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: (45 commits)
  [IPV4]: Restore multipath routing after rt_next changes.
  [XFRM] IPV6: Fix outbound RO transformation which is broken by IPsec tunnel patch.
  [NET]: Reorder fields of struct dst_entry
  [DECNET]: Convert decnet route to use the new dst_entry 'next' pointer
  [IPV6]: Convert ipv6 route to use the new dst_entry 'next' pointer
  [IPV4]: Convert ipv4 route to use the new dst_entry 'next' pointer
  [NET]: Introduce union in struct dst_entry to hold 'next' pointer
  [DECNET]: fix misannotation of linkinfo_dn
  [DECNET]: FRA_{DST,SRC} are le16 for decnet
  [UDP]: UDP can use sk_hash to speedup lookups
  [NET]: Fix whitespace errors.
  [NET] XFRM: Fix whitespace errors.
  [NET] X25: Fix whitespace errors.
  [NET] WANROUTER: Fix whitespace errors.
  [NET] UNIX: Fix whitespace errors.
  [NET] TIPC: Fix whitespace errors.
  [NET] SUNRPC: Fix whitespace errors.
  [NET] SCTP: Fix whitespace errors.
  [NET] SCHED: Fix whitespace errors.
  [NET] RXRPC: Fix whitespace errors.
  ...

1 files changed, 54 insertions, 54 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 19c906f6efa1..a415ac610e2d 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -3,7 +3,7 @@
  *	FIB front-end.
  *
  *	Authors:
- *	Pedro Roque		<roque@di.fc.ul.pt>	
+ *	Pedro Roque		<roque@di.fc.ul.pt>
  *
  *	$Id: route.c,v 1.56 2001/10/31 21:55:55 davem Exp $
  *
@@ -201,7 +201,7 @@ static void ip6_dst_destroy(struct dst_entry *dst)
 	if (idev != NULL) {
 		rt->rt6i_idev = NULL;
 		in6_dev_put(idev);
-	}	
+	}
 }
 
 static void ip6_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
@@ -243,7 +243,7 @@ static __inline__ struct rt6_info *rt6_device_match(struct rt6_info *rt,
 	struct rt6_info *sprt;
 
 	if (oif) {
-		for (sprt = rt; sprt; sprt = sprt->u.next) {
+		for (sprt = rt; sprt; sprt = sprt->u.dst.rt6_next) {
 			struct net_device *dev = sprt->rt6i_dev;
 			if (dev->ifindex == oif)
 				return sprt;
@@ -252,7 +252,7 @@ static __inline__ struct rt6_info *rt6_device_match(struct rt6_info *rt,
 				    sprt->rt6i_idev->dev->ifindex != oif) {
 					if (strict && oif)
 						continue;
-					if (local && (!oif || 
+					if (local && (!oif ||
 						      local->rt6i_idev->dev->ifindex == oif))
 						continue;
 				}
@@ -350,7 +350,7 @@ static int rt6_score_route(struct rt6_info *rt, int oif,
 			   int strict)
 {
 	int m, n;
-		
+
 	m = rt6_check_dev(rt, oif);
 	if (!m && (strict & RT6_LOOKUP_F_IFACE))
 		return -1;
@@ -376,7 +376,7 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
 
 	for (rt = rt0, metric = rt0->rt6i_metric;
 	     rt && rt->rt6i_metric == metric && (!last || rt != rt0);
-	     rt = rt->u.next) {
+	     rt = rt->u.dst.rt6_next) {
 		int m;
 
 		if (rt6_check_expired(rt))
@@ -404,9 +404,9 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
 		/* no entries matched; do round-robin */
 		static DEFINE_SPINLOCK(lock);
 		spin_lock(&lock);
-		*head = rt0->u.next;
-		rt0->u.next = last->u.next;
-		last->u.next = rt0;
+		*head = rt0->u.dst.rt6_next;
+		rt0->u.dst.rt6_next = last->u.dst.rt6_next;
+		last->u.dst.rt6_next = rt0;
 		spin_unlock(&lock);
 	}
 
