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

Pull networking updates from David Miller:
 "Here is my initial pull request for the networking subsystem during
  this merge window:

   1) Support for ESN in AH (RFC 4302) from Fan Du.

   2) Add full kernel doc for ethtool command structures, from Ben
      Hutchings.

   3) Add BCM7xxx PHY driver, from Florian Fainelli.

   4) Export computed TCP rate information in netlink socket dumps, from
      Eric Dumazet.

   5) Allow IPSEC SA to be dumped partially using a filter, from Nicolas
      Dichtel.

   6) Convert many drivers to pci_enable_msix_range(), from Alexander
      Gordeev.

   7) Record SKB timestamps more efficiently, from Eric Dumazet.

   8) Switch to microsecond resolution for TCP round trip times, also
      from Eric Dumazet.

   9) Clean up and fix 6lowpan fragmentation handling by making use of
      the existing inet_frag api for it's implementation.

  10) Add TX grant mapping to xen-netback driver, from Zoltan Kiss.

  11) Auto size SKB lengths when composing netlink messages based upon
      past message sizes used, from Eric Dumazet.

  12) qdisc dumps can take a long time, add a cond_resched(), From Eric
      Dumazet.

  13) Sanitize netpoll core and drivers wrt.  SKB handling semantics.
      Get rid of never-used-in-tree netpoll RX handling.  From Eric W
      Biederman.

  14) Support inter-address-family and namespace changing in VTI tunnel
      driver(s).  From Steffen Klassert.

  15) Add Altera TSE driver, from Vince Bridgers.

  16) Optimizing csum_replace2() so that it doesn't adjust the checksum
      by checksumming the entire header, from Eric Dumazet.

  17) Expand BPF internal implementation for faster interpreting, more
      direct translations into JIT'd code, and much cleaner uses of BPF
      filtering in non-socket ocntexts.  From Daniel Borkmann and Alexei
      Starovoitov"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1976 commits)
  netpoll: Use skb_irq_freeable to make zap_completion_queue safe.
  net: Add a test to see if a skb is freeable in irq context
  qlcnic: Fix build failure due to undefined reference to `vxlan_get_rx_port'
  net: ptp: move PTP classifier in its own file
  net: sxgbe: make "core_ops" static
  net: sxgbe: fix logical vs bitwise operation
  net: sxgbe: sxgbe_mdio_register() frees the bus
  Call efx_set_channels() before efx->type->dimension_resources()
  xen-netback: disable rogue vif in kthread context
  net/mlx4: Set proper build dependancy with vxlan
  be2net: fix build dependency on VxLAN
  mac802154: make csma/cca parameters per-wpan
  mac802154: allow only one WPAN to be up at any given time
  net: filter: minor: fix kdoc in __sk_run_filter
  netlink: don't compare the nul-termination in nla_strcmp
  can: c_can: Avoid led toggling for every packet.
  can: c_can: Simplify TX interrupt cleanup
  can: c_can: Store dlc private
  can: c_can: Reduce register access
  can: c_can: Make the code readable
  ...

21 files changed, 686 insertions, 188 deletions

diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h
index e52958d7c2d1..5d9d1d140718 100644
--- a/include/uapi/linux/can.h
+++ b/include/uapi/linux/can.h
@@ -8,6 +8,38 @@
  * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
  * All rights reserved.
  *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Volkswagen nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
  */
 
 #ifndef CAN_H
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index df944ed206a8..7e2e1863db16 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -96,6 +96,7 @@ struct can_ctrlmode {
 #define CAN_CTRLMODE_3_SAMPLES          0x04    /* Triple sampling mode */
 #define CAN_CTRLMODE_ONE_SHOT           0x08    /* One-Shot mode */
 #define CAN_CTRLMODE_BERR_REPORTING     0x10    /* Bus-error reporting */
+#define CAN_CTRLMODE_FD                 0x20    /* CAN FD mode */
 
 /*
  * CAN device statistics
@@ -122,6 +123,8 @@ enum {
         IFLA_CAN_RESTART_MS,
         IFLA_CAN_RESTART,
         IFLA_CAN_BERR_COUNTER,
+        IFLA_CAN_DATA_BITTIMING,
+        IFLA_CAN_DATA_BITTIMING_CONST,
         __IFLA_CAN_MAX
 };
 
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 38dbafaa5341..fd161e91b6d7 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -16,37 +16,97 @@
 #include <linux/types.h>
 #include <linux/if_ether.h>
 
-/* This should work for both 32 and 64 bit userland. */
+/* All structures exposed to userland should be defined such that they
+ * have the same layout for 32-bit and 64-bit userland.
+ */
+
+/**
+ * struct ethtool_cmd - link control and status
+ * @cmd: Command number = %ETHTOOL_GSET or %ETHTOOL_SSET
+ * @supported: Bitmask of %SUPPORTED_* flags for the link modes,
+ *      physical connectors and other link features for which the
+ *      interface supports autonegotiation or auto-detection.
+ *      Read-only.
+ * @advertising: Bitmask of %ADVERTISED_* flags for the link modes,
+ *      physical connectors and other link features that are
+ *      advertised through autonegotiation or enabled for
+ *      auto-detection.
+ * @speed: Low bits of the speed
+ * @duplex: Duplex mode; one of %DUPLEX_*
+ * @port: Physical connector type; one of %PORT_*
+ * @phy_address: MDIO address of PHY (transceiver); 0 or 255 if not
+ *      applicable.  For clause 45 PHYs this is the PRTAD.
+ * @transceiver: Historically used to distinguish different possible
+ *      PHY types, but not in a consistent way.  Deprecated.
+ * @autoneg: Enable/disable autonegotiation and auto-detection;
+ *      either %AUTONEG_DISABLE or %AUTONEG_ENABLE
+ * @mdio_support: Bitmask of %ETH_MDIO_SUPPORTS_* flags for the MDIO
+ *      protocols supported by the interface; 0 if unknown.
+ *      Read-only.
+ * @maxtxpkt: Historically used to report TX IRQ coalescing; now
+ *      obsoleted by &struct ethtool_coalesce.  Read-only; deprecated.
+ * @maxrxpkt: Historically used to report RX IRQ coalescing; now
+ *      obsoleted by &struct ethtool_coalesce.  Read-only; deprecated.
+ * @speed_hi: High bits of the speed
+ * @eth_tp_mdix: Ethernet twisted-pair MDI(-X) status; one of
+ *      %ETH_TP_MDI_*.  If the status is unknown or not applicable, the
+ *      value will be %ETH_TP_MDI_INVALID.  Read-only.
+ * @eth_tp_mdix_ctrl: Ethernet twisted pair MDI(-X) control; one of
+ *      %ETH_TP_MDI_*.  If MDI(-X) control is not implemented, reads
+ *      yield %ETH_TP_MDI_INVALID and writes may be ignored or rejected.
+ *      When written successfully, the link should be renegotiated if
+ *      necessary.
+ * @lp_advertising: Bitmask of %ADVERTISED_* flags for the link modes
+ *      and other link features that the link partner advertised
+ *      through autonegotiation; 0 if unknown or not applicable.
+ *      Read-only.
+ *
+ * The link speed in Mbps is split between @speed and @speed_hi.  Use
+ * the ethtool_cmd_speed() and ethtool_cmd_speed_set() functions to
+ * access it.
+ *
+ * If autonegotiation is disabled, the speed and @duplex represent the
+ * fixed link mode and are writable if the driver supports multiple
+ * link modes.  If it is enabled then they are read-only; if the link
+ * is up they represent the negotiated link mode; if the link is down,
+ * the speed is 0, %SPEED_UNKNOWN or the highest enabled speed and
+ * @duplex is %DUPLEX_UNKNOWN or the best enabled duplex mode.
+ *
+ * Some hardware interfaces may have multiple PHYs and/or physical
+ * connectors fitted or do not allow the driver to detect which are
+ * fitted.  For these interfaces @port and/or @phy_address may be
+ * writable, possibly dependent on @autoneg being %AUTONEG_DISABLE.
+ * Otherwise, attempts to write different values may be ignored or
+ * rejected.
+ *
+ * Users should assume that all fields not marked read-only are
+ * writable and subject to validation by the driver.  They should use
+ * %ETHTOOL_GSET to get the current values before making specific
+ * changes and then applying them with %ETHTOOL_SSET.
+ *
+ * Drivers that implement set_settings() should validate all fields
+ * other than @cmd that are not described as read-only or deprecated,
+ * and must ignore all fields described as read-only.
+ *
+ * Deprecated fields should be ignored by both users and drivers.
+ */
 struct ethtool_cmd {
         __u32   cmd;
-        __u32   supported;      /* Features this interface supports */
-        __u32   advertising;    /* Features this interface advertises */
-        __u16   speed;          /* The forced speed (lower bits) in
-                                 * Mbps. Please use
-                                 * ethtool_cmd_speed()/_set() to
-                                 * access it */
-        __u8    duplex;         /* Duplex, half or full */
-        __u8    port;           /* Which connector port */
-        __u8    phy_address;    /* MDIO PHY address (PRTAD for clause 45).
-                                 * May be read-only or read-write
-                                 * depending on the driver.
-                                 */
-        __u8    transceiver;    /* Which transceiver to use */
-        __u8    autoneg;        /* Enable or disable autonegotiation */
-        __u8    mdio_support;   /* MDIO protocols supported.  Read-only.
-                                 * Not set by all drivers.
-                                 */
-        __u32   maxtxpkt;       /* Tx pkts before generating tx int */
-        __u32   maxrxpkt;       /* Rx pkts before generating rx int */
-        __u16   speed_hi;       /* The forced speed (upper
-                                 * bits) in Mbps. Please use
-                                 * ethtool_cmd_speed()/_set() to
-                                 * access it */
-        __u8    eth_tp_mdix;    /* twisted pair MDI-X status */
-        __u8    eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set,
-                                   * link should be renegotiated if necessary
-                                   */
-        __u32   lp_advertising; /* Features the link partner advertises */
+        __u32   supported;
+        __u32   advertising;
+        __u16   speed;
+        __u8    duplex;
+        __u8    port;
+        __u8    phy_address;
+        __u8    transceiver;
+        __u8    autoneg;
+        __u8    mdio_support;
+        __u32   maxtxpkt;
+        __u32   maxrxpkt;
+        __u16   speed_hi;
+        __u8    eth_tp_mdix;
+        __u8    eth_tp_mdix_ctrl;
+        __u32   lp_advertising;
         __u32   reserved[2];
 };
 
