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stephen hemminger 84e8b803f1 IPv6: addrconf notify when address is unavailable 
My recent change in net-next to retain permanent addresses caused regression.
Device refcount would not go to zero when device was unregistered because
left over anycast reference would hold ipv6 dev reference which would hold
device references...

The correct procedure is to call notify chain when address is no longer
available for use.  When interface comes back DAD timer will notify
back that address is available.

Also, link local addresses should be purged when interface is brought
down. The address might be changed.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-04 00:39:33 -08:00
..
netfilter Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6 2010-02-26 09:31:09 -08:00
addrconf.c IPv6: addrconf notify when address is unavailable 2010-03-04 00:39:33 -08:00
addrconf_core.c ipv6: Remove IPV6_ADDR_RESERVED 2010-02-26 03:59:07 -08:00
addrlabel.c
af_inet6.c percpu: add __percpu sparse annotations to net 2010-02-16 23:05:38 -08:00
ah6.c xfrm: SA lookups signature with mark 2010-02-22 16:20:22 -08:00
anycast.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
datagram.c ipv6: no more dev_put() in datagram_send_ctl() 2009-11-02 03:42:41 -08:00
esp6.c xfrm: SA lookups signature with mark 2010-02-22 16:20:22 -08:00
exthdrs.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
exthdrs_core.c
fib6_rules.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
icmp.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
inet6_connection_sock.c net: IPv6 changes 2009-10-20 18:55:45 -07:00
inet6_hashtables.c tcp: Fix a connect() race with timewait sockets 2009-12-08 20:17:51 -08:00
ip6_fib.c ipv6: use standard lists for FIB walks 2010-02-18 14:30:17 -08:00
ip6_flowlabel.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
ip6_input.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
ip6_output.c ipv6: Use 1280 as min MTU for ipv6 forwarding 2010-02-26 04:34:49 -08:00
ip6_tunnel.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
ip6mr.c ip6mr: Optimize multiple unregistration 2009-10-29 01:13:53 -07:00
ipcomp6.c xfrm: SA lookups signature with mark 2010-02-22 16:20:22 -08:00
ipv6_sockglue.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-27 01:03:26 -07:00
Kconfig IPv6: Fix 6RD typo 2009-10-07 14:50:30 -07:00
Makefile
mcast.c IPv6: convert mc_lock to spinlock 2010-02-17 18:48:44 -08:00
mip6.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
ndisc.c net neigh: Decouple per interface neighbour table controls from binary sysctls 2010-02-16 15:55:18 -08:00
netfilter.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
proc.c percpu: add __percpu sparse annotations to net 2010-02-16 23:05:38 -08:00
protocol.c net: constify struct inet6_protocol 2009-09-14 17:03:05 -07:00
raw.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
reassembly.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
route.c ipv6: Remove IPV6_ADDR_RESERVED 2010-02-26 03:59:07 -08:00
sit.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
syncookies.c net: Add rtnetlink init_rcvwnd to set the TCP initial receive window 2009-12-23 14:13:30 -08:00
sysctl_net_ipv6.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
tcp_ipv6.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
tunnel6.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
udp.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
udp_impl.h net: Make setsockopt() optlen be unsigned. 2009-09-30 16:12:20 -07:00
udplite.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
xfrm6_input.c xfrm: SA lookups signature with mark 2010-02-22 16:20:22 -08:00
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
xfrm6_output.c ipv6: drop unused "dev" arg of icmpv6_send() 2010-02-18 14:30:17 -08:00
xfrm6_policy.c ipsec: Fix bogus bundle flowi 2010-03-03 01:04:37 -08:00
xfrm6_state.c
xfrm6_tunnel.c net: remove INIT_RCU_HEAD() usage 2010-02-17 00:03:27 -08:00