@@ -723,7 +723,7 @@ void ip6_route_input(struct sk_buff *skb)
 				.flowlabel = (* (__be32 *) iph)&IPV6_FLOWINFO_MASK,
 			},
 		},
- 		.mark = skb->mark,
+		.mark = skb->mark,
 		.proto = iph->nexthdr,
 	};
 
@@ -888,9 +888,9 @@ static inline unsigned int ipv6_advmss(unsigned int mtu)
 		mtu = ip6_rt_min_advmss;
 
 	/*
-	 * Maximal non-jumbo IPv6 payload is IPV6_MAXPLEN and 
-	 * corresponding MSS is IPV6_MAXPLEN - tcp_header_size. 
-	 * IPV6_MAXPLEN is also valid and means: "any MSS, 
+	 * Maximal non-jumbo IPv6 payload is IPV6_MAXPLEN and
+	 * corresponding MSS is IPV6_MAXPLEN - tcp_header_size.
+	 * IPV6_MAXPLEN is also valid and means: "any MSS,
 	 * rely only on pmtu discovery"
 	 */
 	if (mtu > IPV6_MAXPLEN - sizeof(struct tcphdr))
@@ -901,7 +901,7 @@ static inline unsigned int ipv6_advmss(unsigned int mtu)
 static struct dst_entry *ndisc_dst_gc_list;
 static DEFINE_SPINLOCK(ndisc_lock);
 
-struct dst_entry *ndisc_dst_alloc(struct net_device *dev, 
+struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
 				  struct neighbour *neigh,
 				  struct in6_addr *addr,
 				  int (*output)(struct sk_buff *))
@@ -934,8 +934,8 @@ struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
 	rt->u.dst.output  = output;
 
 #if 0	/* there's no chance to use these for ndisc */
-	rt->u.dst.flags   = ipv6_addr_type(addr) & IPV6_ADDR_UNICAST 
-				? DST_HOST 
+	rt->u.dst.flags   = ipv6_addr_type(addr) & IPV6_ADDR_UNICAST
+				? DST_HOST
 				: 0;
 	ipv6_addr_copy(&rt->rt6i_dst.addr, addr);
 	rt->rt6i_dst.plen = 128;
@@ -958,7 +958,7 @@ int ndisc_dst_gc(int *more)
 	int freed;
 
 	next = NULL;
- 	freed = 0;
+	freed = 0;
 
 	spin_lock_bh(&ndisc_lock);
 	pprev = &ndisc_dst_gc_list;
@@ -1276,9 +1276,9 @@ static int ip6_route_del(struct fib6_config *cfg)
 	fn = fib6_locate(&table->tb6_root,
 			 &cfg->fc_dst, cfg->fc_dst_len,
 			 &cfg->fc_src, cfg->fc_src_len);
-	
+
 	if (fn) {
-		for (rt = fn->leaf; rt; rt = rt->u.next) {
+		for (rt = fn->leaf; rt; rt = rt->u.dst.rt6_next) {
 			if (cfg->fc_ifindex &&
 			    (rt->rt6i_dev == NULL ||
 			     rt->rt6i_dev->ifindex != cfg->fc_ifindex))
@@ -1329,7 +1329,7 @@ static struct rt6_info *__ip6_route_redirect(struct fib6_table *table,
 	read_lock_bh(&table->tb6_lock);
 	fn = fib6_lookup(&table->tb6_root, &fl->fl6_dst, &fl->fl6_src);
 restart:
-	for (rt = fn->leaf; rt; rt = rt->u.next) {
+	for (rt = fn->leaf; rt; rt = rt->u.dst.rt6_next) {
 		/*
 		 * Current route is on-link; redirect is always invalid.
 		 *
@@ -1405,7 +1405,7 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *src,
 	 *	We have finally decided to accept it.
 	 */
 
