/****************************************************************************
* examples/udp/target.c
*
* Copyright (C) 2007, 2011, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <stdio.h>
#include <debug.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <apps/netutils/netlib.h>
#include "udp-internal.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
#ifdef CONFIG_EXAMPLES_UDP_IPv6
/* Our host IPv6 address */
static const uint16_t g_ipv6_hostaddr[8] =
{
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_1),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_2),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_3),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_4),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_5),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_6),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_7),
HTONS(CONFIG_EXAMPLES_UDP_IPv6ADDR_8),
};
/* Default routine IPv6 address */
static const uint16_t g_ipv6_draddr[8] =
{
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_1),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_2),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_3),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_4),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_5),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_6),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_7),
HTONS(CONFIG_EXAMPLES_UDP_DRIPv6ADDR_8),
};
/* IPv6 netmask */
static const uint16_t g_ipv6_netmask[8] =
{
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_1),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_2),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_3),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_4),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_5),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_6),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_7),
HTONS(CONFIG_EXAMPLES_UDP_IPv6NETMASK_8),
};
#endif /* CONFIG_EXAMPLES_UDP_IPv6 */
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* udp_main
****************************************************************************/
#ifdef CONFIG_BUILD_KERNEL
int main(int argc, FAR char *argv[])
#else
int udp_main(int argc, char *argv[])
#endif
{
#ifdef CONFIG_EXAMPLES_UDP_IPv6
/* Set up our 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);
#else
struct in_addr addr;
/* Set up our host address */
addr.s_addr = HTONL(CONFIG_EXAMPLES_UDP_IPADDR);
netlib_set_ipv4addr("eth0", &addr);
/* Set up the default router address */
addr.s_addr = HTONL(CONFIG_EXAMPLES_UDP_DRIPADDR);
netlib_set_dripv4addr("eth0", &addr);
/* Setup the subnet mask */
addr.s_addr = HTONL(CONFIG_EXAMPLES_UDP_NETMASK);
netlib_set_ipv4netmask("eth0", &addr);
#endif
#ifdef CONFIG_EXAMPLES_UDP_SERVER
recv_server();
#else
send_client();
#endif
return 0;
}
