133 static struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie);
134 static unsigned int	 ipv4_default_advmss(const struct dst_entry *dst);
135 static unsigned int	 ipv4_mtu(const struct dst_entry *dst);
136 static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst);
138 static void		 ip_rt_update_pmtu(struct dst_entry *dst, struct sock *sk,
140 static void		 ip_do_redirect(struct dst_entry *dst, struct sock *sk,
142 static void		ipv4_dst_destroy(struct dst_entry *dst);
144 static u32 *ipv4_cow_metrics(struct dst_entry *dst, unsigned long old)  in ipv4_cow_metrics()
150 static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst,
439 static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst,  in ipv4_neigh_lookup()
783 static void ip_do_redirect(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb)  in ip_do_redirect()
799 static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst)  in ipv4_negative_advice()
802 	struct dst_entry *ret = dst;  in ipv4_negative_advice()
964 	struct dst_entry *dst = &rt->dst;  in __ip_rt_update_pmtu()
990 static void ip_rt_update_pmtu(struct dst_entry *dst, struct sock *sk,  in ip_rt_update_pmtu()
1043 	struct dst_entry *odst = NULL;  in ipv4_sk_update_pmtu()
1123 static struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie)  in ipv4_dst_check()
1213 static unsigned int ipv4_default_advmss(const struct dst_entry *dst)  in ipv4_default_advmss()
1226 static unsigned int ipv4_mtu(const struct dst_entry *dst)  in ipv4_mtu()
1350 static void ipv4_dst_destroy(struct dst_entry *dst)  in ipv4_dst_destroy()
2248 static struct dst_entry *ipv4_blackhole_dst_check(struct dst_entry *dst, u32 cookie)  in ipv4_blackhole_dst_check()
2253 static unsigned int ipv4_blackhole_mtu(const struct dst_entry *dst)  in ipv4_blackhole_mtu()
2260 static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, struct sock *sk,  in ipv4_rt_blackhole_update_pmtu()
2265 static void ipv4_rt_blackhole_redirect(struct dst_entry *dst, struct sock *sk,  in ipv4_rt_blackhole_redirect()
2270 static u32 *ipv4_rt_blackhole_cow_metrics(struct dst_entry *dst,  in ipv4_rt_blackhole_cow_metrics()
2287 struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig)  in ipv4_blackhole_route()
2294 		struct dst_entry *new = &rt->dst;  in ipv4_blackhole_route()