147 lines
4.9 KiB
C
147 lines
4.9 KiB
C
/****************************************************************************
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* examples/pf_ieee802154/pf_cmdline.c
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*
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* Copyright (C) 2017 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 <nuttx/config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <netpacket/ieee802154.h>
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#include "netutils/netlib.h"
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#include "pfieee802154.h"
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/****************************************************************************
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* Public Data
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****************************************************************************/
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struct ieee802154_saddr_s g_server_addr;
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* show_usage
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****************************************************************************/
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static void show_usage(FAR const char *progname)
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{
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fprintf(stderr, "USAGE:\n");
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fprintf(stderr, "\t%s [-p <panid>] <short-addr>|<extended-addr>\n",
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progname);
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fprintf(stderr, "Where:\n");
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fprintf(stderr, "\t<panid> is the PAN ID of the form: xx:xx\n");
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fprintf(stderr, "\t<short-addr> is a short address of the form xx:xx\n");
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fprintf(stderr, "\t<extended-addr>is an extended address of the form\n");
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fprintf(stderr, "\t\txx:xx:xx:xx:xx:xx:xx:xx\n\n");
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fprintf(stderr, "NOTES:\n");
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fprintf(stderr, "\txx is any 2-character hexadecimal string.\n");
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exit(1);
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* pf_cmdline
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****************************************************************************/
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void pf_cmdline(int argc, char **argv)
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{
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int ndx = 1;
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/* Forms:
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*
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* argc=1: progname
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* argc=2: progname <address>
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* argc=4: progname -p <panid> <address>
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*/
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if (argc == 4)
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{
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if (strcmp(argv[ndx], "-p") == 0)
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{
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ndx++;
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if (!netlib_saddrconv(argv[ndx], g_server_addr.s_panid))
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{
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fprintf(stderr, "ERROR: PAN ID is invalid\n");
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show_usage(argv[0]);
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}
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ndx++;
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argc = 2;
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}
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else
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{
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fprintf(stderr, "ERROR: Unrecognized options: %s\n", argv[ndx]);
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show_usage(argv[0]);
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}
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}
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if (argc == 2)
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{
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if (netlib_saddrconv(argv[ndx], g_server_addr.s_saddr))
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{
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g_server_addr.s_mode = IEEE802154_ADDRMODE_SHORT;
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}
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else if (netlib_eaddrconv(argv[ndx], g_server_addr.s_eaddr))
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{
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g_server_addr.s_mode = IEEE802154_ADDRMODE_EXTENDED;
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}
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else
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{
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fprintf(stderr, "ERROR: Server address is invalid\n");
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show_usage(argv[0]);
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}
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}
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else if (argc != 1)
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{
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fprintf(stderr, "ERROR: Unexpected number of arguments\n");
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show_usage(argv[0]);
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}
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if (g_server_addr.s_mode == IEEE802154_ADDRMODE_NONE)
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{
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fprintf(stderr, "ERROR: No server address\n");
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show_usage(argv[0]);
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}
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}
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