Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1436 commits)
  cassini: Use local-mac-address prom property for Cassini MAC address
  net: remove the duplicate #ifdef __KERNEL__
  net: bridge: check the length of skb after nf_bridge_maybe_copy_header()
  netconsole: clarify stopping message
  netconsole: don't announce stopping if nothing happened
  cnic: Fix the type field in SPQ messages
  netfilter: fix export secctx error handling
  netfilter: fix the race when initializing nf_ct_expect_hash_rnd
  ipv4: IP defragmentation must be ECN aware
  net: r6040: Return proper error for r6040_init_one
  dcb: use after free in dcb_flushapp()
  dcb: unlock on error in dcbnl_ieee_get()
  net: ixp4xx_eth: Return proper error for eth_init_one
  include/linux/if_ether.h: Add #define ETH_P_LINK_CTL for HPNA and wlan local tunnel
  net: add POLLPRI to sock_def_readable()
  af_unix: Avoid socket->sk NULL OOPS in stream connect security hooks.
  net_sched: pfifo_head_drop problem
  mac80211: remove stray extern
  mac80211: implement off-channel TX using hw r-o-c offload
  mac80211: implement hardware offload for remain-on-channel
  ...

16 files changed, 992 insertions, 179 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/testing/sysfs-class-net-batman-adv
new file mode 100644
index 000000000000..38dd762def4b
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-net-batman-adv
@@ -0,0 +1,14 @@
+
+What:           /sys/class/net/<iface>/batman-adv/mesh_iface
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                The /sys/class/net/<iface>/batman-adv/mesh_iface file
+                displays the batman mesh interface this <iface>
+                currently is associated with.
+
+What:           /sys/class/net/<iface>/batman-adv/iface_status
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Indicates the status of <iface> as it is seen by batman.
diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh
new file mode 100644
index 000000000000..748fe1701d25
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-net-mesh
@@ -0,0 +1,69 @@
+
+What:           /sys/class/net/<mesh_iface>/mesh/aggregated_ogms
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Indicates whether the batman protocol messages of the
+                mesh <mesh_iface> shall be aggregated or not.
+
+What:           /sys/class/net/<mesh_iface>/mesh/bonding
+Date:           June 2010
+Contact:        Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
+Description:
+                Indicates whether the data traffic going through the
+                mesh will be sent using multiple interfaces at the
+                same time (if available).
+
+What:           /sys/class/net/<mesh_iface>/mesh/fragmentation
+Date:           October 2010
+Contact:        Andreas Langer <an.langer@gmx.de>
+Description:
+                Indicates whether the data traffic going through the
+                mesh will be fragmented or silently discarded if the
+                packet size exceeds the outgoing interface MTU.
+
+What:           /sys/class/net/<mesh_iface>/mesh/gw_bandwidth
+Date:           October 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Defines the bandwidth which is propagated by this
+                node if gw_mode was set to 'server'.
+
+What:           /sys/class/net/<mesh_iface>/mesh/gw_mode
+Date:           October 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Defines the state of the gateway features. Can be
+                either 'off', 'client' or 'server'.
+
+What:           /sys/class/net/<mesh_iface>/mesh/gw_sel_class
+Date:           October 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Defines the selection criteria this node will use
+                to choose a gateway if gw_mode was set to 'client'.
+
+What:           /sys/class/net/<mesh_iface>/mesh/orig_interval
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Defines the interval in milliseconds in which batman
+                sends its protocol messages.
+
+What:           /sys/class/net/<mesh_iface>/mesh/hop_penalty
+Date:           Oct 2010
+Contact:        Linus Lüssing <linus.luessing@web.de>
+Description:
+		Defines the penalty which will be applied to an
+		originator message's tq-field on every hop.
+
+What:           /sys/class/net/<mesh_iface>/mesh/vis_mode
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Each batman node only maintains information about its
+                own local neighborhood, therefore generating graphs
+                showing the topology of the entire mesh is not easily
+                feasible without having a central instance to collect
+                the local topologies from all nodes. This file allows
+                to activate the collecting (server) mode.
diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl
index 19a1210c2530..03641a08e275 100644
--- a/Documentation/DocBook/80211.tmpl
+++ b/Documentation/DocBook/80211.tmpl
@@ -146,6 +146,7 @@
 !Finclude/net/cfg80211.h cfg80211_rx_mgmt
 !Finclude/net/cfg80211.h cfg80211_mgmt_tx_status
 !Finclude/net/cfg80211.h cfg80211_cqm_rssi_notify
+!Finclude/net/cfg80211.h cfg80211_cqm_pktloss_notify
 !Finclude/net/cfg80211.h cfg80211_michael_mic_failure
       </chapter>
       <chapter>
@@ -332,10 +333,16 @@
           <title>functions/definitions</title>
 !Finclude/net/mac80211.h ieee80211_rx_status
 !Finclude/net/mac80211.h mac80211_rx_flags
+!Finclude/net/mac80211.h mac80211_tx_control_flags
+!Finclude/net/mac80211.h mac80211_rate_control_flags
+!Finclude/net/mac80211.h ieee80211_tx_rate
 !Finclude/net/mac80211.h ieee80211_tx_info
+!Finclude/net/mac80211.h ieee80211_tx_info_clear_status
 !Finclude/net/mac80211.h ieee80211_rx
+!Finclude/net/mac80211.h ieee80211_rx_ni
 !Finclude/net/mac80211.h ieee80211_rx_irqsafe
 !Finclude/net/mac80211.h ieee80211_tx_status
+!Finclude/net/mac80211.h ieee80211_tx_status_ni
 !Finclude/net/mac80211.h ieee80211_tx_status_irqsafe
 !Finclude/net/mac80211.h ieee80211_rts_get
 !Finclude/net/mac80211.h ieee80211_rts_duration
@@ -346,6 +353,7 @@
 !Finclude/net/mac80211.h ieee80211_stop_queue
 !Finclude/net/mac80211.h ieee80211_wake_queues
 !Finclude/net/mac80211.h ieee80211_stop_queues
+!Finclude/net/mac80211.h ieee80211_queue_stopped
         </sect1>
       </chapter>
 
@@ -354,6 +362,13 @@
 !Pinclude/net/mac80211.h Frame filtering
 !Finclude/net/mac80211.h ieee80211_filter_flags
       </chapter>
+
+      <chapter id="workqueue">
+        <title>The mac80211 workqueue</title>
+!Pinclude/net/mac80211.h mac80211 workqueue
+!Finclude/net/mac80211.h ieee80211_queue_work
+!Finclude/net/mac80211.h ieee80211_queue_delayed_work
+      </chapter>
     </part>
 