@@ -79,37 +139,68 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
 
 #define ETHTOOL_FWVERS_LEN      32
 #define ETHTOOL_BUSINFO_LEN     32
-/* these strings are set to whatever the driver author decides... */
+
+/**
+ * struct ethtool_drvinfo - general driver and device information
+ * @cmd: Command number = %ETHTOOL_GDRVINFO
+ * @driver: Driver short name.  This should normally match the name
+ *      in its bus driver structure (e.g. pci_driver::name).  Must
+ *      not be an empty string.
+ * @version: Driver version string; may be an empty string
+ * @fw_version: Firmware version string; may be an empty string
+ * @bus_info: Device bus address.  This should match the dev_name()
+ *      string for the underlying bus device, if there is one.  May be
+ *      an empty string.
+ * @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and
+ *      %ETHTOOL_SPFLAGS commands; also the number of strings in the
+ *      %ETH_SS_PRIV_FLAGS set
+ * @n_stats: Number of u64 statistics returned by the %ETHTOOL_GSTATS
+ *      command; also the number of strings in the %ETH_SS_STATS set
+ * @testinfo_len: Number of results returned by the %ETHTOOL_TEST
+ *      command; also the number of strings in the %ETH_SS_TEST set
+ * @eedump_len: Size of EEPROM accessible through the %ETHTOOL_GEEPROM
+ *      and %ETHTOOL_SEEPROM commands, in bytes
+ * @regdump_len: Size of register dump returned by the %ETHTOOL_GREGS
+ *      command, in bytes
+ *
+ * Users can use the %ETHTOOL_GSSET_INFO command to get the number of
+ * strings in any string set (from Linux 2.6.34).
+ *
+ * Drivers should set at most @driver, @version, @fw_version and
+ * @bus_info in their get_drvinfo() implementation.  The ethtool
+ * core fills in the other fields using other driver operations.
+ */
 struct ethtool_drvinfo {
         __u32   cmd;
-        char    driver[32];     /* driver short name, "tulip", "eepro100" */
-        char    version[32];    /* driver version string */
-        char    fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
-        char    bus_info[ETHTOOL_BUSINFO_LEN];  /* Bus info for this IF. */
-                                /* For PCI devices, use pci_name(pci_dev). */
+        char    driver[32];
+        char    version[32];
+        char    fw_version[ETHTOOL_FWVERS_LEN];
+        char    bus_info[ETHTOOL_BUSINFO_LEN];
         char    reserved1[32];
         char    reserved2[12];
-                                /*
-                                 * Some struct members below are filled in
-                                 * using ops->get_sset_count().  Obtaining
-                                 * this info from ethtool_drvinfo is now
-                                 * deprecated; Use ETHTOOL_GSSET_INFO
-                                 * instead.
-                                 */
-        __u32   n_priv_flags;   /* number of flags valid in ETHTOOL_GPFLAGS */
-        __u32   n_stats;        /* number of u64's from ETHTOOL_GSTATS */
+        __u32   n_priv_flags;
+        __u32   n_stats;
         __u32   testinfo_len;
-        __u32   eedump_len;     /* Size of data from ETHTOOL_GEEPROM (bytes) */
-        __u32   regdump_len;    /* Size of data from ETHTOOL_GREGS (bytes) */
+        __u32   eedump_len;
+        __u32   regdump_len;
 };
 
 #define SOPASS_MAX      6
-/* wake-on-lan settings */
+
+/**
+ * struct ethtool_wolinfo - Wake-On-Lan configuration
+ * @cmd: Command number = %ETHTOOL_GWOL or %ETHTOOL_SWOL
+ * @supported: Bitmask of %WAKE_* flags for supported Wake-On-Lan modes.
+ *      Read-only.
+ * @wolopts: Bitmask of %WAKE_* flags for enabled Wake-On-Lan modes.
+ * @sopass: SecureOn(tm) password; meaningful only if %WAKE_MAGICSECURE
+ *      is set in @wolopts.
+ */
 struct ethtool_wolinfo {
         __u32   cmd;
         __u32   supported;
         __u32   wolopts;
-        __u8    sopass[SOPASS_MAX]; /* SecureOn(tm) password */
+        __u8    sopass[SOPASS_MAX];
 };
 
 /* for passing single values */
@@ -118,20 +209,51 @@ struct ethtool_value {
         __u32   data;
 };
 
-/* for passing big chunks of data */
+/**
+ * struct ethtool_regs - hardware register dump
+ * @cmd: Command number = %ETHTOOL_GREGS
+ * @version: Dump format version.  This is driver-specific and may
+ *      distinguish different chips/revisions.  Drivers must use new
+ *      version numbers whenever the dump format changes in an
+ *      incompatible way.
+ * @len: On entry, the real length of @data.  On return, the number of
+ *      bytes used.
+ * @data: Buffer for the register dump
+ *
+ * Users should use %ETHTOOL_GDRVINFO to find the maximum length of
+ * a register dump for the interface.  They must allocate the buffer
+ * immediately following this structure.
+ */
 struct ethtool_regs {
         __u32   cmd;
-        __u32   version; /* driver-specific, indicates different chips/revs */
-        __u32   len; /* bytes */
+        __u32   version;
+        __u32   len;
         __u8    data[0];
 };
 
-/* for passing EEPROM chunks */
+/**
+ * struct ethtool_eeprom - EEPROM dump
+ * @cmd: Command number = %ETHTOOL_GEEPROM, %ETHTOOL_GMODULEEEPROM or
+ *      %ETHTOOL_SEEPROM
+ * @magic: A 'magic cookie' value to guard against accidental changes.
+ *      The value passed in to %ETHTOOL_SEEPROM must match the value
+ *      returned by %ETHTOOL_GEEPROM for the same device.  This is
+ *      unused when @cmd is %ETHTOOL_GMODULEEEPROM.
+ * @offset: Offset within the EEPROM to begin reading/writing, in bytes
+ * @len: On entry, number of bytes to read/write.  On successful
+ *      return, number of bytes actually read/written.  In case of
+ *      error, this may indicate at what point the error occurred.
+ * @data: Buffer to read/write from
+ *
+ * Users may use %ETHTOOL_GDRVINFO or %ETHTOOL_GMODULEINFO to find
+ * the length of an on-board or module EEPROM, respectively.  They
+ * must allocate the buffer immediately following this structure.
+ */
 struct ethtool_eeprom {
         __u32   cmd;
         __u32   magic;
-        __u32   offset; /* in bytes */
-        __u32   len; /* in bytes */
+        __u32   offset;
+        __u32   len;
         __u8    data[0];
 };
 
