Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25: (1470 commits)
  [IPV6] ADDRLABEL: Fix double free on label deletion.
  [PPP]: Sparse warning fixes.
  [IPV4] fib_trie: remove unneeded NULL check
  [IPV4] fib_trie: More whitespace cleanup.
  [NET_SCHED]: Use nla_policy for attribute validation in ematches
  [NET_SCHED]: Use nla_policy for attribute validation in actions
  [NET_SCHED]: Use nla_policy for attribute validation in classifiers
  [NET_SCHED]: Use nla_policy for attribute validation in packet schedulers
  [NET_SCHED]: sch_api: introduce constant for rate table size
  [NET_SCHED]: Use typeful attribute parsing helpers
  [NET_SCHED]: Use typeful attribute construction helpers
  [NET_SCHED]: Use NLA_PUT_STRING for string dumping
  [NET_SCHED]: Use nla_nest_start/nla_nest_end
  [NET_SCHED]: Propagate nla_parse return value
  [NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get
  [NET_SCHED]: act_api: use nlmsg_parse
  [NET_SCHED]: act_api: fix netlink API conversion bug
  [NET_SCHED]: sch_netem: use nla_parse_nested_compat
  [NET_SCHED]: sch_atm: fix format string warning
  [NETNS]: Add namespace for ICMP replying code.
  ...

79 files changed, 1672 insertions, 527 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index ad99ce9f9169..27b9350052b4 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,4 +1,5 @@
 header-y += byteorder/
+header-y += can/
 header-y += dvb/
 header-y += hdlc/
 header-y += isdn/
@@ -40,6 +41,7 @@ header-y += baycom.h
 header-y += bfs_fs.h
 header-y += blkpg.h
 header-y += bpqether.h
+header-y += can.h
 header-y += cdk.h
 header-y += chio.h
 header-y += coda_psdev.h
@@ -228,7 +230,6 @@ unifdef-y += if_ltalk.h
 unifdef-y += if_link.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
-unifdef-y += if_shaper.h
 unifdef-y += if_tr.h
 unifdef-y += if_tun.h
 unifdef-y += if_vlan.h
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index 969fb6c9e1cc..52bf72affbba 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -14,6 +14,9 @@
 #define BR2684_MEDIA_FDDI	(3)
 #define BR2684_MEDIA_802_6	(4)	/* 802.6 */
 
+					/* used only at device creation:  */
+#define BR2684_FLAG_ROUTED	(1<<16)	/* payload is routed, not bridged */
+
 /*
  * Is there FCS inbound on this VC?  This currently isn't supported.
  */
@@ -36,15 +39,22 @@
 #define BR2684_ENCAPS_AUTODETECT (2)	/* Unsuported */
 
 /*
+ * Is this VC bridged or routed?
+ */
+
+#define BR2684_PAYLOAD_ROUTED   (0)
+#define BR2684_PAYLOAD_BRIDGED  (1)
+
+/*
  * This is for the ATM_NEWBACKENDIF call - these are like socket families:
  * the first element of the structure is the backend number and the rest
  * is per-backend specific
  */
 struct atm_newif_br2684 {
-	atm_backend_t	backend_num;	/* ATM_BACKEND_BR2684 */
-	int		media;		/* BR2684_MEDIA_* */
-	char		ifname[IFNAMSIZ];
-	int		mtu;
+	atm_backend_t backend_num;	/* ATM_BACKEND_BR2684 */
+	int media;		/* BR2684_MEDIA_*, flags in upper bits */
+	char ifname[IFNAMSIZ];
+	int mtu;
 };
 
 /*
@@ -55,10 +65,10 @@ struct atm_newif_br2684 {
 #define BR2684_FIND_BYNUM	(1)
 #define BR2684_FIND_BYIFNAME	(2)
 struct br2684_if_spec {
-	int method;			/* BR2684_FIND_* */
+	int method;		/* BR2684_FIND_* */
 	union {
-		char		ifname[IFNAMSIZ];
-		int		devnum;
+		char ifname[IFNAMSIZ];
+		int devnum;
 	} spec;
 };
 
@@ -68,16 +78,16 @@ struct br2684_if_spec {
  * is per-backend specific
  */
 struct atm_backend_br2684 {
-	atm_backend_t	backend_num;	/* ATM_BACKEND_BR2684 */
+	atm_backend_t backend_num;	/* ATM_BACKEND_BR2684 */
 	struct br2684_if_spec ifspec;
-	int	fcs_in;		/* BR2684_FCSIN_* */
-	int	fcs_out;	/* BR2684_FCSOUT_* */
-	int	fcs_auto;	/* 1: fcs_{in,out} disabled if no FCS rx'ed */
-	int	encaps;		/* BR2684_ENCAPS_* */
-	int	has_vpiid;	/* 1: use vpn_id - Unsupported */
-	__u8	vpn_id[7];
-	int	send_padding;	/* unsupported */
-	int	min_size;	/* we will pad smaller packets than this */
+	int fcs_in;		/* BR2684_FCSIN_* */
+	int fcs_out;		/* BR2684_FCSOUT_* */
+	int fcs_auto;		/* 1: fcs_{in,out} disabled if no FCS rx'ed */
+	int encaps;		/* BR2684_ENCAPS_* */
+	int has_vpiid;		/* 1: use vpn_id - Unsupported */
+	__u8 vpn_id[7];
+	int send_padding;	/* unsupported */
+	int min_size;		/* we will pad smaller packets than this */
 };
 
 /*
@@ -86,8 +96,8 @@ struct atm_backend_br2684 {
  * efficient per-if in/out filters, this support will be removed
  */
 struct br2684_filter {
-	__be32	prefix;		/* network byte order */
-	__be32	netmask;	/* 0 = disable filter */
+	__be32 prefix;		/* network byte order */
+	__be32 netmask;		/* 0 = disable filter */
 };
 
 struct br2684_filter_set {
@@ -95,6 +105,11 @@ struct br2684_filter_set {
 	struct br2684_filter filter;
 };
 
+enum br2684_payload {
+	p_routed = BR2684_PAYLOAD_ROUTED,
+	p_bridged = BR2684_PAYLOAD_BRIDGED,
+};
+
 #define BR2684_SETFILT	_IOW( 'a', ATMIOC_BACKEND + 0, \
 				struct br2684_filter_set)
 
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 2096e5c72827..a3d07c29d16c 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -359,7 +359,7 @@ struct atm_dev {
 	struct proc_dir_entry *proc_entry; /* proc entry */
 	char *proc_name;		/* proc entry name */
 #endif
-	struct class_device class_dev;	/* sysfs class device */
+	struct device class_dev;	/* sysfs device */
 	struct list_head dev_list;	/* linkage */
 };
 
@@ -461,7 +461,7 @@ static inline void atm_dev_put(struct atm_dev *dev)
 		BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
 		if (dev->ops->dev_close)
 			dev->ops->dev_close(dev);
-		class_device_put(&dev->class_dev);
+		put_device(&dev->class_dev);
 	}
 }
 
diff --git a/include/linux/can.h b/include/linux/can.h
new file mode 100644
index 000000000000..d18333302cbd
--- /dev/null
+++ b/include/linux/can.h
@@ -0,0 +1,111 @@
+/*
+ * linux/can.h
+ *
+ * Definitions for CAN network layer (socket addr / CAN frame / CAN filter)
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ *          Urs Thuermann   <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_H
+#define CAN_H
+
+#include <linux/types.h>
+#include <linux/socket.h>
+
+/* controller area network (CAN) kernel definitions */
+
+/* special address description flags for the CAN_ID */
+#define CAN_EFF_FLAG 0x80000000U /* EFF/SFF is set in the MSB */
+#define CAN_RTR_FLAG 0x40000000U /* remote transmission request */
+#define CAN_ERR_FLAG 0x20000000U /* error frame */
+
+/* valid bits in CAN ID for frame formats */
+#define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */
+#define CAN_EFF_MASK 0x1FFFFFFFU /* extended frame format (EFF) */
+#define CAN_ERR_MASK 0x1FFFFFFFU /* omit EFF, RTR, ERR flags */
+
+/*
+ * Controller Area Network Identifier structure
+ *
+ * bit 0-28	: CAN identifier (11/29 bit)
+ * bit 29	: error frame flag (0 = data frame, 1 = error frame)
+ * bit 30	: remote transmission request flag (1 = rtr frame)
+ * bit 31	: frame format flag (0 = standard 11 bit, 1 = extended 29 bit)
+ */
+typedef __u32 canid_t;
+
+/*
+ * Controller Area Network Error Frame Mask structure
+ *
+ * bit 0-28	: error class mask (see include/linux/can/error.h)
+ * bit 29-31	: set to zero
+ */
+typedef __u32 can_err_mask_t;
+
+/**
+ * struct can_frame - basic CAN frame structure
+ * @can_id:  the CAN ID of the frame and CAN_*_FLAG flags, see above.
+ * @can_dlc: the data length field of the CAN frame
+ * @data:    the CAN frame payload.
+ */
+struct can_frame {
+	canid_t can_id;  /* 32 bit CAN_ID + EFF/RTR/ERR flags */
+	__u8    can_dlc; /* data length code: 0 .. 8 */
+	__u8    data[8] __attribute__((aligned(8)));
+};
+
+/* particular protocols of the protocol family PF_CAN */
+#define CAN_RAW		1 /* RAW sockets */
+#define CAN_BCM		2 /* Broadcast Manager */
+#define CAN_TP16	3 /* VAG Transport Protocol v1.6 */
+#define CAN_TP20	4 /* VAG Transport Protocol v2.0 */
+#define CAN_MCNET	5 /* Bosch MCNet */
+#define CAN_ISOTP	6 /* ISO 15765-2 Transport Protocol */
+#define CAN_NPROTO	7
+
+#define SOL_CAN_BASE 100
+
+/**
+ * struct sockaddr_can - the sockaddr structure for CAN sockets
+ * @can_family:  address family number AF_CAN.
+ * @can_ifindex: CAN network interface index.
+ * @can_addr:    protocol specific address information
+ */
+struct sockaddr_can {
+	sa_family_t can_family;
+	int         can_ifindex;
+	union {
+		/* transport protocol class address information (e.g. ISOTP) */
+		struct { canid_t rx_id, tx_id; } tp;
+
+		/* reserved for future CAN protocols address information */
+	} can_addr;
+};
+
+/**
+ * struct can_filter - CAN ID based filter in can_register().
+ * @can_id:   relevant bits of CAN ID which are not masked out.
+ * @can_mask: CAN mask (see description)
+ *
+ * Description:
+ * A filter matches, when
+ *
+ *          <received_can_id> & mask == can_id & mask
+ *
+ * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can
+ * filter for error frames (CAN_ERR_FLAG bit set in mask).
+ */
+struct can_filter {
+	canid_t can_id;
+	canid_t can_mask;
+};
+
+#define CAN_INV_FILTER 0x20000000U /* to be set in can_filter.can_id */
+
+#endif /* CAN_H */
diff --git a/include/linux/can/Kbuild b/include/linux/can/Kbuild
new file mode 100644
index 000000000000..eff898aac02b
--- /dev/null
+++ b/include/linux/can/Kbuild
@@ -0,0 +1,3 @@
+header-y += raw.h
+header-y += bcm.h
+header-y += error.h
diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h
new file mode 100644
index 000000000000..7f293273c444
--- /dev/null
+++ b/include/linux/can/bcm.h
@@ -0,0 +1,65 @@
+/*
+ * linux/can/bcm.h
+ *
+ * Definitions for CAN Broadcast Manager (BCM)
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_BCM_H
+#define CAN_BCM_H
+
+/**
+ * struct bcm_msg_head - head of messages to/from the broadcast manager
+ * @opcode:    opcode, see enum below.
+ * @flags:     special flags, see below.
+ * @count:     number of frames to send before changing interval.
+ * @ival1:     interval for the first @count frames.
+ * @ival2:     interval for the following frames.
+ * @can_id:    CAN ID of frames to be sent or received.
+ * @nframes:   number of frames appended to the message head.
+ * @frames:    array of CAN frames.
+ */
+struct bcm_msg_head {
+	__u32 opcode;
+	__u32 flags;
+	__u32 count;
+	struct timeval ival1, ival2;
+	canid_t can_id;
+	__u32 nframes;
+	struct can_frame frames[0];
+};
+
+enum {
+	TX_SETUP = 1,	/* create (cyclic) transmission task */
+	TX_DELETE,	/* remove (cyclic) transmission task */
+	TX_READ,	/* read properties of (cyclic) transmission task */
+	TX_SEND,	/* send one CAN frame */
+	RX_SETUP,	/* create RX content filter subscription */
+	RX_DELETE,	/* remove RX content filter subscription */
+	RX_READ,	/* read properties of RX content filter subscription */
+	TX_STATUS,	/* reply to TX_READ request */
+	TX_EXPIRED,	/* notification on performed transmissions (count=0) */
+	RX_STATUS,	/* reply to RX_READ request */
+	RX_TIMEOUT,	/* cyclic message is absent */
+	RX_CHANGED	/* updated CAN frame (detected content change) */
+};
+
+#define SETTIMER            0x0001
+#define STARTTIMER          0x0002
+#define TX_COUNTEVT         0x0004
+#define TX_ANNOUNCE         0x0008
+#define TX_CP_CAN_ID        0x0010
+#define RX_FILTER_ID        0x0020
+#define RX_CHECK_DLC        0x0040
+#define RX_NO_AUTOTIMER     0x0080
+#define RX_ANNOUNCE_RESUME  0x0100
+#define TX_RESET_MULTI_IDX  0x0200
+#define RX_RTR_FRAME        0x0400
+
+#endif /* CAN_BCM_H */
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
new file mode 100644
index 000000000000..e9ca210ffa5b
--- /dev/null
+++ b/include/linux/can/core.h
@@ -0,0 +1,64 @@
+/*
+ * linux/can/core.h
+ *
+ * Protoypes and definitions for CAN protocol modules using the PF_CAN core
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ *          Urs Thuermann   <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_CORE_H
+#define CAN_CORE_H
+
+#include <linux/can.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+#define CAN_VERSION "20071116"
+
+/* increment this number each time you change some user-space interface */
+#define CAN_ABI_VERSION "8"
+
+#define CAN_VERSION_STRING "rev " CAN_VERSION " abi " CAN_ABI_VERSION
+
+#define DNAME(dev) ((dev) ? (dev)->name : "any")
+
+/**
+ * struct can_proto - CAN protocol structure
+ * @type:       type argument in socket() syscall, e.g. SOCK_DGRAM.
+ * @protocol:   protocol number in socket() syscall.
+ * @capability: capability needed to open the socket, or -1 for no restriction.
+ * @ops:        pointer to struct proto_ops for sock->ops.
+ * @prot:       pointer to struct proto structure.
+ */
+struct can_proto {
+	int              type;
+	int              protocol;
+	int              capability;
+	struct proto_ops *ops;
+	struct proto     *prot;
+};
+
+/* function prototypes for the CAN networklayer core (af_can.c) */
+
+extern int  can_proto_register(struct can_proto *cp);
+extern void can_proto_unregister(struct can_proto *cp);
+
+extern int  can_rx_register(struct net_device *dev, canid_t can_id,
+			    canid_t mask,
+			    void (*func)(struct sk_buff *, void *),
+			    void *data, char *ident);
+
+extern void can_rx_unregister(struct net_device *dev, canid_t can_id,
+			      canid_t mask,
+			      void (*func)(struct sk_buff *, void *),
+			      void *data);
+
+extern int can_send(struct sk_buff *skb, int loop);
+
+#endif /* CAN_CORE_H */
diff --git a/include/linux/can/error.h b/include/linux/can/error.h
new file mode 100644
index 000000000000..d4127fd9e681
--- /dev/null
+++ b/include/linux/can/error.h
@@ -0,0 +1,93 @@
+/*
+ * linux/can/error.h
+ *
+ * Definitions of the CAN error frame to be filtered and passed to the user.
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_ERROR_H
+#define CAN_ERROR_H
+
+#define CAN_ERR_DLC 8 /* dlc for error frames */
+
+/* error class (mask) in can_id */
+#define CAN_ERR_TX_TIMEOUT   0x00000001U /* TX timeout (by netdevice driver) */
+#define CAN_ERR_LOSTARB      0x00000002U /* lost arbitration    / data[0]    */
+#define CAN_ERR_CRTL         0x00000004U /* controller problems / data[1]    */
+#define CAN_ERR_PROT         0x00000008U /* protocol violations / data[2..3] */
+#define CAN_ERR_TRX          0x00000010U /* transceiver status  / data[4]    */
+#define CAN_ERR_ACK          0x00000020U /* received no ACK on transmission */
+#define CAN_ERR_BUSOFF       0x00000040U /* bus off */
+#define CAN_ERR_BUSERROR     0x00000080U /* bus error (may flood!) */
+#define CAN_ERR_RESTARTED    0x00000100U /* controller restarted */
+
+/* arbitration lost in bit ... / data[0] */
+#define CAN_ERR_LOSTARB_UNSPEC   0x00 /* unspecified */
+				      /* else bit number in bitstream */
+
+/* error status of CAN-controller / data[1] */
+#define CAN_ERR_CRTL_UNSPEC      0x00 /* unspecified */
+#define CAN_ERR_CRTL_RX_OVERFLOW 0x01 /* RX buffer overflow */
+#define CAN_ERR_CRTL_TX_OVERFLOW 0x02 /* TX buffer overflow */
+#define CAN_ERR_CRTL_RX_WARNING  0x04 /* reached warning level for RX errors */
+#define CAN_ERR_CRTL_TX_WARNING  0x08 /* reached warning level for TX errors */
+#define CAN_ERR_CRTL_RX_PASSIVE  0x10 /* reached error passive status RX */
+#define CAN_ERR_CRTL_TX_PASSIVE  0x20 /* reached error passive status TX */
+				      /* (at least one error counter exceeds */
+				      /* the protocol-defined level of 127)  */
+
+/* error in CAN protocol (type) / data[2] */
+#define CAN_ERR_PROT_UNSPEC      0x00 /* unspecified */
+#define CAN_ERR_PROT_BIT         0x01 /* single bit error */
+#define CAN_ERR_PROT_FORM        0x02 /* frame format error */
+#define CAN_ERR_PROT_STUFF       0x04 /* bit stuffing error */
+#define CAN_ERR_PROT_BIT0        0x08 /* unable to send dominant bit */
+#define CAN_ERR_PROT_BIT1        0x10 /* unable to send recessive bit */
+#define CAN_ERR_PROT_OVERLOAD    0x20 /* bus overload */
+#define CAN_ERR_PROT_ACTIVE      0x40 /* active error announcement */
+#define CAN_ERR_PROT_TX          0x80 /* error occured on transmission */
+
+/* error in CAN protocol (location) / data[3] */
+#define CAN_ERR_PROT_LOC_UNSPEC  0x00 /* unspecified */
+#define CAN_ERR_PROT_LOC_SOF     0x03 /* start of frame */
+#define CAN_ERR_PROT_LOC_ID28_21 0x02 /* ID bits 28 - 21 (SFF: 10 - 3) */
+#define CAN_ERR_PROT_LOC_ID20_18 0x06 /* ID bits 20 - 18 (SFF: 2 - 0 )*/
+#define CAN_ERR_PROT_LOC_SRTR    0x04 /* substitute RTR (SFF: RTR) */
+#define CAN_ERR_PROT_LOC_IDE     0x05 /* identifier extension */
+#define CAN_ERR_PROT_LOC_ID17_13 0x07 /* ID bits 17-13 */
+#define CAN_ERR_PROT_LOC_ID12_05 0x0F /* ID bits 12-5 */
+#define CAN_ERR_PROT_LOC_ID04_00 0x0E /* ID bits 4-0 */
+#define CAN_ERR_PROT_LOC_RTR     0x0C /* RTR */
+#define CAN_ERR_PROT_LOC_RES1    0x0D /* reserved bit 1 */
+#define CAN_ERR_PROT_LOC_RES0    0x09 /* reserved bit 0 */
+#define CAN_ERR_PROT_LOC_DLC     0x0B /* data length code */
+#define CAN_ERR_PROT_LOC_DATA    0x0A /* data section */
+#define CAN_ERR_PROT_LOC_CRC_SEQ 0x08 /* CRC sequence */
+#define CAN_ERR_PROT_LOC_CRC_DEL 0x18 /* CRC delimiter */
+#define CAN_ERR_PROT_LOC_ACK     0x19 /* ACK slot */
+#define CAN_ERR_PROT_LOC_ACK_DEL 0x1B /* ACK delimiter */
+#define CAN_ERR_PROT_LOC_EOF     0x1A /* end of frame */
+#define CAN_ERR_PROT_LOC_INTERM  0x12 /* intermission */
+
+/* error status of CAN-transceiver / data[4] */
+/*                                             CANH CANL */
+#define CAN_ERR_TRX_UNSPEC             0x00 /* 0000 0000 */
+#define CAN_ERR_TRX_CANH_NO_WIRE       0x04 /* 0000 0100 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_BAT  0x05 /* 0000 0101 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_VCC  0x06 /* 0000 0110 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_GND  0x07 /* 0000 0111 */
+#define CAN_ERR_TRX_CANL_NO_WIRE       0x40 /* 0100 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_BAT  0x50 /* 0101 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_VCC  0x60 /* 0110 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_GND  0x70 /* 0111 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_CANH 0x80 /* 1000 0000 */
+
+/* controller specific additional information / data[5..7] */
+
+#endif /* CAN_ERROR_H */
diff --git a/include/linux/can/raw.h b/include/linux/can/raw.h
new file mode 100644
index 000000000000..b2a0f87492c5
--- /dev/null
+++ b/include/linux/can/raw.h
@@ -0,0 +1,31 @@
+/*
+ * linux/can/raw.h
+ *
+ * Definitions for raw CAN sockets
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ *          Urs Thuermann   <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_RAW_H
+#define CAN_RAW_H
+
+#include <linux/can.h>
+
+#define SOL_CAN_RAW (SOL_CAN_BASE + CAN_RAW)
+
+/* for socket options affecting the socket (not the global system) */
+
+enum {
+	CAN_RAW_FILTER = 1,	/* set 0 .. n can_filter(s)          */
+	CAN_RAW_ERR_FILTER,	/* set filter for error frames       */
+	CAN_RAW_LOOPBACK,	/* local loopback (default:on)       */
+	CAN_RAW_RECV_OWN_MSGS	/* receive my own msgs (default:off) */
+};
+
+#endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 13fc4541bf23..da6dd957f908 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -112,7 +112,6 @@ struct cn_queue_dev {
 	struct list_head queue_list;
 	spinlock_t queue_lock;
 