     <part id="advanced">
@@ -374,6 +389,9 @@
 !Finclude/net/mac80211.h set_key_cmd
 !Finclude/net/mac80211.h ieee80211_key_conf
 !Finclude/net/mac80211.h ieee80211_key_flags
+!Finclude/net/mac80211.h ieee80211_tkip_key_type
+!Finclude/net/mac80211.h ieee80211_get_tkip_key
+!Finclude/net/mac80211.h ieee80211_key_removed
       </chapter>
 
       <chapter id="powersave">
@@ -417,6 +435,18 @@
           supported by mac80211, add notes about supporting hw crypto
           with it.
         </para>
+!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces
+!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces_atomic
+      </chapter>
+
+      <chapter id="station-handling">
+        <title>Station handling</title>
+        <para>TODO</para>
+!Finclude/net/mac80211.h ieee80211_sta
+!Finclude/net/mac80211.h sta_notify_cmd
+!Finclude/net/mac80211.h ieee80211_find_sta
+!Finclude/net/mac80211.h ieee80211_find_sta_by_ifaddr
+!Finclude/net/mac80211.h ieee80211_sta_block_awake
       </chapter>
 
       <chapter id="hardware-scan-offload">
@@ -424,6 +454,28 @@
         <para>TBD</para>
 !Finclude/net/mac80211.h ieee80211_scan_completed
       </chapter>
+
+      <chapter id="aggregation">
+        <title>Aggregation</title>
+        <sect1>
+          <title>TX A-MPDU aggregation</title>
+!Pnet/mac80211/agg-tx.c TX A-MPDU aggregation
+!Cnet/mac80211/agg-tx.c
+        </sect1>
+        <sect1>
+          <title>RX A-MPDU aggregation</title>
+!Pnet/mac80211/agg-rx.c RX A-MPDU aggregation
+!Cnet/mac80211/agg-rx.c
+        </sect1>
+!Finclude/net/mac80211.h ieee80211_ampdu_mlme_action
+      </chapter>
+
+      <chapter id="smps">
+        <title>Spatial Multiplexing Powersave (SMPS)</title>
+!Pinclude/net/mac80211.h Spatial multiplexing power save
+!Finclude/net/mac80211.h ieee80211_request_smps
+!Finclude/net/mac80211.h ieee80211_smps_mode
+      </chapter>
     </part>
 
     <part id="rate-control">
@@ -435,9 +487,16 @@
          interface and how it relates to mac80211 and drivers.
         </para>
       </partintro>
-      <chapter id="dummy">
-        <title>dummy chapter</title>
+      <chapter id="ratecontrol-api">
+        <title>Rate Control API</title>
         <para>TBD</para>
+!Finclude/net/mac80211.h ieee80211_start_tx_ba_session
+!Finclude/net/mac80211.h ieee80211_start_tx_ba_cb_irqsafe
+!Finclude/net/mac80211.h ieee80211_stop_tx_ba_session
+!Finclude/net/mac80211.h ieee80211_stop_tx_ba_cb_irqsafe
+!Finclude/net/mac80211.h rate_control_changed
+!Finclude/net/mac80211.h ieee80211_tx_rate_control
+!Finclude/net/mac80211.h rate_control_send_low
       </chapter>
     </part>
 
