gso: remove dependency on tcp proto implementation

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3af84e968c38df0452746729dcb722d48fa438fb
diff --git a/src/vnet/gso/gro_func.h b/src/vnet/gso/gro_func.h
index 96a03ce..b821a03 100644
--- a/src/vnet/gso/gro_func.h
+++ b/src/vnet/gso/gro_func.h
@@ -22,7 +22,7 @@
 #include <vnet/ip/ip4.h>
 #include <vnet/ip/ip6.h>
 #include <vnet/udp/udp_packet.h>
-#include <vnet/tcp/tcp.h>
+#include <vnet/tcp/tcp_packet.h>
 #include <vnet/vnet.h>
 
 static_always_inline u8