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

Pull networking merge from David Miller:
 "1) Move ixgbe driver over to purely page based buffering on receive.
     From Alexander Duyck.

  2) Add receive packet steering support to e1000e, from Bruce Allan.

  3) Convert TCP MD5 support over to RCU, from Eric Dumazet.

  4) Reduce cpu usage in handling out-of-order TCP packets on modern
     systems, also from Eric Dumazet.

  5) Support the IP{,V6}_UNICAST_IF socket options, making the wine
     folks happy, from Erich Hoover.

  6) Support VLAN trunking from guests in hyperv driver, from Haiyang
     Zhang.

  7) Support byte-queue-limtis in r8169, from Igor Maravic.

  8) Outline code intended for IP_RECVTOS in IP_PKTOPTIONS existed but
     was never properly implemented, Jiri Benc fixed that.

  9) 64-bit statistics support in r8169 and 8139too, from Junchang Wang.

  10) Support kernel side dump filtering by ctmark in netfilter
      ctnetlink, from Pablo Neira Ayuso.

  11) Support byte-queue-limits in gianfar driver, from Paul Gortmaker.

  12) Add new peek socket options to assist with socket migration, from
      Pavel Emelyanov.

  13) Add sch_plug packet scheduler whose queue is controlled by
      userland daemons using explicit freeze and release commands.  From
      Shriram Rajagopalan.

  14) Fix FCOE checksum offload handling on transmit, from Yi Zou."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1846 commits)
  Fix pppol2tp getsockname()
  Remove printk from rds_sendmsg
  ipv6: fix incorrent ipv6 ipsec packet fragment
  cpsw: Hook up default ndo_change_mtu.
  net: qmi_wwan: fix build error due to cdc-wdm dependecy
  netdev: driver: ethernet: Add TI CPSW driver
  netdev: driver: ethernet: add cpsw address lookup engine support
  phy: add am79c874 PHY support
  mlx4_core: fix race on comm channel
  bonding: send igmp report for its master
  fs_enet: Add MPC5125 FEC support and PHY interface selection
  net: bpf_jit: fix BPF_S_LDX_B_MSH compilation
  net: update the usage of CHECKSUM_UNNECESSARY
  fcoe: use CHECKSUM_UNNECESSARY instead of CHECKSUM_PARTIAL on tx
  net: do not do gso for CHECKSUM_UNNECESSARY in netif_needs_gso
  ixgbe: Fix issues with SR-IOV loopback when flow control is disabled
  net/hyperv: Fix the code handling tx busy
  ixgbe: fix namespace issues when FCoE/DCB is not enabled
  rtlwifi: Remove unused ETH_ADDR_LEN defines
  igbvf: Use ETH_ALEN
  ...

Fix up fairly trivial conflicts in drivers/isdn/gigaset/interface.c and
drivers/net/usb/{Kconfig,qmi_wwan.c} as per David.

Documentation/ABI/testing/sysfs-class-net-mesh

@@ -65,6 +65,13 @@ 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 <[email protected]>
+Description:
+		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
 Contact:        Marek Lindner <[email protected]>

Documentation/DocBook/80211.tmpl

@@ -129,7 +129,6 @@
 !Finclude/net/cfg80211.h cfg80211_pmksa
 !Finclude/net/cfg80211.h cfg80211_send_rx_auth
 !Finclude/net/cfg80211.h cfg80211_send_auth_timeout
-!Finclude/net/cfg80211.h __cfg80211_auth_canceled
 !Finclude/net/cfg80211.h cfg80211_send_rx_assoc
 !Finclude/net/cfg80211.h cfg80211_send_assoc_timeout
 !Finclude/net/cfg80211.h cfg80211_send_deauth

