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RIOT/tests/gnrc_sixlowpan/main.c
Martine Lenders 925b9c6422 tests/gnrc_sixlowpan: fix stacksize of dummy device 
This was already too small in 6c2510dc so it should have been properly
tested. Now that we are testing it on CI with binaries compiled by LLVM
this leads to crashes with this "new" platform.
2018-09-24 16:18:42 +02:00

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/*
* Copyright (C) 2015 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief Tests extension header handling of gnrc stack.
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Takuo Yonezawa <Yonezawa-T2@mail.dnp.co.jp>
*
* @}
*/
#include <stdio.h>
#include "shell.h"
#include "msg.h"
#include "net/ipv6/addr.h"
#include "net/gnrc/pkt.h"
#include "net/gnrc/pktbuf.h"
#include "net/gnrc/netreg.h"
#include "net/gnrc/netapi.h"
#include "net/gnrc/netif.h"
#include "net/gnrc/netif/conf.h"
#include "net/gnrc/netif/ieee802154.h"
#include "net/gnrc/netif/hdr.h"
#include "net/gnrc/pktdump.h"
#include "net/netdev_test.h"
#include "xtimer.h"
#define IEEE802154_MAX_FRAG_SIZE (102)
static char _netif_stack[THREAD_STACKSIZE_DEFAULT];
static netdev_test_t _ieee802154_dev;
static int _get_netdev_device_type(netdev_t *netdev, void *value, size_t max_len)
{
assert(max_len == sizeof(uint16_t));
(void)netdev;
*((uint16_t *)value) = NETDEV_TYPE_IEEE802154;
return sizeof(uint16_t);
}
static int _get_netdev_max_packet_size(netdev_t *netdev, void *value,
size_t max_len)
{
assert(max_len == sizeof(uint16_t));
(void)netdev;
*((uint16_t *)value) = IEEE802154_MAX_FRAG_SIZE;
return sizeof(uint16_t);
}
static int _get_netdev_src_len(netdev_t *netdev, void *value, size_t max_len)
{
(void)netdev;
assert(max_len == sizeof(uint16_t));
*((uint16_t *)value) = sizeof(eui64_t);
return sizeof(uint16_t);
}
static void _init_interface(void)
{
gnrc_netif_t *netif;
netdev_test_setup(&_ieee802154_dev, NULL);
netdev_test_set_get_cb(&_ieee802154_dev, NETOPT_DEVICE_TYPE,
_get_netdev_device_type);
netdev_test_set_get_cb(&_ieee802154_dev, NETOPT_MAX_PACKET_SIZE,
_get_netdev_max_packet_size);
netdev_test_set_get_cb(&_ieee802154_dev, NETOPT_SRC_LEN,
_get_netdev_src_len);
netif = gnrc_netif_ieee802154_create(
_netif_stack, THREAD_STACKSIZE_DEFAULT, GNRC_NETIF_PRIO,
"dummy_netif", (netdev_t *)&_ieee802154_dev);
ipv6_addr_t addr = IPV6_ADDR_UNSPECIFIED;
/* fd01::01 */
addr.u8[0] = 0xfd;
addr.u8[1] = 0x01;
addr.u8[15] = 0x01;
xtimer_usleep(500); /* wait for thread to start */
if (gnrc_netapi_set(netif->pid, NETOPT_IPV6_ADDR, 64U << 8U, &addr,
sizeof(addr)) < 0) {
printf("error: unable to add IPv6 address fd01::1/64 to interface %u\n",
netif->pid);
}
}
static void _send_packet(void)
{
gnrc_netif_t *netif = gnrc_netif_iter(NULL);
struct {
gnrc_netif_hdr_t netif_hdr;
uint8_t src[8];
uint8_t dst[8];
} netif_hdr = {
.src = { 0x02, 0x00, 0x00, 0xFF, 0xFE, 0x00, 0x00, 0x02 },
