commit 718724704dba00750a4b5179b9a01280bf860d4a
author Wade Guthrie <wdg@chromium.org> Tue Mar 05 18:33:38 2013
committer ChromeBot <chrome-bot@google.com> Sat Mar 09 17:59:06 2013
tree a15bdd845e9f9de1209af4fb8fb51f329697f10c
parent f48a19573c5470868fae969492d9839813bb9d5e

shill: Adds new message types.

Added the CTRL_CMD family of messages which includes CTRL_CMD_GET_FAMILY
and its response, CTRL_CMD_NEW_FAMILY.  These will be needed when we go
to get rid of libnl.

A few message types (NLMSG_NOOP; NLMSG_ERROR, which also include Acks;
NLMSG_DONE; and NLMSG_OVERRUN) are supported at the base level of the
netlink protocol.  These types were added (which required moving error,
ack, and noop messages from their previously erroneous spot as part of
nl80211 messages).

The NL80211_CMD_GET_SCAN message was added in anticipation of supporting
scan inside shill.

As part of all of this, |NetlinkMessageFactory::CreateMessage| was
cleaned-up.

BUG=None.
TEST=unittests and manual tests (started shill with log-level=-10,wifi
and saw that shill is receiving and decoding messages).

Change-Id: Iddcec54d8f8b47231e25719cbeb778aff9fd971c
Reviewed-on: https://gerrit.chromium.org/gerrit/44645
Reviewed-by: Wade Guthrie <wdg@chromium.org>
Tested-by: Wade Guthrie <wdg@chromium.org>
Commit-Queue: Wade Guthrie <wdg@chromium.org>