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

Pull networking changes from David Miller:

1) Allow to dump, monitor, and change the bridge multicast database
   using netlink.  From Cong Wang.

2) RFC 5961 TCP blind data injection attack mitigation, from Eric
   Dumazet.

3) Networking user namespace support from Eric W. Biederman.

4) tuntap/virtio-net multiqueue support by Jason Wang.

5) Support for checksum offload of encapsulated packets (basically,
   tunneled traffic can still be checksummed by HW).  From Joseph
   Gasparakis.

6) Allow BPF filter access to VLAN tags, from Eric Dumazet and
   Daniel Borkmann.

7) Bridge port parameters over netlink and BPDU blocking support
   from Stephen Hemminger.

8) Improve data access patterns during inet socket demux by rearranging
   socket layout, from Eric Dumazet.

9) TIPC protocol updates and cleanups from Ying Xue, Paul Gortmaker, and
   Jon Maloy.

10) Update TCP socket hash sizing to be more in line with current day
    realities.  The existing heurstics were choosen a decade ago.
    From Eric Dumazet.

11) Fix races, queue bloat, and excessive wakeups in ATM and
    associated drivers, from Krzysztof Mazur and David Woodhouse.

12) Support DOVE (Distributed Overlay Virtual Ethernet) extensions
    in VXLAN driver, from David Stevens.

13) Add "oops_only" mode to netconsole, from Amerigo Wang.

14) Support set and query of VEB/VEPA bridge mode via PF_BRIDGE, also
    allow DCB netlink to work on namespaces other than the initial
    namespace.  From John Fastabend.

15) Support PTP in the Tigon3 driver, from Matt Carlson.

16) tun/vhost zero copy fixes and improvements, plus turn it on
    by default, from Michael S. Tsirkin.

17) Support per-association statistics in SCTP, from Michele
    Baldessari.