@@ -229,17 +351,18 @@ struct ethtool_modinfo {
  * @rate_sample_interval: How often to do adaptive coalescing packet rate
  *      sampling, measured in seconds.  Must not be zero.
  *
- * Each pair of (usecs, max_frames) fields specifies this exit
- * condition for interrupt coalescing:
+ * Each pair of (usecs, max_frames) fields specifies that interrupts
+ * should be coalesced until
  *      (usecs > 0 && time_since_first_completion >= usecs) ||
  *      (max_frames > 0 && completed_frames >= max_frames)
+ *
  * It is illegal to set both usecs and max_frames to zero as this
  * would cause interrupts to never be generated.  To disable
  * coalescing, set usecs = 0 and max_frames = 1.
  *
  * Some implementations ignore the value of max_frames and use the
- * condition:
- *      time_since_first_completion >= usecs
+ * condition time_since_first_completion >= usecs
+ *
  * This is deprecated.  Drivers for hardware that does not support
  * counting completions should validate that max_frames == !rx_usecs.
  *
@@ -279,22 +402,37 @@ struct ethtool_coalesce {
         __u32   rate_sample_interval;
 };
 
-/* for configuring RX/TX ring parameters */
+/**
+ * struct ethtool_ringparam - RX/TX ring parameters
+ * @cmd: Command number = %ETHTOOL_GRINGPARAM or %ETHTOOL_SRINGPARAM
+ * @rx_max_pending: Maximum supported number of pending entries per
+ *      RX ring.  Read-only.
+ * @rx_mini_max_pending: Maximum supported number of pending entries
+ *      per RX mini ring.  Read-only.
+ * @rx_jumbo_max_pending: Maximum supported number of pending entries
+ *      per RX jumbo ring.  Read-only.
+ * @tx_max_pending: Maximum supported number of pending entries per
+ *      TX ring.  Read-only.
+ * @rx_pending: Current maximum number of pending entries per RX ring
+ * @rx_mini_pending: Current maximum number of pending entries per RX
+ *      mini ring
+ * @rx_jumbo_pending: Current maximum number of pending entries per RX
+ *      jumbo ring
+ * @tx_pending: Current maximum supported number of pending entries
+ *      per TX ring
+ *
+ * If the interface does not have separate RX mini and/or jumbo rings,
+ * @rx_mini_max_pending and/or @rx_jumbo_max_pending will be 0.
+ *
+ * There may also be driver-dependent minimum values for the number
+ * of entries per ring.
+ */
 struct ethtool_ringparam {
-        __u32   cmd;    /* ETHTOOL_{G,S}RINGPARAM */
-
-        /* Read only attributes.  These indicate the maximum number
-         * of pending RX/TX ring entries the driver will allow the
-         * user to set.
-         */
+        __u32   cmd;
         __u32   rx_max_pending;
         __u32   rx_mini_max_pending;
         __u32   rx_jumbo_max_pending;
         __u32   tx_max_pending;
-
-        /* Values changeable by the user.  The valid values are
-         * in the range 1 to the "*_max_pending" counterpart above.
-         */
         __u32   rx_pending;
         __u32   rx_mini_pending;
         __u32   rx_jumbo_pending;
@@ -329,51 +467,96 @@ struct ethtool_channels {
         __u32   combined_count;
 };
 
-/* for configuring link flow control parameters */
+/**
+ * struct ethtool_pauseparam - Ethernet pause (flow control) parameters
+ * @cmd: Command number = %ETHTOOL_GPAUSEPARAM or %ETHTOOL_SPAUSEPARAM
+ * @autoneg: Flag to enable autonegotiation of pause frame use
+ * @rx_pause: Flag to enable reception of pause frames
+ * @tx_pause: Flag to enable transmission of pause frames
+ *
+ * Drivers should reject a non-zero setting of @autoneg when
+ * autoneogotiation is disabled (or not supported) for the link.
+ *
+ * If the link is autonegotiated, drivers should use
+ * mii_advertise_flowctrl() or similar code to set the advertised
+ * pause frame capabilities based on the @rx_pause and @tx_pause flags,
+ * even if @autoneg is zero.  They should also allow the advertised
+ * pause frame capabilities to be controlled directly through the
+ * advertising field of &struct ethtool_cmd.
+ *
+ * If @autoneg is non-zero, the MAC is configured to send and/or
+ * receive pause frames according to the result of autonegotiation.
+ * Otherwise, it is configured directly based on the @rx_pause and
+ * @tx_pause flags.
+ */
 struct ethtool_pauseparam {
-        __u32   cmd;    /* ETHTOOL_{G,S}PAUSEPARAM */
-
-        /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
-         * being true) the user may set 'autoneg' here non-zero to have the
-         * pause parameters be auto-negotiated too.  In such a case, the
-         * {rx,tx}_pause values below determine what capabilities are
-         * advertised.
-         *
-         * If 'autoneg' is zero or the link is not being auto-negotiated,
-         * then {rx,tx}_pause force the driver to use/not-use pause
-         * flow control.
-         */
+        __u32   cmd;
         __u32   autoneg;
         __u32   rx_pause;
         __u32   tx_pause;
 };
 
 #define ETH_GSTRING_LEN         32
+
+/**
+ * enum ethtool_stringset - string set ID
+ * @ETH_SS_TEST: Self-test result names, for use with %ETHTOOL_TEST
+ * @ETH_SS_STATS: Statistic names, for use with %ETHTOOL_GSTATS
+ * @ETH_SS_PRIV_FLAGS: Driver private flag names, for use with
+ *      %ETHTOOL_GPFLAGS and %ETHTOOL_SPFLAGS
+ * @ETH_SS_NTUPLE_FILTERS: Previously used with %ETHTOOL_GRXNTUPLE;
+ *      now deprecated
+ * @ETH_SS_FEATURES: Device feature names
+ */
 enum ethtool_stringset {
         ETH_SS_TEST             = 0,
         ETH_SS_STATS,
         ETH_SS_PRIV_FLAGS,
-        ETH_SS_NTUPLE_FILTERS,  /* Do not use, GRXNTUPLE is now deprecated */
+        ETH_SS_NTUPLE_FILTERS,
         ETH_SS_FEATURES,
 };
 
-/* for passing string sets for data tagging */
+/**
+ * struct ethtool_gstrings - string set for data tagging
+ * @cmd: Command number = %ETHTOOL_GSTRINGS
+ * @string_set: String set ID; one of &enum ethtool_stringset
+ * @len: On return, the number of strings in the string set
+ * @data: Buffer for strings.  Each string is null-padded to a size of
+ *      %ETH_GSTRING_LEN.
+ *
+ * Users must use %ETHTOOL_GSSET_INFO to find the number of strings in
+ * the string set.  They must allocate a buffer of the appropriate
+ * size immediately following this structure.
+ */
 struct ethtool_gstrings {
-        __u32   cmd;            /* ETHTOOL_GSTRINGS */
-        __u32   string_set;     /* string set id e.c. ETH_SS_TEST, etc*/
-        __u32   len;            /* number of strings in the string set */
+        __u32   cmd;
+        __u32   string_set;
+        __u32   len;
         __u8    data[0];
 };
 
+/**
+ * struct ethtool_sset_info - string set information
+ * @cmd: Command number = %ETHTOOL_GSSET_INFO
+ * @sset_mask: On entry, a bitmask of string sets to query, with bits
+ *      numbered according to &enum ethtool_stringset.  On return, a
+ *      bitmask of those string sets queried that are supported.
+ * @data: Buffer for string set sizes.  On return, this contains the
+ *      size of each string set that was queried and supported, in
+ *      order of ID.
+ *
+ * Example: The user passes in @sset_mask = 0x7 (sets 0, 1, 2) and on
+ * return @sset_mask == 0x6 (sets 1, 2).  Then @data[0] contains the
+ * size of set 1 and @data[1] contains the size of set 2.
+ *
+ * Users must allocate a buffer of the appropriate size (4 * number of
+ * sets queried) immediately following this structure.
+ */
 struct ethtool_sset_info {
-        __u32   cmd;            /* ETHTOOL_GSSET_INFO */
+        __u32   cmd;
         __u32   reserved;
-        __u64   sset_mask;      /* input: each bit selects an sset to query */
-                                /* output: each bit a returned sset */
-        __u32   data[0];        /* ETH_SS_xxx count, in order, based on bits
-                                   in sset_mask.  One bit implies one
-                                   __u32, two bits implies two
-                                   __u32's, etc. */
+        __u64   sset_mask;
+        __u32   data[0];
 };
 
 /**
@@ -393,24 +576,58 @@ enum ethtool_test_flags {
         ETH_TEST_FL_EXTERNAL_LB_DONE    = (1 << 3),
 };
 
