Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream

Conflicts:

	drivers/uwb/wlp/eda.c

9 files changed, 109 insertions, 42 deletions

diff --git a/Documentation/networking/README.ipw2200 b/Documentation/networking/README.ipw2200
index 4f2a40f1dbc6..80c728522c4c 100644
--- a/Documentation/networking/README.ipw2200
+++ b/Documentation/networking/README.ipw2200
@@ -147,7 +147,7 @@ Where the supported parameter are:
         driver.  If disabled, the driver will not attempt to scan 
         for and associate to a network until it has been configured with 
         one or more properties for the target network, for example configuring 
-        the network SSID.  Default is 1 (auto-associate)
+        the network SSID.  Default is 0 (do not auto-associate)
         
         Example: % modprobe ipw2200 associate=0
 
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 688dfe1e6b70..5ede7473b425 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -194,6 +194,48 @@ or, for backwards compatibility, the option value.  E.g.,
 
         The parameters are as follows:
 
+ad_select
+
+        Specifies the 802.3ad aggregation selection logic to use.  The
+        possible values and their effects are:
+
+        stable or 0
+
+                The active aggregator is chosen by largest aggregate
+                bandwidth.
+
+                Reselection of the active aggregator occurs only when all
+                slaves of the active aggregator are down or the active
+                aggregator has no slaves.
+
+                This is the default value.
+
+        bandwidth or 1
+
+                The active aggregator is chosen by largest aggregate
+                bandwidth.  Reselection occurs if:
+
+                - A slave is added to or removed from the bond
+
+                - Any slave's link state changes
+
+                - Any slave's 802.3ad association state changes
+
+                - The bond's adminstrative state changes to up
+
+        count or 2
+
+                The active aggregator is chosen by the largest number of
+                ports (slaves).  Reselection occurs as described under the
+                "bandwidth" setting, above.
+
+        The bandwidth and count selection policies permit failover of
+        802.3ad aggregations when partial failure of the active aggregator
+        occurs.  This keeps the aggregator with the highest availability
+        (either in bandwidth or in number of ports) active at all times.
+
+        This option was added in bonding version 3.4.0.
+
 arp_interval
 
         Specifies the ARP link monitoring frequency in milliseconds.
@@ -551,6 +593,16 @@ num_grat_arp
         affects only the active-backup mode.  This option was added for
         bonding version 3.3.0.
 
+num_unsol_na
+
+        Specifies the number of unsolicited IPv6 Neighbor Advertisements
+        to be issued after a failover event.  One unsolicited NA is issued
+        immediately after the failover.
+
+        The valid range is 0 - 255; the default value is 1.  This option
+        affects only the active-backup mode.  This option was added for
+        bonding version 3.4.0.
+
 primary
 
         A string (eth0, eth2, etc) specifying which slave is the
@@ -922,17 +974,19 @@ USERCTL=no
 NETMASK, NETWORK and BROADCAST) to match your network configuration.
 
         For later versions of initscripts, such as that found with Fedora
-7 and Red Hat Enterprise Linux version 5 (or later), it is possible, and,
-indeed, preferable, to specify the bonding options in the ifcfg-bond0
+7 (or later) and Red Hat Enterprise Linux version 5 (or later), it is possible,
+and, indeed, preferable, to specify the bonding options in the ifcfg-bond0
 file, e.g. a line of the format:
 
-BONDING_OPTS="mode=active-backup arp_interval=60 arp_ip_target=+192.168.1.254"
+BONDING_OPTS="mode=active-backup arp_interval=60 arp_ip_target=192.168.1.254"
 
         will configure the bond with the specified options.  The options
 specified in BONDING_OPTS are identical to the bonding module parameters
-except for the arp_ip_target field.  Each target should be included as a
-separate option and should be preceded by a '+' to indicate it should be
-added to the list of queried targets, e.g.,
+except for the arp_ip_target field when using versions of initscripts older
+than and 8.57 (Fedora 8) and 8.45.19 (Red Hat Enterprise Linux 5.2).  When
+using older versions each target should be included as a separate option and
+should be preceded by a '+' to indicate it should be added to the list of
+queried targets, e.g.,
 
         arp_ip_target=+192.168.1.1 arp_ip_target=+192.168.1.2
 
@@ -940,7 +994,7 @@ added to the list of queried targets, e.g.,
 options via BONDING_OPTS, it is not necessary to edit /etc/modules.conf or
 /etc/modprobe.conf.
 
