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https://github.com/RIOT-OS/RIOT.git
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100 lines
2.2 KiB
C
100 lines
2.2 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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* @{
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*
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* @file
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#include "net/ipv6/addr.h"
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#include "net/gnrc/ipv6/netif.h"
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#include "net/gnrc/nomac.h"
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#include "net/gnrc/zep.h"
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#include "thread.h"
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static gnrc_zep_t zep;
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static char zep_stack[THREAD_STACKSIZE_DEFAULT];
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int _zep_init(int argc, char **argv)
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{
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uint16_t src_port = GNRC_ZEP_DEFAULT_PORT;
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uint16_t dst_port = GNRC_ZEP_DEFAULT_PORT;
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ipv6_addr_t dst_addr;
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int res;
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if (argc < 2) {
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printf("usage: %s dst_addr [src_port [dst_port]]\n", argv[0]);
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return 1;
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}
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if (argc > 2) {
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src_port = (uint16_t)atoi(argv[2]);
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}
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if (argc > 3) {
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dst_port = (uint16_t)atoi(argv[3]);
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}
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ipv6_addr_from_str(&dst_addr, argv[1]);
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if ((res = gnrc_zep_init(&zep, src_port, &dst_addr, dst_port)) < 0) {
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switch (res) {
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case -EADDRINUSE:
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printf("error: Source port %" PRIu16 " already in use\n", src_port);
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break;
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case -EEXIST:
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puts("error: ZEP already intialized");
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break;
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case -ENOTSUP:
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printf("error: dst_addr (%s) invalid\n", argv[1]);
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break;
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case -EOVERFLOW:
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puts("error: too many threads running");
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break;
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default:
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puts("unexpected error");
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break;
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}
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return 1;
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}
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if ((res = gnrc_nomac_init(zep_stack, sizeof(zep_stack), THREAD_PRIORITY_MAIN - 3,
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"zep_l2", (gnrc_netdev_t *)&zep)) < 0) {
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switch (res) {
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case -EOVERFLOW:
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puts("error: too many threads running");
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break;
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default:
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puts("unexpected error");
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break;
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}
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return 1;
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}
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#ifdef MODULE_GNRC_IPV6_NETIF
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gnrc_ipv6_netif_init_by_dev();
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#endif
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return 0;
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}
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/** @} */
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