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

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits)
  [XFRM]: Fix oops in xfrm4_dst_destroy()
  [XFRM_TUNNEL]: Reload header pointer after pskb_may_pull/pskb_expand_head
  [IPV4]: Use random32() in net/ipv4/multipath
  [BRIDGE]: eliminate workqueue for carrier check
  [BRIDGE]: get rid of miscdevice include
  [IPV6]: Fix __ipv6_addr_type() export in correct place.
  [IPV4] devinet: Register inetdev earlier.
  [IPV6] ADDRCONF: Register inet6_dev earlier.
  [IPV6] ADDRCONF: Manage prefix route corresponding to address manually added.
  [IPV6] IP6TUNNEL: Use update_pmtu() of dst on xmit.
  [IPV6] ADDRCONF: Statically link __ipv6_addr_type() for sunrpc subsystem.
  [IPV4]: Correct links in net/ipv4/Kconfig
  [SCTP]: Strike the transport before updating rto.
  [SCTP]: Fix connection hang/slowdown with PR-SCTP
  [TCP]: Fix MD5 signature pool locking.
  [TG3]: TSO workaround fixes.
  [AF_PACKET]: Remove unnecessary casts.
  [IPV6]: Adjust inet6_exit() cleanup sequence against inet6_init()
  [IPSEC]: More fix is needed for __xfrm6_bundle_create().
  [IRDA] net/irda/: proper prototypes
  ...

drivers/bluetooth/bcm203x.c

@@ -307,3 +307,5 @@ MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Broadcom Blutonium firmware driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("BCM2033-MD.hex");
+MODULE_FIRMWARE("BCM2033-FW.bin");

drivers/bluetooth/bfusb.c

@@ -801,3 +801,4 @@ MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("BlueFRITZ! USB driver ver " VERSION);
 MODULE_VERSION(VERSION);
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("bfubase.frm");

drivers/bluetooth/bt3c_cs.c

@@ -63,6 +63,7 @@
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>, Jose Orlando Pereira <jop@di.uminho.pt>");
 MODULE_DESCRIPTION("Bluetooth driver for the 3Com Bluetooth PCMCIA card");
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("BT3CPCC.bin");
 
 
 

drivers/net/tg3.c

@@ -64,8 +64,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.73"
-#define DRV_MODULE_RELDATE	"February 12, 2007"
+#define DRV_MODULE_VERSION	"3.74"
+#define DRV_MODULE_RELDATE	"February 20, 2007"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -3993,7 +3993,10 @@ static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb)
 	/* Estimate the number of fragments in the worst case */
 	if (unlikely(tg3_tx_avail(tp) <= (skb_shinfo(skb)->gso_segs * 3))) {
 		netif_stop_queue(tp->dev);
+		if (tg3_tx_avail(tp) <= (skb_shinfo(skb)->gso_segs * 3))
 			return NETDEV_TX_BUSY;
+
+		netif_wake_queue(tp->dev);
 	}
 
 	segs = skb_gso_segment(skb, tp->dev->features & ~NETIF_F_TSO);
@@ -4061,7 +4064,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 
 		hdr_len = ip_tcp_len + tcp_opt_len;
 		if (unlikely((ETH_HLEN + hdr_len) > 80) &&
-			     (tp->tg3_flags2 & TG3_FLG2_HW_TSO_1_BUG))
+			     (tp->tg3_flags2 & TG3_FLG2_TSO_BUG))
 			return (tg3_tso_bug(tp, skb));
 
 		base_flags |= (TXD_FLAG_CPU_PRE_DMA |
@@ -8137,7 +8140,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
 	    (ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) ||
 	    (ering->tx_pending > TG3_TX_RING_SIZE - 1) ||
 	    (ering->tx_pending <= MAX_SKB_FRAGS) ||
-	    ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_1_BUG) &&
+	    ((tp->tg3_flags2 & TG3_FLG2_TSO_BUG) &&
 	     (ering->tx_pending <= (MAX_SKB_FRAGS * 3))))
 		return -EINVAL;
 
@@ -10557,12 +10560,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 			tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2;
 			tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI;
 		} else {
-			tp->tg3_flags2 |= TG3_FLG2_HW_TSO_1 |
-					  TG3_FLG2_HW_TSO_1_BUG;
+			tp->tg3_flags2 |= TG3_FLG2_HW_TSO_1 | TG3_FLG2_TSO_BUG;
 			if (GET_ASIC_REV(tp->pci_chip_rev_id) ==
 				ASIC_REV_5750 &&
 	     		    tp->pci_chip_rev_id >= CHIPREV_ID_5750_C2)
-				tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_1_BUG;
+				tp->tg3_flags2 &= ~TG3_FLG2_TSO_BUG;
 		}
 	}
 
@@ -11867,7 +11869,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	    (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) {
 		tp->tg3_flags2 &= ~TG3_FLG2_TSO_CAPABLE;
 	} else {
-		tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE;
+		tp->tg3_flags2 |= TG3_FLG2_TSO_CAPABLE | TG3_FLG2_TSO_BUG;
 	}
 
 	/* TSO is on by default on chips that support hardware TSO.

drivers/net/tg3.h

@@ -2227,7 +2227,7 @@ struct tg3 {
 #define TG3_FLAG_INIT_COMPLETE		0x80000000
 	u32				tg3_flags2;
 #define TG3_FLG2_RESTART_TIMER		0x00000001
-#define TG3_FLG2_HW_TSO_1_BUG		0x00000002
+#define TG3_FLG2_TSO_BUG		0x00000002
 #define TG3_FLG2_NO_ETH_WIRE_SPEED	0x00000004
 #define TG3_FLG2_IS_5788		0x00000008
 #define TG3_FLG2_MAX_RXPEND_64		0x00000010

include/net/irda/irda.h

@@ -113,4 +113,20 @@ do { if(!(expr)) { \
 #define IAS_IRCOMM_ID 0x2343
 #define IAS_IRLPT_ID  0x9876
 