And many, many, driver updates, cleanups, and improvements.  Too
numerous to mention individually.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits)
  net/mlx4_en: Add support for destination MAC in steering rules
  net/mlx4_en: Use generic etherdevice.h functions.
  net: ethtool: Add destination MAC address to flow steering API
  bridge: add support of adding and deleting mdb entries
  bridge: notify mdb changes via netlink
  ndisc: Unexport ndisc_{build,send}_skb().
  uapi: add missing netconf.h to export list
  pkt_sched: avoid requeues if possible
  solos-pci: fix double-free of TX skb in DMA mode
  bnx2: Fix accidental reversions.
  bna: Driver Version Updated to 3.1.2.1
  bna: Firmware update
  bna: Add RX State
  bna: Rx Page Based Allocation
  bna: TX Intr Coalescing Fix
  bna: Tx and Rx Optimizations
  bna: Code Cleanup and Enhancements
  ath9k: check pdata variable before dereferencing it
  ath5k: RX timestamp is reported at end of frame
  ath9k_htc: RX timestamp is reported at end of frame
  ...
  • Loading branch information...
2 parents e37aa63 + 520dfe3 commit 6be35c700f742e911ecedd07fcc43d4439922334 @torvalds committed Dec 13, 2012
Showing 1,353 changed files with 82,940 additions and 34,585 deletions.
@@ -0,0 +1,9 @@
+What: /sys/bus/mdio_bus/devices/.../phy_id
+Date: November 2012
+KernelVersion: 3.8
+Contact: netdev@vger.kernel.org
+Description:
+ This attribute contains the 32-bit PHY Identifier as reported
+ by the device during bus enumeration, encoded in hexadecimal.
+ This ID is used to match the device with the appropriate
+ driver.
@@ -1,4 +1,10 @@
+What: /sys/class/net/<iface>/batman-adv/iface_status
+Date: May 2010
+Contact: Marek Lindner <lindner_marek@yahoo.de>
+Description:
+ Indicates the status of <iface> as it is seen by batman.
+
What: /sys/class/net/<iface>/batman-adv/mesh_iface
Date: May 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
@@ -7,8 +13,3 @@ Description:
displays the batman mesh interface this <iface>
currently is associated with.
-What: /sys/class/net/<iface>/batman-adv/iface_status
-Date: May 2010
-Contact: Marek Lindner <lindner_marek@yahoo.de>
-Description:
- Indicates the status of <iface> as it is seen by batman.
@@ -0,0 +1,35 @@
+
+What: /sys/class/net/<iface>/grcan/enable0
+Date: October 2012
+KernelVersion: 3.8
+Contact: Andreas Larsson <andreas@gaisler.com>
+Description:
+ Hardware configuration of physical interface 0. This file reads
+ and writes the "Enable 0" bit of the configuration register.
+ Possible values: 0 or 1. See the GRCAN chapter of the GRLIB IP
+ core library documentation for details. The default value is 0
+ or set by the module parameter grcan.enable0 and can be read at
+ /sys/module/grcan/parameters/enable0.
+
+What: /sys/class/net/<iface>/grcan/enable1
+Date: October 2012
+KernelVersion: 3.8
+Contact: Andreas Larsson <andreas@gaisler.com>
+Description:
+ Hardware configuration of physical interface 1. This file reads
+ and writes the "Enable 1" bit of the configuration register.
+ Possible values: 0 or 1. See the GRCAN chapter of the GRLIB IP
+ core library documentation for details. The default value is 0
+ or set by the module parameter grcan.enable1 and can be read at
+ /sys/module/grcan/parameters/enable1.
+
+What: /sys/class/net/<iface>/grcan/select
+Date: October 2012
+KernelVersion: 3.8
+Contact: Andreas Larsson <andreas@gaisler.com>
+Description:
+ Configuration of which physical interface to be used. Possible
+ values: 0 or 1. See the GRCAN chapter of the GRLIB IP core
+ library documentation for details. The default value is 0 or is
+ set by the module parameter grcan.select and can be read at
+ /sys/module/grcan/parameters/select.
@@ -6,6 +6,14 @@ Description:
Indicates whether the batman protocol messages of the
mesh <mesh_iface> shall be aggregated or not.
+What: /sys/class/net/<mesh_iface>/mesh/ap_isolation
+Date: May 2011
+Contact: Antonio Quartulli <ordex@autistici.org>
+Description:
+ Indicates whether the data traffic going from a
+ wireless client to another wireless client will be
