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/* -*- mode: c; c-file-style: "openbsd" -*- */
/*
* Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdlib.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <check.h>
#include "common.h"
char filenameprefix[] = "sonmp_send";
#ifdef ENABLE_SONMP
START_TEST(test_send_sonmp)
{
int n;
/* Packet we should build:
IEEE 802.3 Ethernet
Destination: Bay-Networks-(Synoptics)-autodiscovery (01:00:81:00:01:00)
Source: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
Length: 19
Logical-Link Control
DSAP: SNAP (0xaa)
IG Bit: Individual
SSAP: SNAP (0xaa)
CR Bit: Command
Control field: U, func=UI (0x03)
000. 00.. = Command: Unnumbered Information (0x00)
.... ..11 = Frame type: Unnumbered frame (0x03)
Organization Code: Nortel Networks SONMP (0x000081)
PID: SONMP segment hello (0x01a2)
Nortel Networks / SynOptics Network Management Protocol
NMM IP address: 172.17.142.37 (172.17.142.37)
Segment Identifier: 0x000004
Chassis type: Unknown (1)
Backplane type: ethernet, fast ethernet and gigabit ethernet (12)
NMM state: New (3)
Number of links: 1
IEEE 802.3 Ethernet
Destination: Bay-Networks-(Synoptics)-autodiscovery (01:00:81:00:01:01)
Source: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
Length: 19
Logical-Link Control
DSAP: SNAP (0xaa)
IG Bit: Individual
SSAP: SNAP (0xaa)
CR Bit: Command
Control field: U, func=UI (0x03)
000. 00.. = Command: Unnumbered Information (0x00)
.... ..11 = Frame type: Unnumbered frame (0x03)
Organization Code: Nortel Networks SONMP (0x000081)
PID: SONMP flatnet hello (0x01a1)
Nortel Networks / SynOptics Network Management Protocol
NMM IP address: 172.17.142.37 (172.17.142.37)
Segment Identifier: 0x000004
Chassis type: Unknown (1)
Backplane type: ethernet, fast ethernet and gigabit ethernet (12)
NMM state: New (3)
Number of links: 1
*/
char pkt1[] = { 0x01, 0x00, 0x81, 0x00, 0x01, 0x00, 0x5e, 0x10, 0x8e, 0xe7,
0x84, 0xad, 0x00, 0x13, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x81, 0x01, 0xa2,
0xac, 0x11, 0x8e, 0x25, 0x00, 0x00, 0x04, 0x01, 0x0c, 0x03, 0x01 };
char pkt2[] = { 0x01, 0x00, 0x81, 0x00, 0x01, 0x01, 0x5e, 0x10, 0x8e, 0xe7,
0x84, 0xad, 0x00, 0x13, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x81, 0x01, 0xa1,
0xac, 0x11, 0x8e, 0x25, 0x00, 0x00, 0x04, 0x01, 0x0c, 0x03, 0x01 };
struct packet *pkt;
in_addr_t addr;
struct lldpd_mgmt *mgmt;
/* Populate port and chassis */
hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
hardware.h_lport.p_id = "Not used";
hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
chassis.c_id = macaddress;
chassis.c_id_len = ETHER_ADDR_LEN;
TAILQ_INIT(&chassis.c_mgmt);
addr = inet_addr("172.17.142.37");
mgmt = lldpd_alloc_mgmt(LLDPD_AF_IPV4, &addr, sizeof(in_addr_t), 0);
if (mgmt == NULL) ck_abort();
TAILQ_INSERT_TAIL(&chassis.c_mgmt, mgmt, m_entries);
/* Build packet */
n = sonmp_send(NULL, &hardware);
if (n != 0) {
fail("unable to build packet");
return;
}
if (TAILQ_EMPTY(&pkts)) {
fail("no packets sent");
return;
}
pkt = TAILQ_FIRST(&pkts);
ck_assert_int_eq(pkt->size, sizeof(pkt1));
fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
pkt = TAILQ_NEXT(pkt, next);
if (!pkt) {
fail("need one more packet");
return;
}
ck_assert_int_eq(pkt->size, sizeof(pkt2));
fail_unless(memcmp(pkt->data, pkt2, sizeof(pkt2)) == 0);
fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than two packets sent");
}
END_TEST
START_TEST(test_recv_sonmp)
{
char pkt1[] = { 0x01, 0x00, 0x81, 0x00, 0x01, 0x00, 0x00, 0x1b, 0x25, 0x08,
0x50, 0x47, 0x00, 0x13, 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x81, 0x01, 0xa2,
0xac, 0x10, 0x65, 0xa8, 0x00, 0x02, 0x08, 0x38, 0x0c, 0x02, 0x01, 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 };
/* This is:
IEEE 802.3 Ethernet
Destination: Bay-Networks-(Synoptics)-autodiscovery (01:00:81:00:01:00)
Source: Nortel_08:50:47 (00:1b:25:08:50:47)
Length: 19
Trailer: 000000000000000000000000000000000000000000000000...
