summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/input/gpio-keys.txt10
-rw-r--r--Documentation/devicetree/bindings/input/stmpe-keypad.txt2
-rw-r--r--Documentation/devicetree/bindings/net/amd-xgbe-phy.txt21
-rw-r--r--Documentation/devicetree/bindings/net/davicom-dm9000.txt4
-rw-r--r--Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt88
-rw-r--r--Documentation/devicetree/bindings/net/keystone-netcp.txt197
-rw-r--r--Documentation/devicetree/bindings/net/rockchip-dwmac.txt1
-rw-r--r--Documentation/devicetree/bindings/net/sti-dwmac.txt14
-rw-r--r--Documentation/devicetree/bindings/net/stmmac.txt1
-rw-r--r--Documentation/devicetree/bindings/phy/phy-miphy365x.txt15
-rw-r--r--Documentation/devicetree/bindings/phy/phy-stih407-usb.txt10
-rw-r--r--Documentation/networking/filter.txt4
-rw-r--r--Documentation/networking/ip-sysctl.txt9
-rw-r--r--Documentation/networking/nf_conntrack-sysctl.txt3
-rw-r--r--Documentation/networking/openvswitch.txt13
-rw-r--r--Documentation/networking/timestamping/txtimestamp.c10
-rwxr-xr-xDocumentation/target/tcm_mod_builder.py49
17 files changed, 376 insertions, 75 deletions
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt
index a4a38fcf2ed6..44b705767aca 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.txt
+++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
@@ -10,12 +10,13 @@ Optional properties:
Each button (key) is represented as a sub-node of "gpio-keys":
Subnode properties:
+ - gpios: OF device-tree gpio specification.
+ - interrupts: the interrupt line for that input.
- label: Descriptive name of the key.
- linux,code: Keycode to emit.
-Required mutual exclusive subnode-properties:
- - gpios: OF device-tree gpio specification.
- - interrupts: the interrupt line for that input
+Note that either "interrupts" or "gpios" properties can be omitted, but not
+both at the same time. Specifying both properties is allowed.
Optional subnode-properties:
- linux,input-type: Specify event type this button/key generates.
@@ -23,6 +24,9 @@ Optional subnode-properties:
- debounce-interval: Debouncing interval time in milliseconds.
If not specified defaults to 5.
- gpio-key,wakeup: Boolean, button can wake-up the system.
+ - linux,can-disable: Boolean, indicates that button is connected
+ to dedicated (not shared) interrupt which can be disabled to
+ suppress events from the button.
Example nodes:
diff --git a/Documentation/devicetree/bindings/input/stmpe-keypad.txt b/Documentation/devicetree/bindings/input/stmpe-keypad.txt
index 1b97222e8a0b..12bb771d66d4 100644
--- a/Documentation/devicetree/bindings/input/stmpe-keypad.txt
+++ b/Documentation/devicetree/bindings/input/stmpe-keypad.txt
@@ -8,6 +8,8 @@ Optional properties:
- debounce-interval : Debouncing interval time in milliseconds
- st,scan-count : Scanning cycles elapsed before key data is updated
- st,no-autorepeat : If specified device will not autorepeat
+ - keypad,num-rows : See ./matrix-keymap.txt
+ - keypad,num-columns : See ./matrix-keymap.txt
Example:
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
index 42409bfe04c4..33df3932168e 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 28767ed7c1bd..5224bf05f6f8 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/hisilicon-hip04-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt
new file mode 100644
index 000000000000..988fc694b663
--- /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 000000000000..f9c07710478d
--- /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/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
index 2362dcd5afc9..21fd199e89b5 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
@@ -33,6 +33,7 @@ Required properties:
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:
diff --git a/Documentation/devicetree/bindings/net/sti-dwmac.txt b/Documentation/devicetree/bindings/net/sti-dwmac.txt
index 6762a6b5da7e..d05c1e1fd9b6 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 c41afd963edf..8ca65cec52ae 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/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt
index 42c880886cf7..9802d5d911aa 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 1ef8228db73b..de6a706abcdb 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/networking/filter.txt b/Documentation/networking/filter.txt
index 58d08f8d8d80..9930ecfbb465 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 9bffdfc648dc..a5e4c813f17f 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -66,6 +66,8 @@ fwmark_reflect - BOOLEAN
route/max_size - INTEGER
Maximum number of routes allowed in the kernel. Increase
this when using large numbers of interfaces and/or routes.
+ From linux kernel 3.6 onwards, this is deprecated for ipv4
+ as route cache is no longer used.
