| commit | 436c3b66ec9824a633724ae42de1c416af4f2063 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Thu Mar 24 17:42:21 2011 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Thu Mar 24 17:42:21 2011 -0700 |
| tree | 8da6452386b6e900c4226c9b67694d1ea21e847e | |
| parent | f7594d42944c0dfca90318f50978a4bdf8504086 [diff] |
ipv4: Invalidate nexthop cache nh_saddr more correctly. Any operation that: 1) Brings up an interface 2) Adds an IP address to an interface 3) Deletes an IP address from an interface can potentially invalidate the nh_saddr value, requiring it to be recomputed. Perform the recomputation lazily using a generation ID. Reported-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>