struct net_device *dev)
 
         struct mac_device_info *device;
 
-        if (priv->plat->has_gmac)
+        if (priv->plat->has_gmac) {
+                dev->priv_flags |= IFF_UNICAST_FLT;
                 device = dwmac1000_setup(priv->ioaddr);
-        else
+        } else {
                 device = dwmac100_setup(priv->ioaddr);
+        }
 
         if (!device)
                 return -ENOMEM;
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index ed47585a6862..3c9ef1c196a9 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -17,6 +17,7 @@
 #include <linux/delay.h>
 #include <linux/bitops.h>
 #include <linux/mii.h>
+#include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/ip.h>
@@ -9716,7 +9717,7 @@ static const struct net_device_ops niu_netdev_ops = {
         .ndo_stop               = niu_close,
         .ndo_start_xmit         = niu_start_xmit,
         .ndo_get_stats64        = niu_get_stats,
-        .ndo_set_multicast_list = niu_set_rx_mode,
+        .ndo_set_rx_mode        = niu_set_rx_mode,
         .ndo_validate_addr      = eth_validate_addr,
         .ndo_set_mac_address    = niu_set_mac_addr,
         .ndo_do_ioctl           = niu_ioctl,
@@ -9852,6 +9853,8 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev,
 
         niu_set_basic_features(dev);
 
+        dev->priv_flags |= IFF_UNICAST_FLT;
+
         np->regs = pci_ioremap_bar(pdev, 0);
         if (!np->regs) {
                 dev_err(&pdev->dev, "Cannot map device registers, aborting\n");
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0c7321c35ad4..4f09f88f1c28 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -949,6 +949,7 @@ static int virtnet_probe(struct virtio_device *vdev)
                 return -ENOMEM;
 
         /* Set up network device as normal. */
+        dev->priv_flags |= IFF_UNICAST_FLT;
         dev->netdev_ops = &virtnet_netdev;
         dev->features = NETIF_F_HIGHDMA;
 
diff --git a/include/linux/if.h b/include/linux/if.h
index 03489ca92ded..db20bd4fd16b 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -78,6 +78,7 @@
                                          * datapath port */
 #define IFF_TX_SKB_SHARING      0x10000 /* The interface supports sharing
                                          * skbs on transmit */
+#define IFF_UNICAST_FLT 0x20000         /* Supports unicast filtering   */
 
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ddee79bb8f15..96e4f7e0ad68 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -723,6 +723,8 @@ struct netdev_tc_txq {
  *
  * void (*ndo_set_rx_mode)(struct net_device *dev);
  *      This function is called device changes address list filtering.
+ *      If driver handles unicast address filtering, it should set
+ *      IFF_UNICAST_FLT to its priv_flags.
  *
  * void (*ndo_set_multicast_list)(struct net_device *dev);
  *      This function is called when the multicast address list changes.
diff --git a/net/core/dev.c b/net/core/dev.c
index a8d91a5dd909..6eb03fdaf075 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4522,9 +4522,7 @@ void __dev_set_rx_mode(struct net_device *dev)
         if (!netif_device_present(dev))
                 return;
 
-        if (ops->ndo_set_rx_mode)
-                ops->ndo_set_rx_mode(dev);
-        else {
+        if (!(dev->priv_flags & IFF_UNICAST_FLT)) {
                 /* Unicast addresses changes may only happen under the rtnl,
                  * therefore calling __dev_set_promiscuity here is safe.
                  */
@@ -4535,10 +4533,12 @@ void __dev_set_rx_mode(struct net_device *dev)
                         __dev_set_promiscuity(dev, -1);
                         dev->uc_promisc = false;
                 }
-
-                if (ops->ndo_set_multicast_list)
-                        ops->ndo_set_multicast_list(dev);
         }
+
+        if (ops->ndo_set_rx_mode)
+                ops->ndo_set_rx_mode(dev);
+        else if (ops->ndo_set_multicast_list)
+                ops->ndo_set_multicast_list(dev);
 }
 
 void dev_set_rx_mode(struct net_device *dev)