#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
struct route_info {
__u8 type;
#include <linux/ip.h>
#include <linux/ipv6.h>
-#define RT6_LOOKUP_F_IFACE 0x1
-#define RT6_LOOKUP_F_REACHABLE 0x2
-#define RT6_LOOKUP_F_HAS_SADDR 0x4
+#define RT6_LOOKUP_F_IFACE 0x00000001
+#define RT6_LOOKUP_F_REACHABLE 0x00000002
+#define RT6_LOOKUP_F_HAS_SADDR 0x00000004
+#define RT6_LOOKUP_F_SRCPREF_TMP 0x00000008
+#define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010
+#define RT6_LOOKUP_F_SRCPREF_COA 0x00000020
-extern struct rt6_info ip6_null_entry;
-
-#ifdef CONFIG_IPV6_MULTIPLE_TABLES
-extern struct rt6_info ip6_prohibit_entry;
-extern struct rt6_info ip6_blk_hole_entry;
-#endif
-
-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,
+extern struct dst_entry * ip6_route_output(struct net *net,
+ struct sock *sk,
struct flowi *fl);
extern int ip6_route_init(void);
extern void ip6_route_cleanup(void);
-extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg);
+extern int ipv6_route_ioctl(struct net *net,
+ unsigned int cmd,
+ void __user *arg);
extern int ip6_route_add(struct fib6_config *cfg);
extern int ip6_ins_rt(struct rt6_info *);
extern int ip6_del_rt(struct rt6_info *);
-extern int ip6_rt_addr_add(struct in6_addr *addr,
- struct net_device *dev,
- int anycast);
-
-extern int ip6_rt_addr_del(struct in6_addr *addr,
- struct net_device *dev);
-
-extern void rt6_sndmsg(int type, struct in6_addr *dst,
- struct in6_addr *src,
- struct in6_addr *gw,
- struct net_device *dev,
- int dstlen, int srclen,
- int metric, __u32 flags);
-
-extern struct rt6_info *rt6_lookup(struct in6_addr *daddr,
- struct in6_addr *saddr,
+extern struct rt6_info *rt6_lookup(struct net *net,
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
int oif, int flags);
-extern struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
+extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
struct neighbour *neigh,
- struct in6_addr *addr,
- int (*output)(struct sk_buff *));
-extern int ndisc_dst_gc(int *more);
-extern void fib6_force_start_gc(void);
+ const struct in6_addr *addr);
+extern int icmp6_dst_gc(void);
+
+extern void fib6_force_start_gc(struct net *net);
extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
const struct in6_addr *addr,
int anycast);
+extern int ip6_dst_hoplimit(struct dst_entry *dst);
+
/*
* support functions for ND
*
struct net_device *dev,
unsigned int pref);
-extern void rt6_purge_dflt_routers(void);
+extern void rt6_purge_dflt_routers(struct net *net);
extern int rt6_route_rcv(struct net_device *dev,
u8 *opt, int len,
struct netlink_callback;
-struct rt6_rtnl_dump_arg
-{
+struct rt6_rtnl_dump_arg {
struct sk_buff *skb;
struct netlink_callback *cb;
+ struct net *net;
};
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
-extern void rt6_ifdown(struct net_device *dev);
+extern void rt6_ifdown(struct net *net, struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
-extern rwlock_t rt6_lock;
/*
* Store a destination cache entry in a socket
static inline int ipv6_unicast_destination(struct sk_buff *skb)
{
- struct rt6_info *rt = (struct rt6_info *) skb->dst;
+ struct rt6_info *rt = (struct rt6_info *) skb_dst(skb);
return rt->rt6i_flags & RTF_LOCAL;
}