tree e294526e145293940d20fafad0df0fae57deb243
parent dacfcca550b5d72ffb08a6d1f0ac30fda8243aaf
author Lorenzo Colitti <lorenzo@google.com> 1604573086 +0900
committer Lorenzo Colitti <lorenzo@google.com> 1606473077 +0900

Support random destinations/multiple tests in dnschk and httpurl.

This adds two parameters to the dnschk and httpurl utilities that
can be used for network testing:

--randomname: connects to a random one-time DNS name.
--attempts: repeats the requested operation N times.

Also reformat the code per clang-format's suggestions.

Test: manual
Change-Id: Iab9966c489f8fa692eb9f7974ba25281ddf80b06