ipv6: Pull IPv6 GSO registration out of the module

Sing GSO support is now separate, pull it out of the module
and make it its own init call.
Remove the cleanup functions as they are no longer called.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 8 deletions

diff --git a/net/ipv6/protocol.c b/net/ipv6/protocol.c
index f7c53a7d..22d1bd4 100644
--- a/net/ipv6/protocol.c
+++ b/net/ipv6/protocol.c
@@ -25,8 +25,9 @@
 #include <linux/spinlock.h>
 #include <net/protocol.h>
 
+#if IS_ENABLED(CONFIG_IPV6)
 const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS] __read_mostly;
-const struct net_offload __rcu *inet6_offloads[MAX_INET_PROTOS] __read_mostly;
+EXPORT_SYMBOL(inet6_protos);
 
 int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char protocol)
 {
@@ -35,13 +36,6 @@ int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char protocol
 }
 EXPORT_SYMBOL(inet6_add_protocol);
 
-int inet6_add_offload(const struct net_offload *prot, unsigned char protocol)
-{
-	return !cmpxchg((const struct net_offload **)&inet6_offloads[protocol],
-			NULL, prot) ? 0 : -1;
-}
-EXPORT_SYMBOL(inet6_add_offload);
-
 /*
  *	Remove a protocol from the hash tables.
  */
@@ -58,6 +52,16 @@ int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char protocol
 	return ret;
 }
 EXPORT_SYMBOL(inet6_del_protocol);
+#endif
+
+const struct net_offload __rcu *inet6_offloads[MAX_INET_PROTOS] __read_mostly;
+
+int inet6_add_offload(const struct net_offload *prot, unsigned char protocol)
+{
+	return !cmpxchg((const struct net_offload **)&inet6_offloads[protocol],
+			NULL, prot) ? 0 : -1;
+}
+EXPORT_SYMBOL(inet6_add_offload);
 
 int inet6_del_offload(const struct net_offload *prot, unsigned char protocol)
 {