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

Pull networking updates from David Miller:

 1) More iov_iter conversion work from Al Viro.

    [ The "crypto: switch af_alg_make_sg() to iov_iter" commit was
      wrong, and this pull actually adds an extra commit on top of the
      branch I'm pulling to fix that up, so that the pre-merge state is
      ok.   - Linus ]

 2) Various optimizations to the ipv4 forwarding information base trie
    lookup implementation.  From Alexander Duyck.

 3) Remove sock_iocb altogether, from CHristoph Hellwig.

 4) Allow congestion control algorithm selection via routing metrics.
    From Daniel Borkmann.

 5) Make ipv4 uncached route list per-cpu, from Eric Dumazet.

 6) Handle rfs hash collisions more gracefully, also from Eric Dumazet.

 7) Add xmit_more support to r8169, e1000, and e1000e drivers.  From
    Florian Westphal.

 8) Transparent Ethernet Bridging support for GRO, from Jesse Gross.

 9) Add BPF packet actions to packet scheduler, from Jiri Pirko.

10) Add support for uniqu flow IDs to openvswitch, from Joe Stringer.

11) New NetCP ethernet driver, from Muralidharan Karicheri and Wingman
    Kwok.

12) More sanely handle out-of-window dupacks, which can result in
    serious ACK storms.  From Neal Cardwell.

13) Various rhashtable bug fixes and enhancements, from Herbert Xu,
    Patrick McHardy, and Thomas Graf.

14) Support xmit_more in be2net, from Sathya Perla.

15) Group Policy extensions for vxlan, from Thomas Graf.

16) Remove Checksum Offload support for vxlan, from Tom Herbert.

17) Like ipv4, support lockless transmit over ipv6 UDP sockets.  From
    Vlad Yasevich.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1494+1 commits)
  crypto: fix af_alg_make_sg() conversion to iov_iter
  ipv4: Namespecify TCP PMTU mechanism
  i40e: Fix for stats init function call in Rx setup
  tcp: don't include Fast Open option in SYN-ACK on pure SYN-data
  openvswitch: Only set TUNNEL_VXLAN_OPT if VXLAN-GBP metadata is set
  ipv6: Make __ipv6_select_ident static
  ipv6: Fix fragment id assignment on LE arches.
  bridge: Fix inability to add non-vlan fdb entry
  net: Mellanox: Delete unnecessary checks before the function call "vunmap"
  cxgb4: Add support in cxgb4 to get expansion rom version via ethtool
  ethtool: rename reserved1 memeber in ethtool_drvinfo for expansion ROM version
  net: dsa: Remove redundant phy_attach()
  IB/mlx4: Reset flow support for IB kernel ULPs
  IB/mlx4: Always use the correct port for mirrored multicast attachments
  net/bonding: Fix potential bad memory access during bonding events
  tipc: remove tipc_snprintf
  tipc: nl compat add noop and remove legacy nl framework
  tipc: convert legacy nl stats show to nl compat
  tipc: convert legacy nl net id get to nl compat
  tipc: convert legacy nl net id set to nl compat
  ...

24 files changed, 565 insertions, 47 deletions

diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl
index d9b9416c989..aac9357d486 100644
--- a/Documentation/DocBook/80211.tmpl
+++ b/Documentation/DocBook/80211.tmpl
@@ -113,7 +113,6 @@
 !Finclude/net/cfg80211.h cfg80211_beacon_data
 !Finclude/net/cfg80211.h cfg80211_ap_settings
 !Finclude/net/cfg80211.h station_parameters
-!Finclude/net/cfg80211.h station_info_flags
 !Finclude/net/cfg80211.h rate_info_flags
 !Finclude/net/cfg80211.h rate_info
 !Finclude/net/cfg80211.h station_info
@@ -435,7 +434,6 @@
       <section id="ps-client">
         <title>support for powersaving clients</title>
 !Pinclude/net/mac80211.h AP support for powersaving clients
-      </section>
 !Finclude/net/mac80211.h ieee80211_get_buffered_bc
 !Finclude/net/mac80211.h ieee80211_beacon_get
 !Finclude/net/mac80211.h ieee80211_sta_eosp
@@ -444,6 +442,7 @@
 !Finclude/net/mac80211.h ieee80211_sta_ps_transition_ni
 !Finclude/net/mac80211.h ieee80211_sta_set_buffered
 !Finclude/net/mac80211.h ieee80211_sta_block_awake
+      </section>
       </chapter>
 
       <chapter id="multi-iface">
@@ -488,8 +487,8 @@
           <title>RX A-MPDU aggregation</title>
 !Pnet/mac80211/agg-rx.c RX A-MPDU aggregation
 !Cnet/mac80211/agg-rx.c
-        </sect1>
 !Finclude/net/mac80211.h ieee80211_ampdu_mlme_action
+        </sect1>
       </chapter>
 
       <chapter id="smps">
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
index 42409bfe04c..33df3932168 100644
--- a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
+++ b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
@@ -7,17 +7,38 @@ Required properties:
    - SerDes Rx/Tx registers
    - SerDes integration registers (1/2)
    - SerDes integration registers (2/2)
+- interrupt-parent: Should be the phandle for the interrupt controller
+  that services interrupts for this device
+- interrupts: Should contain the amd-xgbe-phy interrupt.
 