+ silently dropped.
+
What: /sys/class/net/<mesh_iface>/mesh/bonding
Date: June 2010
Contact: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
@@ -31,14 +39,6 @@ Description:
mesh will be fragmented or silently discarded if the
packet size exceeds the outgoing interface MTU.
-What: /sys/class/net/<mesh_iface>/mesh/ap_isolation
-Date: May 2011
-Contact: Antonio Quartulli <ordex@autistici.org>
-Description:
- Indicates whether the data traffic going from a
- wireless client to another wireless client will be
- silently dropped.
-
What: /sys/class/net/<mesh_iface>/mesh/gw_bandwidth
Date: October 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
@@ -60,26 +60,26 @@ Description:
Defines the selection criteria this node will use
to choose a gateway if gw_mode was set to 'client'.
+What: /sys/class/net/<mesh_iface>/mesh/hop_penalty
+Date: Oct 2010
+Contact: Linus Lüssing <linus.luessing@web.de>
+Description:
+ Defines the penalty which will be applied to an
+ originator message's tq-field on every hop.
+
What: /sys/class/net/<mesh_iface>/mesh/orig_interval
Date: May 2010
Contact: Marek Lindner <lindner_marek@yahoo.de>
Description:
Defines the interval in milliseconds in which batman
sends its protocol messages.
-What: /sys/class/net/<mesh_iface>/mesh/hop_penalty
-Date: Oct 2010
-Contact: Linus Lüssing <linus.luessing@web.de>
-Description:
- Defines the penalty which will be applied to an
- originator message's tq-field on every hop.
-
-What: /sys/class/net/<mesh_iface>/mesh/routing_algo
-Date: Dec 2011
-Contact: Marek Lindner <lindner_marek@yahoo.de>
+What: /sys/class/net/<mesh_iface>/mesh/routing_algo
+Date: Dec 2011
+Contact: Marek Lindner <lindner_marek@yahoo.de>
Description:
- Defines the routing procotol this mesh instance
- uses to find the optimal paths through the mesh.
+ Defines the routing procotol this mesh instance
+ uses to find the optimal paths through the mesh.
What: /sys/class/net/<mesh_iface>/mesh/vis_mode
Date: May 2010
@@ -0,0 +1,28 @@
+Aeroflex Gaisler GRCAN and GRHCAN CAN controllers.
+
+The GRCAN and CRHCAN CAN controllers are available in the GRLIB VHDL IP core
+library.
+
+Note: These properties are built from the AMBA plug&play in a Leon SPARC system
+(the ordinary environment for GRCAN and GRHCAN). There are no dts files for
+sparc.
+
+Required properties:
+
+- name : Should be "GAISLER_GRCAN", "01_03d", "GAISLER_GRHCAN" or "01_034"
+
+- reg : Address and length of the register set for the device
+
+- freq : Frequency of the external oscillator clock in Hz (the frequency of
+ the amba bus in the ordinary case)
+
+- interrupts : Interrupt number for this device
+
+Optional properties:
+
+- systemid : If not present or if the value of the least significant 16 bits
+ of this 32-bit property is smaller than GRCAN_TXBUG_SAFE_GRLIB_VERSION
+ a bug workaround is activated.
+
+For further information look in the documentation for the GLIB IP core library:
+http://www.gaisler.com/products/grlib/grip.pdf
@@ -0,0 +1,23 @@
+* Cadence EMAC Ethernet controller
+
+Required properties:
+- compatible: Should be "cdns,[<chip>-]{emac}"
+ Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC.
+ or the generic form: "cdns,emac".
+- reg: Address and length of the register set for the device
+- interrupts: Should contain macb interrupt
+- phy-mode: String, operation mode of the PHY interface.
+ Supported values are: "mii", "rmii".
+
+Optional properties:
+- local-mac-address: 6 bytes, mac address
+
+Examples:
+
+ macb0: ethernet@fffc4000 {
+ compatible = "cdns,at91rm9200-emac";
+ reg = <0xfffc4000 0x4000>;
+ interrupts = <21>;
+ phy-mode = "rmii";
+ local-mac-address = [3a 0e 03 04 05 06];
+ };
@@ -9,21 +9,15 @@ Required properties:
number
- interrupt-parent : The parent interrupt controller
- cpdma_channels : Specifies number of channels in CPDMA
-- host_port_no : Specifies host port shift
-- cpdma_reg_ofs : Specifies CPDMA submodule register offset
-- cpdma_sram_ofs : Specifies CPDMA SRAM offset
-- ale_reg_ofs : Specifies ALE submodule register offset
