Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits)
  [XFRM]: Allow packet drops during larval state resolution.
  [CASSINI]: Check pci_set_mwi() return value.
  [NET]: "wrong timeout value" in sk_wait_data() v2
  [NETFILTER]: nf_nat_h323: call set_h225_addr instead of set_h225_addr_hook
  [NETFILTER]: nf_conntrack_h323: add missing T.120 address in OLCA
  [NETFILTER]: nf_conntrack_h323: remove unnecessary process of Information signal
  [NETFILTER]: nf_conntrack_h323: fix get_h225_addr() for IPv6 address access
  [NETFILTER]: nf_conntrack_h323: fix ASN.1 types
  [NETFILTER]: nf_conntrack_ftp: fix newline sequence number calculation
  [NETFILTER]: nf_conntrack_ftp: fix newline sequence number update
  [NET_SCHED]: sch_htb: fix event cache time calculation
  [DCCP]: Fix build warning when debugging is disabled.
  [TIPC]: Fixed erroneous introduction of for_each_netdev
  [RTNETLINK]: Fix sending netlink message when replace route.
  [TR]: Use menuconfig objects.
  [ARCNET]: Use menuconfig objects.
  [TIPC]: Use menuconfig objects.
  [SCTP]: Use menuconfig objects.
  [IPVS]: Use menuconfig objects.
  [DCCP]: Use menuconfig objects.
  ...

drivers/atm/idt77252.c

@@ -47,7 +47,8 @@ static char const rcsid[] =
 #include <linux/bitops.h>
 #include <linux/wait.h>
 #include <linux/jiffies.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
+
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -2435,7 +2436,7 @@ idt77252_open(struct atm_vcc *vcc)
 
 	set_bit(ATM_VF_ADDR, &vcc->flags);
 
-	down(&card->mutex);
+	mutex_lock(&card->mutex);
 
 	OPRINTK("%s: opening vpi.vci: %d.%d\n", card->name, vpi, vci);
 
@@ -2446,7 +2447,7 @@ idt77252_open(struct atm_vcc *vcc)
 		break;
 	default:
 		printk("%s: Unsupported AAL: %d\n", card->name, vcc->qos.aal);
-		up(&card->mutex);
+		mutex_unlock(&card->mutex);
 		return -EPROTONOSUPPORT;
 	}
 
@@ -2455,7 +2456,7 @@ idt77252_open(struct atm_vcc *vcc)
 		card->vcs[index] = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
 		if (!card->vcs[index]) {
 			printk("%s: can't alloc vc in open()\n", card->name);
-			up(&card->mutex);
+			mutex_unlock(&card->mutex);
 			return -ENOMEM;
 		}
 		card->vcs[index]->card = card;
@@ -2484,14 +2485,14 @@ idt77252_open(struct atm_vcc *vcc)
 	if (inuse) {
 		printk("%s: %s vci already in use.\n", card->name,
 		       inuse == 1 ? "tx" : inuse == 2 ? "rx" : "tx and rx");
-		up(&card->mutex);
+		mutex_unlock(&card->mutex);
 		return -EADDRINUSE;
 	}
 
 	if (vcc->qos.txtp.traffic_class != ATM_NONE) {
 		error = idt77252_init_tx(card, vc, vcc, &vcc->qos);
 		if (error) {
-			up(&card->mutex);
+			mutex_unlock(&card->mutex);
 			return error;
 		}
 	}
@@ -2499,14 +2500,14 @@ idt77252_open(struct atm_vcc *vcc)
 	if (vcc->qos.rxtp.traffic_class != ATM_NONE) {
 		error = idt77252_init_rx(card, vc, vcc, &vcc->qos);
 		if (error) {
-			up(&card->mutex);
+			mutex_unlock(&card->mutex);
 			return error;
 		}
 	}
 
 	set_bit(ATM_VF_READY, &vcc->flags);
 
-	up(&card->mutex);
+	mutex_unlock(&card->mutex);
 	return 0;
 }
 
@@ -2520,7 +2521,7 @@ idt77252_close(struct atm_vcc *vcc)
 	unsigned long addr;
 	unsigned long timeout;
 
-	down(&card->mutex);
+	mutex_lock(&card->mutex);
 
 	IPRINTK("%s: idt77252_close: vc = %d (%d.%d)\n",
 		card->name, vc->index, vcc->vpi, vcc->vci);
@@ -2591,7 +2592,7 @@ done:
 		free_scq(card, vc->scq);
 	}
 
-	up(&card->mutex);
+	mutex_unlock(&card->mutex);
 }
 
 static int
@@ -2602,7 +2603,7 @@ idt77252_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flags)
 	struct vc_map *vc = vcc->dev_data;
 	int error = 0;
 
-	down(&card->mutex);
+	mutex_lock(&card->mutex);
 
 	if (qos->txtp.traffic_class != ATM_NONE) {
 	    	if (!test_bit(VCF_TX, &vc->flags)) {
@@ -2648,7 +2649,7 @@ idt77252_change_qos(struct atm_vcc *vcc, struct atm_qos *qos, int flags)
 	set_bit(ATM_VF_HASQOS, &vcc->flags);
 
 out:
-	up(&card->mutex);
+	mutex_unlock(&card->mutex);
 	return error;
 }
 
@@ -3709,7 +3710,7 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
 	membase = pci_resource_start(pcidev, 1);
 	srambase = pci_resource_start(pcidev, 2);
 
-	init_MUTEX(&card->mutex);
+	mutex_init(&card->mutex);
 	spin_lock_init(&card->cmd_lock);
 	spin_lock_init(&card->tst_lock);
 

drivers/atm/idt77252.h

@@ -37,7 +37,7 @@
 #include <linux/ptrace.h>
 #include <linux/skbuff.h>
 #include <linux/workqueue.h>
-
+#include <linux/mutex.h>
 
 /*****************************************************************************/
 /*                                                                           */
@@ -359,7 +359,7 @@ struct idt77252_dev
 	unsigned long		srambase;	/* SAR's sram  base address */
 	void __iomem		*fbq[4];	/* FBQ fill addresses */
 
-	struct semaphore	mutex;
+	struct mutex		mutex;
 	spinlock_t		cmd_lock;	/* for r/w utility/sram */
 
 	unsigned long		softstat;

drivers/bluetooth/hci_usb.c

@@ -115,11 +115,11 @@ static struct usb_device_id blacklist_ids[] = {
 	{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = HCI_BCM92035 },
 
 	/* Broadcom BCM2045 */
-	{ USB_DEVICE(0x0a5c, 0x2101), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x0a5c, 0x2101), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
 
 	/* IBM/Lenovo ThinkPad with Broadcom chip */
-	{ USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
-	{ USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
 
 	/* Targus ACB10US */
 	{ USB_DEVICE(0x0a5c, 0x2100), .driver_info = HCI_RESET },
@@ -128,17 +128,17 @@ static struct usb_device_id blacklist_ids[] = {
 	{ USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET },
 
 	/* HP laptop with Broadcom chip */
-	{ USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
 
 	/* Dell laptop with Broadcom chip */
-	{ USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
 
 	/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
 	{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
 
 	/* Kensington Bluetooth USB adapter */
 	{ USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
-	{ USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
 
 	/* ISSC Bluetooth Adapter v3.1 */
 	{ USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
@@ -148,8 +148,8 @@ static struct usb_device_id blacklist_ids[] = {
 	{ USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
 
 	/* Belkin F8T012 and F8T013 devices */
-	{ USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
-	{ USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_WRONG_SCO_MTU },
+	{ USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
 
 	/* Digianswer devices */
 	{ USB_DEVICE(0x08fd, 0x0001), .driver_info = HCI_DIGIANSWER },

drivers/net/arcnet/Kconfig

@@ -2,10 +2,8 @@
 # Arcnet configuration
 #
 
-menu "ARCnet devices"
+menuconfig ARCNET
 	depends on NETDEVICES && (ISA || PCI)
-
-config ARCNET
 	tristate "ARCnet support"
 	---help---
 	  If you have a network card of this type, say Y and check out the
@@ -25,9 +23,10 @@ config ARCNET
 	  <file:Documentation/networking/net-modules.txt>.  The module will
 	  be called arcnet.
 