-        For older versions of initscripts that do not support
+        For even older versions of initscripts that do not support
 BONDING_OPTS, it is necessary to edit /etc/modules.conf (or
 /etc/modprobe.conf, depending upon your distro) to load the bonding module
 with your desired options when the bond0 interface is brought up.  The
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt
index 39131a3c78f8..7a3bb1abb830 100644
--- a/Documentation/networking/dccp.txt
+++ b/Documentation/networking/dccp.txt
@@ -57,6 +57,24 @@ can be set before calling bind().
 DCCP_SOCKOPT_GET_CUR_MPS is read-only and retrieves the current maximum packet
 size (application payload size) in bytes, see RFC 4340, section 14.
 
+DCCP_SOCKOPT_AVAILABLE_CCIDS is also read-only and returns the list of CCIDs
+supported by the endpoint (see include/linux/dccp.h for symbolic constants).
+The caller needs to provide a sufficiently large (> 2) array of type uint8_t.
+
+DCCP_SOCKOPT_CCID is write-only and sets both the TX and RX CCIDs at the same
+time, combining the operation of the next two socket options. This option is
+preferrable over the latter two, since often applications will use the same
+type of CCID for both directions; and mixed use of CCIDs is not currently well
+understood. This socket option takes as argument at least one uint8_t value, or
+an array of uint8_t values, which must match available CCIDS (see above). CCIDs
+must be registered on the socket before calling connect() or listen().
+
+DCCP_SOCKOPT_TX_CCID is read/write. It returns the current CCID (if set) or sets
+the preference list for the TX CCID, using the same format as DCCP_SOCKOPT_CCID.
+Please note that the getsockopt argument type here is `int', not uint8_t.
+
+DCCP_SOCKOPT_RX_CCID is analogous to DCCP_SOCKOPT_TX_CCID, but for the RX CCID.
+
 DCCP_SOCKOPT_SERVER_TIMEWAIT enables the server (listening socket) to hold
 timewait state when closing the connection (RFC 4340, 8.3). The usual case is
 that the closing server sends a CloseReq, whereupon the client holds timewait
@@ -115,20 +133,12 @@ retries2
         importance for retransmitted acknowledgments and feature negotiation,
         data packets are never retransmitted. Analogue of tcp_retries2.
 
-send_ndp = 1
-        Whether or not to send NDP count options (sec. 7.7.2).
-
-send_ackvec = 1
-        Whether or not to send Ack Vector options (sec. 11.5).
-
-ack_ratio = 2
-        The default Ack Ratio (sec. 11.3) to use.
-
 tx_ccid = 2
-        Default CCID for the sender-receiver half-connection.
+        Default CCID for the sender-receiver half-connection. Depending on the
+        choice of CCID, the Send Ack Vector feature is enabled automatically.
 
 rx_ccid = 2
-        Default CCID for the receiver-sender half-connection.
+        Default CCID for the receiver-sender half-connection; see tx_ccid.
 
 seq_window = 100
         The initial sequence window (sec. 7.5.2).
diff --git a/Documentation/networking/driver.txt b/Documentation/networking/driver.txt
index ea72d2e66ca8..03283daa64fe 100644
--- a/Documentation/networking/driver.txt
+++ b/Documentation/networking/driver.txt
@@ -13,7 +13,7 @@ Transmit path guidelines:
         static int drv_hard_start_xmit(struct sk_buff *skb,
                                        struct net_device *dev)
         {
-                struct drv *dp = dev->priv;
+                struct drv *dp = netdev_priv(dev);
 
                 lock_tx(dp);
                 ...
diff --git a/Documentation/networking/generic-hdlc.txt b/Documentation/networking/generic-hdlc.txt
index 31bc8b759b75..4eb3cc40b702 100644
--- a/Documentation/networking/generic-hdlc.txt
+++ b/Documentation/networking/generic-hdlc.txt
@@ -3,15 +3,15 @@ Krzysztof Halasa <khc@pm.waw.pl>
 
 
 Generic HDLC layer currently supports:
-1. Frame Relay (ANSI, CCITT, Cisco and no LMI).
+1. Frame Relay (ANSI, CCITT, Cisco and no LMI)
    - Normal (routed) and Ethernet-bridged (Ethernet device emulation)
      interfaces can share a single PVC.
    - ARP support (no InARP support in the kernel - there is an
      experimental InARP user-space daemon available on:
      http://www.kernel.org/pub/linux/utils/net/hdlc/).
-2. raw HDLC - either IP (IPv4) interface or Ethernet device emulation.
-3. Cisco HDLC.
-4. PPP (uses syncppp.c).
+2. raw HDLC - either IP (IPv4) interface or Ethernet device emulation
+3. Cisco HDLC
+4. PPP
 5. X.25 (uses X.25 routines).
 
