tree a4de8240b70be7ad1875d7d3ee7d44f3b7a7f8c2
parent f4c618166fc22ca70fe02257b71a51dd5a758586
author Wade Guthrie <wdg@chromium.org> 1357835970 -0800
committer ChromeBot <chrome-bot@google.com> 1358898780 -0800

shill: Adding |has_a_value| to netlink attributes.

By design, netlink attributes do not have values assigned to them when they
are created.  This provides a mechanism to distinguish between existing
attributes with and without values.

BUG=chromium-os:37743
TEST=unittests.

Change-Id: I00c852a98c3be5c545a0ac404af2d7554d5076cf
Reviewed-on: https://gerrit.chromium.org/gerrit/41057
Reviewed-by: mukesh agrawal <quiche@chromium.org>
Commit-Queue: Wade Guthrie <wdg@chromium.org>
Reviewed-by: Wade Guthrie <wdg@chromium.org>
Tested-by: Wade Guthrie <wdg@chromium.org>