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

Pull networking updates from David Miller:
 "Highlights:

   1) Support SPI based w5100 devices, from Akinobu Mita.

   2) Partial Segmentation Offload, from Alexander Duyck.

   3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.

   4) Allow cls_flower stats offload, from Amir Vadai.

   5) Implement bpf blinding, from Daniel Borkmann.

   6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
      actually using FASYNC these atomics are superfluous.  From Eric
      Dumazet.

   7) Run TCP more preemptibly, also from Eric Dumazet.

   8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
      driver, from Gal Pressman.

   9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.

  10) Improve BPF usage documentation, from Jesper Dangaard Brouer.

  11) Support tunneling offloads in qed, from Manish Chopra.

  12) aRFS offloading in mlx5e, from Maor Gottlieb.

  13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
      Leitner.

  14) Add MSG_EOR support to TCP, this allows controlling packet
      coalescing on application record boundaries for more accurate
      socket timestamp sampling.  From Martin KaFai Lau.

  15) Fix alignment of 64-bit netlink attributes across the board, from
      Nicolas Dichtel.

  16) Per-vlan stats in bridging, from Nikolay Aleksandrov.

  17) Several conversions of drivers to ethtool ksettings, from Philippe
      Reynes.

  18) Checksum neutral ILA in ipv6, from Tom Herbert.

  19) Factorize all of the various marvell dsa drivers into one, from
      Vivien Didelot

  20) Add VF support to qed driver, from Yuval Mintz"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
  Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
  Revert "phy dp83867: Make rgmii parameters optional"
  r8169: default to 64-bit DMA on recent PCIe chips
  phy dp83867: Make rgmii parameters optional
  phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
  bpf: arm64: remove callee-save registers use for tmp registers
  asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
  switchdev: pass pointer to fib_info instead of copy
  net_sched: close another race condition in tcf_mirred_release()
  tipc: fix nametable publication field in nl compat
  drivers: net: Don't print unpopulated net_device name
  qed: add support for dcbx.
  ravb: Add missing free_irq() calls to ravb_close()
  qed: Remove a stray tab
  net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fec-mpc52xx: use phydev from struct net_device
  bpf, doc: fix typo on bpf_asm descriptions
  stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
  net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fs-enet: use phydev from struct net_device
  ...

1 files changed, 47 insertions, 46 deletions

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 8a4cc2f7f0db..780089d75915 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -68,7 +68,7 @@ struct lowpan_peer {
 	struct in6_addr peer_addr;
 };
 
-struct lowpan_dev {
+struct lowpan_btle_dev {
 	struct list_head list;
 
 	struct hci_dev *hdev;
@@ -80,18 +80,21 @@ struct lowpan_dev {
 	struct delayed_work notify_peers;
 };
 
-static inline struct lowpan_dev *lowpan_dev(const struct net_device *netdev)
+static inline struct lowpan_btle_dev *
+lowpan_btle_dev(const struct net_device *netdev)
 {
-	return (struct lowpan_dev *)lowpan_priv(netdev)->priv;
+	return (struct lowpan_btle_dev *)lowpan_dev(netdev)->priv;
 }
 
-static inline void peer_add(struct lowpan_dev *dev, struct lowpan_peer *peer)
+static inline void peer_add(struct lowpan_btle_dev *dev,
+			    struct lowpan_peer *peer)
 {
 	list_add_rcu(&peer->list, &dev->peers);
 	atomic_inc(&dev->peer_count);
 }
 
-static inline bool peer_del(struct lowpan_dev *dev, struct lowpan_peer *peer)
+static inline bool peer_del(struct lowpan_btle_dev *dev,
+			    struct lowpan_peer *peer)
 {
 	list_del_rcu(&peer->list);
 	kfree_rcu(peer, rcu);
@@ -106,7 +109,7 @@ static inline bool peer_del(struct lowpan_dev *dev, struct lowpan_peer *peer)
 	return false;
 }
 
-static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_dev *dev,
+static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_btle_dev *dev,
 						 bdaddr_t *ba, __u8 type)
 {
 	struct lowpan_peer *peer;
@@ -134,8 +137,8 @@ static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_dev *dev,
 	return NULL;
 }
 
-static inline struct lowpan_peer *__peer_lookup_chan(struct lowpan_dev *dev,
-						     struct l2cap_chan *chan)
+static inline struct lowpan_peer *
+__peer_lookup_chan(struct lowpan_btle_dev *dev, struct l2cap_chan *chan)
 {
 	struct lowpan_peer *peer;
 
@@ -147,8 +150,8 @@ static inline struct lowpan_peer *__peer_lookup_chan(struct lowpan_dev *dev,
 	return NULL;
 }
 