neigh/default/gc_thresh1 - INTEGER
Minimum number of entries to keep. Garbage collector will not
@@ -1285,6 +1287,13 @@ 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 70da5086153d..f55599c62c9d 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 37c20ee2455e..b3b9ac61d29d 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/txtimestamp.c b/Documentation/networking/timestamping/txtimestamp.c
index 876f71c5625a..05694febc238 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;
diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py
index 230ce71f4d75..2b47704f75cb 100755
--- a/Documentation/target/tcm_mod_builder.py
+++ b/Documentation/target/tcm_mod_builder.py
@@ -389,9 +389,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " .release_cmd = " + fabric_mod_name + "_release_cmd,\n"
buf += " .shutdown_session = " + fabric_mod_name + "_shutdown_session,\n"
buf += " .close_session = " + fabric_mod_name + "_close_session,\n"
- buf += " .stop_session = " + fabric_mod_name + "_stop_session,\n"
- buf += " .fall_back_to_erl0 = " + fabric_mod_name + "_reset_nexus,\n"
- buf += " .sess_logged_in = " + fabric_mod_name + "_sess_logged_in,\n"
buf += " .sess_get_index = " + fabric_mod_name + "_sess_get_index,\n"
buf += " .sess_get_initiator_sid = NULL,\n"
buf += " .write_pending = " + fabric_mod_name + "_write_pending,\n"
@@ -402,7 +399,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " .queue_data_in = " + fabric_mod_name + "_queue_data_in,\n"
buf += " .queue_status = " + fabric_mod_name + "_queue_status,\n"
buf += " .queue_tm_rsp = " + fabric_mod_name + "_queue_tm_rsp,\n"
- buf += " .is_state_remove = " + fabric_mod_name + "_is_state_remove,\n"
+ buf += " .aborted_task = " + fabric_mod_name + "_aborted_task,\n"
buf += " /*\n"
buf += " * Setup function pointers for generic logic in target_core_fabric_configfs.c\n"
buf += " */\n"
@@ -428,7 +425,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " /*\n"
buf += " * Register the top level struct config_item_type with TCM core\n"
buf += " */\n"
- buf += " fabric = target_fabric_configfs_init(THIS_MODULE, \"" + fabric_mod_name[4:] + "\");\n"
+ buf += " fabric = target_fabric_configfs_init(THIS_MODULE, \"" + fabric_mod_name + "\");\n"
buf += " if (IS_ERR(fabric)) {\n"
buf += " printk(KERN_ERR \"target_fabric_configfs_init() failed\\n\");\n"
buf += " return PTR_ERR(fabric);\n"
@@ -595,7 +592,7 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name):
if re.search('get_fabric_name', fo):
buf += "char *" + fabric_mod_name + "_get_fabric_name(void)\n"
buf += "{\n"
- buf += " return \"" + fabric_mod_name[4:] + "\";\n"
+ buf += " return \"" + fabric_mod_name + "\";\n"
buf += "}\n\n"
bufi += "char *" + fabric_mod_name + "_get_fabric_name(void);\n"
continue
@@ -820,27 +817,6 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += "}\n\n"
bufi += "void " + fabric_mod_name + "_close_session(struct se_session *);\n"
- if re.search('stop_session\)\(', fo):
- buf += "void " + fabric_mod_name + "_stop_session(struct se_session *se_sess, int sess_sleep , int conn_sleep)\n"
- buf += "{\n"
- buf += " return;\n"
- buf += "}\n\n"
- bufi += "void " + fabric_mod_name + "_stop_session(struct se_session *, int, int);\n"
-
- if re.search('fall_back_to_erl0\)\(', fo):
- buf += "void " + fabric_mod_name + "_reset_nexus(struct se_session *se_sess)\n"
- buf += "{\n"
- buf += " return;\n"
- buf += "}\n\n"
- bufi += "void " + fabric_mod_name + "_reset_nexus(struct se_session *);\n"
-
- if re.search('sess_logged_in\)\(', fo):
- buf += "int " + fabric_mod_name + "_sess_logged_in(struct se_session *se_sess)\n"
- buf += "{\n"
- buf += " return 0;\n"
- buf += "}\n\n"
- bufi += "int " + fabric_mod_name + "_sess_logged_in(struct se_session *);\n"
-
if re.search('sess_get_index\)\(', fo):
buf += "u32 " + fabric_mod_name + "_sess_get_index(struct se_session *se_sess)\n"
buf += "{\n"
@@ -898,19 +874,18 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name):
bufi += "int " + fabric_mod_name + "_queue_status(struct se_cmd *);\n"
if re.search('queue_tm_rsp\)\(', fo):
- buf += "int " + fabric_mod_name + "_queue_tm_rsp(struct se_cmd *se_cmd)\n"
+ buf += "void " + fabric_mod_name + "_queue_tm_rsp(struct se_cmd *se_cmd)\n"
buf += "{\n"
- buf += " return 0;\n"
+ buf += " return;\n"
buf += "}\n\n"
- bufi += "int " + fabric_mod_name + "_queue_tm_rsp(struct se_cmd *);\n"
+ bufi += "void " + fabric_mod_name + "_queue_tm_rsp(struct se_cmd *);\n"
- if re.search('is_state_remove\)\(', fo):
- buf += "int " + fabric_mod_name + "_is_state_remove(struct se_cmd *se_cmd)\n"
+ if re.search('aborted_task\)\(', fo):
+ buf += "void " + fabric_mod_name + "_aborted_task(struct se_cmd *se_cmd)\n"
buf += "{\n"
- buf += " return 0;\n"
+ buf += " return;\n"
buf += "}\n\n"
- bufi += "int " + fabric_mod_name + "_is_state_remove(struct se_cmd *);\n"
-
+ bufi += "void " + fabric_mod_name + "_aborted_task(struct se_cmd *);\n"
ret = p.write(buf)
if ret:
@@ -1018,11 +993,11 @@ def main(modname, proto_ident):
tcm_mod_build_kbuild(fabric_mod_dir, fabric_mod_name)
tcm_mod_build_kconfig(fabric_mod_dir, fabric_mod_name)
- input = raw_input("Would you like to add " + fabric_mod_name + "to drivers/target/Makefile..? [yes,no]: ")
+ input = raw_input("Would you like to add " + fabric_mod_name + " to drivers/target/Makefile..? [yes,no]: ")
if input == "yes" or input == "y":
tcm_mod_add_kbuild(tcm_dir, fabric_mod_name)
- input = raw_input("Would you like to add " + fabric_mod_name + "to drivers/target/Kconfig..? [yes,no]: ")
+ input = raw_input("Would you like to add " + fabric_mod_name + " to drivers/target/Kconfig..? [yes,no]: ")
if input == "yes" or input == "y":
tcm_mod_add_kconfig(tcm_dir, fabric_mod_name)