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

Conflicts:
	drivers/net/tg3.c

11 files changed, 63 insertions, 34 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 3b79bad3d02d..44ef8f8998ca 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4783,7 +4783,7 @@ static int dev_ifsioc_locked(struct net *net, struct ifreq *ifr, unsigned int cm
                  * is never reached
                  */
                 WARN_ON(1);
-                err = -EINVAL;
+                err = -ENOTTY;
                 break;
 
         }
@@ -5051,7 +5051,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
                 /* Set the per device memory buffer space.
                  * Not applicable in our case */
         case SIOCSIFLINK:
-                return -EINVAL;
+                return -ENOTTY;
 
         /*
          *      Unknown or private ioctl.
@@ -5072,7 +5072,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
                 /* Take care of Wireless Extensions */
                 if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST)
                         return wext_handle_ioctl(net, &ifr, cmd, arg);
-                return -EINVAL;
+                return -ENOTTY;
         }
 }
 
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 87bb5f4de0e8..c53ded2a98df 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -41,12 +41,12 @@ config NET_DSA_MV88E6XXX_NEED_PPU
         default n
 
 config NET_DSA_MV88E6131
-        bool "Marvell 88E6095/6095F/6131 ethernet switch chip support"
+        bool "Marvell 88E6085/6095/6095F/6131 ethernet switch chip support"
         select NET_DSA_MV88E6XXX
         select NET_DSA_MV88E6XXX_NEED_PPU
         select NET_DSA_TAG_DSA
         ---help---
-          This enables support for the Marvell 88E6095/6095F/6131
+          This enables support for the Marvell 88E6085/6095/6095F/6131
           ethernet switch chips.
 
 config NET_DSA_MV88E6123_61_65
diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c
index 3da418894efc..45f7411e90ba 100644
--- a/net/dsa/mv88e6131.c
+++ b/net/dsa/mv88e6131.c
@@ -207,8 +207,15 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
          * mode, but do not enable forwarding of unknown unicasts.
          */
         val = 0x0433;
-        if (p == dsa_upstream_port(ds))
+        if (p == dsa_upstream_port(ds)) {
                 val |= 0x0104;
+                /*
+                 * On 6085, unknown multicast forward is controlled
+                 * here rather than in Port Control 2 register.
+                 */
+                if (ps->id == ID_6085)
+                        val |= 0x0008;
+        }
         if (ds->dsa_port_mask & (1 << p))
                 val |= 0x0100;
         REG_WRITE(addr, 0x04, val);
@@ -251,10 +258,19 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
          * If this is the upstream port for this switch, enable
          * forwarding of unknown multicast addresses.
          */
-        val = 0x0080 | dsa_upstream_port(ds);
-        if (p == dsa_upstream_port(ds))
-                val |= 0x0040;
-        REG_WRITE(addr, 0x08, val);
+        if (ps->id == ID_6085)
+                /*
+                 * on 6085, bits 3:0 are reserved, bit 6 control ARP
+                 * mirroring, and multicast forward is handled in
+                 * Port Control register.
+                 */
+                REG_WRITE(addr, 0x08, 0x0080);
+        else {
+                val = 0x0080 | dsa_upstream_port(ds);
+                if (p == dsa_upstream_port(ds))
+                        val |= 0x0040;
+                REG_WRITE(addr, 0x08, val);
+        }
 
         /*
          * Rate Control: disable ingress rate limiting.
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5345b0bee6df..cd9ca0811cfa 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1680,7 +1680,7 @@ static void __devinet_sysctl_unregister(struct ipv4_devconf *cnf)
                 return;
 
         cnf->sysctl = NULL;
-        unregister_sysctl_table(t->sysctl_header);
+        unregister_net_sysctl_table(t->sysctl_header);
         kfree(t->dev_name);
         kfree(t);
 }
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 9ac481a10d37..6375c1c5f642 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1998,9 +1998,6 @@ struct fib_table *fib_trie_table(u32 id)
         t = (struct trie *) tb->tb_data;
         memset(t, 0, sizeof(*t));
 
-        if (id == RT_TABLE_LOCAL)
-                pr_info("IPv4 FIB: Using LC-trie version %s\n", VERSION);
-
         return tb;
 }
 
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index a1151b8adf3c..b1d282f11be7 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -223,31 +223,30 @@ static void ip_expire(unsigned long arg)
 
         if ((qp->q.last_in & INET_FRAG_FIRST_IN) && qp->q.fragments != NULL) {
                 struct sk_buff *head = qp->q.fragments;
+                const struct iphdr *iph;
+                int err;
 
                 rcu_read_lock();
                 head->dev = dev_get_by_index_rcu(net, qp->iif);
                 if (!head->dev)
                         goto out_rcu_unlock;
 
