From: Xin Long <lucien.xin@gmail.com>
Date: Mon, 13 Jul 2020 15:42:38 +0800
Subject: xfrm: interface: not xfrmi_ipv6/ipip_handler twice
Patch-mainline: v5.9-rc1
Git-commit: 8b404f46dd6ab845d0fa794679329d4089281ccb
References: bsc#1176447
As we did in the last 2 patches for vti(6), this patch is to define a
new xfrm_tunnel object 'xfrmi_ipip6_handler' to register for AF_INET6,
and a new xfrm6_tunnel object 'xfrmi_ip6ip_handler' to register for
AF_INET.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
net/xfrm/xfrm_interface.c | 22 ++++++++++++++++++----
1 file changed, 18 insertions(+), 4 deletions(-)
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -832,6 +832,13 @@ static struct xfrm6_tunnel xfrmi_ipv6_ha
.err_handler = xfrmi6_err,
.priority = -1,
};
+
+static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = {
+ .handler = xfrmi6_rcv_tunnel,
+ .cb_handler = xfrmi_rcv_cb,
+ .err_handler = xfrmi6_err,
+ .priority = -1,
+};
#endif
static struct xfrm4_protocol xfrmi_esp4_protocol __read_mostly = {
@@ -870,6 +877,13 @@ static struct xfrm_tunnel xfrmi_ipip_han
.err_handler = xfrmi4_err,
.priority = -1,
};
+
+static struct xfrm_tunnel xfrmi_ipip6_handler __read_mostly = {
+ .handler = xfrmi4_rcv_tunnel,
+ .cb_handler = xfrmi_rcv_cb,
+ .err_handler = xfrmi4_err,
+ .priority = -1,
+};
#endif
static int __init xfrmi4_init(void)
@@ -889,7 +903,7 @@ static int __init xfrmi4_init(void)
err = xfrm4_tunnel_register(&xfrmi_ipip_handler, AF_INET);
if (err < 0)
goto xfrm_tunnel_ipip_failed;
- err = xfrm4_tunnel_register(&xfrmi_ipip_handler, AF_INET6);
+ err = xfrm4_tunnel_register(&xfrmi_ipip6_handler, AF_INET6);
if (err < 0)
goto xfrm_tunnel_ipip6_failed;
#endif
@@ -913,7 +927,7 @@ xfrm_proto_esp_failed:
static void xfrmi4_fini(void)
{
#if IS_ENABLED(CONFIG_INET_XFRM_TUNNEL)
- xfrm4_tunnel_deregister(&xfrmi_ipip_handler, AF_INET6);
+ xfrm4_tunnel_deregister(&xfrmi_ipip6_handler, AF_INET6);
xfrm4_tunnel_deregister(&xfrmi_ipip_handler, AF_INET);
#endif
xfrm4_protocol_deregister(&xfrmi_ipcomp4_protocol, IPPROTO_COMP);
@@ -938,7 +952,7 @@ static int __init xfrmi6_init(void)
err = xfrm6_tunnel_register(&xfrmi_ipv6_handler, AF_INET6);
if (err < 0)
goto xfrm_tunnel_ipv6_failed;
- err = xfrm6_tunnel_register(&xfrmi_ipv6_handler, AF_INET);
+ err = xfrm6_tunnel_register(&xfrmi_ip6ip_handler, AF_INET);
if (err < 0)
goto xfrm_tunnel_ip6ip_failed;
#endif
@@ -962,7 +976,7 @@ xfrm_proto_esp_failed:
static void xfrmi6_fini(void)
{
#if IS_ENABLED(CONFIG_INET6_XFRM_TUNNEL)
- xfrm6_tunnel_deregister(&xfrmi_ipv6_handler, AF_INET);
+ xfrm6_tunnel_deregister(&xfrmi_ip6ip_handler, AF_INET);
xfrm6_tunnel_deregister(&xfrmi_ipv6_handler, AF_INET6);
#endif
xfrm6_protocol_deregister(&xfrmi_ipcomp6_protocol, IPPROTO_COMP);