diff --git a/include/net.h b/include/net.h
index e5cd52b..51c099d 100644
--- a/include/net.h
+++ b/include/net.h
@@ -597,7 +597,8 @@
 int net_update_ether(struct ethernet_hdr *et, uchar *addr, uint prot);
 
 /* Set IP header */
-void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source);
+void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source,
+		       u16 pkt_len, u8 proto);
 void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport,
 				int sport, int len);
 
@@ -680,6 +681,9 @@
  * @param sport Source UDP port
  * @param payload_len Length of data after the UDP header
  */
+int net_send_ip_packet(uchar *ether, struct in_addr dest, int dport, int sport,
+		       int payload_len, int proto, u8 action, u32 tcp_seq_num,
+		       u32 tcp_ack_num);
 int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport,
 			int sport, int payload_len);