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authorLorenzo Colitti <lorenzo@google.com>2013-03-03 20:46:46 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-04 14:12:07 -0500
commit3e8b0ac3e41e3c882222a5522d5df7212438ab51 (patch)
tree62a9dff04de443b60e6936de850c4483e63b372a /drivers
parentde5fb0a053482d89262c3284b67884cd2c621adc (diff)
downloadvexpress-lsk-3e8b0ac3e41e3c882222a5522d5df7212438ab51.tar.gz
net: ipv6: Don't purge default router if accept_ra=2
Setting net.ipv6.conf.<interface>.accept_ra=2 causes the kernel to accept RAs even when forwarding is enabled. However, enabling forwarding purges all default routes on the system, breaking connectivity until the next RA is received. Fix this by not purging default routes on interfaces that have accept_ra=2. Signed-off-by: Lorenzo Colitti <lorenzo@google.com> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
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