Documentation/devicetree/bindings/net/stmmac.txt

@@ -0,0 +1,28 @@
+* STMicroelectronics 10/100/1000 Ethernet driver (GMAC)
+
+Required properties:
+- compatible: Should be "st,spear600-gmac"
+- reg: Address and length of the register set for the device
+- interrupt-parent: Should be the phandle for the interrupt controller
+  that services interrupts for this device
+- interrupts: Should contain the STMMAC interrupts
+- interrupt-names: Should contain the interrupt names "macirq"
+  "eth_wake_irq" if this interrupt is supported in the "interrupts"
+  property
+- phy-mode: String, operation mode of the PHY interface.
+  Supported values are: "mii", "rmii", "gmii", "rgmii".
+
+Optional properties:
+- mac-address: 6 bytes, mac address
+
+Examples:
+
+	gmac0: ethernet@e0800000 {
+		compatible = "st,spear600-gmac";
+		reg = <0xe0800000 0x8000>;
+		interrupt-parent = <&vic1>;
+		interrupts = <24 23>;
+		interrupt-names = "macirq", "eth_wake_irq";
+		mac-address = [000000000000]; /* Filled in by U-Boot */
+		phy-mode = "gmii";
+	};

Documentation/ioctl/ioctl-number.txt

@@ -255,7 +255,7 @@ Code  Seq#(hex)	Include File		Comments
 		linux/ixjuser.h		<http://web.archive.org/web/*/http://www.quicknet.net>
 'r'	00-1F	linux/msdos_fs.h and fs/fat/dir.c
 's'	all	linux/cdk.h
-'t'	00-7F	linux/if_ppp.h
+'t'	00-7F	linux/ppp-ioctl.h
 't'	80-8F	linux/isdn_ppp.h
 't'	90	linux/toshiba.h
 'u'	00-1F	linux/smb_fs.h		gone

Documentation/magic-number.txt

@@ -89,7 +89,7 @@ TTY_DRIVER_MAGIC      0x5402      tty_driver        include/linux/tty_driver.h
 MGSLPC_MAGIC          0x5402      mgslpc_info       drivers/char/pcmcia/synclink_cs.c
 TTY_LDISC_MAGIC       0x5403      tty_ldisc         include/linux/tty_ldisc.h
 USB_SERIAL_MAGIC      0x6702      usb_serial        drivers/usb/serial/usb-serial.h
-FULL_DUPLEX_MAGIC     0x6969                        drivers/net/tulip/de2104x.c
+FULL_DUPLEX_MAGIC     0x6969                        drivers/net/ethernet/dec/tulip/de2104x.c
 USB_BLUETOOTH_MAGIC   0x6d02      usb_bluetooth     drivers/usb/class/bluetty.c
 RFCOMM_TTY_MAGIC      0x6d02                        net/bluetooth/rfcomm/tty.c
 USB_SERIAL_PORT_MAGIC 0x7301      usb_serial_port   drivers/usb/serial/usb-serial.h

Documentation/networking/l2tp.txt

@@ -111,7 +111,7 @@ When creating PPPoL2TP sockets, the application provides information
 to the driver about the socket in a socket connect() call. Source and
 destination tunnel and session ids are provided, as well as the file
 descriptor of a UDP socket. See struct pppol2tp_addr in
-include/linux/if_ppp.h. Note that zero tunnel / session ids are
+include/linux/if_pppol2tp.h. Note that zero tunnel / session ids are
 treated specially. When creating the per-tunnel PPPoL2TP management
 socket in Step 2 above, zero source and destination session ids are
 specified, which tells the driver to prepare the supplied UDP file

