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Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r--net/ipv4/ip_output.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 80d13103b2b0..3f1a263e1249 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -69,13 +69,10 @@
#include <net/ip.h>
#include <net/protocol.h>
#include <net/route.h>
-#include <net/tcp.h>
-#include <net/udp.h>
#include <linux/skbuff.h>
#include <net/sock.h>
#include <net/arp.h>
#include <net/icmp.h>
-#include <net/raw.h>
#include <net/checksum.h>
#include <net/inetpeer.h>
#include <net/checksum.h>
@@ -84,12 +81,8 @@
#include <linux/netfilter_bridge.h>
#include <linux/mroute.h>
#include <linux/netlink.h>
+#include <linux/tcp.h>
-/*
- * Shall we try to damage output packets if routing dev changes?
- */
-
-int sysctl_ip_dynaddr;
int sysctl_ip_default_ttl = IPDEFTTL;
/* Generate a checksum for an outgoing IP datagram. */
@@ -165,6 +158,8 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
dst_output);
}
+EXPORT_SYMBOL_GPL(ip_build_and_send_pkt);
+
static inline int ip_finish_output2(struct sk_buff *skb)
{
struct dst_entry *dst = skb->dst;
@@ -205,7 +200,7 @@ static inline int ip_finish_output2(struct sk_buff *skb)
return -EINVAL;
}
-int ip_finish_output(struct sk_buff *skb)
+static inline int ip_finish_output(struct sk_buff *skb)
{
struct net_device *dev = skb->dst->dev;
@@ -329,8 +324,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
if (ip_route_output_flow(&rt, &fl, sk, 0))
goto no_route;
}
- __sk_dst_set(sk, &rt->u.dst);
- tcp_v4_setup_caps(sk, &rt->u.dst);
+ sk_setup_caps(sk, &rt->u.dst);
}
skb->dst = dst_clone(&rt->u.dst);
@@ -392,7 +386,6 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
#endif
#ifdef CONFIG_NETFILTER
to->nfmark = from->nfmark;
- to->nfcache = from->nfcache;
/* Connection association is same as pre-frag packet */
nf_conntrack_put(to->nfct);
to->nfct = from->nfct;
@@ -580,7 +573,7 @@ slow_path:
*/
if ((skb2 = alloc_skb(len+hlen+ll_rs, GFP_ATOMIC)) == NULL) {
- NETDEBUG(printk(KERN_INFO "IP: frag: no memory for new fragment!\n"));
+ NETDEBUG(KERN_INFO "IP: frag: no memory for new fragment!\n");
err = -ENOMEM;
goto fail;
}
@@ -1329,12 +1322,7 @@ void __init ip_init(void)
#endif
}
-EXPORT_SYMBOL(ip_finish_output);
EXPORT_SYMBOL(ip_fragment);
EXPORT_SYMBOL(ip_generic_getfrag);
EXPORT_SYMBOL(ip_queue_xmit);
EXPORT_SYMBOL(ip_send_check);
-
-#ifdef CONFIG_SYSCTL
-EXPORT_SYMBOL(sysctl_ip_default_ttl);
-#endif