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Diffstat (limited to 'net/ipv6/fou6.c')
-rw-r--r--net/ipv6/fou6.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/net/ipv6/fou6.c b/net/ipv6/fou6.c
index 9ea249b9451e..6de3c04b0f30 100644
--- a/net/ipv6/fou6.c
+++ b/net/ipv6/fou6.c
@@ -14,6 +14,8 @@
#include <net/udp.h>
#include <net/udp_tunnel.h>
+#if IS_ENABLED(CONFIG_IPV6_FOU_TUNNEL)
+
static void fou6_build_udp(struct sk_buff *skb, struct ip_tunnel_encap *e,
struct flowi6 *fl6, u8 *protocol, __be16 sport)
{
@@ -33,8 +35,8 @@ static void fou6_build_udp(struct sk_buff *skb, struct ip_tunnel_encap *e,
*protocol = IPPROTO_UDP;
}
-int fou6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
- u8 *protocol, struct flowi6 *fl6)
+static int fou6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
+ u8 *protocol, struct flowi6 *fl6)
{
__be16 sport;
int err;
@@ -49,10 +51,9 @@ int fou6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
return 0;
}
-EXPORT_SYMBOL(fou6_build_header);
-int gue6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
- u8 *protocol, struct flowi6 *fl6)
+static int gue6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
+ u8 *protocol, struct flowi6 *fl6)
{
__be16 sport;
int err;
@@ -67,9 +68,6 @@ int gue6_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
return 0;
}
-EXPORT_SYMBOL(gue6_build_header);
-
-#if IS_ENABLED(CONFIG_IPV6_FOU_TUNNEL)
static const struct ip6_tnl_encap_ops fou_ip6tun_ops = {
.encap_hlen = fou_encap_hlen,