Merge /spare/repo/linux-2.6/

17 files changed, 592 insertions, 48 deletions

diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h
index 5fde6f4d6c1e..04bd756efc67 100644
--- a/include/linux/byteorder/generic.h
+++ b/include/linux/byteorder/generic.h
@@ -5,6 +5,10 @@
  * linux/byteorder_generic.h
  * Generic Byte-reordering support
  *
+ * The "... p" macros, like le64_to_cpup, can be used with pointers
+ * to unaligned data, but there will be a performance penalty on 
+ * some architectures.  Use get_unaligned for unaligned data.
+ *
  * Francois-Rene Rideau <fare@tunes.org> 19970707
  *    gathered all the good ideas from all asm-foo/byteorder.h into one file,
  *    cleaned them up.
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 8bf4bacb5051..71fab4311e92 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -4,16 +4,6 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 
-/* Structure describing an Internet (DCCP) socket address. */
-struct sockaddr_dccp {
-	__u16	sdccp_family;	/* Address family   */
-	__u16	sdccp_port;	/* Port number	    */
-	__u32	sdccp_addr;	/* Internet address */
-	__u32	sdccp_service;	/* Service	    */
-	/* Pad to size of `struct sockaddr': 16 bytes . */
-	__u32	sdccp_pad;
-};
-
 /**
  * struct dccp_hdr - generic part of DCCP packet header
  *
@@ -188,6 +178,11 @@ enum {
 
 /* DCCP socket options */
 #define DCCP_SOCKOPT_PACKET_SIZE	1
+#define DCCP_SOCKOPT_SERVICE		2
+#define DCCP_SOCKOPT_CCID_RX_INFO	128
+#define DCCP_SOCKOPT_CCID_TX_INFO	192
+
+#define DCCP_SERVICE_LIST_MAX_LEN      32
 
 #ifdef __KERNEL__
 
@@ -337,7 +332,8 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
   */
 struct dccp_options {
 	__u64	dccpo_sequence_window;
-	__u8	dccpo_ccid;
+	__u8	dccpo_rx_ccid;
+	__u8	dccpo_tx_ccid;
 	__u8	dccpo_send_ack_vector;
 	__u8	dccpo_send_ndp_count;
 };
@@ -360,14 +356,8 @@ static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
 
 extern struct inet_timewait_death_row dccp_death_row;
 
-/* Read about the ECN nonce to see why it is 253 */
-#define DCCP_MAX_ACK_VECTOR_LEN 253
-
 struct dccp_options_received {
-	u32	dccpor_ndp:24,
-		dccpor_ack_vector_len:8;
-	u32	dccpor_ack_vector_idx:10;
-	/* 22 bits hole, try to pack */
+	u32	dccpor_ndp; /* only 24 bits */
 	u32	dccpor_timestamp;
 	u32	dccpor_timestamp_echo;
 	u32	dccpor_elapsed_time;
@@ -382,6 +372,27 @@ enum dccp_role {
 	DCCP_ROLE_SERVER,
 };
 
+struct dccp_service_list {
+	__u32	dccpsl_nr;
+	__u32	dccpsl_list[0];
+};
+
+#define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
+
+static inline int dccp_list_has_service(const struct dccp_service_list *sl,
+					const u32 service)
+{
+	if (likely(sl != NULL)) {
+		u32 i = sl->dccpsl_nr;
+		while (i--)
+			if (sl->dccpsl_list[i] == service)
+				return 1; 
+	}
+	return 0;
+}
+
+struct dccp_ackvec;
+
 /**
  * struct dccp_sock - DCCP socket state
  *
@@ -402,7 +413,7 @@ enum dccp_role {
  * @dccps_packet_size - Set thru setsockopt
  * @dccps_role - Role of this sock, one of %dccp_role
  * @dccps_ndp_count - number of Non Data Packets since last data packet
- * @dccps_hc_rx_ackpkts - receiver half connection acked packets
+ * @dccps_hc_rx_ackvec - rx half connection ack vector
  */
 struct dccp_sock {
 	/* inet_connection_sock has to be the first member of dccp_sock */
@@ -417,7 +428,8 @@ struct dccp_sock {
 	__u64				dccps_gss;
 	__u64				dccps_gsr;
 	__u64				dccps_gar;
-	unsigned long			dccps_service;
+	__u32				dccps_service;
+	struct dccp_service_list	*dccps_service_list;
 	struct timeval			dccps_timestamp_time;
 	__u32				dccps_timestamp_echo;
 	__u32				dccps_packet_size;
@@ -426,7 +438,7 @@ struct dccp_sock {
 	__u32				dccps_pmtu_cookie;
 	__u32				dccps_mss_cache;
 	struct dccp_options		dccps_options;
-	struct dccp_ackpkts		*dccps_hc_rx_ackpkts;
+	struct dccp_ackvec		*dccps_hc_rx_ackvec;
 	void				*dccps_hc_rx_ccid_private;
 	void				*dccps_hc_tx_ccid_private;
 	struct ccid			*dccps_hc_rx_ccid;
@@ -443,6 +455,11 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk)
 	return (struct dccp_sock *)sk;
 }
 