Documentation/networking/mac80211-auth-assoc-deauth.txt

@@ -0,0 +1,99 @@
+#
+# This outlines the Linux authentication/association and
+# deauthentication/disassociation flows.
+#
+# This can be converted into a diagram using the service
+# at http://www.websequencediagrams.com/
+#
+
+participant userspace
+participant mac80211
+participant driver
+
+alt authentication needed (not FT)
+userspace->mac80211: authenticate
+
+alt authenticated/authenticating already
+mac80211->driver: sta_state(AP, not-exists)
+mac80211->driver: bss_info_changed(clear BSSID)
+else associated
+note over mac80211,driver
+like deauth/disassoc, without sending the
+BA session stop & deauth/disassoc frames
+end note
+end
+
+mac80211->driver: config(channel, non-HT)
+mac80211->driver: bss_info_changed(set BSSID, basic rate bitmap)
+mac80211->driver: sta_state(AP, exists)
+
+alt no probe request data known
+mac80211->driver: TX directed probe request
+driver->mac80211: RX probe response
+end
+
+mac80211->driver: TX auth frame
+driver->mac80211: RX auth frame
+
+alt WEP shared key auth
+mac80211->driver: TX auth frame
+driver->mac80211: RX auth frame
+end
+
+mac80211->driver: sta_state(AP, authenticated)
+mac80211->userspace: RX auth frame
+
+end
+
+userspace->mac80211: associate
+alt authenticated or associated
+note over mac80211,driver: cleanup like for authenticate
+end
+
+alt not previously authenticated (FT)
+mac80211->driver: config(channel, non-HT)
+mac80211->driver: bss_info_changed(set BSSID, basic rate bitmap)
+mac80211->driver: sta_state(AP, exists)
+mac80211->driver: sta_state(AP, authenticated)
+end
+mac80211->driver: TX assoc
+driver->mac80211: RX assoc response
+note over mac80211: init rate control
+mac80211->driver: sta_state(AP, associated)
+
+alt not using WPA
+mac80211->driver: sta_state(AP, authorized)
+end
+
+mac80211->driver: set up QoS parameters
+
+alt is HT channel
+mac80211->driver: config(channel, HT params)
+end
+
+mac80211->driver: bss_info_changed(QoS, HT, associated with AID)
+mac80211->userspace: associated
+
+note left of userspace: associated now
+
+alt using WPA
+note over userspace
+do 4-way-handshake
+(data frames)
+end note
+userspace->mac80211: authorized
+mac80211->driver: sta_state(AP, authorized)
+end
+
+userspace->mac80211: deauthenticate/disassociate
+mac80211->driver: stop BA sessions
+mac80211->driver: TX deauth/disassoc
+mac80211->driver: flush frames
+mac80211->driver: sta_state(AP,associated)
+mac80211->driver: sta_state(AP,authenticated)
+mac80211->driver: sta_state(AP,exists)
+mac80211->driver: sta_state(AP,not-exists)
+mac80211->driver: turn off powersave
+mac80211->driver: bss_info_changed(clear BSSID, not associated, no QoS, ...)
+mac80211->driver: config(non-HT channel type)
+mac80211->userspace: disconnected

Documentation/networking/netdev-features.txt

@@ -152,3 +152,16 @@ NETIF_F_VLAN_CHALLENGED should be set for devices which can't cope with VLAN
 headers. Some drivers set this because the cards can't handle the bigger MTU.
 [FIXME: Those cases could be fixed in VLAN code by allowing only reduced-MTU
 VLANs. This may be not useful, though.]
+
+*  rx-fcs
+
+This requests that the NIC append the Ethernet Frame Checksum (FCS)
+to the end of the skb data.  This allows sniffers and other tools to
+read the CRC recorded by the NIC on receipt of the packet.
+
+*  rx-all
+
+This requests that the NIC receive all possible frames, including errored
+frames (such as bad FCS, etc).  This can be helpful when sniffing a link with
+bad packets on it.  Some NICs may receive more packets if also put into normal
+PROMISC mdoe.

Documentation/networking/phy.txt

@@ -62,7 +62,8 @@ The MDIO bus
  5) The bus must also be declared somewhere as a device, and registered.
 
  As an example for how one driver implemented an mdio bus driver, see
- drivers/net/gianfar_mii.c and arch/ppc/syslib/mpc85xx_devices.c
+ drivers/net/ethernet/freescale/fsl_pq_mdio.c and an associated DTS file
+ for one of the users. (e.g. "git grep fsl,.*-mdio arch/powerpc/boot/dts/")
 
 Connecting to a PHY
 

Documentation/networking/ppp_generic.txt

@@ -342,7 +342,7 @@ an interface unit are:
 				numbers on received multilink fragments
 	SC_MP_XSHORTSEQ		transmit short multilink sequence nos.
 