-	int netlink_groups;
 	struct sock *nls;
 };
 
@@ -133,15 +132,13 @@ struct cn_callback_data {
 
 struct cn_callback_entry {
 	struct list_head callback_entry;
-	struct cn_callback *cb;
 	struct work_struct work;
 	struct cn_queue_dev *pdev;
 
 	struct cn_callback_id id;
 	struct cn_callback_data data;
 
-	int seq, group;
-	struct sock *nls;
+	u32 seq, group;
 };
 
 struct cn_ctl_entry {
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 333c3ea82a5d..484e45c7c89a 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -205,6 +205,7 @@ struct dccp_so_feat {
 #define DCCP_SOCKOPT_CHANGE_L		3
 #define DCCP_SOCKOPT_CHANGE_R		4
 #define DCCP_SOCKOPT_GET_CUR_MPS	5
+#define DCCP_SOCKOPT_SERVER_TIMEWAIT	6
 #define DCCP_SOCKOPT_SEND_CSCOV		10
 #define DCCP_SOCKOPT_RECV_CSCOV		11
 #define DCCP_SOCKOPT_CCID_RX_INFO	128
@@ -227,37 +228,50 @@ struct dccp_so_feat {
 #include <net/tcp_states.h>
 
 enum dccp_state {
-	DCCP_OPEN	= TCP_ESTABLISHED,
-	DCCP_REQUESTING	= TCP_SYN_SENT,
-	DCCP_PARTOPEN	= TCP_FIN_WAIT1, /* FIXME:
-					    This mapping is horrible, but TCP has
-					    no matching state for DCCP_PARTOPEN,
-					    as TCP_SYN_RECV is already used by
-					    DCCP_RESPOND, why don't stop using TCP
-					    mapping of states? OK, now we don't use
-					    sk_stream_sendmsg anymore, so doesn't
-					    seem to exist any reason for us to
-					    do the TCP mapping here */
-	DCCP_LISTEN	= TCP_LISTEN,
-	DCCP_RESPOND	= TCP_SYN_RECV,
-	DCCP_CLOSING	= TCP_CLOSING,
-	DCCP_TIME_WAIT	= TCP_TIME_WAIT,
-	DCCP_CLOSED	= TCP_CLOSE,
-	DCCP_MAX_STATES = TCP_MAX_STATES,
+	DCCP_OPEN	     = TCP_ESTABLISHED,
+	DCCP_REQUESTING	     = TCP_SYN_SENT,
+	DCCP_LISTEN	     = TCP_LISTEN,
+	DCCP_RESPOND	     = TCP_SYN_RECV,
+	/*
+	 * States involved in closing a DCCP connection:
+	 * 1) ACTIVE_CLOSEREQ is entered by a server sending a CloseReq.
+	 *
+	 * 2) CLOSING can have three different meanings (RFC 4340, 8.3):
+	 *  a. Client has performed active-close, has sent a Close to the server
+	 *     from state OPEN or PARTOPEN, and is waiting for the final Reset
+	 *     (in this case, SOCK_DONE == 1).
+	 *  b. Client is asked to perform passive-close, by receiving a CloseReq
+	 *     in (PART)OPEN state. It sends a Close and waits for final Reset
+	 *     (in this case, SOCK_DONE == 0).
+	 *  c. Server performs an active-close as in (a), keeps TIMEWAIT state.
+	 *
+	 * 3) The following intermediate states are employed to give passively
+	 *    closing nodes a chance to process their unread data:
+	 *    - PASSIVE_CLOSE    (from OPEN => CLOSED) and
+	 *    - PASSIVE_CLOSEREQ (from (PART)OPEN to CLOSING; case (b) above).
+	 */
+	DCCP_ACTIVE_CLOSEREQ = TCP_FIN_WAIT1,
+	DCCP_PASSIVE_CLOSE   = TCP_CLOSE_WAIT,	/* any node receiving a Close */
+	DCCP_CLOSING	     = TCP_CLOSING,
+	DCCP_TIME_WAIT	     = TCP_TIME_WAIT,
+	DCCP_CLOSED	     = TCP_CLOSE,
+	DCCP_PARTOPEN	     = TCP_MAX_STATES,
+	DCCP_PASSIVE_CLOSEREQ,			/* clients receiving CloseReq */
+	DCCP_MAX_STATES
 };
 
-#define DCCP_STATE_MASK 0xf
-#define DCCP_ACTION_FIN (1<<7)
+#define DCCP_STATE_MASK 0x1f
 
 enum {
-	DCCPF_OPEN	 = TCPF_ESTABLISHED,
-	DCCPF_REQUESTING = TCPF_SYN_SENT,
-	DCCPF_PARTOPEN	 = TCPF_FIN_WAIT1,
-	DCCPF_LISTEN	 = TCPF_LISTEN,
-	DCCPF_RESPOND	 = TCPF_SYN_RECV,
-	DCCPF_CLOSING	 = TCPF_CLOSING,
-	DCCPF_TIME_WAIT	 = TCPF_TIME_WAIT,
-	DCCPF_CLOSED	 = TCPF_CLOSE,
+	DCCPF_OPEN	      = TCPF_ESTABLISHED,
+	DCCPF_REQUESTING      = TCPF_SYN_SENT,
+	DCCPF_LISTEN	      = TCPF_LISTEN,
+	DCCPF_RESPOND	      = TCPF_SYN_RECV,
+	DCCPF_ACTIVE_CLOSEREQ = TCPF_FIN_WAIT1,
+	DCCPF_CLOSING	      = TCPF_CLOSING,
+	DCCPF_TIME_WAIT	      = TCPF_TIME_WAIT,
+	DCCPF_CLOSED	      = TCPF_CLOSE,
+	DCCPF_PARTOPEN	      = (1 << DCCP_PARTOPEN),
 };
 
 static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
@@ -393,13 +407,23 @@ struct dccp_opt_pend {
 
 extern void dccp_minisock_init(struct dccp_minisock *dmsk);
 
-extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
-
+/**
+ * struct dccp_request_sock  -  represent DCCP-specific connection request
+ * @dreq_inet_rsk: structure inherited from
+ * @dreq_iss: initial sequence number sent on the Response (RFC 4340, 7.1)
+ * @dreq_isr: initial sequence number received on the Request
+ * @dreq_service: service code present on the Request (there is just one)
+ * The following two fields are analogous to the ones in dccp_sock:
+ * @dreq_timestamp_echo: last received timestamp to echo (13.1)
+ * @dreq_timestamp_echo: the time of receiving the last @dreq_timestamp_echo
+ */
 struct dccp_request_sock {
 	struct inet_request_sock dreq_inet_rsk;
 	__u64			 dreq_iss;
 	__u64			 dreq_isr;
 	__be32			 dreq_service;
+	__u32			 dreq_timestamp_echo;
+	__u32			 dreq_timestamp_time;
 };
 
 static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
@@ -409,6 +433,9 @@ static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
 
 extern struct inet_timewait_death_row dccp_death_row;
 
+extern int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
+			      struct sk_buff *skb);
+
 struct dccp_options_received {
 	u32	dccpor_ndp; /* only 24 bits */
 	u32	dccpor_timestamp;
@@ -462,8 +489,8 @@ struct dccp_ackvec;
  * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
  * @dccps_service - first (passive sock) or unique (active sock) service code
  * @dccps_service_list - second .. last service code on passive socket
- * @dccps_timestamp_time - time of latest TIMESTAMP option
  * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
+ * @dccps_timestamp_time - time of receiving latest @dccps_timestamp_echo
  * @dccps_l_ack_ratio - feature-local Ack Ratio
  * @dccps_r_ack_ratio - feature-remote Ack Ratio
  * @dccps_pcslen - sender   partial checksum coverage (via sockopt)
@@ -479,6 +506,7 @@ struct dccp_ackvec;
  * @dccps_role - role of this sock, one of %dccp_role
  * @dccps_hc_rx_insert_options - receiver wants to add options when acking
  * @dccps_hc_tx_insert_options - sender wants to add options when sending
+ * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3)
  * @dccps_xmit_timer - timer for when CCID is not ready to send
  * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs)
  */
@@ -498,8 +526,8 @@ struct dccp_sock {
 	__u64				dccps_gar;
 	__be32				dccps_service;
 	struct dccp_service_list	*dccps_service_list;
-	ktime_t				dccps_timestamp_time;
 	__u32				dccps_timestamp_echo;
+	__u32				dccps_timestamp_time;
 	__u16				dccps_l_ack_ratio;
 	__u16				dccps_r_ack_ratio;
 	__u16				dccps_pcslen;
@@ -515,6 +543,7 @@ struct dccp_sock {
 	enum dccp_role			dccps_role:2;
 	__u8				dccps_hc_rx_insert_options:1;
 	__u8				dccps_hc_tx_insert_options:1;
+	__u8				dccps_server_timewait:1;
 	struct timer_list		dccps_xmit_timer;
 };
 
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 30621c27159f..5de6d911cdf7 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -54,6 +54,8 @@
 #define IEEE80211_STYPE_ACTION		0x00D0
 
 /* control */
+#define IEEE80211_STYPE_BACK_REQ	0x0080
+#define IEEE80211_STYPE_BACK		0x0090
 #define IEEE80211_STYPE_PSPOLL		0x00A0
 #define IEEE80211_STYPE_RTS		0x00B0
 #define IEEE80211_STYPE_CTS		0x00C0
@@ -81,18 +83,18 @@
 
 
 /* miscellaneous IEEE 802.11 constants */
-#define IEEE80211_MAX_FRAG_THRESHOLD	2346
-#define IEEE80211_MAX_RTS_THRESHOLD	2347
+#define IEEE80211_MAX_FRAG_THRESHOLD	2352
+#define IEEE80211_MAX_RTS_THRESHOLD	2353
 #define IEEE80211_MAX_AID		2007
 #define IEEE80211_MAX_TIM_LEN		251
-#define IEEE80211_MAX_DATA_LEN		2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    6.2.1.1.2.
 
-   The figure in section 7.1.2 suggests a body size of up to 2312
-   bytes is allowed, which is a bit confusing, I suspect this
-   represents the 2304 bytes of real data, plus a possible 8 bytes of
-   WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+   802.11e clarifies the figure in section 7.1.2. The frame body is
+   up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
+#define IEEE80211_MAX_DATA_LEN		2304
+/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
+#define IEEE80211_MAX_FRAME_LEN		2352
 
 #define IEEE80211_MAX_SSID_LEN		32
 
@@ -185,6 +187,25 @@ struct ieee80211_mgmt {
 					u8 new_chan;
 					u8 switch_count;
 				} __attribute__((packed)) chan_switch;
+				struct{
+					u8 action_code;
+					u8 dialog_token;
+					__le16 capab;
+					__le16 timeout;
+					__le16 start_seq_num;
+				} __attribute__((packed)) addba_req;
+				struct{
+					u8 action_code;
+					u8 dialog_token;
+					__le16 status;
+					__le16 capab;
+					__le16 timeout;
+				} __attribute__((packed)) addba_resp;
+				struct{
+					u8 action_code;
+					__le16 params;
+					__le16 reason_code;
+				} __attribute__((packed)) delba;
 			} u;
 		} __attribute__ ((packed)) action;
 	} u;
@@ -205,6 +226,66 @@ struct ieee80211_cts {
 	u8 ra[6];
 } __attribute__ ((packed));
 
+/**
+ * struct ieee80211_bar - HT Block Ack Request
+ *
+ * This structure refers to "HT BlockAckReq" as
+ * described in 802.11n draft section 7.2.1.7.1
+ */
+struct ieee80211_bar {
+	__le16 frame_control;
+	__le16 duration;
+	__u8 ra[6];
+	__u8 ta[6];
+	__le16 control;
+	__le16 start_seq_num;
+} __attribute__((packed));
+
+/**
+ * struct ieee80211_ht_cap - HT capabilities
+ *
+ * This structure refers to "HT capabilities element" as
+ * described in 802.11n draft section 7.3.2.52
+ */
+struct ieee80211_ht_cap {
+	__le16 cap_info;
+	u8 ampdu_params_info;
+	u8 supp_mcs_set[16];
+	__le16 extended_ht_cap_info;
+	__le32 tx_BF_cap_info;
+	u8 antenna_selection_info;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_ht_cap - HT additional information
+ *
+ * This structure refers to "HT information element" as
+ * described in 802.11n draft section 7.3.2.53
+ */
+struct ieee80211_ht_addt_info {
+	u8 control_chan;
+	u8 ht_param;
+	__le16 operation_mode;
+	__le16 stbc_param;
+	u8 basic_set[16];
+} __attribute__ ((packed));
+
+/* 802.11n HT capabilities masks */
+#define IEEE80211_HT_CAP_SUP_WIDTH		0x0002
+#define IEEE80211_HT_CAP_MIMO_PS		0x000C
+#define IEEE80211_HT_CAP_GRN_FLD		0x0010
+#define IEEE80211_HT_CAP_SGI_20			0x0020
+#define IEEE80211_HT_CAP_SGI_40			0x0040
+#define IEEE80211_HT_CAP_DELAY_BA		0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
+#define IEEE80211_HT_CAP_AMPDU_FACTOR		0x03
+#define IEEE80211_HT_CAP_AMPDU_DENSITY		0x1C
+/* 802.11n HT IE masks */
+#define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
+#define IEEE80211_HT_IE_CHA_WIDTH		0x04
+#define IEEE80211_HT_IE_HT_PROTECTION		0x0003
+#define IEEE80211_HT_IE_NON_GF_STA_PRSNT	0x0004
+#define IEEE80211_HT_IE_NON_HT_STA_PRSNT	0x0010
 
