387 lines
11 KiB
C
387 lines
11 KiB
C
/*
|
|
* Copyright (c) 2016, Yasuyuki Tanaka
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
#include "unit-test.h"
|
|
#include "net/linkaddr.h"
|
|
#include "net/mac/tsch/tsch.h"
|
|
#include "net/mac/tsch/tsch-asn.h"
|
|
#include "net/mac/tsch/tsch-packet.h"
|
|
#include "net/mac/tsch/tsch-schedule.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
#ifndef TEST_CONFIG_TYPE
|
|
#define TEST_CONFIG_TYPE DEFAULT
|
|
#endif
|
|
|
|
typedef enum { SUCCESS, FAILURE } result_t;
|
|
|
|
typedef enum { DEFAULT = 0, SECURITY_ON, ALL_ENABLED } config_type_t;
|
|
|
|
typedef struct {
|
|
size_t len;
|
|
uint8_t buf[TSCH_PACKET_MAX_LEN];
|
|
} frame_t;
|
|
|
|
#define NODE1 {{ 0xc1, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}
|
|
#define NODE2 {{ 0xc1, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }}
|
|
|
|
/*
|
|
* The following vectors are obtained with
|
|
* examples/ipv6/rpl-tsch/rpl-tsch-z1.csc except for the enhanced beacon for
|
|
* ALL_ENABLED. The raw frame was generated with rpl-tsch-cooja.csc because
|
|
* there is an issue in TSCH Timeslot IE generated by z1 mote.
|
|
*/
|
|
|
|
typedef struct {
|
|
linkaddr_t src;
|
|
uint64_t asn;
|
|
uint8_t hdr_len;
|
|
frame_t frame;
|
|
} eb_test_vector_t;
|
|
|
|
static const eb_test_vector_t eb_test_vectors[] = {
|
|
{ /* DEFAULT */
|
|
NODE1, 7, 18,
|
|
{ 37, { 0x00, 0xeb, 0xcd, 0xab, 0xff, 0xff, 0xcd, 0xab,
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0xc1,
|
|
0x00, 0x3f, 0x11, 0x88, 0x06, 0x1a, 0x07, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x01, 0x1c, 0x00, 0x01,
|
|
0xc8, 0x00, 0x01, 0x1b, 0x00 }
|
|
}
|
|
},
|
|
{ /* SECURITY_ON */
|
|
NODE1, 2, 20,
|
|
{ 43, { 0x08, 0xeb, 0xcd, 0xab, 0xff, 0xff, 0xcd, 0xab,
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0xc1,
|
|
0x69, 0x01, 0x00, 0x3f, 0x11, 0x88, 0x06, 0x1a,
|
|
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x1c,
|
|
0x00, 0x01, 0xc8, 0x00, 0x01, 0x1b, 0x00, 0x7d,
|
|
0x3e, 0x39, 0x9a, 0x6f, 0x7b }
|
|
}
|
|
},
|
|
{ /* ALL_ENABLED */
|
|
NODE1, 12, 18,
|
|
{ 85, { 0x00, 0xeb, 0xcd, 0xab, 0xff, 0xff, 0xcd, 0xab,
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0xc1,
|
|
0x00, 0x3f, 0x41, 0x88, 0x06, 0x1a, 0x0c, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x19, 0x1c, 0x01, 0x08,
|
|
0x07, 0x80, 0x00, 0x48, 0x08, 0xfc, 0x03, 0x20,
|
|
0x03, 0xe8, 0x03, 0x98, 0x08, 0x90, 0x01, 0xc0,
|
|
0x00, 0x60, 0x09, 0xa0, 0x10, 0x10, 0x27, 0x10,
|
|
0xc8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x04, 0x00, 0x0f, 0x19, 0x1a, 0x14, 0x00,
|
|
0x00, 0x0a, 0x1b, 0x01, 0x00, 0x07, 0x00, 0x01,
|
|
0x00, 0x00, 0x00, 0x00, 0x0f }
|
|
}
|
|
}
|
|
};
|
|
|
|
typedef struct {
|
|
linkaddr_t src;
|
|
linkaddr_t dest;
|
|
uint64_t asn; // used only for the SECURITY_ON case
|
|
uint8_t seqno;
|
|
uint16_t drift;
|
|
uint8_t nack;
|
|
frame_t frame;
|
|
} eack_test_vector_t;
|
|
|
|
static const eack_test_vector_t eack_test_vectors[] = {
|
|
{ /* DEFAULT */
|
|
NODE1, NODE2, 0, 1, 214, 0,
|
|
{ 17, { 0x02, 0x2e, 0x01, 0xcd, 0xab, 0x02, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x0c, 0xc1, 0x02, 0x0f, 0xd6,
|
|
0x00 }
|
|
}
|
|
},
|
|
{ /* SECURITY_ON */
|
|
NODE1, NODE2, 108, 1, 214, 0,
|
|
