greybus: loopback: define loopback functions symbolically

Add some symbols to indicate what kind of "function" the
loopback thread is supposed to be performing--the type of
traffic it generates over its connection.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
1 file changed
tree: b67336fd81da86c9686b8f22e5c1917983ef1421
  1. drivers/