+struct net_device;
+struct packet_type;
+
+extern void irda_proc_register(void);
+extern void irda_proc_unregister(void);
+
+extern int irda_sysctl_register(void);
+extern void irda_sysctl_unregister(void);
+
+extern int irsock_init(void);
+extern void irsock_cleanup(void);
+
+extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
+			    struct packet_type *ptype,
+			    struct net_device *orig_dev);
+
 #endif /* NET_IRDA_H */

net/bluetooth/hidp/Kconfig

 config BT_HIDP
 	tristate "HIDP protocol support"
 	depends on BT && BT_L2CAP && INPUT
+	select HID
 	help
 	  HIDP (Human Interface Device Protocol) is a transport layer
 	  for HID reports.  HIDP is required for the Bluetooth Human

net/bluetooth/hidp/core.c

@@ -38,6 +38,7 @@
 #include <net/sock.h>
 
 #include <linux/input.h>
+#include <linux/hid.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
@@ -50,7 +51,7 @@
 #define BT_DBG(D...)
 #endif
 
-#define VERSION "1.1"
+#define VERSION "1.2"
 
 static DECLARE_RWSEM(hidp_session_sem);
 static LIST_HEAD(hidp_session_list);
@@ -124,15 +125,22 @@ static void __hidp_copy_session(struct hidp_session *session, struct hidp_connin
 		else
 			strncpy(ci->name, "HID Boot Device", 128);
 	}
+
+	if (session->hid) {
+		ci->vendor  = session->hid->vendor;
+		ci->product = session->hid->product;
+		ci->version = session->hid->version;
+		strncpy(ci->name, session->hid->name, 128);
+	}
 }
 
-static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static inline int hidp_queue_event(struct hidp_session *session, struct input_dev *dev,
+					unsigned int type, unsigned int code, int value)
 {
-	struct hidp_session *session = dev->private;
-	struct sk_buff *skb;
 	unsigned char newleds;
+	struct sk_buff *skb;
 
-	BT_DBG("input %p type %d code %d value %d", dev, type, code, value);
+	BT_DBG("session %p type %d code %d value %d", session, type, code, value);
 
 	if (type != EV_LED)
 		return -1;
@@ -164,6 +172,21 @@ static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned i
 	return 0;
 }
 
+static int hidp_hidinput_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+{
+	struct hid_device *hid = dev->private;
+	struct hidp_session *session = hid->driver_data;
+
+	return hidp_queue_event(session, dev, type, code, value);
+}
+
+static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+{
+	struct hidp_session *session = dev->private;
+
+	return hidp_queue_event(session, dev, type, code, value);
+}
+
 static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 {
 	struct input_dev *dev = session->input;
@@ -219,6 +242,42 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 	input_sync(dev);
 }
 
+static inline int hidp_queue_report(struct hidp_session *session, unsigned char *data, int size)
+{
+	struct sk_buff *skb;
+
+	BT_DBG("session %p hid %p data %p size %d", session, device, data, size);
+
+	if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
+		BT_ERR("Can't allocate memory for new frame");
+		return -ENOMEM;
+	}
+
+	*skb_put(skb, 1) = 0xa2;
+	if (size > 0)
+		memcpy(skb_put(skb, size), data, size);
+
+	skb_queue_tail(&session->intr_transmit, skb);
+
+	hidp_schedule(session);
+
+	return 0;
+}
+
+static int hidp_send_report(struct hidp_session *session, struct hid_report *report)
+{
+	unsigned char buf[32];
+	int rsize;
+
+	rsize = ((report->size - 1) >> 3) + 1 + (report->id > 0);
+	if (rsize > sizeof(buf))
+		return -EIO;
+
+	hid_output_report(report, buf);
+
+	return hidp_queue_report(session, buf, rsize);
+}
+
 static void hidp_idle_timeout(unsigned long arg)
 {
 	struct hidp_session *session = (struct hidp_session *) arg;
@@ -346,6 +405,10 @@ static inline void hidp_process_data(struct hidp_session *session, struct sk_buf
 
 		if (session->input)
 			hidp_input_report(session, skb);
+
+		if (session->hid)
+			hid_input_report(session->hid, HID_INPUT_REPORT, skb->data, skb->len, 0);
+
 		break;
 
 	case HIDP_DATA_RTYPE_OTHER:
@@ -404,8 +467,14 @@ static inline void hidp_recv_intr_frame(struct hidp_session *session, struct sk_
 
 	if (hdr == (HIDP_TRANS_DATA | HIDP_DATA_RTYPE_INPUT)) {
 		hidp_set_timer(session);
+
 		if (session->input)
 			hidp_input_report(session, skb);
+
+		if (session->hid) {
+			hid_input_report(session->hid, HID_INPUT_REPORT, skb->data, skb->len, 1);
+			BT_DBG("report len %d", skb->len);
+		}
 	} else {
 		BT_DBG("Unsupported protocol header 0x%02x", hdr);
 	}
@@ -471,6 +540,11 @@ static int hidp_session(void *arg)
 		product = session->input->id.product;
 	}
 
+	if (session->hid) {
+		vendor  = session->hid->vendor;
+		product = session->hid->product;
+	}
+
 	daemonize("khidpd_%04x%04x", vendor, product);
 	set_user_nice(current, -15);
 	current->flags |= PF_NOFREEZE;
@@ -521,6 +595,12 @@ static int hidp_session(void *arg)
 		session->input = NULL;
 	}
 
+	if (session->hid) {
+		if (session->hid->claimed & HID_CLAIMED_INPUT)
+			hidinput_disconnect(session->hid);
+		hid_free_device(session->hid);
+	}
+
 	up_write(&hidp_session_sem);
 
 	kfree(session);
@@ -590,6 +670,56 @@ static inline void hidp_setup_input(struct hidp_session *session, struct hidp_co
 	input_register_device(input);
 }
 
+static int hidp_open(struct hid_device *hid)
+{
+	return 0;
+}
+
+static void hidp_close(struct hid_device *hid)
+{
+}
+
+static inline void hidp_setup_hid(struct hidp_session *session, struct hidp_connadd_req *req)
+{
+	struct hid_device *hid = session->hid;
+	struct hid_report *report;
+	bdaddr_t src, dst;
+
+	baswap(&src, &bt_sk(session->ctrl_sock->sk)->src);
+	baswap(&dst, &bt_sk(session->ctrl_sock->sk)->dst);
+
+	hid->driver_data = session;
+
+	hid->country = req->country;
+
+	hid->bus     = BUS_BLUETOOTH;
+	hid->vendor  = req->vendor;
+	hid->product = req->product;
+	hid->version = req->version;
+
+	strncpy(hid->name, req->name, 128);
+	strncpy(hid->phys, batostr(&src), 64);
+	strncpy(hid->uniq, batostr(&dst), 64);
+
+	hid->dev = hidp_get_device(session);
+
+	hid->hid_open  = hidp_open;
+	hid->hid_close = hidp_close;
+
+	hid->hidinput_input_event = hidp_hidinput_event;
+
+	list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
+		hidp_send_report(session, report);
+
+	list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
+		hidp_send_report(session, report);
+
+	if (hidinput_connect(hid) == 0) {
+		hid->claimed |= HID_CLAIMED_INPUT;
+		hid_ff_init(hid);
+	}
+}
+
 int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock)
 {
 	struct hidp_session *session, *s;
@@ -605,11 +735,39 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
 	if (!session)
 		return -ENOMEM;
 
