* [PATCH net] ipv6 addrconf: Fix interface identifiers of 802.15.4 devices.
@ 2013-01-28 20:44 YOSHIFUJI Hideaki
2013-01-29 20:45 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: YOSHIFUJI Hideaki @ 2013-01-28 20:44 UTC (permalink / raw)
To: David Miller, netdev
Cc: linux-zigbee-devel, alex.bluesman.smirnov, YOSHIFUJI Hideaki
The "Universal/Local" (U/L) bit must be complmented according to RFC4944
and RFC2464.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
---
net/ipv6/addrconf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 420e563..1b5d8cb 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1660,6 +1660,7 @@ static int addrconf_ifid_eui64(u8 *eui, struct net_device *dev)
if (dev->addr_len != IEEE802154_ADDR_LEN)
return -1;
memcpy(eui, dev->dev_addr, 8);
+ eui[0] ^= 2;
return 0;
}
--
1.7.9.5
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2013-01-28 20:44 [PATCH net] ipv6 addrconf: Fix interface identifiers of 802.15.4 devices YOSHIFUJI Hideaki
2013-01-29 20:45 ` David Miller
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