-  The values of these flags are defined in <linux/if_ppp.h>.  Note
+  The values of these flags are defined in <linux/ppp-ioctl.h>.  Note
   that the values of the SC_MULTILINK, SC_MP_SHORTSEQ and
   SC_MP_XSHORTSEQ bits are ignored if the CONFIG_PPP_MULTILINK option
   is not selected.
@@ -358,7 +358,7 @@ an interface unit are:
 
 * PPPIOCSCOMPRESS sets the parameters for packet compression or
   decompression.  The argument should point to a ppp_option_data
-  structure (defined in <linux/if_ppp.h>), which contains a
+  structure (defined in <linux/ppp-ioctl.h>), which contains a
   pointer/length pair which should describe a block of memory
   containing a CCP option specifying a compression method and its
   parameters.  The ppp_option_data struct also contains a `transmit'
@@ -395,7 +395,7 @@ an interface unit are:
 
 * PPPIOCSNPMODE sets the network-protocol mode for a given network
   protocol.  The argument should point to an npioctl struct (defined
-  in <linux/if_ppp.h>).  The `protocol' field gives the PPP protocol
+  in <linux/ppp-ioctl.h>).  The `protocol' field gives the PPP protocol
   number for the protocol to be affected, and the `mode' field
   specifies what to do with packets for that protocol:
 

Documentation/zh_CN/magic-number.txt

@@ -89,7 +89,7 @@ TTY_DRIVER_MAGIC      0x5402      tty_driver        include/linux/tty_driver.h
 MGSLPC_MAGIC          0x5402      mgslpc_info       drivers/char/pcmcia/synclink_cs.c
 TTY_LDISC_MAGIC       0x5403      tty_ldisc         include/linux/tty_ldisc.h
 USB_SERIAL_MAGIC      0x6702      usb_serial        drivers/usb/serial/usb-serial.h
-FULL_DUPLEX_MAGIC     0x6969                        drivers/net/tulip/de2104x.c
+FULL_DUPLEX_MAGIC     0x6969                        drivers/net/ethernet/dec/tulip/de2104x.c
 USB_BLUETOOTH_MAGIC   0x6d02      usb_bluetooth     drivers/usb/class/bluetty.c
 RFCOMM_TTY_MAGIC      0x6d02                        net/bluetooth/rfcomm/tty.c
 USB_SERIAL_PORT_MAGIC 0x7301      usb_serial_port   drivers/usb/serial/usb-serial.h

MAINTAINERS

@@ -1405,7 +1405,7 @@ F:	net/ax25/
 B43 WIRELESS DRIVER
 M:	Stefano Brivio <[email protected]>
 L:	[email protected]
-L:	[email protected] (moderated for non-subscribers)
+L:	[email protected]
 W:	http://linuxwireless.org/en/users/Drivers/b43
 S:	Maintained
 F:	drivers/net/wireless/b43/
@@ -1414,6 +1414,7 @@ B43LEGACY WIRELESS DRIVER
 M:	Larry Finger <[email protected]>
 M:	Stefano Brivio <[email protected]>
 L:	[email protected]
+L:	[email protected]
 W:	http://linuxwireless.org/en/users/Drivers/b43
 S:	Maintained
 F:	drivers/net/wireless/b43legacy/
@@ -1571,7 +1572,6 @@ F:	drivers/net/ethernet/broadcom/tg3.*
 
 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
 M:	Brett Rudley <[email protected]>
-M:	Henry Ptasinski <[email protected]>
 M:	Roland Vossen <[email protected]>
 M:	Arend van Spriel <[email protected]>
 M:	Franky (Zhenhui) Lin <[email protected]>
@@ -1809,7 +1809,8 @@ F:	Documentation/zh_CN/
 CISCO VIC ETHERNET NIC DRIVER
 M:	Christian Benvenuti <[email protected]>
 M:	Roopa Prabhu <[email protected]>
-M:	David Wang <[email protected]>
+M:	Neel Patel <[email protected]>
+M:	Nishank Trivedi <[email protected]>
 S:	Supported
 F:	drivers/net/ethernet/cisco/enic/
 
@@ -4937,8 +4938,6 @@ F:	fs/ocfs2/
 
 ORINOCO DRIVER
 L:	[email protected]
-L:	[email protected]
-L:	[email protected]
 W:	http://linuxwireless.org/en/users/Drivers/orinoco
 W:	http://www.nongnu.org/orinoco/
 S:	Orphan
@@ -5345,6 +5344,17 @@ L:	[email protected]
 S:	Maintained
 F:	drivers/block/ps3vram.c
 