 Optional properties:
 - amd,speed-set: Speed capabilities of the device
     0 - 1GbE and 10GbE (default)
     1 - 2.5GbE and 10GbE
 
+The following optional properties are represented by an array with each
+value corresponding to a particular speed. The first array value represents
+the setting for the 1GbE speed, the second value for the 2.5GbE speed and
+the third value for the 10GbE speed.  All three values are required if the
+property is used.
+- amd,serdes-blwc: Baseline wandering correction enablement
+    0 - Off
+    1 - On
+- amd,serdes-cdr-rate: CDR rate speed selection
+- amd,serdes-pq-skew: PQ (data sampling) skew
+- amd,serdes-tx-amp: TX amplitude boost
+
 Example:
 	xgbe_phy@e1240800 {
 		compatible = "amd,xgbe-phy-seattle-v1a", "ethernet-phy-ieee802.3-c45";
 		reg = <0 0xe1240800 0 0x00400>,
 		      <0 0xe1250000 0 0x00060>,
 		      <0 0xe1250080 0 0x00004>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 323 4>;
 		amd,speed-set = <0>;
+		amd,serdes-blwc = <1>, <1>, <0>;
+		amd,serdes-cdr-rate = <2>, <2>, <7>;
+		amd,serdes-pq-skew = <10>, <10>, <30>;
+		amd,serdes-tx-amp = <15>, <15>, <10>;
 	};
diff --git a/Documentation/devicetree/bindings/net/davicom-dm9000.txt b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
index 28767ed7c1b..5224bf05f6f 100644
--- a/Documentation/devicetree/bindings/net/davicom-dm9000.txt
+++ b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
@@ -11,6 +11,8 @@ Required properties:
 Optional properties:
 - davicom,no-eeprom : Configuration EEPROM is not available
 - davicom,ext-phy : Use external PHY
+- reset-gpios : phandle of gpio that will be used to reset chip during probe
+- vcc-supply : phandle of regulator that will be used to enable power to chip
 
 Example:
 
@@ -21,4 +23,6 @@ Example:
 		interrupts = <7 4>;
 		local-mac-address = [00 00 de ad be ef];
 		davicom,no-eeprom;
+		reset-gpios = <&gpf 12 GPIO_ACTIVE_LOW>;
+		vcc-supply = <&eth0_power>;
 	};
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 0c8775c4579..a9eb611bee6 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -22,6 +22,8 @@ Optional properties:
 - fsl,num-rx-queues : The property is valid for enet-avb IP, which supports
   hw multi queues. Should specify the rx queue number, otherwise set rx queue
   number to 1.
+- fsl,magic-packet : If present, indicates that the hardware supports waking
+  up via magic packet.
 