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
@@ -271,6 +352,18 @@ enum ieee80211_statuscode {
 	WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
 	WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
 	WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
+	/* 802.11e */
+	WLAN_STATUS_UNSPECIFIED_QOS = 32,
+	WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
+	WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
+	WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
+	WLAN_STATUS_REQUEST_DECLINED = 37,
+	WLAN_STATUS_INVALID_QOS_PARAM = 38,
+	WLAN_STATUS_CHANGE_TSPEC = 39,
+	WLAN_STATUS_WAIT_TS_DELAY = 47,
+	WLAN_STATUS_NO_DIRECT_LINK = 48,
+	WLAN_STATUS_STA_NOT_PRESENT = 49,
+	WLAN_STATUS_STA_NOT_QSTA = 50,
 };
 
 
@@ -301,6 +394,16 @@ enum ieee80211_reasoncode {
 	WLAN_REASON_INVALID_RSN_IE_CAP = 22,
 	WLAN_REASON_IEEE8021X_FAILED = 23,
 	WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+	/* 802.11e */
+	WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
+	WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
+	WLAN_REASON_DISASSOC_LOW_ACK = 34,
+	WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
+	WLAN_REASON_QSTA_LEAVE_QBSS = 36,
+	WLAN_REASON_QSTA_NOT_USE = 37,
+	WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
+	WLAN_REASON_QSTA_TIMEOUT = 39,
+	WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
 };
 
 
@@ -319,6 +422,15 @@ enum ieee80211_eid {
 	WLAN_EID_HP_PARAMS = 8,
 	WLAN_EID_HP_TABLE = 9,
 	WLAN_EID_REQUEST = 10,
+	/* 802.11e */
+	WLAN_EID_QBSS_LOAD = 11,
+	WLAN_EID_EDCA_PARAM_SET = 12,
+	WLAN_EID_TSPEC = 13,
+	WLAN_EID_TCLAS = 14,
+	WLAN_EID_SCHEDULE = 15,
+	WLAN_EID_TS_DELAY = 43,
+	WLAN_EID_TCLAS_PROCESSING = 44,
+	WLAN_EID_QOS_CAPA = 46,
 	/* 802.11h */
 	WLAN_EID_PWR_CONSTRAINT = 32,
 	WLAN_EID_PWR_CAPABILITY = 33,
@@ -333,6 +445,9 @@ enum ieee80211_eid {
 	/* 802.11g */
 	WLAN_EID_ERP_INFO = 42,
 	WLAN_EID_EXT_SUPP_RATES = 50,
+	/* 802.11n */
+	WLAN_EID_HT_CAPABILITY = 45,
+	WLAN_EID_HT_EXTRA_INFO = 61,
 	/* 802.11i */
 	WLAN_EID_RSN = 48,
 	WLAN_EID_WPA = 221,
@@ -341,6 +456,32 @@ enum ieee80211_eid {
 	WLAN_EID_QOS_PARAMETER = 222
 };
 
+/* Action category code */
+enum ieee80211_category {
+	WLAN_CATEGORY_SPECTRUM_MGMT = 0,
+	WLAN_CATEGORY_QOS = 1,
+	WLAN_CATEGORY_DLS = 2,
+	WLAN_CATEGORY_BACK = 3,
+	WLAN_CATEGORY_WMM = 17,
+};
+
+/* BACK action code */
+enum ieee80211_back_actioncode {
+	WLAN_ACTION_ADDBA_REQ = 0,
+	WLAN_ACTION_ADDBA_RESP = 1,
+	WLAN_ACTION_DELBA = 2,
+};
+
+/* BACK (block-ack) parties */
+enum ieee80211_back_parties {
+	WLAN_BACK_RECIPIENT = 0,
+	WLAN_BACK_INITIATOR = 1,
+	WLAN_BACK_TIMER = 2,
+};
+
+/* A-MSDU 802.11n */
+#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
+
 /* cipher suite selectors */
 #define WLAN_CIPHER_SUITE_USE_GROUP	0x000FAC00
 #define WLAN_CIPHER_SUITE_WEP40		0x000FAC01
diff --git a/include/linux/if.h b/include/linux/if.h
index 32bf419351f1..5c9d1fa93fef 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -50,7 +50,9 @@
 #define IFF_LOWER_UP	0x10000		/* driver signals L1 up		*/
 #define IFF_DORMANT	0x20000		/* driver signals dormant	*/
 
-#define IFF_VOLATILE	(IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\
+#define IFF_ECHO	0x40000		/* echo sent packets		*/
+
+#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). */
@@ -61,6 +63,7 @@
 #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 IF_GET_IFACE	0x0001		/* for querying only */
 #define IF_GET_PROTO	0x0002
diff --git a/include/linux/if_addrlabel.h b/include/linux/if_addrlabel.h
new file mode 100644
index 000000000000..9fe79c95dd28
--- /dev/null
+++ b/include/linux/if_addrlabel.h
@@ -0,0 +1,32 @@
+/*
+ * if_addrlabel.h - netlink interface for address labels
+ *
+ * Copyright (C)2007 USAGI/WIDE Project,  All Rights Reserved.
+ *
+ * Authors:
+ *	YOSHIFUJI Hideaki @ USAGI/WIDE <yoshfuji@linux-ipv6.org>
+ */
+
+#ifndef __LINUX_IF_ADDRLABEL_H
+#define __LINUX_IF_ADDRLABEL_H
+
+struct ifaddrlblmsg
+{
+	__u8		ifal_family;		/* Address family */
+	__u8		__ifal_reserved;	/* Reserved */
+	__u8		ifal_prefixlen;		/* Prefix length */
+	__u8		ifal_flags;		/* Flags */
+	__u32		ifal_index;		/* Link index */
+	__u32		ifal_seq;		/* sequence number */
+};
+
+enum
+{
+	IFAL_ADDRESS = 1,
+	IFAL_LABEL = 2,
+	__IFAL_MAX
+};
+
+#define IFAL_MAX	(__IFAL_MAX - 1)
+
+#endif
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index ed7b93c3083a..296e8e86e91d 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -52,6 +52,7 @@
 #define ARPHRD_ROSE	270
 #define ARPHRD_X25	271		/* CCITT X.25			*/
 #define ARPHRD_HWX25	272		/* Boards with X.25 in firmware	*/
+#define ARPHRD_CAN	280		/* Controller Area Network      */
 #define ARPHRD_PPP	512
 #define ARPHRD_CISCO	513		/* Cisco HDLC	 		*/
 #define ARPHRD_HDLC	ARPHRD_CISCO
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 5f9297793661..e157c1399b61 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -90,6 +90,7 @@
 #define ETH_P_WAN_PPP   0x0007          /* Dummy type for WAN PPP frames*/
 #define ETH_P_PPP_MP    0x0008          /* Dummy type for PPP MP frames */
 #define ETH_P_LOCALTALK 0x0009		/* Localtalk pseudo type 	*/
+#define ETH_P_CAN	0x000C		/* Controller Area Network      */
 #define ETH_P_PPPTALK	0x0010		/* Dummy type for Atalk over PPP*/
 #define ETH_P_TR_802_2	0x0011		/* 802.2 frames 		*/
 #define ETH_P_MOBITEX	0x0015		/* Mobitex (kaz@cafe.net)	*/
@@ -123,12 +124,15 @@ int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
 extern struct ctl_table ether_table[];
 #endif
 
+extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
+
 /*
  *	Display a 6 byte device address (MAC) in a readable format.
  */
+extern char *print_mac(char *buf, const unsigned char *addr);
 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-extern char *print_mac(char *buf, const u8 *addr);
-#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+#define MAC_BUF_SIZE	18
+#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused
 
 #endif
 
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index f272a80caa3e..5c34240de746 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -137,7 +137,7 @@ struct frhdr
 
    unsigned char  NLPID;
    unsigned char  OUI[3];
-   unsigned short PID;
+   __be16 PID;
 
 #define IP_NLPID pad 
 } __attribute__((packed));
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h
deleted file mode 100644
index 3b1b7ba19825..000000000000
--- a/include/linux/if_shaper.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef __LINUX_SHAPER_H
-#define __LINUX_SHAPER_H
-
-#ifdef __KERNEL__
-
-#define SHAPER_QLEN	10
-/*
- *	This is a bit speed dependent (read it shouldn't be a constant!)
- *
- *	5 is about right for 28.8 upwards. Below that double for every
- *	halving of speed or so. - ie about 20 for 9600 baud.
- */
-#define SHAPER_LATENCY	(5*HZ)
-#define SHAPER_MAXSLIP	2
-#define SHAPER_BURST	(HZ/50)		/* Good for >128K then */
-
-struct shaper
-{
-	struct sk_buff_head sendq;
-	__u32 bytespertick;
-	__u32 bitspersec;
-	__u32 shapelatency;
-	__u32 shapeclock;
-	unsigned long recovery;	/* Time we can next clock a packet out on
-				   an empty queue */
-	spinlock_t lock;
-	struct net_device *dev;
-	struct net_device_stats* (*get_stats)(struct net_device *dev);
-	struct timer_list timer;
-};
-
-#endif
-
-#define SHAPER_SET_DEV		0x0001
-#define SHAPER_SET_SPEED	0x0002
-#define SHAPER_GET_DEV		0x0003
-#define SHAPER_GET_SPEED	0x0004
-
-struct shaperconf
-{
-	__u16	ss_cmd;
-	union
-	{
-		char 	ssu_name[14];
-		__u32	ssu_speed;
-	} ss_u;
-#define ss_speed ss_u.ssu_speed
-#define ss_name ss_u.ssu_name
-};
-
-#endif
diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
index 046e9d95ba9a..5bcec8b2c5e2 100644
--- a/include/linux/if_tr.h
+++ b/include/linux/if_tr.h
@@ -49,9 +49,6 @@ static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
 {
 	return (struct trh_hdr *)skb_mac_header(skb);
 }
-#ifdef CONFIG_SYSCTL
-extern struct ctl_table tr_table[];
-#endif
 #endif
 
 /* This is an Token-Ring LLC structure */
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 33e489d5bb33..72f1c5f47be3 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -21,6 +21,8 @@
 /* Uncomment to enable debugging */
 /* #define TUN_DEBUG 1 */
 
+#include <linux/types.h>
+
 #ifdef __KERNEL__
 
 #ifdef TUN_DEBUG
@@ -88,7 +90,7 @@ struct tun_struct {
 
 struct tun_pi {
 	unsigned short flags;
-	unsigned short proto;
+	__be16 proto;
 };
 #define TUN_PKT_STRIP	0x0001
 
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 660b5010c2d9..228eb4eb3129 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -17,6 +17,9 @@
 #define GRE_FLAGS	__constant_htons(0x00F8)
 #define GRE_VERSION	__constant_htons(0x0007)
 
+/* i_flags values for SIT mode */
+#define	SIT_ISATAP	0x0001
+
 struct ip_tunnel_parm
 {
 	char			name[IFNAMSIZ];
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 976d4b1067d1..34f40efc7607 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -16,11 +16,6 @@
 #ifdef __KERNEL__
 
 /* externally defined structs */
-struct vlan_group;
-struct net_device;
-struct packet_type;
-struct vlan_collection;
-struct vlan_dev_info;
 struct hlist_node;
 
 #include <linux/netdevice.h>
@@ -39,12 +34,30 @@ struct hlist_node;
 #define VLAN_ETH_DATA_LEN	1500	/* Max. octets in payload	 */
 #define VLAN_ETH_FRAME_LEN	1518	/* Max. octets in frame sans FCS */
 
+/*
+ * 	struct vlan_hdr - vlan header
+ * 	@h_vlan_TCI: priority and VLAN ID
+ *	@h_vlan_encapsulated_proto: packet type ID or len
+ */
+struct vlan_hdr {
+	__be16	h_vlan_TCI;
+	__be16	h_vlan_encapsulated_proto;
+};
+
+/**
+ *	struct vlan_ethhdr - vlan ethernet header (ethhdr + vlan_hdr)
+ *	@h_dest: destination ethernet address
+ *	@h_source: source ethernet address
+ *	@h_vlan_proto: ethernet protocol (always 0x8100)
+ *	@h_vlan_TCI: priority and VLAN ID
+ *	@h_vlan_encapsulated_proto: packet type ID or len
+ */
 struct vlan_ethhdr {
-   unsigned char	h_dest[ETH_ALEN];	   /* destination eth addr	*/
-   unsigned char	h_source[ETH_ALEN];	   /* source ether addr	*/
-   __be16               h_vlan_proto;              /* Should always be 0x8100 */
-   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   __be16		h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+	unsigned char	h_dest[ETH_ALEN];
+	unsigned char	h_source[ETH_ALEN];
+	__be16		h_vlan_proto;
+	__be16		h_vlan_TCI;
+	__be16		h_vlan_encapsulated_proto;
 };
 
 #include <linux/skbuff.h>
@@ -54,18 +67,11 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
 	return (struct vlan_ethhdr *)skb_mac_header(skb);
 }
 
-struct vlan_hdr {
-   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   __be16               h_vlan_encapsulated_proto; /* packet type ID field (or len) */
-};
-
 #define VLAN_VID_MASK	0xfff
 
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
-#define VLAN_NAME "vlan"
-
 /* if this changes, algorithm will have to be reworked because this
  * depends on completely exhausting the VLAN identifier space.  Thus
  * it gives constant time look-up, but in many cases it wastes memory.
@@ -76,19 +82,22 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
 struct vlan_group {
 	int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */
+	unsigned int		nr_vlans;
 	struct hlist_node	hlist;	/* linked list */
 	struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
 	struct rcu_head		rcu;
 };
 
-static inline struct net_device *vlan_group_get_device(struct vlan_group *vg, int vlan_id)
+static inline struct net_device *vlan_group_get_device(struct vlan_group *vg,
+						       unsigned int vlan_id)
 {
 	struct net_device **array;
 	array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
 	return array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN];
 }
 
-static inline void vlan_group_set_device(struct vlan_group *vg, int vlan_id,
+static inline void vlan_group_set_device(struct vlan_group *vg,
+					 unsigned int vlan_id,
 					 struct net_device *dev)
 {
 	struct net_device **array;
@@ -132,22 +141,18 @@ struct vlan_dev_info {
 	struct proc_dir_entry *dent;    /* Holds the proc data */
 	unsigned long cnt_inc_headroom_on_tx; /* How many times did we have to grow the skb on TX. */
 	unsigned long cnt_encap_on_xmit;      /* How many times did we have to encapsulate the skb on TX. */
-	struct net_device_stats dev_stats; /* Device stats (rx-bytes, tx-pkts, etc...) */
 };
 
-#define VLAN_DEV_INFO(x) ((struct vlan_dev_info *)(x->priv))
-
-/* inline functions */
-
-static inline struct net_device_stats *vlan_dev_get_stats(struct net_device *dev)
+static inline struct vlan_dev_info *vlan_dev_info(const struct net_device *dev)
 {
-	return &(VLAN_DEV_INFO(dev)->dev_stats);
+	return netdev_priv(dev);
 }
 
+/* inline functions */
 static inline __u32 vlan_get_ingress_priority(struct net_device *dev,
 					      unsigned short vlan_tag)
 {
-	struct vlan_dev_info *vip = VLAN_DEV_INFO(dev);
+	struct vlan_dev_info *vip = vlan_dev_info(dev);
 
 	return vip->ingress_priority_map[(vlan_tag >> 13) & 0x7];
 }
@@ -188,7 +193,7 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
 
 	skb->dev->last_rx = jiffies;
 
-	stats = vlan_dev_get_stats(skb->dev);
+	stats = &skb->dev->stats;
 	stats->rx_packets++;
 	stats->rx_bytes += skb->len;
 
@@ -266,12 +271,12 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, unsigned short
 	memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN);
 
 	/* first, the ethernet type */
-	veth->h_vlan_proto = __constant_htons(ETH_P_8021Q);
+	veth->h_vlan_proto = htons(ETH_P_8021Q);
 
 	/* now, the tag */
 	veth->h_vlan_TCI = htons(tag);
 
-	skb->protocol = __constant_htons(ETH_P_8021Q);
+	skb->protocol = htons(ETH_P_8021Q);
 	skb->mac_header -= VLAN_HLEN;
 	skb->network_header -= VLAN_HLEN;
 
@@ -326,7 +331,7 @@ static inline int __vlan_get_tag(struct sk_buff *skb, unsigned short *tag)
 {
 	struct vlan_ethhdr *veth = (struct vlan_ethhdr *)skb->data;
 
-	if (veth->h_vlan_proto != __constant_htons(ETH_P_8021Q)) {
+	if (veth->h_vlan_proto != htons(ETH_P_8021Q)) {
 		return -EINVAL;
 	}
 
diff --git a/include/linux/in.h b/include/linux/in.h
index 3975cbf52f20..70c6df882694 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -246,13 +246,69 @@ struct sockaddr_in {
 #include <asm/byteorder.h> 
 
 #ifdef __KERNEL__
-/* Some random defines to make it easier in the kernel.. */
-#define LOOPBACK(x)	(((x) & htonl(0xff000000)) == htonl(0x7f000000))
-#define MULTICAST(x)	(((x) & htonl(0xf0000000)) == htonl(0xe0000000))
-#define BADCLASS(x)	(((x) & htonl(0xf0000000)) == htonl(0xf0000000))
-#define ZERONET(x)	(((x) & htonl(0xff000000)) == htonl(0x00000000))
-#define LOCAL_MCAST(x)	(((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000))
 
