| Commit message (Collapse) | Author | Age |
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More direct access methods are provided instead.
This results in much lower friction when using, and is a step on the path
to removing NNG_OPT_LOCADDR as well.
We need to figure a solution for NNG_OPT_LOCADDR for dialers; for
listeners there is little use in it either, and it will be removed.
(Dialers will probably get a new NNG_OPT_BIND_IP option.)
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This is easier and agnostic about the underlying L3 protocol.
We plan to remove direct NNG_OPT_LOCADDR support from listeners
(and probably both NNG_OPT_LOCADDR and NNG_OPT_REMADDR have numbered
days left in their lifetime. They will be replaced with more direct
typed access functions as has been done for pipes already.)
While here fixed some include for IWYU in the POSIX platform.
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These functions can no longer fail.
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This will replace the NNG_OPT_TLS_PEER_ALTNAMES and NNG_OPT_TLS_PEER_CN
properties, and gives a bit more access to the certificate, as well as
direct access to the raw DER form, which should allow use in other APIs.
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This introduces a new experimental transport for DTLS, that
provides encryption over UDP. It has a simpler protocol than
the current UDP SP protocol (but we intend to fix that by making
the UDP transport simpler in a follow up!)
There are a few other fixes in the TLS layer itself, and in
the build, that were needed to accomplish this work.
Also there was an endianness bug in the UDP protocol handling, which
is fixed here.
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This is part of our work to improve type safety/awareness, and also
improve debugger support, for NNG error codes. There are still quite
a few more but this should help.
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This replaces the convey style test.
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This represents a major change in the HTTP code base, consisting
of a complete revamp of the HTTP API. The changes here are too
numerous to mention, but the end result should be a vastly
simpler API for both server and client applications.
Many needless allocations were removed by providing fixed buffers
for various parameters and headers when possible.
A few bugs were fixed. Most especially we have fixed some bugs
around very large URIs and headers, and we have also addressed
conformance bugs to more closely conform to RFCs 9110 and 9112.
As part of this work, the APIs for WebSockets changed slightly
as well. In particular the properties available for accessing
headers have changed.
There is still documentation conversion work to do, and additional
functionality (such as proper support for chunked transfers), but
this is a big step in the right direction.
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This will replace nni_aio_schedule, and it includes finishing the
task if needed. It does so without dropping the lock and so is
more efficient and race free.
This includes some conversion of some subsystems to it.
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We can retire the old approach that used separate allocations,
and all of the supporting code. This also gives us a more
natural signature for the end point initializations.
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This also fixes a possible race in the listener that may cause
connections to be dropped incorrectly, if the connection arrives
before the common layer has posted an accept request.
Instead we save the connection and potentially match later, like
we do for the other protocols that need to negotiate.
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This allows us to explicitly stop streams, dialers, and listeners,
before we start tearing down things. This hopefully will be useful
in resolving use-after-free bugs in http, tls, and websockets.
The new functions are not yet documented, but they are
nng_stream_stop, nng_stream_dialer_stop, and nng_stream_listener_stop.
They should be called after close, and before free. The close
functions now close without blocking, but the stop function is
allowed to block.
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While here renamed a couple of symbols to avoid conflation with
the supplemental websocket functions of the same name.
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This covers both the ttransport and the supplemental layers.
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This is a step on cleaning up our logic around NNG_OPT_URL.
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This eliminates most (but not all) of the dynamic allocations
associated with URL objects. A number of convenience fields
on the URL are removed, but we are able to use common buffer
for most of the details.
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This also covers a few test cases that we were missing.
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This is simpler, and more reliable than using socket options.
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This also allows to remove most of the transport headers.
Only zerotier.h sticks around, and only for now. (We expect to
eject it into a separate module.)
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This seems to alleviate the use after free crashes, although it
does not seem like it should. Current theory is that this closes
the handle ensuring that it is unregistered from the I/O subsystem,
thus preventing callbacks from firing and referring to objects that
have been freed.
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* Add nng_str_sockaddr to get string representation of socket address.
* Added nng_log_get_level() is meant to allow users to obtain the
current level and avoid some possibly expensive operations just
to collect debugging information when debugging is not in effect.
We use a custom logger for NUTS, and this fits within the NUTS
test framework well, so that if -v is supplied we get more content.
All tests now get this by default.
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This also checks if the build system has the definitions for AF_INET6, which might
help in some embedded IPv4 only settings.
The resolver test is enhanced to include a check for IPv6 enabled in the kernel.
IPv6 support is enabled by default, of course.
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Originally the idea was to better support having the transports
be separate loadable modules. This isn't needed for the builtin
transports, so we make the explicit initialization of them
deprecated, and document it as such.
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This is not quite complete, but it sets the stage for other
protocols (such as zmq or mqtt) to be added to the project.
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