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

Pull networking updates from David Miller:

 1) Add BQL support to via-rhine, from Tino Reichardt.

 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers
    can support hw switch offloading.  From Floria Fainelli.

 3) Allow 'ip address' commands to initiate multicast group join/leave,
    from Madhu Challa.

 4) Many ipv4 FIB lookup optimizations from Alexander Duyck.

 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel
    Borkmann.

 6) Remove the ugly compat support in ARP for ugly layers like ax25,
    rose, etc.  And use this to clean up the neigh layer, then use it to
    implement MPLS support.  All from Eric Biederman.

 7) Support L3 forwarding offloading in switches, from Scott Feldman.

 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed
    up route lookups even further.  From Alexander Duyck.

 9) Many improvements and bug fixes to the rhashtable implementation,
    from Herbert Xu and Thomas Graf.  In particular, in the case where
    an rhashtable user bulk adds a large number of items into an empty
    table, we expand the table much more sanely.

10) Don't make the tcp_metrics hash table per-namespace, from Eric
    Biederman.

11) Extend EBPF to access SKB fields, from Alexei Starovoitov.

12) Split out new connection request sockets so that they can be
    established in the main hash table.  Much less false sharing since
    hash lookups go direct to the request sockets instead of having to
    go first to the listener then to the request socks hashed
    underneath.  From Eric Dumazet.

13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk.

14) Support stable privacy address generation for RFC7217 in IPV6.  From
    Hannes Frederic Sowa.

15) Hash network namespace into IP frag IDs, also from Hannes Frederic
    Sowa.

16) Convert PTP get/set methods to use 64-bit time, from Richard
    Cochran.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits)
  fm10k: Bump driver version to 0.15.2
  fm10k: corrected VF multicast update
  fm10k: mbx_update_max_size does not drop all oversized messages
  fm10k: reset head instead of calling update_max_size
  fm10k: renamed mbx_tx_dropped to mbx_tx_oversized
  fm10k: update xcast mode before synchronizing multicast addresses
  fm10k: start service timer on probe
  fm10k: fix function header comment
  fm10k: comment next_vf_mbx flow
  fm10k: don't handle mailbox events in iov_event path and always process mailbox
  fm10k: use separate workqueue for fm10k driver
  fm10k: Set PF queues to unlimited bandwidth during virtualization
  fm10k: expose tx_timeout_count as an ethtool stat
  fm10k: only increment tx_timeout_count in Tx hang path
  fm10k: remove extraneous "Reset interface" message
  fm10k: separate PF only stats so that VF does not display them
  fm10k: use hw->mac.max_queues for stats
  fm10k: only show actual queues, not the maximum in hardware
  fm10k: allow creation of VLAN on default vid
  fm10k: fix unused warnings
  ...

5 files changed, 19 insertions, 66 deletions

diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index 055fbb71ba6f..0ae5822ef944 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -113,7 +113,7 @@ static void lowpan_setup(struct net_device *dev)
 {
 	dev->addr_len		= IEEE802154_ADDR_LEN;
 	memset(dev->broadcast, 0xff, IEEE802154_ADDR_LEN);
-	dev->type		= ARPHRD_IEEE802154;
+	dev->type		= ARPHRD_6LOWPAN;
 	/* Frame Control + Sequence Number + Address fields + Security Header */
 	dev->hard_header_len	= 2 + 1 + 20 + 14;
 	dev->needed_tailroom	= 2; /* FCS */
@@ -126,6 +126,7 @@ static void lowpan_setup(struct net_device *dev)
 	dev->header_ops		= &lowpan_header_ops;
 	dev->ml_priv		= &lowpan_mlme;
 	dev->destructor		= free_netdev;
+	dev->features		|= NETIF_F_NETNS_LOCAL;
 }
 
 static int lowpan_validate(struct nlattr *tb[], struct nlattr *data[])
@@ -148,10 +149,11 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev,
 
 	pr_debug("adding new link\n");
 
-	if (!tb[IFLA_LINK])
+	if (!tb[IFLA_LINK] ||
+	    !net_eq(dev_net(dev), &init_net))
 		return -EINVAL;
 	/* find and hold real wpan device */
-	real_dev = dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
+	real_dev = dev_get_by_index(dev_net(dev), nla_get_u32(tb[IFLA_LINK]));
 	if (!real_dev)
 		return -ENODEV;
 	if (real_dev->type != ARPHRD_IEEE802154) {
diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c
index 18bc7e738507..2ee00e8a0308 100644
--- a/net/ieee802154/core.c
+++ b/net/ieee802154/core.c
@@ -25,6 +25,9 @@
 #include "sysfs.h"
 #include "core.h"
 
+/* name for sysfs, %d is appended */
+#define PHY_NAME "phy"
+
 /* RCU-protected (and RTNL for writers) */
 LIST_HEAD(cfg802154_rdev_list);
 int cfg802154_rdev_list_generation;
@@ -122,7 +125,7 @@ wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size)
 
