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Diffstat (limited to '')
| -rw-r--r-- | tests/check_sonmp.c | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/tests/check_sonmp.c b/tests/check_sonmp.c new file mode 100644 index 0000000..604f5e3 --- /dev/null +++ b/tests/check_sonmp.c @@ -0,0 +1,221 @@ +/* -*- 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; +} |