[NETFILTER]: Fix fragmentation issues with bridge netfilter

[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 8ee4d016740d925f3781b8fc7842c99ed2145c27..8dcba3887f04eb647df01ae404b3b9bda955408d 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -86,8 +86,6 @@
 
 int sysctl_ip_default_ttl = IPDEFTTL;
 
-static int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*));
-
 /* Generate a checksum for an outgoing IP datagram. */
 __inline__ void ip_send_check(struct iphdr *iph)
 {
@@ -421,7 +419,7 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
  *     single device frame, and queue such a frame for sending.
  */
 
-static int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
+int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
 {
        struct iphdr *iph;
        int raw = 0;
@@ -673,6 +671,8 @@ fail:
        return err;
 }
 
+EXPORT_SYMBOL(ip_fragment);
+
 int
 ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb)
 {
@@ -1249,11 +1249,7 @@ int ip_push_pending_frames(struct sock *sk)
        iph->tos = inet->tos;
        iph->tot_len = htons(skb->len);
        iph->frag_off = df;
-       if (!df) {
-               __ip_select_ident(iph, &rt->u.dst, 0);
-       } else {
-               iph->id = htons(inet->id++);
-       }
+       ip_select_ident(iph, &rt->u.dst, sk);
        iph->ttl = ttl;
        iph->protocol = sk->sk_protocol;
        iph->saddr = rt->rt_src;