+static inline int dccp_service_not_initialized(const struct sock *sk)
+{
+	return dccp_sk(sk)->dccps_service == DCCP_SERVICE_INVALID_VALUE;
+}
+
 static inline const char *dccp_role(const struct sock *sk)
 {
 	switch (dccp_sk(sk)->dccps_role) {
diff --git a/include/linux/device.h b/include/linux/device.h
index 06e5d42f2c7b..95d607a48f06 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -317,6 +317,11 @@ dev_set_drvdata (struct device *dev, void *data)
 	dev->driver_data = data;
 }
 
+static inline int device_is_registered(struct device *dev)
+{
+	return klist_node_attached(&dev->knode_bus);
+}
+
 /*
  * High level routines for use by the bus drivers
  */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index be35332b67e6..3d49a305bf88 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -230,11 +230,6 @@ struct i2c_adapter {
 	struct device dev;		/* the adapter device */
 	struct class_device class_dev;	/* the class device */
 
-#ifdef CONFIG_PROC_FS 
-	/* No need to set this when you initialize the adapter          */
-	int inode;
-#endif /* def CONFIG_PROC_FS */
-
 	int nr;
 	struct list_head clients;
 	struct list_head list;
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 17d0c0d40b0e..eef0876d8307 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -42,8 +42,8 @@ struct hlist_node;
 struct vlan_ethhdr {
    unsigned char	h_dest[ETH_ALEN];	   /* destination eth addr	*/
    unsigned char	h_source[ETH_ALEN];	   /* source ether addr	*/
-   unsigned short       h_vlan_proto;              /* Should always be 0x8100 */
-   unsigned short       h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
+   __be16               h_vlan_proto;              /* Should always be 0x8100 */
+   __be16               h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
    unsigned short	h_vlan_encapsulated_proto; /* packet type ID field (or len) */
 };
 
@@ -55,8 +55,8 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
 }
 
 struct vlan_hdr {
-   unsigned short       h_vlan_TCI;                /* Encapsulates priority and VLAN ID */
-   unsigned short       h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+   __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
diff --git a/include/linux/joystick.h b/include/linux/joystick.h
index 06b9af77eb7f..5fd20ddd7ae3 100644
--- a/include/linux/joystick.h
+++ b/include/linux/joystick.h
@@ -111,29 +111,30 @@ struct js_corr {
 #define JS_SET_ALL		8
 
 struct JS_DATA_TYPE {
-	__s32 buttons;
-	__s32 x;
-	__s32 y;
+	int32_t buttons;
+	int32_t x;
+	int32_t y;
 };
 
 struct JS_DATA_SAVE_TYPE_32 {
-	__s32 JS_TIMEOUT;
-	__s32 BUSY;
-	__s32 JS_EXPIRETIME;
-	__s32 JS_TIMELIMIT;
+	int32_t JS_TIMEOUT;
+	int32_t BUSY;
+	int32_t JS_EXPIRETIME;
+	int32_t JS_TIMELIMIT;
 	struct JS_DATA_TYPE JS_SAVE;
 	struct JS_DATA_TYPE JS_CORR;
 };
 
 struct JS_DATA_SAVE_TYPE_64 {
-	__s32 JS_TIMEOUT;
-	__s32 BUSY;
-	__s64 JS_EXPIRETIME;
-	__s64 JS_TIMELIMIT;
+	int32_t JS_TIMEOUT;
+	int32_t BUSY;
+	int64_t JS_EXPIRETIME;
+	int64_t JS_TIMELIMIT;
 	struct JS_DATA_TYPE JS_SAVE;
 	struct JS_DATA_TYPE JS_CORR;
 };
 