+                /* skb dst is stale, drop it, and perform route lookup again */
+                skb_dst_drop(head);
+                iph = ip_hdr(head);
+                err = ip_route_input_noref(head, iph->daddr, iph->saddr,
+                                           iph->tos, head->dev);
+                if (err)
+                        goto out_rcu_unlock;
+
                 /*
-                 * Only search router table for the head fragment,
-                 * when defraging timeout at PRE_ROUTING HOOK.
+                 * Only an end host needs to send an ICMP
+                 * "Fragment Reassembly Timeout" message, per RFC792.
                  */
-                if (qp->user == IP_DEFRAG_CONNTRACK_IN && !skb_dst(head)) {
-                        const struct iphdr *iph = ip_hdr(head);
-                        int err = ip_route_input(head, iph->daddr, iph->saddr,
-                                                 iph->tos, head->dev);
-                        if (unlikely(err))
-                                goto out_rcu_unlock;
-
-                        /*
-                         * Only an end host needs to send an ICMP
-                         * "Fragment Reassembly Timeout" message, per RFC792.
-                         */
-                        if (skb_rtable(head)->rt_type != RTN_LOCAL)
-                                goto out_rcu_unlock;
+                if (qp->user == IP_DEFRAG_CONNTRACK_IN &&
+                    skb_rtable(head)->rt_type != RTN_LOCAL)
+                        goto out_rcu_unlock;
 
-                }
 
                 /* Send an ICMP "Fragment Reassembly Timeout" message. */
                 icmp_send(head, ICMP_TIME_EXCEEDED, ICMP_EXC_FRAGTIME, 0);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c663a3b70924..f2f9b2e3cfe9 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4539,7 +4539,7 @@ static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
 
         t = p->sysctl;
         p->sysctl = NULL;
-        unregister_sysctl_table(t->sysctl_header);
+        unregister_net_sysctl_table(t->sysctl_header);
         kfree(t->dev_name);
         kfree(t);
 }
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index e97b4b7ca2f2..1ac7938dd9ec 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -371,7 +371,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
         iv = esp_tmp_iv(aead, tmp, seqhilen);
         req = esp_tmp_req(aead, iv);
         asg = esp_req_sg(aead, req);
-        sg = asg + 1;
+        sg = asg + sglists;
 
         skb->ip_summed = CHECKSUM_NONE;
 
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 3a43a8304768..b1d75beb7e20 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -524,6 +524,8 @@ static int unix_dgram_connect(struct socket *, struct sockaddr *,
                               int, int);
 static int unix_seqpacket_sendmsg(struct kiocb *, struct socket *,
                                   struct msghdr *, size_t);
+static int unix_seqpacket_recvmsg(struct kiocb *, struct socket *,
+                                  struct msghdr *, size_t, int);
 
 static const struct proto_ops unix_stream_ops = {
         .family =       PF_UNIX,
@@ -583,7 +585,7 @@ static const struct proto_ops unix_seqpacket_ops = {
         .setsockopt =   sock_no_setsockopt,
         .getsockopt =   sock_no_getsockopt,
         .sendmsg =      unix_seqpacket_sendmsg,
-        .recvmsg =      unix_dgram_recvmsg,
+        .recvmsg =      unix_seqpacket_recvmsg,
         .mmap =         sock_no_mmap,
         .sendpage =     sock_no_sendpage,
 };
@@ -1699,6 +1701,18 @@ static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock,
         return unix_dgram_sendmsg(kiocb, sock, msg, len);
 }
 
+static int unix_seqpacket_recvmsg(struct kiocb *iocb, struct socket *sock,
+                              struct msghdr *msg, size_t size,
+                              int flags)
+{
+        struct sock *sk = sock->sk;
+
+        if (sk->sk_state != TCP_ESTABLISHED)
+                return -ENOTCONN;
+
+        return unix_dgram_recvmsg(iocb, sock, msg, size, flags);
+}
+
 static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
 {
         struct unix_sock *u = unix_sk(sk);
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c
index f218385950ca..e8a781422feb 100644
--- a/net/xfrm/xfrm_replay.c
+++ b/net/xfrm/xfrm_replay.c
@@ -532,7 +532,7 @@ int xfrm_init_replay(struct xfrm_state *x)
 
         if (replay_esn) {
                 if (replay_esn->replay_window >
-                    replay_esn->bmp_len * sizeof(__u32))
+                    replay_esn->bmp_len * sizeof(__u32) * 8)
                         return -EINVAL;
 
         if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 5d1d60d3ca83..c658cb3bc7c3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -124,6 +124,9 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
 {
         struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
 
+        if ((p->flags & XFRM_STATE_ESN) && !rt)
+                return -EINVAL;
+
         if (!rt)
                 return 0;