.dst = { 0x02, 0x00, 0x00, 0xFF, 0xFE, 0x00, 0x00, 0x01 },
};
gnrc_netif_hdr_init(&(netif_hdr.netif_hdr), 8, 8);
netif_hdr.netif_hdr.if_pid = netif->pid;
uint8_t data1[] = {
/* 6LoWPAN Header */
/* Fragmentation Header (first) */
0xc0, 0x94, /* 0b11000: frag1, 0b00010010100: datagram_size (148) */
0x00, 0x01, /* datagram_tag */
/* 0b011: LOWPAN_IPHC */
/* 0b11: Traffic Class and Flow Label are elided */
/* 0b1: Next Header is compressed */
/* 0b11: The Hop Limit field is compressed and the hop limit is 255 */
0x7f,
/* 0b0: No additional 8-bit Context Identifier Extension is used */
/* 0b0: Source address compression uses stateless compression */
/* 0b11: source address mode is 0 bits */
/* 0b0: Destination address is not a multicast address */
/* 0x0: Destination address compression uses stateless compression */
/* 0x00: destination address mode is 128 bits */
0x30,
/* destination address: fd01::1 */
0xfd, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01,
/* 0b11110: UDP LOWPAN_NHC */
/* 0b0: Checksum is carried in-line */
/* 0b11: First 12 bits of both Source Port and Destination Port are 0xf0b and elided */
0xf3,
0x00, /* Source Port and Destination Port (4 bits each) */
0x23, 0x2f, /* Checksum */
/* payload */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
uint8_t data2[] = {
/* 6LoWPAN Header */
/* Fragmentation Header (rest) */
0xe0, 0x94, /* 0b11100: frag1, 0b00010010100: datagram_size (148) */
0x00, 0x01, /* datagram_tag */
0x0c, /* datagram_offset (12 * 8 = 96) */
/* payload */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
};
gnrc_netreg_entry_t dump_6lowpan = GNRC_NETREG_ENTRY_INIT_PID(GNRC_NETREG_DEMUX_CTX_ALL, gnrc_pktdump_pid);
gnrc_netreg_entry_t dump_ipv6 = GNRC_NETREG_ENTRY_INIT_PID(GNRC_NETREG_DEMUX_CTX_ALL, gnrc_pktdump_pid);
gnrc_netreg_entry_t dump_udp = GNRC_NETREG_ENTRY_INIT_PID(GNRC_NETREG_DEMUX_CTX_ALL, gnrc_pktdump_pid);
gnrc_netreg_entry_t dump_udp_61616 = GNRC_NETREG_ENTRY_INIT_PID(61616, gnrc_pktdump_pid);
gnrc_netreg_register(GNRC_NETTYPE_SIXLOWPAN, &dump_6lowpan);
gnrc_netreg_register(GNRC_NETTYPE_IPV6, &dump_ipv6);
gnrc_netreg_register(GNRC_NETTYPE_UDP, &dump_udp);
gnrc_netreg_register(GNRC_NETTYPE_UDP, &dump_udp_61616);
gnrc_pktsnip_t *netif1 = gnrc_pktbuf_add(NULL,
&netif_hdr,
sizeof(netif_hdr),
GNRC_NETTYPE_NETIF);
gnrc_pktsnip_t *pkt1 = gnrc_pktbuf_add(netif1,
data1,
sizeof(data1),
GNRC_NETTYPE_SIXLOWPAN);
gnrc_netapi_dispatch_receive(GNRC_NETTYPE_SIXLOWPAN, GNRC_NETREG_DEMUX_CTX_ALL, pkt1);
gnrc_pktsnip_t *netif2 = gnrc_pktbuf_add(NULL,
&netif_hdr,
sizeof(netif_hdr),
GNRC_NETTYPE_NETIF);
gnrc_pktsnip_t *pkt2 = gnrc_pktbuf_add(netif2,
data2,
sizeof(data2),
GNRC_NETTYPE_SIXLOWPAN);
gnrc_netapi_dispatch_receive(GNRC_NETTYPE_SIXLOWPAN, GNRC_NETREG_DEMUX_CTX_ALL, pkt2);
}
int main(void)
{
puts("RIOT network stack example application");
_init_interface();
_send_packet();
return 0;
}
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