message: Clang-format and add docs
diff: @@ -168,6 +168,14 @@ applications running on different interconnects, the Wide Area Network
  (WAN) option should be chosen. This value is interpreted by both SST
  Writer and Reader engines.
  +6. ``WANDataTransport``: Default **sockets**. If the SST
  +**DataTransport** parameter is **"WAN**, this string value specifies
  +the EVPath-level data transport to use for exchanging data. The value
  +must be a data transport known to EVPath, such as **"sockets"**,
  +**"enet"**, or **"ib"**. Generally both the reader and writer should
  +be using the same EVPath-level data transport. This value is
  +interpreted by both SST Writer and Reader engines.
  +
  7. ``ControlTransport``: Default **tcp**. This string value specifies
  the underlying network communication mechanism to use for performing
  control operations in SST. SST can be configured to standard TCP
  