+static inline bool ipv4_is_loopback(__be32 addr)
+{
+	return (addr & htonl(0xff000000)) == htonl(0x7f000000);
+}
+
+static inline bool ipv4_is_multicast(__be32 addr)
+{
+	return (addr & htonl(0xf0000000)) == htonl(0xe0000000);
+}
+
+static inline bool ipv4_is_local_multicast(__be32 addr)
+{
+	return (addr & htonl(0xffffff00)) == htonl(0xe0000000);
+}
+
+static inline bool ipv4_is_lbcast(__be32 addr)
+{
+	/* limited broadcast */
+	return addr == INADDR_BROADCAST;
+}
+
+static inline bool ipv4_is_zeronet(__be32 addr)
+{
+	return (addr & htonl(0xff000000)) == htonl(0x00000000);
+}
+
+/* Special-Use IPv4 Addresses (RFC3330) */
+
+static inline bool ipv4_is_private_10(__be32 addr)
+{
+	return (addr & htonl(0xff000000)) == htonl(0x0a000000);
+}
+
+static inline bool ipv4_is_private_172(__be32 addr)
+{
+	return (addr & htonl(0xfff00000)) == htonl(0xac100000);
+}
+
+static inline bool ipv4_is_private_192(__be32 addr)
+{
+	return (addr & htonl(0xffff0000)) == htonl(0xc0a80000);
+}
+
+static inline bool ipv4_is_linklocal_169(__be32 addr)
+{
+	return (addr & htonl(0xffff0000)) == htonl(0xa9fe0000);
+}
+
+static inline bool ipv4_is_anycast_6to4(__be32 addr)
+{
+	return (addr & htonl(0xffffff00)) == htonl(0xc0586300);
+}
+
+static inline bool ipv4_is_test_192(__be32 addr)
+{
+	return (addr & htonl(0xffffff00)) == htonl(0xc0000200);
+}
+
+static inline bool ipv4_is_test_198(__be32 addr)
+{
+	return (addr & htonl(0xfffe0000)) == htonl(0xc6120000);
+}
 #endif
 
 #endif	/* _LINUX_IN_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index d83fee2dc643..8d9eaaebded7 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -44,7 +44,8 @@ struct in_device
 };
 
 #define IPV4_DEVCONF(cnf, attr) ((cnf).data[NET_IPV4_CONF_ ## attr - 1])
-#define IPV4_DEVCONF_ALL(attr) IPV4_DEVCONF(ipv4_devconf, attr)
+#define IPV4_DEVCONF_ALL(net, attr) \
+	IPV4_DEVCONF((*(net)->ipv4.devconf_all), attr)
 
 static inline int ipv4_devconf_get(struct in_device *in_dev, int index)
 {
@@ -71,16 +72,17 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
 	ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
 
 #define IN_DEV_ANDCONF(in_dev, attr) \
-	(IPV4_DEVCONF_ALL(attr) && IN_DEV_CONF_GET((in_dev), attr))
+	(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) && \
+	 IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_ORCONF(in_dev, attr) \
-	(IPV4_DEVCONF_ALL(attr) || IN_DEV_CONF_GET((in_dev), attr))
+	(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) || \
+	 IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_MAXCONF(in_dev, attr) \
-	(max(IPV4_DEVCONF_ALL(attr), IN_DEV_CONF_GET((in_dev), attr)))
+	(max(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr), \
+	     IN_DEV_CONF_GET((in_dev), attr)))
 
 #define IN_DEV_FORWARD(in_dev)		IN_DEV_CONF_GET((in_dev), FORWARDING)
-#define IN_DEV_MFORWARD(in_dev)		(IPV4_DEVCONF_ALL(MC_FORWARDING) && \
-					 IPV4_DEVCONF((in_dev)->cnf, \
-						      MC_FORWARDING))
+#define IN_DEV_MFORWARD(in_dev)		IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
 #define IN_DEV_RPFILTER(in_dev)		IN_DEV_ANDCONF((in_dev), RP_FILTER)
 #define IN_DEV_SOURCE_ROUTE(in_dev)	IN_DEV_ANDCONF((in_dev), \
 						       ACCEPT_SOURCE_ROUTE)
@@ -127,15 +129,14 @@ struct in_ifaddr
 extern int register_inetaddr_notifier(struct notifier_block *nb);
 extern int unregister_inetaddr_notifier(struct notifier_block *nb);
 
-extern struct net_device 	*ip_dev_find(__be32 addr);
+extern struct net_device *ip_dev_find(struct net *net, __be32 addr);
 extern int		inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
 extern int		devinet_ioctl(unsigned int cmd, void __user *);
 extern void		devinet_init(void);
-extern struct in_device	*inetdev_by_index(int);
+extern struct in_device	*inetdev_by_index(struct net *, int);
 extern __be32		inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
-extern __be32		inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope);
+extern __be32		inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, int scope);
 extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask);
-extern void		inet_forward_change(void);
 
 static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
 {
diff --git a/include/linux/net.h b/include/linux/net.h
index 596131ea46f4..c414d90e647b 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -22,6 +22,7 @@
 #include <asm/socket.h>
 
 struct poll_table_struct;
+struct pipe_inode_info;
 struct inode;
 struct net;
 
@@ -172,6 +173,8 @@ struct proto_ops {
 				      struct vm_area_struct * vma);
 	ssize_t		(*sendpage)  (struct socket *sock, struct page *page,
 				      int offset, size_t size, int flags);
+	ssize_t 	(*splice_read)(struct socket *sock,  loff_t *ppos,
+				       struct pipe_inode_info *pipe, size_t len, unsigned int flags);
 };
 
 struct net_proto_family {
@@ -183,6 +186,13 @@ struct net_proto_family {
 struct iovec;
 struct kvec;
 
+enum {
+	SOCK_WAKE_IO,
+	SOCK_WAKE_WAITD,
+	SOCK_WAKE_SPACE,
+	SOCK_WAKE_URG,
+};
+
 extern int	     sock_wake_async(struct socket *sk, int how, int band);
 extern int	     sock_register(const struct net_proto_family *fam);
 extern void	     sock_unregister(int family);
@@ -327,7 +337,6 @@ static const struct proto_ops name##_ops = {			\
 
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
-extern ctl_table net_table[];
 extern int net_msg_cost;
 extern int net_msg_burst;
 #endif
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 16adac688af5..d74e79bacd2d 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -7,6 +7,8 @@
 #include <linux/skbuff.h>
 #include <linux/net.h>
 #include <linux/if.h>
+#include <linux/in.h>
+#include <linux/in6.h>
 #include <linux/wait.h>
 #include <linux/list.h>
 #endif
@@ -39,6 +41,23 @@
 #define NFC_ALTERED 0x8000
 #endif
 
+enum nf_inet_hooks {
+	NF_INET_PRE_ROUTING,
+	NF_INET_LOCAL_IN,
+	NF_INET_FORWARD,
+	NF_INET_LOCAL_OUT,
+	NF_INET_POST_ROUTING,
+	NF_INET_NUMHOOKS
+};
+
+union nf_inet_addr {
+	u_int32_t	all[4];
+	__be32		ip;
+	__be32		ip6[4];
+	struct in_addr	in;
+	struct in6_addr	in6;
+};
+
 #ifdef __KERNEL__
 #ifdef CONFIG_NETFILTER
 
@@ -92,19 +111,6 @@ struct nf_sockopt_ops
 	struct module *owner;
 };
 
-/* Each queued (to userspace) skbuff has one of these. */
-struct nf_info
-{
-	/* The ops struct which sent us to userspace. */
-	struct nf_hook_ops *elem;
-	
-	/* If we're sent to userspace, this keeps housekeeping info */
-	int pf;
-	unsigned int hook;
-	struct net_device *indev, *outdev;
-	int (*okfn)(struct sk_buff *);
-};
-                                                                                
 /* Function to register/unregister hook points. */
 int nf_register_hook(struct nf_hook_ops *reg);
 void nf_unregister_hook(struct nf_hook_ops *reg);
@@ -118,71 +124,12 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
 
 #ifdef CONFIG_SYSCTL
 /* Sysctl registration */
-struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path,
-						  struct ctl_table *table);
-void nf_unregister_sysctl_table(struct ctl_table_header *header,
-				struct ctl_table *table);
-extern struct ctl_table nf_net_netfilter_sysctl_path[];
-extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[];
+extern struct ctl_path nf_net_netfilter_sysctl_path[];
+extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
 #endif /* CONFIG_SYSCTL */
 
 extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
 
-/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
- * disappear once iptables is replaced with pkttables.  Please DO NOT use them
- * for any new code! */
-#define NF_LOG_TCPSEQ		0x01	/* Log TCP sequence numbers */
-#define NF_LOG_TCPOPT		0x02	/* Log TCP options */
-#define NF_LOG_IPOPT		0x04	/* Log IP options */
-#define NF_LOG_UID		0x08	/* Log UID owning local socket */
-#define NF_LOG_MASK		0x0f
-
-#define NF_LOG_TYPE_LOG		0x01
-#define NF_LOG_TYPE_ULOG	0x02
-
-struct nf_loginfo {
-	u_int8_t type;
-	union {
-		struct {
-			u_int32_t copy_len;
-			u_int16_t group;
-			u_int16_t qthreshold;
-		} ulog;
-		struct {
-			u_int8_t level;
-			u_int8_t logflags;
-		} log;
-	} u;
-};
-
-typedef void nf_logfn(unsigned int pf,
-		      unsigned int hooknum,
-		      const struct sk_buff *skb,
-		      const struct net_device *in,
-		      const struct net_device *out,
-		      const struct nf_loginfo *li,
-		      const char *prefix);
-
-struct nf_logger {
-	struct module	*me;
-	nf_logfn 	*logfn;
-	char		*name;
-};
-
-/* Function to register/unregister log function. */
-int nf_log_register(int pf, struct nf_logger *logger);
-void nf_log_unregister(struct nf_logger *logger);
-void nf_log_unregister_pf(int pf);
-
-/* Calls the registered backend logging function */
-void nf_log_packet(int pf,
-		   unsigned int hooknum,
-		   const struct sk_buff *skb,
-		   const struct net_device *in,
-		   const struct net_device *out,
-		   struct nf_loginfo *li,
-		   const char *fmt, ...);
-
 int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
 		 struct net_device *indev, struct net_device *outdev,
 		 int (*okfn)(struct sk_buff *), int thresh);
@@ -265,65 +212,28 @@ int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
 int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
 		char __user *opt, int *len);
 
-/* Packet queuing */
-struct nf_queue_handler {
-	int (*outfn)(struct sk_buff *skb, struct nf_info *info,
-		     unsigned int queuenum, void *data);
-	void *data;
-	char *name;
-};
-extern int nf_register_queue_handler(int pf, 
-                                     struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf,
-				       struct nf_queue_handler *qh);
-extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
-extern void nf_reinject(struct sk_buff *skb,
-			struct nf_info *info,
-			unsigned int verdict);
-
-/* FIXME: Before cache is ever used, this must be implemented for real. */
-extern void nf_invalidate_cache(int pf);
-
 /* Call this before modifying an existing packet: ensures it is
    modifiable and linear to the point you care about (writable_len).
    Returns true or false. */
 extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len);
 
-static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to)
-{
-	__be32 diff[] = { ~from, to };
-
-	*sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
-}
-
-static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to)
-{
-	nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to);
-}
-
-extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
-				      __be32 from, __be32 to, int pseudohdr);
-
-static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
-				      __be16 from, __be16 to, int pseudohdr)
-{
-	nf_proto_csum_replace4(sum, skb, (__force __be32)from,
-				(__force __be32)to, pseudohdr);
-}
+struct flowi;
+struct nf_queue_entry;
 
 struct nf_afinfo {
 	unsigned short	family;
 	__sum16		(*checksum)(struct sk_buff *skb, unsigned int hook,
 				    unsigned int dataoff, u_int8_t protocol);
+	int		(*route)(struct dst_entry **dst, struct flowi *fl);
 	void		(*saveroute)(const struct sk_buff *skb,
-				     struct nf_info *info);
+				     struct nf_queue_entry *entry);
 	int		(*reroute)(struct sk_buff *skb,
-				   const struct nf_info *info);
+				   const struct nf_queue_entry *entry);
 	int		route_key_size;
 };
 
-extern struct nf_afinfo *nf_afinfo[];
-static inline struct nf_afinfo *nf_get_afinfo(unsigned short family)
+extern const struct nf_afinfo *nf_afinfo[NPROTO];
+static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
 {
 	return rcu_dereference(nf_afinfo[family]);
 }
@@ -332,7 +242,7 @@ static inline __sum16
 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
 	    u_int8_t protocol, unsigned short family)
 {
-	struct nf_afinfo *afinfo;
+	const struct nf_afinfo *afinfo;
 	__sum16 csum = 0;
 
 	rcu_read_lock();
@@ -343,10 +253,8 @@ nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
 	return csum;
 }
 
-extern int nf_register_afinfo(struct nf_afinfo *afinfo);
-extern void nf_unregister_afinfo(struct nf_afinfo *afinfo);
-
-#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
+extern int nf_register_afinfo(const struct nf_afinfo *afinfo);
+extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
 
 #include <net/flow.h>
 extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
@@ -354,11 +262,16 @@ extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
 static inline void
 nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
 {
-#if defined(CONFIG_IP_NF_NAT_NEEDED) || defined(CONFIG_NF_NAT_NEEDED)
+#ifdef CONFIG_NF_NAT_NEEDED
 	void (*decodefn)(struct sk_buff *, struct flowi *);
 
-	if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL)
-		decodefn(skb, fl);
+	if (family == AF_INET) {
+		rcu_read_lock();
+		decodefn = rcu_dereference(ip_nat_decode_session);
+		if (decodefn)
+			decodefn(skb, fl);
+		rcu_read_unlock();
+	}
 #endif
 }
 
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index b87e83a5e070..91fef0cae42f 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -10,6 +10,7 @@ header-y += xt_DSCP.h
 header-y += xt_MARK.h
 header-y += xt_NFLOG.h
 header-y += xt_NFQUEUE.h
+header-y += xt_RATEEST.h
 header-y += xt_SECMARK.h
 header-y += xt_TCPMSS.h
 header-y += xt_comment.h
@@ -20,14 +21,17 @@ header-y += xt_dccp.h
 header-y += xt_dscp.h
 header-y += xt_esp.h
 header-y += xt_hashlimit.h
+header-y += xt_iprange.h
 header-y += xt_helper.h
 header-y += xt_length.h
 header-y += xt_limit.h
 header-y += xt_mac.h
 header-y += xt_mark.h
 header-y += xt_multiport.h
+header-y += xt_owner.h
 header-y += xt_pkttype.h
 header-y += xt_policy.h
+header-y += xt_rateest.h
 header-y += xt_realm.h
 header-y += xt_sctp.h
 header-y += xt_state.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 9e0dae07861e..bad1eb760f61 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -129,6 +129,14 @@ enum ip_conntrack_events
 	/* Mark is set */
 	IPCT_MARK_BIT = 12,
 	IPCT_MARK = (1 << IPCT_MARK_BIT),
+
+	/* NAT sequence adjustment */
+	IPCT_NATSEQADJ_BIT = 13,
+	IPCT_NATSEQADJ = (1 << IPCT_NATSEQADJ_BIT),
+
+	/* Secmark is set */
+	IPCT_SECMARK_BIT = 14,
+	IPCT_SECMARK = (1 << IPCT_SECMARK_BIT),
 };
 
 enum ip_conntrack_expect_events {
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index aabd24ac7631..26f9226ea72b 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -31,7 +31,7 @@ struct nf_conn;
 
 extern int get_h225_addr(struct nf_conn *ct, unsigned char *data,
 			 TransportAddress *taddr,
-			 union nf_conntrack_address *addr, __be16 *port);
+			 union nf_inet_addr *addr, __be16 *port);
 extern void nf_conntrack_h245_expect(struct nf_conn *new,
 				     struct nf_conntrack_expect *this);
 extern void nf_conntrack_q931_expect(struct nf_conn *new,
@@ -39,12 +39,12 @@ extern void nf_conntrack_q931_expect(struct nf_conn *new,
 extern int (*set_h245_addr_hook) (struct sk_buff *skb,
 				  unsigned char **data, int dataoff,
 				  H245_TransportAddress *taddr,
-				  union nf_conntrack_address *addr,
+				  union nf_inet_addr *addr,
 				  __be16 port);
 extern int (*set_h225_addr_hook) (struct sk_buff *skb,
 				  unsigned char **data, int dataoff,
 				  TransportAddress *taddr,
-				  union nf_conntrack_address *addr,
+				  union nf_inet_addr *addr,
 				  __be16 port);
 extern int (*set_sig_addr_hook) (struct sk_buff *skb,
 				 struct nf_conn *ct,
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index 5cf2c115cce4..768f78c4ac53 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -21,7 +21,6 @@ struct ip_ct_sctp
 	enum sctp_conntrack state;
 
 	__be32 vtag[IP_CT_DIR_MAX];
-	u_int32_t ttag[IP_CT_DIR_MAX];
 };
 
 #endif /* _NF_CONNTRACK_SCTP_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 4affa3fe78e0..e3e1533aba2d 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -37,6 +37,9 @@ enum ctattr_type {
 	CTA_ID,
 	CTA_NAT_DST,
 	CTA_TUPLE_MASTER,
+	CTA_NAT_SEQ_ADJ_ORIG,
+	CTA_NAT_SEQ_ADJ_REPLY,
+	CTA_SECMARK,
 	__CTA_MAX
 };
 #define CTA_MAX (__CTA_MAX - 1)
@@ -119,6 +122,14 @@ enum ctattr_protonat {
 };
 #define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
 