+#ifdef __KERNEL__
 #if BITS_PER_LONG == 64
 #define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64
 #elif BITS_PER_LONG == 32
@@ -141,5 +142,6 @@ struct JS_DATA_SAVE_TYPE_64 {
 #else
 #error Unexpected BITS_PER_LONG
 #endif
+#endif
 
 #endif /* _LINUX_JOYSTICK_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 82d7024f0765..097b3a3c693d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -136,6 +136,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_EXEC		0x00000004
 #define VM_SHARED	0x00000008
 
+/* mprotect() hardcodes VM_MAYREAD >> 4 == VM_READ, and so for r/w/x bits. */
 #define VM_MAYREAD	0x00000010	/* limits for mprotect() etc */
 #define VM_MAYWRITE	0x00000020
 #define VM_MAYEXEC	0x00000040
@@ -350,7 +351,8 @@ static inline void put_page(struct page *page)
  * only one copy in memory, at most, normally.
  *
  * For the non-reserved pages, page_count(page) denotes a reference count.
- *   page_count() == 0 means the page is free.
+ *   page_count() == 0 means the page is free. page->lru is then used for
+ *   freelist management in the buddy allocator.
  *   page_count() == 1 means the page is used for exactly one purpose
  *   (e.g. a private data page of one process).
  *
@@ -376,10 +378,8 @@ static inline void put_page(struct page *page)
  * attaches, plus 1 if `private' contains something, plus one for
  * the page cache itself.
  *
- * All pages belonging to an inode are in these doubly linked lists:
- * mapping->clean_pages, mapping->dirty_pages and mapping->locked_pages;
- * using the page->list list_head. These fields are also used for
- * freelist managemet (when page_count()==0).
+ * Instead of keeping dirty/clean pages in per address-space lists, we instead
+ * now tag pages as dirty/under writeback in the radix tree.
  *
  * There is also a per-mapping radix tree mapping index to the page
  * in memory if present. The tree is rooted at mapping->root.  
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 7e033e9271a8..bace72a76cc4 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -133,11 +133,13 @@ enum ip_conntrack_expect_events {
 
 #include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
+#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
 #include <linux/netfilter_ipv4/ip_conntrack_sctp.h>
 
 /* per conntrack: protocol private data */
 union ip_conntrack_proto {
 	/* insert conntrack proto private data here */
+	struct ip_ct_gre gre;
 	struct ip_ct_sctp sctp;
 	struct ip_ct_tcp tcp;
 	struct ip_ct_icmp icmp;
@@ -148,6 +150,7 @@ union ip_conntrack_expect_proto {
 };
 
 /* Add protocol helper include file here */
+#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_amanda.h>
 #include <linux/netfilter_ipv4/ip_conntrack_ftp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_irc.h>
@@ -155,12 +158,20 @@ union ip_conntrack_expect_proto {
 /* per conntrack: application helper private data */
 union ip_conntrack_help {
 	/* insert conntrack helper private data (master) here */
+	struct ip_ct_pptp_master ct_pptp_info;
 	struct ip_ct_ftp_master ct_ftp_info;
 	struct ip_ct_irc_master ct_irc_info;
 };
 
 #ifdef CONFIG_IP_NF_NAT_NEEDED
 #include <linux/netfilter_ipv4/ip_nat.h>
+#include <linux/netfilter_ipv4/ip_nat_pptp.h>
+
+/* per conntrack: nat application helper private data */
+union ip_conntrack_nat_help {
+	/* insert nat helper private data here */
+	struct ip_nat_pptp nat_pptp_info;
+};
 #endif
 
