#ifndef _NET_DST_H
#define _NET_DST_H
-#include <linux/config.h>
+#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/rcupdate.h>
#include <linux/jiffies.h>
unsigned long expires;
unsigned short header_len; /* more space at head required */
+ unsigned short nfheader_len; /* more non-fragment space at head required */
unsigned short trailer_len; /* space to reserve at tail */
u32 metrics[RTAX_MAX];
struct dst_ops
{
unsigned short family;
- unsigned short protocol;
+ __be16 protocol;
unsigned gc_thresh;
int (*gc)(void);
struct dst_entry * (*negative_advice)(struct dst_entry *);
void (*link_failure)(struct sk_buff *);
void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
- int (*get_mss)(struct dst_entry *dst, u32 mtu);
int entry_size;
atomic_t entries;
- kmem_cache_t *kmem_cachep;
+ struct kmem_cache *kmem_cachep;
};
#ifdef __KERNEL__
/* Output packet to network from transport. */
static inline int dst_output(struct sk_buff *skb)
{
- int err;
-
- for (;;) {
- err = skb->dst->output(skb);
-
- if (likely(err == 0))
- return err;
- if (unlikely(err != NET_XMIT_BYPASS))
- return err;
- }
+ return skb->dst->output(skb);
}
/* Input packet from network to transport. */