Jonas Oreland 63737a918b Add new GOOG_PING and GOOG_MESSAGE_INTEGRITY_32
This patch adds
- Attribute: STUN_ATTR_GOOG_MESSAGE_INTEGRITY_32
  which is a ordinary message integrity but truncated to 32-bit
- Method: GOOG_PING,
  which will be used for webrtc:11100

Both the attribute and the method has been registered at iana,
https://www.iana.org/assignments/stun-parameters/stun-parameters.xhtml#stun-parameters-4

BUG=webrtc:11100

Change-Id: Iddd5614473fd6f18fbbe76e72d047c617df7123f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/160180
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29864}
2019-11-21 15:29:50 +00:00
..
2019-11-18 16:11:27 +00:00
2018-11-15 02:04:42 +00:00