Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (32 commits)
  tg3: Remove 5719 jumbo frames and TSO blocks
  tg3: Break larger frags into 4k chunks for 5719
  tg3: Add tx BD budgeting code
  tg3: Consolidate code that calls tg3_tx_set_bd()
  tg3: Add partial fragment unmapping code
  tg3: Generalize tg3_skb_error_unmap()
  tg3: Remove short DMA check for 1st fragment
  tg3: Simplify tx bd assignments
  tg3: Reintroduce tg3_tx_ring_info
  ASIX: Use only 11 bits of header for data size
  ASIX: Simplify condition in rx_fixup()
  Fix cdc-phonet build
  bonding: reduce noise during init
  bonding: fix string comparison errors
  net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
  net: add IFF_SKB_TX_SHARED flag to priv_flags
  net: sock_sendmsg_nosec() is static
  forcedeth: fix vlans
  gianfar: fix bug caused by 87c288c6e9aa31720b72e2bc2d665e24e1653c3e
  gro: Only reset frag0 when skb can be pulled
  ...

11 files changed, 28 insertions, 19 deletions

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 934e221c1d07..9d40a071d038 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -695,7 +695,7 @@ void vlan_setup(struct net_device *dev)
         ether_setup(dev);
 
         dev->priv_flags         |= IFF_802_1Q_VLAN;
-        dev->priv_flags         &= ~IFF_XMIT_DST_RELEASE;
+        dev->priv_flags         &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
         dev->tx_queue_len       = 0;
 
         dev->netdev_ops         = &vlan_netdev_ops;
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index 8c100c9dae28..d4f5dff7c955 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -231,6 +231,7 @@ void bnep_net_setup(struct net_device *dev)
         dev->addr_len = ETH_ALEN;
 
         ether_setup(dev);
+        dev->priv_flags &= ~IFF_TX_SKB_SHARING;
         dev->netdev_ops = &bnep_netdev_ops;
 
         dev->watchdog_timeo  = HZ * 2;
diff --git a/net/core/dev.c b/net/core/dev.c
index 9444c5cb4137..17d67b579beb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4497,10 +4497,10 @@ void __dev_set_rx_mode(struct net_device *dev)
                  */
                 if (!netdev_uc_empty(dev) && !dev->uc_promisc) {
                         __dev_set_promiscuity(dev, 1);
-                        dev->uc_promisc = 1;
+                        dev->uc_promisc = true;
                 } else if (netdev_uc_empty(dev) && dev->uc_promisc) {
                         __dev_set_promiscuity(dev, -1);
-                        dev->uc_promisc = 0;
+                        dev->uc_promisc = false;
                 }
 
                 if (ops->ndo_set_multicast_list)
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index f76079cd750c..e35a6fbb8110 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1070,7 +1070,9 @@ static ssize_t pktgen_if_write(struct file *file,
                 len = num_arg(&user_buffer[i], 10, &value);
                 if (len < 0)
                         return len;
-
+                if ((value > 0) &&
+                    (!(pkt_dev->odev->priv_flags & IFF_TX_SKB_SHARING)))
+                        return -ENOTSUPP;
                 i += len;
                 pkt_dev->clone_skb = value;
 
@@ -3555,7 +3557,6 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname)
         pkt_dev->min_pkt_size = ETH_ZLEN;
         pkt_dev->max_pkt_size = ETH_ZLEN;
         pkt_dev->nfrags = 0;
-        pkt_dev->clone_skb = pg_clone_skb_d;
         pkt_dev->delay = pg_delay_d;
         pkt_dev->count = pg_count_d;
         pkt_dev->sofar = 0;
@@ -3563,7 +3564,6 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname)
         pkt_dev->udp_src_max = 9;
         pkt_dev->udp_dst_min = 9;
         pkt_dev->udp_dst_max = 9;
-
         pkt_dev->vlan_p = 0;
         pkt_dev->vlan_cfi = 0;
         pkt_dev->vlan_id = 0xffff;
@@ -3575,6 +3575,8 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname)
         err = pktgen_setup_dev(pkt_dev, ifname);
         if (err)
                 goto out1;
+        if (pkt_dev->odev->priv_flags & IFF_TX_SKB_SHARING)
+                pkt_dev->clone_skb = pg_clone_skb_d;
 
