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

Pull networking merge from David Miller:
 "1) Move ixgbe driver over to purely page based buffering on receive.
     From Alexander Duyck.

  2) Add receive packet steering support to e1000e, from Bruce Allan.

  3) Convert TCP MD5 support over to RCU, from Eric Dumazet.

  4) Reduce cpu usage in handling out-of-order TCP packets on modern
     systems, also from Eric Dumazet.

  5) Support the IP{,V6}_UNICAST_IF socket options, making the wine
     folks happy, from Erich Hoover.

  6) Support VLAN trunking from guests in hyperv driver, from Haiyang
     Zhang.

  7) Support byte-queue-limtis in r8169, from Igor Maravic.

  8) Outline code intended for IP_RECVTOS in IP_PKTOPTIONS existed but
     was never properly implemented, Jiri Benc fixed that.

  9) 64-bit statistics support in r8169 and 8139too, from Junchang Wang.

  10) Support kernel side dump filtering by ctmark in netfilter
      ctnetlink, from Pablo Neira Ayuso.

  11) Support byte-queue-limits in gianfar driver, from Paul Gortmaker.

  12) Add new peek socket options to assist with socket migration, from
      Pavel Emelyanov.

  13) Add sch_plug packet scheduler whose queue is controlled by
      userland daemons using explicit freeze and release commands.  From
      Shriram Rajagopalan.

  14) Fix FCOE checksum offload handling on transmit, from Yi Zou."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1846 commits)
  Fix pppol2tp getsockname()
  Remove printk from rds_sendmsg
  ipv6: fix incorrent ipv6 ipsec packet fragment
  cpsw: Hook up default ndo_change_mtu.
  net: qmi_wwan: fix build error due to cdc-wdm dependecy
  netdev: driver: ethernet: Add TI CPSW driver
  netdev: driver: ethernet: add cpsw address lookup engine support
  phy: add am79c874 PHY support
  mlx4_core: fix race on comm channel
  bonding: send igmp report for its master
  fs_enet: Add MPC5125 FEC support and PHY interface selection
  net: bpf_jit: fix BPF_S_LDX_B_MSH compilation
  net: update the usage of CHECKSUM_UNNECESSARY
  fcoe: use CHECKSUM_UNNECESSARY instead of CHECKSUM_PARTIAL on tx
  net: do not do gso for CHECKSUM_UNNECESSARY in netif_needs_gso
  ixgbe: Fix issues with SR-IOV loopback when flow control is disabled
  net/hyperv: Fix the code handling tx busy
  ixgbe: fix namespace issues when FCoE/DCB is not enabled
  rtlwifi: Remove unused ETH_ADDR_LEN defines
  igbvf: Use ETH_ALEN
  ...

Fix up fairly trivial conflicts in drivers/isdn/gigaset/interface.c and
drivers/net/usb/{Kconfig,qmi_wwan.c} as per David.

1 files changed, 23 insertions, 32 deletions

diff --git a/net/nfc/core.c b/net/nfc/core.c
index 3ddf6e698df..295d129864d 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -181,13 +181,13 @@ error:
 	return rc;
 }
 
-int nfc_dep_link_up(struct nfc_dev *dev, int target_index,
-					u8 comm_mode, u8 rf_mode)
+int nfc_dep_link_up(struct nfc_dev *dev, int target_index, u8 comm_mode)
 {
 	int rc = 0;
+	u8 *gb;
+	size_t gb_len;
 
-	pr_debug("dev_name=%s comm:%d rf:%d\n",
-			dev_name(&dev->dev), comm_mode, rf_mode);
+	pr_debug("dev_name=%s comm %d\n", dev_name(&dev->dev), comm_mode);
 
 	if (!dev->ops->dep_link_up)
 		return -EOPNOTSUPP;
@@ -204,7 +204,13 @@ int nfc_dep_link_up(struct nfc_dev *dev, int target_index,
 		goto error;
 	}
 