@@ -485,6 +544,13 @@
         </sect1>
       </chapter>
 
+      <chapter id="aggregation-internals">
+        <title>Aggregation</title>
+!Fnet/mac80211/sta_info.h sta_ampdu_mlme
+!Fnet/mac80211/sta_info.h tid_ampdu_tx
+!Fnet/mac80211/sta_info.h tid_ampdu_rx
+      </chapter>
+
       <chapter id="synchronisation">
         <title>Synchronisation</title>
         <para>TBD</para>
diff --git a/Documentation/networking/LICENSE.qlcnic b/Documentation/networking/LICENSE.qlcnic
new file mode 100644
index 000000000000..29ad4b106420
--- /dev/null
+++ b/Documentation/networking/LICENSE.qlcnic
@@ -0,0 +1,327 @@
+Copyright (c) 2009-2010 QLogic Corporation
+QLogic Linux qlcnic NIC Driver
+
+This program includes a device driver for Linux 2.6 that may be
+distributed with QLogic hardware specific firmware binary file.
+You may modify and redistribute the device driver code under the
+GNU General Public License (a copy of which is attached hereto as
+Exhibit A) published by the Free Software Foundation (version 2).
+
+You may redistribute the hardware specific firmware binary file
+under the following terms:
+
+       1. Redistribution of source code (only if applicable),
+          must retain the above copyright notice, this list of
+          conditions and the following disclaimer.
+
+       2. Redistribution 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. The name of QLogic Corporation may not be used to
+          endorse or promote products derived from this software
+          without specific prior written permission
+
+REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE,
+THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "AS IS'' AND ANY
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+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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+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.
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+USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT
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+
+
+EXHIBIT A
+
+                   GNU GENERAL PUBLIC LICENSE
+                      Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt
new file mode 100644
index 000000000000..77f0cdd5b0dd
--- /dev/null
+++ b/Documentation/networking/batman-adv.txt
@@ -0,0 +1,240 @@
+[state: 21-11-2010]
+
+BATMAN-ADV
+----------
+
+Batman  advanced  is  a new approach to wireless networking which
+does no longer operate on the IP basis. Unlike the batman daemon,
+which  exchanges  information  using UDP packets and sets routing
+tables, batman-advanced operates on ISO/OSI Layer 2 only and uses
+and  routes  (or  better: bridges) Ethernet Frames. It emulates a
+virtual network switch of all nodes participating.  Therefore all
+nodes  appear  to be link local, thus all higher operating proto-
+cols won't be affected by any changes within the network. You can
+run almost any protocol above batman advanced, prominent examples
+are: IPv4, IPv6, DHCP, IPX.
+
+Batman advanced was implemented as a Linux kernel driver  to  re-
+duce the overhead to a minimum. It does not depend on any (other)
+network driver, and can be used on wifi as well as ethernet  lan,
+vpn,  etc ... (anything with ethernet-style layer 2).
+
+CONFIGURATION
+-------------
+
+Load the batman-adv module into your kernel:
+
+# insmod batman-adv.ko
+
+The  module  is now waiting for activation. You must add some in-
+terfaces on which batman can operate. After  loading  the  module
+batman  advanced  will scan your systems interfaces to search for
+compatible interfaces. Once found, it will create  subfolders  in
+the /sys directories of each supported interface, e.g.
+
+# ls /sys/class/net/eth0/batman_adv/
+# iface_status  mesh_iface
+
+If an interface does not have the "batman_adv" subfolder it prob-
+ably is not supported. Not supported  interfaces  are:  loopback,
+non-ethernet and batman's own interfaces.
+
+Note:  After the module was loaded it will continuously watch for
+new interfaces to verify the compatibility. There is no  need  to
+reload the module if you plug your USB wifi adapter into your ma-
+chine after batman advanced was initially loaded.
+
+To activate a  given  interface  simply  write  "bat0"  into  its
+"mesh_iface" file inside the batman_adv subfolder:
+
+# echo bat0 > /sys/class/net/eth0/batman_adv/mesh_iface
+
+Repeat  this step for all interfaces you wish to add.  Now batman
+starts using/broadcasting on this/these interface(s).
+
+By reading the "iface_status" file you can check its status:
+
+# cat /sys/class/net/eth0/batman_adv/iface_status
+# active
+
+To deactivate an interface you have  to  write  "none"  into  its
+"mesh_iface" file:
+
+# echo none > /sys/class/net/eth0/batman_adv/mesh_iface
+
+
+All  mesh  wide  settings  can be found in batman's own interface
+folder:
+
+#  ls  /sys/class/net/bat0/mesh/
+#  aggregated_ogms  bonding  fragmentation  orig_interval
+#  vis_mode
+
+
+There is a special folder for debugging informations:
+
+#  ls /sys/kernel/debug/batman_adv/bat0/
+#  originators  socket  transtable_global  transtable_local
+#  vis_data
+
+
+Some of the files contain all sort of status information  regard-
+ing  the  mesh  network.  For  example, you can view the table of
+originators (mesh participants) with:
+
+# cat /sys/kernel/debug/batman_adv/bat0/originators
+
+Other files allow to change batman's behaviour to better fit your
+requirements.  For instance, you can check the current originator
+interval (value in milliseconds which determines how often batman
+sends its broadcast packets):
+
+# cat /sys/class/net/bat0/mesh/orig_interval
+# 1000
+
+and also change its value:
+
+# echo 3000 > /sys/class/net/bat0/mesh/orig_interval
+
+In very mobile scenarios, you might want to adjust the originator
+interval to a lower value. This will make the mesh  more  respon-
+sive to topology changes, but will also increase the overhead.
+
+
+USAGE
+-----
+
+To  make use of your newly created mesh, batman advanced provides
+a new interface "bat0" which you should use from this  point  on.
+All  interfaces  added  to  batman  advanced are not relevant any
+longer because batman handles them for you. Basically, one "hands
+over" the data by using the batman interface and batman will make
+sure it reaches its destination.
+
+The "bat0" interface can be used like any  other  regular  inter-
+face.  It needs an IP address which can be either statically con-
+figured or dynamically (by using DHCP or similar services):
+
+# NodeA: ifconfig bat0 192.168.0.1
+# NodeB: ifconfig bat0 192.168.0.2
+# NodeB: ping 192.168.0.1
+
+Note:  In  order to avoid problems remove all IP addresses previ-
+ously assigned to interfaces now used by batman advanced, e.g.
+
+# ifconfig eth0 0.0.0.0
+
+
+VISUALIZATION
+-------------
+
+If you want topology visualization, at least one mesh  node  must
+be configured as VIS-server:
+
+# echo "server" > /sys/class/net/bat0/mesh/vis_mode
+
+Each  node  is  either configured as "server" or as "client" (de-
+fault: "client").  Clients send their topology data to the server
+next to them, and server synchronize with other servers. If there
+is no server configured (default) within the  mesh,  no  topology
+information   will  be  transmitted.  With  these  "synchronizing
+servers", there can be 1 or more vis servers sharing the same (or
+at least very similar) data.
+
+When  configured  as  server,  you can get a topology snapshot of
+your mesh:
+
+# cat /sys/kernel/debug/batman_adv/bat0/vis_data
+
+This raw output is intended to be easily parsable and convertable
+with  other tools. Have a look at the batctl README if you want a
+vis output in dot or json format for instance and how those  out-
+puts could then be visualised in an image.
+
+The raw format consists of comma separated values per entry where
+each entry is giving information about a  certain  source  inter-
+face.  Each  entry can/has to have the following values:
+-> "mac" - mac address of an originator's source interface
+           (each line begins with it)
+-> "TQ mac  value"  -  src mac's link quality towards mac address
+                       of a neighbor originator's interface which
+                       is being used for routing
+-> "HNA mac" - HNA announced by source mac
+-> "PRIMARY" - this  is a primary interface
+-> "SEC mac" - secondary mac address of source
+               (requires preceding PRIMARY)
+
+The TQ value has a range from 4 to 255 with 255 being  the  best.
+The HNA entries are showing which hosts are connected to the mesh
+via bat0 or being bridged into the mesh network.  The PRIMARY/SEC
+values are only applied on primary interfaces
+
+
+LOGGING/DEBUGGING
+-----------------
+
+All error messages, warnings and information messages are sent to
+the kernel log. Depending on your operating  system  distribution
+this  can  be read in one of a number of ways. Try using the com-
+mands: dmesg, logread, or looking in the files  /var/log/kern.log
+or  /var/log/syslog.  All  batman-adv  messages are prefixed with
+"batman-adv:" So to see just these messages try
+
+# dmesg | grep batman-adv
+
+When investigating problems with your mesh network  it  is  some-
+times  necessary  to see more detail debug messages. This must be
+enabled when compiling the batman-adv module. When building  bat-
+man-adv  as  part of kernel, use "make menuconfig" and enable the
+option "B.A.T.M.A.N. debugging".
+
+Those additional  debug messages can be accessed  using a special
+file in debugfs
+
+# cat /sys/kernel/debug/batman_adv/bat0/log
+
+The additional debug output is by default disabled. It can be en-
+abled  during run time. Following log_levels are defined:
+
+0 - All  debug  output  disabled
+1 - Enable messages related to routing / flooding / broadcasting
+2 - Enable route or hna added / changed / deleted
+3 - Enable all messages
+
+The debug output can be changed at runtime  using  the  file
+/sys/class/net/bat0/mesh/log_level. e.g.
+
+# echo 2 > /sys/class/net/bat0/mesh/log_level
+
+will enable debug messages for when routes or HNAs change.
+
+
+BATCTL
+------
+
+As batman advanced operates on layer 2 all hosts participating in
+the  virtual switch are completely transparent for all  protocols
+above layer 2. Therefore the common diagnosis tools do  not  work
+as  expected.  To  overcome these problems batctl was created. At
+the  moment the  batctl contains ping,  traceroute,  tcpdump  and
+interfaces to the kernel module settings.
+
+For more information, please see the manpage (man batctl).
+
+batctl is available on http://www.open-mesh.org/
+
+
+CONTACT
+-------
+
+Please send us comments, experiences, questions, anything :)
+
+IRC:            #batman   on   irc.freenode.org
+Mailing-list:   b.a.t.m.a.n@b.a.t.m.a.n@lists.open-mesh.org
+                (optional   subscription   at
+                 https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n)
+
+You can also contact the Authors:
+
+Marek  Lindner  <lindner_marek@yahoo.de>
+Simon  Wunderlich  <siwu@hrz.tu-chemnitz.de>
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt
index 271d524a4c8d..b395ca6a49f2 100644
--- a/Documentation/networking/dccp.txt
+++ b/Documentation/networking/dccp.txt
@@ -47,6 +47,26 @@ http://linux-net.osdl.org/index.php/DCCP_Testing#Experimental_DCCP_source_tree
 