+	BT_DBG("rd_data %p rd_size %d", req->rd_data, req->rd_size);
+
+	if (req->rd_size > 0) {
+		unsigned char *buf = kmalloc(req->rd_size, GFP_KERNEL);
+
+		if (!buf) {
+			kfree(session);
+			return -ENOMEM;
+		}
+
+		if (copy_from_user(buf, req->rd_data, req->rd_size)) {
+			kfree(buf);
+			kfree(session);
+			return -EFAULT;
+		}
+
+		session->hid = hid_parse_report(buf, req->rd_size);
+
+		kfree(buf);
+
+		if (!session->hid) {
+			kfree(session);
+			return -EINVAL;
+		}
+	}
+
+	if (!session->hid) {
 		session->input = input_allocate_device();
 		if (!session->input) {
 			kfree(session);
 			return -ENOMEM;
 		}
+	}
 
 	down_write(&hidp_session_sem);
 
@@ -644,6 +802,9 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
 	if (session->input)
 		hidp_setup_input(session, req);
 
+	if (session->hid)
+		hidp_setup_hid(session, req);
+
 	__hidp_link_session(session);
 
 	hidp_set_timer(session);
@@ -677,6 +838,9 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
 failed:
 	up_write(&hidp_session_sem);
 
+	if (session->hid)
+		hid_free_device(session->hid);
+
 	kfree(session->input);
 	kfree(session);
 	return err;

net/bluetooth/hidp/hidp.h

@@ -145,6 +145,8 @@ struct hidp_session {
 
 	struct input_dev *input;
 
+	struct hid_device *hid;
+
 	struct timer_list timer;
 
 	struct sk_buff_head ctrl_transmit;

net/bluetooth/hidp/sock.c

@@ -194,7 +194,7 @@ static int hidp_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigne
 		if (put_user(ca.ctrl_sock, &uca->ctrl_sock) ||
 				put_user(ca.intr_sock, &uca->intr_sock) ||
 				put_user(ca.parser, &uca->parser) ||
-				put_user(ca.rd_size, &uca->parser) ||
+				put_user(ca.rd_size, &uca->rd_size) ||
 				put_user(compat_ptr(ca.rd_data), &uca->rd_data) ||
 				put_user(ca.country, &uca->country) ||
 				put_user(ca.subclass, &uca->subclass) ||

net/bluetooth/rfcomm/tty.c

@@ -74,6 +74,8 @@ struct rfcomm_dev {
 	wait_queue_head_t       wait;
 	struct tasklet_struct   wakeup_task;
 
+	struct device		*tty_dev;
+
 	atomic_t 		wmem_alloc;
 };
 
@@ -261,7 +263,7 @@ static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
 		return err;
 	}
 
-	tty_register_device(rfcomm_tty_driver, dev->id, rfcomm_get_device(dev));
+	dev->tty_dev = tty_register_device(rfcomm_tty_driver, dev->id, NULL);
 
 	return dev->id;
 }
@@ -630,6 +632,9 @@ static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp)
 	set_current_state(TASK_RUNNING);
 	remove_wait_queue(&dev->wait, &wait);
 
+	if (err == 0)
+		device_move(dev->tty_dev, rfcomm_get_device(dev));
+
 	return err;
 }
 
@@ -642,6 +647,8 @@ static void rfcomm_tty_close(struct tty_struct *tty, struct file *filp)
 	BT_DBG("tty %p dev %p dlc %p opened %d", tty, dev, dev->dlc, dev->opened);
 
 	if (--dev->opened == 0) {
+		device_move(dev->tty_dev, NULL);
+
 		/* Close DLC and dettach TTY */
 		rfcomm_dlc_close(dev->dlc, 0);
 

net/bridge/br_if.c

@@ -77,26 +77,15 @@ static int port_cost(struct net_device *dev)
  * Called from work queue to allow for calling functions that
  * might sleep (such as speed check), and to debounce.
  */
-static void port_carrier_check(struct work_struct *work)
+void br_port_carrier_check(struct net_bridge_port *p)
 {
-	struct net_bridge_port *p;
-	struct net_device *dev;
-	struct net_bridge *br;
-
-	dev = container_of(work, struct net_bridge_port,
-			   carrier_check.work)->dev;
-	work_release(work);
-
-	rtnl_lock();
-	p = dev->br_port;
-	if (!p)
-		goto done;
-	br = p->br;
+	struct net_device *dev = p->dev;
+	struct net_bridge *br = p->br;
 
 	if (netif_carrier_ok(dev))
 		p->path_cost = port_cost(dev);
 
-	if (br->dev->flags & IFF_UP) {
+	if (netif_running(br->dev)) {
 		spin_lock_bh(&br->lock);
 		if (netif_carrier_ok(dev)) {
 			if (p->state == BR_STATE_DISABLED)
@@ -107,9 +96,6 @@ static void port_carrier_check(struct work_struct *work)
 		}
 		spin_unlock_bh(&br->lock);
 	}
-done:
-	dev_put(dev);
-	rtnl_unlock();
 }
 
 static void release_nbp(struct kobject *kobj)
@@ -162,9 +148,6 @@ static void del_nbp(struct net_bridge_port *p)
 
 	dev_set_promiscuity(dev, -1);
 
