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Diffstat (limited to 'include/net/ip6_route.h')
-rw-r--r--include/net/ip6_route.h43
1 files changed, 26 insertions, 17 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 96b0e66406ec..6ca6b71dfe0f 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -32,6 +32,10 @@ struct route_info {
32#include <linux/ip.h> 32#include <linux/ip.h>
33#include <linux/ipv6.h> 33#include <linux/ipv6.h>
34 34
35#define RT6_LOOKUP_F_IFACE 0x1
36#define RT6_LOOKUP_F_REACHABLE 0x2
37#define RT6_LOOKUP_F_HAS_SADDR 0x4
38
35struct pol_chain { 39struct pol_chain {
36 int type; 40 int type;
37 int priority; 41 int priority;
@@ -41,6 +45,11 @@ struct pol_chain {
41 45
42extern struct rt6_info ip6_null_entry; 46extern struct rt6_info ip6_null_entry;
43 47
48#ifdef CONFIG_IPV6_MULTIPLE_TABLES
49extern struct rt6_info ip6_prohibit_entry;
50extern struct rt6_info ip6_blk_hole_entry;
51#endif
52
44extern int ip6_rt_gc_interval; 53extern int ip6_rt_gc_interval;
45 54
46extern void ip6_route_input(struct sk_buff *skb); 55extern void ip6_route_input(struct sk_buff *skb);
@@ -48,25 +57,14 @@ extern void ip6_route_input(struct sk_buff *skb);
48extern struct dst_entry * ip6_route_output(struct sock *sk, 57extern struct dst_entry * ip6_route_output(struct sock *sk,
49 struct flowi *fl); 58 struct flowi *fl);
50 59
51extern int ip6_route_me_harder(struct sk_buff *skb);
52
53extern void ip6_route_init(void); 60extern void ip6_route_init(void);
54extern void ip6_route_cleanup(void); 61extern void ip6_route_cleanup(void);
55 62
56extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg); 63extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg);
57 64
58extern int ip6_route_add(struct in6_rtmsg *rtmsg, 65extern int ip6_route_add(struct fib6_config *cfg);
59 struct nlmsghdr *, 66extern int ip6_ins_rt(struct rt6_info *);
60 void *rtattr, 67extern int ip6_del_rt(struct rt6_info *);
61 struct netlink_skb_parms *req);
62extern int ip6_ins_rt(struct rt6_info *,
63 struct nlmsghdr *,
64 void *rtattr,
65 struct netlink_skb_parms *req);
66extern int ip6_del_rt(struct rt6_info *,
67 struct nlmsghdr *,
68 void *rtattr,
69 struct netlink_skb_parms *req);
70 68
71extern int ip6_rt_addr_add(struct in6_addr *addr, 69extern int ip6_rt_addr_add(struct in6_addr *addr,
72 struct net_device *dev, 70 struct net_device *dev,
@@ -114,6 +112,7 @@ extern int rt6_route_rcv(struct net_device *dev,
114 struct in6_addr *gwaddr); 112 struct in6_addr *gwaddr);
115 113
116extern void rt6_redirect(struct in6_addr *dest, 114extern void rt6_redirect(struct in6_addr *dest,
115 struct in6_addr *src,
117 struct in6_addr *saddr, 116 struct in6_addr *saddr,
118 struct neighbour *neigh, 117 struct neighbour *neigh,
119 u8 *lladdr, 118 u8 *lladdr,
@@ -131,6 +130,13 @@ extern int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *a
131extern int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); 130extern int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
132extern int inet6_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); 131extern int inet6_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
133 132
133struct rt6_rtnl_dump_arg
134{
135 struct sk_buff *skb;
136 struct netlink_callback *cb;
137};
138
139extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
134extern void rt6_ifdown(struct net_device *dev); 140extern void rt6_ifdown(struct net_device *dev);
135extern void rt6_mtu_change(struct net_device *dev, unsigned mtu); 141extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
136 142
@@ -140,21 +146,24 @@ extern rwlock_t rt6_lock;
140 * Store a destination cache entry in a socket 146 * Store a destination cache entry in a socket
141 */ 147 */
142static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst, 148static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst,
143 struct in6_addr *daddr) 149 struct in6_addr *daddr, struct in6_addr *saddr)
144{ 150{
145 struct ipv6_pinfo *np = inet6_sk(sk); 151 struct ipv6_pinfo *np = inet6_sk(sk);
146 struct rt6_info *rt = (struct rt6_info *) dst; 152 struct rt6_info *rt = (struct rt6_info *) dst;
147 153
148 sk_setup_caps(sk, dst); 154 sk_setup_caps(sk, dst);
149 np->daddr_cache = daddr; 155 np->daddr_cache = daddr;
156#ifdef CONFIG_IPV6_SUBTREES
157 np->saddr_cache = saddr;
158#endif
150 np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; 159 np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
151} 160}
152 161
153static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, 162static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst,
154 struct in6_addr *daddr) 163 struct in6_addr *daddr, struct in6_addr *saddr)
155{ 164{
156 write_lock(&sk->sk_dst_lock); 165 write_lock(&sk->sk_dst_lock);
157 __ip6_dst_store(sk, dst, daddr); 166 __ip6_dst_store(sk, dst, daddr, saddr);
158 write_unlock(&sk->sk_dst_lock); 167 write_unlock(&sk->sk_dst_lock);
159} 168}
160 169