-	rc = dev->ops->dep_link_up(dev, target_index, comm_mode, rf_mode);
+	gb = nfc_llcp_general_bytes(dev, &gb_len);
+	if (gb_len > NFC_MAX_GT_LEN) {
+		rc = -EINVAL;
+		goto error;
+	}
+
+	rc = dev->ops->dep_link_up(dev, target_index, comm_mode, gb, gb_len);
 
 error:
 	device_unlock(&dev->dev);
@@ -250,7 +256,7 @@ error:
 }
 
 int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
-					u8 comm_mode, u8 rf_mode)
+		       u8 comm_mode, u8 rf_mode)
 {
 	dev->dep_link_up = true;
 	dev->dep_rf_mode = rf_mode;
@@ -330,10 +336,8 @@ error:
  *
  * The user must wait for the callback before calling this function again.
  */
-int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx,
-					struct sk_buff *skb,
-					data_exchange_cb_t cb,
-					void *cb_context)
+int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb,
+		      data_exchange_cb_t cb, void *cb_context)
 {
 	int rc;
 
@@ -357,8 +361,7 @@ error:
 
 int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gb, u8 gb_len)
 {
-	pr_debug("dev_name=%s gb_len=%d\n",
-			dev_name(&dev->dev), gb_len);
+	pr_debug("dev_name=%s gb_len=%d\n", dev_name(&dev->dev), gb_len);
 
 	if (gb_len > NFC_MAX_GT_LEN)
 		return -EINVAL;
@@ -367,12 +370,6 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gb, u8 gb_len)
 }
 EXPORT_SYMBOL(nfc_set_remote_general_bytes);
 
-u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len)
-{
-	return nfc_llcp_general_bytes(dev, gt_len);
-}
-EXPORT_SYMBOL(nfc_get_local_general_bytes);
-
 /**
  * nfc_alloc_send_skb - allocate a skb for data exchange responses
  *
@@ -380,8 +377,8 @@ EXPORT_SYMBOL(nfc_get_local_general_bytes);
  * @gfp: gfp flags
  */
 struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
-					unsigned int flags, unsigned int size,
-					unsigned int *err)
+				   unsigned int flags, unsigned int size,
+				   unsigned int *err)
 {
 	struct sk_buff *skb;
 	unsigned int total_size;
@@ -428,25 +425,20 @@ EXPORT_SYMBOL(nfc_alloc_recv_skb);
  * are found. After calling this function, the device driver must stop
  * polling for targets.
  */
-int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
-							int n_targets)
+int nfc_targets_found(struct nfc_dev *dev,
+		      struct nfc_target *targets, int n_targets)
 {
-	int i;
-
 	pr_debug("dev_name=%s n_targets=%d\n", dev_name(&dev->dev), n_targets);
 
 	dev->polling = false;
 
-	for (i = 0; i < n_targets; i++)
-		targets[i].idx = dev->target_idx++;
-
 	spin_lock_bh(&dev->targets_lock);
 
 	dev->targets_generation++;
 
 	kfree(dev->targets);
 	dev->targets = kmemdup(targets, n_targets * sizeof(struct nfc_target),
-								GFP_ATOMIC);
+			       GFP_ATOMIC);
 
 	if (!dev->targets) {
 		dev->n_targets = 0;
@@ -506,15 +498,14 @@ struct nfc_dev *nfc_get_device(unsigned idx)
  * @supported_protocols: NFC protocols supported by the device
  */
 struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
-					u32 supported_protocols,
-					int tx_headroom,
-					int tx_tailroom)
+				    u32 supported_protocols,
+				    int tx_headroom, int tx_tailroom)
 {
 	static atomic_t dev_no = ATOMIC_INIT(0);
 	struct nfc_dev *dev;
 
 	if (!ops->start_poll || !ops->stop_poll || !ops->activate_target ||
-		!ops->deactivate_target || !ops->data_exchange)
+	    !ops->deactivate_target || !ops->data_exchange)
 		return NULL;
 
 	if (!supported_protocols)