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| author |   David S. Miller <davem@davemloft.net> | 2012-07-02 02:21:03 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-05 01:03:06 -0700 |
| commit | 5110effee8fde2edfacac9cd12a9960ab2dc39ea (patch) | |
| tree | f74fff97af20ffdf805fedc56f0c8f88bbef2df7 /net/xfrm/xfrm_policy.c | |
| parent | sunrpc: Don't do a dst_confirm() on an input routes. (diff) | |
| download | linux-dev-5110effee8fde2edfacac9cd12a9960ab2dc39ea.tar.xz linux-dev-5110effee8fde2edfacac9cd12a9960ab2dc39ea.zip | |
net: Do delayed neigh confirmation.
When a dst_confirm() happens, mark the confirmation as pending in the
dst. Then on the next packet out, when we have the neigh in-hand, do
the update.
This removes the dependency in dst_confirm() of dst's having an
attached neigh.
While we're here, remove the explicit 'dst' NULL check, all except 2
or 3 call sites ensure it's not NULL. So just fix those cases up.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
0 files changed, 0 insertions, 0 deletions