-	neigh_update(neigh, lladdr, NUD_STALE, 
+	neigh_update(neigh, lladdr, NUD_STALE,
 		     NEIGH_UPDATE_F_WEAK_OVERRIDE|
 		     NEIGH_UPDATE_F_OVERRIDE|
 		     (on_link ? 0 : (NEIGH_UPDATE_F_OVERRIDE_ISROUTER|
@@ -1454,7 +1454,7 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *src,
 	}
 
 out:
-        dst_release(&rt->u.dst);
+	dst_release(&rt->u.dst);
 	return;
 }
 
@@ -1478,7 +1478,7 @@ void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr,
 
 	if (pmtu < IPV6_MIN_MTU) {
 		/*
-		 * According to RFC2460, PMTU is set to the IPv6 Minimum Link 
+		 * According to RFC2460, PMTU is set to the IPv6 Minimum Link
 		 * MTU (1280) and a fragment header should always be included
 		 * after a node receiving Too Big message reporting PMTU is
 		 * less than the IPv6 Minimum Link MTU.
@@ -1590,7 +1590,7 @@ static struct rt6_info *rt6_get_route_info(struct in6_addr *prefix, int prefixle
 	if (!fn)
 		goto out;
 
-	for (rt = fn->leaf; rt; rt = rt->u.next) {
+	for (rt = fn->leaf; rt; rt = rt->u.dst.rt6_next) {
 		if (rt->rt6i_dev->ifindex != ifindex)
 			continue;
 		if ((rt->rt6i_flags & (RTF_ROUTEINFO|RTF_GATEWAY)) != (RTF_ROUTEINFO|RTF_GATEWAY))
@@ -1632,7 +1632,7 @@ static struct rt6_info *rt6_add_route_info(struct in6_addr *prefix, int prefixle
 #endif
 
 struct rt6_info *rt6_get_dflt_router(struct in6_addr *addr, struct net_device *dev)
-{	
+{
 	struct rt6_info *rt;
 	struct fib6_table *table;
 
@@ -1641,7 +1641,7 @@ struct rt6_info *rt6_get_dflt_router(struct in6_addr *addr, struct net_device *d
 		return NULL;
 
 	write_lock_bh(&table->tb6_lock);
-	for (rt = table->tb6_root.leaf; rt; rt=rt->u.next) {
+	for (rt = table->tb6_root.leaf; rt; rt=rt->u.dst.rt6_next) {
 		if (dev == rt->rt6i_dev &&
 		    ((rt->rt6i_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) &&
 		    ipv6_addr_equal(&rt->rt6i_gateway, addr))
@@ -1684,7 +1684,7 @@ void rt6_purge_dflt_routers(void)
 
 restart:
 	read_lock_bh(&table->tb6_lock);
-	for (rt = table->tb6_root.leaf; rt; rt = rt->u.next) {
+	for (rt = table->tb6_root.leaf; rt; rt = rt->u.dst.rt6_next) {
 		if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) {
 			dst_hold(&rt->u.dst);
 			read_unlock_bh(&table->tb6_lock);
@@ -1896,8 +1896,8 @@ static int rt6_mtu_change_route(struct rt6_info *rt, void *p_arg)
 	 */
 	if (rt->rt6i_dev == arg->dev &&
 	    !dst_metric_locked(&rt->u.dst, RTAX_MTU) &&
-            (dst_mtu(&rt->u.dst) > arg->mtu ||
-             (dst_mtu(&rt->u.dst) < arg->mtu &&
+	    (dst_mtu(&rt->u.dst) > arg->mtu ||
+	     (dst_mtu(&rt->u.dst) < arg->mtu &&
 	      dst_mtu(&rt->u.dst) == idev->cnf.mtu6)))
 		rt->u.dst.metrics[RTAX_MTU-1] = arg->mtu;
 	rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(arg->mtu);
@@ -2083,13 +2083,13 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
 
 	if (dst) {
 		NLA_PUT(skb, RTA_DST, 16, dst);
-	        rtm->rtm_dst_len = 128;
+		rtm->rtm_dst_len = 128;
 	} else if (rtm->rtm_dst_len)
 		NLA_PUT(skb, RTA_DST, 16, &rt->rt6i_dst.addr);
 #ifdef CONFIG_IPV6_SUBTREES
 	if (src) {
 		NLA_PUT(skb, RTA_SRC, 16, src);
-	        rtm->rtm_src_len = 128;
+		rtm->rtm_src_len = 128;
 	} else if (rtm->rtm_src_len)
 		NLA_PUT(skb, RTA_SRC, 16, &rt->rt6i_src.addr);
 #endif
@@ -2299,7 +2299,7 @@ static int rt6_info_route(struct rt6_info *rt, void *p_arg)
 	arg->len += sprintf(arg->buffer + arg->len,
 			    " %08x %08x %08x %08x %8s\n",
 			    rt->rt6i_metric, atomic_read(&rt->u.dst.__refcnt),
-			    rt->u.dst.__use, rt->rt6i_flags, 
+			    rt->u.dst.__use, rt->rt6i_flags,
 			    rt->rt6i_dev ? rt->rt6i_dev->name : "");
 	return 0;
 }
@@ -2371,91 +2371,91 @@ int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write, struct file * filp,
 }
 