Logical-Link Control
DSAP: SNAP (0xaa)
IG Bit: Individual
SSAP: SNAP (0xaa)
CR Bit: Command
Control field: U, func=UI (0x03)
000. 00.. = Command: Unnumbered Information (0x00)
.... ..11 = Frame type: Unnumbered frame (0x03)
Organization Code: Nortel Networks SONMP (0x000081)
PID: SONMP segment hello (0x01a2)
Nortel Networks / SynOptics Network Management Protocol
NMM IP address: 172.16.101.168 (172.16.101.168)
Segment Identifier: 0x000208
Chassis type: Accelar 8610 L3 switch (56)
Backplane type: ethernet, fast ethernet and gigabit ethernet (12)
NMM state: Heartbeat (2)
Number of links: 1
*/
struct lldpd_chassis *nchassis = NULL;
struct lldpd_port *nport = NULL;
char cid[5];
in_addr_t ip;
fail_unless(
sonmp_decode(NULL, pkt1, sizeof(pkt1), &hardware, &nchassis, &nport) != -1);
if (!nchassis || !nport) {
fail("unable to decode packet");
return;
}
ck_assert_int_eq(nchassis->c_id_subtype, LLDP_CHASSISID_SUBTYPE_ADDR);
ck_assert_int_eq(nchassis->c_id_len, 5);
cid[0] = 1;
ip = inet_addr("172.16.101.168");
memcpy(cid + 1, &ip, sizeof(in_addr_t));
fail_unless(memcmp(nchassis->c_id, cid, 5) == 0);
ck_assert_str_eq(nchassis->c_name, "172.16.101.168");
ck_assert_str_eq(nchassis->c_descr, "Nortel Ethernet Routing 8610 L3 Switch");
ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_addr.inet.s_addr,
(u_int32_t)inet_addr("172.16.101.168"));
ck_assert_int_eq(TAILQ_FIRST(&nchassis->c_mgmt)->m_iface, 0);
ck_assert_str_eq(nport->p_descr, "port 2/8");
ck_assert_int_eq(nport->p_id_subtype, LLDP_PORTID_SUBTYPE_LOCAL);
ck_assert_int_eq(nport->p_id_len, strlen("00-02-08"));
fail_unless(memcmp(nport->p_id, "00-02-08", strlen("00-02-08")) == 0);
ck_assert_int_eq(nchassis->c_cap_enabled, 0);
}
END_TEST
#endif
static Suite *
sonmp_suite(void)
{
Suite *s = suite_create("SONMP");
#ifdef ENABLE_SONMP
TCase *tc_send = tcase_create("Send SONMP packets");
TCase *tc_receive = tcase_create("Receive SONMP packets");
tcase_add_checked_fixture(tc_send, pcap_setup, pcap_teardown);
tcase_add_test(tc_send, test_send_sonmp);
suite_add_tcase(s, tc_send);
tcase_add_test(tc_receive, test_recv_sonmp);
suite_add_tcase(s, tc_receive);
#endif
return s;
}
int
main()
{
int number_failed;
Suite *s = sonmp_suite();
SRunner *sr = srunner_create(s);
srunner_set_fork_status(sr, CK_NOFORK); /* Can't fork because
we need to write
files */
srunner_run_all(sr, CK_ENV);
number_failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
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