-	if (cancel_delayed_work(&p->carrier_check))
-		dev_put(dev);
-
 	spin_lock_bh(&br->lock);
 	br_stp_disable_port(p);
 	spin_unlock_bh(&br->lock);
@@ -282,7 +265,6 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
 	p->port_no = index;
 	br_init_port(p);
 	p->state = BR_STATE_DISABLED;
-	INIT_DELAYED_WORK_NAR(&p->carrier_check, port_carrier_check);
 	br_stp_port_timer_init(p);
 
 	kobject_init(&p->kobj);
@@ -446,12 +428,10 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 	spin_lock_bh(&br->lock);
 	br_stp_recalculate_bridge_id(br);
 	br_features_recompute(br);
-	if (schedule_delayed_work(&p->carrier_check, BR_PORT_DEBOUNCE))
-		dev_hold(dev);
-
 	spin_unlock_bh(&br->lock);
 
 	dev_set_mtu(br->dev, br_min_mtu(br));
+
 	kobject_uevent(&p->kobj, KOBJ_ADD);
 
 	return 0;

net/bridge/br_notify.c

@@ -42,51 +42,48 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
 
 	br = p->br;
 
-	spin_lock_bh(&br->lock);
 	switch (event) {
 	case NETDEV_CHANGEMTU:
 		dev_set_mtu(br->dev, br_min_mtu(br));
 		break;
 
 	case NETDEV_CHANGEADDR:
+		spin_lock_bh(&br->lock);
 		br_fdb_changeaddr(p, dev->dev_addr);
 		br_ifinfo_notify(RTM_NEWLINK, p);
 		br_stp_recalculate_bridge_id(br);
+		spin_unlock_bh(&br->lock);
 		break;
 
 	case NETDEV_CHANGE:
-		if (br->dev->flags & IFF_UP)
-			if (schedule_delayed_work(&p->carrier_check,
-						BR_PORT_DEBOUNCE))
-				dev_hold(dev);
+		br_port_carrier_check(p);
 		break;
 
 	case NETDEV_FEAT_CHANGE:
-		if (br->dev->flags & IFF_UP)
+		spin_lock_bh(&br->lock);
+		if (netif_running(br->dev))
 			br_features_recompute(br);
-
-		/* could do recursive feature change notification
-		 * but who would care??
-		 */
+		spin_unlock_bh(&br->lock);
 		break;
 
 	case NETDEV_DOWN:
+		spin_lock_bh(&br->lock);
 		if (br->dev->flags & IFF_UP)
 			br_stp_disable_port(p);
+		spin_unlock_bh(&br->lock);
 		break;
 
 	case NETDEV_UP:
+		spin_lock_bh(&br->lock);
 		if (netif_carrier_ok(dev) && (br->dev->flags & IFF_UP))
 			br_stp_enable_port(p);
+		spin_unlock_bh(&br->lock);
 		break;
 
 	case NETDEV_UNREGISTER:
-		spin_unlock_bh(&br->lock);
 		br_del_if(br, dev);
-		goto done;
+		break;
 	}
-	spin_unlock_bh(&br->lock);
 
- done:
 	return NOTIFY_DONE;
 }

net/bridge/br_private.h

@@ -16,7 +16,6 @@
 #define _BR_PRIVATE_H
 
 #include <linux/netdevice.h>
-#include <linux/miscdevice.h>
 #include <linux/if_bridge.h>
 
 #define BR_HASH_BITS 8
@@ -27,8 +26,6 @@
 #define BR_PORT_BITS	10
 #define BR_MAX_PORTS	(1<<BR_PORT_BITS)
 
-#define BR_PORT_DEBOUNCE (HZ/10)
-
 #define BR_VERSION	"2.2"
 
 typedef struct bridge_id bridge_id;
@@ -82,7 +79,6 @@ struct net_bridge_port
 	struct timer_list		hold_timer;
 	struct timer_list		message_age_timer;
 	struct kobject			kobj;
-	struct delayed_work		carrier_check;
 	struct rcu_head			rcu;
 };
 
@@ -173,6 +169,7 @@ extern void br_flood_forward(struct net_bridge *br,
 		      int clone);
 
 /* br_if.c */
+extern void br_port_carrier_check(struct net_bridge_port *p);
 extern int br_add_bridge(const char *name);
 extern int br_del_bridge(const char *name);
 extern void br_cleanup_bridges(void);

net/ipv4/Kconfig

@@ -442,7 +442,7 @@ config INET_DIAG
 	---help---
 	  Support for INET (TCP, DCCP, etc) socket monitoring interface used by
 	  native Linux tools such as ss. ss is included in iproute2, currently
-	  downloadable at <http://developer.osdl.org/dev/iproute2>. 
+	  downloadable at <http://linux-net.osdl.org/index.php/Iproute2>.
 	  
 	  If unsure, say Y.
 
@@ -550,7 +550,7 @@ config TCP_CONG_SCALABLE
 	Scalable TCP is a sender-side only change to TCP which uses a
 	MIMD congestion control algorithm which has some nice scaling
 	properties, though is known to have fairness issues.
-	See http://www-lce.eng.cam.ac.uk/~ctk21/scalable/
+	See http://www.deneholme.net/tom/scalable/
 
 config TCP_CONG_LP
 	tristate "TCP Low Priority"

net/ipv4/devinet.c

@@ -1054,13 +1054,15 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
 	ASSERT_RTNL();
 
 	if (!in_dev) {
-		if (event == NETDEV_REGISTER && dev == &loopback_dev) {
+		if (event == NETDEV_REGISTER) {
 			in_dev = inetdev_init(dev);
 			if (!in_dev)
 				panic("devinet: Failed to create loopback\n");
+			if (dev == &loopback_dev) {
 				in_dev->cnf.no_xfrm = 1;
 				in_dev->cnf.no_policy = 1;
 			}
+		}
 		goto out;
 	}
 

net/ipv4/multipath_random.c

@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/mroute.h>
 #include <linux/init.h>
+#include <linux/random.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
@@ -48,21 +49,6 @@
 
 #define MULTIPATH_MAX_CANDIDATES 40
 
-/* interface to random number generation */
-static unsigned int RANDOM_SEED = 93186752;
-
-static inline unsigned int random(unsigned int ubound)
-{
-	static unsigned int a = 1588635695,
-		q = 2,
-		r = 1117695901;
-
-	RANDOM_SEED = a*(RANDOM_SEED % q) - r*(RANDOM_SEED / q);
-
-	return RANDOM_SEED % ubound;
-}
-
-
 static void random_select_route(const struct flowi *flp,
 				struct rtable *first,
 				struct rtable **rp)
@@ -84,7 +70,7 @@ static void random_select_route(const struct flowi *flp,
 	if (candidate_count > 1) {
 		unsigned char i = 0;
 		unsigned char candidate_no = (unsigned char)
-			random(candidate_count);
+			(random32() % candidate_count);
 