+enum ctattr_natseq {
+	CTA_NAT_SEQ_CORRECTION_POS,
+	CTA_NAT_SEQ_OFFSET_BEFORE,
+	CTA_NAT_SEQ_OFFSET_AFTER,
+	__CTA_NAT_SEQ_MAX
+};
+#define CTA_NAT_SEQ_MAX (__CTA_NAT_SEQ_MAX - 1)
+
 enum ctattr_expect {
 	CTA_EXPECT_UNSPEC,
 	CTA_EXPECT_MASTER,
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index 5966afa026e9..a85721332924 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -47,6 +47,7 @@ enum nfulnl_attr_type {
 	NFULA_UID,			/* user id of socket */
 	NFULA_SEQ,			/* instance-local sequence number */
 	NFULA_SEQ_GLOBAL,		/* global sequence number */
+	NFULA_GID,			/* group id of socket */
 
 	__NFULA_MAX
 };
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 03e6ce979eaa..b99ede51318a 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -126,6 +126,49 @@ struct xt_counters_info
 
 #define XT_INV_PROTO		0x40	/* Invert the sense of PROTO. */
 
+/* fn returns 0 to continue iteration */
+#define XT_MATCH_ITERATE(type, e, fn, args...)			\
+({								\
+	unsigned int __i;					\
+	int __ret = 0;						\
+	struct xt_entry_match *__m;				\
+								\
+	for (__i = sizeof(type);				\
+	     __i < (e)->target_offset;				\
+	     __i += __m->u.match_size) {			\
+		__m = (void *)e + __i;				\
+								\
+		__ret = fn(__m , ## args);			\
+		if (__ret != 0)					\
+			break;					\
+	}							\
+	__ret;							\
+})
+
+/* fn returns 0 to continue iteration */
+#define XT_ENTRY_ITERATE_CONTINUE(type, entries, size, n, fn, args...) \
+({								\
+	unsigned int __i, __n;					\
+	int __ret = 0;						\
+	type *__entry;						\
+								\
+	for (__i = 0, __n = 0; __i < (size);			\
+	     __i += __entry->next_offset, __n++) { 		\
+		__entry = (void *)(entries) + __i;		\
+		if (__n < n)					\
+			continue;				\
+								\
+		__ret = fn(__entry , ## args);			\
+		if (__ret != 0)					\
+			break;					\
+	}							\
+	__ret;							\
+})
+
+/* fn returns 0 to continue iteration */
+#define XT_ENTRY_ITERATE(type, entries, size, fn, args...) \
+	XT_ENTRY_ITERATE_CONTINUE(type, entries, size, 0, fn, args)
+
 #ifdef __KERNEL__
 
 #include <linux/netdevice.h>
@@ -265,13 +308,16 @@ struct xt_table_info
 	unsigned int initial_entries;
 
 	/* Entry points and underflows */
-	unsigned int hook_entry[NF_IP_NUMHOOKS];
-	unsigned int underflow[NF_IP_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* ipt_entry tables: one per CPU */
-	char *entries[NR_CPUS];
+	/* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
+	char *entries[1];
 };
 
+#define XT_TABLE_INFO_SZ (offsetof(struct xt_table_info, entries) \
+			  + nr_cpu_ids * sizeof(char *))
 extern int xt_register_target(struct xt_target *target);
 extern void xt_unregister_target(struct xt_target *target);
 extern int xt_register_targets(struct xt_target *target, unsigned int n);
@@ -378,9 +424,13 @@ struct compat_xt_counters_info
 extern void xt_compat_lock(int af);
 extern void xt_compat_unlock(int af);
 
+extern int xt_compat_add_offset(int af, unsigned int offset, short delta);
+extern void xt_compat_flush_offsets(int af);
+extern short xt_compat_calc_jump(int af, unsigned int offset);
+
 extern int xt_compat_match_offset(struct xt_match *match);
-extern void xt_compat_match_from_user(struct xt_entry_match *m,
-				      void **dstptr, int *size);
+extern int xt_compat_match_from_user(struct xt_entry_match *m,
+				     void **dstptr, int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
 				   void __user **dstptr, int *size);
 
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 9f744689fffc..4e58ba43c289 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -22,4 +22,9 @@ struct xt_connmark_target_info {
 	u_int8_t mode;
 };
 
+struct xt_connmark_tginfo1 {
+	u_int32_t ctmark, ctmask, nfmask;
+	u_int8_t mode;
+};
+
 #endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h
index 3c7c963997bd..14da1968e2c6 100644
--- a/include/linux/netfilter/xt_DSCP.h
+++ b/include/linux/netfilter/xt_DSCP.h
@@ -17,4 +17,9 @@ struct xt_DSCP_info {
 	u_int8_t dscp;
 };
 
+struct xt_tos_target_info {
+	u_int8_t tos_value;
+	u_int8_t tos_mask;
+};
+
 #endif /* _XT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index b021e93ee5d6..778b278fd9f2 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -18,4 +18,8 @@ struct xt_mark_target_info_v1 {
 	u_int8_t mode;
 };
 
+struct xt_mark_tginfo2 {
+	u_int32_t mark, mask;
+};
+
 #endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_RATEEST.h b/include/linux/netfilter/xt_RATEEST.h
new file mode 100644
index 000000000000..f79e3133cbea
--- /dev/null
+++ b/include/linux/netfilter/xt_RATEEST.h
@@ -0,0 +1,13 @@
+#ifndef _XT_RATEEST_TARGET_H
+#define _XT_RATEEST_TARGET_H
+
+struct xt_rateest_target_info {
+	char			name[IFNAMSIZ];
+	int8_t			interval;
+	u_int8_t		ewma_log;
+
+	/* Used internally by the kernel */
+	struct xt_rateest	*est __attribute__((aligned(8)));
+};
+
+#endif /* _XT_RATEEST_TARGET_H */
diff --git a/include/linux/netfilter/xt_TCPOPTSTRIP.h b/include/linux/netfilter/xt_TCPOPTSTRIP.h
new file mode 100644
index 000000000000..2db543214ff5
--- /dev/null
+++ b/include/linux/netfilter/xt_TCPOPTSTRIP.h
@@ -0,0 +1,13 @@
+#ifndef _XT_TCPOPTSTRIP_H
+#define _XT_TCPOPTSTRIP_H
+
+#define tcpoptstrip_set_bit(bmap, idx) \
+	(bmap[(idx) >> 5] |= 1U << (idx & 31))
+#define tcpoptstrip_test_bit(bmap, idx) \
+	(((1U << (idx & 31)) & bmap[(idx) >> 5]) != 0)
+
+struct xt_tcpoptstrip_target_info {
+	u_int32_t strip_bmap[8];
+};
+
+#endif /* _XT_TCPOPTSTRIP_H */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 37e933c9987d..7e3284bcbd2b 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -5,12 +5,17 @@ struct xt_connlimit_data;
 
 struct xt_connlimit_info {
 	union {
-		__be32 v4_mask;
-		__be32 v6_mask[4];
+		union nf_inet_addr mask;
+#ifndef __KERNEL__
+		union {
+			__be32 v4_mask;
+			__be32 v6_mask[4];
+		};
+#endif
 	};
 	unsigned int limit, inverse;
 
-	/* this needs to be at the end */
+	/* Used internally by the kernel */
 	struct xt_connlimit_data *data __attribute__((aligned(8)));
 };
 
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index c592f6ae0883..359ef86918dc 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -15,4 +15,9 @@ struct xt_connmark_info {
 	u_int8_t invert;
 };
 
+struct xt_connmark_mtinfo1 {
+	u_int32_t mark, mask;
+	u_int8_t invert;
+};
+
 #endif /*_XT_CONNMARK_H*/
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 70b6f718cf4c..d2492a3329be 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -6,7 +6,9 @@
 #define _XT_CONNTRACK_H
 
 #include <linux/netfilter/nf_conntrack_tuple_common.h>
-#include <linux/in.h>
+#ifdef __KERNEL__
+#	include <linux/in.h>
+#endif
 
 #define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
 #define XT_CONNTRACK_STATE_INVALID (1 << 0)
@@ -60,4 +62,16 @@ struct xt_conntrack_info
 	/* Inverse flags */
 	u_int8_t invflags;
 };
+
+struct xt_conntrack_mtinfo1 {
+	union nf_inet_addr origsrc_addr, origsrc_mask;
+	union nf_inet_addr origdst_addr, origdst_mask;
+	union nf_inet_addr replsrc_addr, replsrc_mask;
+	union nf_inet_addr repldst_addr, repldst_mask;
+	u_int32_t expires_min, expires_max;
+	u_int16_t l4proto;
+	u_int8_t state_mask, status_mask;
+	u_int8_t match_flags, invert_flags;
+};
+
 #endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h
index 1da61e6acaf7..f49bc1a648dc 100644
--- a/include/linux/netfilter/xt_dscp.h
+++ b/include/linux/netfilter/xt_dscp.h
@@ -20,4 +20,10 @@ struct xt_dscp_info {
 	u_int8_t invert;
 };
 
+struct xt_tos_match_info {
+	u_int8_t tos_mask;
+	u_int8_t tos_value;
+	u_int8_t invert;
+};
+
 #endif /* _XT_DSCP_H */
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
index b4556b8edbfd..c19972e4564d 100644
--- a/include/linux/netfilter/xt_hashlimit.h
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -29,9 +29,9 @@ struct hashlimit_cfg {
 struct xt_hashlimit_info {
 	char name [IFNAMSIZ];		/* name */
 	struct hashlimit_cfg cfg;
-	struct xt_hashlimit_htable *hinfo;
 
 	/* Used internally by the kernel */
+	struct xt_hashlimit_htable *hinfo;
 	union {
 		void *ptr;
 		struct xt_hashlimit_info *master;
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
new file mode 100644
index 000000000000..a4299c7d3680
--- /dev/null
+++ b/include/linux/netfilter/xt_iprange.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_NETFILTER_XT_IPRANGE_H
+#define _LINUX_NETFILTER_XT_IPRANGE_H 1
+
+enum {
+	IPRANGE_SRC     = 1 << 0,	/* match source IP address */
+	IPRANGE_DST     = 1 << 1,	/* match destination IP address */
+	IPRANGE_SRC_INV = 1 << 4,	/* negate the condition */
+	IPRANGE_DST_INV = 1 << 5,	/* -"- */
+};
+
+struct xt_iprange_mtinfo {
+	union nf_inet_addr src_min, src_max;
+	union nf_inet_addr dst_min, dst_max;
+	u_int8_t flags;
+};
+
+#endif /* _LINUX_NETFILTER_XT_IPRANGE_H */
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 802dd4842caf..fae74bc3f34e 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -6,4 +6,9 @@ struct xt_mark_info {
     u_int8_t invert;
 };
 
+struct xt_mark_mtinfo1 {
+	u_int32_t mark, mask;
+	u_int8_t invert;
+};
+
 #endif /*_XT_MARK_H*/
diff --git a/include/linux/netfilter/xt_owner.h b/include/linux/netfilter/xt_owner.h
new file mode 100644
index 000000000000..eacd34efebd5
--- /dev/null
+++ b/include/linux/netfilter/xt_owner.h
@@ -0,0 +1,16 @@
+#ifndef _XT_OWNER_MATCH_H
+#define _XT_OWNER_MATCH_H
+
+enum {
+	XT_OWNER_UID    = 1 << 0,
+	XT_OWNER_GID    = 1 << 1,
+	XT_OWNER_SOCKET = 1 << 2,
+};
+
+struct xt_owner_match_info {
+	u_int32_t uid;
+	u_int32_t gid;
+	u_int8_t match, invert;
+};
+
+#endif /* _XT_OWNER_MATCH_H */
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
index 45654d359a68..053d8cc65464 100644
--- a/include/linux/netfilter/xt_policy.h
+++ b/include/linux/netfilter/xt_policy.h
@@ -27,18 +27,33 @@ struct xt_policy_spec
 			reqid:1;
 };
 
+#ifndef __KERNEL__
 union xt_policy_addr
 {
 	struct in_addr	a4;
 	struct in6_addr	a6;
 };
+#endif
 
 struct xt_policy_elem
 {
-	union xt_policy_addr	saddr;
-	union xt_policy_addr	smask;
-	union xt_policy_addr	daddr;
-	union xt_policy_addr	dmask;
+	union {
+#ifdef __KERNEL__
+		struct {
+			union nf_inet_addr saddr;
+			union nf_inet_addr smask;
+			union nf_inet_addr daddr;
+			union nf_inet_addr dmask;
+		};
+#else
+		struct {
+			union xt_policy_addr saddr;
+			union xt_policy_addr smask;
+			union xt_policy_addr daddr;
+			union xt_policy_addr dmask;
+		};
+#endif
+	};
 	__be32			spi;
 	u_int32_t		reqid;
 	u_int8_t		proto;
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index acd7fd77bbee..4c8368d781e5 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -9,6 +9,8 @@ enum xt_quota_flags {
 struct xt_quota_info {
 	u_int32_t		flags;
 	u_int32_t		pad;
+
+	/* Used internally by the kernel */
 	aligned_u64		quota;
 	struct xt_quota_info	*master;
 };
diff --git a/include/linux/netfilter/xt_rateest.h b/include/linux/netfilter/xt_rateest.h
new file mode 100644
index 000000000000..2010cb74250f
--- /dev/null
+++ b/include/linux/netfilter/xt_rateest.h
@@ -0,0 +1,35 @@
+#ifndef _XT_RATEEST_MATCH_H
+#define _XT_RATEEST_MATCH_H
+
+enum xt_rateest_match_flags {
+	XT_RATEEST_MATCH_INVERT	= 1<<0,
+	XT_RATEEST_MATCH_ABS	= 1<<1,
+	XT_RATEEST_MATCH_REL	= 1<<2,
+	XT_RATEEST_MATCH_DELTA	= 1<<3,
+	XT_RATEEST_MATCH_BPS	= 1<<4,
+	XT_RATEEST_MATCH_PPS	= 1<<5,
+};
+
+enum xt_rateest_match_mode {
+	XT_RATEEST_MATCH_NONE,
+	XT_RATEEST_MATCH_EQ,
+	XT_RATEEST_MATCH_LT,
+	XT_RATEEST_MATCH_GT,
+};
+
+struct xt_rateest_match_info {
+	char			name1[IFNAMSIZ];
+	char			name2[IFNAMSIZ];
+	u_int16_t		flags;
+	u_int16_t		mode;
+	u_int32_t		bps1;
+	u_int32_t		pps1;
+	u_int32_t		bps2;
+	u_int32_t		pps2;
+
+	/* Used internally by the kernel */
+	struct xt_rateest	*est1 __attribute__((aligned(8)));
+	struct xt_rateest	*est2 __attribute__((aligned(8)));
+};
+
+#endif /* _XT_RATEEST_MATCH_H */
diff --git a/include/linux/netfilter/xt_statistic.h b/include/linux/netfilter/xt_statistic.h
index c344e9916e23..3d38bc975048 100644
--- a/include/linux/netfilter/xt_statistic.h
+++ b/include/linux/netfilter/xt_statistic.h
@@ -23,6 +23,7 @@ struct xt_statistic_info {
 		struct {
 			u_int32_t	every;
 			u_int32_t	packet;
+			/* Used internally by the kernel */
 			u_int32_t	count;
 		} nth;
 	} u;
diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h
index 3b3419f2637d..bb21dd1aee2d 100644
--- a/include/linux/netfilter/xt_string.h
+++ b/include/linux/netfilter/xt_string.h
@@ -12,6 +12,8 @@ struct xt_string_info
 	char 	  pattern[XT_STRING_MAX_PATTERN_SIZE];
 	u_int8_t  patlen;
 	u_int8_t  invert;
+
+	/* Used internally by the kernel */
 	struct ts_config __attribute__((aligned(8))) *config;
 };
 
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 2fc73fa8e37f..53dd4df27aa1 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -217,21 +217,8 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
 }
 
 /* fn returns 0 to continue iteration */
-#define ARPT_ENTRY_ITERATE(entries, size, fn, args...)		\
-({								\
-	unsigned int __i;					\
-	int __ret = 0;						\
-	struct arpt_entry *__entry;				\
-								\
-	for (__i = 0; __i < (size); __i += __entry->next_offset) { \
-		__entry = (void *)(entries) + __i;		\
-								\
-		__ret = fn(__entry , ## args);			\
-		if (__ret != 0)					\
-			break;					\
-	}							\
-	__ret;							\
-})
+#define ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+	XT_ENTRY_ITERATE(struct arpt_entry, entries, size, fn, ## args)
 
 /*
  *	Main firewall chains definitions and global var's definitions.
@@ -293,6 +280,37 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
 				  const struct net_device *out,
 				  struct arpt_table *table);
 
-#define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1))
+#define ARPT_ALIGN(s) XT_ALIGN(s)
+
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_arpt_entry
+{
+	struct arpt_arp arp;
+	u_int16_t target_offset;
+	u_int16_t next_offset;
+	compat_uint_t comefrom;
+	struct compat_xt_counters counters;
+	unsigned char elems[0];
+};
+
+static inline struct arpt_entry_target *
+compat_arpt_get_target(struct compat_arpt_entry *e)
+{
+	return (void *)e + e->target_offset;
+}
+
+#define COMPAT_ARPT_ALIGN(s)	COMPAT_XT_ALIGN(s)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+	XT_ENTRY_ITERATE(struct compat_arpt_entry, entries, size, fn, ## args)
+
+#define COMPAT_ARPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+	XT_ENTRY_ITERATE_CONTINUE(struct compat_arpt_entry, entries, size, n, \
+				  fn, ## args)
+
+#endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _ARPTABLES_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 1a63adf5c4c1..9a10092e358c 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -36,7 +36,6 @@
 #define NFC_IP_DST_PT		0x0400
 /* Something else about the proto */
 #define NFC_IP_PROTO_UNKNOWN	0x2000
-#endif /* ! __KERNEL__ */
 
