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(parent: 31ab2ed) | patch
ipv6: ignore looped-back NA while dad is running
authorDaniel Walter <sahne@0x90.at>
Wed, 13 Apr 2011 21:09:25 +0000 (21:09 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Apr 2011 22:43:55 +0000 (15:43 -0700)
commita1204f086794a0b8438e0c73a3d64136d0819ecb
tree816468bfbd16ba883175039853ced9a95d1f230ftree | snapshot
parent31ab2edfe8086d734a3f23015c074afa1192b76dcommit | diff
ipv6: ignore looped-back NA while dad is running

[ipv6] Ignore looped-back NAs while in Duplicate Address Detection

If we send an unsolicited NA shortly after bringing up an
IPv6 address, the duplicate address detection algorithm
fails and the ip stays in tentative mode forever.
This is due a missing check if the NA is looped-back to us.

Signed-off-by: Daniel Walter <dwalter@barracuda.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ndisc.c diff | blob | history
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