diff options
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 20 |
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; } |