-static inline struct lowpan_peer *__peer_lookup_conn(struct lowpan_dev *dev,
-						     struct l2cap_conn *conn)
+static inline struct lowpan_peer *
+__peer_lookup_conn(struct lowpan_btle_dev *dev, struct l2cap_conn *conn)
 {
 	struct lowpan_peer *peer;
 
@@ -160,7 +163,7 @@ static inline struct lowpan_peer *__peer_lookup_conn(struct lowpan_dev *dev,
 	return NULL;
 }
 
-static inline struct lowpan_peer *peer_lookup_dst(struct lowpan_dev *dev,
+static inline struct lowpan_peer *peer_lookup_dst(struct lowpan_btle_dev *dev,
 						  struct in6_addr *daddr,
 						  struct sk_buff *skb)
 {
@@ -220,7 +223,7 @@ static inline struct lowpan_peer *peer_lookup_dst(struct lowpan_dev *dev,
 
 static struct lowpan_peer *lookup_peer(struct l2cap_conn *conn)
 {
-	struct lowpan_dev *entry;
+	struct lowpan_btle_dev *entry;
 	struct lowpan_peer *peer = NULL;
 
 	rcu_read_lock();
@@ -236,10 +239,10 @@ static struct lowpan_peer *lookup_peer(struct l2cap_conn *conn)
 	return peer;
 }
 
-static struct lowpan_dev *lookup_dev(struct l2cap_conn *conn)
+static struct lowpan_btle_dev *lookup_dev(struct l2cap_conn *conn)
 {
-	struct lowpan_dev *entry;
-	struct lowpan_dev *dev = NULL;
+	struct lowpan_btle_dev *entry;
+	struct lowpan_btle_dev *dev = NULL;
 
 	rcu_read_lock();
 
@@ -270,10 +273,10 @@ static int iphc_decompress(struct sk_buff *skb, struct net_device *netdev,
 			   struct l2cap_chan *chan)
 {
 	const u8 *saddr, *daddr;
-	struct lowpan_dev *dev;
+	struct lowpan_btle_dev *dev;
 	struct lowpan_peer *peer;
 
-	dev = lowpan_dev(netdev);
+	dev = lowpan_btle_dev(netdev);
 
 	rcu_read_lock();
 	peer = __peer_lookup_chan(dev, chan);
@@ -375,7 +378,7 @@ drop:
 /* Packet from BT LE device */
 static int chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
 {
-	struct lowpan_dev *dev;
+	struct lowpan_btle_dev *dev;
 	struct lowpan_peer *peer;
 	int err;
 
@@ -431,15 +434,18 @@ static int setup_header(struct sk_buff *skb, struct net_device *netdev,
 			bdaddr_t *peer_addr, u8 *peer_addr_type)
 {
 	struct in6_addr ipv6_daddr;
-	struct lowpan_dev *dev;
+	struct ipv6hdr *hdr;
+	struct lowpan_btle_dev *dev;
 	struct lowpan_peer *peer;
 	bdaddr_t addr, *any = BDADDR_ANY;
 	u8 *daddr = any->b;
 	int err, status = 0;
 
-	dev = lowpan_dev(netdev);
+	hdr = ipv6_hdr(skb);
+
+	dev = lowpan_btle_dev(netdev);
 
-	memcpy(&ipv6_daddr, &lowpan_cb(skb)->addr, sizeof(ipv6_daddr));
+	memcpy(&ipv6_daddr, &hdr->daddr, sizeof(ipv6_daddr));
 
 	if (ipv6_addr_is_multicast(&ipv6_daddr)) {
 		lowpan_cb(skb)->chan = NULL;
@@ -489,15 +495,9 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
 			 unsigned short type, const void *_daddr,
 			 const void *_saddr, unsigned int len)
 {
-	struct ipv6hdr *hdr;
-
 	if (type != ETH_P_IPV6)
 		return -EINVAL;
 
-	hdr = ipv6_hdr(skb);
-
-	memcpy(&lowpan_cb(skb)->addr, &hdr->daddr, sizeof(struct in6_addr));
-
 	return 0;
 }
 
@@ -543,19 +543,19 @@ static int send_pkt(struct l2cap_chan *chan, struct sk_buff *skb,
 static int send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct sk_buff *local_skb;
-	struct lowpan_dev *entry;
+	struct lowpan_btle_dev *entry;
 	int err = 0;
 
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(entry, &bt_6lowpan_devices, list) {
 		struct lowpan_peer *pentry;
-		struct lowpan_dev *dev;
+		struct lowpan_btle_dev *dev;
 
 		if (entry->netdev != netdev)
 			continue;
 
