packages/lang/python-ifconfig/patches/002-checkflags-up.patch

--- a/ifconfig.old	2010-12-10 12:14:12.026329707 +0100
+++ b/ifconfig.c	2010-12-10 12:15:18.374672352 +0100
@@ -64,20 +64,22 @@
         sprintf(hwaddr, "%02x:%02x:%02x:%02x:%02x:%02x",
 	        *hw, *(hw + 1), *(hw + 2), *(hw + 3), *(hw + 4), *(hw + 5));
 
-        /* address */
-        ioctl(fd, SIOCGIFADDR, &ifreq);
-        sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
-        sprintf(addr, "%s", inet_ntoa(sin->sin_addr));
-
-        /* broadcast */
-        ioctl(fd, SIOCGIFBRDADDR, &ifreq);
-        sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
-        sprintf(brdaddr, "%s", inet_ntoa(sin->sin_addr));
-
-        /* netmask */
-        ioctl(fd, SIOCGIFNETMASK, &ifreq);
-        sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
-        sprintf(netmask, "%s", inet_ntoa(sin->sin_addr));
+        if (flags & IFF_UP) {
+            /* address */
+            ioctl(fd, SIOCGIFADDR, &ifreq);
+            sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
+            sprintf(addr, "%s", inet_ntoa(sin->sin_addr));
+
+            /* broadcast */
+            ioctl(fd, SIOCGIFBRDADDR, &ifreq);
+            sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
+            sprintf(brdaddr, "%s", inet_ntoa(sin->sin_addr));
+
+            /* netmask */
+            ioctl(fd, SIOCGIFNETMASK, &ifreq);
+            sin = (struct sockaddr_in *)&ifreq.ifr_broadaddr;
+            sprintf(netmask, "%s", inet_ntoa(sin->sin_addr));
+        }
     }
 
     close(fd);