diff --git a/src/header/mod.rs b/src/header/mod.rs
index ad9bba8f0a..901238bfa6 100644
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -17,6 +17,8 @@ pub mod limits;
 pub mod locale;
 pub mod netdb;
 pub mod netinet_in;
+pub mod netinet_ip;
+pub mod netinet_tcp;
 pub mod poll;
 pub mod pwd;
 pub mod regex;
diff --git a/src/header/netinet_ip/cbindgen.toml b/src/header/netinet_ip/cbindgen.toml
new file mode 100644
index 0000000000..097dc77f69
--- /dev/null
+++ b/src/header/netinet_ip/cbindgen.toml
@@ -0,0 +1,7 @@
+sys_includes = []
+include_guard = "_NETINET_IP_H"
+language = "C"
+style = "Tag"
+
+[enum]
+prefix_with_name = true
diff --git a/src/header/netinet_ip/mod.rs b/src/header/netinet_ip/mod.rs
new file mode 100644
index 0000000000..e69de29bb2