diff options
author | Eric W. Biederman <ebiederm@xmission.com> | 2015-03-03 17:10:44 -0600 |
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committer | David S. Miller <davem@davemloft.net> | 2015-03-04 00:23:23 -0500 |
commit | 60395a20ffd74166ea373ea91418d6f98fa7fdfb (patch) | |
tree | c4ed2b51ec4f179a48018d86660e6f2bb5b8bd81 /net/decnet/sysctl_net_decnet.c | |
parent | 2f56f6be47dbc6883e28107edfe2f9f98f4d5a24 (diff) |
neigh: Factor out ___neigh_lookup_noref
While looking at the mpls code I found myself writing yet another
version of neigh_lookup_noref. We currently have __ipv4_lookup_noref
and __ipv6_lookup_noref.
So to make my work a little easier and to make it a smidge easier to
verify/maintain the mpls code in the future I stopped and wrote
___neigh_lookup_noref. Then I rewote __ipv4_lookup_noref and
__ipv6_lookup_noref in terms of this new function. I tested my new
version by verifying that the same code is generated in
ip_finish_output2 and ip6_finish_output2 where these functions are
inlined.
To get to ___neigh_lookup_noref I added a new neighbour cache table
function key_eq. So that the static size of the key would be
available.
I also added __neigh_lookup_noref for people who want to to lookup
a neighbour table entry quickly but don't know which neibhgour table
they are going to look up.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/sysctl_net_decnet.c')
0 files changed, 0 insertions, 0 deletions