{ 23, { 0x0a, 0x2e, 0x01, 0xcd, 0xab, 0x02, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x0c, 0xc1, 0x6d, 0x02, 0x02,
|
|
0x0f, 0xd6, 0x00, 0x5e, 0x20, 0x84, 0xda }
|
|
}
|
|
},
|
|
{ /* ALL_ENABLED */
|
|
NODE1, NODE2, 0, 1, 214, 0,
|
|
{ 25, { 0x02, 0xee, 0x01, 0xcd, 0xab, 0x02, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x0c, 0xc1, 0x01, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x0c, 0xc1, 0x02, 0x0f, 0xd6,
|
|
0x00 }
|
|
}
|
|
}
|
|
};
|
|
|
|
PROCESS(test_process, "tsch-packet-create test");
|
|
AUTOSTART_PROCESSES(&test_process);
|
|
|
|
static void
|
|
print_hex(const uint8_t *p, size_t len)
|
|
{
|
|
int i;
|
|
for(i = 0; i < len; i++) {
|
|
printf("%02x", p[i]);
|
|
}
|
|
}
|
|
|
|
static void
|
|
update_current_asn(uint64_t asn)
|
|
{
|
|
tsch_current_asn.ls4b = (uint32_t)(asn & 0xffffffff);
|
|
tsch_current_asn.ms1b = (uint8_t)((asn >> 32) & 0xff);
|
|
}
|
|
|
|
static result_t
|
|
test_create_eb(const eb_test_vector_t *v)
|
|
{
|
|
uint8_t buf[TSCH_PACKET_MAX_LEN];
|
|
int len;
|
|
uint8_t hdr_len;
|
|
uint8_t tsch_sync_ie_offset;
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
|
|
linkaddr_copy(&linkaddr_node_addr, &v->src);
|
|
update_current_asn(v->asn);
|
|
|
|
len = tsch_packet_create_eb(buf, sizeof(buf),
|
|
&hdr_len, &tsch_sync_ie_offset);
|
|
tsch_packet_update_eb(buf, len, tsch_sync_ie_offset);
|
|
#if WITH_SECURITY_ON
|
|
len += tsch_security_secure_frame(buf, buf,
|
|
hdr_len, len - hdr_len,
|
|
&tsch_current_asn);
|
|
#endif
|
|
|
|
printf("%s: len=%u, hdr_len=%u, buf=", __func__, len, hdr_len);
|
|
print_hex(buf, len);
|
|
printf("\n");
|
|
|
|
if(len != v->frame.len ||
|
|
hdr_len != v->hdr_len ||
|
|
memcmp(buf, v->frame.buf, len) != 0) {
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
static result_t
|
|
test_parse_eb(const eb_test_vector_t *v)
|
|
{
|
|
frame802154_t frame;
|
|
struct ieee802154_ies ies;
|
|
uint8_t hdr_len;
|
|
int frame_without_mic;
|
|
int len;
|
|
uint64_t asn;
|
|
linkaddr_t src_addr;
|
|
|
|
#if WITH_SECURITY_ON
|
|
frame_without_mic = 0;
|
|
update_current_asn(v->asn);
|
|
#else
|
|
frame_without_mic = 1;
|
|
#endif
|
|
|
|
memset(&frame, 0, sizeof(frame));
|
|
memset(&ies, 0, sizeof(ies));
|
|
hdr_len = 0;
|
|
|
|
len = tsch_packet_parse_eb(v->frame.buf, v->frame.len, &frame, &ies, &hdr_len,
|
|
frame_without_mic);
|
|
asn = ((uint64_t)ies.ie_asn.ms1b << 32) + ies.ie_asn.ls4b;
|
|
printf("%s: len=%u, hdr_len=%u, asn=%llu\n", __func__, len, hdr_len, asn);
|
|
|
|
#if WITH_SECURITY_ON
|
|
/* adjust 'len' with the length of MIC which is included in a raw frame */
|
|
len += tsch_security_mic_len(&frame);
|
|
#endif
|
|
|
|
if(frame.fcf.frame_type != FRAME802154_BEACONFRAME ||
|
|
frame.fcf.frame_version != FRAME802154_IEEE802154E_2012) {
|
|
return FAILURE;
|
|
}
|
|
|
|
if(len != v->frame.len ||
|
|
hdr_len != v->hdr_len ||
|
|
asn != v->asn) {
|
|
return FAILURE;
|
|
}
|
|
|
|
if(frame802154_extract_linkaddr(&frame, &src_addr, NULL) == 0||
|
|
linkaddr_cmp(&src_addr, &v->src) == 0) {
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
static result_t
|
|
test_create_eack(const eack_test_vector_t *v)
|
|
{
|
|
uint8_t buf[TSCH_PACKET_MAX_LEN];
|
|
int len;
|
|
#if WITH_SECURITY_ON
|
|
int data_len = 0;
|
|
#endif
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