-/* for requesting NIC test and getting results*/
+/**
+ * struct ethtool_test - device self-test invocation
+ * @cmd: Command number = %ETHTOOL_TEST
+ * @flags: A bitmask of flags from &enum ethtool_test_flags.  Some
+ *      flags may be set by the user on entry; others may be set by
+ *      the driver on return.
+ * @len: On return, the number of test results
+ * @data: Array of test results
+ *
+ * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the
+ * number of test results that will be returned.  They must allocate a
+ * buffer of the appropriate size (8 * number of results) immediately
+ * following this structure.
+ */
 struct ethtool_test {
-        __u32   cmd;            /* ETHTOOL_TEST */
-        __u32   flags;          /* ETH_TEST_FL_xxx */
+        __u32   cmd;
+        __u32   flags;
         __u32   reserved;
-        __u32   len;            /* result length, in number of u64 elements */
+        __u32   len;
         __u64   data[0];
 };
 
-/* for dumping NIC-specific statistics */
+/**
+ * struct ethtool_stats - device-specific statistics
+ * @cmd: Command number = %ETHTOOL_GSTATS
+ * @n_stats: On return, the number of statistics
+ * @data: Array of statistics
+ *
+ * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the
+ * number of statistics that will be returned.  They must allocate a
+ * buffer of the appropriate size (8 * number of statistics)
+ * immediately following this structure.
+ */
 struct ethtool_stats {
-        __u32   cmd;            /* ETHTOOL_GSTATS */
-        __u32   n_stats;        /* number of u64's being returned */
+        __u32   cmd;
+        __u32   n_stats;
         __u64   data[0];
 };
 
+/**
+ * struct ethtool_perm_addr - permanent hardware address
+ * @cmd: Command number = %ETHTOOL_GPERMADDR
+ * @size: On entry, the size of the buffer.  On return, the size of the
+ *      address.  The command fails if the buffer is too small.
+ * @data: Buffer for the address
+ *
+ * Users must allocate the buffer immediately following this structure.
+ * A buffer size of %MAX_ADDR_LEN should be sufficient for any address
+ * type.
+ */
 struct ethtool_perm_addr {
-        __u32   cmd;            /* ETHTOOL_GPERMADDR */
+        __u32   cmd;
         __u32   size;
         __u8    data[0];
 };
@@ -593,7 +810,7 @@ struct ethtool_rx_flow_spec {
  * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused
  * location, and may remove a rule at a later location (lower
  * priority) that matches exactly the same set of flows.  The special
- * values are: %RX_CLS_LOC_ANY, selecting any location;
+ * values are %RX_CLS_LOC_ANY, selecting any location;
  * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum
  * priority); and %RX_CLS_LOC_LAST, selecting the last suitable
  * location (minimum priority).  Additional special values may be
@@ -704,9 +921,6 @@ struct ethtool_flash {
  *       for %ETHTOOL_GET_DUMP_FLAG command
  * @data: data collected for get dump data operation
  */
-
-#define ETH_FW_DUMP_DISABLE 0
-
 struct ethtool_dump {
         __u32   cmd;
         __u32   version;
@@ -715,6 +929,8 @@ struct ethtool_dump {
         __u8    data[0];
 };
 
+#define ETH_FW_DUMP_DISABLE 0
+
 /* for returning and changing feature sets */
 
 /**
@@ -734,8 +950,9 @@ struct ethtool_get_features_block {
 /**
  * struct ethtool_gfeatures - command to get state of device's features
  * @cmd: command number = %ETHTOOL_GFEATURES
- * @size: in: number of elements in the features[] array;
- *       out: number of elements in features[] needed to hold all features
+ * @size: On entry, the number of elements in the features[] array;
+ *      on return, the number of elements in features[] needed to hold
+ *      all features
  * @features: state of features
  */
 struct ethtool_gfeatures {
@@ -905,7 +1122,6 @@ enum ethtool_sfeatures_retval_bits {
 #define SPARC_ETH_GSET          ETHTOOL_GSET
 #define SPARC_ETH_SSET          ETHTOOL_SSET
 
-/* Indicates what features are supported by the interface. */
 #define SUPPORTED_10baseT_Half          (1 << 0)
 #define SUPPORTED_10baseT_Full          (1 << 1)
 #define SUPPORTED_100baseT_Half         (1 << 2)
@@ -934,7 +1150,6 @@ enum ethtool_sfeatures_retval_bits {
 #define SUPPORTED_40000baseSR4_Full     (1 << 25)
 #define SUPPORTED_40000baseLR4_Full     (1 << 26)
 
-/* Indicates what features are advertised by the interface. */
 #define ADVERTISED_10baseT_Half         (1 << 0)
 #define ADVERTISED_10baseT_Full         (1 << 1)
 #define ADVERTISED_100baseT_Half        (1 << 2)
@@ -999,9 +1214,7 @@ enum ethtool_sfeatures_retval_bits {
 #define XCVR_DUMMY2             0x03
 #define XCVR_DUMMY3             0x04
 
-/* Enable or disable autonegotiation.  If this is set to enable,
- * the forced link modes above are completely ignored.
- */
+/* Enable or disable autonegotiation. */
 #define AUTONEG_DISABLE         0x00
 #define AUTONEG_ENABLE          0x01
 
diff --git a/include/uapi/linux/if.h b/include/uapi/linux/if.h
index d758163b0e43..9cf2394f0bcf 100644
--- a/include/uapi/linux/if.h
+++ b/include/uapi/linux/if.h
@@ -27,65 +27,91 @@
 #define IFALIASZ        256
 #include <linux/hdlc/ioctl.h>
 
-/* Standard interface flags (netdevice->flags). */
-#define IFF_UP          0x1             /* interface is up              */
-#define IFF_BROADCAST   0x2             /* broadcast address valid      */
-#define IFF_DEBUG       0x4             /* turn on debugging            */
-#define IFF_LOOPBACK    0x8             /* is a loopback net            */
-#define IFF_POINTOPOINT 0x10            /* interface is has p-p link    */
-#define IFF_NOTRAILERS  0x20            /* avoid use of trailers        */
-#define IFF_RUNNING     0x40            /* interface RFC2863 OPER_UP    */
-#define IFF_NOARP       0x80            /* no ARP protocol              */
-#define IFF_PROMISC     0x100           /* receive all packets          */
-#define IFF_ALLMULTI    0x200           /* receive all multicast packets*/
-
-#define IFF_MASTER      0x400           /* master of a load balancer    */
-#define IFF_SLAVE       0x800           /* slave of a load balancer     */
-
-#define IFF_MULTICAST   0x1000          /* Supports multicast           */
-
-#define IFF_PORTSEL     0x2000          /* can set media type           */
-#define IFF_AUTOMEDIA   0x4000          /* auto media select active     */
-#define IFF_DYNAMIC     0x8000          /* dialup device with changing addresses*/
-
-#define IFF_LOWER_UP    0x10000         /* driver signals L1 up         */
-#define IFF_DORMANT     0x20000         /* driver signals dormant       */
+/**
+ * enum net_device_flags - &struct net_device flags
+ *
+ * These are the &struct net_device flags, they can be set by drivers, the
+ * kernel and some can be triggered by userspace. Userspace can query and
+ * set these flags using userspace utilities but there is also a sysfs
+ * entry available for all dev flags which can be queried and set. These flags
+ * are shared for all types of net_devices. The sysfs entries are available
+ * via /sys/class/net/<dev>/flags. Flags which can be toggled through sysfs
+ * are annotated below, note that only a few flags can be toggled and some
+ * other flags are always always preserved from the original net_device flags
+ * even if you try to set them via sysfs. Flags which are always preserved
+ * are kept under the flag grouping @IFF_VOLATILE. Flags which are volatile
+ * are annotated below as such.
+ *
+ * You should have a pretty good reason to be extending these flags.
+ *
+ * @IFF_UP: interface is up. Can be toggled through sysfs.
+ * @IFF_BROADCAST: broadcast address valid. Volatile.
+ * @IFF_DEBUG: turn on debugging. Can be toggled through sysfs.
+ * @IFF_LOOPBACK: is a loopback net. Volatile.
+ * @IFF_POINTOPOINT: interface is has p-p link. Volatile.
+ * @IFF_NOTRAILERS: avoid use of trailers. Can be toggled through sysfs.
+ *      Volatile.
+ * @IFF_RUNNING: interface RFC2863 OPER_UP. Volatile.
+ * @IFF_NOARP: no ARP protocol. Can be toggled through sysfs. Volatile.
+ * @IFF_PROMISC: receive all packets. Can be toggled through sysfs.
+ * @IFF_ALLMULTI: receive all multicast packets. Can be toggled through
+ *      sysfs.
+ * @IFF_MASTER: master of a load balancer. Volatile.
+ * @IFF_SLAVE: slave of a load balancer. Volatile.
+ * @IFF_MULTICAST: Supports multicast. Can be toggled through sysfs.
+ * @IFF_PORTSEL: can set media type. Can be toggled through sysfs.
+ * @IFF_AUTOMEDIA: auto media select active. Can be toggled through sysfs.
+ * @IFF_DYNAMIC: dialup device with changing addresses. Can be toggled
+ *      through sysfs.
+ * @IFF_LOWER_UP: driver signals L1 up. Volatile.
+ * @IFF_DORMANT: driver signals dormant. Volatile.
+ * @IFF_ECHO: echo sent packets. Volatile.
+ */
+enum net_device_flags {
+        IFF_UP                          = 1<<0,  /* sysfs */
+        IFF_BROADCAST                   = 1<<1,  /* volatile */
+        IFF_DEBUG                       = 1<<2,  /* sysfs */
+        IFF_LOOPBACK                    = 1<<3,  /* volatile */
+        IFF_POINTOPOINT                 = 1<<4,  /* volatile */
+        IFF_NOTRAILERS                  = 1<<5,  /* sysfs */
+        IFF_RUNNING                     = 1<<6,  /* volatile */
+        IFF_NOARP                       = 1<<7,  /* sysfs */
+        IFF_PROMISC                     = 1<<8,  /* sysfs */
+        IFF_ALLMULTI                    = 1<<9,  /* sysfs */
+        IFF_MASTER                      = 1<<10, /* volatile */
+        IFF_SLAVE                       = 1<<11, /* volatile */
+        IFF_MULTICAST                   = 1<<12, /* sysfs */
+        IFF_PORTSEL                     = 1<<13, /* sysfs */
+        IFF_AUTOMEDIA                   = 1<<14, /* sysfs */
+        IFF_DYNAMIC                     = 1<<15, /* sysfs */
+        IFF_LOWER_UP                    = 1<<16, /* volatile */
+        IFF_DORMANT                     = 1<<17, /* volatile */
+        IFF_ECHO                        = 1<<18, /* volatile */
+};
 