- ale_entries : Specifies No of entries ALE can hold
-- host_port_reg_ofs : Specifies host port register offset
-- hw_stats_reg_ofs : Specifies hardware statistics register offset
-- bd_ram_ofs : Specifies internal desciptor RAM offset
- bd_ram_size : Specifies internal descriptor RAM size
- rx_descs : Specifies number of Rx descriptors
- mac_control : Specifies Default MAC control register content
for the specific platform
- slaves : Specifies number for slaves
-- slave_reg_ofs : Specifies slave register offset
-- sliver_reg_ofs : Specifies slave sliver register offset
+- cpts_active_slave : Specifies the slave to use for time stamping
+- cpts_clock_mult : Numerator to convert input clock ticks into nanoseconds
+- cpts_clock_shift : Denominator to convert input clock ticks into nanoseconds
- phy_id : Specifies slave phy id
- mac-address : Specifies slave MAC address
@@ -45,30 +39,22 @@ Examples:
interrupts = <55 0x4>;
interrupt-parent = <&intc>;
cpdma_channels = <8>;
- host_port_no = <0>;
- cpdma_reg_ofs = <0x800>;
- cpdma_sram_ofs = <0xa00>;
- ale_reg_ofs = <0xd00>;
ale_entries = <1024>;
- host_port_reg_ofs = <0x108>;
- hw_stats_reg_ofs = <0x900>;
- bd_ram_ofs = <0x2000>;
bd_ram_size = <0x2000>;
no_bd_ram = <0>;
rx_descs = <64>;
mac_control = <0x20>;
slaves = <2>;
+ cpts_active_slave = <0>;
+ cpts_clock_mult = <0x80000000>;
+ cpts_clock_shift = <29>;
cpsw_emac0: slave@0 {
- slave_reg_ofs = <0x208>;
- sliver_reg_ofs = <0xd80>;
- phy_id = "davinci_mdio.16:00";
+ phy_id = <&davinci_mdio>, <0>;
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
cpsw_emac1: slave@1 {
- slave_reg_ofs = <0x308>;
- sliver_reg_ofs = <0xdc0>;
- phy_id = "davinci_mdio.16:01";
+ phy_id = <&davinci_mdio>, <1>;
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
@@ -79,30 +65,22 @@ Examples:
compatible = "ti,cpsw";
ti,hwmods = "cpgmac0";
cpdma_channels = <8>;
- host_port_no = <0>;
- cpdma_reg_ofs = <0x800>;
- cpdma_sram_ofs = <0xa00>;
- ale_reg_ofs = <0xd00>;
ale_entries = <1024>;
- host_port_reg_ofs = <0x108>;
- hw_stats_reg_ofs = <0x900>;
- bd_ram_ofs = <0x2000>;
bd_ram_size = <0x2000>;
no_bd_ram = <0>;
rx_descs = <64>;
mac_control = <0x20>;
slaves = <2>;
+ cpts_active_slave = <0>;
+ cpts_clock_mult = <0x80000000>;
+ cpts_clock_shift = <29>;
cpsw_emac0: slave@0 {
- slave_reg_ofs = <0x208>;
- sliver_reg_ofs = <0xd80>;
- phy_id = "davinci_mdio.16:00";
+ phy_id = <&davinci_mdio>, <0>;
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
cpsw_emac1: slave@1 {
- slave_reg_ofs = <0x308>;
- sliver_reg_ofs = <0xdc0>;
- phy_id = "davinci_mdio.16:01";
+ phy_id = <&davinci_mdio>, <1>;
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
@@ -905,6 +905,24 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
gpt [EFI] Forces disk with valid GPT signature but
invalid Protective MBR to be treated as GPT.
+ grcan.enable0= [HW] Configuration of physical interface 0. Determines
+ the "Enable 0" bit of the configuration register.
+ Format: 0 | 1
+ Default: 0
+ grcan.enable1= [HW] Configuration of physical interface 1. Determines
+ the "Enable 0" bit of the configuration register.
+ Format: 0 | 1
+ Default: 0
+ grcan.select= [HW] Select which physical interface to use.
+ Format: 0 | 1
+ Default: 0
+ grcan.txsize= [HW] Sets the size of the tx buffer.
+ Format: <unsigned int> such that (txsize & ~0x1fffc0) == 0.
+ Default: 1024
+ grcan.rxsize= [HW] Sets the size of the rx buffer.
+ Format: <unsigned int> such that (rxsize & ~0x1fffc0) == 0.
+ Default: 1024
+
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
for 64-bit NUMA, off otherwise.
@@ -203,7 +203,8 @@ abled during run time. Following log_levels are defined:
2 - Enable messages related to route added / changed / deleted
4 - Enable messages related to translation table operations
8 - Enable messages related to bridge loop avoidance
-15 - enable all messages
+16 - Enable messaged related to DAT, ARP snooping and parsing
+31 - Enable all messages
The debug output can be changed at runtime using the file
/sys/class/net/bat0/mesh/log_level. e.g.
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