tests: adds 6LoWPAN receiving test
This commit is contained in:
Yonezawa-T2
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39
tests/gnrc_sixlowpan/Makefile
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39
tests/gnrc_sixlowpan/Makefile
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# name of your application
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APPLICATION = gnrc_sixlowpan
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# If no BOARD is found in the environment, use this default:
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BOARD ?= native
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# This has to be the absolute path to the RIOT base directory:
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RIOTBASE ?= $(CURDIR)/../..
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BOARD_INSUFFICIENT_MEMORY := airfy-beacon chronos msb-430 msb-430h nrf51dongle \
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nrf6310 nucleo-f103 nucleo-f334 pca10000 pca10005 spark-core \
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stm32f0discovery telosb weio wsn430-v1_3b wsn430-v1_4 \
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yunjia-nrf51822 z1
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# Include packages that pull up and auto-init the link layer.
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# NOTE: 6LoWPAN will be included if IEEE802.15.4 devices are present
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USEMODULE += gnrc_netdev_default
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USEMODULE += auto_init_gnrc_netif
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# 6LoWPAN and its extensions
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USEMODULE += gnrc_sixlowpan_default
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# UDP
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USEMODULE += gnrc_udp
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# Dumps packets
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USEMODULE += gnrc_pktdump
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# Comment this out to disable code in RIOT that does safety checking
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# which is not needed in a production environment but helps in the
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# development process:
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CFLAGS += -DDEVELHELP
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# Change this to 0 show compiler invocation lines by default:
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QUIET ?= 1
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include $(RIOTBASE)/Makefile.include
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test:
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# `testrunner` calls `make term` recursively, results in duplicated `TERMFLAGS`.
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# So clears `TERMFLAGS` before run.
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TERMFLAGS= tests/01-run.py
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167
tests/gnrc_sixlowpan/main.c
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167
tests/gnrc_sixlowpan/main.c
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/*
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* Copyright (C) 2015 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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* @ingroup tests
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* @{
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*
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* @file
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* @brief Tests extension header handling of gnrc stack.
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Takuo Yonezawa <Yonezawa-T2@mail.dnp.co.jp>
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*
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* @}
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*/
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#include <stdio.h>
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#include "shell.h"
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#include "msg.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/pkt.h"
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#include "net/gnrc/pktbuf.h"
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#include "net/gnrc/netreg.h"
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#include "net/gnrc/netapi.h"
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#include "net/gnrc/netif.h"
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#include "net/gnrc/netif/hdr.h"
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#include "net/gnrc/pktdump.h"
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static void _init_interface(void)
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{
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kernel_pid_t ifs[GNRC_NETIF_NUMOF];
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ipv6_addr_t addr = IPV6_ADDR_UNSPECIFIED;
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gnrc_netif_get(ifs);
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/* fd01::01 */
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addr.u8[0] = 0xfd;
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addr.u8[1] = 0x01;
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addr.u8[15] = 0x01;
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gnrc_ipv6_netif_add_addr(ifs[0], &addr, 64, GNRC_IPV6_NETIF_ADDR_FLAGS_UNICAST);
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}
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static void _send_packet(void)
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{
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kernel_pid_t ifs[GNRC_NETIF_NUMOF];
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gnrc_netif_get(ifs);
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struct {
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gnrc_netif_hdr_t netif_hdr;
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uint8_t src[8];
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uint8_t dst[8];
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} netif_hdr = {
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.src = { 0x02, 0x00, 0x00, 0xFF, 0xFE, 0x00, 0x00, 0x02 },
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.dst = { 0x02, 0x00, 0x00, 0xFF, 0xFE, 0x00, 0x00, 0x01 },
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};
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gnrc_netif_hdr_init(&(netif_hdr.netif_hdr), 8, 8);
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netif_hdr.netif_hdr.if_pid = ifs[0];