+if ARCNET
+
 config ARCNET_1201
 	tristate "Enable standard ARCNet packet format (RFC 1201)"
-	depends on ARCNET
 	help
 	  This allows you to use RFC1201 with your ARCnet card via the virtual
 	  arc0 device.  You need to say Y here to communicate with
@@ -38,7 +37,6 @@ config ARCNET_1201
 
 config ARCNET_1051
 	tristate "Enable old ARCNet packet format (RFC 1051)"
-	depends on ARCNET
 	---help---
 	  This allows you to use RFC1051 with your ARCnet card via the virtual
 	  arc0s device. You only need arc0s if you want to talk to ARCnet
@@ -53,7 +51,6 @@ config ARCNET_1051
 
 config ARCNET_RAW
 	tristate "Enable raw mode packet interface"
-	depends on ARCNET
 	help
 	  ARCnet "raw mode" packet encapsulation, no soft headers.  Unlikely
 	  to work unless talking to a copy of the same Linux arcnet driver,
@@ -61,7 +58,6 @@ config ARCNET_RAW
 
 config ARCNET_CAP
 	tristate "Enable CAP mode packet interface"
-	depends on ARCNET
 	help
 	  ARCnet "cap mode" packet encapsulation. Used to get the hardware
           acknowledge back to userspace. After the initial protocol byte every
@@ -80,7 +76,6 @@ config ARCNET_CAP
 
 config ARCNET_COM90xx
 	tristate "ARCnet COM90xx (normal) chipset driver"
-	depends on ARCNET
 	help
 	  This is the chipset driver for the standard COM90xx cards. If you
 	  have always used the old ARCnet driver without knowing what type of
@@ -92,7 +87,6 @@ config ARCNET_COM90xx
 
 config ARCNET_COM90xxIO
 	tristate "ARCnet COM90xx (IO mapped) chipset driver"
-	depends on ARCNET
 	---help---
 	  This is the chipset driver for the COM90xx cards, using them in
 	  IO-mapped mode instead of memory-mapped mode. This is slower than
@@ -105,7 +99,6 @@ config ARCNET_COM90xxIO
 
 config ARCNET_RIM_I
 	tristate "ARCnet COM90xx (RIM I) chipset driver"
-	depends on ARCNET
 	---help---
 	  This is yet another chipset driver for the COM90xx cards, but this
 	  time only using memory-mapped mode, and no IO ports at all. This
@@ -118,7 +111,6 @@ config ARCNET_RIM_I
 
 config ARCNET_COM20020
 	tristate "ARCnet COM20020 chipset driver"
-	depends on ARCNET
 	help
 	  This is the driver for the new COM20020 chipset. It supports such
 	  things as promiscuous mode, so packet sniffing is possible, and
@@ -136,5 +128,4 @@ config ARCNET_COM20020_PCI
 	tristate "Support for COM20020 on PCI"
 	depends on ARCNET_COM20020 && PCI
 
-endmenu
+endif # ARCNET
-

drivers/net/cassini.c

@@ -4919,7 +4919,10 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
 	pci_cmd &= ~PCI_COMMAND_SERR;
 	pci_cmd |= PCI_COMMAND_PARITY;
 	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
-	pci_set_mwi(pdev);
+	if (pci_set_mwi(pdev))
+		printk(KERN_WARNING PFX "Could enable MWI for %s\n",
+		       pci_name(pdev));
+
 	/*
 	 * On some architectures, the default cache line size set
 	 * by pci_set_mwi reduces perforamnce.  We have to increase

drivers/net/tokenring/Kconfig

@@ -2,12 +2,10 @@
 # Token Ring driver configuration
 #
 
-menu "Token Ring devices"
-	depends on NETDEVICES && !UML
-
 # So far, we only have PCI, ISA, and MCA token ring devices
-config TR
+menuconfig TR
 	bool "Token Ring driver support"
+	depends on NETDEVICES && !UML
 	depends on (PCI || ISA || MCA || CCW)
 	select LLC
 	help
@@ -20,9 +18,11 @@ config TR
 	  from <http://www.tldp.org/docs.html#howto>. Most people can
 	  say N here.
 
+if TR
+
 config IBMTR
 	tristate "IBM Tropic chipset based adapter support"
-	depends on TR && (ISA || MCA)
+	depends on ISA || MCA
 	---help---
 	  This is support for all IBM Token Ring cards that don't use DMA. If
 	  you have such a beast, say Y and read the Token-Ring mini-HOWTO,
@@ -36,7 +36,7 @@ config IBMTR
 
 config IBMOL
 	tristate "IBM Olympic chipset PCI adapter support"
-	depends on TR && PCI
+	depends on PCI
 	---help---
 	  This is support for all non-Lanstreamer IBM PCI Token Ring Cards.
 	  Specifically this is all IBM PCI, PCI Wake On Lan, PCI II, PCI II
@@ -54,7 +54,7 @@ config IBMOL
 
 config IBMLS
 	tristate "IBM Lanstreamer chipset PCI adapter support"
-	depends on TR && PCI && !64BIT
+	depends on PCI && !64BIT
 	help
 	  This is support for IBM Lanstreamer PCI Token Ring Cards.
 
@@ -66,7 +66,7 @@ config IBMLS
 
 config 3C359
 	tristate "3Com 3C359 Token Link Velocity XL adapter support"
-	depends on TR && PCI
+	depends on PCI
 	---help---
 	  This is support for the 3Com PCI Velocity XL cards, specifically
 	  the 3Com 3C359, please note this is not for the 3C339 cards, you
@@ -84,7 +84,7 @@ config 3C359
 
 config TMS380TR
 	tristate "Generic TMS380 Token Ring ISA/PCI adapter support"
-	depends on TR && (PCI || ISA && ISA_DMA_API || MCA)
+	depends on PCI || ISA && ISA_DMA_API || MCA
 	select FW_LOADER
 	---help---
 	  This driver provides generic support for token ring adapters
@@ -108,7 +108,7 @@ config TMS380TR
 
 config TMSPCI
 	tristate "Generic TMS380 PCI support"
-	depends on TR && TMS380TR && PCI
+	depends on TMS380TR && PCI
 	---help---
 	  This tms380 module supports generic TMS380-based PCI cards.
 
@@ -123,7 +123,7 @@ config TMSPCI
 
 config SKISA
 	tristate "SysKonnect TR4/16 ISA support"
-	depends on TR && TMS380TR && ISA
+	depends on TMS380TR && ISA
 	help
 	  This tms380 module supports SysKonnect TR4/16 ISA cards.
 
@@ -135,7 +135,7 @@ config SKISA
 
 config PROTEON
 	tristate "Proteon ISA support"
-	depends on TR && TMS380TR && ISA
+	depends on TMS380TR && ISA
 	help
 	  This tms380 module supports Proteon ISA cards.
 
@@ -148,7 +148,7 @@ config PROTEON
 
 config ABYSS
 	tristate "Madge Smart 16/4 PCI Mk2 support"
-	depends on TR && TMS380TR && PCI
+	depends on TMS380TR && PCI
 	help
 	  This tms380 module supports the Madge Smart 16/4 PCI Mk2
 	  cards (51-02).
@@ -158,7 +158,7 @@ config ABYSS
 
 config MADGEMC
 	tristate "Madge Smart 16/4 Ringnode MicroChannel"
-	depends on TR && TMS380TR && MCA
+	depends on TMS380TR && MCA
 	help
 	  This tms380 module supports the Madge Smart 16/4 MC16 and MC32
 	  MicroChannel adapters.
@@ -168,7 +168,7 @@ config MADGEMC
 
 config SMCTR
 	tristate "SMC ISA/MCA adapter support"
-	depends on TR && (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
+	depends on (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
 	---help---
 	  This is support for the ISA and MCA SMC Token Ring cards,
 	  specifically SMC TokenCard Elite (8115T) and SMC TokenCard Elite/A
@@ -182,5 +182,4 @@ config SMCTR
 	  To compile this driver as a module, choose M here: the module will be
 	  called smctr.
 
-endmenu
+endif # TR
-

include/linux/netfilter/nf_conntrack_ftp.h

@@ -37,8 +37,7 @@ extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb,
 				       enum nf_ct_ftp_type type,
 				       unsigned int matchoff,
 				       unsigned int matchlen,
-				       struct nf_conntrack_expect *exp,
+				       struct nf_conntrack_expect *exp);
-				       u32 *seq);
 #endif /* __KERNEL__ */
 
 #endif /* _NF_CONNTRACK_FTP_H */

include/linux/netfilter/nf_conntrack_h323_types.h

@@ -1,4 +1,4 @@
-/* Generated by Jing Min Zhao's ASN.1 parser, Apr 20 2006
+/* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007
  *
  * Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
  *
@@ -12,7 +12,7 @@ typedef struct TransportAddress_ipAddress {	/* SEQUENCE */
 
 typedef struct TransportAddress_ip6Address {	/* SEQUENCE */
 	int options;		/* No use */
-	unsigned ip6;
+	unsigned ip;
 } TransportAddress_ip6Address;
 
 typedef struct TransportAddress {	/* CHOICE */
@@ -364,23 +364,6 @@ typedef struct Alerting_UUIE {	/* SEQUENCE */
 	Alerting_UUIE_fastStart fastStart;
 } Alerting_UUIE;
 
-typedef struct Information_UUIE_fastStart {	/* SEQUENCE OF */
-	int count;
-	OpenLogicalChannel item[30];
-} Information_UUIE_fastStart;
-
-typedef struct Information_UUIE {	/* SEQUENCE */
-	enum {
-		eInformation_UUIE_callIdentifier = (1 << 31),
-		eInformation_UUIE_tokens = (1 << 30),
-		eInformation_UUIE_cryptoTokens = (1 << 29),
-		eInformation_UUIE_fastStart = (1 << 28),
-		eInformation_UUIE_fastConnectRefused = (1 << 27),
-		eInformation_UUIE_circuitInfo = (1 << 26),
-	} options;
-	Information_UUIE_fastStart fastStart;
-} Information_UUIE;
-
 typedef struct FacilityReason {	/* CHOICE */
 	enum {
 		eFacilityReason_routeCallToGatekeeper,
@@ -471,7 +454,6 @@ typedef struct H323_UU_PDU_h323_message_body {	/* CHOICE */
 		CallProceeding_UUIE callProceeding;
 		Connect_UUIE connect;
 		Alerting_UUIE alerting;
-		Information_UUIE information;
 		Facility_UUIE facility;
 		Progress_UUIE progress;
 	};
@@ -561,6 +543,7 @@ typedef struct OpenLogicalChannelAck {	/* SEQUENCE */
 	} options;
 	OpenLogicalChannelAck_reverseLogicalChannelParameters
 	    reverseLogicalChannelParameters;
+	NetworkAccessParameters separateStack;
 	OpenLogicalChannelAck_forwardMultiplexAckParameters
 	    forwardMultiplexAckParameters;
 } OpenLogicalChannelAck;

include/net/bluetooth/l2cap.h

@@ -129,8 +129,10 @@ struct l2cap_conf_rsp {
 	__u8       data[0];
 } __attribute__ ((packed));
 
