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-rw-r--r--networking/nameif.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/networking/nameif.c b/networking/nameif.c
index e74a04213..dca7c8c08 100644
--- a/networking/nameif.c
+++ b/networking/nameif.c
@@ -35,6 +35,15 @@
#include "busybox.h"
+/* Older versions of net/if.h do not appear to define IF_NAMESIZE. */
+#ifndef IF_NAMESIZE
+# ifdef IFNAMSIZ
+# define IF_NAMESIZE IFNAMSIZ
+# else
+# define IF_NAMESIZE 16
+# endif
+#endif
+
/* take from linux/sockios.h */
#define SIOCSIFNAME 0x8923 /* set interface name */