 /* IP Hooks */
 /* After promisc drops, checksum checks. */
@@ -50,6 +49,7 @@
 /* Packets about to hit the wire. */
 #define NF_IP_POST_ROUTING	4
 #define NF_IP_NUMHOOKS		5
+#endif /* ! __KERNEL__ */
 
 enum nf_ip_hook_priorities {
 	NF_IP_PRI_FIRST = INT_MIN,
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index d79ed69cbc1f..45fcad91e67b 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -156,10 +156,10 @@ struct ipt_getinfo
 	unsigned int valid_hooks;
 
 	/* Hook entry points: one per netfilter hook. */
-	unsigned int hook_entry[NF_IP_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
 
 	/* Underflow points. */
-	unsigned int underflow[NF_IP_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* Number of entries */
 	unsigned int num_entries;
@@ -185,10 +185,10 @@ struct ipt_replace
 	unsigned int size;
 
 	/* Hook entry points. */
-	unsigned int hook_entry[NF_IP_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
 
 	/* Underflow points. */
-	unsigned int underflow[NF_IP_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* Information about old entries: */
 	/* Number of counters (must be equal to current number of entries). */
@@ -229,60 +229,12 @@ ipt_get_target(struct ipt_entry *e)
 }
 
 /* fn returns 0 to continue iteration */
-#define IPT_MATCH_ITERATE(e, fn, args...)	\
-({						\
-	unsigned int __i;			\
-	int __ret = 0;				\
-	struct ipt_entry_match *__match;	\
-						\
-	for (__i = sizeof(struct ipt_entry);	\
-	     __i < (e)->target_offset;		\
-	     __i += __match->u.match_size) {	\
-		__match = (void *)(e) + __i;	\
-						\
-		__ret = fn(__match , ## args);	\
-		if (__ret != 0)			\
-			break;			\
-	}					\
-	__ret;					\
-})
+#define IPT_MATCH_ITERATE(e, fn, args...) \
+	XT_MATCH_ITERATE(struct ipt_entry, e, fn, ## args)
 
 /* fn returns 0 to continue iteration */
-#define IPT_ENTRY_ITERATE(entries, size, fn, args...)		\
-({								\
-	unsigned int __i;					\
-	int __ret = 0;						\
-	struct ipt_entry *__entry;				\
-								\
-	for (__i = 0; __i < (size); __i += __entry->next_offset) { \
-		__entry = (void *)(entries) + __i;		\
-								\
-		__ret = fn(__entry , ## args);			\
-		if (__ret != 0)					\
-			break;					\
-	}							\
-	__ret;							\
-})
-
-/* fn returns 0 to continue iteration */
-#define IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
-({								\
-	unsigned int __i, __n;					\
-	int __ret = 0;						\
-	struct ipt_entry *__entry;				\
-								\
-	for (__i = 0, __n = 0; __i < (size);			\
-	     __i += __entry->next_offset, __n++) { 		\
-		__entry = (void *)(entries) + __i;		\
-		if (__n < n)					\
-			continue;				\
-								\
-		__ret = fn(__entry , ## args);			\
-		if (__ret != 0)					\
-			break;					\
-	}							\
-	__ret;							\
-})
+#define IPT_ENTRY_ITERATE(entries, size, fn, args...) \
+	XT_ENTRY_ITERATE(struct ipt_entry, entries, size, fn, ## args)
 
 /*
  *	Main firewall chains definitions and global var's definitions.
@@ -359,8 +311,28 @@ struct compat_ipt_entry
 	unsigned char elems[0];
 };
 
+/* Helper functions */
+static inline struct ipt_entry_target *
+compat_ipt_get_target(struct compat_ipt_entry *e)
+{
+	return (void *)e + e->target_offset;
+}
+
 #define COMPAT_IPT_ALIGN(s) 	COMPAT_XT_ALIGN(s)
 
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_MATCH_ITERATE(e, fn, args...) \
+	XT_MATCH_ITERATE(struct compat_ipt_entry, e, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_ENTRY_ITERATE(entries, size, fn, args...) \
+	XT_ENTRY_ITERATE(struct compat_ipt_entry, entries, size, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+	XT_ENTRY_ITERATE_CONTINUE(struct compat_ipt_entry, entries, size, n, \
+				  fn, ## args)
+
 #endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IPTABLES_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index daf50be22c9d..e5a3687c8a72 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -27,6 +27,7 @@ struct ipt_clusterip_tgt_info {
 	u_int32_t hash_mode;
 	u_int32_t hash_initval;
 
+	/* Used internally by the kernel */
 	struct clusterip_config *config;
 };
 
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
index 166ed01a8122..446de6aef983 100644
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ b/include/linux/netfilter_ipv4/ipt_addrtype.h
@@ -1,6 +1,20 @@
 #ifndef _IPT_ADDRTYPE_H
 #define _IPT_ADDRTYPE_H
 
+enum {
+	IPT_ADDRTYPE_INVERT_SOURCE	= 0x0001,
+	IPT_ADDRTYPE_INVERT_DEST	= 0x0002,
+	IPT_ADDRTYPE_LIMIT_IFACE_IN	= 0x0004,
+	IPT_ADDRTYPE_LIMIT_IFACE_OUT	= 0x0008,
+};
+
+struct ipt_addrtype_info_v1 {
+	u_int16_t	source;		/* source-type mask */
+	u_int16_t	dest;		/* dest-type mask */
+	u_int32_t	flags;
+};
+
+/* revision 0 */
 struct ipt_addrtype_info {
 	u_int16_t	source;		/* source-type mask */
 	u_int16_t	dest;		/* dest-type mask */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
index a92fefc3c7ec..5f1aebde4d2f 100644
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ b/include/linux/netfilter_ipv4/ipt_iprange.h
@@ -2,11 +2,7 @@
 #define _IPT_IPRANGE_H
 
 #include <linux/types.h>
-
-#define IPRANGE_SRC		0x01	/* Match source IP address */
-#define IPRANGE_DST		0x02	/* Match destination IP address */
-#define IPRANGE_SRC_INV		0x10	/* Negate the condition */
-#define IPRANGE_DST_INV		0x20	/* Negate the condition */
+#include <linux/netfilter/xt_iprange.h>
 
 struct ipt_iprange {
 	/* Inclusive: network order. */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 66ca8e3100dc..3475a65dae9b 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -40,8 +40,6 @@
 #define NFC_IP6_DST_PT           0x0400
 /* Something else about the proto */
 #define NFC_IP6_PROTO_UNKNOWN    0x2000
-#endif /* ! __KERNEL__ */
-
 
 /* IP6 Hooks */
 /* After promisc drops, checksum checks. */
@@ -55,6 +53,7 @@
 /* Packets about to hit the wire. */
 #define NF_IP6_POST_ROUTING	4
 #define NF_IP6_NUMHOOKS		5
+#endif /* ! __KERNEL__ */
 
 
 enum nf_ip6_hook_priorities {
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 7dc481ce7cba..110801d699ee 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -216,10 +216,10 @@ struct ip6t_getinfo
 	unsigned int valid_hooks;
 
 	/* Hook entry points: one per netfilter hook. */
-	unsigned int hook_entry[NF_IP6_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
 
 	/* Underflow points. */
-	unsigned int underflow[NF_IP6_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* Number of entries */
 	unsigned int num_entries;
@@ -245,10 +245,10 @@ struct ip6t_replace
 	unsigned int size;
 
 	/* Hook entry points. */
-	unsigned int hook_entry[NF_IP6_NUMHOOKS];
+	unsigned int hook_entry[NF_INET_NUMHOOKS];
 
 	/* Underflow points. */
-	unsigned int underflow[NF_IP6_NUMHOOKS];
+	unsigned int underflow[NF_INET_NUMHOOKS];
 
 	/* Information about old entries: */
 	/* Number of counters (must be equal to current number of entries). */
@@ -289,40 +289,12 @@ ip6t_get_target(struct ip6t_entry *e)
 }
 
 /* fn returns 0 to continue iteration */
-#define IP6T_MATCH_ITERATE(e, fn, args...)	\
-({						\
-	unsigned int __i;			\
-	int __ret = 0;				\
-	struct ip6t_entry_match *__m;		\
-						\
-	for (__i = sizeof(struct ip6t_entry);	\
-	     __i < (e)->target_offset;		\
-	     __i += __m->u.match_size) {	\
-		__m = (void *)(e) + __i;	\
-						\
-		__ret = fn(__m , ## args);	\
-		if (__ret != 0)			\
-			break;			\
-	}					\
-	__ret;					\
-})
+#define IP6T_MATCH_ITERATE(e, fn, args...) \
+	XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
 
 /* fn returns 0 to continue iteration */
-#define IP6T_ENTRY_ITERATE(entries, size, fn, args...)		\
-({								\
-	unsigned int __i;					\
-	int __ret = 0;						\
-	struct ip6t_entry *__e;					\
-								\
-	for (__i = 0; __i < (size); __i += __e->next_offset) {	\
-		__e = (void *)(entries) + __i;			\
-								\
-		__ret = fn(__e , ## args);			\
-		if (__ret != 0)					\
-			break;					\
-	}							\
-	__ret;							\
-})
+#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+	XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
 
 /*
  *	Main firewall chains definitions and global var's definitions.
@@ -352,7 +324,42 @@ extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
 			      const struct in6_addr *mask,
 			      const struct in6_addr *addr2);
 
-#define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1))
+#define IP6T_ALIGN(s) XT_ALIGN(s)
 
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_ip6t_entry
+{
+	struct ip6t_ip6 ipv6;
+	compat_uint_t nfcache;
+	u_int16_t target_offset;
+	u_int16_t next_offset;
+	compat_uint_t comefrom;
+	struct compat_xt_counters counters;
+	unsigned char elems[0];
+};
+
+static inline struct ip6t_entry_target *
+compat_ip6t_get_target(struct compat_ip6t_entry *e)
+{
+	return (void *)e + e->target_offset;
+}
+
+#define COMPAT_IP6T_ALIGN(s)	COMPAT_XT_ALIGN(s)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IP6T_MATCH_ITERATE(e, fn, args...) \
+	XT_MATCH_ITERATE(struct compat_ip6t_entry, e, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+	XT_ENTRY_ITERATE(struct compat_ip6t_entry, entries, size, fn, ## args)
+
+#define COMPAT_IP6T_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+	XT_ENTRY_ITERATE_CONTINUE(struct compat_ip6t_entry, entries, size, n, \
+				  fn, ## args)
+
+#endif /* CONFIG_COMPAT */
 #endif /*__KERNEL__*/
 #endif /* _IP6_TABLES_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index d5bfaba595c7..bd13b6f4a98e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -178,6 +178,7 @@ extern struct sock *netlink_kernel_create(struct net *net,
 					  void (*input)(struct sk_buff *skb),
 					  struct mutex *cb_mutex,
 					  struct module *module);
+extern void netlink_kernel_release(struct sock *sk);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
@@ -245,7 +246,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
 }
 
 #define NLMSG_NEW(skb, pid, seq, type, len, flags) \
-({	if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) \
+({	if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
 		goto nlmsg_failure; \
 	__nlmsg_put(skb, pid, seq, type, len, flags); })
 
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 20250d963d72..a0525a1f4715 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -20,12 +20,11 @@ struct netpoll {
 
 	u32 local_ip, remote_ip;
 	u16 local_port, remote_port;
- 	u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN];
+	u8 remote_mac[ETH_ALEN];
 };
 
 struct netpoll_info {
 	atomic_t refcnt;
-	int rx_flags;
 	spinlock_t rx_lock;
 	struct netpoll *rx_np; /* netpoll that registered an rx_hook */
 	struct sk_buff_head arp_tx; /* list of arp requests to reply to */
@@ -51,12 +50,12 @@ static inline int netpoll_rx(struct sk_buff *skb)
 	unsigned long flags;
 	int ret = 0;
 
-	if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags))
+	if (!npinfo || !npinfo->rx_np)
 		return 0;
 
 	spin_lock_irqsave(&npinfo->rx_lock, flags);
-	/* check rx_flags again with the lock held */
-	if (npinfo->rx_flags && __netpoll_rx(skb))
+	/* check rx_np again with the lock held */
+	if (npinfo->rx_np && __netpoll_rx(skb))
 		ret = 1;
 	spin_unlock_irqrestore(&npinfo->rx_lock, flags);
 
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 538ee1dd3d0a..9fecf902419c 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -7,6 +7,18 @@
  */
 
 /**
+ * DOC: Station handling
+ *
+ * Stations are added per interface, but a special case exists with VLAN
+ * interfaces. When a station is bound to an AP interface, it may be moved
+ * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
+ * The station is still assumed to belong to the AP interface it was added
+ * to.
+ *
+ * TODO: need more info?
+ */
+
+/**
  * enum nl80211_commands - supported nl80211 commands
  *
  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -37,6 +49,35 @@
  *	userspace to request deletion of a virtual interface, then requires
  *	attribute %NL80211_ATTR_IFINDEX.
  *
+ * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
+ *	by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
+ * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
+ *	%NL80211_ATTR_KEY_THRESHOLD.
+ * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
+ *	%NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
+ *	attributes.
+ * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
+ *	or %NL80211_ATTR_MAC.
+ *
+ * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
+ *	%NL80222_CMD_NEW_BEACON message)
+ * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
+ *	using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
+ *	%NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
+ * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
+ *	parameters are like for %NL80211_CMD_SET_BEACON.
+ * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
+ *
+ * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
+ *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
+ *	%NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
+ *	the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
+ *	or, if no MAC address given, all stations, on the interface identified
+ *	by %NL80211_ATTR_IFINDEX.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -54,6 +95,21 @@ enum nl80211_commands {
 	NL80211_CMD_NEW_INTERFACE,
 	NL80211_CMD_DEL_INTERFACE,
 
+	NL80211_CMD_GET_KEY,
+	NL80211_CMD_SET_KEY,
+	NL80211_CMD_NEW_KEY,
+	NL80211_CMD_DEL_KEY,
+
+	NL80211_CMD_GET_BEACON,
+	NL80211_CMD_SET_BEACON,
+	NL80211_CMD_NEW_BEACON,
+	NL80211_CMD_DEL_BEACON,
+
+	NL80211_CMD_GET_STATION,
+	NL80211_CMD_SET_STATION,
+	NL80211_CMD_NEW_STATION,
+	NL80211_CMD_DEL_STATION,
+
 	/* add commands here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -75,6 +131,36 @@ enum nl80211_commands {
  * @NL80211_ATTR_IFNAME: network interface name
  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
  *
+ * @NL80211_ATTR_MAC: MAC address (various uses)
+ *
+ * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
+ *	16 bytes encryption key followed by 8 bytes each for TX and RX MIC
+ *	keys
+ * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
+ * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
+ *	section 7.3.2.25.1, e.g. 0x000FAC04)
+ * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
+ *	CCMP keys, each six bytes in little endian
+ *
+ * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
+ * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
+ * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
+ * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
+ *
+ * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
+ * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
+ *	&enum nl80211_sta_flags.
+ * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
+ *	IEEE 802.11 7.3.1.6 (u16).
+ * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
+ *	rates as defined by IEEE 802.11 7.3.2.2 but without the length
+ *	restriction (at most %NL80211_MAX_SUPP_RATES).
+ * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
+ *	to, or the AP interface the station was originally added to to.
+ * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info
+ *	given for %NL80211_CMD_GET_STATION, nested attribute containing
+ *	info as possible, see &enum nl80211_sta_stats.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -89,12 +175,34 @@ enum nl80211_attrs {
 	NL80211_ATTR_IFNAME,
 	NL80211_ATTR_IFTYPE,
 
+	NL80211_ATTR_MAC,
+
+	NL80211_ATTR_KEY_DATA,
+	NL80211_ATTR_KEY_IDX,
+	NL80211_ATTR_KEY_CIPHER,
+	NL80211_ATTR_KEY_SEQ,
+	NL80211_ATTR_KEY_DEFAULT,
+
+	NL80211_ATTR_BEACON_INTERVAL,
+	NL80211_ATTR_DTIM_PERIOD,
+	NL80211_ATTR_BEACON_HEAD,
+	NL80211_ATTR_BEACON_TAIL,
+
+	NL80211_ATTR_STA_AID,
+	NL80211_ATTR_STA_FLAGS,
+	NL80211_ATTR_STA_LISTEN_INTERVAL,
+	NL80211_ATTR_STA_SUPPORTED_RATES,
+	NL80211_ATTR_STA_VLAN,
+	NL80211_ATTR_STA_STATS,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
 	NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
 };
 
+#define NL80211_MAX_SUPP_RATES	32
+
 /**
  * enum nl80211_iftype - (virtual) interface types
  *
@@ -126,4 +234,50 @@ enum nl80211_iftype {
 	NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
 };
 