-#define L2CAP_CONF_SUCCESS	0x00
+#define L2CAP_CONF_SUCCESS	0x0000
-#define L2CAP_CONF_UNACCEPT	0x01
+#define L2CAP_CONF_UNACCEPT	0x0001
+#define L2CAP_CONF_REJECT	0x0002
+#define L2CAP_CONF_UNKNOWN	0x0003
 
 struct l2cap_conf_opt {
 	__u8       type;
@@ -215,6 +217,8 @@ struct l2cap_pinfo {
 
 	__u32		link_mode;
 
+	__u8		conf_req[64];
+	__u8		conf_len;
 	__u8		conf_state;
 	__u8		conf_retry;
 	__u16		conf_mtu;

include/net/dst.h

@@ -265,9 +265,16 @@ static inline int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
 {
 	return 0;
 } 
+static inline int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+				struct sock *sk, int flags)
+{
+	return 0;
+}
 #else
 extern int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
 		       struct sock *sk, int flags);
+extern int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+			 struct sock *sk, int flags);
 #endif
 #endif
 

include/net/ipv6.h

@@ -469,6 +469,9 @@ extern void			ip6_flush_pending_frames(struct sock *sk);
 extern int			ip6_dst_lookup(struct sock *sk,
 					       struct dst_entry **dst,
 					       struct flowi *fl);
+extern int			ip6_dst_blackhole(struct sock *sk,
+						  struct dst_entry **dst,
+						  struct flowi *fl);
 extern int			ip6_sk_dst_lookup(struct sock *sk,
 						  struct dst_entry **dst,
 						  struct flowi *fl);

net/bluetooth/l2cap.c

@@ -507,6 +507,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
 	}
 
 	/* Default config options */
+	pi->conf_len = 0;
 	pi->conf_mtu = L2CAP_DEFAULT_MTU;
 	pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
 }
@@ -1271,42 +1272,6 @@ static inline int l2cap_get_conf_opt(void **ptr, int *type, int *olen, unsigned
 	return len;
 }
 
-static inline void l2cap_parse_conf_req(struct sock *sk, void *data, int len)
-{
-	int type, hint, olen;
-	unsigned long val;
-	void *ptr = data;
-
-	BT_DBG("sk %p len %d", sk, len);
-
-	while (len >= L2CAP_CONF_OPT_SIZE) {
-		len -= l2cap_get_conf_opt(&ptr, &type, &olen, &val);
-
-		hint  = type & 0x80;
-		type &= 0x7f;
-
-		switch (type) {
-		case L2CAP_CONF_MTU:
-			l2cap_pi(sk)->conf_mtu = val;
-			break;
-
-		case L2CAP_CONF_FLUSH_TO:
-			l2cap_pi(sk)->flush_to = val;
-			break;
-
-		case L2CAP_CONF_QOS:
-			break;
-
-		default:
-			if (hint)
-				break;
-
-			/* FIXME: Reject unknown option */
-			break;
-		}
-	}
-}
-
 static void l2cap_add_conf_opt(void **ptr, u8 type, u8 len, unsigned long val)
 {
 	struct l2cap_conf_opt *opt = *ptr;
@@ -1358,39 +1323,75 @@ static int l2cap_build_conf_req(struct sock *sk, void *data)
 	return ptr - data;
 }
 
-static inline int l2cap_conf_output(struct sock *sk, void **ptr)
+static int l2cap_parse_conf_req(struct sock *sk, void *data)
 {
 	struct l2cap_pinfo *pi = l2cap_pi(sk);
-	int result = 0;
+	struct l2cap_conf_rsp *rsp = data;
+	void *ptr = rsp->data;
+	void *req = pi->conf_req;
+	int len = pi->conf_len;
+	int type, hint, olen;
+	unsigned long val;
+	u16 result = L2CAP_CONF_SUCCESS;
 
+	BT_DBG("sk %p", sk);
+
+	while (len >= L2CAP_CONF_OPT_SIZE) {
+		len -= l2cap_get_conf_opt(&req, &type, &olen, &val);
+
+		hint  = type & 0x80;
+		type &= 0x7f;
+
+		switch (type) {
+		case L2CAP_CONF_MTU:
+			pi->conf_mtu = val;
+			break;
+
+		case L2CAP_CONF_FLUSH_TO:
+			pi->flush_to = val;
+			break;
+
+		case L2CAP_CONF_QOS:
+			break;
+
+		default:
+			if (hint)
+				break;
+
+			result = L2CAP_CONF_UNKNOWN;
+			*((u8 *) ptr++) = type;
+			break;
+		}
+	}
+
+	if (result == L2CAP_CONF_SUCCESS) {
 		/* Configure output options and let the other side know
 		 * which ones we don't like. */
+
 		if (pi->conf_mtu < pi->omtu)
 			result = L2CAP_CONF_UNACCEPT;
 		else
 			pi->omtu = pi->conf_mtu;
 
-	l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+		l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->omtu);
-
-	BT_DBG("sk %p result %d", sk, result);
-	return result;
 	}
 
-static int l2cap_build_conf_rsp(struct sock *sk, void *data, int *result)
+	rsp->scid   = cpu_to_le16(pi->dcid);
+	rsp->result = cpu_to_le16(result);
+	rsp->flags  = cpu_to_le16(0x0000);
+
+	return ptr - data;
+}
+
+static int l2cap_build_conf_rsp(struct sock *sk, void *data, u16 result, u16 flags)
 {
 	struct l2cap_conf_rsp *rsp = data;
 	void *ptr = rsp->data;
-	u16 flags = 0;
 
-	BT_DBG("sk %p complete %d", sk, result ? 1 : 0);
+	BT_DBG("sk %p", sk);
-
-	if (result)
-		*result = l2cap_conf_output(sk, &ptr);
-	else
-		flags = 0x0001;
 
 	rsp->scid   = cpu_to_le16(l2cap_pi(sk)->dcid);
-	rsp->result = cpu_to_le16(result ? *result : 0);
+	rsp->result = cpu_to_le16(result);
 	rsp->flags  = cpu_to_le16(flags);
 
 	return ptr - data;
@@ -1535,7 +1536,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 	u16 dcid, flags;
 	u8 rsp[64];
 	struct sock *sk;
-	int result;
+	int len;
 
 	dcid  = __le16_to_cpu(req->dcid);
 	flags = __le16_to_cpu(req->flags);
@@ -1548,25 +1549,40 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 	if (sk->sk_state == BT_DISCONN)
 		goto unlock;
 
-	l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req));
+	/* Reject if config buffer is too small. */
+	len = cmd->len - sizeof(*req);
+	if (l2cap_pi(sk)->conf_len + len > sizeof(l2cap_pi(sk)->conf_req)) {
+		l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
+				l2cap_build_conf_rsp(sk, rsp,
+					L2CAP_CONF_REJECT, flags), rsp);
+		goto unlock;
+	}
+
+	/* Store config. */
+	memcpy(l2cap_pi(sk)->conf_req + l2cap_pi(sk)->conf_len, req->data, len);
+	l2cap_pi(sk)->conf_len += len;
 
 	if (flags & 0x0001) {
 		/* Incomplete config. Send empty response. */
 		l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
-				l2cap_build_conf_rsp(sk, rsp, NULL), rsp);
+				l2cap_build_conf_rsp(sk, rsp,
+					L2CAP_CONF_SUCCESS, 0x0001), rsp);
 		goto unlock;
 	}
 
 	/* Complete config. */
-	l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
+	len = l2cap_parse_conf_req(sk, rsp);
-			l2cap_build_conf_rsp(sk, rsp, &result), rsp);
+	if (len < 0)
-
-	if (result)
 		goto unlock;
 
-	/* Output config done */
+	l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp);
+
+	/* Output config done. */
 	l2cap_pi(sk)->conf_state |= L2CAP_CONF_OUTPUT_DONE;
 
+	/* Reset config buffer. */
+	l2cap_pi(sk)->conf_len = 0;
+
 	if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) {
 		sk->sk_state = BT_CONNECTED;
 		l2cap_chan_ready(sk);

net/core/sock.c

@@ -206,7 +206,19 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen)
 		return -EINVAL;
 	if (copy_from_user(&tv, optval, sizeof(tv)))
 		return -EFAULT;
+	if (tv.tv_usec < 0 || tv.tv_usec >= USEC_PER_SEC)
+		return -EDOM;
 
+	if (tv.tv_sec < 0) {
+		static int warned = 0;
+		*timeo_p = 0;
+		if (warned < 10 && net_ratelimit())
+			warned++;
+			printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) "
+			       "tries to set negative timeout\n",
+			        current->comm, current->pid);
+		return 0;
+	}
 	*timeo_p = MAX_SCHEDULE_TIMEOUT;
 	if (tv.tv_sec == 0 && tv.tv_usec == 0)
 		return 0;

net/core/sysctl_net_core.c

@@ -24,6 +24,7 @@ extern int sysctl_core_destroy_delay;
 #ifdef CONFIG_XFRM
 extern u32 sysctl_xfrm_aevent_etime;
 extern u32 sysctl_xfrm_aevent_rseqth;
+extern int sysctl_xfrm_larval_drop;
 #endif
 
 ctl_table core_table[] = {
@@ -118,6 +119,14 @@ ctl_table core_table[] = {
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec
 	},
+	{
+		.ctl_name	= CTL_UNNUMBERED,
+		.procname	= "xfrm_larval_drop",
+		.data		= &sysctl_xfrm_larval_drop,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
 #endif /* CONFIG_XFRM */
 #endif /* CONFIG_NET */
 	{

net/dccp/Kconfig

@@ -1,8 +1,6 @@
-menu "DCCP Configuration (EXPERIMENTAL)"
+menuconfig IP_DCCP
-	depends on INET && EXPERIMENTAL
-
-config IP_DCCP
 	tristate "The DCCP Protocol (EXPERIMENTAL)"
+	depends on INET && EXPERIMENTAL
 	---help---
 	  Datagram Congestion Control Protocol (RFC 4340)
 
@@ -19,19 +17,20 @@ config IP_DCCP
 
 	  If in doubt, say N.
 