 Socket options
 ==============
+DCCP_SOCKOPT_QPOLICY_ID sets the dequeuing policy for outgoing packets. It takes
+a policy ID as argument and can only be set before the connection (i.e. changes
+during an established connection are not supported). Currently, two policies are
+defined: the "simple" policy (DCCPQ_POLICY_SIMPLE), which does nothing special,
+and a priority-based variant (DCCPQ_POLICY_PRIO). The latter allows to pass an
+u32 priority value as ancillary data to sendmsg(), where higher numbers indicate
+a higher packet priority (similar to SO_PRIORITY). This ancillary data needs to
+be formatted using a cmsg(3) message header filled in as follows:
+	cmsg->cmsg_level = SOL_DCCP;
+	cmsg->cmsg_type	 = DCCP_SCM_PRIORITY;
+	cmsg->cmsg_len	 = CMSG_LEN(sizeof(uint32_t));	/* or CMSG_LEN(4) */
+
+DCCP_SOCKOPT_QPOLICY_TXQLEN sets the maximum length of the output queue. A zero
+value is always interpreted as unbounded queue length. If different from zero,
+the interpretation of this parameter depends on the current dequeuing policy
+(see above): the "simple" policy will enforce a fixed queue size by returning
+EAGAIN, whereas the "prio" policy enforces a fixed queue length by dropping the
+lowest-priority packet first. The default value for this parameter is
+initialised from /proc/sys/net/dccp/default/tx_qlen.
+
 DCCP_SOCKOPT_SERVICE sets the service. The specification mandates use of
 service codes (RFC 4340, sec. 8.1.2); if this socket option is not set,
 the socket will fall back to 0 (which means that no meaningful service code
diff --git a/Documentation/networking/e100.txt b/Documentation/networking/e100.txt
index 944aa55e79f8..162f323a7a1f 100644
--- a/Documentation/networking/e100.txt
+++ b/Documentation/networking/e100.txt
@@ -72,7 +72,7 @@ Tx Descriptors: Number of transmit descriptors. A transmit descriptor is a data
    ethtool -G eth? tx n, where n is the number of desired tx descriptors.
 
 Speed/Duplex: The driver auto-negotiates the link speed and duplex settings by
-   default. Ethtool can be used as follows to force speed/duplex.
+   default. The ethtool utility can be used as follows to force speed/duplex.
 
    ethtool -s eth?  autoneg off speed {10|100} duplex {full|half}
 
@@ -126,30 +126,21 @@ Additional Configurations
   -------
 
   The driver utilizes the ethtool interface for driver configuration and
-  diagnostics, as well as displaying statistical information.  Ethtool
+  diagnostics, as well as displaying statistical information.  The ethtool
   version 1.6 or later is required for this functionality.
 
   The latest release of ethtool can be found from
-  http://sourceforge.net/projects/gkernel.
-
-  NOTE: Ethtool 1.6 only supports a limited set of ethtool options. Support
-  for a more complete ethtool feature set can be enabled by upgrading
-  ethtool to ethtool-1.8.1.
-
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
   Enabling Wake on LAN* (WoL)
   ---------------------------
-  WoL is provided through the Ethtool* utility. Ethtool is included with Red
-  Hat* 8.0. For other Linux distributions, download and install Ethtool from
-  the following website: http://sourceforge.net/projects/gkernel.
-
-  For instructions on enabling WoL with Ethtool, refer to the Ethtool man page.
+  WoL is provided through the ethtool* utility.  For instructions on enabling
+  WoL with ethtool, refer to the ethtool man page.
 
   WoL will be enabled on the system during the next shut down or reboot. For
   this driver version, in order to enable WoL, the e100 driver must be
   loaded when shutting down or rebooting the system.
 
-
   NAPI
   ----
 
diff --git a/Documentation/networking/e1000.txt b/Documentation/networking/e1000.txt
index d9271e74e488..71ca95855671 100644
--- a/Documentation/networking/e1000.txt
+++ b/Documentation/networking/e1000.txt
@@ -79,7 +79,7 @@ InterruptThrottleRate
 ---------------------
 (not supported on Intel(R) 82542, 82543 or 82544-based adapters)
 Valid Range:   0,1,3,4,100-100000 (0=off, 1=dynamic, 3=dynamic conservative,
-                                   4=simplified balancing)
+                                 4=simplified balancing)
 Default Value: 3
 
 The driver can limit the amount of interrupts per second that the adapter
@@ -124,8 +124,8 @@ InterruptThrottleRate is set to mode 1. In this mode, which operates
 the same as mode 3, the InterruptThrottleRate will be increased stepwise to
 70000 for traffic in class "Lowest latency".
 
-In simplified mode the interrupt rate is based on the ratio of Tx and
-Rx traffic.  If the bytes per second rate is approximately equal, the
+In simplified mode the interrupt rate is based on the ratio of TX and
+RX traffic.  If the bytes per second rate is approximately equal, the
 interrupt rate will drop as low as 2000 interrupts per second.  If the
 traffic is mostly transmit or mostly receive, the interrupt rate could
 be as high as 8000.
@@ -245,7 +245,7 @@ NOTE:  Depending on the available system resources, the request for a
 TxDescriptorStep
 ----------------
 Valid Range:    1 (use every Tx Descriptor)
-		4 (use every 4th Tx Descriptor)
+                4 (use every 4th Tx Descriptor)
 
 Default Value:  1 (use every Tx Descriptor)
 
@@ -312,7 +312,7 @@ Valid Range:   0-xxxxxxx (0=off)
 Default Value: 256
 Usage: insmod e1000.ko copybreak=128
 
-Driver copies all packets below or equaling this size to a fresh Rx
+Driver copies all packets below or equaling this size to a fresh RX
 buffer before handing it up the stack.
 
 This parameter is different than other parameters, in that it is a
@@ -431,15 +431,15 @@ Additional Configurations
   Ethtool
   -------
   The driver utilizes the ethtool interface for driver configuration and
-  diagnostics, as well as displaying statistical information.  Ethtool
+  diagnostics, as well as displaying statistical information.  The ethtool
   version 1.6 or later is required for this functionality.
 
   The latest release of ethtool can be found from
-  http://sourceforge.net/projects/gkernel.
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
   Enabling Wake on LAN* (WoL)
   ---------------------------
-  WoL is configured through the Ethtool* utility.
+  WoL is configured through the ethtool* utility.
 