+/**
+ * enum nl80211_sta_flags - station flags
+ *
+ * Station flags. When a station is added to an AP interface, it is
+ * assumed to be already associated (and hence authenticated.)
+ *
+ * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
+ * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
+ *	with short barker preamble
+ * @NL80211_STA_FLAG_WME: station is WME/QoS capable
+ */
+enum nl80211_sta_flags {
+	__NL80211_STA_FLAG_INVALID,
+	NL80211_STA_FLAG_AUTHORIZED,
+	NL80211_STA_FLAG_SHORT_PREAMBLE,
+	NL80211_STA_FLAG_WME,
+
+	/* keep last */
+	__NL80211_STA_FLAG_AFTER_LAST,
+	NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_sta_stats - station statistics
+ *
+ * These attribute types are used with %NL80211_ATTR_STA_STATS
+ * when getting information about a station.
+ *
+ * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved
+ * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs)
+ * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station)
+ * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station)
+ * @__NL80211_STA_STAT_AFTER_LAST: internal
+ * @NL80211_STA_STAT_MAX: highest possible station stats attribute
+ */
+enum nl80211_sta_stats {
+	__NL80211_STA_STAT_INVALID,
+	NL80211_STA_STAT_INACTIVE_TIME,
+	NL80211_STA_STAT_RX_BYTES,
+	NL80211_STA_STAT_TX_BYTES,
+
+	/* keep last */
+	__NL80211_STA_STAT_AFTER_LAST,
+	NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1fbd0256e86b..c69531348363 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1943,6 +1943,7 @@
 #define PCI_DEVICE_ID_NX2_5706		0x164a
 #define PCI_DEVICE_ID_NX2_5708		0x164c
 #define PCI_DEVICE_ID_TIGON3_5702FE	0x164d
+#define PCI_DEVICE_ID_NX2_57710		0x164e
 #define PCI_DEVICE_ID_TIGON3_5705	0x1653
 #define PCI_DEVICE_ID_TIGON3_5705_2	0x1654
 #define PCI_DEVICE_ID_TIGON3_5720	0x1658
@@ -2081,6 +2082,9 @@
 #define PCI_DEVICE_ID_ALTIMA_AC9100	0x03ea
 #define PCI_DEVICE_ID_ALTIMA_AC1003	0x03eb
 
+#define PCI_VENDOR_ID_BELKIN		0x1799
+#define PCI_DEVICE_ID_BELKIN_F5D7010V7	0x701f
+
 #define PCI_VENDOR_ID_LENOVO		0x17aa
 
 #define PCI_VENDOR_ID_ARECA		0x17d3
@@ -2109,6 +2113,8 @@
 #define PCI_DEVICE_ID_HERC_WIN		0x5732
 #define PCI_DEVICE_ID_HERC_UNI		0x5832
 
+#define PCI_VENDOR_ID_RDC		0x17f3
+
 #define PCI_VENDOR_ID_SITECOM		0x182d
 #define PCI_DEVICE_ID_SITECOM_DC105V2	0x3069
 
diff --git a/include/linux/pcounter.h b/include/linux/pcounter.h
new file mode 100644
index 000000000000..a82d9f2628ca
--- /dev/null
+++ b/include/linux/pcounter.h
@@ -0,0 +1,74 @@
+#ifndef __LINUX_PCOUNTER_H
+#define __LINUX_PCOUNTER_H
+/*
+ * Using a dynamic percpu 'int' variable has a cost :
+ * 1) Extra dereference
+ * Current per_cpu_ptr() implementation uses an array per 'percpu variable'.
+ * 2) memory cost of NR_CPUS*(32+sizeof(void *)) instead of num_possible_cpus()*4
+ *
+ * This pcounter implementation is an abstraction to be able to use
+ * either a static or a dynamic per cpu variable.
+ * One dynamic per cpu variable gets a fast & cheap implementation, we can
+ * change pcounter implementation too.
+ */
+struct pcounter {
+#ifdef CONFIG_SMP
+	void		(*add)(struct pcounter *self, int inc);
+	int		(*getval)(const struct pcounter *self, int cpu);
+	int		*per_cpu_values;
+#else
+	int		val;
+#endif
+};
+
+#ifdef CONFIG_SMP
+#include <linux/percpu.h>
+
+#define DEFINE_PCOUNTER(NAME)						\
+static DEFINE_PER_CPU(int, NAME##_pcounter_values);			\
+static void NAME##_pcounter_add(struct pcounter *self, int val)		\
+{									\
+       __get_cpu_var(NAME##_pcounter_values) += val;			\
+}									\
+static int NAME##_pcounter_getval(const struct pcounter *self, int cpu)	\
+{									\
+	return per_cpu(NAME##_pcounter_values, cpu);			\
+}									\
+
+#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)		\
+	MEMBER = {						\
+		.add	= NAME##_pcounter_add,			\
+		.getval = NAME##_pcounter_getval,		\
+	}
+
+
+static inline void pcounter_add(struct pcounter *self, int inc)
+{
+	self->add(self, inc);
+}
+
+extern int pcounter_getval(const struct pcounter *self);
+extern int pcounter_alloc(struct pcounter *self);
+extern void pcounter_free(struct pcounter *self);
+
+
+#else /* CONFIG_SMP */
+
+static inline void pcounter_add(struct pcounter *self, int inc)
+{
+	self->val += inc;
+}
+
+static inline int pcounter_getval(const struct pcounter *self)
+{
+	return self->val;
+}
+
+#define DEFINE_PCOUNTER(NAME)
+#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)
+#define pcounter_alloc(self) 0
+#define pcounter_free(self)
+
+#endif /* CONFIG_SMP */
+
+#endif /* __LINUX_PCOUNTER_H */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 919af93b7059..32761352e858 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -83,6 +83,8 @@ struct tc_ratespec
 	__u32		rate;
 };
 
+#define TC_RTAB_SIZE	1024
+
 /* FIFO section */
 
 struct tc_fifo_qopt
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index a5316829215b..8f92546b403d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -201,6 +201,8 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
 extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
 	const char *name, mode_t mode, const struct file_operations *fops);
 extern void proc_net_remove(struct net *net, const char *name);
+extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
+	struct proc_dir_entry *parent);
 
 #else
 
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 4e81836191df..b014f6b7fe29 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -100,6 +100,13 @@ enum {
 	RTM_NEWNDUSEROPT = 68,
 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
 
+	RTM_NEWADDRLABEL = 72,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+	RTM_DELADDRLABEL,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+	RTM_GETADDRLABEL,
+#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+
 	__RTM_MAX,
 #define RTM_MAX		(((__RTM_MAX + 3) & ~3) - 1)
 };
@@ -613,11 +620,11 @@ extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
 ({	data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
 	__rtattr_parse_nested_compat(tb, max, rta, len); })
 
-extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
-extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
-extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
+extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
+extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
+extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
 		       struct nlmsghdr *nlh, gfp_t flags);
-extern void rtnl_set_sk_err(u32 group, int error);
+extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
 extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
 extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
 			      u32 id, u32 ts, u32 tsage, long expires,
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index ebbc02b325fc..648dfeb444db 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -63,5 +63,18 @@ extern struct list_head *seq_list_start_head(struct list_head *head,
 extern struct list_head *seq_list_next(void *v, struct list_head *head,
 		loff_t *ppos);
 
+struct net;
+struct seq_net_private {
+	struct net *net;
+};
+
+int seq_open_net(struct inode *, struct file *,
+		 const struct seq_operations *, int);
+int seq_release_net(struct inode *, struct file *);
+static inline struct net *seq_file_net(struct seq_file *seq)
+{
+	return ((struct seq_net_private *)seq->private)->net;
+}
+
 #endif
 #endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bddd50bd6878..c618fbf7d173 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -95,6 +95,7 @@
 
 struct net_device;
 struct scatterlist;
+struct pipe_inode_info;
 
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
 struct nf_conntrack {
@@ -287,6 +288,7 @@ struct sk_buff {
 	__u8			pkt_type:3,
 				fclone:2,
 				ipvs_property:1,
+				peeked:1,
 				nf_trace:1;
 	__be16			protocol;
 
@@ -1537,6 +1539,8 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 		     skb = skb->prev)
 
 
+extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
+					   int *peeked, int *err);
 extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
 					 int noblock, int *err);
 extern unsigned int    datagram_poll(struct file *file, struct socket *sock,
@@ -1548,7 +1552,7 @@ extern int	       skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
 							int hlen,
 							struct iovec *iov);
 extern void	       skb_free_datagram(struct sock *sk, struct sk_buff *skb);
-extern void	       skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
+extern int	       skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
 					 unsigned int flags);
 extern __wsum	       skb_checksum(const struct sk_buff *skb, int offset,
 				    int len, __wsum csum);
@@ -1559,6 +1563,11 @@ extern int	       skb_store_bits(struct sk_buff *skb, int offset,
 extern __wsum	       skb_copy_and_csum_bits(const struct sk_buff *skb,
 					      int offset, u8 *to, int len,
 					      __wsum csum);
+extern int             skb_splice_bits(struct sk_buff *skb,
+						unsigned int offset,
+						struct pipe_inode_info *pipe,
+						unsigned int len,
+						unsigned int flags);
 extern void	       skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
 extern void	       skb_split(struct sk_buff *skb,
 				 struct sk_buff *skb1, const u32 len);
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 89f0c2b5f405..86d3effb2836 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -217,4 +217,35 @@ enum
 	__LINUX_MIB_MAX
 };
 
+/* linux Xfrm mib definitions */
+enum
+{
+	LINUX_MIB_XFRMNUM = 0,
+	LINUX_MIB_XFRMINERROR,			/* XfrmInError */
+	LINUX_MIB_XFRMINBUFFERERROR,		/* XfrmInBufferError */
+	LINUX_MIB_XFRMINHDRERROR,		/* XfrmInHdrError */
+	LINUX_MIB_XFRMINNOSTATES,		/* XfrmInNoStates */
+	LINUX_MIB_XFRMINSTATEPROTOERROR,	/* XfrmInStateProtoError */
+	LINUX_MIB_XFRMINSTATEMODEERROR,		/* XfrmInStateModeError */
+	LINUX_MIB_XFRMINSEQOUTOFWINDOW,		/* XfrmInSeqOutOfWindow */
+	LINUX_MIB_XFRMINSTATEEXPIRED,		/* XfrmInStateExpired */
+	LINUX_MIB_XFRMINSTATEMISMATCH,		/* XfrmInStateMismatch */
+	LINUX_MIB_XFRMINSTATEINVALID,		/* XfrmInStateInvalid */
+	LINUX_MIB_XFRMINTMPLMISMATCH,		/* XfrmInTmplMismatch */
+	LINUX_MIB_XFRMINNOPOLS,			/* XfrmInNoPols */
+	LINUX_MIB_XFRMINPOLBLOCK,		/* XfrmInPolBlock */
+	LINUX_MIB_XFRMINPOLERROR,		/* XfrmInPolError */
+	LINUX_MIB_XFRMOUTERROR,			/* XfrmOutError */
+	LINUX_MIB_XFRMOUTBUNDLEGENERROR,	/* XfrmOutBundleGenError */
+	LINUX_MIB_XFRMOUTBUNDLECHECKERROR,	/* XfrmOutBundleCheckError */
+	LINUX_MIB_XFRMOUTNOSTATES,		/* XfrmOutNoStates */
+	LINUX_MIB_XFRMOUTSTATEPROTOERROR,	/* XfrmOutStateProtoError */
+	LINUX_MIB_XFRMOUTSTATEMODEERROR,	/* XfrmOutStateModeError */
+	LINUX_MIB_XFRMOUTSTATEEXPIRED,		/* XfrmOutStateExpired */
+	LINUX_MIB_XFRMOUTPOLBLOCK,		/* XfrmOutPolBlock */
+	LINUX_MIB_XFRMOUTPOLDEAD,		/* XfrmOutPolDead */
+	LINUX_MIB_XFRMOUTPOLERROR,		/* XfrmOutPolError */
+	__LINUX_MIB_XFRMMAX
+};
+
 #endif	/* _LINUX_SNMP_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index c22ef1c1afb8..bd2b30a74e76 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,7 +24,6 @@ struct __kernel_sockaddr_storage {
 #include <linux/types.h>		/* pid_t			*/
 #include <linux/compiler.h>		/* __user			*/
 
-extern int sysctl_somaxconn;
 #ifdef CONFIG_PROC_FS
 struct seq_file;
 extern void socket_seq_show(struct seq_file *seq);
@@ -185,6 +184,7 @@ struct ucred {
 #define AF_PPPOX	24	/* PPPoX sockets		*/
 #define AF_WANPIPE	25	/* Wanpipe API Sockets */
 #define AF_LLC		26	/* Linux LLC			*/
+#define AF_CAN		29	/* Controller Area Network      */
 #define AF_TIPC		30	/* TIPC sockets			*/
 #define AF_BLUETOOTH	31	/* Bluetooth sockets 		*/
 #define AF_IUCV		32	/* IUCV sockets			*/
@@ -220,6 +220,7 @@ struct ucred {
 #define PF_PPPOX	AF_PPPOX
 #define PF_WANPIPE	AF_WANPIPE
 #define PF_LLC		AF_LLC
+#define PF_CAN		AF_CAN
 #define PF_TIPC		AF_TIPC
 #define PF_BLUETOOTH	AF_BLUETOOTH
 #define PF_IUCV		AF_IUCV
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 33e447f98a54..528dcb93c2f2 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -53,6 +53,7 @@ struct splice_pipe_desc {
 	int nr_pages;			/* number of pages in map */
 	unsigned int flags;		/* splice flags */
 	const struct pipe_buf_operations *ops;/* ops associated with output pipe */
+	void (*spd_release)(struct splice_pipe_desc *, unsigned int);
 };
 
 typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 2b5c312c4960..e18f5c23b930 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -15,22 +15,19 @@ struct pcmcia_device;
 struct ssb_bus;
 struct ssb_driver;
 
-
-struct ssb_sprom_r1 {
-	u16 pci_spid;		/* Subsystem Product ID for PCI */
-	u16 pci_svid;		/* Subsystem Vendor ID for PCI */
-	u16 pci_pid;		/* Product ID for PCI */
+struct ssb_sprom {
+	u8 revision;
 	u8 il0mac[6];		/* MAC address for 802.11b/g */
 	u8 et0mac[6];		/* MAC address for Ethernet */
 	u8 et1mac[6];		/* MAC address for 802.11a */
-	u8 et0phyaddr:5;	/* MII address for enet0 */
-	u8 et1phyaddr:5;	/* MII address for enet1 */
-	u8 et0mdcport:1;	/* MDIO for enet0 */
-	u8 et1mdcport:1;	/* MDIO for enet1 */
-	u8 board_rev;		/* Board revision */
-	u8 country_code:4;	/* Country Code */
-	u8 antenna_a:2;		/* Antenna 0/1 available for A-PHY */
-	u8 antenna_bg:2;	/* Antenna 0/1 available for B-PHY and G-PHY */
+	u8 et0phyaddr;		/* MII address for enet0 */
+	u8 et1phyaddr;		/* MII address for enet1 */
+	u8 et0mdcport;		/* MDIO for enet0 */
+	u8 et1mdcport;		/* MDIO for enet1 */
+	u8 board_rev;		/* Board revision number from SPROM. */
+	u8 country_code;	/* Country Code */
+	u8 ant_available_a;	/* A-PHY antenna available bits (up to 4) */
+	u8 ant_available_bg;	/* B/G-PHY antenna available bits (up to 4) */
 	u16 pa0b0;
 	u16 pa0b1;
 	u16 pa0b2;
@@ -41,61 +38,26 @@ struct ssb_sprom_r1 {
 	u8 gpio1;		/* GPIO pin 1 */
 	u8 gpio2;		/* GPIO pin 2 */
 	u8 gpio3;		/* GPIO pin 3 */
-	u16 maxpwr_a;		/* A-PHY Power Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_bg;		/* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */
+	u16 maxpwr_a;		/* A-PHY Amplifier Max Power (in dBm Q5.2) */
+	u16 maxpwr_bg;		/* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
 	u8 itssi_a;		/* Idle TSSI Target for A-PHY */
 	u8 itssi_bg;		/* Idle TSSI Target for B/G-PHY */
 	u16 boardflags_lo;	/* Boardflags (low 16 bits) */
-	u8 antenna_gain_a;	/* A-PHY Antenna gain (in dBm Q5.2) */
-	u8 antenna_gain_bg;	/* B/G-PHY Antenna gain (in dBm Q5.2) */
-	u8 oem[8];		/* OEM string (rev 1 only) */
-};
-
-struct ssb_sprom_r2 {
 	u16 boardflags_hi;	/* Boardflags (high 16 bits) */
-	u8 maxpwr_a_lo;		/* A-PHY Max Power Low */
-	u8 maxpwr_a_hi;		/* A-PHY Max Power High */
-	u16 pa1lob0;		/* A-PHY PA Low Settings */
-	u16 pa1lob1;		/* A-PHY PA Low Settings */
-	u16 pa1lob2;		/* A-PHY PA Low Settings */
-	u16 pa1hib0;		/* A-PHY PA High Settings */
-	u16 pa1hib1;		/* A-PHY PA High Settings */
-	u16 pa1hib2;		/* A-PHY PA High Settings */
-	u8 ofdm_pwr_off;	/* OFDM Power Offset from CCK Level */
-	u8 country_str[2];	/* Two char Country Code */
-};
-
-struct ssb_sprom_r3 {
-	u32 ofdmapo;		/* A-PHY OFDM Mid Power Offset */
-	u32 ofdmalpo;		/* A-PHY OFDM Low Power Offset */
-	u32 ofdmahpo;		/* A-PHY OFDM High Power Offset */
-	u8 gpioldc_on_cnt;	/* GPIO LED Powersave Duty Cycle ON count */
-	u8 gpioldc_off_cnt;	/* GPIO LED Powersave Duty Cycle OFF count */
-	u8 cckpo_1M:4;		/* CCK Power Offset for Rate 1M */
-	u8 cckpo_2M:4;		/* CCK Power Offset for Rate 2M */
-	u8 cckpo_55M:4;		/* CCK Power Offset for Rate 5.5M */
-	u8 cckpo_11M:4;		/* CCK Power Offset for Rate 11M */
-	u32 ofdmgpo;		/* G-PHY OFDM Power Offset */
-};
-
-struct ssb_sprom_r4 {
-	/* TODO */
-};
 
