/**************************************************************************** * examples/nettest/nettest.c * * Copyright (C) 2007, 2009-2011, 2015 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 NuttX 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. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include "config.h" //#include #include #include #include #include #include #include #include #include #include #include #include "netutils/netlib.h" #include "nettest.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /**************************************************************************** * Private Data ****************************************************************************/ #if defined(CONFIG_EXAMPLES_NETTEST_INIT) && \ defined(CONFIG_EXAMPLES_NETTEST_IPv6) && \ !defined(CONFIG_NET_ICMPv6_AUTOCONF) /* Our host IPv6 address */ static const uint16_t g_ipv6_hostaddr[8] = { HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_1), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_2), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_3), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_4), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_5), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_6), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_7), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6ADDR_8), }; /* Default routine IPv6 address */ static const uint16_t g_ipv6_draddr[8] = { HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_1), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_2), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_3), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_4), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_5), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_6), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_7), HTONS(CONFIG_EXAMPLES_NETTEST_DRIPv6ADDR_8), }; /* IPv6 netmask */ static const uint16_t g_ipv6_netmask[8] = { HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_1), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_2), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_3), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_4), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_5), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_6), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_7), HTONS(CONFIG_EXAMPLES_NETTEST_IPv6NETMASK_8), }; #endif /* CONFIG_EXAMPLES_NETTEST_INIT && CONFIG_EXAMPLES_NETTEST_IPv6 && !CONFIG_NET_ICMPv6_AUTOCONF */ /**************************************************************************** * Private Functions ****************************************************************************/ #ifdef CONFIG_EXAMPLES_NETTEST_INIT static void netest_initialize(void) { #ifndef CONFIG_EXAMPLES_NETTEST_IPv6 struct in_addr addr; #endif #ifdef CONFIG_EXAMPLES_NETTEST_NOMAC uint8_t mac[IFHWADDRLEN]; #endif /* Many embedded network interfaces must have a software assigned MAC */ #ifdef CONFIG_EXAMPLES_NETTEST_NOMAC mac[0] = 0x00; mac[1] = 0xe0; mac[2] = 0xde; mac[3] = 0xad; mac[4] = 0xbe; mac[5] = 0xef; netlib_setmacaddr("eth0", mac); #endif #ifdef CONFIG_EXAMPLES_NETTEST_IPv6 #ifdef CONFIG_NET_ICMPv6_AUTOCONF /* Perform ICMPv6 auto-configuration */ netlib_icmpv6_autoconfiguration("eth0"); #else /* CONFIG_NET_ICMPv6_AUTOCONF */ /* Set up our fixed host address */ netlib_set_ipv6addr("eth0", (FAR const struct in6_addr *)g_ipv6_hostaddr); /* Set up the default router address */ netlib_set_dripv6addr("eth0", (FAR const struct in6_addr *)g_ipv6_draddr); /* Setup the subnet mask */ netlib_set_ipv6netmask("eth0", (FAR const struct in6_addr *)g_ipv6_netmask); /* New versions of netlib_set_ipvXaddr will not bring the network up, * So ensure the network is really up at this point. */ netlib_ifup("eth0"); #endif /* CONFIG_NET_ICMPv6_AUTOCONF */ #else /* CONFIG_EXAMPLES_NETTEST_IPv6 */ /* Set up our host address */ addr.s_addr = HTONL(CONFIG_EXAMPLES_NETTEST_IPADDR); netlib_set_ipv4addr("eth0", &addr); /* Set up the default router address */ addr.s_addr = HTONL(CONFIG_EXAMPLES_NETTEST_DRIPADDR); netlib_set_dripv4addr("eth0", &addr); /* Setup the subnet mask */ addr.s_addr = HTONL(CONFIG_EXAMPLES_NETTEST_NETMASK); netlib_set_ipv4netmask("eth0", &addr); #endif /* CONFIG_EXAMPLES_NETTEST_IPv6 */ } #endif /*CONFIG_EXAMPLES_NETTEST_INIT */ #ifdef CONFIG_EXAMPLES_NETTEST_LOOPBACK static int server_child(int argc, char *argv[]) { recv_server(); return EXIT_SUCCESS; } #endif /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * nettest_main ****************************************************************************/ #ifdef CONFIG_BUILD_KERNEL int main(int argc, FAR char *argv[]) #else int nettest_main(int argc, char *argv[]) #endif { #ifdef CONFIG_EXAMPLES_NETTEST_LOOPBACK pid_t child; #ifdef CONFIG_SCHED_WAITPID int statloc; #endif #endif #ifdef CONFIG_EXAMPLES_NETTEST_INIT /* Initialize the network */ netest_initialize(); #endif #if defined(CONFIG_EXAMPLES_NETTEST_LOOPBACK) /* Then perform the server side of the test on a child task */ child = task_create("Nettest Child", CONFIG_EXAMPLES_NETTEST_SERVER_PRIORITY, CONFIG_EXAMPLES_NETTEST_SERVER_STACKSIZE, server_child, NULL); if (child < 0) { fprintf(stderr, "ERROR: Failed to server daemon\n"); return EXIT_FAILURE; } usleep(500*1000); #elif defined(CONFIG_EXAMPLES_NETTEST_SERVER) /* Then perform the server side of the test on this thread */ recv_server(); #endif #if !defined(CONFIG_EXAMPLES_NETTEST_SERVER) || \ defined(CONFIG_EXAMPLES_NETTEST_LOOPBACK) /* Then perform the client side of the test on this thread */ send_client(); #endif #if defined(CONFIG_EXAMPLES_NETTEST_LOOPBACK) && defined(CONFIG_SCHED_WAITPID) printf("main: Waiting for the server to exit\n"); (void)waitpid(child, &statloc, 0); #endif return EXIT_SUCCESS; }