diff options
| author | Kristian Slavov <kristian.slavov@nomadiclab.com> | 2006-02-08 16:10:53 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-02-08 16:13:28 -0800 |
| commit | 9908104935325bd6beba67d637b6f5396d47075c (patch) | |
| tree | ec3bf2213993e21598403e4aeb68ba1e92d536b5 /arch/um/drivers/mcast_kern.c | |
| parent | 4b88f09364e94b05b66fb1441131e8460495a2f8 (diff) | |
[IPV6]: Address autoconfiguration does not work after device down/up cycle
If you set network interface down and up again, the IPv6 address
autoconfiguration does not work. 'ip addr' shows that the link-local
address is in tentative state. We don't even react to periodical router
advertisements.
During NETDEV_DOWN we clear IF_READY, and we don't set it back in
NETDEV_UP. While starting to perform DAD on the link-local address, we
notice that the device is not in IF_READY, and we abort autoconfiguration
process (which would eventually send router solicitations).
Acked-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/um/drivers/mcast_kern.c')
0 files changed, 0 insertions, 0 deletions