 Optional subnodes:
 - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
index be6ea8960f2..1e97532a0b7 100644
--- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
@@ -8,7 +8,16 @@ of how to define a PHY.
 Required properties:
   - reg : Offset and length of the register set for the device
   - compatible : Should define the compatible device type for the
-    mdio.  Currently, this is most likely to be "fsl,gianfar-mdio"
+    mdio. Currently supported strings/devices are:
+	- "fsl,gianfar-tbi"
+	- "fsl,gianfar-mdio"
+	- "fsl,etsec2-tbi"
+	- "fsl,etsec2-mdio"
+	- "fsl,ucc-mdio"
+	- "fsl,fman-mdio"
+    When device_type is "mdio", the following strings are also considered:
+	- "gianfar"
+	- "ucc_geth_phy"
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
new file mode 100644
index 00000000000..988fc694b66
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
@@ -0,0 +1,88 @@
+Hisilicon hip04 Ethernet Controller
+
+* Ethernet controller node
+
+Required properties:
+- compatible: should be "hisilicon,hip04-mac".
+- reg: address and length of the register set for the device.
+- interrupts: interrupt for the device.
+- port-handle: <phandle port channel>
+	phandle, specifies a reference to the syscon ppe node
+	port, port number connected to the controller
+	channel, recv channel start from channel * number (RX_DESC_NUM)
+- phy-mode: see ethernet.txt [1].
+
+Optional properties:
+- phy-handle: see ethernet.txt [1].
+
+[1] Documentation/devicetree/bindings/net/ethernet.txt
+
+
+* Ethernet ppe node:
+Control rx & tx fifos of all ethernet controllers.
+Have 2048 recv channels shared by all ethernet controllers, only if no overlap.
+Each controller's recv channel start from channel * number (RX_DESC_NUM).
+
+Required properties:
+- compatible: "hisilicon,hip04-ppe", "syscon".
+- reg: address and length of the register set for the device.
+
+
+* MDIO bus node:
+
+Required properties:
+
+- compatible: should be "hisilicon,hip04-mdio".
+- Inherits from MDIO bus node binding [2]
+[2] Documentation/devicetree/bindings/net/phy.txt
+
+Example:
+	mdio {
+		compatible = "hisilicon,hip04-mdio";
+		reg = <0x28f1000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy0: ethernet-phy@0 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			marvell,reg-init = <18 0x14 0 0x8001>;
+		};
+
+		phy1: ethernet-phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+			marvell,reg-init = <18 0x14 0 0x8001>;
+		};
+	};
+
+	ppe: ppe@28c0000 {
+		compatible = "hisilicon,hip04-ppe", "syscon";
+		reg = <0x28c0000 0x10000>;
+	};
+
+	fe: ethernet@28b0000 {
+		compatible = "hisilicon,hip04-mac";
+		reg = <0x28b0000 0x10000>;
+		interrupts = <0 413 4>;
+		phy-mode = "mii";
+		port-handle = <&ppe 31 0>;
+	};
+
+	ge0: ethernet@2800000 {
+		compatible = "hisilicon,hip04-mac";
+		reg = <0x2800000 0x10000>;
+		interrupts = <0 402 4>;
+		phy-mode = "sgmii";
+		port-handle = <&ppe 0 1>;
+		phy-handle = <&phy0>;
+	};
+
+	ge8: ethernet@2880000 {
+		compatible = "hisilicon,hip04-mac";
+		reg = <0x2880000 0x10000>;
+		interrupts = <0 410 4>;
+		phy-mode = "sgmii";
+		port-handle = <&ppe 8 2>;
+		phy-handle = <&phy1>;
+	};
diff --git a/Documentation/devicetree/bindings/net/keystone-netcp.txt b/Documentation/devicetree/bindings/net/keystone-netcp.txt
new file mode 100644
index 00000000000..f9c07710478
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/keystone-netcp.txt
@@ -0,0 +1,197 @@
+This document describes the device tree bindings associated with the
+keystone network coprocessor(NetCP) driver support.
+
+The network coprocessor (NetCP) is a hardware accelerator that processes
+Ethernet packets. NetCP has a gigabit Ethernet (GbE) subsytem with a ethernet
+switch sub-module to send and receive packets. NetCP also includes a packet
+accelerator (PA) module to perform packet classification operations such as
+header matching, and packet modification operations such as checksum
+generation. NetCP can also optionally include a Security Accelerator (SA)
+capable of performing IPSec operations on ingress/egress packets.
+
+Keystone II SoC's also have a 10 Gigabit Ethernet Subsystem (XGbE) which
+includes a 3-port Ethernet switch sub-module capable of 10Gb/s and 1Gb/s rates
+per Ethernet port.
+
+Keystone NetCP driver has a plug-in module architecture where each of the NetCP
+sub-modules exist as a loadable kernel module which plug in to the netcp core.
+These sub-modules are represented as "netcp-devices" in the dts bindings. It is
+mandatory to have the ethernet switch sub-module for the ethernet interface to
+be operational. Any other sub-module like the PA is optional.
+
+NetCP Ethernet SubSystem Layout:
+
+-----------------------------
+  NetCP subsystem(10G or 1G)
+-----------------------------
+	|
+	|-> NetCP Devices ->	|
+	|			|-> GBE/XGBE Switch
+	|			|
+	|			|-> Packet Accelerator
+	|			|
+	|			|-> Security Accelerator
+	|
+	|
+	|
+	|-> NetCP Interfaces ->	|
+				|-> Ethernet Port 0
+				|
+				|-> Ethernet Port 1
+				|
+				|-> Ethernet Port 2
+				|
+				|-> Ethernet Port 3
+
+
+NetCP subsystem properties:
+Required properties:
+- compatible:	Should be "ti,netcp-1.0"
+- clocks:	phandle to the reference clocks for the subsystem.
+- dma-id:	Navigator packet dma instance id.
+
+Optional properties:
+- reg:		register location and the size for the following register
+		regions in the specified order.
+		- Efuse MAC address register
+- dma-coherent:	Present if dma operations are coherent
+- big-endian:	Keystone devices can be operated in a mode where the DSP is in
+		the big endian mode. In such cases enable this option. This
+		option should also be enabled if the ARM is operated in
+		big endian mode with the DSP in little endian.
+
+NetCP device properties: Device specification for NetCP sub-modules.
+1Gb/10Gb (gbe/xgbe) ethernet switch sub-module specifications.
+Required properties:
+- label:	Must be "netcp-gbe" for 1Gb & "netcp-xgbe" for 10Gb.
+- reg:		register location and the size for the following register
+		regions in the specified order.
+		- subsystem registers
+		- serdes registers
+- tx-channel:	the navigator packet dma channel name for tx.
+- tx-queue:	the navigator queue number associated with the tx dma channel.
+- interfaces:	specification for each of the switch port to be registered as a
+		network interface in the stack.
+-- slave-port:	Switch port number, 0 based numbering.
+-- link-interface:	type of link interface, supported options are
+			- mac<->mac auto negotiate mode: 0
+			- mac<->phy mode: 1
+			- mac<->mac forced mode: 2
+			- mac<->fiber mode: 3
+			- mac<->phy mode with no mdio: 4
+			- 10Gb mac<->phy mode : 10
+			- 10Gb mac<->mac forced mode : 11
+----phy-handle:	phandle to PHY device
+
+Optional properties:
+- enable-ale:	NetCP driver keeps the address learning feature in the ethernet
+		switch module disabled. This attribute is to enable the address
+		learning.
+- secondary-slave-ports:	specification for each of the switch port not be
+				registered as a network interface. NetCP driver
+				will only initialize these ports and attach PHY
+				driver to them if needed.
+
+NetCP interface properties: Interface specification for NetCP sub-modules.
+Required properties:
+- rx-channel:	the navigator packet dma channel name for rx.
+- rx-queue:	the navigator queue number associated with rx dma channel.
+- rx-pool:	specifies the number of descriptors to be used & the region-id
+		for creating the rx descriptor pool.
+- tx-pool:	specifies the number of descriptors to be used & the region-id
+		for creating the tx descriptor pool.
+- rx-queue-depth:	number of descriptors in each of the free descriptor
+			queue (FDQ) for the pktdma Rx flow. There can be at
+			present a maximum of 4 queues per Rx flow.
+- rx-buffer-size:	the buffer size for each of the Rx flow FDQ.
+- tx-completion-queue:	the navigator queue number where the descriptors are
+			recycled after Tx DMA completion.
+
+Optional properties:
+- efuse-mac:	If this is 1, then the MAC address for the interface is
+		obtained from the device efuse mac address register
+- local-mac-address:	the driver is designed to use the of_get_mac_address api
+			only if efuse-mac is 0. When efuse-mac is 0, the MAC
+			address is obtained from local-mac-address. If this
+			attribute is not present, then the driver will use a
+			random MAC address.
+- "netcp-device label":	phandle to the device specification for each of NetCP
+			sub-module attached to this interface.
+
+Example binding:
+
+netcp: netcp@2090000 {
+	reg = <0x2620110 0x8>;
+	reg-names = "efuse";
+	compatible = "ti,netcp-1.0";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges;
+
+	clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+	dma-coherent;
+	/* big-endian; */
+	dma-id = <0>;
+
+	netcp-devices {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		gbe@0x2090000 {
+			label = "netcp-gbe";
+			reg = <0x2090000 0xf00>;
+			/* enable-ale; */
+			tx-queue = <648>;
+			tx-channel = <8>;
+
+			interfaces {
+				gbe0: interface-0 {
+					slave-port = <0>;
+					link-interface	= <4>;
+				};
+				gbe1: interface-1 {
+					slave-port = <1>;
+					link-interface	= <4>;
+				};
+			};
+
+			secondary-slave-ports {
+				port-2 {
+					slave-port = <2>;
+					link-interface	= <2>;
+				};
+				port-3 {
+					slave-port = <3>;
+					link-interface	= <2>;
+				};
+			};
+		};
+	};
+
+	netcp-interfaces {
+		interface-0 {
+			rx-channel = <22>;
+			rx-pool = <1024 12>;
+			tx-pool = <1024 12>;
+			rx-queue-depth = <128 128 0 0>;
+			rx-buffer-size = <1518 4096 0 0>;
+			rx-queue = <8704>;
+			tx-completion-queue = <8706>;
+			efuse-mac = <1>;
+			netcp-gbe = <&gbe0>;
+
+		};
+		interface-1 {
+			rx-channel = <23>;
+			rx-pool = <1024 12>;
+			tx-pool = <1024 12>;
+			rx-queue-depth = <128 128 0 0>;
+			rx-buffer-size = <1518 4096 0 0>;
+			rx-queue = <8705>;
+			tx-completion-queue = <8707>;
+			efuse-mac = <0>;
+			local-mac-address = [02 18 31 7e 3e 6f];
+			netcp-gbe = <&gbe1>;
+		};
+	};
+};
diff --git a/Documentation/devicetree/bindings/net/nfc/st21nfca.txt b/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
index e4faa2e8dfe..7bb2e213d6f 100644
--- a/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
+++ b/Documentation/devicetree/bindings/net/nfc/st21nfca.txt
@@ -1,7 +1,7 @@
 * STMicroelectronics SAS. ST21NFCA NFC Controller
 