-#define IFF_ECHO        0x40000         /* echo sent packets            */
+#define IFF_UP                          IFF_UP
+#define IFF_BROADCAST                   IFF_BROADCAST
+#define IFF_DEBUG                       IFF_DEBUG
+#define IFF_LOOPBACK                    IFF_LOOPBACK
+#define IFF_POINTOPOINT                 IFF_POINTOPOINT
+#define IFF_NOTRAILERS                  IFF_NOTRAILERS
+#define IFF_RUNNING                     IFF_RUNNING
+#define IFF_NOARP                       IFF_NOARP
+#define IFF_PROMISC                     IFF_PROMISC
+#define IFF_ALLMULTI                    IFF_ALLMULTI
+#define IFF_MASTER                      IFF_MASTER
+#define IFF_SLAVE                       IFF_SLAVE
+#define IFF_MULTICAST                   IFF_MULTICAST
+#define IFF_PORTSEL                     IFF_PORTSEL
+#define IFF_AUTOMEDIA                   IFF_AUTOMEDIA
+#define IFF_DYNAMIC                     IFF_DYNAMIC
+#define IFF_LOWER_UP                    IFF_LOWER_UP
+#define IFF_DORMANT                     IFF_DORMANT
+#define IFF_ECHO                        IFF_ECHO
 
 #define IFF_VOLATILE    (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
                 IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
 
-/* Private (from user) interface flags (netdevice->priv_flags). */
-#define IFF_802_1Q_VLAN 0x1             /* 802.1Q VLAN device.          */
-#define IFF_EBRIDGE     0x2             /* Ethernet bridging device.    */
-#define IFF_SLAVE_INACTIVE      0x4     /* bonding slave not the curr. active */
-#define IFF_MASTER_8023AD       0x8     /* bonding master, 802.3ad.     */
-#define IFF_MASTER_ALB  0x10            /* bonding master, balance-alb. */
-#define IFF_BONDING     0x20            /* bonding master or slave      */
-#define IFF_SLAVE_NEEDARP 0x40          /* need ARPs for validation     */
-#define IFF_ISATAP      0x80            /* ISATAP interface (RFC4214)   */
-#define IFF_MASTER_ARPMON 0x100         /* bonding master, ARP mon in use */
-#define IFF_WAN_HDLC    0x200           /* WAN HDLC device              */
-#define IFF_XMIT_DST_RELEASE 0x400      /* dev_hard_start_xmit() is allowed to
-                                         * release skb->dst
-                                         */
-#define IFF_DONT_BRIDGE 0x800           /* disallow bridging this ether dev */
-#define IFF_DISABLE_NETPOLL     0x1000  /* disable netpoll at run-time */
-#define IFF_MACVLAN_PORT        0x2000  /* device used as macvlan port */
-#define IFF_BRIDGE_PORT 0x4000          /* device used as bridge port */
-#define IFF_OVS_DATAPATH        0x8000  /* device used as Open vSwitch
-                                         * datapath port */
-#define IFF_TX_SKB_SHARING      0x10000 /* The interface supports sharing
-                                         * skbs on transmit */
-#define IFF_UNICAST_FLT 0x20000         /* Supports unicast filtering   */
-#define IFF_TEAM_PORT   0x40000         /* device used as team port */
-#define IFF_SUPP_NOFCS  0x80000         /* device supports sending custom FCS */
-#define IFF_LIVE_ADDR_CHANGE 0x100000   /* device supports hardware address
-                                         * change when it's running */
-#define IFF_MACVLAN 0x200000            /* Macvlan device */
-
-
 #define IF_GET_IFACE    0x0001          /* for querying only */
 #define IF_GET_PROTO    0x0002
 
diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index 2ce0f6a78fa5..0f8210b8e0bc 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -68,11 +68,11 @@
 #define ETH_P_SLOW      0x8809          /* Slow Protocol. See 802.3ad 43B */
 #define ETH_P_WCCP      0x883E          /* Web-cache coordination protocol
                                          * defined in draft-wilson-wrec-wccp-v2-00.txt */
-#define ETH_P_PPP_DISC  0x8863          /* PPPoE discovery messages     */
-#define ETH_P_PPP_SES   0x8864          /* PPPoE session messages       */
 #define ETH_P_MPLS_UC   0x8847          /* MPLS Unicast traffic         */
 #define ETH_P_MPLS_MC   0x8848          /* MPLS Multicast traffic       */
 #define ETH_P_ATMMPOA   0x884c          /* MultiProtocol Over ATM       */
+#define ETH_P_PPP_DISC  0x8863          /* PPPoE discovery messages     */
+#define ETH_P_PPP_SES   0x8864          /* PPPoE session messages       */
 #define ETH_P_LINK_CTL  0x886c          /* HPNA, wlan link local tunnel */
 #define ETH_P_ATMFATE   0x8884          /* Frame-based ATM Transport
                                          * over Ethernet
@@ -89,6 +89,8 @@
 #define ETH_P_FCOE      0x8906          /* Fibre Channel over Ethernet  */
 #define ETH_P_TDLS      0x890D          /* TDLS */
 #define ETH_P_FIP       0x8914          /* FCoE Initialization Protocol */
+#define ETH_P_80221     0x8917          /* IEEE 802.21 Media Independent Handover Protocol */
+#define ETH_P_LOOPBACK  0x9000          /* Ethernet loopback packet, per IEEE 802.3 */
 #define ETH_P_QINQ1     0x9100          /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ2     0x9200          /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
 #define ETH_P_QINQ3     0x9300          /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 16410b6e7819..9a7f7ace6649 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -144,6 +144,7 @@ enum {
         IFLA_NUM_RX_QUEUES,
         IFLA_CARRIER,
         IFLA_PHYS_PORT_ID,
+        IFLA_CARRIER_CHANGES,
         __IFLA_MAX
 };
 
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index 393c5de09d42..c33a65e3d62c 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -120,6 +120,10 @@ struct in_addr {
  * this socket to prevent accepting spoofed ones.
  */
 #define IP_PMTUDISC_INTERFACE           4
+/* weaker version of IP_PMTUDISC_INTERFACE, which allos packets to get
+ * fragmented if they exeed the interface mtu
+ */
+#define IP_PMTUDISC_OMIT                5
 
