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96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/*
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* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup examples
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* @{
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*
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* @file
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* @brief Test for lwIP
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*
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* @author Martine Lenders <mlenders@inf.fu-berlin.de>
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*
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* This test application tests the lwIP package.
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* @}
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*/
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#include <errno.h>
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#include <stdio.h>
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#include "common.h"
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#include "lwip.h"
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#include "lwip/netif.h"
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#if LWIP_IPV4
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#include "net/ipv6/addr.h"
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#else
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#include "net/ipv4/addr.h"
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#endif
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#include "shell.h"
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#define IFCONFIG_FILLER " "
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static int ifconfig(int argc, char **argv)
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{
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(void)argc;
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(void)argv;
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for (struct netif *iface = netif_list; iface != NULL; iface = iface->next) {
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printf("%s_%02u: ", iface->name, iface->num);
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#if IS_USED(MODULE_LWIP_IPV6)
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char addrstr[IPV6_ADDR_MAX_STR_LEN];
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#elif IS_USED(MODULE_LWIP_IPV4)
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char addrstr[IPV4_ADDR_MAX_STR_LEN];
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#endif
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#ifdef MODULE_LWIP_IPV6
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for (int i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) {
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if (!ipv6_addr_is_unspecified((ipv6_addr_t *)&iface->ip6_addr[i])) {
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printf("%s inet6 %s\n", (i == 0) ? "" : IFCONFIG_FILLER,
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ipv6_addr_to_str(addrstr,
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(ipv6_addr_t *)&iface->ip6_addr[i],
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sizeof(addrstr)));
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}
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}
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#endif
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#ifdef MODULE_LWIP_IPV4
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if (IS_USED(MODULE_LWIP_IPV6)) {
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/* insert spaces to be aligned with inet6 */
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printf(IFCONFIG_FILLER);
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}
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printf(" inet %s\n", ipv4_addr_to_str(addrstr,
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(ipv4_addr_t *)&iface->ip_addr,
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sizeof(addrstr)));
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#endif
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puts("");
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}
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return 0;
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}
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static const shell_command_t shell_commands[] = {
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#ifdef MODULE_SOCK_IP
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{ "ip", "Send IP packets and listen for packets of certain type", ip_cmd },
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#endif
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#ifdef MODULE_SOCK_TCP
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{ "tcp", "Send TCP messages and listen for messages on TCP port", tcp_cmd },
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#endif
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#ifdef MODULE_SOCK_UDP
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{ "udp", "Send UDP messages and listen for messages on UDP port", udp_cmd },
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#endif
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{ "ifconfig", "Shows assigned IP addresses", ifconfig },
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{ NULL, NULL, NULL }
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};
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static char line_buf[SHELL_DEFAULT_BUFSIZE];
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int main(void)
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{
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puts("RIOT lwip test application");
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shell_run(shell_commands, line_buf, SHELL_DEFAULT_BUFSIZE);
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/* should be never reached */
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return 0;
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}
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