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Commit f0a0a978 authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
Browse files

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 



This merge resolves conflicts with 75aec9df ("bridge: Remove
br_nf_push_frag_xmit_sk") as part of Eric Biederman's effort to improve
netns support in the network stack that reached upstream via David's
net-next tree.

Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>

Conflicts:
	net/bridge/br_netfilter_hooks.c
parents c8d71d08 4be3158a

Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt

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+23 −0
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* Broadcom iProc MDIO bus controller



Required properties:

- compatible: should be "brcm,iproc-mdio"

- reg: address and length of the register set for the MDIO interface

- #size-cells: must be 1

- #address-cells: must be 0



Child nodes of this MDIO bus controller node are standard Ethernet PHY device

nodes as described in Documentation/devicetree/bindings/net/phy.txt



Example:



mdio@18002000 {

	compatible = "brcm,iproc-mdio";

	reg = <0x18002000 0x8>;

	#size-cells = <1>;

	#address-cells = <0>;



	enet-gphy@0 {

		reg = <0>;

	};

};

Documentation/devicetree/bindings/net/fsl-tsec-phy.txt

+4 −0
Original line number Diff line number Diff line
@@ -57,6 +57,10 @@ Properties: 
    "rgmii-id", as all other connection types are detected by hardware.

  - fsl,magic-packet : If present, indicates that the hardware supports

    waking up via magic packet.

  - fsl,wake-on-filer : If present, indicates that the hardware supports

    waking up by Filer General Purpose Interrupt (FGPI) asserted on the

    Rx int line.  This is an advanced power management capability allowing

    certain packet types (user) defined by filer rules to wake up the system.

  - bd-stash : If present, indicates that the hardware supports stashing

    buffer descriptors in the L2.

  - rx-stash-len : Denotes the number of bytes of a received buffer to stash

Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt

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+20 −0
Original line number Diff line number Diff line 
* MRF24J40 IEEE 802.15.4 *



Required properties:

  - compatible:		should be "microchip,mrf24j40", "microchip,mrf24j40ma",

			or "microchip,mrf24j40mc" depends on your transceiver

			board

  - spi-max-frequency:	maximal bus speed, should be set something under or equal

			10000000

  - reg:		the chipselect index

  - interrupts:		the interrupt generated by the device.



Example:



	mrf24j40ma@0 {

		compatible = "microchip,mrf24j40ma";

		spi-max-frequency = <8500000>;

		reg = <0>;

		interrupts = <19 8>;

		interrupt-parent = <&gpio3>;

	};

Documentation/networking/vrf.txt

+299 −2
Original line number Diff line number Diff line
@@ -90,7 +90,304 @@ or to specify the output device using cmsg and IP_PKTINFO. 


Limitations

-----------

VRF device currently only works for IPv4. Support for IPv6 is under development.



Index of original ingress interface is not available via cmsg. Will address

soon.



################################################################################



Using iproute2 for VRFs

=======================

VRF devices do *not* have to start with 'vrf-'. That is a convention used here

for emphasis of the device type, similar to use of 'br' in bridge names.



1. Create a VRF



   To instantiate a VRF device and associate it with a table:

       $ ip link add dev NAME type vrf table ID



   Remember to add the ip rules as well:

       $ ip ru add oif NAME table 10

       $ ip ru add iif NAME table 10

       $ ip -6 ru add oif NAME table 10

       $ ip -6 ru add iif NAME table 10



   Without the rules route lookups are not directed to the table.



   For example:

   $ ip link add dev vrf-blue type vrf table 10

   $ ip ru add pref 200 oif vrf-blue table 10

   $ ip ru add pref 200 iif vrf-blue table 10

   $ ip -6 ru add pref 200 oif vrf-blue table 10

   $ ip -6 ru add pref 200 iif vrf-blue table 10





2. List VRFs



   To list VRFs that have been created:

       $ ip [-d] link show type vrf

         NOTE: The -d option is needed to show the table id



   For example:

   $ ip -d link show type vrf

   11: vrf-mgmt: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000

       link/ether 72:b3:ba:91:e2:24 brd ff:ff:ff:ff:ff:ff promiscuity 0

       vrf table 1 addrgenmode eui64

   12: vrf-red: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000

       link/ether b6:6f:6e:f6:da:73 brd ff:ff:ff:ff:ff:ff promiscuity 0

       vrf table 10 addrgenmode eui64

   13: vrf-blue: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000

       link/ether 36:62:e8:7d:bb:8c brd ff:ff:ff:ff:ff:ff promiscuity 0

       vrf table 66 addrgenmode eui64

   14: vrf-green: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000

       link/ether e6:28:b8:63:70:bb brd ff:ff:ff:ff:ff:ff promiscuity 0

       vrf table 81 addrgenmode eui64





   Or in brief output:



   $ ip -br link show type vrf

   vrf-mgmt         UP             72:b3:ba:91:e2:24 <NOARP,MASTER,UP,LOWER_UP>

   vrf-red          UP             b6:6f:6e:f6:da:73 <NOARP,MASTER,UP,LOWER_UP>

   vrf-blue         UP             36:62:e8:7d:bb:8c <NOARP,MASTER,UP,LOWER_UP>

   vrf-green        UP             e6:28:b8:63:70:bb <NOARP,MASTER,UP,LOWER_UP>





3. Assign a Network Interface to a VRF



   Network interfaces are assigned to a VRF by enslaving the netdevice to a

   VRF device:

       $ ip link set dev NAME master VRF-NAME



   On enslavement connected and local routes are automatically moved to the

   table associated with the VRF device.



