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Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrconf_core.c3
-rw-r--r--net/ipv6/af_inet6.c11
2 files changed, 14 insertions, 0 deletions
diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c
index d2f87427244b..93b24c6bcae7 100644
--- a/net/ipv6/addrconf_core.c
+++ b/net/ipv6/addrconf_core.c
@@ -98,3 +98,6 @@ int inet6addr_notifier_call_chain(unsigned long val, void *v)
return atomic_notifier_call_chain(&inet6addr_chain, val, v);
}
EXPORT_SYMBOL(inet6addr_notifier_call_chain);
+
+const struct ipv6_stub *ipv6_stub __read_mostly;
+EXPORT_SYMBOL_GPL(ipv6_stub);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 0d1a9b153fbb..0c9c22f7487a 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -810,6 +810,13 @@ static struct pernet_operations inet6_net_ops = {
.exit = inet6_net_exit,
};
+static const struct ipv6_stub ipv6_stub_impl = {
+ .ipv6_sock_mc_join = ipv6_sock_mc_join,
+ .ipv6_sock_mc_drop = ipv6_sock_mc_drop,
+ .ipv6_dst_lookup = ip6_dst_lookup,
+ .udpv6_encap_enable = udpv6_encap_enable,
+};
+
static int __init inet6_init(void)
{
struct list_head *r;
@@ -884,6 +891,9 @@ static int __init inet6_init(void)
err = igmp6_init();
if (err)
goto igmp_fail;
+
+ ipv6_stub = &ipv6_stub_impl;
+
err = ipv6_netfilter_init();
if (err)
goto netfilter_fail;
@@ -1040,6 +1050,7 @@ static void __exit inet6_exit(void)
raw6_proc_exit();
#endif
ipv6_netfilter_fini();
+ ipv6_stub = NULL;
igmp6_cleanup();
ndisc_cleanup();
ip6_mr_cleanup();