Small bug in detection of class-A networks.

diff --git a/lib/ipv4.c b/lib/ipv4.c
index 8488a2860b2b50f3c3f6afc921962a7107cbe459..751351ca1ac5bcc68e004d46d6155b7edb3a113f 100644 (file)
--- a/lib/ipv4.c
+++ b/lib/ipv4.c
@@ -60,7 +60,7 @@ ipv4_class_mask(u32 a)
 
        if (a < 0x80000000)
                m = 0xff000000;
-       if (a < 0xc0000000)
+       else if (a < 0xc0000000)
                m = 0xffff0000;
        else
                m = 0xffffff00;