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uint8_t data1[] = {
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/* 6LoWPAN Header */
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/* Fragmentation Header (first) */
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0xc0, 0x94, /* 0b11000: frag1, 0b00010010100: datagram_size (148) */
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0x00, 0x01, /* datagram_tag */
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/* 0b011: LOWPAN_IPHC */
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/* 0b11: Traffic Class and Flow Label are elided */
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/* 0b1: Next Header is compressed */
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/* 0b11: The Hop Limit field is compressed and the hop limit is 255 */
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0x7f,
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/* 0b0: No additional 8-bit Context Identifier Extension is used */
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/* 0b0: Source address compression uses stateless compression */
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/* 0b11: source address mode is 0 bits */
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/* 0b0: Destination address is not a multicast address */
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/* 0x0: Destination address compression uses stateless compression */
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/* 0x00: destination address mode is 128 bits */
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0x30,
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/* destination address: fd01::1 */
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0xfd, 0x01, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x01,
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/* 0b11110: UDP LOWPAN_NHC */
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/* 0b0: Checksum is carried in-line */
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/* 0b11: First 12 bits of both Source Port and Destination Port are 0xf0b and elided */
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0xf3,
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0x00, /* Source Port and Destination Port (4 bits each) */
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0x23, 0x2f, /* Checksum */
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/* payload */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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uint8_t data2[] = {
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/* 6LoWPAN Header */
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/* Fragmentation Header (rest) */
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0xe0, 0x94, /* 0b11100: frag1, 0b00010010100: datagram_size (148) */
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0x00, 0x01, /* datagram_tag */
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0x0c, /* datagram_offset (12 * 8 = 96) */
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/* payload */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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};
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gnrc_netreg_entry_t dump_6lowpan = { NULL, GNRC_NETREG_DEMUX_CTX_ALL, gnrc_pktdump_pid };
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gnrc_netreg_entry_t dump_ipv6 = { NULL, GNRC_NETREG_DEMUX_CTX_ALL, gnrc_pktdump_pid };
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gnrc_netreg_entry_t dump_udp = { NULL, GNRC_NETREG_DEMUX_CTX_ALL, gnrc_pktdump_pid };
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gnrc_netreg_entry_t dump_udp_61616 = { NULL, 61616, gnrc_pktdump_pid };
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gnrc_netreg_register(GNRC_NETTYPE_SIXLOWPAN, &dump_6lowpan);
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gnrc_netreg_register(GNRC_NETTYPE_IPV6, &dump_ipv6);
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gnrc_netreg_register(GNRC_NETTYPE_UDP, &dump_udp);
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gnrc_netreg_register(GNRC_NETTYPE_UDP, &dump_udp_61616);
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gnrc_pktsnip_t *netif1 = gnrc_pktbuf_add(NULL,
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&netif_hdr,
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sizeof(netif_hdr),
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GNRC_NETTYPE_NETIF);
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gnrc_pktsnip_t *pkt1 = gnrc_pktbuf_add(netif1,
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data1,
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sizeof(data1),
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GNRC_NETTYPE_SIXLOWPAN);
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gnrc_netapi_dispatch_receive(GNRC_NETTYPE_SIXLOWPAN, GNRC_NETREG_DEMUX_CTX_ALL, pkt1);
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gnrc_pktsnip_t *netif2 = gnrc_pktbuf_add(NULL,
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&netif_hdr,
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sizeof(netif_hdr),
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GNRC_NETTYPE_NETIF);
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gnrc_pktsnip_t *pkt2 = gnrc_pktbuf_add(netif2,
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data2,
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sizeof(data2),
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GNRC_NETTYPE_SIXLOWPAN);
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gnrc_netapi_dispatch_receive(GNRC_NETTYPE_SIXLOWPAN, GNRC_NETREG_DEMUX_CTX_ALL, pkt2);
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}
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int main(void)
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{
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puts("RIOT network stack example application");
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_init_interface();
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_send_packet();
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return 0;
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}
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80
tests/gnrc_sixlowpan/tests/01-run.py
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80
tests/gnrc_sixlowpan/tests/01-run.py
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#!/usr/bin/env python3
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# Copyright (C) 2016 Kaspar Schleiser <kaspar@schleiser.de>
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# Copyright (C) 2016 Takuo Yonezawa <Yonezawa-T2@mail.dnp.co.jp>