 #include <linux/types.h>
@@ -223,6 +234,7 @@ struct ip_conntrack
 #ifdef CONFIG_IP_NF_NAT_NEEDED
 	struct {
 		struct ip_nat_info info;
+		union ip_conntrack_nat_help help;
 #if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
 	defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
 		int masq_index;
@@ -372,7 +384,7 @@ extern struct ip_conntrack_expect *
 __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
 
 extern struct ip_conntrack_expect *
-ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple);
+ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
 
 extern struct ip_conntrack_tuple_hash *
 __ip_conntrack_find(const struct ip_conntrack_tuple *tuple,
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
new file mode 100644
index 000000000000..389e3851d52f
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
@@ -0,0 +1,332 @@
+/* PPTP constants and structs */
+#ifndef _CONNTRACK_PPTP_H
+#define _CONNTRACK_PPTP_H
+
+/* state of the control session */
+enum pptp_ctrlsess_state {
+	PPTP_SESSION_NONE,			/* no session present */
+	PPTP_SESSION_ERROR,			/* some session error */
+	PPTP_SESSION_STOPREQ,			/* stop_sess request seen */
+	PPTP_SESSION_REQUESTED,			/* start_sess request seen */
+	PPTP_SESSION_CONFIRMED,			/* session established */
+};
+
+/* state of the call inside the control session */
+enum pptp_ctrlcall_state {
+	PPTP_CALL_NONE,
+	PPTP_CALL_ERROR,
+	PPTP_CALL_OUT_REQ,
+	PPTP_CALL_OUT_CONF,
+	PPTP_CALL_IN_REQ,
+	PPTP_CALL_IN_REP,
+	PPTP_CALL_IN_CONF,
+	PPTP_CALL_CLEAR_REQ,
+};
+
+
+/* conntrack private data */
+struct ip_ct_pptp_master {
+	enum pptp_ctrlsess_state sstate;	/* session state */
+
+	/* everything below is going to be per-expectation in newnat,
+	 * since there could be more than one call within one session */
+	enum pptp_ctrlcall_state cstate;	/* call state */
+	u_int16_t pac_call_id;			/* call id of PAC, host byte order */
+	u_int16_t pns_call_id;			/* call id of PNS, host byte order */
+
+	/* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
+	 * and therefore imposes a fixed limit on the number of maps */
+	struct ip_ct_gre_keymap *keymap_orig, *keymap_reply;
+};
+
+/* conntrack_expect private member */
+struct ip_ct_pptp_expect {
+	enum pptp_ctrlcall_state cstate; 	/* call state */
+	u_int16_t pac_call_id;			/* call id of PAC */
+	u_int16_t pns_call_id;			/* call id of PNS */
+};
+
+
+#ifdef __KERNEL__
+
+#define IP_CONNTR_PPTP		PPTP_CONTROL_PORT
+
+#define PPTP_CONTROL_PORT	1723
+
+#define PPTP_PACKET_CONTROL	1
+#define PPTP_PACKET_MGMT	2
+
+#define PPTP_MAGIC_COOKIE	0x1a2b3c4d
+
+struct pptp_pkt_hdr {
+	__u16	packetLength;
+	__u16	packetType;
+	__u32	magicCookie;
+};
+
+/* PptpControlMessageType values */
+#define PPTP_START_SESSION_REQUEST	1
+#define PPTP_START_SESSION_REPLY	2
+#define PPTP_STOP_SESSION_REQUEST	3
+#define PPTP_STOP_SESSION_REPLY		4
+#define PPTP_ECHO_REQUEST		5
+#define PPTP_ECHO_REPLY			6
+#define PPTP_OUT_CALL_REQUEST		7
+#define PPTP_OUT_CALL_REPLY		8
+#define PPTP_IN_CALL_REQUEST		9