+if IP_DCCP
+
 config INET_DCCP_DIAG
-	depends on IP_DCCP && INET_DIAG
+	depends on INET_DIAG
 	def_tristate y if (IP_DCCP = y && INET_DIAG = y)
 	def_tristate m
 
 config IP_DCCP_ACKVEC
-	depends on IP_DCCP
 	bool
 
 source "net/dccp/ccids/Kconfig"
 
 menu "DCCP Kernel Hacking"
-	depends on IP_DCCP && DEBUG_KERNEL=y
+	depends on DEBUG_KERNEL=y
 
 config IP_DCCP_DEBUG
 	bool "DCCP debug messages"
@@ -61,4 +60,4 @@ config NET_DCCPPROBE
 
 endmenu
 
-endmenu
+endif # IP_DDCP

net/dccp/ccids/ccid3.c

@@ -419,7 +419,6 @@ static void ccid3_hc_tx_packet_sent(struct sock *sk, int more,
 
 static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 {
-	const struct dccp_sock *dp = dccp_sk(sk);
 	struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
 	struct ccid3_options_received *opt_recv;
 	struct dccp_tx_hist_entry *packet;
@@ -491,7 +490,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 			ccid3_pr_debug("%s(%p), s=%u, MSS=%u, "
 				       "R_sample=%uus, X=%u\n", dccp_role(sk),
 				       sk, hctx->ccid3hctx_s,
-				       dp->dccps_mss_cache, r_sample,
+				       dccp_sk(sk)->dccps_mss_cache, r_sample,
 				       (unsigned)(hctx->ccid3hctx_x >> 6));
 
 			ccid3_hc_tx_set_state(sk, TFRC_SSTATE_FBACK);

net/dccp/ipv6.c

@@ -1043,9 +1043,13 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	if (final_p)
 		ipv6_addr_copy(&fl.fl6_dst, final_p);
 
-	err = xfrm_lookup(&dst, &fl, sk, 1);
+	err = __xfrm_lookup(&dst, &fl, sk, 1);
+	if (err < 0) {
+		if (err == -EREMOTE)
+			err = ip6_dst_blackhole(sk, &dst, &fl);
 		if (err < 0)
 			goto failure;
+	}
 
 	if (saddr == NULL) {
 		saddr = &fl.fl6_src;

net/ipv4/fib_hash.c

@@ -456,6 +456,8 @@ static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
 			fib_release_info(fi_drop);
 			if (state & FA_S_ACCESSED)
 				rt_cache_flush(-1);
+			rtmsg_fib(RTM_NEWROUTE, key, fa, cfg->fc_dst_len, tb->tb_id,
+				  &cfg->fc_nlinfo, NLM_F_REPLACE);
 			return 0;
 		}
 
@@ -523,7 +525,7 @@ static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
 	rt_cache_flush(-1);
 
 	rtmsg_fib(RTM_NEWROUTE, key, new_fa, cfg->fc_dst_len, tb->tb_id,
-		  &cfg->fc_nlinfo);
+		  &cfg->fc_nlinfo, 0);
 	return 0;
 
 out_free_new_fa:
@@ -589,7 +591,7 @@ static int fn_hash_delete(struct fib_table *tb, struct fib_config *cfg)
 
 		fa = fa_to_delete;
 		rtmsg_fib(RTM_DELROUTE, key, fa, cfg->fc_dst_len,
-			  tb->tb_id, &cfg->fc_nlinfo);
+			  tb->tb_id, &cfg->fc_nlinfo, 0);
 
 		kill_fn = 0;
 		write_lock_bh(&fib_hash_lock);

net/ipv4/fib_lookup.h

@@ -30,7 +30,8 @@ extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
 			 int dst_len, u8 tos, struct fib_info *fi,
 			 unsigned int);
 extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
-		      int dst_len, u32 tb_id, struct nl_info *info);
+		      int dst_len, u32 tb_id, struct nl_info *info,
+		      unsigned int nlm_flags);
 extern struct fib_alias *fib_find_alias(struct list_head *fah,
 					u8 tos, u32 prio);
 extern int fib_detect_death(struct fib_info *fi, int order,

net/ipv4/fib_semantics.c

@@ -301,7 +301,8 @@ static inline size_t fib_nlmsg_size(struct fib_info *fi)
 }
 
 void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
-	       int dst_len, u32 tb_id, struct nl_info *info)
+	       int dst_len, u32 tb_id, struct nl_info *info,
+	       unsigned int nlm_flags)
 {
 	struct sk_buff *skb;
 	u32 seq = info->nlh ? info->nlh->nlmsg_seq : 0;
@@ -313,7 +314,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
 
 	err = fib_dump_info(skb, info->pid, seq, event, tb_id,
 			    fa->fa_type, fa->fa_scope, key, dst_len,
-			    fa->fa_tos, fa->fa_info, 0);
+			    fa->fa_tos, fa->fa_info, nlm_flags);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in fib_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);

net/ipv4/fib_trie.c

@@ -1226,6 +1226,8 @@ static int fn_trie_insert(struct fib_table *tb, struct fib_config *cfg)
 			fib_release_info(fi_drop);
 			if (state & FA_S_ACCESSED)
 				rt_cache_flush(-1);
+			rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen,
+				tb->tb_id, &cfg->fc_nlinfo, NLM_F_REPLACE);
 
 			goto succeeded;
 		}
@@ -1278,7 +1280,7 @@ static int fn_trie_insert(struct fib_table *tb, struct fib_config *cfg)
 
 	rt_cache_flush(-1);
 	rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id,
-		  &cfg->fc_nlinfo);
+		  &cfg->fc_nlinfo, 0);
 succeeded:
 	return 0;
 
@@ -1624,7 +1626,7 @@ static int fn_trie_delete(struct fib_table *tb, struct fib_config *cfg)
 
 	fa = fa_to_delete;
 	rtmsg_fib(RTM_DELROUTE, htonl(key), fa, plen, tb->tb_id,
-		  &cfg->fc_nlinfo);
+		  &cfg->fc_nlinfo, 0);
 
 	l = fib_find_node(t, key);
 	li = find_leaf_info(l, plen);

net/ipv4/ipvs/Kconfig

@@ -1,10 +1,7 @@
 #
 # IP Virtual Server configuration
 #
-menu	"IP: Virtual Server Configuration"
+menuconfig IP_VS
-	depends on NETFILTER
-
-config	IP_VS
 	tristate "IP virtual server support (EXPERIMENTAL)"
 	depends on NETFILTER
 	---help---
@@ -25,9 +22,10 @@ config	IP_VS
 	  If you want to compile it in kernel, say Y. To compile it as a
 	  module, choose M here. If unsure, say N.
 
+if IP_VS
+
 config	IP_VS_DEBUG
 	bool "IP virtual server debugging"
-	depends on IP_VS
 	---help---
 	  Say Y here if you want to get additional messages useful in
 	  debugging the IP virtual server code. You can change the debug
@@ -35,7 +33,6 @@ config	IP_VS_DEBUG
 
 config	IP_VS_TAB_BITS
 	int "IPVS connection table size (the Nth power of 2)"
-	depends on IP_VS 
 	default "12" 
 	---help---
 	  The IPVS connection hash table uses the chaining scheme to handle
@@ -61,42 +58,35 @@ config	IP_VS_TAB_BITS
 	  needed for your box.
 
 comment "IPVS transport protocol load balancing support"
-        depends on IP_VS
 
 config	IP_VS_PROTO_TCP
 	bool "TCP load balancing support"
-	depends on IP_VS
 	---help---
 	  This option enables support for load balancing TCP transport
 	  protocol. Say Y if unsure.
 
 config	IP_VS_PROTO_UDP
 	bool "UDP load balancing support"
-	depends on IP_VS
 	---help---
 	  This option enables support for load balancing UDP transport
 	  protocol. Say Y if unsure.
 
 config	IP_VS_PROTO_ESP
 	bool "ESP load balancing support"
-	depends on IP_VS
 	---help---
 	  This option enables support for load balancing ESP (Encapsulation
 	  Security Payload) transport protocol. Say Y if unsure.
 