         pkt_dev->entry = proc_create_data(ifname, 0600, pg_proc_dir,
                                           &pktgen_if_fops, pkt_dev);
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 5cffb63f481a..27997d35ebd3 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -231,6 +231,7 @@ EXPORT_SYMBOL(eth_header_parse);
  * eth_header_cache - fill cache entry from neighbour
  * @neigh: source neighbour
  * @hh: destination cache entry
+ * @type: Ethernet type field
  * Create an Ethernet header template from the neighbour.
  */
 int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type)
@@ -339,6 +340,7 @@ void ether_setup(struct net_device *dev)
         dev->addr_len           = ETH_ALEN;
         dev->tx_queue_len       = 1000; /* Ethernet wants good queues */
         dev->flags              = IFF_BROADCAST|IFF_MULTICAST;
+        dev->priv_flags         = IFF_TX_SKB_SHARING;
 
         memset(dev->broadcast, 0xFF, ETH_ALEN);
 
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 37b3c188d8b3..bc19bd06dd00 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1134,15 +1134,15 @@ static void inetdev_send_gratuitous_arp(struct net_device *dev,
                                         struct in_device *in_dev)
 
 {
-        struct in_ifaddr *ifa = in_dev->ifa_list;
-
-        if (!ifa)
-                return;
+        struct in_ifaddr *ifa;
 
-        arp_send(ARPOP_REQUEST, ETH_P_ARP,
-                 ifa->ifa_local, dev,
-                 ifa->ifa_local, NULL,
-                 dev->dev_addr, NULL);
+        for (ifa = in_dev->ifa_list; ifa;
+             ifa = ifa->ifa_next) {
+                arp_send(ARPOP_REQUEST, ETH_P_ARP,
+                         ifa->ifa_local, dev,
+                         ifa->ifa_local, NULL,
+                         dev->dev_addr, NULL);
+        }
 }
 
 /* Called only under RTNL semaphore */
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a06c53c14d84..a55500cc0b29 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1481,6 +1481,8 @@ static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
 static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
 {
         struct in6_addr addr;
+        if (ifp->prefix_len == 127) /* RFC 6164 */
+                return;
         ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
         if (ipv6_addr_any(&addr))
                 return;
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index a8193f52c13c..d2726a74597d 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -103,7 +103,7 @@ static struct net_device_ops l2tp_eth_netdev_ops = {
 static void l2tp_eth_dev_setup(struct net_device *dev)
 {
         ether_setup(dev);
-
+        dev->priv_flags &= ~IFF_TX_SKB_SHARING;
         dev->netdev_ops         = &l2tp_eth_netdev_ops;
         dev->destructor         = free_netdev;
 }
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index cd5fb40d3fd4..556e7e6ddf0a 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -698,6 +698,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
 static void ieee80211_if_setup(struct net_device *dev)
 {
         ether_setup(dev);
+        dev->priv_flags &= ~IFF_TX_SKB_SHARING;
         dev->netdev_ops = &ieee80211_dataif_ops;
         dev->destructor = free_netdev;
 }
diff --git a/net/socket.c b/net/socket.c
index 26ed35c7751e..b1cbbcd92558 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -580,7 +580,7 @@ int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 }
 EXPORT_SYMBOL(sock_sendmsg);
 
-int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg, size_t size)
+static int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg, size_t size)
 {
         struct kiocb iocb;
         struct sock_iocb siocb;
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 1ad0f39fe091..02751dbc5a97 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -903,7 +903,7 @@ static bool ignore_reg_update(struct wiphy *wiphy,
             initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE &&
             !is_world_regdom(last_request->alpha2)) {
                 REG_DBG_PRINT("Ignoring regulatory request %s "
-                              "since the driver requires its own regulaotry "
+                              "since the driver requires its own regulatory "
                               "domain to be set first",
                               reg_initiator_name(initiator));
                 return true;
@@ -1125,12 +1125,13 @@ void wiphy_update_regulatory(struct wiphy *wiphy,
         enum ieee80211_band band;
 
         if (ignore_reg_update(wiphy, initiator))
-                goto out;
+                return;
+
         for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
                 if (wiphy->bands[band])
                         handle_band(wiphy, band, initiator);
         }
-out:
+
         reg_process_beacons(wiphy);
         reg_process_ht_flags(wiphy);
         if (wiphy->reg_notifier)