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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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import os
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import sys
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sys.path.append(os.path.join(os.environ['RIOTBASE'], 'dist/tools/testrunner'))
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import testrunner
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def testfunc(child):
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# 1st 6LoWPAN fragment
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child.expect_exact("PKTDUMP: data received:")
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child.expect_exact("~~ SNIP 0 - size: 74 byte, type: NETTYPE_SIXLOWPAN (1)")
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child.expect_exact("Fragmentation Header (first)")
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child.expect_exact("datagram size: 148")
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child.expect_exact("tag: 0x1")
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child.expect_exact("IPHC dispatch")
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child.expect_exact("TF: traffic class and flow label elided")
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child.expect_exact("NH: LOWPAN_NHC")
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child.expect_exact("HLIM: 255")
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child.expect_exact("Stateless source address compression: elided (use L2 address)")
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child.expect_exact("Stateless destinaton address compression: 128 bits inline")
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# 2nd 6LoWPAN fragment
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child.expect_exact("PKTDUMP: data received:")
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child.expect_exact("~~ SNIP 0 - size: 57 byte, type: NETTYPE_SIXLOWPAN (1)")
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child.expect_exact("Fragmentation Header (subsequent)")
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child.expect_exact("datagram size: 148")
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child.expect_exact("tag: 0x1")
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child.expect_exact("offset: 0x12")
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# IPv6
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child.expect_exact("PKTDUMP: data received:")
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child.expect_exact("~~ SNIP 0 - size: 148 byte, type: NETTYPE_IPV6 (2)")
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child.expect_exact("traffic class: 0x00 (ECN: 0x0, DSCP: 0x00)")
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child.expect_exact("flow label: 0x00000")
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child.expect_exact("length: 108 next header: 17 hop limit: 255")
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child.expect_exact("source address: fe80::ff:fe00:2")
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child.expect_exact("destination address: fd01::1")
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# UDP
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child.expect_exact("PKTDUMP: data received:")
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child.expect_exact("~~ SNIP 0 - size: 108 byte, type: NETTYPE_UDP (4)")
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child.expect_exact(" src-port: 61616 dst-port: 61616")
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child.expect_exact(" length: 108 cksum: 0x4232f")
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child.expect_exact("~~ SNIP 1 - size: 40 byte, type: NETTYPE_IPV6 (2)")
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child.expect_exact("traffic class: 0x00 (ECN: 0x0, DSCP: 0x00)")
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child.expect_exact("flow label: 0x00000")
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child.expect_exact("length: 108 next header: 17 hop limit: 255")
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child.expect_exact("source address: fe80::ff:fe00:2")
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child.expect_exact("destination address: fd01::1")
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# UDP (port 61616)
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child.expect_exact("PKTDUMP: data received:")
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child.expect_exact("~~ SNIP 0 - size: 100 byte, type: NETTYPE_UNDEF (0)")
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child.expect_exact("000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
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child.expect_exact("000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
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child.expect_exact("000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
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child.expect_exact("000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
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child.expect_exact("000040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
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child.expect_exact("000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
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child.expect_exact("000060 00 00 00 00")
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child.expect_exact("~~ SNIP 1 - size: 8 byte, type: NETTYPE_UDP (4)")
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child.expect_exact(" src-port: 61616 dst-port: 61616")
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child.expect_exact(" length: 108 cksum: 0x4232f")
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child.expect_exact("~~ SNIP 2 - size: 40 byte, type: NETTYPE_IPV6 (2)")
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child.expect_exact("traffic class: 0x00 (ECN: 0x0, DSCP: 0x00)")
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child.expect_exact("flow label: 0x00000")
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child.expect_exact("length: 108 next header: 17 hop limit: 255")
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child.expect_exact("source address: fe80::ff:fe00:2")
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child.expect_exact("destination address: fd01::1")
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if __name__ == "__main__":
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sys.exit(testrunner.run(testfunc))
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