   For example:

   $ ip link set dev eth0 master vrf-mgmt





4. Show Devices Assigned to a VRF



   To show devices that have been assigned to a specific VRF add the master

   option to the ip command:

       $ ip link show master VRF-NAME



   For example:

   $ ip link show master vrf-red

   3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vrf-red state UP mode DEFAULT group default qlen 1000

       link/ether 02:00:00:00:02:02 brd ff:ff:ff:ff:ff:ff

   4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vrf-red state UP mode DEFAULT group default qlen 1000

       link/ether 02:00:00:00:02:03 brd ff:ff:ff:ff:ff:ff

   7: eth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master vrf-red state DOWN mode DEFAULT group default qlen 1000

       link/ether 02:00:00:00:02:06 brd ff:ff:ff:ff:ff:ff





   Or using the brief output:

   $ ip -br link show master vrf-red

   eth1             UP             02:00:00:00:02:02 <BROADCAST,MULTICAST,UP,LOWER_UP>

   eth2             UP             02:00:00:00:02:03 <BROADCAST,MULTICAST,UP,LOWER_UP>

   eth5             DOWN           02:00:00:00:02:06 <BROADCAST,MULTICAST>





5. Show Neighbor Entries for a VRF



   To list neighbor entries associated with devices enslaved to a VRF device

   add the master option to the ip command:

       $ ip [-6] neigh show master VRF-NAME



   For example:

   $  ip neigh show master vrf-red

   10.2.1.254 dev eth1 lladdr a6:d9:c7:4f:06:23 REACHABLE

   10.2.2.254 dev eth2 lladdr 5e:54:01:6a:ee:80 REACHABLE



    $ ip -6 neigh show master vrf-red

    2002:1::64 dev eth1 lladdr a6:d9:c7:4f:06:23 REACHABLE





6. Show Addresses for a VRF



   To show addresses for interfaces associated with a VRF add the master

   option to the ip command:

       $ ip addr show master VRF-NAME



   For example:

   $ ip addr show master vrf-red

   3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vrf-red state UP group default qlen 1000

       link/ether 02:00:00:00:02:02 brd ff:ff:ff:ff:ff:ff

       inet 10.2.1.2/24 brd 10.2.1.255 scope global eth1

          valid_lft forever preferred_lft forever

       inet6 2002:1::2/120 scope global

          valid_lft forever preferred_lft forever

       inet6 fe80::ff:fe00:202/64 scope link

          valid_lft forever preferred_lft forever

   4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vrf-red state UP group default qlen 1000

       link/ether 02:00:00:00:02:03 brd ff:ff:ff:ff:ff:ff

       inet 10.2.2.2/24 brd 10.2.2.255 scope global eth2

          valid_lft forever preferred_lft forever

       inet6 2002:2::2/120 scope global

          valid_lft forever preferred_lft forever

       inet6 fe80::ff:fe00:203/64 scope link

          valid_lft forever preferred_lft forever

   7: eth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master vrf-red state DOWN group default qlen 1000

       link/ether 02:00:00:00:02:06 brd ff:ff:ff:ff:ff:ff



   Or in brief format:

   $ ip -br addr show master vrf-red

   eth1             UP             10.2.1.2/24 2002:1::2/120 fe80::ff:fe00:202/64

   eth2             UP             10.2.2.2/24 2002:2::2/120 fe80::ff:fe00:203/64

   eth5             DOWN





7. Show Routes for a VRF



   To show routes for a VRF use the ip command to display the table associated

   with the VRF device:

       $ ip [-6] route show table ID



   For example:

