In `sofia status gateway ...` let's show the uptime in seconds rather
than in microseconds. We'll output the uptime in microseconds in
`xmlstatus` and we'll label it as such.
The 'UP' status indicates a gateway is online as determined by
registration and/or SIP OPTIONS pinging.
The time the gateway has been in the 'UP' status is recorded,
and can be monitored using 'sofia status' and 'sofia xmlstatus'.
This can be used to detect and graph when there are outages.
ref: FS-6772
Reviewed-by: Travis Cross <tc@traviscross.com>
`switch_core_hash_first` allocates an iterator on each call that is
never freed except when the hash table is empty.
By using `switch_core_hash_first_iter` we allocate only one iterator,
and that iterator is freed after the last item is processed.
As an example of using mod_sofia's gateway parameter `contact-params`
we'd used the value `tport=tcp`. Looking around, it's clear this has
misled people into believing you can specify `tport=tcp` to make the
gateway use TCP or `tport=tls` to make the gateway use TLS. This does
not work.
The actual contact parameter is named `transport` rather than `tport`,
and you shouldn't use `transport` in `contact-params` because we
automatically add a `transport` to the Contact: based on the value of
`register-transport` (even if the gateway is set to not register).
It's clear why this would be confusing, so we'll just remove this as
an example.
* commit 'c736cf2f22e4f0a5d490db995ebaed69b9963daa':
Add sofia gateway parameter "destination-prefix"
FS-5497 add sofia gateway parameter destination-prefix in case you need to send Invites with prefix only to this gateway
Changes by Ryan Lantzer <lantzer@mst.edu> to correct the generation of
line_instance value in outbound ringer requests as part of trying to
diagnose 79x1 series phones not using the correct ring tone for
calls coming into secondary lines.
