-#include "../inet/cksum.h"
-#include "../inet/inet.h"
-#include "../inet/inet_systm.h"
-#include "../inet/imp.h"
-#include "../inet/ip.h" /* belongs before inet.h */
-#include "../inet/ip_icmp.h"
-#include "../inet/tcp.h"
+#include "../h/protocol.h"
+#include "../h/protosw.h"
+#include "../net/inet_cksum.h"
+#include "../net/inet.h"
+#include "../net/inet_systm.h"
+#include "../net/imp.h"
+#include "../net/ip.h" /* belongs before inet.h */
+#include "../net/ip_var.h"
+#include "../net/ip_icmp.h"
+#include "../net/tcp.h"
+
+u_char ip_protox[IPPROTO_MAX];