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

Conflicts:

	drivers/net/wireless/rt2x00/rt2x00dev.c
	net/8021q/vlan_dev.c

6 files changed, 83 insertions, 22 deletions

diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index a27511ebc4c..ceefda025e2 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -209,6 +209,7 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new,
 int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr)
 {
 	struct sctp_sockaddr_entry *addr, *temp;
+	int found = 0;
 
 	/* We hold the socket lock when calling this function,
 	 * and that acts as a writer synchronizing lock.
@@ -216,13 +217,14 @@ int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr)
 	list_for_each_entry_safe(addr, temp, &bp->address_list, list) {
 		if (sctp_cmp_addr_exact(&addr->a, del_addr)) {
 			/* Found the exact match. */
+			found = 1;
 			addr->valid = 0;
 			list_del_rcu(&addr->list);
 			break;
 		}
 	}
 
-	if (addr && !addr->valid) {
+	if (found) {
 		call_rcu(&addr->rcu, sctp_local_addr_free);
 		SCTP_DBG_OBJCNT_DEC(addr);
 		return 0;
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 4db5a75e01c..c1d7e3b5c4b 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -944,7 +944,7 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct sk_buff *skb,
 static struct sctp_association *__sctp_rcv_asconf_lookup(
 					sctp_chunkhdr_t *ch,
 					const union sctp_addr *laddr,
-					__be32 peer_port,
+					__be16 peer_port,
 					struct sctp_transport **transportp)
 {
 	sctp_addip_chunk_t *asconf = (struct sctp_addip_chunk *)ch;
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 2622215cd35..1937be583cd 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -89,6 +89,7 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev,
 	struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)ptr;
 	struct sctp_sockaddr_entry *addr = NULL;
 	struct sctp_sockaddr_entry *temp;
+	int found = 0;
 
 	switch (ev) {
 	case NETDEV_UP:
@@ -111,13 +112,14 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev,
 					&sctp_local_addr_list, list) {
 			if (ipv6_addr_equal(&addr->a.v6.sin6_addr,
 					     &ifa->addr)) {
+				found = 1;
 				addr->valid = 0;
 				list_del_rcu(&addr->list);
 				break;
 			}
 		}
 		spin_unlock_bh(&sctp_local_addr_lock);
-		if (addr && !addr->valid)
+		if (found)
 			call_rcu(&addr->rcu, sctp_local_addr_free);
 		break;
 	}
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 87512f14cf7..25be8f04de6 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -337,14 +337,14 @@ static int sctp_v4_cmp_addr(const union sctp_addr *addr1,
 static void sctp_v4_inaddr_any(union sctp_addr *addr, __be16 port)
 {
 	addr->v4.sin_family = AF_INET;
-	addr->v4.sin_addr.s_addr = INADDR_ANY;
+	addr->v4.sin_addr.s_addr = htonl(INADDR_ANY);
 	addr->v4.sin_port = port;
 }
 
 /* Is this a wildcard address? */
 static int sctp_v4_is_any(const union sctp_addr *addr)
 {
-	return INADDR_ANY == addr->v4.sin_addr.s_addr;
+	return htonl(INADDR_ANY) == addr->v4.sin_addr.s_addr;
 }
 
 /* This function checks if the address is a valid address to be used for
@@ -375,7 +375,7 @@ static int sctp_v4_available(union sctp_addr *addr, struct sctp_sock *sp)
 	int ret = inet_addr_type(&init_net, addr->v4.sin_addr.s_addr);
 
 
-	if (addr->v4.sin_addr.s_addr != INADDR_ANY &&
+	if (addr->v4.sin_addr.s_addr != htonl(INADDR_ANY) &&
 	   ret != RTN_LOCAL &&
 	   !sp->inet.freebind &&
 	   !sysctl_ip_nonlocal_bind)
@@ -628,6 +628,7 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
 	struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
 	struct sctp_sockaddr_entry *addr = NULL;
 	struct sctp_sockaddr_entry *temp;
+	int found = 0;
 