 Required properties:
-- compatible: Should be "st,st21nfca_i2c".
+- compatible: Should be "st,st21nfca-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
 - interrupt-parent: phandle for the interrupt gpio controller
@@ -11,6 +11,10 @@ Required properties:
 Optional SoC Specific Properties:
 - pinctrl-names: Contains only one value - "default".
 - pintctrl-0: Specifies the pin control groups used for this controller.
+- ese-present: Specifies that an ese is physically connected to the nfc
+controller.
+- uicc-present: Specifies that the uicc swp signal can be physically
+connected to the nfc controller.
 
 Example (for ARM-based BeagleBoard xM with ST21NFCA on I2C2):
 
@@ -20,7 +24,7 @@ Example (for ARM-based BeagleBoard xM with ST21NFCA on I2C2):
 
 	st21nfca: st21nfca@1 {
 
-		compatible = "st,st21nfca_i2c";
+		compatible = "st,st21nfca-i2c";
 
 		reg = <0x01>;
 		clock-frequency = <400000>;
@@ -29,5 +33,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCA on I2C2):
 		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 
 		enable-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;
+
+		ese-present;
+		uicc-present;
 	};
 };
diff --git a/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt b/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt
index 9005608cbbd..bb237072dbe 100644
--- a/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt
+++ b/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt
@@ -1,7 +1,7 @@
 * STMicroelectronics SAS. ST21NFCB NFC Controller
 
 Required properties:
-- compatible: Should be "st,st21nfcb_i2c".
+- compatible: Should be "st,st21nfcb-i2c".
 - clock-frequency: I²C work frequency.
 - reg: address on the bus
 - interrupt-parent: phandle for the interrupt gpio controller
@@ -20,7 +20,7 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2):
 
 	st21nfcb: st21nfcb@8 {
 
-		compatible = "st,st21nfcb_i2c";
+		compatible = "st,st21nfcb-i2c";
 