 config	IP_VS_PROTO_AH
 	bool "AH load balancing support"
-	depends on IP_VS
 	---help---
 	  This option enables support for load balancing AH (Authentication
 	  Header) transport protocol. Say Y if unsure.
 
 comment "IPVS scheduler"
-        depends on IP_VS
 
 config	IP_VS_RR
 	tristate "round-robin scheduling"
-	depends on IP_VS
 	---help---
 	  The robin-robin scheduling algorithm simply directs network
 	  connections to different real servers in a round-robin manner.
@@ -106,7 +96,6 @@ config	IP_VS_RR
  
 config	IP_VS_WRR
         tristate "weighted round-robin scheduling" 
-	depends on IP_VS
 	---help---
 	  The weighted robin-robin scheduling algorithm directs network
 	  connections to different real servers based on server weights
@@ -120,7 +109,6 @@ config	IP_VS_WRR
 
 config	IP_VS_LC
         tristate "least-connection scheduling"
-        depends on IP_VS
 	---help---
 	  The least-connection scheduling algorithm directs network
 	  connections to the server with the least number of active 
@@ -131,7 +119,6 @@ config	IP_VS_LC
 
 config	IP_VS_WLC
         tristate "weighted least-connection scheduling"
-        depends on IP_VS
 	---help---
 	  The weighted least-connection scheduling algorithm directs network
 	  connections to the server with the least active connections
@@ -142,7 +129,6 @@ config	IP_VS_WLC
 
 config	IP_VS_LBLC
 	tristate "locality-based least-connection scheduling"
-        depends on IP_VS
 	---help---
 	  The locality-based least-connection scheduling algorithm is for
 	  destination IP load balancing. It is usually used in cache cluster.
@@ -157,7 +143,6 @@ config	IP_VS_LBLC
 
 config  IP_VS_LBLCR
 	tristate "locality-based least-connection with replication scheduling"
-        depends on IP_VS
 	---help---
 	  The locality-based least-connection with replication scheduling
 	  algorithm is also for destination IP load balancing. It is 
@@ -176,7 +161,6 @@ config  IP_VS_LBLCR
 
 config	IP_VS_DH
 	tristate "destination hashing scheduling"
-        depends on IP_VS
 	---help---
 	  The destination hashing scheduling algorithm assigns network
 	  connections to the servers through looking up a statically assigned
@@ -187,7 +171,6 @@ config	IP_VS_DH
 
 config	IP_VS_SH
 	tristate "source hashing scheduling"
-        depends on IP_VS
 	---help---
 	  The source hashing scheduling algorithm assigns network
 	  connections to the servers through looking up a statically assigned
@@ -198,7 +181,6 @@ config	IP_VS_SH
 
 config	IP_VS_SED
 	tristate "shortest expected delay scheduling"
-        depends on IP_VS
 	---help---
 	  The shortest expected delay scheduling algorithm assigns network
 	  connections to the server with the shortest expected delay. The 
@@ -212,7 +194,6 @@ config	IP_VS_SED
 
 config	IP_VS_NQ
 	tristate "never queue scheduling"
-        depends on IP_VS
 	---help---
 	  The never queue scheduling algorithm adopts a two-speed model.
 	  When there is an idle server available, the job will be sent to
@@ -225,11 +206,10 @@ config	IP_VS_NQ
 	  module, choose M here. If unsure, say N.
 
 comment 'IPVS application helper'
-	depends on IP_VS
 
 config	IP_VS_FTP
   	tristate "FTP protocol helper"
-        depends on IP_VS && IP_VS_PROTO_TCP
+        depends on IP_VS_PROTO_TCP
 	---help---
 	  FTP is a protocol that transfers IP address and/or port number in
 	  the payload. In the virtual server via Network Address Translation,
@@ -241,4 +221,4 @@ config	IP_VS_FTP
 	  If you want to compile it in kernel, say Y. To compile it as a
 	  module, choose M here. If unsure, say N.
 
-endmenu
+endif # IP_VS

net/ipv4/netfilter/nf_nat_ftp.c

@@ -40,8 +40,7 @@ mangle_rfc959_packet(struct sk_buff **pskb,
 		     unsigned int matchoff,
 		     unsigned int matchlen,
 		     struct nf_conn *ct,
-		     enum ip_conntrack_info ctinfo,
+		     enum ip_conntrack_info ctinfo)
-		     u32 *seq)
 {
 	char buffer[sizeof("nnn,nnn,nnn,nnn,nnn,nnn")];
 
@@ -50,7 +49,6 @@ mangle_rfc959_packet(struct sk_buff **pskb,
 
 	DEBUGP("calling nf_nat_mangle_tcp_packet\n");
 
-	*seq += strlen(buffer) - matchlen;
 	return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
 					matchlen, buffer, strlen(buffer));
 }
@@ -63,8 +61,7 @@ mangle_eprt_packet(struct sk_buff **pskb,
 		   unsigned int matchoff,
 		   unsigned int matchlen,
 		   struct nf_conn *ct,
-		   enum ip_conntrack_info ctinfo,
+		   enum ip_conntrack_info ctinfo)
-		   u32 *seq)
 {
 	char buffer[sizeof("|1|255.255.255.255|65535|")];
 
@@ -72,7 +69,6 @@ mangle_eprt_packet(struct sk_buff **pskb,
 
 	DEBUGP("calling nf_nat_mangle_tcp_packet\n");
 
-	*seq += strlen(buffer) - matchlen;
 	return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
 					matchlen, buffer, strlen(buffer));
 }
@@ -85,8 +81,7 @@ mangle_epsv_packet(struct sk_buff **pskb,
 		   unsigned int matchoff,
 		   unsigned int matchlen,
 		   struct nf_conn *ct,
-		   enum ip_conntrack_info ctinfo,
+		   enum ip_conntrack_info ctinfo)
-		   u32 *seq)
 {
 	char buffer[sizeof("|||65535|")];
 
@@ -94,14 +89,13 @@ mangle_epsv_packet(struct sk_buff **pskb,
 
 	DEBUGP("calling nf_nat_mangle_tcp_packet\n");
 
-	*seq += strlen(buffer) - matchlen;
 	return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
 					matchlen, buffer, strlen(buffer));
 }
 
 static int (*mangle[])(struct sk_buff **, __be32, u_int16_t,
 		       unsigned int, unsigned int, struct nf_conn *,
-		       enum ip_conntrack_info, u32 *seq)
+		       enum ip_conntrack_info)
 = {
 	[NF_CT_FTP_PORT] = mangle_rfc959_packet,
 	[NF_CT_FTP_PASV] = mangle_rfc959_packet,
@@ -116,8 +110,7 @@ static unsigned int nf_nat_ftp(struct sk_buff **pskb,
 			       enum nf_ct_ftp_type type,
 			       unsigned int matchoff,
 			       unsigned int matchlen,
-			       struct nf_conntrack_expect *exp,
+			       struct nf_conntrack_expect *exp)
-			       u32 *seq)
 {
 	__be32 newip;
 	u_int16_t port;
@@ -145,8 +138,7 @@ static unsigned int nf_nat_ftp(struct sk_buff **pskb,
 	if (port == 0)
 		return NF_DROP;
 
-	if (!mangle[type](pskb, newip, port, matchoff, matchlen, ct, ctinfo,
+	if (!mangle[type](pskb, newip, port, matchoff, matchlen, ct, ctinfo)) {
-			  seq)) {
 		nf_conntrack_unexpect_related(exp);
 		return NF_DROP;
 	}

net/ipv4/netfilter/nf_nat_h323.c

@@ -455,7 +455,7 @@ static int nat_q931(struct sk_buff **pskb, struct nf_conn *ct,
 		if (idx > 0 &&
 		    get_h225_addr(ct, *data, &taddr[0], &addr, &port) &&
 		    (ntohl(addr.ip) & 0xff000000) == 0x7f000000) {
-			set_h225_addr_hook(pskb, data, 0, &taddr[0],
+			set_h225_addr(pskb, data, 0, &taddr[0],
 				      &ct->tuplehash[!dir].tuple.dst.u3,
 				      info->sig_port[!dir]);
 		}

net/ipv4/route.c

@@ -2598,6 +2598,69 @@ int __ip_route_output_key(struct rtable **rp, const struct flowi *flp)
 
 EXPORT_SYMBOL_GPL(__ip_route_output_key);
 