 #define IP_MULTICAST_IF                 32
 #define IP_MULTICAST_TTL                33
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index e9a1d2d973b6..0d8e0f0342dc 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -185,6 +185,10 @@ struct in6_flowlabel_req {
  * also see comments on IP_PMTUDISC_INTERFACE
  */
 #define IPV6_PMTUDISC_INTERFACE         4
+/* weaker version of IPV6_PMTUDISC_INTERFACE, which allows packets to
+ * get fragmented if they exceed the interface mtu
+ */
+#define IPV6_PMTUDISC_OMIT              5
 
 /* Flowlabel */
 #define IPV6_FLOWLABEL_MGR      32
diff --git a/include/uapi/linux/mpls.h b/include/uapi/linux/mpls.h
new file mode 100644
index 000000000000..bc9abfe88c9a
--- /dev/null
+++ b/include/uapi/linux/mpls.h
@@ -0,0 +1,34 @@
+#ifndef _UAPI_MPLS_H
+#define _UAPI_MPLS_H
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+/* Reference: RFC 5462, RFC 3032
+ *
+ *  0                   1                   2                   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                Label                  | TC  |S|       TTL     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ *      Label:  Label Value, 20 bits
+ *      TC:     Traffic Class field, 3 bits
+ *      S:      Bottom of Stack, 1 bit
+ *      TTL:    Time to Live, 8 bits
+ */
+
+struct mpls_label {
+        __be32 entry;
+};
+
+#define MPLS_LS_LABEL_MASK      0xFFFFF000
+#define MPLS_LS_LABEL_SHIFT     12
+#define MPLS_LS_TC_MASK         0x00000E00
+#define MPLS_LS_TC_SHIFT        9
+#define MPLS_LS_S_MASK          0x00000100
+#define MPLS_LS_S_SHIFT         8
+#define MPLS_LS_TTL_MASK        0x000000FF
+#define MPLS_LS_TTL_SHIFT       0
+
+#endif /* _UAPI_MPLS_H */
diff --git a/include/uapi/linux/netdevice.h b/include/uapi/linux/netdevice.h
index 6b9500bc2d56..fdfbd1c17065 100644
--- a/include/uapi/linux/netdevice.h
+++ b/include/uapi/linux/netdevice.h
@@ -49,5 +49,11 @@ enum {
         IF_PORT_100BASEFX
 };
 
+/* hardware address assignment types */
+#define NET_ADDR_PERM           0       /* address is permanent (default) */
+#define NET_ADDR_RANDOM         1       /* address is generated randomly */
+#define NET_ADDR_STOLEN         2       /* address is stolen from other device */
+#define NET_ADDR_SET            3       /* address is set using
+                                         * dev_set_mac_address() */
 
 #endif /* _UAPI_LINUX_NETDEVICE_H */
diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h
index 25d3b2f79c02..78c2f2e79920 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set.h
@@ -82,6 +82,8 @@ enum {
         IPSET_ATTR_PROTO,       /* 7 */
         IPSET_ATTR_CADT_FLAGS,  /* 8 */
         IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO,     /* 9 */
+        IPSET_ATTR_MARK,        /* 10 */
+        IPSET_ATTR_MARKMASK,    /* 11 */
         /* Reserve empty slots */
         IPSET_ATTR_CADT_MAX = 16,
         /* Create-only specific attributes */
@@ -144,6 +146,7 @@ enum ipset_errno {
         IPSET_ERR_IPADDR_IPV6,
         IPSET_ERR_COUNTER,
         IPSET_ERR_COMMENT,
+        IPSET_ERR_INVALID_MARKMASK,
 
         /* Type specific error codes */
         IPSET_ERR_TYPE_SPECIFIC = 4352,
@@ -182,9 +185,18 @@ enum ipset_cadt_flags {
         IPSET_FLAG_WITH_COUNTERS = (1 << IPSET_FLAG_BIT_WITH_COUNTERS),
         IPSET_FLAG_BIT_WITH_COMMENT = 4,
         IPSET_FLAG_WITH_COMMENT = (1 << IPSET_FLAG_BIT_WITH_COMMENT),
+        IPSET_FLAG_BIT_WITH_FORCEADD = 5,
+        IPSET_FLAG_WITH_FORCEADD = (1 << IPSET_FLAG_BIT_WITH_FORCEADD),
         IPSET_FLAG_CADT_MAX     = 15,
 };
 
+/* The flag bits which correspond to the non-extension create flags */
+enum ipset_create_flags {
+        IPSET_CREATE_FLAG_BIT_FORCEADD = 0,
+        IPSET_CREATE_FLAG_FORCEADD = (1 << IPSET_CREATE_FLAG_BIT_FORCEADD),
+        IPSET_CREATE_FLAG_BIT_MAX = 7,
+};
+
 /* Commands with settype-specific attributes */
 enum ipset_adt {
         IPSET_ADD,
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 83c985a6170b..c88ccbfda5f1 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1,7 +1,8 @@
 #ifndef _LINUX_NF_TABLES_H
 #define _LINUX_NF_TABLES_H
 
-#define NFT_CHAIN_MAXNAMELEN 32
+#define NFT_CHAIN_MAXNAMELEN    32
+#define NFT_USERDATA_MAXLEN     256
 
 enum nft_registers {
         NFT_REG_VERDICT,
@@ -156,6 +157,7 @@ enum nft_chain_attributes {
  * @NFTA_RULE_EXPRESSIONS: list of expressions (NLA_NESTED: nft_expr_attributes)
  * @NFTA_RULE_COMPAT: compatibility specifications of the rule (NLA_NESTED: nft_rule_compat_attributes)
  * @NFTA_RULE_POSITION: numeric handle of the previous rule (NLA_U64)
+ * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN)
  */
 enum nft_rule_attributes {
         NFTA_RULE_UNSPEC,
@@ -165,6 +167,7 @@ enum nft_rule_attributes {
         NFTA_RULE_EXPRESSIONS,
         NFTA_RULE_COMPAT,
         NFTA_RULE_POSITION,
+        NFTA_RULE_USERDATA,
         __NFTA_RULE_MAX
 };
 #define NFTA_RULE_MAX           (__NFTA_RULE_MAX - 1)
@@ -601,6 +604,7 @@ enum nft_ct_keys {
         NFT_CT_PROTOCOL,
         NFT_CT_PROTO_SRC,
         NFT_CT_PROTO_DST,
+        NFT_CT_LABELS,
 };
 
 /**
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 6ad6cc03ccd3..9789dc95b6a8 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -150,6 +150,8 @@ enum nfc_commands {
  * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED)
  * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status
  * @NFC_ATTR_APDU: Secure element APDU
+ * @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 Data Storage Format Identifier
+ * @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Unique Identifier
  */
 enum nfc_attrs {
         NFC_ATTR_UNSPEC,
@@ -178,6 +180,8 @@ enum nfc_attrs {
         NFC_ATTR_SE_AID,
         NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS,
         NFC_ATTR_SE_APDU,
+        NFC_ATTR_TARGET_ISO15693_DSFID,
+        NFC_ATTR_TARGET_ISO15693_UID,
 /* private: internal use only */
         __NFC_ATTR_AFTER_LAST
 };
@@ -200,6 +204,7 @@ enum nfc_sdp_attr {
 #define NFC_SENSF_RES_MAXSIZE 18
 #define NFC_GB_MAXSIZE        48
 #define NFC_FIRMWARE_NAME_MAXSIZE 32
+#define NFC_ISO15693_UID_MAXSIZE 8
 
 /* NFC protocols */
 #define NFC_PROTO_JEWEL         1
@@ -208,8 +213,9 @@ enum nfc_sdp_attr {
 #define NFC_PROTO_ISO14443      4
 #define NFC_PROTO_NFC_DEP       5
 #define NFC_PROTO_ISO14443_B    6
+#define NFC_PROTO_ISO15693      7
 
-#define NFC_PROTO_MAX           7
+#define NFC_PROTO_MAX           8
 
 /* NFC communication modes */
 #define NFC_COMM_ACTIVE  0
@@ -227,6 +233,7 @@ enum nfc_sdp_attr {
 #define NFC_PROTO_ISO14443_MASK   (1 << NFC_PROTO_ISO14443)
 #define NFC_PROTO_NFC_DEP_MASK    (1 << NFC_PROTO_NFC_DEP)
 #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
+#define NFC_PROTO_ISO15693_MASK   (1 << NFC_PROTO_ISO15693)
 
