gre: minor cleanups in netlink interface
authorPatrick McHardy <kaber@trash.net>
Fri, 10 Oct 2008 19:11:06 +0000 (12:11 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 10 Oct 2008 19:11:06 +0000 (12:11 -0700)
- use typeful helpers for IFLA_GRE_LOCAL/IFLA_GRE_REMOTE
- replace magic value by FIELD_SIZEOF
- use MODULE_ALIAS_RTNL_LINK macro

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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