   WoL will be enabled on the system during the next shut down or reboot.
   For this driver version, in order to enable WoL, the e1000 driver must be
diff --git a/Documentation/networking/e1000e.txt b/Documentation/networking/e1000e.txt
index 6aa048badf32..97b5ba942ebf 100644
--- a/Documentation/networking/e1000e.txt
+++ b/Documentation/networking/e1000e.txt
@@ -1,5 +1,5 @@
 Linux* Driver for Intel(R) Network Connection
-===============================================================
+=============================================
 
 Intel Gigabit Linux driver.
 Copyright(c) 1999 - 2010 Intel Corporation.
@@ -61,6 +61,12 @@ per second, even if more packets have come in. This reduces interrupt
 load on the system and can lower CPU utilization under heavy load,
 but will increase latency as packets are not processed as quickly.
 
+The default behaviour of the driver previously assumed a static
+InterruptThrottleRate value of 8000, providing a good fallback value for
+all traffic types, but lacking in small packet performance and latency.
+The hardware can handle many more small packets per second however, and
+for this reason an adaptive interrupt moderation algorithm was implemented.
+
 The driver has two adaptive modes (setting 1 or 3) in which
 it dynamically adjusts the InterruptThrottleRate value based on the traffic
 that it receives. After determining the type of incoming traffic in the last
@@ -86,8 +92,8 @@ InterruptThrottleRate is set to mode 1. In this mode, which operates
 the same as mode 3, the InterruptThrottleRate will be increased stepwise to
 70000 for traffic in class "Lowest latency".
 
-In simplified mode the interrupt rate is based on the ratio of Tx and
-Rx traffic.  If the bytes per second rate is approximately equal the
+In simplified mode the interrupt rate is based on the ratio of TX and
+RX traffic.  If the bytes per second rate is approximately equal, the
 interrupt rate will drop as low as 2000 interrupts per second.  If the
 traffic is mostly transmit or mostly receive, the interrupt rate could
 be as high as 8000.
@@ -177,7 +183,7 @@ Copybreak
 Valid Range:   0-xxxxxxx (0=off)
 Default Value: 256
 
-Driver copies all packets below or equaling this size to a fresh Rx
+Driver copies all packets below or equaling this size to a fresh RX
 buffer before handing it up the stack.
 
 This parameter is different than other parameters, in that it is a
@@ -223,17 +229,17 @@ loading or enabling the driver, try disabling this feature.
 
 WriteProtectNVM
 ---------------
-Valid Range: 0-1
-Default Value: 1 (enabled)
-
-Set the hardware to ignore all write/erase cycles to the GbE region in the
-ICHx NVM (non-volatile memory).  This feature can be disabled by the
-WriteProtectNVM module parameter (enabled by default) only after a hardware
-reset, but the machine must be power cycled before trying to enable writes.
-
-Note: the kernel boot option iomem=relaxed may need to be set if the kernel
-config option CONFIG_STRICT_DEVMEM=y, if the root user wants to write the
-NVM from user space via ethtool.
+Valid Range: 0,1
+Default Value: 1
+
+If set to 1, configure the hardware to ignore all write/erase cycles to the
+GbE region in the ICHx NVM (in order to prevent accidental corruption of the
+NVM). This feature can be disabled by setting the parameter to 0 during initial
+driver load.
+NOTE: The machine must be power cycled (full off/on) when enabling NVM writes
+via setting the parameter to zero. Once the NVM has been locked (via the
+parameter at 1 when the driver loads) it cannot be unlocked except via power
+cycle.
 
 Additional Configurations
 =========================
@@ -259,32 +265,30 @@ Additional Configurations
   - Some adapters limit Jumbo Frames sized packets to a maximum of
     4096 bytes and some adapters do not support Jumbo Frames.
 
-
   Ethtool
   -------
   The driver utilizes the ethtool interface for driver configuration and
   diagnostics, as well as displaying statistical information.  We
-  strongly recommend downloading the latest version of Ethtool at:
+  strongly recommend downloading the latest version of ethtool at:
 
-  http://sourceforge.net/projects/gkernel.
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
   Speed and Duplex
   ----------------
-  Speed and Duplex are configured through the Ethtool* utility. For
-  instructions,  refer to the Ethtool man page.
+  Speed and Duplex are configured through the ethtool* utility. For
+  instructions,  refer to the ethtool man page.
 
   Enabling Wake on LAN* (WoL)
   ---------------------------
-  WoL is configured through the Ethtool* utility. For instructions on
-  enabling WoL with Ethtool, refer to the Ethtool man page.
+  WoL is configured through the ethtool* utility. For instructions on
+  enabling WoL with ethtool, refer to the ethtool man page.
 
   WoL will be enabled on the system during the next shut down or reboot.
   For this driver version, in order to enable WoL, the e1000e driver must be
   loaded when shutting down or rebooting the system.
 
   In most cases Wake On LAN is only supported on port A for multiple port
-  adapters. To verify if a port supports Wake on LAN run ethtool eth<X>.
-
+  adapters. To verify if a port supports Wake on Lan run ethtool eth<X>.
 
 Support
 =======
diff --git a/Documentation/networking/igb.txt b/Documentation/networking/igb.txt
index ab2d71831892..98953c0d5342 100644
--- a/Documentation/networking/igb.txt
+++ b/Documentation/networking/igb.txt
@@ -36,6 +36,7 @@ Default Value: 0
 This parameter adds support for SR-IOV.  It causes the driver to spawn up to
 max_vfs worth of virtual function.
 
+
 Additional Configurations
 =========================
 
@@ -60,15 +61,16 @@ Additional Configurations
   Ethtool
   -------
   The driver utilizes the ethtool interface for driver configuration and
-  diagnostics, as well as displaying statistical information.
+  diagnostics, as well as displaying statistical information. The latest
+  version of ethtool can be found at:
 
-  http://sourceforge.net/projects/gkernel.
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
   Enabling Wake on LAN* (WoL)
   ---------------------------
-  WoL is configured through the Ethtool* utility.
+  WoL is configured through the ethtool* utility.
 
-  For instructions on enabling WoL with Ethtool, refer to the Ethtool man page.
+  For instructions on enabling WoL with ethtool, refer to the ethtool man page.
 
   WoL will be enabled on the system during the next shut down or reboot.
   For this driver version, in order to enable WoL, the igb driver must be
@@ -91,31 +93,6 @@ Additional Configurations
   REQUIREMENTS: MSI-X support is required for Multiqueue. If MSI-X is not
   found, the system will fallback to MSI or to Legacy interrupts.
 