 		reg = <0x08>;
 		clock-frequency = <400000>;
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
new file mode 100644
index 00000000000..21fd199e89b
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
@@ -0,0 +1,68 @@
+Rockchip SoC RK3288 10/100/1000 Ethernet driver(GMAC)
+
+The device node has following properties.
+
+Required properties:
+ - compatible: Can be "rockchip,rk3288-gmac".
+ - reg: addresses and length of the register sets for the device.
+ - interrupts: Should contain the GMAC interrupts.
+ - interrupt-names: Should contain the interrupt names "macirq".
+ - rockchip,grf: phandle to the syscon grf used to control speed and mode.
+ - clocks: <&cru SCLK_MAC>: clock selector for main clock, from PLL or PHY.
+	   <&cru SCLK_MAC_PLL>: PLL clock for SCLK_MAC
+	   <&cru SCLK_MAC_RX>: clock gate for RX
+	   <&cru SCLK_MAC_TX>: clock gate for TX
+	   <&cru SCLK_MACREF>: clock gate for RMII referce clock
+	   <&cru SCLK_MACREF_OUT> clock gate for RMII reference clock output
+	   <&cru ACLK_GMAC>: AXI clock gate for GMAC
+	   <&cru PCLK_GMAC>: APB clock gate for GMAC
+ - clock-names: One name for each entry in the clocks property.
+ - phy-mode: See ethernet.txt file in the same directory.
+ - pinctrl-names: Names corresponding to the numbered pinctrl states.
+ - pinctrl-0: pin-control mode. can be <&rgmii_pins> or <&rmii_pins>.
+ - clock_in_out: For RGMII, it must be "input", means main clock(125MHz)
+   is not sourced from SoC's PLL, but input from PHY; For RMII, "input" means
+   PHY provides the reference clock(50MHz), "output" means GMAC provides the
+   reference clock.
+ - snps,reset-gpio       gpio number for phy reset.
+ - snps,reset-active-low boolean flag to indicate if phy reset is active low.
+ - assigned-clocks: main clock, should be <&cru SCLK_MAC>;
+ - assigned-clock-parents = parent of main clock.
+   can be <&ext_gmac> or <&cru SCLK_MAC_PLL>.
+
+Optional properties:
+ - tx_delay: Delay value for TXD timing. Range value is 0~0x7F, 0x30 as default.
+ - rx_delay: Delay value for RXD timing. Range value is 0~0x7F, 0x10 as default.
+ - phy-supply: phandle to a regulator if the PHY needs one
+
+Example:
+
+gmac: ethernet@ff290000 {
+	compatible = "rockchip,rk3288-gmac";
+	reg = <0xff290000 0x10000>;
+	interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+	interrupt-names = "macirq";
+	rockchip,grf = <&grf>;
+	clocks = <&cru SCLK_MAC>,
+		<&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>,
+		<&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>,
+		<&cru ACLK_GMAC>, <&cru PCLK_GMAC>;
+	clock-names = "stmmaceth",
+		"mac_clk_rx", "mac_clk_tx",
+		"clk_mac_ref", "clk_mac_refout",
+		"aclk_mac", "pclk_mac";
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins /*&rmii_pins*/>;
+
+	clock_in_out = "input";
+	snps,reset-gpio = <&gpio4 7 0>;
+	snps,reset-active-low;
+
+	assigned-clocks = <&cru SCLK_MAC>;
+	assigned-clock-parents = <&ext_gmac>;
+	tx_delay = <0x30>;
+	rx_delay = <0x10>;
+
+	status = "ok";
+};
diff --git a/Documentation/devicetree/bindings/net/sti-dwmac.txt b/Documentation/devicetree/bindings/net/sti-dwmac.txt
index 6762a6b5da7..d05c1e1fd9b 100644
--- a/Documentation/devicetree/bindings/net/sti-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/sti-dwmac.txt
@@ -9,14 +9,10 @@ The device node has following properties.
 Required properties:
  - compatible	: Can be "st,stih415-dwmac", "st,stih416-dwmac",
    "st,stih407-dwmac", "st,stid127-dwmac".
- - reg : Offset of the glue configuration register map in system
-   configuration regmap pointed by st,syscon property and size.
- - st,syscon : Should be phandle to system configuration node which
-   encompases this glue registers.
+ - st,syscon : Should be phandle/offset pair. The phandle to the syscon node which
+   encompases the glue register, and the offset of the control register.
  - st,gmac_en: this is to enable the gmac into a dedicated sysctl control
    register available on STiH407 SoC.
- - sti-ethconf: this is the gmac glue logic register to enable the GMAC,
-   select among the different modes and program the clk retiming.
  - pinctrl-0: pin-control for all the MII mode supported.
 
 Optional properties:
@@ -40,10 +36,10 @@ ethernet0: dwmac@9630000 {
 	device_type = "network";
 	status = "disabled";
 	compatible = "st,stih407-dwmac", "snps,dwmac", "snps,dwmac-3.710";
-	reg = <0x9630000 0x8000>, <0x80 0x4>;
-	reg-names = "stmmaceth", "sti-ethconf";
+	reg = <0x9630000 0x8000>;
+	reg-names = "stmmaceth";
 
-	st,syscon = <&syscfg_sbc_reg>;
+	st,syscon = <&syscfg_sbc_reg 0x80>;
 	st,gmac_en;
 	resets = <&softreset STIH407_ETH1_SOFTRESET>;
 	reset-names = "stmmaceth";
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index c41afd963ed..8ca65cec52a 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -43,6 +43,7 @@ Optional properties:
   available this clock is used for programming the Timestamp Addend Register.
   If not passed then the system clock will be used and this is fine on some
   platforms.
+- snps,burst_len: The AXI burst lenth value of the AXI BUS MODE register.
 