 	INIT_LIST_HEAD(&rdev->wpan_dev_list);
 	device_initialize(&rdev->wpan_phy.dev);
-	dev_set_name(&rdev->wpan_phy.dev, "wpan-phy%d", rdev->wpan_phy_idx);
+	dev_set_name(&rdev->wpan_phy.dev, PHY_NAME "%d", rdev->wpan_phy_idx);
 
 	rdev->wpan_phy.dev.class = &wpan_phy_class;
 	rdev->wpan_phy.dev.platform_data = rdev;
@@ -225,6 +228,7 @@ static int cfg802154_netdev_notifier_call(struct notifier_block *nb,
 	switch (state) {
 		/* TODO NETDEV_DEVTYPE */
 	case NETDEV_REGISTER:
+		dev->features |= NETIF_F_NETNS_LOCAL;
 		wpan_dev->identifier = ++rdev->wpan_dev_id;
 		list_add_rcu(&wpan_dev->list, &rdev->wpan_dev_list);
 		rdev->devlist_generation++;
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 9105265920fe..2b4955d7aae5 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -76,7 +76,6 @@ nla_put_failure:
 	nlmsg_free(msg);
 	return -ENOBUFS;
 }
-EXPORT_SYMBOL(ieee802154_nl_start_confirm);
 
 static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
 				    u32 seq, int flags, struct net_device *dev)
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index 2878d8ca6d3b..b60c65f70346 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -98,12 +98,12 @@ static int ieee802154_sock_release(struct socket *sock)
 	return 0;
 }
 
-static int ieee802154_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
-				   struct msghdr *msg, size_t len)
+static int ieee802154_sock_sendmsg(struct socket *sock, struct msghdr *msg,
+				   size_t len)
 {
 	struct sock *sk = sock->sk;
 
-	return sk->sk_prot->sendmsg(iocb, sk, msg, len);
+	return sk->sk_prot->sendmsg(sk, msg, len);
 }
 
 static int ieee802154_sock_bind(struct socket *sock, struct sockaddr *uaddr,
@@ -255,8 +255,7 @@ static int raw_disconnect(struct sock *sk, int flags)
 	return 0;
 }
 
-static int raw_sendmsg(struct kiocb *iocb, struct sock *sk,
-		       struct msghdr *msg, size_t size)
+static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
 {
 	struct net_device *dev;
 	unsigned int mtu;
@@ -327,8 +326,8 @@ out:
 	return err;
 }
 
-static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
-		       size_t len, int noblock, int flags, int *addr_len)
+static int raw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+		       int noblock, int flags, int *addr_len)
 {
 	size_t copied = 0;
 	int err = -EOPNOTSUPP;
@@ -615,8 +614,7 @@ static int dgram_disconnect(struct sock *sk, int flags)
 	return 0;
 }
 
-static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
-			 struct msghdr *msg, size_t size)
+static int dgram_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
 {
 	struct net_device *dev;
 	unsigned int mtu;
@@ -715,9 +713,8 @@ out:
 	return err;
 }
 
-static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
-			 struct msghdr *msg, size_t len, int noblock,
-			 int flags, int *addr_len)
+static int dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+			 int noblock, int flags, int *addr_len)
 {
 	size_t copied = 0;
 	int err = -EOPNOTSUPP;
diff --git a/net/ieee802154/sysfs.c b/net/ieee802154/sysfs.c
index dff55c2d87f3..133b4280660c 100644
--- a/net/ieee802154/sysfs.c
+++ b/net/ieee802154/sysfs.c
@@ -48,49 +48,6 @@ static ssize_t name_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(name);
 
-#define MASTER_SHOW_COMPLEX(name, format_string, args...)		\
-static ssize_t name ## _show(struct device *dev,			\
-			    struct device_attribute *attr, char *buf)	\
-{									\
-	struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);	\
-	int ret;							\
-									\
-	mutex_lock(&phy->pib_lock);					\
-	ret = snprintf(buf, PAGE_SIZE, format_string "\n", args);	\
-	mutex_unlock(&phy->pib_lock);					\
-	return ret;							\
-}									\
-static DEVICE_ATTR_RO(name)
-
-#define MASTER_SHOW(field, format_string)				\
-	MASTER_SHOW_COMPLEX(field, format_string, phy->field)
-
-MASTER_SHOW(current_channel, "%d");
-MASTER_SHOW(current_page, "%d");
-MASTER_SHOW(transmit_power, "%d +- 1 dB");
-MASTER_SHOW_COMPLEX(cca_mode, "%d", phy->cca.mode);
-
-static ssize_t channels_supported_show(struct device *dev,
-				       struct device_attribute *attr,
-				       char *buf)
-{
-	struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);
-	int ret;
-	int i, len = 0;
-
-	mutex_lock(&phy->pib_lock);
-	for (i = 0; i < 32; i++) {
-		ret = snprintf(buf + len, PAGE_SIZE - len,
-			       "%#09x\n", phy->channels_supported[i]);
-		if (ret < 0)
-			break;
-		len += ret;
-	}
-	mutex_unlock(&phy->pib_lock);
-	return len;
-}
-static DEVICE_ATTR_RO(channels_supported);
-
 static void wpan_phy_release(struct device *dev)
 {
 	struct cfg802154_registered_device *rdev = dev_to_rdev(dev);
@@ -101,12 +58,6 @@ static void wpan_phy_release(struct device *dev)
 static struct attribute *pmib_attrs[] = {
 	&dev_attr_index.attr,
 	&dev_attr_name.attr,
-	/* below will be removed soon */
-	&dev_attr_current_channel.attr,
-	&dev_attr_current_page.attr,
-	&dev_attr_channels_supported.attr,
-	&dev_attr_transmit_power.attr,
-	&dev_attr_cca_mode.attr,
 	NULL,
 };
 ATTRIBUTE_GROUPS(pmib);