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Commit b2fe5fa6 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

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

Pull networking updates from David Miller:

 1) Significantly shrink the core networking routing structures. Result
    of http://vger.kernel.org/~davem/seoul2017_netdev_keynote.pdf

 2) Add netdevsim driver for testing various offloads, from Jakub
    Kicinski.

 3) Support cross-chip FDB operations in DSA, from Vivien Didelot.

 4) Add a 2nd listener hash table for TCP, similar to what was done for
    UDP. From Martin KaFai Lau.

 5) Add eBPF based queue selection to tun, from Jason Wang.

 6) Lockless qdisc support, from John Fastabend.

 7) SCTP stream interleave support, from Xin Long.

 8) Smoother TCP receive autotuning, from Eric Dumazet.

 9) Lots of erspan tunneling enhancements, from William Tu.

10) Add true function call support to BPF, from Alexei Starovoitov.

11) Add explicit support for GRO HW offloading, from Michael Chan.

12) Support extack generation in more netlink subsystems. From Alexander
    Aring, Quentin Monnet, and Jakub Kicinski.

13) Add 1000BaseX, flow control, and EEE support to mvneta driver. From
    Russell King.

14) Add flow table abstraction to netfilter, from Pablo Neira Ayuso.

15) Many improvements and simplifications to the NFP driver bpf JIT,
    from Jakub Kicinski.

16) Support for ipv6 non-equal cost multipath routing, from Ido
    Schimmel.

17) Add resource abstration to devlink, from Arkadi Sharshevsky.

18) Packet scheduler classifier shared filter block support, from Jiri
    Pirko.

19) Avoid locking in act_csum, from Davide Caratti.

20) devinet_ioctl() simplifications from Al viro.

21) More TCP bpf improvements from Lawrence Brakmo.

22) Add support for onlink ipv6 route flag, similar to ipv4, from David
    Ahern.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1925 commits)
  tls: Add support for encryption using async offload accelerator
  ip6mr: fix stale iterator
  net/sched: kconfig: Remove blank help texts
  openvswitch: meter: Use 64-bit arithmetic instead of 32-bit
  tcp_nv: fix potential integer overflow in tcpnv_acked
  r8169: fix RTL8168EP take too long to complete driver initialization.
  qmi_wwan: Add support for Quectel EP06
  rtnetlink: enable IFLA_IF_NETNSID for RTM_NEWLINK
  ipmr: Fix ptrdiff_t print formatting
  ibmvnic: Wait for device response when changing MAC
  qlcnic: fix deadlock bug
  tcp: release sk_frag.page in tcp_disconnect
  ipv4: Get the address of interface correctly.
  net_sched: gen_estimator: fix lockdep splat
  net: macb: Handle HRESP error
  net/mlx5e: IPoIB, Fix copy-paste bug in flow steering refactoring
  ipv6: addrconf: break critical section in addrconf_verify_rtnl()
  ipv6: change route cache aging logic
  i40e/i40evf: Update DESC_NEEDED value to reflect larger value
  bnxt_en: cleanup DIM work on device shutdown
  ...
parents a103950e a54667f6

Documentation/ABI/testing/devlink-resource-mlxsw

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What: 		/kvd/

Date:		08-Jan-2018

KernelVersion:	v4.16

Contact:	mlxsw@mellanox.com

Description:	The main database in the Spectrum device is a centralized

		KVD database used for many of the tables used to configure

		the chip including L2 FDB, L3 LPM, ECMP and more. The KVD

		is divided into two sections, the first is hash-based table

		and the second is a linear access table. The division

		between the linear and hash-based sections is static and

		require reload before the changes take effect.



What: 		/kvd/linear

Date:		08-Jan-2018

KernelVersion:	v4.16

Contact:	mlxsw@mellanox.com

Description:	The linear section of the KVD is managed by software as a

		flat memory accessed using an index.



What: 		/kvd/hash_single

Date:		08-Jan-2018

KernelVersion:	v4.16

Contact:	mlxsw@mellanox.com

Description:	The hash based section of the KVD is managed by the switch

		device. Used in case the key size is smaller or equal to

		64bit.



What: 		/kvd/hash_double

Date:		08-Jan-2018

KernelVersion:	v4.16

Contact:	mlxsw@mellanox.com

Description:	The hash based section of the KVD is managed by the switch

		device. Used in case the key is larger than 64 bit.

Documentation/ABI/testing/sysfs-class-net

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@@ -259,3 +259,27 @@ Contact: netdev@vger.kernel.org 
Description:

		Symbolic link to the PHY device this network device is attached

		to.



What:		/sys/class/net/<iface>/carrier_changes

Date:		Mar 2014

KernelVersion:	3.15

Contact:	netdev@vger.kernel.org

Description:

		32-bit unsigned integer counting the number of times the link has

		seen a change from UP to DOWN and vice versa



What:		/sys/class/net/<iface>/carrier_up_count

Date:		Jan 2018

KernelVersion:	4.16

Contact:	netdev@vger.kernel.org

Description:

		32-bit unsigned integer counting the number of times the link has

		been up



What:		/sys/class/net/<iface>/carrier_down_count

Date:		Jan 2018

KernelVersion:	4.16

Contact:	netdev@vger.kernel.org

Description:

		32-bit unsigned integer counting the number of times the link has

		been down

Documentation/bpf/bpf_devel_QA.txt

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File added.

Preview size limit exceeded, changes collapsed.

Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt

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@@ -2,7 +2,10 @@ 


Required properties:



- compatible: should be "brcm,bcm7445-switch-v4.0" or "brcm,bcm7278-switch-v4.0"

- compatible: should be one of

	"brcm,bcm7445-switch-v4.0"

	"brcm,bcm7278-switch-v4.0"

	"brcm,bcm7278-switch-v4.8"

- reg: addresses and length of the register sets for the device, must be 6

  pairs of register addresses and lengths

- interrupts: interrupts for the devices, must be two interrupts

Documentation/devicetree/bindings/net/can/can-transceiver.txt

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Generic CAN transceiver Device Tree binding

------------------------------



CAN transceiver typically limits the max speed in standard CAN and CAN FD

modes. Typically these limitations are static and the transceivers themselves

provide no way to detect this limitation at runtime. For this situation,

the "can-transceiver" node can be used.



Required Properties:

 max-bitrate:	a positive non 0 value that determines the max

		speed that CAN/CAN-FD can run. Any other value

		will be ignored.



Examples:



Based on Texas Instrument's TCAN1042HGV CAN Transceiver



m_can0 {

	....

	can-transceiver {

		max-bitrate = <5000000>;

	};

	...

};