 Generic HDLC is a protocol driver only - it needs a low-level driver
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d84932650fd3..c7712787933c 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -27,6 +27,12 @@ min_adv_mss - INTEGER
         The advertised MSS depends on the first hop route MTU, but will
         never be lower than this setting.
 
+rt_cache_rebuild_count - INTEGER
+        The per net-namespace route cache emergency rebuild threshold.
+        Any net-namespace having its route cache rebuilt due to
+        a hash bucket chain being too long more than this many times
+        will have its route caching disabled
+
 IP Fragmentation:
 
 ipfrag_high_thresh - INTEGER
diff --git a/Documentation/networking/mac80211_hwsim/README b/Documentation/networking/mac80211_hwsim/README
index 2ff8ccb8dc37..24ac91d56698 100644
--- a/Documentation/networking/mac80211_hwsim/README
+++ b/Documentation/networking/mac80211_hwsim/README
@@ -50,10 +50,6 @@ associates with the AP. hostapd and wpa_supplicant are used to take
 care of WPA2-PSK authentication. In addition, hostapd is also
 processing access point side of association.
 
-Please note that the current Linux kernel does not enable AP mode, so a
-simple patch is needed to enable AP mode selection:
-http://johannes.sipsolutions.net/patches/kernel/all/LATEST/006-allow-ap-vlan-modes.patch
-
 
 # Build mac80211_hwsim as part of kernel configuration
 
@@ -65,3 +61,8 @@ hostapd hostapd.conf
 
 # Run wpa_supplicant (station) for wlan1
 wpa_supplicant -Dwext -iwlan1 -c wpa_supplicant.conf
+
+
+More test cases are available in hostap.git:
+git://w1.fi/srv/git/hostap.git and mac80211_hwsim/tests subdirectory
+(http://w1.fi/gitweb/gitweb.cgi?p=hostap.git;a=tree;f=mac80211_hwsim/tests)
diff --git a/Documentation/networking/netdevices.txt b/Documentation/networking/netdevices.txt
index d0f71fc7f782..a2ab6a0b116d 100644
--- a/Documentation/networking/netdevices.txt
+++ b/Documentation/networking/netdevices.txt
@@ -18,7 +18,7 @@ There are routines in net_init.c to handle the common cases of
 alloc_etherdev, alloc_netdev.  These reserve extra space for driver
 private data which gets freed when the network device is freed. If
 separately allocated data is attached to the network device
-(dev->priv) then it is up to the module exit handler to free that.
+(netdev_priv(dev)) then it is up to the module exit handler to free that.
 
 MTU
 ===
diff --git a/Documentation/networking/regulatory.txt b/Documentation/networking/regulatory.txt
index a96989a8ff35..dcf31648414a 100644
--- a/Documentation/networking/regulatory.txt
+++ b/Documentation/networking/regulatory.txt
@@ -131,11 +131,13 @@ are expected to do this during initialization.
 
         r = zd_reg2alpha2(mac->regdomain, alpha2);
         if (!r)
-                regulatory_hint(hw->wiphy, alpha2, NULL);
+                regulatory_hint(hw->wiphy, alpha2);
 
 Example code - drivers providing a built in regulatory domain:
 --------------------------------------------------------------
 
+[NOTE: This API is not currently available, it can be added when required]
+
 If you have regulatory information you can obtain from your
 driver and you *need* to use this we let you build a regulatory domain
 structure and pass it to the wireless core. To do this you should
@@ -167,7 +169,6 @@ struct ieee80211_regdomain mydriver_jp_regdom = {
 
 Then in some part of your code after your wiphy has been registered:
 
-        int r;
         struct ieee80211_regdomain *rd;
         int size_of_regd;
         int num_rules = mydriver_jp_regdom.n_reg_rules;
@@ -178,17 +179,12 @@ Then in some part of your code after your wiphy has been registered:
 
         rd = kzalloc(size_of_regd, GFP_KERNEL);
         if (!rd)
-        return -ENOMEM;
+                return -ENOMEM;
 
         memcpy(rd, &mydriver_jp_regdom, sizeof(struct ieee80211_regdomain));
 
-        for (i=0; i < num_rules; i++) {
-                memcpy(&rd->reg_rules[i], &mydriver_jp_regdom.reg_rules[i],
-                        sizeof(struct ieee80211_reg_rule));
-        }
-        r = regulatory_hint(hw->wiphy, NULL, rd);
-        if (r) {
-                kfree(rd);
-                return r;
-        }
-
+        for (i=0; i < num_rules; i++)
+                memcpy(&rd->reg_rules[i],
+                       &mydriver_jp_regdom.reg_rules[i],
+                       sizeof(struct ieee80211_reg_rule));
+        regulatory_struct_hint(rd);