/* * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of Hyra nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #define TEST_STR "Hello from o.1p!! Meow meow!" static const char *iface = NULL; static bool do_recv = false; static void help(char **argv) { printf( "usage: %s -i \n" "[-h] Show this message\n" "[-i] Interface to use\n" "[-r] Wait for RX\n", argv[0] ); } static int data_send(void) { struct onet_link link; char pad[SQUEAK_NPAD]; int error; /* Open a link */ error = onet_open(iface, &link); if (error < 0) { return error; } /* Send test packet to FF:FF:FF:FF:FF:FF */ dgram_send( &link, 0xFFFFFFFFFFFF, TEST_STR, sizeof(TEST_STR) ); onet_close(&link); return 0; } static int data_recv(void) { char buf[sizeof(TEST_STR) + 8]; struct onet_link link; int error; /* Open a link */ error = onet_open(iface, &link); if (error < 0) { return error; } memset(buf, 0, sizeof(buf)); /* Recv data */ dgram_recv( &link, buf, sizeof(TEST_STR) ); printf("%s\n", buf); onet_close(&link); return 0; } int main(int argc, char **argv) { int opt, error; if (argc < 2) { printf("error: too few arguments!\n"); help(argv); return -1; } while ((opt = getopt(argc, argv, "i:hr")) != -1) { switch (opt) { case 'h': help(argv); return -1; case 'i': iface = optarg; break; case 'r': do_recv = true; break; } } /* We need an interface */ if (iface == NULL) { printf("error: interface not supplied\n"); return -1; } error = do_recv ? data_recv() : data_send(); return error; }