| Commit message (Collapse) | Author | Age |
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This includes checks to determine if those functions are present,
and a test case to verify that scatter gather with UDP works.
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The poller selection in the previous poller changes for select were
not quite functional. Also, while testing poll() based poller, there
were problems where it simply did not work correctly, so this addresses
those, and it seems to work now.
The pfd structures are exposed as we intend to allow inlining them
to eliminate the separate allocation and potential for failure during
initialization. We also want to have plans afoot to eliminate a
lot of the extra locking done done on each I/O iteration, and this
is setting the foundation for that.
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Some platforms or configurations may not have more modern options
like kqueue or epoll, or may be constrained by policy.
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XPG8 defines getentropy() as the only good source for random numbers.
However, real world use a bit more nuanced. On BSD systems, we would
prefer to use arc4random as it avoids unnecessary system calls. On
Linux however, getentropy is implemented in terms of getrandom, and should
be used directly when available.
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The realtime clock is not (yet) exposed for user applications, but it
is used for logging timestamps accurately.
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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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This transport only listens, and creates connections when
the application calls setopt on the lister with NNG_OPT_SOCKET_FD,
to pass a file descriptor. The FD is turned into an nng_stream,
and utilized for SP. The protocol over the descriptor is identical
to the TCP protocol (not the IPC protocol).
The options for peer information are borrowed from the IPC transport,
as they may be useful for these purposes.
This includes a test suite and full documentation.
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Signed-off-by: Andrey Vostrikov <andrey.vostrikov@cogentembedded.com>
Co-authored-by: Andrey Vostrikov <andrey.vostrikov@cogentembedded.com>
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This doesn't modularize all the tests yet, but it goes a long way
in the right direction.
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