diff --git a/marvell/linux/net/ipv4/udp_impl.h b/marvell/linux/net/ipv4/udp_impl.h
new file mode 100644
index 0000000..6b2fa77
--- /dev/null
+++ b/marvell/linux/net/ipv4/udp_impl.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _UDP4_IMPL_H
+#define _UDP4_IMPL_H
+#include <net/udp.h>
+#include <net/udplite.h>
+#include <net/protocol.h>
+#include <net/inet_common.h>
+
+int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int);
+int __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
+
+int udp_v4_get_port(struct sock *sk, unsigned short snum);
+void udp_v4_rehash(struct sock *sk);
+
+int udp_setsockopt(struct sock *sk, int level, int optname,
+		   char __user *optval, unsigned int optlen);
+int udp_getsockopt(struct sock *sk, int level, int optname,
+		   char __user *optval, int __user *optlen);
+
+#ifdef CONFIG_COMPAT
+int compat_udp_setsockopt(struct sock *sk, int level, int optname,
+			  char __user *optval, unsigned int optlen);
+int compat_udp_getsockopt(struct sock *sk, int level, int optname,
+			  char __user *optval, int __user *optlen);
+#endif
+int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
+		int flags, int *addr_len);
+int udp_sendpage(struct sock *sk, struct page *page, int offset, size_t size,
+		 int flags);
+void udp_destroy_sock(struct sock *sk);
+
+#ifdef CONFIG_PROC_FS
+int udp4_seq_show(struct seq_file *seq, void *v);
+#endif
+#endif	/* _UDP4_IMPL_H */