+#define PPTP_IN_CALL_REPLY		10
+#define PPTP_IN_CALL_CONNECT		11
+#define PPTP_CALL_CLEAR_REQUEST		12
+#define PPTP_CALL_DISCONNECT_NOTIFY	13
+#define PPTP_WAN_ERROR_NOTIFY		14
+#define PPTP_SET_LINK_INFO		15
+
+#define PPTP_MSG_MAX			15
+
+/* PptpGeneralError values */
+#define PPTP_ERROR_CODE_NONE		0
+#define PPTP_NOT_CONNECTED		1
+#define PPTP_BAD_FORMAT			2
+#define PPTP_BAD_VALUE			3
+#define PPTP_NO_RESOURCE		4
+#define PPTP_BAD_CALLID			5
+#define PPTP_REMOVE_DEVICE_ERROR	6
+
+struct PptpControlHeader {
+	__u16	messageType;
+	__u16	reserved;
+};
+
+/* FramingCapability Bitmap Values */
+#define PPTP_FRAME_CAP_ASYNC		0x1
+#define PPTP_FRAME_CAP_SYNC		0x2
+
+/* BearerCapability Bitmap Values */
+#define PPTP_BEARER_CAP_ANALOG		0x1
+#define PPTP_BEARER_CAP_DIGITAL		0x2
+
+struct PptpStartSessionRequest {
+	__u16	protocolVersion;
+	__u8	reserved1;
+	__u8	reserved2;
+	__u32	framingCapability;
+	__u32	bearerCapability;
+	__u16	maxChannels;
+	__u16	firmwareRevision;
+	__u8	hostName[64];
+	__u8	vendorString[64];
+};
+
+/* PptpStartSessionResultCode Values */
+#define PPTP_START_OK			1
+#define PPTP_START_GENERAL_ERROR	2
+#define PPTP_START_ALREADY_CONNECTED	3
+#define PPTP_START_NOT_AUTHORIZED	4
+#define PPTP_START_UNKNOWN_PROTOCOL	5
+
+struct PptpStartSessionReply {
+	__u16	protocolVersion;
+	__u8	resultCode;
+	__u8	generalErrorCode;
+	__u32	framingCapability;
+	__u32	bearerCapability;
+	__u16	maxChannels;
+	__u16	firmwareRevision;
+	__u8	hostName[64];
+	__u8	vendorString[64];
+};
+
+/* PptpStopReasons */
+#define PPTP_STOP_NONE			1
+#define PPTP_STOP_PROTOCOL		2
+#define PPTP_STOP_LOCAL_SHUTDOWN	3
+
+struct PptpStopSessionRequest {
+	__u8	reason;
+};
+
+/* PptpStopSessionResultCode */
+#define PPTP_STOP_OK			1
+#define PPTP_STOP_GENERAL_ERROR		2
+
+struct PptpStopSessionReply {
+	__u8	resultCode;
+	__u8	generalErrorCode;
+};
+
+struct PptpEchoRequest {
+	__u32 identNumber;
+};
+
+/* PptpEchoReplyResultCode */
+#define PPTP_ECHO_OK			1
+#define PPTP_ECHO_GENERAL_ERROR		2
+
+struct PptpEchoReply {
+	__u32	identNumber;
+	__u8	resultCode;
+	__u8	generalErrorCode;
+	__u16	reserved;
+};
+
+/* PptpFramingType */
+#define PPTP_ASYNC_FRAMING		1
+#define PPTP_SYNC_FRAMING		2
+#define PPTP_DONT_CARE_FRAMING		3
+
+/* PptpCallBearerType */
+#define PPTP_ANALOG_TYPE		1
+#define PPTP_DIGITAL_TYPE		2
+#define PPTP_DONT_CARE_BEARER_TYPE	3
+
+struct PptpOutCallRequest {
+	__u16	callID;
+	__u16	callSerialNumber;
+	__u32	minBPS;
+	__u32	maxBPS;
+	__u32	bearerType;
+	__u32	framingType;
+	__u16	packetWindow;
+	__u16	packetProcDelay;
+	__u16	reserved1;
+	__u16	phoneNumberLength;
+	__u16	reserved2;
+	__u8	phoneNumber[64];
+	__u8	subAddress[64];
+};
+
+/* PptpCallResultCode */
+#define PPTP_OUTCALL_CONNECT		1
+#define PPTP_OUTCALL_GENERAL_ERROR	2
+#define PPTP_OUTCALL_NO_CARRIER		3
+#define PPTP_OUTCALL_BUSY		4
+#define PPTP_OUTCALL_NO_DIAL_TONE	5
+#define PPTP_OUTCALL_TIMEOUT		6
+#define PPTP_OUTCALL_DONT_ACCEPT	7
+
+struct PptpOutCallReply {
+	__u16	callID;
+	__u16	peersCallID;
+	__u8	resultCode;
