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

drivers/net/appletalk/ltpc.c

@@ -1109,8 +1109,7 @@ struct net_device * __init ltpc_probe(void)
 	inb_p(io+1);
 	inb_p(io+3);
 
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(2*HZ/100);
+	msleep(20);
 
 	inb_p(io+0);
 	inb_p(io+2);
@@ -1120,8 +1119,7 @@ struct net_device * __init ltpc_probe(void)
 	inb_p(io+5); /* enable dma */
 	inb_p(io+6); /* tri-state interrupt line */
 
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(HZ);
+	ssleep(1);
 
 	/* now, figure out which dma channel we're using, unless it's
 	   already been specified */

include/linux/netdevice.h

@@ -41,7 +41,7 @@
 struct divert_blk;
 struct vlan_group;
 struct ethtool_ops;
-struct netpoll;
+struct netpoll_info;
 					/* source back-compat hooks */
 #define SET_ETHTOOL_OPS(netdev,ops) \
 	( (netdev)->ethtool_ops = (ops) )
@@ -468,7 +468,7 @@ struct net_device
 						     unsigned char *haddr);
 	int			(*neigh_setup)(struct net_device *dev, struct neigh_parms *);
 #ifdef CONFIG_NETPOLL
-	struct netpoll		*np;
+	struct netpoll_info	*npinfo;
 #endif
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	void                    (*poll_controller)(struct net_device *dev);

include/linux/netfilter_ipv4/ipt_CLUSTERIP.h

@@ -18,7 +18,6 @@ struct clusterip_config;
 struct ipt_clusterip_tgt_info {
 
 	u_int32_t flags;
-	struct clusterip_config *config;
 
 	/* only relevant for new ones */
 	u_int8_t clustermac[6];
@@ -27,6 +26,8 @@ struct ipt_clusterip_tgt_info {
 	u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
 	enum clusterip_hashmode hash_mode;
 	u_int32_t hash_initval;
+
+	struct clusterip_config *config;
 };
 
 #endif /*_IPT_CLUSTERIP_H_target*/

include/linux/netpoll.h

@@ -16,14 +16,19 @@ struct netpoll;
 struct netpoll {
 	struct net_device *dev;
 	char dev_name[16], *name;
-	int rx_flags;
 	void (*rx_hook)(struct netpoll *, int, char *, int);
 	void (*drop)(struct sk_buff *skb);
 	u32 local_ip, remote_ip;
 	u16 local_port, remote_port;
 	unsigned char local_mac[6], remote_mac[6];
+};
+
+struct netpoll_info {
 	spinlock_t poll_lock;
 	int poll_owner;
+	int rx_flags;
+	spinlock_t rx_lock;
+	struct netpoll *rx_np; /* netpoll that registered an rx_hook */
 };
 
 void netpoll_poll(struct netpoll *np);
@@ -39,22 +44,35 @@ void netpoll_queue(struct sk_buff *skb);
 #ifdef CONFIG_NETPOLL
 static inline int netpoll_rx(struct sk_buff *skb)
 {
-	return skb->dev->np && skb->dev->np->rx_flags && __netpoll_rx(skb);
+	struct netpoll_info *npinfo = skb->dev->npinfo;
+	unsigned long flags;
+	int ret = 0;
+
+	if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags))
+		return 0;
+
+	spin_lock_irqsave(&npinfo->rx_lock, flags);
+	/* check rx_flags again with the lock held */
+	if (npinfo->rx_flags && __netpoll_rx(skb))
+		ret = 1;
+	spin_unlock_irqrestore(&npinfo->rx_lock, flags);
+
+	return ret;
 }
 
 static inline void netpoll_poll_lock(struct net_device *dev)
 {
-	if (dev->np) {
-		spin_lock(&dev->np->poll_lock);
-		dev->np->poll_owner = smp_processor_id();
+	if (dev->npinfo) {
+		spin_lock(&dev->npinfo->poll_lock);
+		dev->npinfo->poll_owner = smp_processor_id();
 	}
 }
 
 static inline void netpoll_poll_unlock(struct net_device *dev)
 {
-	if (dev->np) {
-		spin_unlock(&dev->np->poll_lock);
-		dev->np->poll_owner = -1;
+	if (dev->npinfo) {
+		dev->npinfo->poll_owner = -1;
+		spin_unlock(&dev->npinfo->poll_lock);
 	}
 }
 

include/linux/x25.h

@@ -4,6 +4,8 @@
  * 	History
  *	mar/20/00	Daniela Squassoni Disabling/enabling of facilities 
  *					  negotiation.
+ *	apr/02/05	Shaun Pereira Selective sub address matching with
+ *					call user data
  */
 
 #ifndef	X25_KERNEL_H
@@ -16,6 +18,9 @@
 #define	SIOCX25GCALLUSERDATA	(SIOCPROTOPRIVATE + 4)
 #define	SIOCX25SCALLUSERDATA	(SIOCPROTOPRIVATE + 5)
 #define	SIOCX25GCAUSEDIAG	(SIOCPROTOPRIVATE + 6)
+#define SIOCX25SCUDMATCHLEN	(SIOCPROTOPRIVATE + 7)
+#define SIOCX25CALLACCPTAPPRV   (SIOCPROTOPRIVATE + 8)
+#define SIOCX25SENDCALLACCPT    (SIOCPROTOPRIVATE + 9)
 
 /*
  *	Values for {get,set}sockopt.
@@ -109,4 +114,11 @@ struct x25_causediag {
 	unsigned char	diagnostic;
 };
 