 /* NFC Secure Elements */
 #define NFC_SE_UICC     0x1
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 91054fd660e0..1ba9d626aa83 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -303,8 +303,9 @@
  *      passed, all channels allowed for the current regulatory domain
  *      are used.  Extra IEs can also be passed from the userspace by
  *      using the %NL80211_ATTR_IE attribute.
- * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan.  Returns -ENOENT
- *      if scheduled scan is not running.
+ * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
+ *      scheduled scan is not running. The caller may assume that as soon
+ *      as the call returns, it is safe to start a new scheduled scan again.
  * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
  *      results available.
  * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
@@ -418,8 +419,18 @@
  *      %NL80211_ATTR_SSID attribute, and can optionally specify the association
  *      IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
  *      %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
- *      %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
- *      %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
+ *      %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
+ *      %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and
+ *      %NL80211_ATTR_WIPHY_FREQ_HINT.
+ *      If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
+ *      restrictions on BSS selection, i.e., they effectively prevent roaming
+ *      within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
+ *      can be included to provide a recommendation of the initial BSS while
+ *      allowing the driver to roam to other BSSes within the ESS and also to
+ *      ignore this recommendation if the indicated BSS is not ideal. Only one
+ *      set of BSSID,frequency parameters is used (i.e., either the enforcing
+ *      %NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
+ *      %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
  *      Background scan period can optionally be
  *      specified in %NL80211_ATTR_BG_SCAN_PERIOD,
  *      if not specified default background scan configuration
@@ -1555,6 +1566,19 @@ enum nl80211_commands {
  *      data is in the format defined for the payload of the QoS Map Set element
  *      in IEEE Std 802.11-2012, 8.4.2.97.
  *
+ * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
+ * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
+ *
+ * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
+ *      associated stations are supported in AP mode (including P2P GO); u32.
+ *      Since drivers may not have a fixed limit on the maximum number (e.g.,
+ *      other concurrent operations may affect this), drivers are allowed to
+ *      advertise values that cannot always be met. In such cases, an attempt
+ *      to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
+ *
+ * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
+ *      As specified in the &enum nl80211_tdls_peer_capability.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1883,6 +1907,13 @@ enum nl80211_attrs {
 
         NL80211_ATTR_QOS_MAP,
 
+        NL80211_ATTR_MAC_HINT,
+        NL80211_ATTR_WIPHY_FREQ_HINT,
+
+        NL80211_ATTR_MAX_AP_ASSOC_STA,
+
+        NL80211_ATTR_TDLS_PEER_CAPABILITY,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -2304,6 +2335,7 @@ enum nl80211_band_attr {
  * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
  *      using this channel as the primary or any of the secondary channels
  *      isn't possible
+ * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
  *      currently defined
  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
@@ -2322,6 +2354,7 @@ enum nl80211_frequency_attr {
         NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
         NL80211_FREQUENCY_ATTR_NO_80MHZ,
         NL80211_FREQUENCY_ATTR_NO_160MHZ,
+        NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
 
         /* keep last */
         __NL80211_FREQUENCY_ATTR_AFTER_LAST,
@@ -2412,12 +2445,14 @@ enum nl80211_reg_type {
  *      in KHz. This is not a center a frequency but an actual regulatory
  *      band edge.
  * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
- *      frequency range, in KHz.
+ *      frequency range, in KHz.
  * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
  *      for a given frequency range. The value is in mBi (100 * dBi).
  *      If you don't have one then don't send this.
  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
  *      a given frequency range. The value is in mBm (100 * dBm).
+ * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
+ *      If not present or 0 default CAC time will be used.
  * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
  *      currently defined
  * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
@@ -2433,6 +2468,8 @@ enum nl80211_reg_rule_attr {
         NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
         NL80211_ATTR_POWER_RULE_MAX_EIRP,
 
+        NL80211_ATTR_DFS_CAC_TIME,
+
         /* keep last */
         __NL80211_REG_RULE_ATTR_AFTER_LAST,
         NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
@@ -2442,9 +2479,15 @@ enum nl80211_reg_rule_attr {
  * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
  * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
- * only report BSS with matching SSID.
+ *      only report BSS with matching SSID.
  * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
- *      BSS in scan results. Filtering is turned off if not specified.
+ *      BSS in scan results. Filtering is turned off if not specified. Note that
+ *      if this attribute is in a match set of its own, then it is treated as
+ *      the default value for all matchsets with an SSID, rather than being a
+ *      matchset of its own without an RSSI filter. This is due to problems with
+ *      how this API was implemented in the past. Also, due to the same problem,
+ *      the only way to create a matchset with only an RSSI filter (with this
+ *      attribute) is if there's only a single matchset with the RSSI attribute.
  * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
  *      attribute number currently defined
  * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
@@ -2477,6 +2520,9 @@ enum nl80211_sched_scan_match_attr {
  * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
  *      this includes probe requests or modes of operation that require
  *      beaconing.
+ * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
+ *      base on contiguous rules and wider channels will be allowed to cross
+ *      multiple contiguous/overlapping frequency ranges.
  */
 enum nl80211_reg_rule_flags {
         NL80211_RRF_NO_OFDM             = 1<<0,
@@ -2488,6 +2534,7 @@ enum nl80211_reg_rule_flags {
         NL80211_RRF_PTMP_ONLY           = 1<<6,
         NL80211_RRF_NO_IR               = 1<<7,
         __NL80211_RRF_NO_IBSS           = 1<<8,
+        NL80211_RRF_AUTO_BW             = 1<<11,
 };
 
 #define NL80211_RRF_PASSIVE_SCAN        NL80211_RRF_NO_IR
@@ -3131,6 +3178,7 @@ enum nl80211_key_attributes {
  *      in an array of MCS numbers.
  * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
  *      see &struct nl80211_txrate_vht
+ * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
  * @__NL80211_TXRATE_AFTER_LAST: internal
  * @NL80211_TXRATE_MAX: highest TX rate attribute
  */
@@ -3139,6 +3187,7 @@ enum nl80211_tx_rate_attributes {
         NL80211_TXRATE_LEGACY,
         NL80211_TXRATE_HT,
         NL80211_TXRATE_VHT,
+        NL80211_TXRATE_GI,
 
         /* keep last */
         __NL80211_TXRATE_AFTER_LAST,
@@ -3156,6 +3205,12 @@ struct nl80211_txrate_vht {
         __u16 mcs[NL80211_VHT_NSS_MAX];
 };
 
+enum nl80211_txrate_gi {
+        NL80211_TXRATE_DEFAULT_GI,
+        NL80211_TXRATE_FORCE_SGI,
+        NL80211_TXRATE_FORCE_LGI,
+};
+
 /**
  * enum nl80211_band - Frequency band
  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
@@ -3801,11 +3856,6 @@ enum nl80211_ap_sme_features {
  * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
  *      to work properly to suppport receiving regulatory hints from
  *      cellular base stations.
- * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
- *      P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
- *      in the interface combinations, even when it's only used for scan
- *      and remain-on-channel. This could be due to, for example, the
- *      remain-on-channel implementation requiring a channel context.
  * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
  *      equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
  *      mode
@@ -3847,7 +3897,7 @@ enum nl80211_feature_flags {
         NL80211_FEATURE_HT_IBSS                         = 1 << 1,
         NL80211_FEATURE_INACTIVITY_TIMER                = 1 << 2,
         NL80211_FEATURE_CELL_BASE_REG_HINTS             = 1 << 3,
-        NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL        = 1 << 4,
+        /* bit 4 is reserved - don't use */
         NL80211_FEATURE_SAE                             = 1 << 5,
         NL80211_FEATURE_LOW_PRIORITY_SCAN               = 1 << 6,
         NL80211_FEATURE_SCAN_FLUSH                      = 1 << 7,
@@ -4037,4 +4087,20 @@ struct nl80211_vendor_cmd_info {
         __u32 subcmd;
 };
 
+/**
+ * enum nl80211_tdls_peer_capability - TDLS peer flags.
+ *
+ * Used by tdls_mgmt() to determine which conditional elements need
+ * to be added to TDLS Setup frames.
+ *
+ * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
+ * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
+ * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
+ */
+enum nl80211_tdls_peer_capability {
+        NL80211_TDLS_PEER_HT = 1<<0,
+        NL80211_TDLS_PEER_VHT = 1<<1,
+        NL80211_TDLS_PEER_WMM = 1<<2,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/pfkeyv2.h b/include/uapi/linux/pfkeyv2.h
index 0b80c806631f..ada7f0171ccc 100644
--- a/include/uapi/linux/pfkeyv2.h
+++ b/include/uapi/linux/pfkeyv2.h
@@ -235,6 +235,18 @@ struct sadb_x_kmaddress {
 } __attribute__((packed));
 /* sizeof(struct sadb_x_kmaddress) == 8 */
 