+	__u8	generalErrorCode;
+	__u16	causeCode;
+	__u32	connectSpeed;
+	__u16	packetWindow;
+	__u16	packetProcDelay;
+	__u32	physChannelID;
+};
+
+struct PptpInCallRequest {
+	__u16	callID;
+	__u16	callSerialNumber;
+	__u32	callBearerType;
+	__u32	physChannelID;
+	__u16	dialedNumberLength;
+	__u16	dialingNumberLength;
+	__u8	dialedNumber[64];
+	__u8	dialingNumber[64];
+	__u8	subAddress[64];
+};
+
+/* PptpInCallResultCode */
+#define PPTP_INCALL_ACCEPT		1
+#define PPTP_INCALL_GENERAL_ERROR	2
+#define PPTP_INCALL_DONT_ACCEPT		3
+
+struct PptpInCallReply {
+	__u16	callID;
+	__u16	peersCallID;
+	__u8	resultCode;
+	__u8	generalErrorCode;
+	__u16	packetWindow;
+	__u16	packetProcDelay;
+	__u16	reserved;
+};
+
+struct PptpInCallConnected {
+	__u16	peersCallID;
+	__u16	reserved;
+	__u32	connectSpeed;
+	__u16	packetWindow;
+	__u16	packetProcDelay;
+	__u32	callFramingType;
+};
+
+struct PptpClearCallRequest {
+	__u16	callID;
+	__u16	reserved;
+};
+
+struct PptpCallDisconnectNotify {
+	__u16	callID;
+	__u8	resultCode;
+	__u8	generalErrorCode;
+	__u16	causeCode;
+	__u16	reserved;
+	__u8	callStatistics[128];
+};
+
+struct PptpWanErrorNotify {
+	__u16	peersCallID;
+	__u16	reserved;
+	__u32	crcErrors;
+	__u32	framingErrors;
+	__u32	hardwareOverRuns;
+	__u32	bufferOverRuns;
+	__u32	timeoutErrors;
+	__u32	alignmentErrors;
+};
+
+struct PptpSetLinkInfo {
+	__u16	peersCallID;
+	__u16	reserved;
+	__u32	sendAccm;
+	__u32	recvAccm;
+};
+
+
+struct pptp_priv_data {
+	__u16	call_id;
+	__u16	mcall_id;
+	__u16	pcall_id;
+};
+
+union pptp_ctrl_union {
+		struct PptpStartSessionRequest	sreq;
+		struct PptpStartSessionReply	srep;
+		struct PptpStopSessionRequest	streq;
+		struct PptpStopSessionReply	strep;
+                struct PptpOutCallRequest       ocreq;
+                struct PptpOutCallReply         ocack;
+                struct PptpInCallRequest        icreq;
+                struct PptpInCallReply          icack;
+                struct PptpInCallConnected      iccon;
+		struct PptpClearCallRequest	clrreq;
+                struct PptpCallDisconnectNotify disc;
+                struct PptpWanErrorNotify       wanerr;
+                struct PptpSetLinkInfo          setlink;
+};
+
+extern int
+(*ip_nat_pptp_hook_outbound)(struct sk_buff **pskb,
+			  struct ip_conntrack *ct,
+			  enum ip_conntrack_info ctinfo,
+			  struct PptpControlHeader *ctlh,
+			  union pptp_ctrl_union *pptpReq);
+
+extern int
+(*ip_nat_pptp_hook_inbound)(struct sk_buff **pskb,
+			  struct ip_conntrack *ct,
+			  enum ip_conntrack_info ctinfo,
+			  struct PptpControlHeader *ctlh,
+			  union pptp_ctrl_union *pptpReq);
+
+extern int
+(*ip_nat_pptp_hook_exp_gre)(struct ip_conntrack_expect *exp_orig,
+			    struct ip_conntrack_expect *exp_reply);
+
+extern void
+(*ip_nat_pptp_hook_expectfn)(struct ip_conntrack *ct,
+			     struct ip_conntrack_expect *exp);
+#endif /* __KERNEL__ */
+#endif /* _CONNTRACK_PPTP_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
new file mode 100644
index 000000000000..8d090ef82f5f
