datapath: Check for supported kernel versions.
authorJesse Gross <jesse@nicira.com>
Mon, 13 Jun 2011 18:36:19 +0000 (11:36 -0700)
committerJesse Gross <jesse@nicira.com>
Mon, 13 Jun 2011 20:05:03 +0000 (13:05 -0700)
Most of the time kernels older or newer than the ones we support
simply fail to compile.  However, sometimes they appear to succeed
but then cause problems later on.  This explicitly checks for
supported versions at compile time.

Signed-off-by: Jesse Gross <jesse@nicira.com>

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