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| author | Garrett D'Amore <garrett@damore.org> | 2025-04-27 18:40:40 -0700 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2025-06-01 22:49:00 -0700 |
| commit | 8bcb82d245a5fce1bd519e2f99250dedf11e763d (patch) | |
| tree | 4d663bedbb043b9d599f061d7f2b5f9509c8f390 /src/sp/transport/udp | |
| parent | 08400bd437149c4fb31af9b2abece2ae44041283 (diff) | |
| download | nng-8bcb82d245a5fce1bd519e2f99250dedf11e763d.tar.gz nng-8bcb82d245a5fce1bd519e2f99250dedf11e763d.tar.bz2 nng-8bcb82d245a5fce1bd519e2f99250dedf11e763d.zip | |
Introduce DTLS transport for NNG.
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.
Diffstat (limited to 'src/sp/transport/udp')
| -rw-r--r-- | src/sp/transport/udp/CMakeLists.txt | 10 | ||||
| -rw-r--r-- | src/sp/transport/udp/udp.c | 8 |
2 files changed, 13 insertions, 5 deletions
diff --git a/src/sp/transport/udp/CMakeLists.txt b/src/sp/transport/udp/CMakeLists.txt index b08cd861..391888fe 100644 --- a/src/sp/transport/udp/CMakeLists.txt +++ b/src/sp/transport/udp/CMakeLists.txt @@ -1,5 +1,5 @@ # -# Copyright 2024 Staysail Systems, Inc. <info@staysail.tech> +# Copyright 2025 Staysail Systems, Inc. <info@staysail.tech> # # This software is supplied under the terms of the MIT License, a # copy of which should be located in the distribution where this @@ -10,6 +10,8 @@ # UDP transport nng_directory(udp) -nng_sources_if(NNG_TRANSPORT_UDP udp.c) -nng_defines_if(NNG_TRANSPORT_UDP NNG_TRANSPORT_UDP) -nng_test_if(NNG_TRANSPORT_UDP udp_tran_test) +if (NNG_TRANSPORT_UDP) + nng_sources(udp.c) + nng_defines(NNG_TRANSPORT_UDP) + nng_test(udp_tran_test) +endif() diff --git a/src/sp/transport/udp/udp.c b/src/sp/transport/udp/udp.c index 0aa46767..e19a5684 100644 --- a/src/sp/transport/udp/udp.c +++ b/src/sp/transport/udp/udp.c @@ -1756,8 +1756,14 @@ udp_ep_accept(void *arg, nni_aio *aio) nni_mtx_unlock(&ep->mtx); } +static size_t +udp_pipe_size(void) +{ + return (sizeof(udp_pipe)); +} + static nni_sp_pipe_ops udp_pipe_ops = { - .p_size = sizeof(udp_pipe), + .p_size = udp_pipe_size, .p_init = udp_pipe_init, .p_fini = udp_pipe_fini, .p_stop = udp_pipe_stop, |