 	if (ifa->ifa_dev->dev->nd_net != &init_net)
 		return NOTIFY_DONE;
@@ -650,13 +651,14 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
 		list_for_each_entry_safe(addr, temp,
 					&sctp_local_addr_list, list) {
 			if (addr->a.v4.sin_addr.s_addr == ifa->ifa_local) {
+				found = 1;
 				addr->valid = 0;
 				list_del_rcu(&addr->list);
 				break;
 			}
 		}
 		spin_unlock_bh(&sctp_local_addr_lock);
-		if (addr && !addr->valid)
+		if (found)
 			call_rcu(&addr->rcu, sctp_local_addr_free);
 		break;
 	}
@@ -786,8 +788,8 @@ static int sctp_inet_cmp_addr(const union sctp_addr *addr1,
 	/* PF_INET only supports AF_INET addresses. */
 	if (addr1->sa.sa_family != addr2->sa.sa_family)
 		return 0;
-	if (INADDR_ANY == addr1->v4.sin_addr.s_addr ||
-	    INADDR_ANY == addr2->v4.sin_addr.s_addr)
+	if (htonl(INADDR_ANY) == addr1->v4.sin_addr.s_addr ||
+	    htonl(INADDR_ANY) == addr2->v4.sin_addr.s_addr)
 		return 1;
 	if (addr1->v4.sin_addr.s_addr == addr2->v4.sin_addr.s_addr)
 		return 1;
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index e45be4e3f80..578630e8e00 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2375,6 +2375,14 @@ static int sctp_process_param(struct sctp_association *asoc,
 		asoc->peer.ipv4_address = 0;
 		asoc->peer.ipv6_address = 0;
 
+		/* Assume that peer supports the address family
+		 * by which it sends a packet.
+		 */
+		if (peer_addr->sa.sa_family == AF_INET6)
+			asoc->peer.ipv6_address = 1;
+		else if (peer_addr->sa.sa_family == AF_INET)
+			asoc->peer.ipv4_address = 1;
+
 		/* Cycle through address types; avoid divide by 0. */
 		sat = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);
 		if (sat)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 1316694d0a2..a3138a0fe2c 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2933,17 +2933,39 @@ static int sctp_setsockopt_maxburst(struct sock *sk,
 				    char __user *optval,
 				    int optlen)
 {
+	struct sctp_assoc_value params;
+	struct sctp_sock *sp;
+	struct sctp_association *asoc;
 	int val;
+	int assoc_id = 0;
 
-	if (optlen != sizeof(int))
+	if (optlen < sizeof(int))
 		return -EINVAL;
-	if (get_user(val, (int __user *)optval))
-		return -EFAULT;
 
-	if (val < 0)
+	if (optlen == sizeof(int)) {
+		printk(KERN_WARNING
+		   "SCTP: Use of int in max_burst socket option deprecated\n");
+		printk(KERN_WARNING
+		   "SCTP: Use struct sctp_assoc_value instead\n");
+		if (copy_from_user(&val, optval, optlen))
+			return -EFAULT;
+	} else if (optlen == sizeof(struct sctp_assoc_value)) {
+		if (copy_from_user(&params, optval, optlen))
+			return -EFAULT;
+		val = params.assoc_value;
+		assoc_id = params.assoc_id;
+	} else
 		return -EINVAL;
 
-	sctp_sk(sk)->max_burst = val;
+	sp = sctp_sk(sk);
+
+	if (assoc_id != 0) {
+		asoc = sctp_id2assoc(sk, assoc_id);
+		if (!asoc)
+			return -EINVAL;
+		asoc->max_burst = val;
+	} else
+		sp->max_burst = val;
 
 	return 0;
 }
@@ -5005,20 +5027,45 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
 				    char __user *optval,
 				    int __user *optlen)
 {
-	int val;
+	struct sctp_assoc_value params;
+	struct sctp_sock *sp;
+	struct sctp_association *asoc;
 
 	if (len < sizeof(int))
 		return -EINVAL;
 
-	len = sizeof(int);
+	if (len == sizeof(int)) {
+		printk(KERN_WARNING
+		   "SCTP: Use of int in max_burst socket option deprecated\n");
+		printk(KERN_WARNING
+		   "SCTP: Use struct sctp_assoc_value instead\n");
+		params.assoc_id = 0;
+	} else if (len == sizeof (struct sctp_assoc_value)) {
+		if (copy_from_user(&params, optval, len))
+			return -EFAULT;
+	} else
+		return -EINVAL;
 
-	val = sctp_sk(sk)->max_burst;
-	if (put_user(len, optlen))
-		return -EFAULT;
-	if (copy_to_user(optval, &val, len))
-		return -EFAULT;
+	sp = sctp_sk(sk);
+
+	if (params.assoc_id != 0) {
+		asoc = sctp_id2assoc(sk, params.assoc_id);
+		if (!asoc)
+			return -EINVAL;
+		params.assoc_value = asoc->max_burst;
+	} else
+		params.assoc_value = sp->max_burst;
+
+	if (len == sizeof(int)) {
+		if (copy_to_user(optval, &params.assoc_value, len))
+			return -EFAULT;
+	} else {
+		if (copy_to_user(optval, &params, len))
+			return -EFAULT;
+	}
+
+	return 0;
 
-	return -ENOTSUPP;
 }
 
 static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,