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#ifndef _NET_IP6_ROUTE_H
#define _NET_IP6_ROUTE_H
#define IP6_RT_PRIO_FW 16
#define IP6_RT_PRIO_USER 1024
#define IP6_RT_PRIO_ADDRCONF 256
#define IP6_RT_PRIO_KERN 512
#define IP6_RT_FLOW_MASK 0x00ff
#ifdef __KERNEL__
#include <net/flow.h>
#include <net/ip6_fib.h>
struct pol_chain {
int type;
int priority;
struct fib6_node *rules;
struct pol_chain *next;
};
extern struct rt6_info ip6_null_entry;
extern int ip6_rt_max_size;
extern int ip6_rt_gc_min;
extern int ip6_rt_gc_timeout;
extern int ip6_rt_gc_interval;
extern void ip6_route_input(struct sk_buff *skb);
extern struct dst_entry * ip6_route_output(struct sock *sk,
struct flowi *fl);
extern void ip6_route_init(void);
extern void ip6_route_cleanup(void);
extern int ipv6_route_ioctl(unsigned int cmd, void *arg);
extern int ip6_route_add(struct in6_rtmsg *rtmsg);
extern int ip6_del_rt(struct rt6_info *);
extern int ip6_rt_addr_add(struct in6_addr *addr,
struct device *dev);
extern int ip6_rt_addr_del(struct in6_addr *addr,
struct device *dev);
extern void rt6_sndmsg(int type, struct in6_addr *dst,
struct in6_addr *src,
struct in6_addr *gw,
struct device *dev,
int dstlen, int srclen,
int metric, __u32 flags);
extern struct rt6_info *rt6_lookup(struct in6_addr *daddr,
struct in6_addr *saddr,
int oif, int flags);
/*
* support functions for ND
*
*/
extern struct rt6_info * rt6_get_dflt_router(struct in6_addr *addr,
struct device *dev);
extern struct rt6_info * rt6_add_dflt_router(struct in6_addr *gwaddr,
struct device *dev);
extern void rt6_purge_dflt_routers(int lst_resort);
extern void rt6_redirect(struct in6_addr *dest,
struct in6_addr *saddr,
struct neighbour *neigh,
int on_link);
extern void rt6_pmtu_discovery(struct in6_addr *daddr,
struct in6_addr *saddr,
struct device *dev,
u32 pmtu);
struct nlmsghdr;
struct netlink_callback;
extern int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb);
extern int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern int inet6_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
extern void rt6_ifdown(struct device *dev);
extern void rt6_mtu_change(struct device *dev, unsigned mtu);
/*
* Store a destination cache entry in a socket
* For UDP/RAW sockets this is done on udp_connect.
*/
static __inline__ void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
struct in6_addr *daddr)
{
struct ipv6_pinfo *np;
struct rt6_info *rt;
np = &sk->net_pinfo.af_inet6;
dst_release(xchg(&sk->dst_cache,dst));
rt = (struct rt6_info *) dst;
np->daddr_cache = daddr;
np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
}
#endif
#endif
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