 		/* find chosen candidate and adjust GC data for all candidates
 		 * to ensure they stay in cache

net/ipv4/multipath_wrandom.c

@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/mroute.h>
 #include <linux/init.h>
+#include <linux/random.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
@@ -84,18 +85,6 @@ struct multipath_route {
 /* state: primarily weight per route information */
 static struct multipath_bucket state[MULTIPATH_STATE_SIZE];
 
-/* interface to random number generation */
-static unsigned int RANDOM_SEED = 93186752;
-
-static inline unsigned int random(unsigned int ubound)
-{
-	static unsigned int a = 1588635695,
-		q = 2,
-		r = 1117695901;
-	RANDOM_SEED = a*(RANDOM_SEED % q) - r*(RANDOM_SEED / q);
-	return RANDOM_SEED % ubound;
-}
-
 static unsigned char __multipath_lookup_weight(const struct flowi *fl,
 					       const struct rtable *rt)
 {
@@ -193,7 +182,7 @@ static void wrandom_select_route(const struct flowi *flp,
 
 	/* choose a weighted random candidate */
 	decision = first;
-	selector = random(power);
+	selector = random32() % power;
 	last_power = 0;
 
 	/* select candidate, adjust GC data and cleanup local state */

net/ipv4/tcp.c

@@ -2266,12 +2266,12 @@ void tcp_free_md5sig_pool(void)
 {
 	struct tcp_md5sig_pool **pool = NULL;
 
-	spin_lock(&tcp_md5sig_pool_lock);
+	spin_lock_bh(&tcp_md5sig_pool_lock);
 	if (--tcp_md5sig_users == 0) {
 		pool = tcp_md5sig_pool;
 		tcp_md5sig_pool = NULL;
 	}
-	spin_unlock(&tcp_md5sig_pool_lock);
+	spin_unlock_bh(&tcp_md5sig_pool_lock);
 	if (pool)
 		__tcp_free_md5sig_pool(pool);
 }
@@ -2314,36 +2314,36 @@ struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(void)
 	int alloc = 0;
 
 retry:
-	spin_lock(&tcp_md5sig_pool_lock);
+	spin_lock_bh(&tcp_md5sig_pool_lock);
 	pool = tcp_md5sig_pool;
 	if (tcp_md5sig_users++ == 0) {
 		alloc = 1;
-		spin_unlock(&tcp_md5sig_pool_lock);
+		spin_unlock_bh(&tcp_md5sig_pool_lock);
 	} else if (!pool) {
 		tcp_md5sig_users--;
-		spin_unlock(&tcp_md5sig_pool_lock);
+		spin_unlock_bh(&tcp_md5sig_pool_lock);
 		cpu_relax();
 		goto retry;
 	} else
-		spin_unlock(&tcp_md5sig_pool_lock);
+		spin_unlock_bh(&tcp_md5sig_pool_lock);
 
 	if (alloc) {
 		/* we cannot hold spinlock here because this may sleep. */
 		struct tcp_md5sig_pool **p = __tcp_alloc_md5sig_pool();
-		spin_lock(&tcp_md5sig_pool_lock);
+		spin_lock_bh(&tcp_md5sig_pool_lock);
 		if (!p) {
 			tcp_md5sig_users--;
-			spin_unlock(&tcp_md5sig_pool_lock);
+			spin_unlock_bh(&tcp_md5sig_pool_lock);
 			return NULL;
 		}
 		pool = tcp_md5sig_pool;
 		if (pool) {
 			/* oops, it has already been assigned. */
-			spin_unlock(&tcp_md5sig_pool_lock);
+			spin_unlock_bh(&tcp_md5sig_pool_lock);
 			__tcp_free_md5sig_pool(p);
 		} else {
 			tcp_md5sig_pool = pool = p;
-			spin_unlock(&tcp_md5sig_pool_lock);
+			spin_unlock_bh(&tcp_md5sig_pool_lock);
 		}
 	}
 	return pool;
@@ -2354,11 +2354,11 @@ EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
 struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu)
 {
 	struct tcp_md5sig_pool **p;
-	spin_lock(&tcp_md5sig_pool_lock);
+	spin_lock_bh(&tcp_md5sig_pool_lock);
 	p = tcp_md5sig_pool;
 	if (p)
 		tcp_md5sig_users++;
-	spin_unlock(&tcp_md5sig_pool_lock);
+	spin_unlock_bh(&tcp_md5sig_pool_lock);
 	return (p ? *per_cpu_ptr(p, cpu) : NULL);
 }
 

net/ipv4/xfrm4_mode_tunnel.c

@@ -111,6 +111,7 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
 	    (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))
 		goto out;
 
+	iph = skb->nh.iph;
 	if (iph->protocol == IPPROTO_IPIP) {
 		if (x->props.flags & XFRM_STATE_DECAP_DSCP)
 			ipv4_copy_dscp(iph, skb->h.ipiph);

net/ipv4/xfrm4_policy.c

@@ -291,7 +291,7 @@ static void xfrm4_dst_destroy(struct dst_entry *dst)
 
 	if (likely(xdst->u.rt.idev))
 		in_dev_put(xdst->u.rt.idev);
-	if (dst->xfrm->props.family == AF_INET && likely(xdst->u.rt.peer))
+	if (dst->xfrm && dst->xfrm->props.family == AF_INET && likely(xdst->u.rt.peer))
 		inet_putpeer(xdst->u.rt.peer);
 	xfrm_dst_destroy(xdst);
 }

net/ipv6/Makefile

@@ -32,6 +32,6 @@ obj-$(CONFIG_NETFILTER)	+= netfilter/
 obj-$(CONFIG_IPV6_SIT) += sit.o
 obj-$(CONFIG_IPV6_TUNNEL) += ip6_tunnel.o
 
-obj-y += exthdrs_core.o
+obj-y += addrconf_core.o exthdrs_core.o
 
 obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_hashtables.o

net/ipv6/addrconf.c

@@ -211,74 +211,6 @@ const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT;
 #endif
 const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
 
