/* * Copyright (c) 2016, Freescale Semiconductor, Inc. * Copyright 2016-2019 NXP * All rights reserved. * * * SPDX-License-Identifier: BSD-3-Clause */ /* * Copyright (c) 2021 AIIT XUOS Lab * XiUOS is licensed under Mulan PSL v2. * You can use this software according to the terms and conditions of the Mulan PSL v2. * You may obtain a copy of Mulan PSL v2 at: * http://license.coscl.org.cn/MulanPSL2 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. * See the Mulan PSL v2 for more details. */ /** * @file lwip_ping_demo.c * @brief Demo for ping function * @version 1.0 * @author AIIT XUOS Lab * @date 2021.12.15 */ /******************************************************************************* * Includes ******************************************************************************/ #include "lwip/opt.h" #if LWIP_IPV4 && LWIP_RAW #include "ping.h" #include "lwip/timeouts.h" #include "lwip/init.h" #include "netif/ethernet.h" #include "board.h" #include "pin_mux.h" #include "clock_config.h" #include #include #include "connect_ethernet.h" /******************************************************************************* * Definitions ******************************************************************************/ /******************************************************************************* * Prototypes ******************************************************************************/ /******************************************************************************* * Variables ******************************************************************************/ char test_ip_addr[] = {192, 168, 250, 253}; char test_net_mask[] = {255, 255, 255, 0}; char test_gw_addr[] = {192, 168, 250, 252}; ip4_addr_t ping_addr; /******************************************************************************* * Code ******************************************************************************/ static void *lwip_ping_test(void *param) { IP4_ADDR(&ping_addr, lwip_gwaddr[0], lwip_gwaddr[1], lwip_gwaddr[2], lwip_gwaddr[3]); ETH_BSP_Config(); lwip_config_net(lwip_ipaddr, lwip_netmask, lwip_gwaddr); ping_init(&ping_addr); } void lwip_ping_thread(int argc, char *argv[]) { int result = 0; if(argc >= 4) { lw_print("lw: [%s] ip %s mask %s gw %s\n", __func__, argv[1], argv[2], argv[3]); sscanf(argv[1], "%d.%d.%d.%d", &lwip_ipaddr[0], &lwip_ipaddr[1], &lwip_ipaddr[2], &lwip_ipaddr[3]); sscanf(argv[2], "%d.%d.%d.%d", &lwip_netmask[0], &lwip_netmask[1], &lwip_netmask[2], &lwip_netmask[3]); sscanf(argv[3], "%d.%d.%d.%d", &lwip_gwaddr[0], &lwip_gwaddr[1], &lwip_gwaddr[2], &lwip_gwaddr[3]); } else if(argc == 2) { lw_print("lw: [%s] gw %s\n", __func__, argv[1]); if(isdigit(argv[1][0])) { if(sscanf(argv[1], "%d.%d.%d.%d", &lwip_gwaddr[0], &lwip_gwaddr[1], &lwip_gwaddr[2], &lwip_gwaddr[3]) == EOF) { lw_pr_info("input wrong ip\n"); return; } } #if (LWIP_DHCP) && (PING_USE_SOCKETS) else { get_url_ip(argv[1]); return; } #endif } lw_print("lw: [%s] argc %d\n", __func__, argc); IP4_ADDR(&ping_addr, lwip_gwaddr[0], lwip_gwaddr[1], lwip_gwaddr[2], lwip_gwaddr[3]); ETH_BSP_Config(); lwip_config_net(lwip_ipaddr, lwip_netmask, lwip_gwaddr); ping_init(&ping_addr); } SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(3), ping, lwip_ping_thread, ping [IP] 3 times); #endif