ipv6: Make 'addrconf_rs_timer' send Router Solicitations (and re-arm itself) if Route...
commit9ba2add3cf5c103b7236f82a023c8ee05a51e4d1
authorShmulik Ladkani <shmulik.ladkani@gmail.com>
Sun, 2 Dec 2012 01:44:53 +0000 (2 01:44 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 3 Dec 2012 18:59:57 +0000 (3 13:59 -0500)
tree8469098d33a0786b3d1f016f1206d54028738683
parent1c85382e30618f66d4b15e608ff32253beb22649
ipv6: Make 'addrconf_rs_timer' send Router Solicitations (and re-arm itself) if Router Advertisements are accepted

As of 026359b [ipv6: Send ICMPv6 RSes only when RAs are accepted],
Router Solicitations are sent whenever kernel accepts Router
Advertisements on the interface.

However, this logic isn't reflected in 'addrconf_rs_timer'.

The timer fails to issue subsequent RS messages (and fails to re-arm
itself) if forwarding is enabled and the special hybrid mode is
enabled (accept_ra=2).

Fix the condition determining whether next RS should be sent, by using
'ipv6_accept_ra()'.

Reported-by: Ami Koren <amikoren@yahoo.com>
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/addrconf.c