Merge branch 'master' of /repos/git/net-next-2.6

[net-next-2.6.git] / net / ipv4 / ip_output.c

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index f09135e1e14fade1fca1126f5b1ebcb873cfaeab..252897443ef9e21a3ed25ad453d38d496816d5f2 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -51,6 +51,7 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 
 #include <linux/socket.h>
 #include <linux/sockios.h>
@@ -119,7 +120,7 @@ static int ip_dev_loopback_xmit(struct sk_buff *newskb)
        newskb->pkt_type = PACKET_LOOPBACK;
        newskb->ip_summed = CHECKSUM_UNNECESSARY;
        WARN_ON(!skb_dst(newskb));
-       netif_rx(newskb);
+       netif_rx_ni(newskb);
        return 0;
 }
 
@@ -310,7 +311,7 @@ int ip_output(struct sk_buff *skb)
                            !(IPCB(skb)->flags & IPSKB_REROUTED));
 }
 
-int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
+int ip_queue_xmit(struct sk_buff *skb)
 {
        struct sock *sk = skb->sk;
        struct inet_sock *inet = inet_sk(sk);
@@ -369,7 +370,7 @@ packet_routed:
        skb_reset_network_header(skb);
        iph = ip_hdr(skb);
        *((__be16 *)iph) = htons((4 << 12) | (5 << 8) | (inet->tos & 0xff));
-       if (ip_dont_fragment(sk, &rt->u.dst) && !ipfragok)
+       if (ip_dont_fragment(sk, &rt->u.dst) && !skb->local_df)
                iph->frag_off = htons(IP_DF);
        else
                iph->frag_off = 0;
@@ -468,6 +469,10 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 
        hlen = iph->ihl * 4;
        mtu = dst_mtu(&rt->u.dst) - hlen;       /* Size of data space */
+#ifdef CONFIG_BRIDGE_NETFILTER
+       if (skb->nf_bridge)
+               mtu -= nf_bridge_mtu_reduction(skb);
+#endif
        IPCB(skb)->flags |= IPSKB_FRAG_COMPLETE;
 
        /* When frag_list is given, use it. First, check its validity: