mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
86393e52c3
struct net::ipv6.ip6_dst_ops is separatedly dynamically allocated, but there is no fundamental reason for it. Embed it directly into struct netns_ipv6. For that: * move struct dst_ops into separate header to fix circular dependencies I honestly tried not to, it's pretty impossible to do other way * drop dynamical allocation, allocate together with netns For a change, remove struct dst_ops::dst_net, it's deducible by using container_of() given dst_ops pointer. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
29 lines
714 B
C
29 lines
714 B
C
#ifndef _NET_DST_OPS_H
|
|
#define _NET_DST_OPS_H
|
|
#include <linux/types.h>
|
|
|
|
struct dst_entry;
|
|
struct kmem_cachep;
|
|
struct net_device;
|
|
struct sk_buff;
|
|
|
|
struct dst_ops {
|
|
unsigned short family;
|
|
__be16 protocol;
|
|
unsigned gc_thresh;
|
|
|
|
int (*gc)(struct dst_ops *ops);
|
|
struct dst_entry * (*check)(struct dst_entry *, __u32 cookie);
|
|
void (*destroy)(struct dst_entry *);
|
|
void (*ifdown)(struct dst_entry *,
|
|
struct net_device *dev, int how);
|
|
struct dst_entry * (*negative_advice)(struct dst_entry *);
|
|
void (*link_failure)(struct sk_buff *);
|
|
void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
|
|
int (*local_out)(struct sk_buff *skb);
|
|
|
|
atomic_t entries;
|
|
struct kmem_cache *kmem_cachep;
|
|
};
|
|
#endif
|