[BusyBox-cvs] busybox/networking ifconfig.c,1.29,1.30

[Erik Andersen]

Update of /var/cvs/busybox/networking
In directory nail:/tmp/cvs-serv26619/networking

Modified Files:
	ifconfig.c 
Log Message:
Patch from Thomas Winkler:

ifconfig did not look up hostnames, so
	ifconfig lo localhost
would not work, you have to do
	ifconfig lo 127.0.0.1


Index: ifconfig.c
===================================================================
RCS file: /var/cvs/busybox/networking/ifconfig.c,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -d -r1.29 -r1.30
--- a/ifconfig.c	15 Mar 2004 08:28:48 -0000	1.29
+++ b/ifconfig.c	31 Mar 2004 11:30:08 -0000	1.30
@@ -37,6 +37,7 @@
 #include <string.h>		/* strcmp and friends */
 #include <ctype.h>		/* isdigit and friends */
 #include <stddef.h>		/* offsetof */
+#include <netdb.h>
 #include <sys/ioctl.h>
 #include <net/if.h>
 #include <net/if_arp.h>
@@ -443,8 +444,13 @@
 #endif
 						} else if (inet_aton(host, &sai.sin_addr) == 0) {
 							/* It's not a dotted quad. */
-							++goterr;
-							continue;
+							struct hostent *hp;
+							if ((hp = gethostbyname(host)) == (struct hostent *)NULL) {
+								++goterr;
+								continue;
+							}
+							memcpy((char *) &sai.sin_addr, (char *) hp->h_addr_list[0],
+							sizeof(struct in_addr));
 						}
 #ifdef CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS
 						if (mask & A_HOSTNAME) {