diff -ur bonding-0.2.orig/ifenslave.c bonding-0.2/ifenslave.c
--- bonding-0.2.orig/ifenslave.c	Wed Nov 24 21:54:20 1999
+++ bonding-0.2/ifenslave.c	Mon Jun  3 05:13:54 2002
@@ -35,6 +35,7 @@
 #include <asm/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <linux/sockios.h>
 #include <linux/if.h>
 #include <linux/if_arp.h>
 #include <linux/if_ether.h>
@@ -165,10 +166,16 @@
 				printf("master has no hw address assigned; getting one from slave!\n");
 				strncpy(ifr2.ifr_name, master_ifname, IFNAMSIZ);
 				strncpy(ifr2.ifr_slave, slave_ifname, IFNAMSIZ);
+#ifdef SIOCBONDSETHWADDR
+				if (ioctl(skfd, SIOCBONDSETHWADDR, &ifr2) < 0) {
+					fprintf(stderr, 
+						"SIOCBONDSETHWADDR on %s failed: %s\n",
+#else
 				if (ioctl(skfd, BOND_SETHWADDR, &ifr2) < 0) {
 					fprintf(stderr, 
-							"BOND_SETHWADDR on %s failed: %s\n", slave_ifname,
-							strerror(errno));
+						"BOND_SETHWADDR on %s failed: %s\n",
+#endif
+						slave_ifname, strerror(errno));
 					return 1;
 				}
 				strncpy(if_hwaddr.ifr_name, master_ifname, IFNAMSIZ);
@@ -340,8 +347,14 @@
 		if ( ! opt_r) {
 			strncpy(if_flags.ifr_name, master_ifname, IFNAMSIZ);
 			strncpy(if_flags.ifr_slave, slave_ifname, IFNAMSIZ);
+#ifdef SIOCBONDENSLAVE
+			if (ioctl(skfd, SIOCBONDENSLAVE, &if_flags) < 0) {
+				fprintf(stderr,	"SIOCBONDENSLAVE: %d (%s).\n",
+#else
 			if (ioctl(skfd, BOND_ENSLAVE, &if_flags) < 0) {
-				fprintf(stderr,	"SIOCSIFSLAVE: %d (%s).\n", errno, strerror(errno));
+				fprintf(stderr,	"BOND_ENSLAVE: %d (%s).\n",
+#endif
+					errno, strerror(errno));
 			}
 		}
 	} while ( (slave_ifname = *spp++) != NULL);