-#define IPV6_ADDR_SCOPE_TYPE(scope)	((scope) << 16)
-
-static inline unsigned ipv6_addr_scope2type(unsigned scope)
-{
-	switch(scope) {
-	case IPV6_ADDR_SCOPE_NODELOCAL:
-		return (IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_NODELOCAL) |
-			IPV6_ADDR_LOOPBACK);
-	case IPV6_ADDR_SCOPE_LINKLOCAL:
-		return (IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL) |
-			IPV6_ADDR_LINKLOCAL);
-	case IPV6_ADDR_SCOPE_SITELOCAL:
-		return (IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_SITELOCAL) |
-			IPV6_ADDR_SITELOCAL);
-	}
-	return IPV6_ADDR_SCOPE_TYPE(scope);
-}
-
-int __ipv6_addr_type(const struct in6_addr *addr)
-{
-	__be32 st;
-
-	st = addr->s6_addr32[0];
-
-	/* Consider all addresses with the first three bits different of
-	   000 and 111 as unicasts.
-	 */
-	if ((st & htonl(0xE0000000)) != htonl(0x00000000) &&
-	    (st & htonl(0xE0000000)) != htonl(0xE0000000))
-		return (IPV6_ADDR_UNICAST |
-			IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));
-
-	if ((st & htonl(0xFF000000)) == htonl(0xFF000000)) {
-		/* multicast */
-		/* addr-select 3.1 */
-		return (IPV6_ADDR_MULTICAST |
-			ipv6_addr_scope2type(IPV6_ADDR_MC_SCOPE(addr)));
-	}
-
-	if ((st & htonl(0xFFC00000)) == htonl(0xFE800000))
-		return (IPV6_ADDR_LINKLOCAL | IPV6_ADDR_UNICAST |
-			IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL));		/* addr-select 3.1 */
-	if ((st & htonl(0xFFC00000)) == htonl(0xFEC00000))
-		return (IPV6_ADDR_SITELOCAL | IPV6_ADDR_UNICAST |
-			IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_SITELOCAL));		/* addr-select 3.1 */
-
-	if ((addr->s6_addr32[0] | addr->s6_addr32[1]) == 0) {
-		if (addr->s6_addr32[2] == 0) {
-			if (addr->s6_addr32[3] == 0)
-				return IPV6_ADDR_ANY;
-
-			if (addr->s6_addr32[3] == htonl(0x00000001))
-				return (IPV6_ADDR_LOOPBACK | IPV6_ADDR_UNICAST |
-					IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL));	/* addr-select 3.4 */
-
-			return (IPV6_ADDR_COMPATv4 | IPV6_ADDR_UNICAST |
-				IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));	/* addr-select 3.3 */
-		}
-
-		if (addr->s6_addr32[2] == htonl(0x0000ffff))
-			return (IPV6_ADDR_MAPPED |
-				IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));	/* addr-select 3.3 */
-	}
-
-	return (IPV6_ADDR_RESERVED |
-		IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));	/* addr-select 3.4 */
-}
-
 static void addrconf_del_timer(struct inet6_ifaddr *ifp)
 {
 	if (del_timer(&ifp->timer))
@@ -1910,6 +1842,7 @@ static int inet6_addr_add(int ifindex, struct in6_addr *pfx, int plen,
 	struct inet6_dev *idev;
 	struct net_device *dev;
 	int scope;
+	u32 flags = RTF_EXPIRES;
 
 	ASSERT_RTNL();
 
@@ -1925,9 +1858,10 @@ static int inet6_addr_add(int ifindex, struct in6_addr *pfx, int plen,
 
 	scope = ipv6_addr_scope(pfx);
 
-	if (valid_lft == INFINITY_LIFE_TIME)
+	if (valid_lft == INFINITY_LIFE_TIME) {
 		ifa_flags |= IFA_F_PERMANENT;
-	else if (valid_lft >= 0x7FFFFFFF/HZ)
+		flags = 0;
+	} else if (valid_lft >= 0x7FFFFFFF/HZ)
 		valid_lft = 0x7FFFFFFF/HZ;
 
 	if (prefered_lft == 0)
@@ -1945,6 +1879,8 @@ static int inet6_addr_add(int ifindex, struct in6_addr *pfx, int plen,
 		ifp->tstamp = jiffies;
 		spin_unlock_bh(&ifp->lock);
 
+		addrconf_prefix_route(&ifp->addr, ifp->prefix_len, dev,
+				      jiffies_to_clock_t(valid_lft * HZ), flags);
 		addrconf_dad_start(ifp, 0);
 		in6_ifa_put(ifp);
 		addrconf_verify(0);
@@ -2124,6 +2060,7 @@ static void addrconf_add_linklocal(struct inet6_dev *idev, struct in6_addr *addr
 
 	ifp = ipv6_add_addr(idev, addr, 64, IFA_LINK, IFA_F_PERMANENT);
 	if (!IS_ERR(ifp)) {
+		addrconf_prefix_route(&ifp->addr, ifp->prefix_len, idev->dev, 0, 0);
 		addrconf_dad_start(ifp, 0);
 		in6_ifa_put(ifp);
 	}
@@ -2240,6 +2177,14 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
 	int run_pending = 0;
 
 	switch(event) {
+	case NETDEV_REGISTER:
+		if (!idev) {
+			idev = ipv6_add_dev(dev);
+			if (!idev)
+				printk(KERN_WARNING "IPv6: add_dev failed for %s\n",
+					dev->name);
+		}
+		break;
 	case NETDEV_UP:
 	case NETDEV_CHANGE:
 		if (event == NETDEV_UP) {
@@ -2538,10 +2483,6 @@ static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags)
 
 	addrconf_join_solict(dev, &ifp->addr);
 
-	if (ifp->prefix_len != 128 && (ifp->flags&IFA_F_PERMANENT))
-		addrconf_prefix_route(&ifp->addr, ifp->prefix_len, dev, 0,
-					flags);
-
 	net_srandom(ifp->addr.s6_addr32[3]);
 
 	read_lock_bh(&idev->lock);
@@ -2972,12 +2913,15 @@ inet6_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
 			     u32 prefered_lft, u32 valid_lft)
 {
+	u32 flags = RTF_EXPIRES;
+
 	if (!valid_lft || (prefered_lft > valid_lft))
 		return -EINVAL;
 
-	if (valid_lft == INFINITY_LIFE_TIME)
+	if (valid_lft == INFINITY_LIFE_TIME) {
 		ifa_flags |= IFA_F_PERMANENT;
-	else if (valid_lft >= 0x7FFFFFFF/HZ)
+		flags = 0;
+	} else if (valid_lft >= 0x7FFFFFFF/HZ)
 		valid_lft = 0x7FFFFFFF/HZ;
 
 	if (prefered_lft == 0)
@@ -2996,6 +2940,8 @@ static int inet6_addr_modify(struct inet6_ifaddr *ifp, u8 ifa_flags,
 	if (!(ifp->flags&IFA_F_TENTATIVE))
 		ipv6_ifa_notify(0, ifp);
 