+static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops ipv4_dst_blackhole_ops = {
+	.family			=	AF_INET,
+	.protocol		=	__constant_htons(ETH_P_IP),
+	.destroy		=	ipv4_dst_destroy,
+	.check			=	ipv4_dst_check,
+	.update_pmtu		=	ipv4_rt_blackhole_update_pmtu,
+	.entry_size		=	sizeof(struct rtable),
+};
+
+
+static int ipv4_blackhole_output(struct sk_buff *skb)
+{
+	kfree_skb(skb);
+	return 0;
+}
+
+static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp, struct sock *sk)
+{
+	struct rtable *ort = *rp;
+	struct rtable *rt = (struct rtable *)
+		dst_alloc(&ipv4_dst_blackhole_ops);
+
+	if (rt) {
+		struct dst_entry *new = &rt->u.dst;
+
+		atomic_set(&new->__refcnt, 1);
+		new->__use = 1;
+		new->input = ipv4_blackhole_output;
+		new->output = ipv4_blackhole_output;
+		memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
+
+		new->dev = ort->u.dst.dev;
+		if (new->dev)
+			dev_hold(new->dev);
+
+		rt->fl = ort->fl;
+
+		rt->idev = ort->idev;
+		if (rt->idev)
+			in_dev_hold(rt->idev);
+		rt->rt_flags = ort->rt_flags;
+		rt->rt_type = ort->rt_type;
+		rt->rt_dst = ort->rt_dst;
+		rt->rt_src = ort->rt_src;
+		rt->rt_iif = ort->rt_iif;
+		rt->rt_gateway = ort->rt_gateway;
+		rt->rt_spec_dst = ort->rt_spec_dst;
+		rt->peer = ort->peer;
+		if (rt->peer)
+			atomic_inc(&rt->peer->refcnt);
+
+		dst_free(new);
+	}
+
+	dst_release(&(*rp)->u.dst);
+	*rp = rt;
+	return (rt ? 0 : -ENOMEM);
+}
+
 int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags)
 {
 	int err;
@@ -2610,7 +2673,11 @@ int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk,
 			flp->fl4_src = (*rp)->rt_src;
 		if (!flp->fl4_dst)
 			flp->fl4_dst = (*rp)->rt_dst;
-		return xfrm_lookup((struct dst_entry **)rp, flp, sk, flags);
+		err = __xfrm_lookup((struct dst_entry **)rp, flp, sk, flags);
+		if (err == -EREMOTE)
+			err = ipv4_dst_blackhole(rp, flp, sk);
+
+		return err;
 	}
 
 	return 0;
@@ -3139,6 +3206,8 @@ int __init ip_rt_init(void)
 		kmem_cache_create("ip_dst_cache", sizeof(struct rtable), 0,
 				  SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
 
+	ipv4_dst_blackhole_ops.kmem_cachep = ipv4_dst_ops.kmem_cachep;
+
 	rt_hash_table = (struct rt_hash_bucket *)
 		alloc_large_system_hash("IP route cache",
 					sizeof(struct rt_hash_bucket),

net/ipv6/addrconf.c

@@ -2154,15 +2154,6 @@ static void addrconf_dev_config(struct net_device *dev)
 
 	ASSERT_RTNL();
 
-	if ((dev->type != ARPHRD_ETHER) &&
-	    (dev->type != ARPHRD_FDDI) &&
-	    (dev->type != ARPHRD_IEEE802_TR) &&
-	    (dev->type != ARPHRD_ARCNET) &&
-	    (dev->type != ARPHRD_INFINIBAND)) {
-		/* Alas, we support only Ethernet autoconfiguration. */
-		return;
-	}
-
 	idev = addrconf_add_dev(dev);
 	if (idev == NULL)
 		return;
@@ -2250,13 +2241,33 @@ static void addrconf_ip6_tnl_config(struct net_device *dev)
 	ip6_tnl_add_linklocal(idev);
 }
 
+static int ipv6_hwtype(struct net_device *dev)
+{
+	if ((dev->type == ARPHRD_ETHER) ||
+	    (dev->type == ARPHRD_LOOPBACK) ||
+	    (dev->type == ARPHRD_SIT) ||
+	    (dev->type == ARPHRD_TUNNEL6) ||
+	    (dev->type == ARPHRD_FDDI) ||
+	    (dev->type == ARPHRD_IEEE802_TR) ||
+	    (dev->type == ARPHRD_ARCNET) ||
+	    (dev->type == ARPHRD_INFINIBAND))
+		return 1;
+
+	return 0;
+}
+
 static int addrconf_notify(struct notifier_block *this, unsigned long event,
 			   void * data)
 {
 	struct net_device *dev = (struct net_device *) data;
-	struct inet6_dev *idev = __in6_dev_get(dev);
+	struct inet6_dev *idev;
 	int run_pending = 0;
 
+	if (!ipv6_hwtype(dev))
+		return NOTIFY_OK;
+
+	idev = __in6_dev_get(dev);
+
 	switch(event) {
 	case NETDEV_REGISTER:
 		if (!idev) {

net/ipv6/datagram.c

@@ -177,8 +177,12 @@ ipv4_connected:
 	if (final_p)
 		ipv6_addr_copy(&fl.fl6_dst, final_p);
 
-	if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
+	if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+		if (err == -EREMOTE)
+			err = ip6_dst_blackhole(sk, &dst, &fl);
+		if (err < 0)
 			goto out;
+	}
 
 	/* source address lookup done in ip6_dst_lookup */
 

net/ipv6/raw.c

@@ -818,8 +818,12 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
 	if (final_p)
 		ipv6_addr_copy(&fl.fl6_dst, final_p);
 
-	if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
+	if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+		if (err == -EREMOTE)
+			err = ip6_dst_blackhole(sk, &dst, &fl);
+		if (err < 0)
 			goto out;
+	}
 
 	if (hlimit < 0) {
 		if (ipv6_addr_is_multicast(&fl.fl6_dst))

net/ipv6/route.c

@@ -119,6 +119,19 @@ static struct dst_ops ip6_dst_ops = {
 	.entry_size		=	sizeof(struct rt6_info),
 };
 
+static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops ip6_dst_blackhole_ops = {
+	.family			=	AF_INET6,
+	.protocol		=	__constant_htons(ETH_P_IPV6),
+	.destroy		=	ip6_dst_destroy,
+	.check			=	ip6_dst_check,
+	.update_pmtu		=	ip6_rt_blackhole_update_pmtu,
+	.entry_size		=	sizeof(struct rt6_info),
+};
+
 struct rt6_info ip6_null_entry = {
 	.u = {
 		.dst = {
@@ -833,6 +846,54 @@ struct dst_entry * ip6_route_output(struct sock *sk, struct flowi *fl)
 
 EXPORT_SYMBOL(ip6_route_output);
 
+static int ip6_blackhole_output(struct sk_buff *skb)
+{
+	kfree_skb(skb);
+	return 0;
+}
+
+int ip6_dst_blackhole(struct sock *sk, struct dst_entry **dstp, struct flowi *fl)
+{
+	struct rt6_info *ort = (struct rt6_info *) *dstp;
+	struct rt6_info *rt = (struct rt6_info *)
+		dst_alloc(&ip6_dst_blackhole_ops);
+	struct dst_entry *new = NULL;
+
+	if (rt) {
+		new = &rt->u.dst;
+
+		atomic_set(&new->__refcnt, 1);
+		new->__use = 1;
+		new->input = ip6_blackhole_output;
+		new->output = ip6_blackhole_output;
+
+		memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
+		new->dev = ort->u.dst.dev;
+		if (new->dev)
+			dev_hold(new->dev);
+		rt->rt6i_idev = ort->rt6i_idev;
+		if (rt->rt6i_idev)
+			in6_dev_hold(rt->rt6i_idev);
+		rt->rt6i_expires = 0;
+
+		ipv6_addr_copy(&rt->rt6i_gateway, &ort->rt6i_gateway);
+		rt->rt6i_flags = ort->rt6i_flags & ~RTF_EXPIRES;
+		rt->rt6i_metric = 0;
+
+		memcpy(&rt->rt6i_dst, &ort->rt6i_dst, sizeof(struct rt6key));
+#ifdef CONFIG_IPV6_SUBTREES
+		memcpy(&rt->rt6i_src, &ort->rt6i_src, sizeof(struct rt6key));
+#endif
+
+		dst_free(new);
+	}
+
+	dst_release(*dstp);
+	*dstp = new;
+	return (new ? 0 : -ENOMEM);
+}
+EXPORT_SYMBOL_GPL(ip6_dst_blackhole);
+
 /*
  *	Destination cache support functions
  */
@@ -2495,6 +2556,8 @@ void __init ip6_route_init(void)
 	ip6_dst_ops.kmem_cachep =
 		kmem_cache_create("ip6_dst_cache", sizeof(struct rt6_info), 0,
 				  SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
+	ip6_dst_blackhole_ops.kmem_cachep = ip6_dst_ops.kmem_cachep;
+
 	fib6_init();
 #ifdef 	CONFIG_PROC_FS
 	p = proc_net_create("ipv6_route", 0, rt6_proc_info);

net/ipv6/tcp_ipv6.c

@@ -265,8 +265,12 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	if (final_p)
 		ipv6_addr_copy(&fl.fl6_dst, final_p);
 
-	if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
+	if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+		if (err == -EREMOTE)
+			err = ip6_dst_blackhole(sk, &dst, &fl);
+		if (err < 0)
 			goto failure;
+	}
 
 	if (saddr == NULL) {
 		saddr = &fl.fl6_src;

net/ipv6/udp.c

@@ -767,8 +767,12 @@ do_udp_sendmsg:
 	if (final_p)
 		ipv6_addr_copy(&fl.fl6_dst, final_p);
 
-	if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
+	if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+		if (err == -EREMOTE)
+			err = ip6_dst_blackhole(sk, &dst, &fl);
+		if (err < 0)
 			goto out;
+	}
 
 	if (hlimit < 0) {
 		if (ipv6_addr_is_multicast(&fl.fl6_dst))

net/netfilter/nf_conntrack_ftp.c

@@ -48,8 +48,7 @@ unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb,
 				enum nf_ct_ftp_type type,
 				unsigned int matchoff,
 				unsigned int matchlen,
-				struct nf_conntrack_expect *exp,
+				struct nf_conntrack_expect *exp);
-				u32 *seq);
 EXPORT_SYMBOL_GPL(nf_nat_ftp_hook);
 