+/*
+ *	Further optional call user data match length selection
+ */
+struct x25_subaddr {
+	unsigned int cudmatchlength;
+};
+
 #endif

include/net/x25.h

@@ -79,6 +79,8 @@ enum {
 #define	X25_DEFAULT_PACKET_SIZE	X25_PS128		/* Default Packet Size */
 #define	X25_DEFAULT_THROUGHPUT	0x0A			/* Deafult Throughput */
 #define	X25_DEFAULT_REVERSE	0x00			/* Default Reverse Charging */
+#define X25_DENY_ACCPT_APPRV   0x01			/* Default value */
+#define X25_ALLOW_ACCPT_APPRV  0x00			/* Control enabled */
 
 #define X25_SMODULUS 		8
 #define	X25_EMODULUS		128
@@ -94,7 +96,7 @@ enum {
 #define	X25_FAC_CLASS_C		0x80
 #define	X25_FAC_CLASS_D		0xC0
 
-#define	X25_FAC_REVERSE		0x01
+#define	X25_FAC_REVERSE		0x01			/* also fast select */
 #define	X25_FAC_THROUGHPUT	0x02
 #define	X25_FAC_PACKET_SIZE	0x42
 #define	X25_FAC_WINDOW_SIZE	0x43
@@ -134,8 +136,8 @@ struct x25_sock {
 	struct sock		sk;
 	struct x25_address	source_addr, dest_addr;
 	struct x25_neigh	*neighbour;
-	unsigned int		lci;
-	unsigned char		state, condition, qbitincl, intflag;
+	unsigned int		lci, cudmatchlength;
+	unsigned char		state, condition, qbitincl, intflag, accptapprv;
 	unsigned short		vs, vr, va, vl;
 	unsigned long		t2, t21, t22, t23;
 	unsigned short		fraglen;
@@ -242,7 +244,6 @@ extern int  x25_validate_nr(struct sock *, unsigned short);
 extern void x25_write_internal(struct sock *, int);
 extern int  x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int *, int *);
 extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char);
-extern int x25_check_calluserdata(struct x25_calluserdata *,struct x25_calluserdata *);
 
 /* x25_timer.c */
 extern void x25_start_heartbeat(struct sock *);

net/appletalk/aarp.c

@@ -35,6 +35,7 @@
 #include <net/datalink.h>
 #include <net/psnap.h>
 #include <linux/atalk.h>
+#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -462,8 +463,7 @@ void aarp_probe_network(struct atalk_iface *atif)
 			aarp_send_probe(atif->dev, &atif->address);
 
 			/* Defer 1/10th */
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(HZ / 10);
+			msleep(100);
 
 			if (atif->status & ATIF_PROBE_FAIL)
 				break;
@@ -510,9 +510,8 @@ int aarp_proxy_probe_network(struct atalk_iface *atif, struct atalk_addr *sa)
 		aarp_send_probe(atif->dev, sa);
 
 		/* Defer 1/10th */
-		current->state = TASK_INTERRUPTIBLE;
 		write_unlock_bh(&aarp_lock);
-		schedule_timeout(HZ / 10);
+		msleep(100);
 		write_lock_bh(&aarp_lock);
 
 		if (entry->status & ATIF_PROBE_FAIL)

net/bridge/netfilter/ebtables.c

@@ -859,8 +859,7 @@ static int translate_table(struct ebt_replace *repl,
 		if (repl->valid_hooks & (1 << i))
 			if (check_chainloops(newinfo->hook_entry[i],
 			   cl_s, udc_cnt, i, newinfo->entries)) {
-				if (cl_s)
-					vfree(cl_s);
+				vfree(cl_s);
 				return -EINVAL;
 			}
 
@@ -883,8 +882,7 @@ static int translate_table(struct ebt_replace *repl,
 		EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
 		   ebt_cleanup_entry, &i);
 	}
-	if (cl_s)
-		vfree(cl_s);
+	vfree(cl_s);
 	return ret;
 }
 
@@ -1030,8 +1028,7 @@ static int do_replace(void __user *user, unsigned int len)
 	}
 	vfree(table);
 
-	if (counterstmp)
-		vfree(counterstmp);
+	vfree(counterstmp);
 	return ret;
 
 free_unlock:
@@ -1040,20 +1037,17 @@ static int do_replace(void __user *user, unsigned int len)
 	EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
 	   ebt_cleanup_entry, NULL);
 free_counterstmp:
-	if (counterstmp)
-		vfree(counterstmp);
+	vfree(counterstmp);
 	/* can be initialized in translate_table() */
 	if (newinfo->chainstack) {
 		for (i = 0; i < num_possible_cpus(); i++)
 			vfree(newinfo->chainstack[i]);
 		vfree(newinfo->chainstack);
 	}
 free_entries:
-	if (newinfo->entries)
-		vfree(newinfo->entries);
+	vfree(newinfo->entries);
 free_newinfo:
-	if (newinfo)
-		vfree(newinfo);
+	vfree(newinfo);
 	return ret;
 }
 
@@ -1213,8 +1207,7 @@ void ebt_unregister_table(struct ebt_table *table)
 	down(&ebt_mutex);
 	LIST_DELETE(&ebt_tables, table);
 	up(&ebt_mutex);
-	if (table->private->entries)
-		vfree(table->private->entries);
+	vfree(table->private->entries);
 	if (table->private->chainstack) {
 		for (i = 0; i < num_possible_cpus(); i++)
 			vfree(table->private->chainstack[i]);