4 files changed, 6 insertions, 5 deletions
diff --git a/lwip/port/include/netif/hurdethif.h b/lwip/port/include/netif/hurdethif.h
index 326b1cf9..0ecbbd91 100644
--- a/lwip/port/include/netif/hurdethif.h
+++ b/lwip/port/include/netif/hurdethif.h
@@ -31,7 +31,7 @@
 typedef struct ifcommon hurdethif;
 
 /* Device initialization */
-error_t hurdethif_device_init (struct netif *netif);
+err_t hurdethif_device_init (struct netif *netif);
 
 /* Module initialization */
 error_t hurdethif_module_init ();
diff --git a/lwip/port/include/netif/hurdloopif.h b/lwip/port/include/netif/hurdloopif.h
index fb5c5b83..71ac6f43 100644
--- a/lwip/port/include/netif/hurdloopif.h
+++ b/lwip/port/include/netif/hurdloopif.h
@@ -31,6 +31,6 @@
 typedef struct ifcommon hurdloopif;
 
 /* Device initialization */
-error_t hurdloopif_device_init (struct netif *netif);
+err_t hurdloopif_device_init (struct netif *netif);
 
 #endif /* LWIP_HURDLOOPIF_H */
diff --git a/lwip/port/include/netif/hurdtunif.h b/lwip/port/include/netif/hurdtunif.h
index 938465bb..65e34ac3 100644
--- a/lwip/port/include/netif/hurdtunif.h
+++ b/lwip/port/include/netif/hurdtunif.h
@@ -57,7 +57,7 @@ struct port_class *tunnel_cntlclass;
 struct port_class *tunnel_class;
 
 /* Device initialization */
-error_t hurdtunif_device_init (struct netif *netif);
+err_t hurdtunif_device_init (struct netif *netif);
 
 /* Module initialization */
 error_t hurdtunif_module_init ();
diff --git a/lwip/port/include/netif/ifcommon.h b/lwip/port/include/netif/ifcommon.h
index 15493dc9..51abae1c 100644
--- a/lwip/port/include/netif/ifcommon.h
+++ b/lwip/port/include/netif/ifcommon.h
@@ -26,6 +26,7 @@
 #include <stdint.h>
 #include <sys/types.h>
 #include <device/device.h>
+#include <errno.h>
 
 #include <lwip/netif.h>
 
@@ -42,7 +43,7 @@ struct ifcommon
   uint16_t flags;
 
   /* Callbacks */
-    error_t (*init) (struct netif * netif);
+    err_t (*init) (struct netif * netif);
     error_t (*terminate) (struct netif * netif);
     error_t (*open) (struct netif * netif);
     error_t (*close) (struct netif * netif);
@@ -50,7 +51,7 @@ struct ifcommon
     error_t (*change_flags) (struct netif * netif, uint16_t flags);
 };
 
-error_t if_init (struct netif *netif);
+err_t if_init (struct netif *netif);
 error_t if_terminate (struct netif *netif);
 error_t if_change_flags (struct netif *netif, uint16_t flags);