 #if 0
@@ -335,15 +334,17 @@ static void update_nl_seq(u32 nl_seq, struct nf_ct_ftp_master *info, int dir,
 		if (info->seq_aft_nl[dir][i] == nl_seq)
 			return;
 
-		if (oldest == info->seq_aft_nl_num[dir]
+		if (oldest == info->seq_aft_nl_num[dir] ||
-		    || before(info->seq_aft_nl[dir][i], oldest))
+		    before(info->seq_aft_nl[dir][i],
+			   info->seq_aft_nl[dir][oldest]))
 			oldest = i;
 	}
 
 	if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
 		info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
 		nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
-	} else if (oldest != NUM_SEQ_TO_REMEMBER) {
+	} else if (oldest != NUM_SEQ_TO_REMEMBER &&
+		   after(nl_seq, info->seq_aft_nl[dir][oldest])) {
 		info->seq_aft_nl[dir][oldest] = nl_seq;
 		nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
 	}
@@ -519,7 +520,7 @@ static int help(struct sk_buff **pskb,
 	nf_nat_ftp = rcu_dereference(nf_nat_ftp_hook);
 	if (nf_nat_ftp && ct->status & IPS_NAT_MASK)
 		ret = nf_nat_ftp(pskb, ctinfo, search[dir][i].ftptype,
-				 matchoff, matchlen, exp, &seq);
+				 matchoff, matchlen, exp);
 	else {
 		/* Can't expect this?  Best to drop packet now. */
 		if (nf_conntrack_expect_related(exp) != 0)

net/netfilter/nf_conntrack_h323_main.c

@@ -520,6 +520,16 @@ static int process_olca(struct sk_buff **pskb, struct nf_conn *ct,
 		}
 	}
 
+	if ((olca->options & eOpenLogicalChannelAck_separateStack) &&
+		olca->separateStack.networkAddress.choice ==
+		eNetworkAccessParameters_networkAddress_localAreaAddress) {
+		ret = expect_t120(pskb, ct, ctinfo, data, dataoff,
+				  &olca->separateStack.networkAddress.
+				  localAreaAddress);
+		if (ret < 0)
+			return -1;
+	}
+
 	return 0;
 }
 
@@ -640,7 +650,7 @@ int get_h225_addr(struct nf_conn *ct, unsigned char *data,
 	case eTransportAddress_ip6Address:
 		if (family != AF_INET6)
 			return 0;
-		p = data + taddr->ip6Address.ip6;
+		p = data + taddr->ip6Address.ip;
 		len = 16;
 		break;
 	default:
@@ -976,30 +986,6 @@ static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct,
 	return 0;
 }
 
-/****************************************************************************/
-static int process_information(struct sk_buff **pskb,
-			       struct nf_conn *ct,
-			       enum ip_conntrack_info ctinfo,
-			       unsigned char **data, int dataoff,
-			       Information_UUIE *info)
-{
-	int ret;
-	int i;
-
-	DEBUGP("nf_ct_q931: Information\n");
-
-	if (info->options & eInformation_UUIE_fastStart) {
-		for (i = 0; i < info->fastStart.count; i++) {
-			ret = process_olc(pskb, ct, ctinfo, data, dataoff,
-					  &info->fastStart.item[i]);
-			if (ret < 0)
-				return -1;
-		}
-	}
-
-	return 0;
-}
-
 /****************************************************************************/
 static int process_facility(struct sk_buff **pskb, struct nf_conn *ct,
 			    enum ip_conntrack_info ctinfo,
@@ -1096,11 +1082,6 @@ static int process_q931(struct sk_buff **pskb, struct nf_conn *ct,
 		ret = process_alerting(pskb, ct, ctinfo, data, dataoff,
 				       &pdu->h323_message_body.alerting);
 		break;
-	case eH323_UU_PDU_h323_message_body_information:
-		ret = process_information(pskb, ct, ctinfo, data, dataoff,
-					  &pdu->h323_message_body.
-					  information);
-		break;
 	case eH323_UU_PDU_h323_message_body_facility:
 		ret = process_facility(pskb, ct, ctinfo, data, dataoff,
 				       &pdu->h323_message_body.facility);

net/netfilter/nf_conntrack_h323_types.c

@@ -1,4 +1,4 @@
-/* Generated by Jing Min Zhao's ASN.1 parser, Apr 20 2006
+/* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007
  *
  * Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
  *
@@ -37,7 +37,7 @@ static field_t _TransportAddress_ipxAddress[] = {	/* SEQUENCE */
 
 static field_t _TransportAddress_ip6Address[] = {	/* SEQUENCE */
 	{FNAME("ip") OCTSTR, FIXD, 16, 0, DECODE,
-	 offsetof(TransportAddress_ip6Address, ip6), NULL},
+	 offsetof(TransportAddress_ip6Address, ip), NULL},
 	{FNAME("port") INT, WORD, 0, 0, SKIP, 0, NULL},
 };
 
@@ -67,7 +67,8 @@ static field_t _TransportAddress[] = {	/* CHOICE */
 	{FNAME("ipxAddress") SEQ, 0, 3, 3, SKIP, 0,
 	 _TransportAddress_ipxAddress},
 	{FNAME("ip6Address") SEQ, 0, 2, 2, DECODE | EXT,
-	offsetof(TransportAddress, ip6Address), _TransportAddress_ip6Address},
+	 offsetof(TransportAddress, ip6Address),
+	 _TransportAddress_ip6Address},
 	{FNAME("netBios") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
 	{FNAME("nsap") OCTSTR, 5, 1, 0, SKIP, 0, NULL},
 	{FNAME("nonStandardAddress") SEQ, 0, 2, 2, SKIP, 0,
@@ -638,7 +639,8 @@ static field_t _UnicastAddress_iPXAddress[] = {	/* SEQUENCE */
 };
 
 static field_t _UnicastAddress_iP6Address[] = {	/* SEQUENCE */
-	{FNAME("network") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
+	{FNAME("network") OCTSTR, FIXD, 16, 0, DECODE,
+	 offsetof(UnicastAddress_iP6Address, network), NULL},
 	{FNAME("tsapIdentifier") INT, WORD, 0, 0, SKIP, 0, NULL},
 };
 
@@ -665,8 +667,8 @@ static field_t _UnicastAddress[] = {	/* CHOICE */
 	 offsetof(UnicastAddress, iPAddress), _UnicastAddress_iPAddress},
 	{FNAME("iPXAddress") SEQ, 0, 3, 3, SKIP | EXT, 0,
 	 _UnicastAddress_iPXAddress},
-	{FNAME("iP6Address") SEQ, 0, 2, 2, SKIP | EXT, 0,
+	{FNAME("iP6Address") SEQ, 0, 2, 2, DECODE | EXT,
-	 _UnicastAddress_iP6Address},
+	 offsetof(UnicastAddress, iP6Address), _UnicastAddress_iP6Address},
 	{FNAME("netBios") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
 	{FNAME("iPSourceRouteAddress") SEQ, 0, 4, 4, SKIP | EXT, 0,
 	 _UnicastAddress_iPSourceRouteAddress},
@@ -984,19 +986,12 @@ static field_t _Alerting_UUIE[] = {	/* SEQUENCE */
 	{FNAME("featureSet") SEQ, 3, 4, 4, SKIP | EXT | OPT, 0, NULL},
 };
 
-static field_t _Information_UUIE_fastStart[] = {	/* SEQUENCE OF */
-	{FNAME("item") SEQ, 1, 3, 5, DECODE | OPEN | EXT,
-	 sizeof(OpenLogicalChannel), _OpenLogicalChannel}
-	,
-};
-
 static field_t _Information_UUIE[] = {	/* SEQUENCE */
 	{FNAME("protocolIdentifier") OID, BYTE, 0, 0, SKIP, 0, NULL},
 	{FNAME("callIdentifier") SEQ, 0, 1, 1, SKIP | EXT, 0, NULL},
 	{FNAME("tokens") SEQOF, SEMI, 0, 0, SKIP | OPT, 0, NULL},
 	{FNAME("cryptoTokens") SEQOF, SEMI, 0, 0, SKIP | OPT, 0, NULL},
-	{FNAME("fastStart") SEQOF, SEMI, 0, 30, DECODE | OPT,
+	{FNAME("fastStart") SEQOF, SEMI, 0, 30, SKIP | OPT, 0, NULL},
-	 offsetof(Information_UUIE, fastStart), _Information_UUIE_fastStart},
 	{FNAME("fastConnectRefused") NUL, FIXD, 0, 0, SKIP | OPT, 0, NULL},
 	{FNAME("circuitInfo") SEQ, 3, 3, 3, SKIP | EXT | OPT, 0, NULL},
 };
@@ -1343,9 +1338,7 @@ static field_t _H323_UU_PDU_h323_message_body[] = {	/* CHOICE */
 	 offsetof(H323_UU_PDU_h323_message_body, connect), _Connect_UUIE},
 	{FNAME("alerting") SEQ, 1, 3, 17, DECODE | EXT,
 	 offsetof(H323_UU_PDU_h323_message_body, alerting), _Alerting_UUIE},
-	{FNAME("information") SEQ, 0, 1, 7, DECODE | EXT,
+	{FNAME("information") SEQ, 0, 1, 7, SKIP | EXT, 0, _Information_UUIE},
-	 offsetof(H323_UU_PDU_h323_message_body, information),
-	 _Information_UUIE},
 	{FNAME("releaseComplete") SEQ, 1, 2, 11, SKIP | EXT, 0,
 	 _ReleaseComplete_UUIE},
 	{FNAME("facility") SEQ, 3, 5, 21, DECODE | EXT,
@@ -1430,7 +1423,9 @@ static field_t _OpenLogicalChannelAck[] = {	/* SEQUENCE */
 	 DECODE | EXT | OPT, offsetof(OpenLogicalChannelAck,
 				      reverseLogicalChannelParameters),
 	 _OpenLogicalChannelAck_reverseLogicalChannelParameters},
-	{FNAME("separateStack") SEQ, 2, 4, 5, SKIP | EXT | OPT, 0, NULL},
+	{FNAME("separateStack") SEQ, 2, 4, 5, DECODE | EXT | OPT,
+	 offsetof(OpenLogicalChannelAck, separateStack),
+	 _NetworkAccessParameters},
 	{FNAME("forwardMultiplexAckParameters") CHOICE, 0, 1, 1,
 	 DECODE | EXT | OPT, offsetof(OpenLogicalChannelAck,
 				      forwardMultiplexAckParameters),

