Stunprober interface, its implementation and a command line driver.
Chrome will only see stunprober.h and stunprobercontext.h and link with libstunprober.a.
It has support for shared and non-shared mode. In shared mode, a socket will be used to ping all resolved IPs once. In non-shared mode, each ping will get a new socket.
The thread scheduling will try to run MaybeScheduleStunRequest every 1 ms. When the time is up for next ping, it'll send it out.
BUG=4576
R=pthatcher@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/51729004
Cr-Original-Commit-Position: refs/heads/master@{#9194}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 37931c4b851919e55b17ef571118d696317d0aa3
8 files changed