-		dev = lowpan_dev(entry->netdev);
+		dev = lowpan_btle_dev(entry->netdev);
 
 		list_for_each_entry_rcu(pentry, &dev->peers, list) {
 			int ret;
@@ -723,8 +723,8 @@ static void ifdown(struct net_device *netdev)
 
 static void do_notify_peers(struct work_struct *work)
 {
-	struct lowpan_dev *dev = container_of(work, struct lowpan_dev,
-					      notify_peers.work);
+	struct lowpan_btle_dev *dev = container_of(work, struct lowpan_btle_dev,
+						   notify_peers.work);
 
 	netdev_notify_peers(dev->netdev); /* send neighbour adv at startup */
 }
@@ -766,7 +766,7 @@ static void set_ip_addr_bits(u8 addr_type, u8 *addr)
 }
 
 static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan,
-					struct lowpan_dev *dev)
+					struct lowpan_btle_dev *dev)
 {
 	struct lowpan_peer *peer;
 
@@ -803,12 +803,12 @@ static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan,
 	return peer->chan;
 }
 
-static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
+static int setup_netdev(struct l2cap_chan *chan, struct lowpan_btle_dev **dev)
 {
 	struct net_device *netdev;
 	int err = 0;
 
-	netdev = alloc_netdev(LOWPAN_PRIV_SIZE(sizeof(struct lowpan_dev)),
+	netdev = alloc_netdev(LOWPAN_PRIV_SIZE(sizeof(struct lowpan_btle_dev)),
 			      IFACE_NAME_TEMPLATE, NET_NAME_UNKNOWN,
 			      netdev_setup);
 	if (!netdev)
@@ -820,7 +820,7 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
 	SET_NETDEV_DEV(netdev, &chan->conn->hcon->hdev->dev);
 	SET_NETDEV_DEVTYPE(netdev, &bt_type);
 
-	*dev = lowpan_dev(netdev);
+	*dev = lowpan_btle_dev(netdev);
 	(*dev)->netdev = netdev;
 	(*dev)->hdev = chan->conn->hcon->hdev;
 	INIT_LIST_HEAD(&(*dev)->peers);
@@ -853,7 +853,7 @@ out:
 
 static inline void chan_ready_cb(struct l2cap_chan *chan)
 {
-	struct lowpan_dev *dev;
+	struct lowpan_btle_dev *dev;
 
 	dev = lookup_dev(chan->conn);
 
@@ -890,8 +890,9 @@ static inline struct l2cap_chan *chan_new_conn_cb(struct l2cap_chan *pchan)
 
 static void delete_netdev(struct work_struct *work)
 {
-	struct lowpan_dev *entry = container_of(work, struct lowpan_dev,
-						delete_netdev);
+	struct lowpan_btle_dev *entry = container_of(work,
+						     struct lowpan_btle_dev,
+						     delete_netdev);
 
 	lowpan_unregister_netdev(entry->netdev);
 
@@ -900,8 +901,8 @@ static void delete_netdev(struct work_struct *work)
 
 static void chan_close_cb(struct l2cap_chan *chan)
 {
-	struct lowpan_dev *entry;
-	struct lowpan_dev *dev = NULL;
+	struct lowpan_btle_dev *entry;
+	struct lowpan_btle_dev *dev = NULL;
 	struct lowpan_peer *peer;
 	int err = -ENOENT;
 	bool last = false, remove = true;
@@ -921,7 +922,7 @@ static void chan_close_cb(struct l2cap_chan *chan)
 	spin_lock(&devices_lock);
 
 	list_for_each_entry_rcu(entry, &bt_6lowpan_devices, list) {
-		dev = lowpan_dev(entry->netdev);
+		dev = lowpan_btle_dev(entry->netdev);
 		peer = __peer_lookup_chan(dev, chan);
 		if (peer) {
 			last = peer_del(dev, peer);
@@ -1131,7 +1132,7 @@ static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type,
 
 static void disconnect_all_peers(void)
 {
-	struct lowpan_dev *entry;
+	struct lowpan_btle_dev *entry;
 	struct lowpan_peer *peer, *tmp_peer, *new_peer;
 	struct list_head peers;
 
@@ -1291,7 +1292,7 @@ static ssize_t lowpan_control_write(struct file *fp,
 
 static int lowpan_control_show(struct seq_file *f, void *ptr)
 {
-	struct lowpan_dev *entry;
+	struct lowpan_btle_dev *entry;
 	struct lowpan_peer *peer;
 
 	spin_lock(&devices_lock);
@@ -1322,7 +1323,7 @@ static const struct file_operations lowpan_control_fops = {
 
 static void disconnect_devices(void)
 {
-	struct lowpan_dev *entry, *tmp, *new_dev;
+	struct lowpan_btle_dev *entry, *tmp, *new_dev;
 	struct list_head devices;
 
 	INIT_LIST_HEAD(&devices);
@@ -1360,7 +1361,7 @@ static int device_event(struct notifier_block *unused,
 			unsigned long event, void *ptr)
 {
 	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
-	struct lowpan_dev *entry;
+	struct lowpan_btle_dev *entry;
 
 	if (netdev->type != ARPHRD_6LOWPAN)
 		return NOTIFY_DONE;