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path: root/net/ipv6/xfrm6_tunnel.c
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Diffstat (limited to 'net/ipv6/xfrm6_tunnel.c')
-rw-r--r--net/ipv6/xfrm6_tunnel.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index fb0228772f0..ee4b84a33ff 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -339,17 +339,29 @@ static struct xfrm6_tunnel xfrm6_tunnel_handler = {
.priority = 2,
};
+static struct xfrm6_tunnel xfrm46_tunnel_handler = {
+ .handler = xfrm6_tunnel_rcv,
+ .err_handler = xfrm6_tunnel_err,
+ .priority = 2,
+};
+
static int __init xfrm6_tunnel_init(void)
{
if (xfrm_register_type(&xfrm6_tunnel_type, AF_INET6) < 0)
return -EAGAIN;
- if (xfrm6_tunnel_register(&xfrm6_tunnel_handler)) {
+ if (xfrm6_tunnel_register(&xfrm6_tunnel_handler, AF_INET6)) {
+ xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
+ return -EAGAIN;
+ }
+ if (xfrm6_tunnel_register(&xfrm46_tunnel_handler, AF_INET)) {
+ xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6);
xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
return -EAGAIN;
}
if (xfrm6_tunnel_spi_init() < 0) {
- xfrm6_tunnel_deregister(&xfrm6_tunnel_handler);
+ xfrm6_tunnel_deregister(&xfrm46_tunnel_handler, AF_INET);
+ xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6);
xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
return -EAGAIN;
}
@@ -359,7 +371,8 @@ static int __init xfrm6_tunnel_init(void)
static void __exit xfrm6_tunnel_fini(void)
{
xfrm6_tunnel_spi_fini();
- xfrm6_tunnel_deregister(&xfrm6_tunnel_handler);
+ xfrm6_tunnel_deregister(&xfrm46_tunnel_handler, AF_INET);
+ xfrm6_tunnel_deregister(&xfrm6_tunnel_handler, AF_INET6);
xfrm_unregister_type(&xfrm6_tunnel_type, AF_INET6);
}