From 15cf95511e2683d7a5d7c59cfe12b4c47435847b Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Tue, 15 May 2007 16:32:39 -0400
Subject: [PATCH] --- yaml --- r: 57720 b: refs/heads/master c:
 d570ee490fb18220262cfe41284d7aede797ed4f h: refs/heads/master v: v3

---
 [refs]                     |  2 +-
 trunk/net/ipv4/tcp_input.c |  1 -
 trunk/net/ipv6/addrconf.c  | 33 ++++++++++++++++++++++-----------
 trunk/net/sctp/socket.c    |  4 +++-
 4 files changed, 26 insertions(+), 14 deletions(-)

diff --git a/[refs] b/[refs]
index e68305135bcc..95cafbbdc8f3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 74235a25c673f80147c1f975304888e8212a14d5
+refs/heads/master: d570ee490fb18220262cfe41284d7aede797ed4f
diff --git a/trunk/net/ipv4/tcp_input.c b/trunk/net/ipv4/tcp_input.c
index d6d0f9b6cdc6..ed4a1bda822d 100644
--- a/trunk/net/ipv4/tcp_input.c
+++ b/trunk/net/ipv4/tcp_input.c
@@ -2932,7 +2932,6 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
 					   opt_rx->sack_ok) {
 						TCP_SKB_CB(skb)->sacked = (ptr - 2) - (unsigned char *)th;
 					}
-					break;
 #ifdef CONFIG_TCP_MD5SIG
 				case TCPOPT_MD5SIG:
 					/*
diff --git a/trunk/net/ipv6/addrconf.c b/trunk/net/ipv6/addrconf.c
index f96ed76d8fa4..5a5f8bd4597a 100644
--- a/trunk/net/ipv6/addrconf.c
+++ b/trunk/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;
@@ -2250,16 +2241,36 @@ 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 && dev->mtu >= IPV6_MIN_MTU) {
+		if (!idev) {
 			idev = ipv6_add_dev(dev);
 			if (!idev)
 				printk(KERN_WARNING "IPv6: add_dev failed for %s\n",
diff --git a/trunk/net/sctp/socket.c b/trunk/net/sctp/socket.c
index 4dcdabf56473..d370c945a757 100644
--- a/trunk/net/sctp/socket.c
+++ b/trunk/net/sctp/socket.c
@@ -3550,6 +3550,7 @@ SCTP_STATIC int sctp_do_peeloff(struct sctp_association *asoc,
 	struct sock *sk = asoc->base.sk;
 	struct socket *sock;
 	struct inet_sock *inetsk;
+	struct sctp_af *af;
 	int err = 0;
 
 	/* An association cannot be branched off from an already peeled-off
@@ -3571,8 +3572,9 @@ SCTP_STATIC int sctp_do_peeloff(struct sctp_association *asoc,
 	/* Make peeled-off sockets more like 1-1 accepted sockets.
 	 * Set the daddr and initialize id to something more random
 	 */
+	af = sctp_get_af_specific(asoc->peer.primary_addr.sa.sa_family);
+	af->to_sk_daddr(&asoc->peer.primary_addr, sk);
 	inetsk = inet_sk(sock->sk);
-	inetsk->daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr;
 	inetsk->id = asoc->next_tsn ^ jiffies;
 
 	*sockp = sock;