tree 6739038017e3fad832a1bb72567f42536cc75d5a
parent 036dba0c6641acdbe02d52260c6fa6dca84b1af2
author Paul Stewart <pstew@chromium.org> 1344537606 -0700
committer Gerrit <chrome-bot@google.com> 1344754665 -0700

shill: WiFi: Add LinkMonitor

Use new wpa_supplicant DBus interface call "Reassociate" when
the LinkMonitor indicates failure.

CQ-DEPENDS=Ic9fa6c577808e3d753175d8cba8acbe3463eb1ee
BUG=chromium-os:32600
TEST=Unit tests; manual: With verbosity turned up I can see the
link monitor successfully receiving ARP replies and adding
response samples.  Both failures and samples appear in
chrome://histograms.

Change-Id: I059b8dc5ebb6cfec4dd715090a8bddb8daf86eae
Reviewed-on: https://gerrit.chromium.org/gerrit/29794
Commit-Ready: Paul Stewart <pstew@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>