1 files changed, 19 insertions, 1 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1b9f4f25212e..78d8414d2cf4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -70,6 +70,7 @@
 #include <net/snmp.h>
 
 #include <net/af_ieee802154.h>
+#include <net/firewire.h>
 #include <net/ipv6.h>
 #include <net/protocol.h>
 #include <net/ndisc.h>
@@ -1738,6 +1739,20 @@ static int addrconf_ifid_eui64(u8 *eui, struct net_device *dev)
         return 0;
 }
 
+static int addrconf_ifid_ieee1394(u8 *eui, struct net_device *dev)
+{
+        union fwnet_hwaddr *ha;
+
+        if (dev->addr_len != FWNET_ALEN)
+                return -1;
+
+        ha = (union fwnet_hwaddr *)dev->dev_addr;
+
+        memcpy(eui, &ha->uc.uniq_id, sizeof(ha->uc.uniq_id));
+        eui[0] ^= 2;
+        return 0;
+}
+
 static int addrconf_ifid_arcnet(u8 *eui, struct net_device *dev)
 {
         /* XXX: inherit EUI-64 from other interface -- yoshfuji */
@@ -1802,6 +1817,8 @@ static int ipv6_generate_eui64(u8 *eui, struct net_device *dev)
                 return addrconf_ifid_gre(eui, dev);
         case ARPHRD_IEEE802154:
                 return addrconf_ifid_eui64(eui, dev);
+        case ARPHRD_IEEE1394:
+                return addrconf_ifid_ieee1394(eui, dev);
         }
         return -1;
 }
@@ -2643,7 +2660,8 @@ static void addrconf_dev_config(struct net_device *dev)
             (dev->type != ARPHRD_FDDI) &&
             (dev->type != ARPHRD_ARCNET) &&
             (dev->type != ARPHRD_INFINIBAND) &&
-            (dev->type != ARPHRD_IEEE802154)) {
+            (dev->type != ARPHRD_IEEE802154) &&
+            (dev->type != ARPHRD_IEEE1394)) {
                 /* Alas, we support only Ethernet autoconfiguration. */
                 return;
         }