nuttx-apps/wireless/ieee802154/i8sak/i8sak_reset.c
Xiang Xiao a29d9ea9da fsutils/examples: Include unistd.h explicitly
to get the prototypes or macros are defined in it

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-05 08:46:59 +02:00

116 lines
3.5 KiB
C

/****************************************************************************
* apps/wireless/ieee802154/i8sak/i8sak_reset.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <nuttx/fs/ioctl.h>
#include "i8sak.h"
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
#include "wireless/ieee802154.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name : i8sak_reset_cmd
*
* Description :
* Reset the MAC layer
****************************************************************************/
void i8sak_reset_cmd(FAR struct i8sak_s *i8sak, int argc, FAR char *argv[])
{
int option;
int fd = 0;
while ((option = getopt(argc, argv, ":h")) != ERROR)
{
switch (option)
{
case 'h':
fprintf(stderr, "Resets the MAC layer\n"
"Usage: %s [-h]\n"
" -h = this help menu\n"
, argv[0]);
/* Must manually reset optind if we are going to exit early */
optind = -1;
return;
case ':':
fprintf(stderr, "ERROR: missing argument\n");
/* Must manually reset optind if we are going to exit early */
optind = -1;
i8sak_cmd_error(i8sak); /* This exits for us */
case '?':
fprintf(stderr, "ERROR: unknown argument\n");
/* Must manually reset optind if we are going to exit early */
optind = -1;
i8sak_cmd_error(i8sak); /* This exits for us */
}
}
if (i8sak->mode == I8SAK_MODE_CHAR)
{
fd = open(i8sak->ifname, O_RDWR);
if (fd < 0)
{
fprintf(stderr, "ERROR: cannot open %s, errno=%d\n",
i8sak->ifname, errno);
i8sak_cmd_error(i8sak);
}
ieee802154_reset_req(fd, true);
}
#ifdef CONFIG_NET_6LOWPAN
else if (i8sak->mode == I8SAK_MODE_NETIF)
{
fd = socket(PF_INET6, SOCK_DGRAM, 0);
if (fd < 0)
{
fprintf(stderr, "ERROR: failed to open socket, errno=%d\n", errno);
i8sak_cmd_error(i8sak);
}
sixlowpan_reset_req(fd, i8sak->ifname, true);
}
#endif
close(fd);
}