IPv6: keep route for tentative address
authorstephen hemminger <shemminger@vyatta.com>
Mon, 12 Apr 2010 05:41:31 +0000 (05:41 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 13 Apr 2010 09:29:27 +0000 (02:29 -0700)
commit93fa159abe50d3c55c7f83622d3f5c09b6e06f4b
treefdd522cb37ff6ac0cd4dd7a468b3f2b4abad3aa9
parent3941f1885bbf5b9f5e45cdd5a82efc794cc3823f
IPv6: keep route for tentative address

Recent changes preserve IPv6 address when link goes down (good).
But would cause address to point to dead dst entry (bad).
The simplest fix is to just not delete route if address is
being held for later use.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/addrconf.c