+	addrconf_prefix_route(&ifp->addr, ifp->prefix_len, ifp->idev->dev,
+			      jiffies_to_clock_t(valid_lft * HZ), flags);
 	addrconf_verify(0);
 
 	return 0;

net/ipv6/addrconf_core.c

+/*
+ * IPv6 library code, needed by static components when full IPv6 support is
+ * not configured or static.
+ */
+
+#include <net/ipv6.h>
+
+#define IPV6_ADDR_SCOPE_TYPE(scope)	((scope) << 16)
+
+static inline unsigned ipv6_addr_scope2type(unsigned scope)
+{
+	switch(scope) {
+	case IPV6_ADDR_SCOPE_NODELOCAL:
+		return (IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_NODELOCAL) |
+			IPV6_ADDR_LOOPBACK);
+	case IPV6_ADDR_SCOPE_LINKLOCAL:
+		return (IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL) |
+			IPV6_ADDR_LINKLOCAL);
+	case IPV6_ADDR_SCOPE_SITELOCAL:
+		return (IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_SITELOCAL) |
+			IPV6_ADDR_SITELOCAL);
+	}
+	return IPV6_ADDR_SCOPE_TYPE(scope);
+}
+
+int __ipv6_addr_type(const struct in6_addr *addr)
+{
+	__be32 st;
+
+	st = addr->s6_addr32[0];
+
+	/* Consider all addresses with the first three bits different of
+	   000 and 111 as unicasts.
+	 */
+	if ((st & htonl(0xE0000000)) != htonl(0x00000000) &&
+	    (st & htonl(0xE0000000)) != htonl(0xE0000000))
+		return (IPV6_ADDR_UNICAST |
+			IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));
+
+	if ((st & htonl(0xFF000000)) == htonl(0xFF000000)) {
+		/* multicast */
+		/* addr-select 3.1 */
+		return (IPV6_ADDR_MULTICAST |
+			ipv6_addr_scope2type(IPV6_ADDR_MC_SCOPE(addr)));
+	}
+
+	if ((st & htonl(0xFFC00000)) == htonl(0xFE800000))
+		return (IPV6_ADDR_LINKLOCAL | IPV6_ADDR_UNICAST |
+			IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL));		/* addr-select 3.1 */
+	if ((st & htonl(0xFFC00000)) == htonl(0xFEC00000))
+		return (IPV6_ADDR_SITELOCAL | IPV6_ADDR_UNICAST |
+			IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_SITELOCAL));		/* addr-select 3.1 */
+
+	if ((addr->s6_addr32[0] | addr->s6_addr32[1]) == 0) {
+		if (addr->s6_addr32[2] == 0) {
+			if (addr->s6_addr32[3] == 0)
+				return IPV6_ADDR_ANY;
+
+			if (addr->s6_addr32[3] == htonl(0x00000001))
+				return (IPV6_ADDR_LOOPBACK | IPV6_ADDR_UNICAST |
+					IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_LINKLOCAL));	/* addr-select 3.4 */
+
+			return (IPV6_ADDR_COMPATv4 | IPV6_ADDR_UNICAST |
+				IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));	/* addr-select 3.3 */
+		}
+
+		if (addr->s6_addr32[2] == htonl(0x0000ffff))
+			return (IPV6_ADDR_MAPPED |
+				IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));	/* addr-select 3.3 */
+	}
+
+	return (IPV6_ADDR_RESERVED |
+		IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));	/* addr-select 3.4 */
+}
+EXPORT_SYMBOL(__ipv6_addr_type);
+

net/ipv6/af_inet6.c

@@ -929,25 +929,28 @@ static void __exit inet6_exit(void)
 {
 	/* First of all disallow new sockets creation. */
 	sock_unregister(PF_INET6);
+
+	/* Cleanup code parts. */
+	ipv6_packet_cleanup();
+#ifdef CONFIG_IPV6_MIP6
+	mip6_fini();
+#endif
+	addrconf_cleanup();
+	ip6_flowlabel_cleanup();
+	ip6_route_cleanup();
 #ifdef CONFIG_PROC_FS
+
+	/* Cleanup code parts. */
 	if6_proc_exit();
 	ac6_proc_exit();
 	ipv6_misc_proc_exit();
-	udp6_proc_exit();
 	udplite6_proc_exit();
+	udp6_proc_exit();
 	tcp6_proc_exit();
 	raw6_proc_exit();
 #endif
-#ifdef CONFIG_IPV6_MIP6
-	mip6_fini();
-#endif
-	/* Cleanup code parts. */
-	ip6_flowlabel_cleanup();
-	addrconf_cleanup();
-	ip6_route_cleanup();
-	ipv6_packet_cleanup();
-	igmp6_cleanup();
 	ipv6_netfilter_fini();
+	igmp6_cleanup();
 	ndisc_cleanup();
 	icmpv6_cleanup();
 #ifdef CONFIG_SYSCTL
@@ -955,6 +958,7 @@ static void __exit inet6_exit(void)
 #endif
 	cleanup_ipv6_mibs();
 	proto_unregister(&rawv6_prot);
+	proto_unregister(&udplitev6_prot);
 	proto_unregister(&udpv6_prot);
 	proto_unregister(&tcpv6_prot);
 }

net/ipv6/ip6_tunnel.c

@@ -727,11 +727,8 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 	if (mtu < IPV6_MIN_MTU)
 		mtu = IPV6_MIN_MTU;
-	if (skb->dst && mtu < dst_mtu(skb->dst)) {
-		struct rt6_info *rt = (struct rt6_info *) skb->dst;
-		rt->rt6i_flags |= RTF_MODIFIED;
-		rt->u.dst.metrics[RTAX_MTU-1] = mtu;
-	}
+	if (skb->dst)
+		skb->dst->ops->update_pmtu(skb->dst, mtu);
 	if (skb->len > mtu) {
 		icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, dev);
 		goto tx_err_dst_release;

net/ipv6/ipv6_syms.c

@@ -6,7 +6,6 @@
 #include <net/ip6_route.h>
 #include <net/xfrm.h>
 
-EXPORT_SYMBOL(__ipv6_addr_type);
 EXPORT_SYMBOL(icmpv6_send);
 EXPORT_SYMBOL(icmpv6_statistics);
 EXPORT_SYMBOL(icmpv6_err_convert);

net/ipv6/xfrm6_policy.c

@@ -189,7 +189,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
 			case AF_INET6:
 				ipv6_addr_copy(&fl_tunnel.fl6_dst, __xfrm6_bundle_addr_remote(xfrm[i], &fl->fl6_dst));
 