 Examples:
 
diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
new file mode 100644
index 00000000000..edefc26c620
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
@@ -0,0 +1,30 @@
+* Qualcomm Atheros ath10k wireless devices
+
+For ath10k devices the calibration data can be provided through Device
+Tree. The node is a child node of the PCI controller.
+
+Required properties:
+-compatible : Should be "qcom,ath10k"
+
+Optional properties:
+- qcom,ath10k-calibration-data : calibration data as an array, the
+				 length can vary between hw versions
+
+
+Example:
+
+pci {
+	pcie@0 {
+		reg = <0 0 0 0 0>;
+		#interrupt-cells = <1>;
+		#size-cells = <2>;
+		#address-cells = <3>;
+		device_type = "pci";
+
+		ath10k@0,0 {
+			reg = <0 0 0 0 0>;
+			device_type = "pci";
+			qcom,ath10k-calibration-data = [ 01 02 03 ... ];
+		};
+	};
+};
diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
index 42c880886cf..9802d5d911a 100644
--- a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
+++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
@@ -6,8 +6,10 @@ for SATA and PCIe.
 
 Required properties (controller (parent) node):
 - compatible    : Should be "st,miphy365x-phy"
-- st,syscfg     : Should be a phandle of the system configuration register group
-		  which contain the SATA, PCIe mode setting bits
+- st,syscfg     : Phandle / integer array property. Phandle of sysconfig group
+		  containing the miphy registers and integer array should contain
+		  an entry for each port sub-node, specifying the control
+		  register offset inside the sysconfig group.
 
 Required nodes	:  A sub-node is required for each channel the controller
 		   provides. Address range information including the usual
@@ -26,7 +28,6 @@ Required properties (port (child) node):
 		  registers filled in "reg":
 			- sata:   For SATA devices
 			- pcie:   For PCIe devices
-			- syscfg: To specify the syscfg based config register
 
 Optional properties (port (child) node):
 - st,sata-gen	     :	Generation of locally attached SATA IP. Expected values
@@ -39,20 +40,20 @@ Example:
 
 	miphy365x_phy: miphy365x@fe382000 {
 		compatible      = "st,miphy365x-phy";
-		st,syscfg  	= <&syscfg_rear>;
+		st,syscfg  	= <&syscfg_rear 0x824 0x828>;
 		#address-cells	= <1>;
 		#size-cells	= <1>;
 		ranges;
 
 		phy_port0: port@fe382000 {
-			reg = <0xfe382000 0x100>, <0xfe394000 0x100>, <0x824 0x4>;
-			reg-names = "sata", "pcie", "syscfg";
+			reg = <0xfe382000 0x100>, <0xfe394000 0x100>;
+			reg-names = "sata", "pcie";
 			#phy-cells = <1>;
 			st,sata-gen = <3>;
 		};
 
 		phy_port1: port@fe38a000 {
-			reg = <0xfe38a000 0x100>, <0xfe804000 0x100>, <0x828 0x4>;;
+			reg = <0xfe38a000 0x100>, <0xfe804000 0x100>;;
 			reg-names = "sata", "pcie", "syscfg";
 			#phy-cells = <1>;
 			st,pcie-tx-pol-inv;
diff --git a/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt b/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt
index 1ef8228db73..de6a706abcd 100644
--- a/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt
+++ b/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt
@@ -5,10 +5,7 @@ host controllers (when controlling usb2/1.1 devices) available on STiH407 SoC fa
 
 Required properties:
 - compatible		: should be "st,stih407-usb2-phy"
-- reg			: contain the offset and length of the system configuration registers
-			  used as glue logic to control & parameter phy
-- reg-names		: the names of the system configuration registers in "reg", should be "param" and "reg"
-- st,syscfg		: sysconfig register to manage phy parameter at driver level
+- st,syscfg		: phandle of sysconfig bank plus integer array containing phyparam and phyctrl register offsets
 - resets		: list of phandle and reset specifier pairs. There should be two entries, one
 			  for the whole phy and one for the port
 - reset-names		: list of reset signal names. Should be "global" and "port"
@@ -19,11 +16,8 @@ Example:
 
 usb2_picophy0: usbpicophy@f8 {
 	compatible	= "st,stih407-usb2-phy";
-	reg		= <0xf8 0x04>,	/* syscfg 5062 */
-			  <0xf4 0x04>;	/* syscfg 5061 */
-	reg-names	= "param", "ctrl";
 	#phy-cells	= <0>;
-	st,syscfg	= <&syscfg_core>;
+	st,syscfg	= <&syscfg_core 0x100 0xf4>;
 	resets		= <&softreset STIH407_PICOPHY_SOFTRESET>,
 			  <&picophyreset STIH407_PICOPHY0_RESET>;
 	reset-names	= "global", "port";
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f06f1f609cb..512a35929f9 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3210,6 +3210,18 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
 	retain_initrd	[RAM] Keep initrd memory after extraction
 
+	rfkill.default_state=
+		0	"airplane mode".  All wifi, bluetooth, wimax, gps, fm,
+			etc. communication is blocked by default.
+		1	Unblocked.
+
+	rfkill.master_switch_mode=
+		0	The "airplane mode" button does nothing.
+		1	The "airplane mode" button toggles between everything
+			blocked and the previous configuration.
+		2	The "airplane mode" button toggles between everything
+			blocked and everything unblocked.
+
 	rhash_entries=	[KNL,NET]
 			Set number of hash buckets for route cache
 
diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt
index 58d08f8d8d8..9930ecfbb46 100644
--- a/Documentation/networking/filter.txt
+++ b/Documentation/networking/filter.txt
@@ -279,8 +279,8 @@ Possible BPF extensions are shown in the following table:
   hatype                                skb->dev->type
   rxhash                                skb->hash
   cpu                                   raw_smp_processor_id()
-  vlan_tci                              vlan_tx_tag_get(skb)
-  vlan_pr                               vlan_tx_tag_present(skb)
+  vlan_tci                              skb_vlan_tag_get(skb)
+  vlan_pr                               skb_vlan_tag_present(skb)
   rand                                  prandom_u32()
 
 These extensions can also be prefixed with '#'.
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 85b02217910..1b8c964b0d1 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -290,6 +290,28 @@ tcp_frto - INTEGER
 
 	By default it's enabled with a non-zero value. 0 disables F-RTO.
 