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
@@ -0,0 +1,114 @@
+#ifndef _CONNTRACK_PROTO_GRE_H
+#define _CONNTRACK_PROTO_GRE_H
+#include <asm/byteorder.h>
+
+/* GRE PROTOCOL HEADER */
+
+/* GRE Version field */
+#define GRE_VERSION_1701	0x0
+#define GRE_VERSION_PPTP	0x1
+
+/* GRE Protocol field */
+#define GRE_PROTOCOL_PPTP	0x880B
+
+/* GRE Flags */
+#define GRE_FLAG_C		0x80
+#define GRE_FLAG_R		0x40
+#define GRE_FLAG_K		0x20
+#define GRE_FLAG_S		0x10
+#define GRE_FLAG_A		0x80
+
+#define GRE_IS_C(f)	((f)&GRE_FLAG_C)
+#define GRE_IS_R(f)	((f)&GRE_FLAG_R)
+#define GRE_IS_K(f)	((f)&GRE_FLAG_K)
+#define GRE_IS_S(f)	((f)&GRE_FLAG_S)
+#define GRE_IS_A(f)	((f)&GRE_FLAG_A)
+
+/* GRE is a mess: Four different standards */
+struct gre_hdr {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	__u16	rec:3,
+		srr:1,
+		seq:1,
+		key:1,
+		routing:1,
+		csum:1,
+		version:3,
+		reserved:4,
+		ack:1;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+	__u16	csum:1,
+		routing:1,
+		key:1,
+		seq:1,
+		srr:1,
+		rec:3,
+		ack:1,
+		reserved:4,
+		version:3;
+#else
+#error "Adjust your <asm/byteorder.h> defines"
+#endif
+	__u16	protocol;
+};
+
+/* modified GRE header for PPTP */
+struct gre_hdr_pptp {
+	__u8  flags;		/* bitfield */
+	__u8  version;		/* should be GRE_VERSION_PPTP */
+	__u16 protocol;		/* should be GRE_PROTOCOL_PPTP */
+	__u16 payload_len;	/* size of ppp payload, not inc. gre header */
+	__u16 call_id;		/* peer's call_id for this session */
+	__u32 seq;		/* sequence number.  Present if S==1 */
+	__u32 ack;		/* seq number of highest packet recieved by */
+				/*  sender in this session */
+};
+
+
+/* this is part of ip_conntrack */
+struct ip_ct_gre {
+	unsigned int stream_timeout;
+	unsigned int timeout;
+};
+
+#ifdef __KERNEL__
+struct ip_conntrack_expect;
+struct ip_conntrack;
+
+/* structure for original <-> reply keymap */
+struct ip_ct_gre_keymap {
+	struct list_head list;
+
+	struct ip_conntrack_tuple tuple;
+};
+
+/* add new tuple->key_reply pair to keymap */
+int ip_ct_gre_keymap_add(struct ip_conntrack *ct,
+			 struct ip_conntrack_tuple *t,
+			 int reply);
+
+/* delete keymap entries */
+void ip_ct_gre_keymap_destroy(struct ip_conntrack *ct);
+
+
+/* get pointer to gre key, if present */
+static inline u_int32_t *gre_key(struct gre_hdr *greh)
+{
+	if (!greh->key)
+		return NULL;
+	if (greh->csum || greh->routing)
+		return (u_int32_t *) (greh+sizeof(*greh)+4);
+	return (u_int32_t *) (greh+sizeof(*greh));
+}
+
+/* get pointer ot gre csum, if present */
+static inline u_int16_t *gre_csum(struct gre_hdr *greh)
+{
+	if (!greh->csum)
+		return NULL;
+	return (u_int16_t *) (greh+sizeof(*greh));
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _CONNTRACK_PROTO_GRE_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
index c33f0b5e0d0a..14dc0f7b6556 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
@@ -28,6 +28,9 @@ union ip_conntrack_manip_proto
 	struct {
 		u_int16_t port;
 	} sctp;
+	struct {
+		u_int16_t key;	/* key is 32bit, pptp only uses 16 */
+	} gre;
 };
 