+/* To specify the SA dump filter */
+struct sadb_x_filter {
+        __u16   sadb_x_filter_len;
+        __u16   sadb_x_filter_exttype;
+        __u32   sadb_x_filter_saddr[4];
+        __u32   sadb_x_filter_daddr[4];
+        __u16   sadb_x_filter_family;
+        __u8    sadb_x_filter_splen;
+        __u8    sadb_x_filter_dplen;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_filter) == 40 */
+
 /* Message types */
 #define SADB_RESERVED           0
 #define SADB_GETSPI             1
@@ -358,7 +370,8 @@ struct sadb_x_kmaddress {
 #define SADB_X_EXT_SEC_CTX              24
 /* Used with MIGRATE to pass @ to IKE for negotiation */
 #define SADB_X_EXT_KMADDRESS            25
-#define SADB_EXT_MAX                    25
+#define SADB_X_EXT_FILTER               26
+#define SADB_EXT_MAX                    26
 
 /* Identity Extension values */
 #define SADB_IDENTTYPE_RESERVED 0
diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h
index b65c834f83e9..f0b7bfe5da92 100644
--- a/include/uapi/linux/ptp_clock.h
+++ b/include/uapi/linux/ptp_clock.h
@@ -50,7 +50,8 @@ struct ptp_clock_caps {
         int n_ext_ts;  /* Number of external time stamp channels. */
         int n_per_out; /* Number of programmable periodic signals. */
         int pps;       /* Whether the clock supports a PPS callback. */
-        int rsv[15];   /* Reserved for future use. */
+        int n_pins;    /* Number of input/output pins. */
+        int rsv[14];   /* Reserved for future use. */
 };
 
 struct ptp_extts_request {
@@ -80,6 +81,40 @@ struct ptp_sys_offset {
         struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1];
 };
 
+enum ptp_pin_function {
+        PTP_PF_NONE,
+        PTP_PF_EXTTS,
+        PTP_PF_PEROUT,
+        PTP_PF_PHYSYNC,
+};
+
+struct ptp_pin_desc {
+        /*
+         * Hardware specific human readable pin name. This field is
+         * set by the kernel during the PTP_PIN_GETFUNC ioctl and is
+         * ignored for the PTP_PIN_SETFUNC ioctl.
+         */
+        char name[64];
+        /*
+         * Pin index in the range of zero to ptp_clock_caps.n_pins - 1.
+         */
+        unsigned int index;
+        /*
+         * Which of the PTP_PF_xxx functions to use on this pin.
+         */
+        unsigned int func;
+        /*
+         * The specific channel to use for this function.
+         * This corresponds to the 'index' field of the
+         * PTP_EXTTS_REQUEST and PTP_PEROUT_REQUEST ioctls.
+         */
+        unsigned int chan;
+        /*
+         * Reserved for future use.
+         */
+        unsigned int rsv[5];
+};
+
 #define PTP_CLK_MAGIC '='
 
 #define PTP_CLOCK_GETCAPS  _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps)
@@ -87,6 +122,8 @@ struct ptp_sys_offset {
 #define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request)
 #define PTP_ENABLE_PPS     _IOW(PTP_CLK_MAGIC, 4, int)
 #define PTP_SYS_OFFSET     _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset)
+#define PTP_PIN_GETFUNC    _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc)
+#define PTP_PIN_SETFUNC    _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc)
 
 struct ptp_extts_event {
         struct ptp_clock_time t; /* Time event occured. */
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index bbaba22f2d1b..df40137f33dd 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -252,6 +252,7 @@ enum
         LINUX_MIB_TCPCHALLENGEACK,              /* TCPChallengeACK */
         LINUX_MIB_TCPSYNCHALLENGE,              /* TCPSYNChallenge */
         LINUX_MIB_TCPFASTOPENACTIVE,            /* TCPFastOpenActive */
+        LINUX_MIB_TCPFASTOPENACTIVEFAIL,        /* TCPFastOpenActiveFail */
         LINUX_MIB_TCPFASTOPENPASSIVE,           /* TCPFastOpenPassive*/
         LINUX_MIB_TCPFASTOPENPASSIVEFAIL,       /* TCPFastOpenPassiveFail */
         LINUX_MIB_TCPFASTOPENLISTENOVERFLOW,    /* TCPFastOpenListenOverflow */
@@ -259,6 +260,11 @@ enum
         LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */
         LINUX_MIB_BUSYPOLLRXPACKETS,            /* BusyPollRxPackets */
         LINUX_MIB_TCPAUTOCORKING,               /* TCPAutoCorking */
+        LINUX_MIB_TCPFROMZEROWINDOWADV,         /* TCPFromZeroWindowAdv */
+        LINUX_MIB_TCPTOZEROWINDOWADV,           /* TCPToZeroWindowAdv */
+        LINUX_MIB_TCPWANTZEROWINDOWADV,         /* TCPWantZeroWindowAdv */
+        LINUX_MIB_TCPSYNRETRANS,                /* TCPSynRetrans */
+        LINUX_MIB_TCPORIGDATASENT,              /* TCPOrigDataSent */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index 377f1e59411d..3b9718328d8b 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -186,6 +186,9 @@ struct tcp_info {
         __u32   tcpi_rcv_space;
 
         __u32   tcpi_total_retrans;
+
+        __u64   tcpi_pacing_rate;
+        __u64   tcpi_max_pacing_rate;
 };
 
 /* for TCP_MD5SIG socket option */
diff --git a/include/uapi/linux/tcp_metrics.h b/include/uapi/linux/tcp_metrics.h
index 54a37b13f2c4..93533926035c 100644
--- a/include/uapi/linux/tcp_metrics.h
+++ b/include/uapi/linux/tcp_metrics.h
@@ -11,12 +11,15 @@
 #define TCP_METRICS_GENL_VERSION        0x1
 
 enum tcp_metric_index {
-        TCP_METRIC_RTT,
-        TCP_METRIC_RTTVAR,
+        TCP_METRIC_RTT,         /* in ms units */
+        TCP_METRIC_RTTVAR,      /* in ms units */
         TCP_METRIC_SSTHRESH,
         TCP_METRIC_CWND,
         TCP_METRIC_REORDERING,
 
+        TCP_METRIC_RTT_US,      /* in usec units */
+        TCP_METRIC_RTTVAR_US,   /* in usec units */
+
         /* Always last.  */
         __TCP_METRIC_MAX,
 };
diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h
index f35aa0a338c7..b6a9cdd6e096 100644
--- a/include/uapi/linux/usb/cdc.h
+++ b/include/uapi/linux/usb/cdc.h
@@ -56,6 +56,7 @@
 #define USB_CDC_OBEX_TYPE               0x15
 #define USB_CDC_NCM_TYPE                0x1a
 #define USB_CDC_MBIM_TYPE               0x1b
+#define USB_CDC_MBIM_EXTENDED_TYPE      0x1c
 
 /* "Header Functional Descriptor" from CDC spec  5.2.3.1 */
 struct usb_cdc_header_desc {
@@ -205,6 +206,17 @@ struct usb_cdc_mbim_desc {
         __u8    bmNetworkCapabilities;
 } __attribute__ ((packed));
 
+/* "MBIM Extended Functional Descriptor" from CDC MBIM spec 1.0 errata-1 */
+struct usb_cdc_mbim_extended_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __le16  bcdMBIMExtendedVersion;
+        __u8    bMaxOutstandingCommandMessages;
+        __le16  wMTU;
+} __attribute__ ((packed));
+
 /*-------------------------------------------------------------------------*/
 
 /*
diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index a8cd6a4a2970..25e5dd916ba4 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -298,6 +298,8 @@ enum xfrm_attr_type_t {
         XFRMA_TFCPAD,           /* __u32 */
         XFRMA_REPLAY_ESN_VAL,   /* struct xfrm_replay_esn */
         XFRMA_SA_EXTRA_FLAGS,   /* __u32 */
+        XFRMA_PROTO,            /* __u8 */
+        XFRMA_ADDRESS_FILTER,   /* struct xfrm_address_filter */
         __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -474,6 +476,14 @@ struct xfrm_user_mapping {
         __be16                          new_sport;
 };
 
+struct xfrm_address_filter {
+        xfrm_address_t                  saddr;
+        xfrm_address_t                  daddr;
+        __u16                           family;
+        __u8                            splen;
+        __u8                            dplen;
+};
+
 #ifndef __KERNEL__
 /* backwards compatibility for userspace */
 #define XFRMGRP_ACQUIRE         1