-struct ssb_sprom {
-	u8 revision;
-	u8 crc;
-	/* The valid r# fields are selected by the "revision".
-	 * Revision 3 and lower inherit from lower revisions.
-	 */
-	union {
+	/* Antenna gain values for up to 4 antennas
+	 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
+	 * loss in the connectors is bigger than the gain. */
+	struct {
 		struct {
-			struct ssb_sprom_r1 r1;
-			struct ssb_sprom_r2 r2;
-			struct ssb_sprom_r3 r3;
-		};
-		struct ssb_sprom_r4 r4;
-	};
+			s8 a0, a1, a2, a3;
+		} ghz24;	/* 2.4GHz band */
+		struct {
+			s8 a0, a1, a2, a3;
+		} ghz5;		/* 5GHz band */
+	} antenna_gain;
+
+	/* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
 };
 
 /* Information about the PCB the circuitry is soldered on. */
@@ -270,7 +232,8 @@ struct ssb_bus {
 	struct ssb_device *mapped_device;
 	/* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
 	u8 mapped_pcmcia_seg;
-	/* Lock for core and segment switching. */
+	/* Lock for core and segment switching.
+	 * On PCMCIA-host busses this is used to protect the whole MMIO access. */
 	spinlock_t bar_lock;
 
 	/* The bus this backplane is running on. */
@@ -288,6 +251,7 @@ struct ssb_bus {
 	/* ID information about the Chip. */
 	u16 chip_id;
 	u16 chip_rev;
+	u16 sprom_size;		/* number of words in sprom */
 	u8 chip_package;
 
 	/* List of devices (cores) on the backplane. */
@@ -402,6 +366,13 @@ static inline void ssb_pcihost_unregister(struct pci_driver *driver)
 {
 	pci_unregister_driver(driver);
 }
+
+static inline
+void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
+{
+	if (sdev->bus->bustype == SSB_BUSTYPE_PCI)
+		pci_set_power_state(sdev->bus->host_pci, state);
+}
 #endif /* CONFIG_SSB_PCIHOST */
 
 
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 47c7c71a5acf..ebad0bac9801 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -147,6 +147,10 @@
 #define  SSB_IDLOW_SSBREV	0xF0000000 /* Sonics Backplane Revision code */
 #define  SSB_IDLOW_SSBREV_22	0x00000000 /* <= 2.2 */
 #define  SSB_IDLOW_SSBREV_23	0x10000000 /* 2.3 */
+#define  SSB_IDLOW_SSBREV_24	0x40000000 /* ?? Found in BCM4328 */
+#define  SSB_IDLOW_SSBREV_25	0x50000000 /* ?? Not Found yet */
+#define  SSB_IDLOW_SSBREV_26	0x60000000 /* ?? Found in some BCM4311/2 */
+#define  SSB_IDLOW_SSBREV_27	0x70000000 /* ?? Found in some BCM4311/2 */
 #define SSB_IDHIGH		0x0FFC     /* SB Identification High */
 #define  SSB_IDHIGH_RCLO	0x0000000F /* Revision Code (low part) */
 #define  SSB_IDHIGH_CC		0x00008FF0 /* Core Code */
@@ -162,11 +166,16 @@
  */
 #define SSB_SPROMSIZE_WORDS		64
 #define SSB_SPROMSIZE_BYTES		(SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROMSIZE_WORDS_R123	64
+#define SSB_SPROMSIZE_WORDS_R4		220
+#define SSB_SPROMSIZE_BYTES_R123	(SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
+#define SSB_SPROMSIZE_BYTES_R4		(SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
 #define SSB_SPROM_BASE			0x1000
 #define SSB_SPROM_REVISION		0x107E
 #define  SSB_SPROM_REVISION_REV		0x00FF	/* SPROM Revision number */
 #define  SSB_SPROM_REVISION_CRC		0xFF00	/* SPROM CRC8 value */
 #define  SSB_SPROM_REVISION_CRC_SHIFT	8
+
 /* SPROM Revision 1 */
 #define SSB_SPROM1_SPID			0x1004	/* Subsystem Product ID for PCI */
 #define SSB_SPROM1_SVID			0x1006	/* Subsystem Vendor ID for PCI */
@@ -184,10 +193,10 @@
 #define  SSB_SPROM1_BINF_BREV		0x00FF	/* Board Revision */
 #define  SSB_SPROM1_BINF_CCODE		0x0F00	/* Country Code */
 #define  SSB_SPROM1_BINF_CCODE_SHIFT	8
-#define  SSB_SPROM1_BINF_ANTA		0x3000	/* Available A-PHY antennas */
-#define  SSB_SPROM1_BINF_ANTA_SHIFT	12
-#define  SSB_SPROM1_BINF_ANTBG		0xC000	/* Available B-PHY antennas */
-#define  SSB_SPROM1_BINF_ANTBG_SHIFT	14
+#define  SSB_SPROM1_BINF_ANTBG		0x3000	/* Available B-PHY and G-PHY antennas */
+#define  SSB_SPROM1_BINF_ANTBG_SHIFT	12
+#define  SSB_SPROM1_BINF_ANTA		0xC000	/* Available A-PHY antennas */
+#define  SSB_SPROM1_BINF_ANTA_SHIFT	14
 #define SSB_SPROM1_PA0B0		0x105E
 #define SSB_SPROM1_PA0B1		0x1060
 #define SSB_SPROM1_PA0B2		0x1062
@@ -212,10 +221,11 @@
 #define  SSB_SPROM1_ITSSI_A_SHIFT	8
 #define SSB_SPROM1_BFLLO		0x1072	/* Boardflags (low 16 bits) */
 #define SSB_SPROM1_AGAIN		0x1074	/* Antenna Gain (in dBm Q5.2) */
-#define  SSB_SPROM1_AGAIN_A		0x00FF	/* A-PHY */
-#define  SSB_SPROM1_AGAIN_BG		0xFF00	/* B-PHY and G-PHY */
-#define  SSB_SPROM1_AGAIN_BG_SHIFT	8
-#define SSB_SPROM1_OEM			0x1076	/* 8 bytes OEM string (rev 1 only) */
+#define  SSB_SPROM1_AGAIN_BG		0x00FF	/* B-PHY and G-PHY */
+#define  SSB_SPROM1_AGAIN_BG_SHIFT	0
+#define  SSB_SPROM1_AGAIN_A		0xFF00	/* A-PHY */
+#define  SSB_SPROM1_AGAIN_A_SHIFT	8
+
 /* SPROM Revision 2 (inherits from rev 1) */
 #define SSB_SPROM2_BFLHI		0x1038	/* Boardflags (high 16 bits) */
 #define SSB_SPROM2_MAXP_A		0x103A	/* A-PHY Max Power */
@@ -232,7 +242,11 @@
 #define  SSB_SPROM2_OPO_VALUE		0x00FF
 #define  SSB_SPROM2_OPO_UNUSED		0xFF00
 #define SSB_SPROM2_CCODE		0x107C	/* Two char Country Code */
-/* SPROM Revision 3 (inherits from rev 2) */
+
+/* SPROM Revision 3 (inherits most data from rev 2) */
+#define SSB_SPROM3_IL0MAC		0x104A	/* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_ET0MAC		0x1050	/* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM3_ET1MAC		0x1050	/* 6 bytes MAC address for 802.11a ?? */
 #define SSB_SPROM3_OFDMAPO		0x102C	/* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMALPO		0x1030	/* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
 #define SSB_SPROM3_OFDMAHPO		0x1034	/* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -251,6 +265,57 @@
 #define  SSB_SPROM3_CCKPO_11M_SHIFT	12
 #define  SSB_SPROM3_OFDMGPO		0x107A	/* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
 
+/* SPROM Revision 4 */
+#define SSB_SPROM4_IL0MAC		0x104C	/* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM4_ET0MAC		0x1018	/* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM4_ET1MAC		0x1018	/* 6 bytes MAC address for 802.11a ?? */
+#define SSB_SPROM4_ETHPHY		0x105A	/* Ethernet PHY settings ?? */
+#define  SSB_SPROM4_ETHPHY_ET0A		0x001F	/* MII Address for enet0 */
+#define  SSB_SPROM4_ETHPHY_ET1A		0x03E0	/* MII Address for enet1 */
+#define  SSB_SPROM4_ETHPHY_ET1A_SHIFT	5
+#define  SSB_SPROM4_ETHPHY_ET0M		(1<<14)	/* MDIO for enet0 */
+#define  SSB_SPROM4_ETHPHY_ET1M		(1<<15)	/* MDIO for enet1 */
+#define SSB_SPROM4_CCODE		0x1052	/* Country Code (2 bytes) */
+#define SSB_SPROM4_ANTAVAIL		0x105D  /* Antenna available bitfields */
+#define SSB_SPROM4_ANTAVAIL_A		0x00FF	/* A-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_A_SHIFT	0
+#define SSB_SPROM4_ANTAVAIL_BG		0xFF00	/* B-PHY and G-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT	8
+#define SSB_SPROM4_BFLLO		0x1044	/* Boardflags (low 16 bits) */
+#define SSB_SPROM4_AGAIN01		0x105E	/* Antenna Gain (in dBm Q5.2) */
+#define  SSB_SPROM4_AGAIN0		0x00FF	/* Antenna 0 */
+#define  SSB_SPROM4_AGAIN0_SHIFT	0
+#define  SSB_SPROM4_AGAIN1		0xFF00	/* Antenna 1 */
+#define  SSB_SPROM4_AGAIN1_SHIFT	8
+#define SSB_SPROM4_AGAIN23		0x1060
+#define  SSB_SPROM4_AGAIN2		0x00FF	/* Antenna 2 */
+#define  SSB_SPROM4_AGAIN2_SHIFT	0
+#define  SSB_SPROM4_AGAIN3		0xFF00	/* Antenna 3 */
+#define  SSB_SPROM4_AGAIN3_SHIFT	8
+#define SSB_SPROM4_BFLHI		0x1046  /* Board Flags Hi */
+#define SSB_SPROM4_MAXP_BG		0x1080  /* Max Power BG in path 1 */
+#define  SSB_SPROM4_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
+#define  SSB_SPROM4_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
+#define  SSB_SPROM4_ITSSI_BG_SHIFT	8
+#define SSB_SPROM4_MAXP_A		0x108A  /* Max Power A in path 1 */
+#define  SSB_SPROM4_MAXP_A_MASK		0x00FF  /* Mask for Max Power A */
+#define  SSB_SPROM4_ITSSI_A		0xFF00	/* Mask for path 1 itssi_a */
+#define  SSB_SPROM4_ITSSI_A_SHIFT	8
+#define SSB_SPROM4_GPIOA		0x1056	/* Gen. Purpose IO # 0 and 1 */
+#define  SSB_SPROM4_GPIOA_P0		0x00FF	/* Pin 0 */
+#define  SSB_SPROM4_GPIOA_P1		0xFF00	/* Pin 1 */
+#define  SSB_SPROM4_GPIOA_P1_SHIFT	8
+#define SSB_SPROM4_GPIOB		0x1058	/* Gen. Purpose IO # 2 and 3 */
+#define  SSB_SPROM4_GPIOB_P2		0x00FF	/* Pin 2 */
+#define  SSB_SPROM4_GPIOB_P3		0xFF00	/* Pin 3 */
+#define  SSB_SPROM4_GPIOB_P3_SHIFT	8
+#define SSB_SPROM4_PA0B0		0x1082	/* The paXbY locations are */
+#define SSB_SPROM4_PA0B1		0x1084	/*   only guesses */
+#define SSB_SPROM4_PA0B2		0x1086
+#define SSB_SPROM4_PA1B0		0x108E
+#define SSB_SPROM4_PA1B1		0x1090
+#define SSB_SPROM4_PA1B2		0x1092
+
 /* Values for SSB_SPROM1_BINF_CCODE */
 enum {
 	SSB_SPROM1CCODE_WORLD = 0,
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 4f5047df8a9e..89faebfe48b8 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -945,7 +945,10 @@ enum
 
 /* For the /proc/sys support */
 struct ctl_table;
+struct nsproxy;
 extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
+extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
+						struct ctl_table_header *prev);
 extern void sysctl_head_finish(struct ctl_table_header *prev);
 extern int sysctl_perm(struct ctl_table *table, int op);
 
@@ -1049,6 +1052,13 @@ struct ctl_table
 	void *extra2;
 };
 
+struct ctl_table_root {
+	struct list_head root_list;
+	struct list_head header_list;
+	struct list_head *(*lookup)(struct ctl_table_root *root,
+					   struct nsproxy *namespaces);
+};
+
 /* struct ctl_table_header is used to maintain dynamic lists of
    struct ctl_table trees. */
 struct ctl_table_header
@@ -1057,12 +1067,26 @@ struct ctl_table_header
 	struct list_head ctl_entry;
 	int used;
 	struct completion *unregistering;
+	struct ctl_table *ctl_table_arg;
+	struct ctl_table_root *root;
+};
+
+/* struct ctl_path describes where in the hierarchy a table is added */
+struct ctl_path {
+	const char *procname;
+	int ctl_name;
 };
 
+void register_sysctl_root(struct ctl_table_root *root);
+struct ctl_table_header *__register_sysctl_paths(
+	struct ctl_table_root *root, struct nsproxy *namespaces,
+	const struct ctl_path *path, struct ctl_table *table);
 struct ctl_table_header *register_sysctl_table(struct ctl_table * table);
+struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path,
+						struct ctl_table *table);
 
 void unregister_sysctl_table(struct ctl_table_header * table);
-int sysctl_check_table(struct ctl_table *table);
+int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table);
 
 #else /* __KERNEL__ */
 
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index bac17c59b24e..08027f1d7f31 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -330,10 +330,12 @@ struct tcp_sock {
 	struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
 	struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/
 
-	struct tcp_sack_block_wire recv_sack_cache[4];
+	struct tcp_sack_block recv_sack_cache[4];
 
-	u32	highest_sack;	/* Start seq of globally highest revd SACK
-				 * (validity guaranteed only if sacked_out > 0) */
+	struct sk_buff *highest_sack;   /* highest skb with SACK received
+					 * (validity guaranteed only if
+					 * sacked_out > 0)
+					 */
 
 	/* from STCP, retrans queue hinting */
 	struct sk_buff* lost_skb_hint;
@@ -341,10 +343,7 @@ struct tcp_sock {
 	struct sk_buff *scoreboard_skb_hint;
 	struct sk_buff *retransmit_skb_hint;
 	struct sk_buff *forward_skb_hint;
-	struct sk_buff *fastpath_skb_hint;
 
-	int     fastpath_cnt_hint;	/* Lags behind by current skb's pcount
-					 * compared to respective fackets_out */
 	int     lost_cnt_hint;
 	int     retransmit_cnt_hint;
 
diff --git a/include/linux/tty.h b/include/linux/tty.h
index defd2ab72449..402de892b3ed 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
  */
 #define NR_UNIX98_PTY_DEFAULT	4096      /* Default maximum for Unix98 ptys */
 #define NR_UNIX98_PTY_MAX	(1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS		17
+#define NR_LDISCS		18
 
 /* line disciplines */
 #define N_TTY		0
@@ -44,6 +44,7 @@
 #define N_SYNC_PPP	14	/* synchronous PPP */
 #define N_HCI		15	/* Bluetooth HCI UART */
 #define N_GIGASET_M101	16	/* Siemens Gigaset M101 serial DECT adapter */
+#define N_SLCAN		17	/* Serial / USB serial CAN Adaptors */
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 0987aa7a6cf5..74e84caa1e20 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -541,6 +541,16 @@
 /* Maximum size of returned data */
 #define IW_SCAN_MAX_DATA	4096	/* In bytes */
 
+/* Scan capability flags - in (struct iw_range *)->scan_capa */
+#define IW_SCAN_CAPA_NONE		0x00
+#define IW_SCAN_CAPA_ESSID		0x01
+#define IW_SCAN_CAPA_BSSID		0x02
+#define IW_SCAN_CAPA_CHANNEL	0x04
+#define IW_SCAN_CAPA_MODE		0x08
+#define IW_SCAN_CAPA_RATE		0x10
+#define IW_SCAN_CAPA_TYPE		0x20
+#define IW_SCAN_CAPA_TIME		0x40
+
 /* Max number of char in custom event - use multiple of them if needed */
 #define IW_CUSTOM_MAX		256	/* In bytes */
 
@@ -963,6 +973,9 @@ struct	iw_range
 	__u16		old_num_channels;
 	__u8		old_num_frequency;
 
+	/* Scan capabilities */
+	__u8		scan_capa; 	/* IW_SCAN_CAPA_* bit field */
+
 	/* Wireless event capability bitmasks */
 	__u32		event_capa[6];
 
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index b58adc52448d..9b5b00c4ef9d 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -91,9 +91,9 @@ struct xfrm_replay_state
 };
 
 struct xfrm_algo {
-	char	alg_name[64];
-	int	alg_key_len;    /* in bits */
-	char	alg_key[0];
+	char		alg_name[64];
+	unsigned int	alg_key_len;    /* in bits */
+	char		alg_key[0];
 };
 
 struct xfrm_stats {
@@ -114,6 +114,7 @@ enum
 	XFRM_POLICY_IN	= 0,
 	XFRM_POLICY_OUT	= 1,
 	XFRM_POLICY_FWD	= 2,
+	XFRM_POLICY_MASK = 3,
 	XFRM_POLICY_MAX	= 3
 };
 
@@ -328,6 +329,7 @@ struct xfrm_usersa_info {
 #define XFRM_STATE_DECAP_DSCP	2
 #define XFRM_STATE_NOPMTUDISC	4
 #define XFRM_STATE_WILDRECV	8
+#define XFRM_STATE_ICMP		16
 };
 
 struct xfrm_usersa_id {
@@ -362,6 +364,8 @@ struct xfrm_userpolicy_info {
 #define XFRM_POLICY_BLOCK	1
 	__u8				flags;
 #define XFRM_POLICY_LOCALOK	1	/* Allow user to override global policy */
+	/* Automatically expand selector to include matching ICMP payloads. */
+#define XFRM_POLICY_ICMP	2
 	__u8				share;
 };