   $ ip route show table vrf-red

   prohibit default

   broadcast 10.2.1.0 dev eth1  proto kernel  scope link  src 10.2.1.2

   10.2.1.0/24 dev eth1  proto kernel  scope link  src 10.2.1.2

   local 10.2.1.2 dev eth1  proto kernel  scope host  src 10.2.1.2

   broadcast 10.2.1.255 dev eth1  proto kernel  scope link  src 10.2.1.2

   broadcast 10.2.2.0 dev eth2  proto kernel  scope link  src 10.2.2.2

   10.2.2.0/24 dev eth2  proto kernel  scope link  src 10.2.2.2

   local 10.2.2.2 dev eth2  proto kernel  scope host  src 10.2.2.2

   broadcast 10.2.2.255 dev eth2  proto kernel  scope link  src 10.2.2.2



   $ ip -6 route show table vrf-red

   local 2002:1:: dev lo  proto none  metric 0  pref medium

   local 2002:1::2 dev lo  proto none  metric 0  pref medium

   2002:1::/120 dev eth1  proto kernel  metric 256  pref medium

   local 2002:2:: dev lo  proto none  metric 0  pref medium

   local 2002:2::2 dev lo  proto none  metric 0  pref medium

   2002:2::/120 dev eth2  proto kernel  metric 256  pref medium

   local fe80:: dev lo  proto none  metric 0  pref medium

   local fe80:: dev lo  proto none  metric 0  pref medium

   local fe80::ff:fe00:202 dev lo  proto none  metric 0  pref medium

   local fe80::ff:fe00:203 dev lo  proto none  metric 0  pref medium

   fe80::/64 dev eth1  proto kernel  metric 256  pref medium

   fe80::/64 dev eth2  proto kernel  metric 256  pref medium

   ff00::/8 dev vrf-red  metric 256  pref medium

   ff00::/8 dev eth1  metric 256  pref medium

   ff00::/8 dev eth2  metric 256  pref medium





8. Route Lookup for a VRF



   A test route lookup can be done for a VRF by adding the oif option to ip:

       $ ip [-6] route get oif VRF-NAME ADDRESS



   For example:

   $ ip route get 10.2.1.40 oif vrf-red

   10.2.1.40 dev eth1  table vrf-red  src 10.2.1.2

       cache



   $ ip -6 route get 2002:1::32 oif vrf-red

   2002:1::32 from :: dev eth1  table vrf-red  proto kernel  src 2002:1::2  metric 256  pref medium





9. Removing Network Interface from a VRF



   Network interfaces are removed from a VRF by breaking the enslavement to

   the VRF device:

       $ ip link set dev NAME nomaster



   Connected routes are moved back to the default table and local entries are

   moved to the local table.



   For example:

   $ ip link set dev eth0 nomaster



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



Commands used in this example:



cat >> /etc/iproute2/rt_tables <<EOF

1  vrf-mgmt

10 vrf-red

66 vrf-blue

81 vrf-green

EOF



function vrf_create

{

    VRF=$1

    TBID=$2

    # create VRF device

    ip link add vrf-${VRF} type vrf table ${TBID}



    # add rules that direct lookups to vrf table

    ip ru add pref 200 oif vrf-${VRF} table ${TBID}

    ip ru add pref 200 iif vrf-${VRF} table ${TBID}

    ip -6 ru add pref 200 oif vrf-${VRF} table ${TBID}

    ip -6 ru add pref 200 iif vrf-${VRF} table ${TBID}



    if [ "${VRF}" != "mgmt" ]; then

        ip route add table ${TBID} prohibit default

    fi

    ip link set dev vrf-${VRF} up

    ip link set dev vrf-${VRF} state up

}



vrf_create mgmt 1

ip link set dev eth0 master vrf-mgmt



vrf_create red 10

ip link set dev eth1 master vrf-red

ip link set dev eth2 master vrf-red

ip link set dev eth5 master vrf-red



vrf_create blue 66

ip link set dev eth3 master vrf-blue



vrf_create green 81

ip link set dev eth4 master vrf-green





Interface addresses from /etc/network/interfaces:

auto eth0

iface eth0 inet static

      address 10.0.0.2

      netmask 255.255.255.0

      gateway 10.0.0.254



iface eth0 inet6 static

      address 2000:1::2

      netmask 120



auto eth1

iface eth1 inet static

      address 10.2.1.2

      netmask 255.255.255.0



iface eth1 inet6 static

      address 2002:1::2

      netmask 120



auto eth2

iface eth2 inet static

      address 10.2.2.2

      netmask 255.255.255.0



iface eth2 inet6 static

      address 2002:2::2

      netmask 120



auto eth3

iface eth3 inet static

      address 10.2.3.2

      netmask 255.255.255.0



iface eth3 inet6 static

      address 2002:3::2

      netmask 120



auto eth4

iface eth4 inet static

      address 10.2.4.2

      netmask 255.255.255.0



iface eth4 inet6 static

      address 2002:4::2

      netmask 120

MAINTAINERS

+2 −1
Original line number Diff line number Diff line
@@ -5546,7 +5546,7 @@ F: drivers/net/wireless/iwlegacy/ 
INTEL WIRELESS WIFI LINK (iwlwifi)

M:	Johannes Berg <johannes.berg@intel.com>

M:	Emmanuel Grumbach <emmanuel.grumbach@intel.com>

M:	Intel Linux Wireless <ilw@linux.intel.com>

M:	Intel Linux Wireless <linuxwifi@intel.com>

L:	linux-wireless@vger.kernel.org

W:	http://intellinuxwireless.org

T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
@@ -6978,6 +6978,7 @@ M: Alan Ott <alan@signal11.us> 
L:	linux-wpan@vger.kernel.org

S:	Maintained

F:	drivers/net/ieee802154/mrf24j40.c

F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt



MSI LAPTOP SUPPORT

M:	"Lee, Chun-Yi" <jlee@suse.com>