-  LRO
-  ---
-  Large Receive Offload (LRO) is a technique for increasing inbound throughput
-  of high-bandwidth network connections by reducing CPU overhead. It works by
-  aggregating multiple incoming packets from a single stream into a larger
-  buffer before they are passed higher up the networking stack, thus reducing
-  the number of packets that have to be processed. LRO combines multiple
-  Ethernet frames into a single receive in the stack, thereby potentially
-  decreasing CPU utilization for receives.
-
-  NOTE: You need to have inet_lro enabled via either the CONFIG_INET_LRO or
-  CONFIG_INET_LRO_MODULE kernel config option. Additionally, if
-  CONFIG_INET_LRO_MODULE is used, the inet_lro module needs to be loaded
-  before the igb driver.
-
-  You can verify that the driver is using LRO by looking at these counters in
-  Ethtool:
-
-  lro_aggregated - count of total packets that were combined
-  lro_flushed - counts the number of packets flushed out of LRO
-  lro_no_desc - counts the number of times an LRO descriptor was not available
-  for the LRO packet
-
-  NOTE: IPv6 and UDP are not supported by LRO.
-
 Support
 =======
 
diff --git a/Documentation/networking/igbvf.txt b/Documentation/networking/igbvf.txt
index 056028138d9c..cbfe4ee65533 100644
--- a/Documentation/networking/igbvf.txt
+++ b/Documentation/networking/igbvf.txt
@@ -58,9 +58,11 @@ Additional Configurations
   Ethtool
   -------
   The driver utilizes the ethtool interface for driver configuration and
-  diagnostics, as well as displaying statistical information.
+  diagnostics, as well as displaying statistical information.  The ethtool
+  version 3.0 or later is required for this functionality, although we
+  strongly recommend downloading the latest version at:
 
-  http://sourceforge.net/projects/gkernel.
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
 Support
 =======
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 3c5e465296e1..d99940dcfc44 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -11,7 +11,9 @@ ip_forward - BOOLEAN
 	for routers)
 
 ip_default_ttl - INTEGER
-	default 64
+	Default value of TTL field (Time To Live) for outgoing (but not
+	forwarded) IP packets. Should be between 1 and 255 inclusive.
+	Default: 64 (as recommended by RFC1700)
 
 ip_no_pmtu_disc - BOOLEAN
 	Disable Path MTU Discovery.
@@ -708,10 +710,28 @@ igmp_max_memberships - INTEGER
 	Change the maximum number of multicast groups we can subscribe to.
 	Default: 20
 
-conf/interface/*  changes special settings per interface (where "interface" is
-		  the name of your network interface)
-conf/all/*	  is special, changes the settings for all interfaces
+	Theoretical maximum value is bounded by having to send a membership
+	report in a single datagram (i.e. the report can't span multiple
+	datagrams, or risk confusing the switch and leaving groups you don't
+	intend to).
 
+	The number of supported groups 'M' is bounded by the number of group
+	report entries you can fit into a single datagram of 65535 bytes.
+
+	M = 65536-sizeof (ip header)/(sizeof(Group record))
+
+	Group records are variable length, with a minimum of 12 bytes.
+	So net.ipv4.igmp_max_memberships should not be set higher than:
+
+	(65536-24) / 12 = 5459
+
+	The value 5459 assumes no IP header options, so in practice
+	this number may be lower.
+
+	conf/interface/*  changes special settings per interface (where
+	"interface" is the name of your network interface)
+
+	conf/all/*	  is special, changes the settings for all interfaces
 
 log_martians - BOOLEAN
 	Log packets with impossible addresses to kernel log.
diff --git a/Documentation/networking/ixgb.txt b/Documentation/networking/ixgb.txt
index a0d0ffb5e584..e196f16df313 100644
--- a/Documentation/networking/ixgb.txt
+++ b/Documentation/networking/ixgb.txt
@@ -309,15 +309,15 @@ Additional Configurations
   Ethtool
   -------
   The driver utilizes the ethtool interface for driver configuration and
-  diagnostics, as well as displaying statistical information.  Ethtool
+  diagnostics, as well as displaying statistical information.  The ethtool
   version 1.6 or later is required for this functionality.
 
   The latest release of ethtool can be found from
-  http://sourceforge.net/projects/gkernel
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
-  NOTE: Ethtool 1.6 only supports a limited set of ethtool options. Support
-        for a more complete ethtool feature set can be enabled by upgrading
-        to the latest version.
+  NOTE: The ethtool version 1.6 only supports a limited set of ethtool options.
+        Support for a more complete ethtool feature set can be enabled by
+        upgrading to the latest version.
 
 
   NAPI
diff --git a/Documentation/networking/ixgbe.txt b/Documentation/networking/ixgbe.txt
index eeb68685c788..af77ed3c4172 100644
--- a/Documentation/networking/ixgbe.txt
+++ b/Documentation/networking/ixgbe.txt
@@ -1,107 +1,126 @@
 Linux Base Driver for 10 Gigabit PCI Express Intel(R) Network Connection
 ========================================================================
 
-March 10, 2009
-
+Intel Gigabit Linux driver.
+Copyright(c) 1999 - 2010 Intel Corporation.
 
 Contents
 ========
 
-- In This Release
 - Identifying Your Adapter
-- Building and Installation
 - Additional Configurations
+- Performance Tuning
+- Known Issues
 - Support
 
+Identifying Your Adapter
+========================
 
+The driver in this release is compatible with 82598 and 82599-based Intel
+Network Connections.
 
-In This Release
-===============
+For more information on how to identify your adapter, go to the Adapter &
+Driver ID Guide at:
 
-This file describes the ixgbe Linux Base Driver for the 10 Gigabit PCI
-Express Intel(R) Network Connection.  This driver includes support for
-Itanium(R)2-based systems.
+    http://support.intel.com/support/network/sb/CS-012904.htm
 
-For questions related to hardware requirements, refer to the documentation
-supplied with your 10 Gigabit adapter.  All hardware requirements listed apply
-to use with Linux.
+SFP+ Devices with Pluggable Optics
+----------------------------------
 
-The following features are available in this kernel:
- - Native VLANs
- - Channel Bonding (teaming)
- - SNMP
- - Generic Receive Offload
- - Data Center Bridging
+82599-BASED ADAPTERS
 
-Channel Bonding documentation can be found in the Linux kernel source:
-/Documentation/networking/bonding.txt
+NOTES: If your 82599-based Intel(R) Network Adapter came with Intel optics, or
+is an Intel(R) Ethernet Server Adapter X520-2, then it only supports Intel
+optics and/or the direct attach cables listed below.
 
-Ethtool, lspci, and ifconfig can be used to display device and driver
-specific information.
+When 82599-based SFP+ devices are connected back to back, they should be set to
+the same Speed setting via ethtool. Results may vary if you mix speed settings.
+82598-based adapters support all passive direct attach cables that comply
+with SFF-8431 v4.1 and SFF-8472 v10.4 specifications. Active direct attach
+cables are not supported.
 
