ussd: fix reception, network notifications, and network requests

Because the code was sending the USSD request with a "notify me via
unsolicited result code" tag, the response could come from any port,
and in was coming from other ports on various devices.  But the code
expected the response on the main port, thus it got lost.

So turn the USSD response processing into an unsolicited command handler
instead, which allows us to process the response no matter where it
comes from.  This patch also enables network-initiated USSD
notifications and requests since that's easy to add once the first thing
here is done.

0 files changed, 0 insertions, 0 deletions