 ctl_table ipv6_route_table[] = {
-        {
-		.ctl_name	=	NET_IPV6_ROUTE_FLUSH, 
+	{
+		.ctl_name	=	NET_IPV6_ROUTE_FLUSH,
 		.procname	=	"flush",
-         	.data		=	&flush_delay,
+		.data		=	&flush_delay,
 		.maxlen		=	sizeof(int),
 		.mode		=	0200,
-         	.proc_handler	=	&ipv6_sysctl_rtcache_flush
+		.proc_handler	=	&ipv6_sysctl_rtcache_flush
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_GC_THRESH,
 		.procname	=	"gc_thresh",
-         	.data		=	&ip6_dst_ops.gc_thresh,
+		.data		=	&ip6_dst_ops.gc_thresh,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec,
+		.proc_handler	=	&proc_dointvec,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_MAX_SIZE,
 		.procname	=	"max_size",
-         	.data		=	&ip6_rt_max_size,
+		.data		=	&ip6_rt_max_size,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec,
+		.proc_handler	=	&proc_dointvec,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_GC_MIN_INTERVAL,
 		.procname	=	"gc_min_interval",
-         	.data		=	&ip6_rt_gc_min_interval,
+		.data		=	&ip6_rt_gc_min_interval,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_jiffies,
+		.proc_handler	=	&proc_dointvec_jiffies,
 		.strategy	=	&sysctl_jiffies,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_GC_TIMEOUT,
 		.procname	=	"gc_timeout",
-         	.data		=	&ip6_rt_gc_timeout,
+		.data		=	&ip6_rt_gc_timeout,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_jiffies,
+		.proc_handler	=	&proc_dointvec_jiffies,
 		.strategy	=	&sysctl_jiffies,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_GC_INTERVAL,
 		.procname	=	"gc_interval",
-         	.data		=	&ip6_rt_gc_interval,
+		.data		=	&ip6_rt_gc_interval,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_jiffies,
+		.proc_handler	=	&proc_dointvec_jiffies,
 		.strategy	=	&sysctl_jiffies,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_GC_ELASTICITY,
 		.procname	=	"gc_elasticity",
-         	.data		=	&ip6_rt_gc_elasticity,
+		.data		=	&ip6_rt_gc_elasticity,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_jiffies,
+		.proc_handler	=	&proc_dointvec_jiffies,
 		.strategy	=	&sysctl_jiffies,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_MTU_EXPIRES,
 		.procname	=	"mtu_expires",
-         	.data		=	&ip6_rt_mtu_expires,
+		.data		=	&ip6_rt_mtu_expires,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_jiffies,
+		.proc_handler	=	&proc_dointvec_jiffies,
 		.strategy	=	&sysctl_jiffies,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_MIN_ADVMSS,
 		.procname	=	"min_adv_mss",
-         	.data		=	&ip6_rt_min_advmss,
+		.data		=	&ip6_rt_min_advmss,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_jiffies,
+		.proc_handler	=	&proc_dointvec_jiffies,
 		.strategy	=	&sysctl_jiffies,
 	},
 	{
 		.ctl_name	=	NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS,
 		.procname	=	"gc_min_interval_ms",
-         	.data		=	&ip6_rt_gc_min_interval,
+		.data		=	&ip6_rt_gc_min_interval,
 		.maxlen		=	sizeof(int),
 		.mode		=	0644,
-         	.proc_handler	=	&proc_dointvec_ms_jiffies,
+		.proc_handler	=	&proc_dointvec_ms_jiffies,
 		.strategy	=	&sysctl_ms_jiffies,
 	},
 	{ .ctl_name = 0 }