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118 lines
3.0 KiB
C
118 lines
3.0 KiB
C
/*
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* Copyright (C) Freie Universität Berlin
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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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* @author Martine Lenders <mlenders@inf.fu-berlin.de>
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*/
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#include <stdio.h>
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#include "at86rf2xx.h"
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#include "od.h"
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#include "net/ieee802154.h"
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#include "net/netdev.h"
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#include "common.h"
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#define MAX_LINE (80)
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static uint8_t buffer[AT86RF2XX_MAX_PKT_LENGTH];
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void recv(netdev_t *dev)
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{
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uint8_t src[IEEE802154_LONG_ADDRESS_LEN], dst[IEEE802154_LONG_ADDRESS_LEN];
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size_t mhr_len, data_len, src_len, dst_len;
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netdev_ieee802154_rx_info_t rx_info;
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le_uint16_t src_pan, dst_pan;
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putchar('\n');
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data_len = dev->driver->recv(dev, buffer, sizeof(buffer), &rx_info);
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mhr_len = ieee802154_get_frame_hdr_len(buffer);
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if (mhr_len == 0) {
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puts("Unexpected MHR for incoming packet");
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return;
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}
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dst_len = ieee802154_get_dst(buffer, dst, &dst_pan);
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src_len = ieee802154_get_src(buffer, src, &src_pan);
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switch (buffer[0] & IEEE802154_FCF_TYPE_MASK) {
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case IEEE802154_FCF_TYPE_BEACON:
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puts("BEACON");
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break;
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case IEEE802154_FCF_TYPE_DATA:
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puts("DATA");
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break;
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case IEEE802154_FCF_TYPE_ACK:
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puts("ACK");
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break;
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case IEEE802154_FCF_TYPE_MACCMD:
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puts("MACCMD");
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break;
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default:
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puts("UNKNOWN");
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break;
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}
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printf("Dest. PAN: 0x%04x, Dest. addr.: ",
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byteorder_ntohs(byteorder_ltobs(dst_pan)));
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print_addr(dst, dst_len);
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printf("\nSrc. PAN: 0x%04x, Src. addr.: ",
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byteorder_ntohs(byteorder_ltobs(src_pan)));
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print_addr(src, src_len);
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printf("\nSecurity: ");
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if (buffer[0] & IEEE802154_FCF_SECURITY_EN) {
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printf("1, ");
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}
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else {
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printf("0, ");
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}
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printf("Frame pend.: ");
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if (buffer[0] & IEEE802154_FCF_FRAME_PEND) {
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printf("1, ");
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}
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else {
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printf("0, ");
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}
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printf("ACK req.: ");
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if (buffer[0] & IEEE802154_FCF_ACK_REQ) {
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printf("1, ");
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}
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else {
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printf("0, ");
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}
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printf("PAN comp.: ");
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if (buffer[0] & IEEE802154_FCF_PAN_COMP) {
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puts("1");
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}
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else {
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puts("0");
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}
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printf("Version: ");
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printf("%u, ", (unsigned)((buffer[1] & IEEE802154_FCF_VERS_MASK) >> 4));
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printf("Seq.: %u\n", (unsigned)ieee802154_get_seq(buffer));
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od_hex_dump(buffer + mhr_len, data_len - mhr_len, 0);
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printf("txt: ");
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for (size_t i = mhr_len; i < data_len; i++) {
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if ((buffer[i] > 0x1F) && (buffer[i] < 0x80)) {
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putchar((char)buffer[i]);
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}
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else {
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putchar('?');
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}
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if (((((i - mhr_len) + 1) % (MAX_LINE - sizeof("txt: "))) == 1) &&
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(i - mhr_len) != 0) {
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printf("\n ");
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}
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}
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printf("\n");
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printf("RSSI: %i, LQI: %u\n\n", rx_info.rssi, rx_info.lqi);
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}
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/** @} */
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