FreeRTOS only supports nonmonotonic time, when we correct it by, eg,
ntpclient, we offset all the existing sul timeouts. This adds an
internal helper function to correct existing sul timeouts by the
step amount, and call it in lws ntpclient implementation when
adjusting the gettimeofday() time.
Adapt the pt sul owner list to be an array, and define two different lists,
one that acts like before and is the default for existing users, and another
that has the ability to cooperate with systemwide suspend to restrict the
interval spent suspended so that it will wake in time for the earliest
thing on this wake-suspend sul list.
Clean the api a bit and add lws_sul_cancel() that only needs the sul as the
argument.
Add a flag for client creation info to indicate that this client connection
is important enough that, eg, validity checking it to detect silently dead
connections should go on the wake-suspend sul list. That flag is exposed in
secure streams policy so it can be added to a streamtype with
"swake_validity": true
Deprecate out the old vhost timer stuff that predates sul. Add a flag
LWS_WITH_DEPRECATED_THINGS in cmake so users can get it back temporarily
before it will be removed in a v4.2.
Adapt all remaining in-tree users of it to use explicit suls.
Trying to use a remote pool is very variable with CI, the builder can
force a local ntpd this way cleanly.
When enabled all the test apps use ntpclient, so this lets us tell them all to
go to the local ntpd in one hit.
Secure Streams is an optional layer on top of lws that separates policy
like endpoint selection and tls cert validation into a device JSON
policy document.
Code that wants to open a client connection just specifies a streamtype name,
and no longer deals with details like the endpoint, the protocol (!) or anything
else other than payloads and optionally generic metadata; the JSON policy
contains all the details for each streamtype. h1, h2, ws and mqtt client
connections are supported.
Logical secure streams outlive any particular connection and supports "nailed-up"
connectivity regardless of underlying connection stability.
Remove the auth lws_system stuff and redo it using generic blobs
with separate namespaces. Support pointing to already-in-memory
blobs without using heap as well as multi-fragment appened blobs
eg, parsed out of JSON chunk by chunk and chained in heap.
Support auth the new way, along with client cert + key in DER
namespaces.
