From 01789349ee52e4a3faf376f1485303d9723c4f1f Mon Sep 17 00:00:00 2001
From: Jiri Pirko <jpirko@redhat.com>
Date: Tue, 16 Aug 2011 06:29:00 +0000
Subject: net: introduce IFF_UNICAST_FLT private flag

Use IFF_UNICAST_FTL to find out if driver handles unicast address
filtering. In case it does not, promisc mode is entered.

Patch also fixes following drivers:
stmmac, niu: support uc filtering and yet it propagated
	ndo_set_multicast_list
bna, benet, pxa168_eth, ks8851, ks8851_mll, ksz884x : has set
	ndo_set_rx_mode but do not support uc filtering

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ethernet/intel/e1000/e1000_main.c     | 2 ++
 drivers/net/ethernet/intel/igb/igb_main.c         | 3 +++
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c     | 3 +++
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 3 +++
 4 files changed, 11 insertions(+)

(limited to 'drivers/net/ethernet/intel')

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);
-- 
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