-				ipv6_addr_copy(&fl_tunnel.fl6_src, __xfrm6_bundle_addr_remote(xfrm[i], &fl->fl6_src));
+				ipv6_addr_copy(&fl_tunnel.fl6_src, __xfrm6_bundle_addr_local(xfrm[i], &fl->fl6_src));
 				break;
 			default:
 				BUG_ON(1);

net/irda/irmod.c

@@ -42,19 +42,6 @@
 #include <net/irda/irttp.h>		/* irttp_init */
 #include <net/irda/irda_device.h>	/* irda_device_init */
 
-/* irproc.c */
-extern void irda_proc_register(void);
-extern void irda_proc_unregister(void);
-/* irsysctl.c */
-extern int  irda_sysctl_register(void);
-extern void irda_sysctl_unregister(void);
-/* af_irda.c */
-extern int  irsock_init(void);
-extern void irsock_cleanup(void);
-/* irlap_frame.c */
-extern int  irlap_driver_rcv(struct sk_buff *, struct net_device *,
-			     struct packet_type *, struct net_device *);
-
 /*
  * Module parameters
  */

net/packet/af_packet.c

@@ -227,17 +227,14 @@ struct packet_skb_cb {
 
 #ifdef CONFIG_PACKET_MMAP
 
-static inline char *packet_lookup_frame(struct packet_sock *po, unsigned int position)
+static inline struct tpacket_hdr *packet_lookup_frame(struct packet_sock *po, unsigned int position)
 {
 	unsigned int pg_vec_pos, frame_offset;
-	char *frame;
 
 	pg_vec_pos = position / po->frames_per_block;
 	frame_offset = position % po->frames_per_block;
 
-	frame = po->pg_vec[pg_vec_pos] + (frame_offset * po->frame_size);
-
-	return frame;
+	return (struct tpacket_hdr *)(po->pg_vec[pg_vec_pos] + (frame_offset * po->frame_size));
 }
 #endif
 
@@ -639,7 +636,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
 	}
 
 	spin_lock(&sk->sk_receive_queue.lock);
-	h = (struct tpacket_hdr *)packet_lookup_frame(po, po->head);
+	h = packet_lookup_frame(po, po->head);
 
 	if (h->tp_status)
 		goto ring_is_full;
@@ -1473,7 +1470,7 @@ static int packet_notifier(struct notifier_block *this, unsigned long msg, void
 {
 	struct sock *sk;
 	struct hlist_node *node;
-	struct net_device *dev = (struct net_device*)data;
+	struct net_device *dev = data;
 
 	read_lock(&packet_sklist_lock);
 	sk_for_each(sk, node, &packet_sklist) {
@@ -1588,7 +1585,7 @@ static unsigned int packet_poll(struct file * file, struct socket *sock,
 		unsigned last = po->head ? po->head-1 : po->frame_max;
 		struct tpacket_hdr *h;
 
-		h = (struct tpacket_hdr *)packet_lookup_frame(po, last);
+		h = packet_lookup_frame(po, last);
 
 		if (h->tp_status)
 			mask |= POLLIN | POLLRDNORM;

net/sctp/outqueue.c

@@ -396,6 +396,19 @@ void sctp_retransmit_mark(struct sctp_outq *q,
 		if (sctp_chunk_abandoned(chunk)) {
 			list_del_init(lchunk);
 			sctp_insert_list(&q->abandoned, lchunk);
+
+			/* If this chunk has not been previousely acked,
+			 * stop considering it 'outstanding'.  Our peer
+			 * will most likely never see it since it will
+			 * not be retransmitted
+			 */
+			if (!chunk->tsn_gap_acked) {
+				chunk->transport->flight_size -=
+						sctp_data_size(chunk);
+				q->outstanding_bytes -= sctp_data_size(chunk);
+				q->asoc->peer.rwnd += (sctp_data_size(chunk) +
+							sizeof(struct sk_buff));
+			}
 			continue;
 		}
 
@@ -1244,6 +1257,15 @@ static void sctp_check_transmitted(struct sctp_outq *q,
 		if (sctp_chunk_abandoned(tchunk)) {
 			/* Move the chunk to abandoned list. */
 			sctp_insert_list(&q->abandoned, lchunk);
+
+			/* If this chunk has not been acked, stop
+			 * considering it as 'outstanding'.
+			 */
+			if (!tchunk->tsn_gap_acked) {
+				tchunk->transport->flight_size -=
+						sctp_data_size(tchunk);
+				q->outstanding_bytes -= sctp_data_size(tchunk);
+			}
 			continue;
 		}
 
@@ -1695,11 +1717,6 @@ static void sctp_generate_fwdtsn(struct sctp_outq *q, __u32 ctsn)
 		 */
 		if (TSN_lte(tsn, ctsn)) {
 			list_del_init(lchunk);
-			if (!chunk->tsn_gap_acked) {
-				chunk->transport->flight_size -=
-					sctp_data_size(chunk);
-				q->outstanding_bytes -= sctp_data_size(chunk);
-			}
 			sctp_chunk_free(chunk);
 		} else {
 			if (TSN_lte(tsn, asoc->adv_peer_ack_point+1)) {

net/sctp/sm_statefuns.c

@@ -4605,12 +4605,12 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(const struct sctp_endpoint *ep,
 	 * sent as soon as cwnd allows (normally when a SACK arrives).
 	 */
 
-	/* NB: Rules E4 and F1 are implicit in R1.  */
-	sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, SCTP_TRANSPORT(transport));
-
 	/* Do some failure management (Section 8.2). */
 	sctp_add_cmd_sf(commands, SCTP_CMD_STRIKE, SCTP_TRANSPORT(transport));
 
+	/* NB: Rules E4 and F1 are implicit in R1.  */
+	sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, SCTP_TRANSPORT(transport));
+
 	return SCTP_DISPOSITION_CONSUME;
 }