+PTP HARDWARE CLOCK SUPPORT
+M:	Richard Cochran <[email protected]>
+S:	Maintained
+W:	http://linuxptp.sourceforge.net/
+F:	Documentation/ABI/testing/sysfs-ptp
+F:	Documentation/ptp/*
+F:	drivers/net/gianfar_ptp.c
+F:	drivers/net/phy/dp83640*
+F:	drivers/ptp/*
+F:	include/linux/ptp_cl*
+
 PTRACE SUPPORT
 M:	Roland McGrath <[email protected]>
 M:	Oleg Nesterov <[email protected]>
@@ -7501,6 +7511,12 @@ S:	Supported
 F:	Documentation/filesystems/xfs.txt
 F:	fs/xfs/
 
+XILINX AXI ETHERNET DRIVER
+M:	Ariane Keller <[email protected]>
+M:	Daniel Borkmann <[email protected]>
+S:	Maintained
+F:	drivers/net/ethernet/xilinx/xilinx_axienet*
+
 XILINX SYSTEMACE DRIVER
 M:	Grant Likely <[email protected]>
 W:	http://www.secretlab.ca/

arch/alpha/include/asm/socket.h

@@ -71,6 +71,10 @@
 
 #define SO_WIFI_STATUS		41
 #define SCM_WIFI_STATUS		SO_WIFI_STATUS
+#define SO_PEEK_OFF		42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		43
 
 /* O_NONBLOCK clashes with the bits used for socket types.  Therefore we
  * have to define SOCK_NONBLOCK to a different value here.

arch/arm/include/asm/socket.h

@@ -64,5 +64,9 @@
 
 #define SO_WIFI_STATUS		41
 #define SCM_WIFI_STATUS		SO_WIFI_STATUS
+#define SO_PEEK_OFF		42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		43
 
 #endif /* _ASM_SOCKET_H */

arch/avr32/include/asm/socket.h

@@ -64,5 +64,9 @@
 
 #define SO_WIFI_STATUS		41
 #define SCM_WIFI_STATUS		SO_WIFI_STATUS
+#define SO_PEEK_OFF		42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		43
 
 #endif /* __ASM_AVR32_SOCKET_H */

arch/blackfin/mach-bf518/boards/ezbrd.c

@@ -821,7 +821,7 @@ void native_machine_restart(char *cmd)
 		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
-void bfin_get_ether_addr(char *addr)
+int bfin_get_ether_addr(char *addr)
 {
 	/* the MAC is stored in OTP memory page 0xDF */
 	u32 ret;
@@ -834,5 +834,6 @@ void bfin_get_ether_addr(char *addr)
 		for (ret = 0; ret < 6; ++ret)
 			addr[ret] = otp_mac_p[5 - ret];
 	}
+	return 0;
 }
 EXPORT_SYMBOL(bfin_get_ether_addr);

arch/blackfin/mach-bf518/boards/tcm-bf518.c

@@ -730,9 +730,8 @@ void native_machine_restart(char *cmd)
 		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
-void bfin_get_ether_addr(char *addr)
+int bfin_get_ether_addr(char *addr)
 {
-	random_ether_addr(addr);
-	printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
+	return 1;
 }
 EXPORT_SYMBOL(bfin_get_ether_addr);

arch/blackfin/mach-bf527/boards/ad7160eval.c

@@ -846,7 +846,7 @@ void native_machine_restart(char *cmd)
 		bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
 }
 
-void bfin_get_ether_addr(char *addr)
+int bfin_get_ether_addr(char *addr)
 {
 	/* the MAC is stored in OTP memory page 0xDF */
 	u32 ret;
@@ -859,5 +859,6 @@ void bfin_get_ether_addr(char *addr)
 		for (ret = 0; ret < 6; ++ret)
 			addr[ret] = otp_mac_p[5 - ret];
 	}
+	return 0;
 }
 EXPORT_SYMBOL(bfin_get_ether_addr);