749eccb999
apps/examples/tcpblaster: Some improvements/fixes in statistics reporting.
apps/examples/tcpblaster: Add performance measurement functionality.
apps/examples/tcpblaster: Initial commit is just apps/examples/nettest/ with naming changes.
192 lines
6.2 KiB
C
192 lines
6.2 KiB
C
/****************************************************************************
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* examples/tcpblaster/tcpblaster_netinit.c
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "config.h"
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#include <stdbool.h>
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#include <stdio.h>
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#include <debug.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <net/if.h>
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#include "netutils/netlib.h"
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#include "tcpblaster.h"
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#ifdef CONFIG_EXAMPLES_TCPBLASTER_INIT
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef CONFIG_EXAMPLES_TCPBLASTER_DEVNAME
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# define DEVNAME CONFIG_EXAMPLES_TCPBLASTER_DEVNAME
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#else
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# define DEVNAME "eth0"
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#endif
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/****************************************************************************
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* Private Data
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****************************************************************************/
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#if defined(CONFIG_EXAMPLES_TCPBLASTER_INIT) && \
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defined(CONFIG_EXAMPLES_TCPBLASTER_IPv6) && \
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!defined(CONFIG_NET_ICMPv6_AUTOCONF)
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/* Our host IPv6 address */
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static const uint16_t g_ipv6_hostaddr[8] =
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{
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_1),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_2),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_3),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_4),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_5),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_6),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_7),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6ADDR_8),
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};
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/* Default routine IPv6 address */
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static const uint16_t g_ipv6_draddr[8] =
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{
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_1),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_2),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_3),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_4),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_5),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_6),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_7),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_DRIPv6ADDR_8),
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};
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/* IPv6 netmask */
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static const uint16_t g_ipv6_netmask[8] =
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{
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_1),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_2),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_3),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_4),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_5),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_6),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_7),
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HTONS(CONFIG_EXAMPLES_TCPBLASTER_IPv6NETMASK_8),
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};
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#endif /* CONFIG_EXAMPLES_TCPBLASTER_INIT && CONFIG_EXAMPLES_TCPBLASTER_IPv6 && !CONFIG_NET_ICMPv6_AUTOCONF */
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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void tcpblaster_initialize(void)
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{
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#ifndef CONFIG_EXAMPLES_TCPBLASTER_IPv6
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struct in_addr addr;
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#endif
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#ifdef CONFIG_EXAMPLES_TCPBLASTER_NOMAC
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uint8_t mac[IFHWADDRLEN];
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#endif
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/* Many embedded network interfaces must have a software assigned MAC */
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#ifdef CONFIG_EXAMPLES_TCPBLASTER_NOMAC
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mac[0] = 0x00;
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mac[1] = 0xe0;
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mac[2] = 0xde;
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mac[3] = 0xad;
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mac[4] = 0xbe;
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mac[5] = 0xef;
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netlib_setmacaddr(DEVNAME, mac);
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#endif
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#ifdef CONFIG_EXAMPLES_TCPBLASTER_IPv6
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#ifdef CONFIG_NET_ICMPv6_AUTOCONF
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/* Perform ICMPv6 auto-configuration */
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netlib_icmpv6_autoconfiguration(DEVNAME);
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#else /* CONFIG_NET_ICMPv6_AUTOCONF */
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/* Set up our fixed host address */
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netlib_set_ipv6addr(DEVNAME,
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(FAR const struct in6_addr *)g_ipv6_hostaddr);
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/* Set up the default router address */
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netlib_set_dripv6addr(DEVNAME,
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(FAR const struct in6_addr *)g_ipv6_draddr);
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/* Setup the subnet mask */
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netlib_set_ipv6netmask(DEVNAME,
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(FAR const struct in6_addr *)g_ipv6_netmask);
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/* New versions of netlib_set_ipvXaddr will not bring the network up,
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* So ensure the network is really up at this point.
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*/
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netlib_ifup(DEVNAME);
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#endif /* CONFIG_NET_ICMPv6_AUTOCONF */
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#else /* CONFIG_EXAMPLES_TCPBLASTER_IPv6 */
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/* Set up our host address */
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addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPBLASTER_IPADDR);
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netlib_set_ipv4addr(DEVNAME, &addr);
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/* Set up the default router address */
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addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPBLASTER_DRIPADDR);
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netlib_set_dripv4addr(DEVNAME, &addr);
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/* Setup the subnet mask */
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addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPBLASTER_NETMASK);
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netlib_set_ipv4netmask(DEVNAME, &addr);
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#endif /* CONFIG_EXAMPLES_TCPBLASTER_IPv6 */
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}
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#endif /* CONFIG_EXAMPLES_TCPBLASTER_INIT */
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