 /* The manipulable part of the tuple. */
@@ -61,6 +64,10 @@ struct ip_conntrack_tuple
 			struct {
 				u_int16_t port;
 			} sctp;
+			struct {
+				u_int16_t key;	/* key is 32bit, 
+						 * pptp only uses 16 */
+			} gre;
 		} u;
 
 		/* The protocol. */
diff --git a/include/linux/netfilter_ipv4/ip_nat_pptp.h b/include/linux/netfilter_ipv4/ip_nat_pptp.h
new file mode 100644
index 000000000000..eaf66c2e8f93
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ip_nat_pptp.h
@@ -0,0 +1,11 @@
+/* PPTP constants and structs */
+#ifndef _NAT_PPTP_H
+#define _NAT_PPTP_H
+
+/* conntrack private data */
+struct ip_nat_pptp {
+	u_int16_t pns_call_id;		/* NAT'ed PNS call id */
+	u_int16_t pac_call_id;		/* NAT'ed PAC call id */
+};
+
+#endif /* _NAT_PPTP_H */
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 58c72a52dc65..59f70b34e029 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -455,6 +455,9 @@ extern unsigned int ip6t_do_table(struct sk_buff **pskb,
 
 /* Check for an extension */
 extern int ip6t_ext_hdr(u8 nexthdr);
+/* find specified header and get offset to it */
+extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
+			 u8 target);
 
 #define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1))
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 7bbd25970c9e..bdebdc564506 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -20,6 +20,7 @@
 #define NETLINK_IP6_FW		13
 #define NETLINK_DNRTMSG		14	/* DECnet routing messages */
 #define NETLINK_KOBJECT_UEVENT	15	/* Kernel messages to userspace */
+#define NETLINK_GENERIC		16
 
 #define MAX_LINKS 32		
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index cb414ea42f02..b86a4b77007e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -491,6 +491,7 @@
 #define PCI_DEVICE_ID_AMI_MEGARAID2	0x9060
 
 #define PCI_VENDOR_ID_AMD		0x1022
+#define PCI_DEVICE_ID_AMD_K8_NB		0x1100
 #define PCI_DEVICE_ID_AMD_LANCE		0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME	0x2001
 #define PCI_DEVICE_ID_AMD_SCSI		0x2020
@@ -1356,7 +1357,7 @@
 #define PCI_DEVICE_ID_RME_DIGI96	0x3fc0
 #define PCI_DEVICE_ID_RME_DIGI96_8	0x3fc1
 #define PCI_DEVICE_ID_RME_DIGI96_8_PRO	0x3fc2
-#define PCI_DEVICE_IDRME__DIGI96_8_PAD_OR_PST 0x3fc3
+#define PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST 0x3fc3
 #define PCI_DEVICE_ID_XILINX_HAMMERFALL	0x3fc4
 #define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
 #define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
@@ -2253,6 +2254,9 @@
 
 #define PCI_VENDOR_ID_INFINICON		0x1820
 
+#define PCI_VENDOR_ID_SITECOM		0x182d
+#define PCI_DEVICE_ID_SITECOM_DC105V2	0x3069
+
 #define PCI_VENDOR_ID_TOPSPIN		0x1867
 
 #define PCI_VENDOR_ID_TDI               0x192E
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 425f58c8ea4a..a6f03e473737 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -508,5 +508,7 @@ asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3,
 
 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
 asmlinkage long sys_ioprio_get(int which, int who);
+asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
+					unsigned long maxnode);
 
 #endif
diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h
new file mode 100644
index 000000000000..7dab7831c3cb
--- /dev/null
+++ b/include/linux/tfrc.h
@@ -0,0 +1,35 @@
+#ifndef _LINUX_TFRC_H_
+#define _LINUX_TFRC_H_
+/*
+ *  include/linux/tfrc.h
+ *
+ *  Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
+ *  Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz>
+ *  Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+ *  Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ */
+
+#include <linux/types.h>
+
+struct tfrc_rx_info {
+  	__u32 tfrcrx_x_recv;
+	__u32 tfrcrx_rtt;
+  	__u32 tfrcrx_p;
+};
+
+struct tfrc_tx_info {
+	__u32 tfrctx_x;
+	__u32 tfrctx_x_recv;
+	__u32 tfrctx_x_calc;
+	__u32 tfrctx_rtt;
+	__u32 tfrctx_p;
+	__u32 tfrctx_rto;
+	__u32 tfrctx_ipi;
+};
+
+#endif /* _LINUX_TFRC_H_ */