linkaddr_copy(&linkaddr_node_addr, &v->src);
|
|
|
|
len = tsch_packet_create_eack(buf, sizeof(buf),
|
|
&v->dest, v->seqno, v->drift, v->nack);
|
|
#if WITH_SECURITY_ON
|
|
update_current_asn(v->asn);
|
|
len += tsch_security_secure_frame(buf, buf,
|
|
len, data_len,
|
|
&tsch_current_asn);
|
|
#endif
|
|
|
|
printf("%s: len=%u, buf=", __func__, len);
|
|
print_hex(buf, len);
|
|
printf("\n");
|
|
|
|
if(len != v->frame.len ||
|
|
memcmp(buf, v->frame.buf, len) != 0) {
|
|
return FAILURE;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
static result_t
|
|
test_parse_eack(const eack_test_vector_t *v)
|
|
{
|
|
frame802154_t frame;
|
|
struct ieee802154_ies ies;
|
|
uint8_t hdr_len;
|
|
int len;
|
|
#if TSCH_PACKET_EACK_WITH_SRC_ADDR
|
|
linkaddr_t src_addr;
|
|
#endif
|
|
#if TSCH_PACKET_EACK_WITH_DEST_ADDR
|
|
linkaddr_t dest_addr;
|
|
#endif
|
|
|
|
#if WITH_SECURITY_ON
|
|
update_current_asn(v->asn);
|
|
#endif
|
|
|
|
memset(&frame, 0, sizeof(frame));
|
|
memset(&ies, 0, sizeof(ies));
|
|
hdr_len = 0;
|
|
|
|
linkaddr_copy(&linkaddr_node_addr, &v->dest);
|
|
len = tsch_packet_parse_eack(v->frame.buf, v->frame.len, v->seqno,
|
|
&frame, &ies, &hdr_len);
|
|
printf("%s: len=%u, seqno=%u, drift=%u, nack=%u\n",
|
|
__func__, len, frame.seq, ies.ie_time_correction, ies.ie_is_nack);
|
|
|
|
#if WITH_SECURITY_ON
|
|
/* adjust 'len' with the length of MIC which is included in a raw frame */
|
|
len += tsch_security_mic_len(&frame);
|
|
#endif
|
|
|
|
if(frame.fcf.frame_type != FRAME802154_ACKFRAME ||
|
|
frame.fcf.frame_version != FRAME802154_IEEE802154E_2012) {
|
|
return FAILURE;
|
|
}
|
|
|
|
if(len != v->frame.len ||
|
|
frame.seq != v->seqno ||
|
|
ies.ie_time_correction != v->drift ||
|
|
ies.ie_is_nack != v->nack) {
|
|
return FAILURE;
|
|
}
|
|
|
|
#if TSCH_PACKET_EACK_WITH_SRC_ADDR
|
|
if(frame802154_extract_linkaddr(&frame, &src_addr, NULL) == 0||
|
|
linkaddr_cmp(&src_addr, &v->src) == 0) {
|
|
return FAILURE;
|
|
}
|
|
#endif
|
|
|
|
#if TSCH_PACKET_EACK_WITH_DEST_ADDR
|
|
if(frame802154_extract_linkaddr(&frame, NULL, &dest_addr) == 0||
|
|
linkaddr_cmp(&dest_addr, &v->dest) == 0) {
|
|
return FAILURE;
|
|
}
|
|
#endif
|
|
|
|
return SUCCESS;
|
|
}
|
|
|
|
PROCESS_THREAD(test_process, ev, data)
|
|
{
|
|
static struct etimer et;
|
|
const eb_test_vector_t *eb_v;
|
|
const eack_test_vector_t *eack_v;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
tsch_set_coordinator(1);
|
|
|
|
#if WITH_SECURITY_ON
|
|
tsch_set_pan_secured(1);
|
|
#endif
|
|
|
|
etimer_set(&et, CLOCK_SECOND);
|
|
|
|
/* wait for minimal schedule installed */
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
if(tsch_schedule_get_link_by_handle(0) != NULL) {
|
|
break;
|
|
}
|
|
etimer_reset(&et);
|
|
}
|
|
|
|
eb_v = &eb_test_vectors[TEST_CONFIG_TYPE];
|
|
printf("==check-me== %s\n",
|
|
test_create_eb(eb_v) == SUCCESS ? "SUCCEEDED" : "FAILED");
|
|
printf("==check-me== %s\n",
|
|
test_parse_eb(eb_v) == SUCCESS ? "SUCCEEDED" : "FAILED");
|
|
|
|
eack_v = &eack_test_vectors[TEST_CONFIG_TYPE];
|
|
printf("==check-me== %s\n",
|
|
test_create_eack(eack_v) == SUCCESS ? "SUCCEEDED" : "FAILED");
|
|
printf("==check-me== %s\n",
|
|
test_parse_eack(eack_v) == SUCCESS ? "SUCCEEDED" : "FAILED");
|
|
|
|
printf("==check-me== DONE\n");
|
|
|
|
PROCESS_END();
|
|
}
|