+Supplier    Type                                             Part Numbers
 
-Identifying Your Adapter
-========================
+SR Modules
+Intel       DUAL RATE 1G/10G SFP+ SR (bailed)                FTLX8571D3BCV-IT
+Intel       DUAL RATE 1G/10G SFP+ SR (bailed)                AFBR-703SDDZ-IN1
+Intel       DUAL RATE 1G/10G SFP+ SR (bailed)                AFBR-703SDZ-IN2
+LR Modules
+Intel       DUAL RATE 1G/10G SFP+ LR (bailed)                FTLX1471D3BCV-IT
+Intel       DUAL RATE 1G/10G SFP+ LR (bailed)                AFCT-701SDDZ-IN1
+Intel       DUAL RATE 1G/10G SFP+ LR (bailed)                AFCT-701SDZ-IN2
 
-This driver supports devices based on the 82598 controller and the 82599
-controller.
+The following is a list of 3rd party SFP+ modules and direct attach cables that
+have received some testing. Not all modules are applicable to all devices.
 
-For specific information on identifying which adapter you have, please visit:
+Supplier   Type                                              Part Numbers
 
-    http://support.intel.com/support/network/sb/CS-008441.htm
+Finisar    SFP+ SR bailed, 10g single rate                   FTLX8571D3BCL
+Avago      SFP+ SR bailed, 10g single rate                   AFBR-700SDZ
+Finisar    SFP+ LR bailed, 10g single rate                   FTLX1471D3BCL
 
+Finisar    DUAL RATE 1G/10G SFP+ SR (No Bail)                FTLX8571D3QCV-IT
+Avago      DUAL RATE 1G/10G SFP+ SR (No Bail)                AFBR-703SDZ-IN1
+Finisar    DUAL RATE 1G/10G SFP+ LR (No Bail)                FTLX1471D3QCV-IT
+Avago      DUAL RATE 1G/10G SFP+ LR (No Bail)                AFCT-701SDZ-IN1
+Finistar   1000BASE-T SFP                                    FCLF8522P2BTL
+Avago      1000BASE-T SFP                                    ABCU-5710RZ
 
-Building and Installation
-=========================
+82599-based adapters support all passive and active limiting direct attach
+cables that comply with SFF-8431 v4.1 and SFF-8472 v10.4 specifications.
 
-select m for "Intel(R) 10GbE PCI Express adapters support" located at:
-      Location:
-        -> Device Drivers
-          -> Network device support (NETDEVICES [=y])
-            -> Ethernet (10000 Mbit) (NETDEV_10000 [=y])
+Laser turns off for SFP+ when ifconfig down
+-------------------------------------------
+"ifconfig down" turns off the laser for 82599-based SFP+ fiber adapters.
+"ifconfig up" turns on the later.
 
-1. make modules & make modules_install
 
-2. Load the module:
+82598-BASED ADAPTERS
 
-# modprobe ixgbe
+NOTES for 82598-Based Adapters:
+- Intel(R) Network Adapters that support removable optical modules only support
+  their original module type (i.e., the Intel(R) 10 Gigabit SR Dual Port
+  Express Module only supports SR optical modules). If you plug in a different
+  type of module, the driver will not load.
+- Hot Swapping/hot plugging optical modules is not supported.
+- Only single speed, 10 gigabit modules are supported.
+- LAN on Motherboard (LOMs) may support DA, SR, or LR modules. Other module
+  types are not supported. Please see your system documentation for details.
 
-   The insmod command can be used if the full
-   path to the driver module is specified.  For example:
+The following is a list of 3rd party SFP+ modules and direct attach cables that
+have received some testing. Not all modules are applicable to all devices.
 
-     insmod /lib/modules/<KERNEL VERSION>/kernel/drivers/net/ixgbe/ixgbe.ko
+Supplier   Type                                              Part Numbers
 
-   With 2.6 based kernels also make sure that older ixgbe drivers are
-   removed from the kernel, before loading the new module:
+Finisar    SFP+ SR bailed, 10g single rate                   FTLX8571D3BCL
+Avago      SFP+ SR bailed, 10g single rate                   AFBR-700SDZ
+Finisar    SFP+ LR bailed, 10g single rate                   FTLX1471D3BCL
 
-     rmmod ixgbe; modprobe ixgbe
+82598-based adapters support all passive direct attach cables that comply
+with SFF-8431 v4.1 and SFF-8472 v10.4 specifications. Active direct attach
+cables are not supported.
 
-3. Assign an IP address to the interface by entering the following, where
-   x is the interface number:
 
-     ifconfig ethx <IP_address>
+Flow Control
+------------
+Ethernet Flow Control (IEEE 802.3x) can be configured with ethtool to enable
+receiving and transmitting pause frames for ixgbe. When TX is enabled, PAUSE
+frames are generated when the receive packet buffer crosses a predefined
+threshold.  When rx is enabled, the transmit unit will halt for the time delay
+specified when a PAUSE frame is received.
 
-4. Verify that the interface works. Enter the following, where <IP_address>
-   is the IP address for another machine on the same subnet as the interface
-   that is being tested:
+Flow Control is enabled by default. If you want to disable a flow control
+capable link partner, use ethtool:
 
-     ping  <IP_address>
+     ethtool -A eth? autoneg off RX off TX off
 
+NOTE: For 82598 backplane cards entering 1 gig mode, flow control default
+behavior is changed to off.  Flow control in 1 gig mode on these devices can
+lead to Tx hangs.
 
 Additional Configurations
 =========================
 
-  Viewing Link Messages
-  ---------------------
-  Link messages will not be displayed to the console if the distribution is
-  restricting system messages. In order to see network driver link messages on
-  your console, set dmesg to eight by entering the following:
-
-       dmesg -n 8
-
-  NOTE: This setting is not saved across reboots.
-
-
   Jumbo Frames
   ------------
   The driver supports Jumbo Frames for all adapters. Jumbo Frames support is
@@ -123,13 +142,8 @@ Additional Configurations
   other protocols besides TCP.  It's also safe to use with configurations that
   are problematic for LRO, namely bridging and iSCSI.
 
-  GRO is enabled by default in the driver.  Future versions of ethtool will
-  support disabling and re-enabling GRO on the fly.
-
-
   Data Center Bridging, aka DCB
   -----------------------------
-
   DCB is a configuration Quality of Service implementation in hardware.
   It uses the VLAN priority tag (802.1p) to filter traffic.  That means
   that there are 8 different priorities that traffic can be filtered into.
@@ -163,24 +177,71 @@ Additional Configurations
 
         http://e1000.sf.net
 
-
   Ethtool
   -------
   The driver utilizes the ethtool interface for driver configuration and
-  diagnostics, as well as displaying statistical information.  Ethtool
-  version 3.0 or later is required for this functionality.
+  diagnostics, as well as displaying statistical information. The latest
+  ethtool version is required for this functionality.
 
