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

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (24 commits)
  [IPSEC]: Add xfrm_sysctl.txt.
  [BRIDGE]: Round off STP perodic timers.
  [BRIDGE]: Reduce frequency of forwarding cleanup timer in bridge.
  [TCP] tcp_probe: use GCC printf attribute
  [TCP] tcp_probe: a trivial fix for mismatched number of printl arguments.
  [IPV6] ADDRCONF: Fix conflicts in DEVCONF_xxx constant.
  [NET] napi: Call __netif_rx_complete in netif_rx_complete
  [TCP]: Consolidate checking for tcp orphan count being too big.
  [SOCK]: Shrink struct sock by 8 bytes on 64-bit.
  [AF_PACKET]: Kill CONFIG_PACKET_SOCKET.
  [IPV6]: Fix build warning.
  [AF_PACKET]: Kill bogus CONFIG_PACKET_MULTICAST
  [IPV4]: Kill references to bogus non-existent CONFIG_IP_NOSIOCRT
  [IPSEC]: Fix panic when using inter address familiy IPsec on loopback.
  [NET]: parse ip:port strings correctly in in4_pton
  [IPV6] ROUTE: No longer handle ::/0 specially.
  [IPSEC]: Fix IPv6 AH calculation in outbound
  [XFRM]: xfrm_larval_drop sysctl should be __read_mostly.
  [XFRM]: Allow XFRM_ACQ_EXPIRES to be tunable via sysctl.
  [CASSINI]: Fix printk message typo.
  ...

6 files changed, 10 insertions, 23 deletions

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 837f2957fa83..9ad1f6252a97 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -250,8 +250,6 @@ e_inval:
         return -EINVAL;
 }
 
-#ifndef CONFIG_IP_NOSIOCRT
-
 static inline __be32 sk_extract_addr(struct sockaddr *addr)
 {
         return ((struct sockaddr_in *) addr)->sin_addr.s_addr;
@@ -443,15 +441,6 @@ int ip_rt_ioctl(unsigned int cmd, void __user *arg)
         return -EINVAL;
 }
 
-#else
-
-int ip_rt_ioctl(unsigned int cmd, void *arg)
-{
-        return -EINVAL;
-}
-
-#endif
-
 struct nla_policy rtm_ipv4_policy[RTA_MAX+1] __read_mostly = {
         [RTA_DST]               = { .type = NLA_U32 },
         [RTA_SRC]               = { .type = NLA_U32 },
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index bd4c295f5d79..766314505c09 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1674,9 +1674,8 @@ adjudge_to_death:
         }
         if (sk->sk_state != TCP_CLOSE) {
                 sk_stream_mem_reclaim(sk);
-                if (atomic_read(sk->sk_prot->orphan_count) > sysctl_tcp_max_orphans ||
-                    (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
-                     atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])) {
+                if (tcp_too_many_orphans(sk,
+                                atomic_read(sk->sk_prot->orphan_count))) {
                         if (net_ratelimit())
                                 printk(KERN_INFO "TCP: too many of orphaned "
                                        "sockets\n");
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 3938d5dbdf20..760165a0800c 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -80,7 +80,8 @@ static void printl(const char *fmt, ...)
 
         kfifo_put(tcpw.fifo, tbuf, len);
         wake_up(&tcpw.wait);
-}
+} __attribute__ ((format (printf, 1, 2)));
+
 
 /*
  * Hook inserted to be called before each receive packet.
@@ -95,7 +96,7 @@ static int jtcp_rcv_established(struct sock *sk, struct sk_buff *skb,
         /* Only update if port matches */
         if ((port == 0 || ntohs(inet->dport) == port || ntohs(inet->sport) == port)
             && (full || tp->snd_cwnd != tcpw.lastcwnd)) {
-                printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %#x %#x %u %u %u\n",
+                printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %#x %#x %u %u %u %u\n",
                        NIPQUAD(inet->saddr), ntohs(inet->sport),
                        NIPQUAD(inet->daddr), ntohs(inet->dport),
                        skb->len, tp->snd_nxt, tp->snd_una,
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 2ca97b20929d..e61340150ba6 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -78,9 +78,7 @@ static int tcp_out_of_resources(struct sock *sk, int do_reset)
         if (sk->sk_err_soft)
                 orphans <<= 1;
 
-        if (orphans >= sysctl_tcp_max_orphans ||
-            (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
-             atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])) {
+        if (tcp_too_many_orphans(sk, orphans)) {
                 if (net_ratelimit())
                         printk(KERN_INFO "Out of socket memory\n");
 
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 5ceca951d73f..fa1902dc81b8 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -139,10 +139,8 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
         nf_reset(skb);
 
         if (decaps) {
-                if (!(skb->dev->flags&IFF_LOOPBACK)) {
-                        dst_release(skb->dst);
-                        skb->dst = NULL;
-                }
+                dst_release(skb->dst);
+                skb->dst = NULL;
                 netif_rx(skb);
                 return 0;
         } else {
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index a2f2e6a5ec5d..9963700e74c1 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -85,6 +85,8 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
         top_iph->saddr = x->props.saddr.a4;
         top_iph->daddr = x->id.daddr.a4;
 
+        skb->protocol = htons(ETH_P_IP);
+
         memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
         return 0;
 }