#include <net/netlink.h>
#include <net/inetpeer.h>
#include <net/fib_notifier.h>
+#include <linux/indirect_call_wrapper.h>
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
#define FIB6_TABLE_HASHSZ 256
};
#endif
+INDIRECT_CALLABLE_DECLARE(struct rt6_info *ip6_pol_route_output(struct net *net,
+ struct fib6_table *table,
+ struct flowi6 *fl6,
+ const struct sk_buff *skb,
+ int flags));
+INDIRECT_CALLABLE_DECLARE(struct rt6_info *ip6_pol_route_input(struct net *net,
+ struct fib6_table *table,
+ struct flowi6 *fl6,
+ const struct sk_buff *skb,
+ int flags));
+INDIRECT_CALLABLE_DECLARE(struct rt6_info *__ip6_route_redirect(struct net *net,
+ struct fib6_table *table,
+ struct flowi6 *fl6,
+ const struct sk_buff *skb,
+ int flags));
+INDIRECT_CALLABLE_DECLARE(struct rt6_info *ip6_pol_route_lookup(struct net *net,
+ struct fib6_table *table,
+ struct flowi6 *fl6,
+ const struct sk_buff *skb,
+ int flags));
+static inline struct rt6_info *pol_lookup_func(pol_lookup_t lookup,
+ struct net *net,
+ struct fib6_table *table,
+ struct flowi6 *fl6,
+ const struct sk_buff *skb,
+ int flags)
+{
+ return INDIRECT_CALL_4(lookup,
+ ip6_pol_route_output,
+ ip6_pol_route_input,
+ ip6_pol_route_lookup,
+ __ip6_route_redirect,
+ net, table, fl6, skb, flags);
+}
+
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
static inline bool fib6_has_custom_rules(const struct net *net)
{
} else {
struct rt6_info *rt;
- rt = lookup(net, net->ipv6.fib6_local_tbl, fl6, skb, flags);
+ rt = pol_lookup_func(lookup,
+ net, net->ipv6.fib6_local_tbl, fl6, skb, flags);
if (rt != net->ipv6.ip6_null_entry && rt->dst.error != -EAGAIN)
return &rt->dst;
ip6_rt_put_flags(rt, flags);
- rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
+ rt = pol_lookup_func(lookup,
+ net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
if (rt->dst.error != -EAGAIN)
return &rt->dst;
ip6_rt_put_flags(rt, flags);
goto out;
}
- rt = lookup(net, table, flp6, arg->lookup_data, flags);
+ rt = pol_lookup_func(lookup,
+ net, table, flp6, arg->lookup_data, flags);
if (rt != net->ipv6.ip6_null_entry) {
err = fib6_rule_saddr(net, rule, flags, flp6,
ip6_dst_idev(&rt->dst)->dev);
{
struct rt6_info *rt;
- rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
+ rt = pol_lookup_func(lookup,
+ net, net->ipv6.fib6_main_tbl, fl6, skb, flags);
if (rt->dst.error == -EAGAIN) {
ip6_rt_put_flags(rt, flags);
rt = net->ipv6.ip6_null_entry;
return nrt;
}
-static struct rt6_info *ip6_pol_route_lookup(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_lookup(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
}
EXPORT_SYMBOL_GPL(ip6_pol_route);
-static struct rt6_info *ip6_pol_route_input(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_input(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
&fl6, skb, flags));
}
-static struct rt6_info *ip6_pol_route_output(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_output(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,
struct in6_addr gateway;
};
-static struct rt6_info *__ip6_route_redirect(struct net *net,
+INDIRECT_CALLABLE_SCOPE struct rt6_info *__ip6_route_redirect(struct net *net,
struct fib6_table *table,
struct flowi6 *fl6,
const struct sk_buff *skb,