+tcp_invalid_ratelimit - INTEGER
+	Limit the maximal rate for sending duplicate acknowledgments
+	in response to incoming TCP packets that are for an existing
+	connection but that are invalid due to any of these reasons:
+
+	  (a) out-of-window sequence number,
+	  (b) out-of-window acknowledgment number, or
+	  (c) PAWS (Protection Against Wrapped Sequence numbers) check failure
+
+	This can help mitigate simple "ack loop" DoS attacks, wherein
+	a buggy or malicious middlebox or man-in-the-middle can
+	rewrite TCP header fields in manner that causes each endpoint
+	to think that the other is sending invalid TCP segments, thus
+	causing each side to send an unterminating stream of duplicate
+	acknowledgments for invalid segments.
+
+	Using 0 disables rate-limiting of dupacks in response to
+	invalid segments; otherwise this value specifies the minimal
+	space between sending such dupacks, in milliseconds.
+
+	Default: 500 (milliseconds).
+
 tcp_keepalive_time - INTEGER
 	How often TCP sends out keepalive messages when keepalive is enabled.
 	Default: 2hours.
@@ -1287,6 +1309,13 @@ accept_ra_rtr_pref - BOOLEAN
 	Functional default: enabled if accept_ra is enabled.
 			    disabled if accept_ra is disabled.
 
+accept_ra_mtu - BOOLEAN
+	Apply the MTU value specified in RA option 5 (RFC4861). If
+	disabled, the MTU specified in the RA will be ignored.
+
+	Functional default: enabled if accept_ra is enabled.
+			    disabled if accept_ra is disabled.
+
 accept_redirects - BOOLEAN
 	Accept Redirects.
 
diff --git a/Documentation/networking/nf_conntrack-sysctl.txt b/Documentation/networking/nf_conntrack-sysctl.txt
index 70da5086153..f55599c62c9 100644
--- a/Documentation/networking/nf_conntrack-sysctl.txt
+++ b/Documentation/networking/nf_conntrack-sysctl.txt
@@ -11,7 +11,8 @@ nf_conntrack_buckets - INTEGER (read-only)
 	Size of hash table. If not specified as parameter during module
 	loading, the default size is calculated by dividing total memory
 	by 16384 to determine the number of buckets but the hash table will
-	never have fewer than 32 or more than 16384 buckets.
+	never have fewer than 32 and limited to 16384 buckets. For systems
+	with more than 4GB of memory it will be 65536 buckets.
 
 nf_conntrack_checksum - BOOLEAN
 	0 - disabled
diff --git a/Documentation/networking/openvswitch.txt b/Documentation/networking/openvswitch.txt
index 37c20ee2455..b3b9ac61d29 100644
--- a/Documentation/networking/openvswitch.txt
+++ b/Documentation/networking/openvswitch.txt
@@ -131,6 +131,19 @@ performs best-effort detection of overlapping wildcarded flows and may reject
 some but not all of them. However, this behavior may change in future versions.
 
 
+Unique flow identifiers
+-----------------------
+
+An alternative to using the original match portion of a key as the handle for
+flow identification is a unique flow identifier, or "UFID". UFIDs are optional
+for both the kernel and user space program.
+
+User space programs that support UFID are expected to provide it during flow
+setup in addition to the flow, then refer to the flow using the UFID for all
+future operations. The kernel is not required to index flows by the original
+flow key if a UFID is specified.
+
+
 Basic rule for evolving flow keys
 ---------------------------------
 
diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index a5c784c8931..5f0922613f1 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -162,6 +162,27 @@ SOF_TIMESTAMPING_OPT_CMSG:
   option IP_PKTINFO simultaneously.
 
 
+SOF_TIMESTAMPING_OPT_TSONLY:
+
+  Applies to transmit timestamps only. Makes the kernel return the
+  timestamp as a cmsg alongside an empty packet, as opposed to
+  alongside the original packet. This reduces the amount of memory
+  charged to the socket's receive budget (SO_RCVBUF) and delivers
+  the timestamp even if sysctl net.core.tstamp_allow_data is 0.
+  This option disables SOF_TIMESTAMPING_OPT_CMSG.
+
+
+New applications are encouraged to pass SOF_TIMESTAMPING_OPT_ID to
+disambiguate timestamps and SOF_TIMESTAMPING_OPT_TSONLY to operate
+regardless of the setting of sysctl net.core.tstamp_allow_data.
+
+An exception is when a process needs additional cmsg data, for
+instance SOL_IP/IP_PKTINFO to detect the egress network interface.
+Then pass option SOF_TIMESTAMPING_OPT_CMSG. This option depends on
+having access to the contents of the original packet, so cannot be
+combined with SOF_TIMESTAMPING_OPT_TSONLY.
+
+
 1.4 Bytestream Timestamps
 
