3 files changed, 7 insertions, 3 deletions

diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index a0e89190a3e9..cd686c4fb32d 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -95,6 +95,8 @@ struct netns_ipv4 {
         /* Shall we try to damage output packets if routing dev changes? */
         int sysctl_ip_dynaddr;
         int sysctl_ip_early_demux;
+        int sysctl_tcp_early_demux;
+        int sysctl_udp_early_demux;
 
         int sysctl_fwmark_reflect;
         int sysctl_tcp_fwmark_accept;
diff --git a/include/net/protocol.h b/include/net/protocol.h
index bf36ca34af7a..65ba335b0e7e 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -40,6 +40,7 @@
 /* This is used to register protocols. */
 struct net_protocol {
         void                    (*early_demux)(struct sk_buff *skb);
+        void                    (*early_demux_handler)(struct sk_buff *skb);
         int                     (*handler)(struct sk_buff *skb);
         void                    (*err_handler)(struct sk_buff *skb, u32 info);
         unsigned int            no_policy:1,
@@ -54,7 +55,7 @@ struct net_protocol {
 #if IS_ENABLED(CONFIG_IPV6)
 struct inet6_protocol {
         void    (*early_demux)(struct sk_buff *skb);
-
+        void    (*early_demux_handler)(struct sk_buff *skb);
         int     (*handler)(struct sk_buff *skb);
 
         void    (*err_handler)(struct sk_buff *skb,
@@ -92,12 +93,12 @@ struct inet_protosw {
 #define INET_PROTOSW_PERMANENT 0x02  /* Permanent protocols are unremovable. */
 #define INET_PROTOSW_ICSK      0x04  /* Is this an inet_connection_sock? */
 
-extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS];
+extern struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS];
 extern const struct net_offload __rcu *inet_offloads[MAX_INET_PROTOS];
 extern const struct net_offload __rcu *inet6_offloads[MAX_INET_PROTOS];
 
 #if IS_ENABLED(CONFIG_IPV6)
-extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS];
+extern struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS];
 #endif
 
 int inet_add_protocol(const struct net_protocol *prot, unsigned char num);
diff --git a/include/net/udp.h b/include/net/udp.h
index c9d8b8e848e0..3391dbd73959 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -372,4 +372,5 @@ void udp_encap_enable(void);
 #if IS_ENABLED(CONFIG_IPV6)
 void udpv6_encap_enable(void);
 #endif
+
 #endif  /* _UDP_H */