   The latest release of ethtool can be found from
-  http://sourceforge.net/projects/gkernel.
+  http://ftp.kernel.org/pub/software/network/ethtool/
 
-
-  NAPI
+  FCoE
   ----
+  This release of the ixgbe driver contains new code to enable users to use
+  Fiber Channel over Ethernet (FCoE) and Data Center Bridging (DCB)
+  functionality that is supported by the 82598-based hardware.  This code has
+  no default effect on the regular driver operation, and configuring DCB and
+  FCoE is outside the scope of this driver README. Refer to
+  http://www.open-fcoe.org/ for FCoE project information and contact
+  e1000-eedc@lists.sourceforge.net for DCB information.
+
+  MAC and VLAN anti-spoofing feature
+  ----------------------------------
+  When a malicious driver attempts to send a spoofed packet, it is dropped by
+  the hardware and not transmitted.  An interrupt is sent to the PF driver
+  notifying it of the spoof attempt.
+
+  When a spoofed packet is detected the PF driver will send the following
+  message to the system log (displayed by  the "dmesg" command):
+
+  Spoof event(s) detected on VF (n)
+
+  Where n=the VF that attempted to do the spoofing.
+
+
+Performance Tuning
+==================
+
+An excellent article on performance tuning can be found at:
+
+http://www.redhat.com/promo/summit/2008/downloads/pdf/Thursday/Mark_Wagner.pdf
+
+
+Known Issues
+============
+
+  Enabling SR-IOV in a 32-bit Microsoft* Windows* Server 2008 Guest OS using
+  Intel (R) 82576-based GbE or Intel (R) 82599-based 10GbE controller under KVM
+  -----------------------------------------------------------------------------
+  KVM Hypervisor/VMM supports direct assignment of a PCIe device to a VM.  This
+  includes traditional PCIe devices, as well as SR-IOV-capable devices using
+  Intel 82576-based and 82599-based controllers.
+
+  While direct assignment of a PCIe device or an SR-IOV Virtual Function (VF)
+  to a Linux-based VM running 2.6.32 or later kernel works fine, there is a
+  known issue with Microsoft Windows Server 2008 VM that results in a "yellow
+  bang" error. This problem is within the KVM VMM itself, not the Intel driver,
+  or the SR-IOV logic of the VMM, but rather that KVM emulates an older CPU
+  model for the guests, and this older CPU model does not support MSI-X
+  interrupts, which is a requirement for Intel SR-IOV.
 
-  NAPI (Rx polling mode) is supported in the ixgbe driver.  NAPI is enabled
-  by default in the driver.
+  If you wish to use the Intel 82576 or 82599-based controllers in SR-IOV mode
+  with KVM and a Microsoft Windows Server 2008 guest try the following
+  workaround. The workaround is to tell KVM to emulate a different model of CPU
+  when using qemu to create the KVM guest:
 
-  See www.cyberus.ca/~hadi/usenix-paper.tgz for more information on NAPI.
+       "-cpu qemu64,model=13"
 
 
 Support
diff --git a/Documentation/networking/ixgbevf.txt b/Documentation/networking/ixgbevf.txt
index 21dd5d15b6b4..5a91a41fa946 100644
--- a/Documentation/networking/ixgbevf.txt
+++ b/Documentation/networking/ixgbevf.txt
@@ -35,10 +35,6 @@ Driver ID Guide at:
 Known Issues/Troubleshooting
 ============================
 
-  Unloading Physical Function (PF) Driver Causes System Reboots When VM is
-  Running and VF is Loaded on the VM
-  ------------------------------------------------------------------------
-  Do not unload the PF driver (ixgbe) while VFs are assigned to guests.
 
 Support
 =======
diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt
index 7ee770b5ef5f..80a7a3454902 100644
--- a/Documentation/networking/stmmac.txt
+++ b/Documentation/networking/stmmac.txt
@@ -7,7 +7,7 @@ This is the driver for the MAC 10/100/1000 on-chip Ethernet controllers
 (Synopsys IP blocks); it has been fully tested on STLinux platforms.
 
 Currently this network device driver is for all STM embedded MAC/GMAC
-(7xxx SoCs).
+(7xxx SoCs). Other platforms start using it i.e. ARM SPEAr.
 
 DWC Ether MAC 10/100/1000 Universal version 3.41a and DWC Ether MAC 10/100
 Universal version 4.0 have been used for developing the first code
@@ -95,9 +95,14 @@ Several information came from the platform; please refer to the
 driver's Header file in include/linux directory.
 
 struct plat_stmmacenet_data {
-        int bus_id;
-        int pbl;
-        int has_gmac;
+	int bus_id;
+	int pbl;
+	int clk_csr;
+	int has_gmac;
+	int enh_desc;
+	int tx_coe;
+	int bugged_jumbo;
+	int pmt;
         void (*fix_mac_speed)(void *priv, unsigned int speed);
         void (*bus_setup)(unsigned long ioaddr);
 #ifdef CONFIG_STM_DRIVERS
@@ -114,6 +119,12 @@ Where:
   registers (on STM platforms);
 - has_gmac: GMAC core is on board (get it at run-time in the next step);
 - bus_id: bus identifier.
+- tx_coe: core is able to perform the tx csum in HW.
+- enh_desc: if sets the MAC will use the enhanced descriptor structure.
+- clk_csr: CSR Clock range selection.
+- bugged_jumbo: some HWs are not able to perform the csum in HW for
+  over-sized frames due to limited buffer sizes. Setting this
+  flag the csum will be done in SW on JUMBO frames.
 
 struct plat_stmmacphy_data {
         int bus_id;
@@ -131,13 +142,28 @@ Where:
 - interface: physical MII interface mode;
 - phy_reset: hook to reset HW function.
 
+SOURCES:
+- Kconfig
+- Makefile
+- stmmac_main.c: main network device driver;
+- stmmac_mdio.c: mdio functions;
+- stmmac_ethtool.c: ethtool support;
+- stmmac_timer.[ch]: timer code used for mitigating the driver dma interrupts
+  Only tested on ST40 platforms based.
+- stmmac.h: private driver structure;
+- common.h: common definitions and VFTs;
+- descs.h: descriptor structure definitions;
+- dwmac1000_core.c: GMAC core functions;
+- dwmac1000_dma.c:  dma functions for the GMAC chip;
+- dwmac1000.h: specific header file for the GMAC;
+- dwmac100_core: MAC 100 core and dma code;
+- dwmac100_dma.c: dma funtions for the MAC chip;
+- dwmac1000.h: specific header file for the MAC;
+- dwmac_lib.c: generic DMA functions shared among chips
+- enh_desc.c: functions for handling enhanced descriptors
+- norm_desc.c: functions for handling normal descriptors
+
 TODO:
-- Continue to make the driver more generic and suitable for other Synopsys
-  Ethernet controllers used on other architectures (i.e. ARM).
-- 10G controllers are not supported.
-- MAC uses Normal descriptors and GMAC uses enhanced ones.
-  This is a limit that should be reviewed. MAC could want to
-  use the enhanced structure.
-- Checksumming: Rx/Tx csum is done in HW in case of GMAC only.
+- XGMAC controller is not supported.
 - Review the timer optimisation code to use an embedded device that seems to be
   available in new chip generations.