 The SO_TIMESTAMPING interface supports timestamping of bytes in a
diff --git a/Documentation/networking/timestamping/txtimestamp.c b/Documentation/networking/timestamping/txtimestamp.c
index 876f71c5625..8217510d384 100644
--- a/Documentation/networking/timestamping/txtimestamp.c
+++ b/Documentation/networking/timestamping/txtimestamp.c
@@ -30,6 +30,8 @@
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#define _GNU_SOURCE
+
 #include <arpa/inet.h>
 #include <asm/types.h>
 #include <error.h>
@@ -59,14 +61,6 @@
 #include <time.h>
 #include <unistd.h>
 
-/* ugly hack to work around netinet/in.h and linux/ipv6.h conflicts */
-#ifndef in6_pktinfo
-struct in6_pktinfo {
-	struct in6_addr	ipi6_addr;
-	int		ipi6_ifindex;
-};
-#endif
-
 /* command line parameters */
 static int cfg_proto = SOCK_STREAM;
 static int cfg_ipproto = IPPROTO_TCP;
@@ -76,6 +70,7 @@ static int do_ipv6 = 1;
 static int cfg_payload_len = 10;
 static bool cfg_show_payload;
 static bool cfg_do_pktinfo;
+static bool cfg_loop_nodata;
 static uint16_t dest_port = 9000;
 
 static struct sockaddr_in daddr;
@@ -147,6 +142,9 @@ static void print_payload(char *data, int len)
 {
 	int i;
 
+	if (!len)
+		return;
+
 	if (len > 70)
 		len = 70;
 
@@ -183,6 +181,7 @@ static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len)
 	struct sock_extended_err *serr = NULL;
 	struct scm_timestamping *tss = NULL;
 	struct cmsghdr *cm;
+	int batch = 0;
 
 	for (cm = CMSG_FIRSTHDR(msg);
 	     cm && cm->cmsg_len;
@@ -215,10 +214,18 @@ static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len)
 		} else
 			fprintf(stderr, "unknown cmsg %d,%d\n",
 					cm->cmsg_level, cm->cmsg_type);
+
+		if (serr && tss) {
+			print_timestamp(tss, serr->ee_info, serr->ee_data,
+					payload_len);
+			serr = NULL;
+			tss = NULL;
+			batch++;
+		}
 	}
 
-	if (serr && tss)
-		print_timestamp(tss, serr->ee_info, serr->ee_data, payload_len);
+	if (batch > 1)
+		fprintf(stderr, "batched %d timestamps\n", batch);
 }
 
 static int recv_errmsg(int fd)
@@ -250,7 +257,7 @@ static int recv_errmsg(int fd)
 	if (ret == -1 && errno != EAGAIN)
 		error(1, errno, "recvmsg");
 
-	if (ret > 0) {
+	if (ret >= 0) {
 		__recv_errmsg_cmsg(&msg, ret);
 		if (cfg_show_payload)
 			print_payload(data, cfg_payload_len);
@@ -315,6 +322,9 @@ static void do_test(int family, unsigned int opt)
 	opt |= SOF_TIMESTAMPING_SOFTWARE |
 	       SOF_TIMESTAMPING_OPT_CMSG |
 	       SOF_TIMESTAMPING_OPT_ID;
+	if (cfg_loop_nodata)
+		opt |= SOF_TIMESTAMPING_OPT_TSONLY;
+
 	if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING,
 		       (char *) &opt, sizeof(opt)))
 		error(1, 0, "setsockopt timestamping");
@@ -384,6 +394,7 @@ static void __attribute__((noreturn)) usage(const char *filepath)
 			"  -h:   show this message\n"
 			"  -I:   request PKTINFO\n"
 			"  -l N: send N bytes at a time\n"
+			"  -n:   set no-payload option\n"
 			"  -r:   use raw\n"
 			"  -R:   use raw (IP_HDRINCL)\n"
 			"  -p N: connect to port N\n"
@@ -398,7 +409,7 @@ static void parse_opt(int argc, char **argv)
 	int proto_count = 0;
 	char c;
 
-	while ((c = getopt(argc, argv, "46hIl:p:rRux")) != -1) {
+	while ((c = getopt(argc, argv, "46hIl:np:rRux")) != -1) {
 		switch (c) {
 		case '4':
 			do_ipv6 = 0;
@@ -409,6 +420,9 @@ static void parse_opt(int argc, char **argv)
 		case 'I':
 			cfg_do_pktinfo = true;
 			break;
+		case 'n':
+			cfg_loop_nodata = true;
+			break;
 		case 'r':
 			proto_count++;
 			cfg_proto = SOCK_RAW;
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 427e89712f4..2ee6ef9a655 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -25,6 +25,9 @@ whether they can be changed or not:
  - soft block: writable radio block (need not be readable) that is set by
                the system software.
 
+The rfkill subsystem has two parameters, rfkill.default_state and
+rfkill.master_switch_mode, which are documented in kernel-parameters.txt.
+
 
 2. Implementation details
 
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt
index 666594b43cf..6294b5186ae 100644
--- a/Documentation/sysctl/net.txt
+++ b/Documentation/sysctl/net.txt
@@ -97,6 +97,14 @@ rmem_max
 
 The maximum receive socket buffer size in bytes.
 
+tstamp_allow_data
+-----------------
+Allow processes to receive tx timestamps looped together with the original
+packet contents. If disabled, transmit timestamp requests from unprivileged
+processes are dropped unless socket option SOF_TIMESTAMPING_OPT_TSONLY is set.
+Default: 1 (on)
+
+
 wmem_default
 ------------