net/sched/sch_generic.c

@@ -169,8 +169,8 @@ requeue:
 		else
 			q->ops->requeue(skb, q);
 		netif_schedule(dev);
-		return 0;
 	}
+	return 0;
 
 out:
 	BUG_ON((int) q->q.qlen < 0);

net/sched/sch_htb.c

@@ -976,8 +976,9 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
 
 		if (q->now >= q->near_ev_cache[level]) {
 			event = htb_do_events(q, level);
-			q->near_ev_cache[level] = event ? event :
+			if (!event)
-							  PSCHED_TICKS_PER_SEC;
+				event = q->now + PSCHED_TICKS_PER_SEC;
+			q->near_ev_cache[level] = event;
 		} else
 			event = q->near_ev_cache[level];
 

net/sctp/Kconfig

@@ -2,11 +2,9 @@
 # SCTP configuration
 #
 
-menu "SCTP Configuration (EXPERIMENTAL)"
+menuconfig IP_SCTP
-	depends on INET && EXPERIMENTAL
-
-config IP_SCTP
 	tristate "The SCTP Protocol (EXPERIMENTAL)"
+	depends on INET && EXPERIMENTAL
 	depends on IPV6 || IPV6=n
 	select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
 	select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
@@ -36,9 +34,10 @@ config IP_SCTP
 
 	  If in doubt, say N.
 
+if IP_SCTP
+
 config SCTP_DBG_MSG
 	bool "SCTP: Debug messages"
-	depends on IP_SCTP
 	help
 	  If you say Y, this will enable verbose debugging messages. 
 
@@ -47,7 +46,6 @@ config SCTP_DBG_MSG
 
 config SCTP_DBG_OBJCNT
 	bool "SCTP: Debug object counts"
-	depends on IP_SCTP
 	help
 	  If you say Y, this will enable debugging support for counting the 
 	  type of objects that are currently allocated.  This is useful for 
@@ -59,7 +57,6 @@ config SCTP_DBG_OBJCNT
 
 choice
 	prompt "SCTP: Cookie HMAC Algorithm"
-	depends on IP_SCTP
 	default SCTP_HMAC_MD5
 	help
 	  HMAC algorithm to be used during association initialization.  It
@@ -86,4 +83,5 @@ config SCTP_HMAC_MD5
 	  advised to use either HMAC-MD5 or HMAC-SHA1.
 
 endchoice
-endmenu
+
+endif # IP_SCTP

net/tipc/Kconfig

@@ -2,11 +2,9 @@
 # TIPC configuration
 #
 
-menu "TIPC Configuration (EXPERIMENTAL)"
+menuconfig TIPC
-	depends on INET && EXPERIMENTAL
-
-config TIPC
 	tristate "The TIPC Protocol (EXPERIMENTAL)"
+	depends on INET && EXPERIMENTAL
 	---help---
 	  The Transparent Inter Process Communication (TIPC) protocol is
 	  specially designed for intra cluster communication. This protocol
@@ -22,9 +20,10 @@ config TIPC
 
 	  If in doubt, say N.
 
+if TIPC
+
 config TIPC_ADVANCED
 	bool "TIPC: Advanced configuration"
-	depends on TIPC
 	default n
 	help
 	  Saying Y here will open some advanced configuration
@@ -33,7 +32,7 @@ config TIPC_ADVANCED
 
 config TIPC_ZONES
 	int "Maximum number of zones in network"
-	depends on TIPC && TIPC_ADVANCED
+	depends on TIPC_ADVANCED
 	default "3"
 	help
 	 Max number of zones inside TIPC network. Max supported value 
@@ -44,7 +43,7 @@ config TIPC_ZONES
 
 config TIPC_CLUSTERS
 	int "Maximum number of clusters in a zone"
-	depends on TIPC && TIPC_ADVANCED
+	depends on TIPC_ADVANCED
 	default "1"
 	help
           ***Only 1 (one cluster in a zone) is supported by current code.
@@ -59,7 +58,7 @@ config TIPC_CLUSTERS
 
 config TIPC_NODES
 	int "Maximum number of nodes in cluster"
-	depends on TIPC && TIPC_ADVANCED
+	depends on TIPC_ADVANCED
 	default "255"
 	help
 	  Maximum number of nodes inside a TIPC cluster. Maximum 
@@ -70,7 +69,7 @@ config TIPC_NODES
 
 config TIPC_SLAVE_NODES
 	int "Maximum number of slave nodes in cluster"
-	depends on TIPC && TIPC_ADVANCED
+	depends on TIPC_ADVANCED
 	default "0"
 	help
           ***This capability is not supported by current code.***
@@ -83,7 +82,7 @@ config TIPC_SLAVE_NODES
 
 config TIPC_PORTS
 	int "Maximum number of ports in a node"
-	depends on TIPC && TIPC_ADVANCED
+	depends on TIPC_ADVANCED
 	default "8191"
 	help
 	  Maximum number of ports within a node. Maximum 
@@ -94,7 +93,7 @@ config TIPC_PORTS
 
 config TIPC_LOG
 	int "Size of log buffer"
-	depends on TIPC && TIPC_ADVANCED
+	depends on TIPC_ADVANCED
 	default 0
 	help
  	  Size (in bytes) of TIPC's internal log buffer, which records the
@@ -106,7 +105,6 @@ config TIPC_LOG
 
 config TIPC_DEBUG
 	bool "Enable debugging support"
-	depends on TIPC
 	default n
 	help
  	  This will enable debugging of TIPC.
@@ -114,4 +112,4 @@ config TIPC_DEBUG
 	  Only say Y here if you are having trouble with TIPC.  It will
 	  enable the display of detailed information about what is going on.
 
-endmenu
+endif # TIPC

net/tipc/eth_media.c

@@ -120,18 +120,20 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
 
 static int enable_bearer(struct tipc_bearer *tb_ptr)
 {
-	struct net_device *dev, *pdev;
+	struct net_device *dev = NULL;
+	struct net_device *pdev = NULL;
 	struct eth_bearer *eb_ptr = &eth_bearers[0];
 	struct eth_bearer *stop = &eth_bearers[MAX_ETH_BEARERS];
 	char *driver_name = strchr((const char *)tb_ptr->name, ':') + 1;
 
 	/* Find device with specified name */
-	dev = NULL;
+
-	for_each_netdev(pdev)
+	for_each_netdev(pdev){
-		if (!strncmp(dev->name, driver_name, IFNAMSIZ)) {
+		if (!strncmp(pdev->name, driver_name, IFNAMSIZ)) {
 			dev = pdev;
 			break;
 		}
+	}
 	if (!dev)
 		return -ENODEV;
 

net/xfrm/xfrm_policy.c

@@ -29,6 +29,8 @@
 
 #include "xfrm_hash.h"
 
+int sysctl_xfrm_larval_drop;
+
 DEFINE_MUTEX(xfrm_cfg_mutex);
 EXPORT_SYMBOL(xfrm_cfg_mutex);
 
@@ -1390,7 +1392,7 @@ static int stale_bundle(struct dst_entry *dst);
  * At the moment we eat a raw IP route. Mostly to speed up lookups
  * on interfaces with disabled IPsec.
  */
-int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
 		  struct sock *sk, int flags)
 {
 	struct xfrm_policy *policy;
@@ -1509,6 +1511,13 @@ restart:
 
 		if (unlikely(nx<0)) {
 			err = nx;
+			if (err == -EAGAIN && sysctl_xfrm_larval_drop) {
+				/* EREMOTE tells the caller to generate
+				 * a one-shot blackhole route.
+				 */
+				xfrm_pol_put(policy);
+				return -EREMOTE;
+			}
 			if (err == -EAGAIN && flags) {
 				DECLARE_WAITQUEUE(wait, current);
 
@@ -1598,6 +1607,21 @@ error:
 	*dst_p = NULL;
 	return err;
 }
+EXPORT_SYMBOL(__xfrm_lookup);
+
+int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+		struct sock *sk, int flags)
+{
+	int err = __xfrm_lookup(dst_p, fl, sk, flags);
+
+	if (err == -EREMOTE) {
+		dst_release(*dst_p);
+		*dst_p = NULL;
+		err = -EAGAIN;
+	}
+
+	return err;
+}
 EXPORT_SYMBOL(xfrm_lookup);
 
 static inline int