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Diffstat (limited to 'src/libsystemd-network/test-lldp.c')
-rw-r--r--src/libsystemd-network/test-lldp.c261
1 files changed, 0 insertions, 261 deletions
diff --git a/src/libsystemd-network/test-lldp.c b/src/libsystemd-network/test-lldp.c
deleted file mode 100644
index 6bcd65de0a..0000000000
--- a/src/libsystemd-network/test-lldp.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright (C) 2014 Tom Gundersen
- Copyright (C) 2014 Susant Sahani
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <arpa/inet.h>
-#include <net/ethernet.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "sd-event.h"
-#include "sd-lldp.h"
-
-#include "alloc-util.h"
-#include "fd-util.h"
-#include "lldp-network.h"
-#include "macro.h"
-#include "string-util.h"
-
-#define TEST_LLDP_PORT "em1"
-#define TEST_LLDP_TYPE_SYSTEM_NAME "systemd-lldp"
-#define TEST_LLDP_TYPE_SYSTEM_DESC "systemd-lldp-desc"
-
-static int test_fd[2] = { -1, -1 };
-static int lldp_handler_calls;
-
-int lldp_network_bind_raw_socket(int ifindex) {
- if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, test_fd) < 0)
- return -errno;
-
- return test_fd[0];
-}
-
-static void lldp_handler(sd_lldp *lldp, sd_lldp_event event, sd_lldp_neighbor *n, void *userdata) {
- lldp_handler_calls++;
-}
-
-static int start_lldp(sd_lldp **lldp, sd_event *e, sd_lldp_callback_t cb, void *cb_data) {
- int r;
-
- r = sd_lldp_new(lldp);
- if (r < 0)
- return r;
-
- r = sd_lldp_set_ifindex(*lldp, 42);
- if (r < 0)
- return r;
-
- r = sd_lldp_set_callback(*lldp, cb, cb_data);
- if (r < 0)
- return r;
-
- r = sd_lldp_attach_event(*lldp, e, 0);
- if (r < 0)
- return r;
-
- r = sd_lldp_start(*lldp);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static int stop_lldp(sd_lldp *lldp) {
- int r;
-
- r = sd_lldp_stop(lldp);
- if (r < 0)
- return r;
-
- r = sd_lldp_detach_event(lldp);
- if (r < 0)
- return r;
-
- sd_lldp_unref(lldp);
- safe_close(test_fd[1]);
-
- return 0;
-}
-
-static void test_receive_basic_packet(sd_event *e) {
-
- static const uint8_t frame[] = {
- /* Ethernet header */
- 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03, /* Destination MAC*/
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, /* Source MAC */
- 0x88, 0xcc, /* Ethertype */
- /* LLDP mandatory TLVs */
- 0x02, 0x07, 0x04, 0x00, 0x01, 0x02, /* Chassis: MAC, 00:01:02:03:04:05 */
- 0x03, 0x04, 0x05,
- 0x04, 0x04, 0x05, 0x31, 0x2f, 0x33, /* Port: interface name, "1/3" */
- 0x06, 0x02, 0x00, 0x78, /* TTL: 120 seconds*/
- /* LLDP optional TLVs */
- 0x08, 0x04, 0x50, 0x6f, 0x72, 0x74, /* Port Description: "Port" */
- 0x0a, 0x03, 0x53, 0x59, 0x53, /* System Name: "SYS" */
- 0x0c, 0x04, 0x66, 0x6f, 0x6f, 0x00, /* System Description: "foo" (NULL-terminated) */
- 0x00, 0x00 /* End Of LLDPDU */
- };
-
- sd_lldp *lldp;
- sd_lldp_neighbor **neighbors;
- uint8_t type;
- const void *data;
- uint16_t ttl;
- size_t length;
- const char *str;
-
- lldp_handler_calls = 0;
- assert_se(start_lldp(&lldp, e, lldp_handler, NULL) == 0);
-
- assert_se(write(test_fd[1], frame, sizeof(frame)) == sizeof(frame));
- sd_event_run(e, 0);
- assert_se(lldp_handler_calls == 1);
- assert_se(sd_lldp_get_neighbors(lldp, &neighbors) == 1);
-
- assert_se(sd_lldp_neighbor_get_chassis_id(neighbors[0], &type, &data, &length) == 0);
- assert_se(type == SD_LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS);
- assert_se(length == ETH_ALEN);
- assert_se(!memcmp(data, "\x00\x01\x02\x03\x04\x05", ETH_ALEN));
-
- assert_se(sd_lldp_neighbor_get_port_id(neighbors[0], &type, &data, &length) == 0);
- assert_se(type == SD_LLDP_PORT_SUBTYPE_INTERFACE_NAME);
- assert_se(length == 3);
- assert_se(strneq((char *) data, "1/3", 3));
-
- assert_se(sd_lldp_neighbor_get_port_description(neighbors[0], &str) == 0);
- assert_se(streq(str, "Port"));
-
- assert_se(sd_lldp_neighbor_get_system_name(neighbors[0], &str) == 0);
- assert_se(streq(str, "SYS"));
-
- assert_se(sd_lldp_neighbor_get_system_description(neighbors[0], &str) == 0);
- assert_se(streq(str, "foo"));
-
- assert_se(sd_lldp_neighbor_get_ttl(neighbors[0], &ttl) == 0);
- assert_se(ttl == 120);
-
- sd_lldp_neighbor_unref(neighbors[0]);
- free(neighbors);
-
- assert_se(stop_lldp(lldp) == 0);
-}
-
-static void test_receive_incomplete_packet(sd_event *e) {
- sd_lldp *lldp;
- sd_lldp_neighbor **neighbors;
- uint8_t frame[] = {
- /* Ethernet header */
- 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03, /* Destination MAC*/
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, /* Source MAC */
- 0x88, 0xcc, /* Ethertype */
- /* LLDP mandatory TLVs */
- 0x02, 0x07, 0x04, 0x00, 0x01, 0x02, /* Chassis: MAC, 00:01:02:03:04:05 */
- 0x03, 0x04, 0x05,
- 0x04, 0x04, 0x05, 0x31, 0x2f, 0x33, /* Port: interface name, "1/3" */
- /* Missing TTL */
- 0x00, 0x00 /* End Of LLDPDU */
- };
-
- lldp_handler_calls = 0;
- assert_se(start_lldp(&lldp, e, lldp_handler, NULL) == 0);
-
- assert_se(write(test_fd[1], frame, sizeof(frame)) == sizeof(frame));
- sd_event_run(e, 0);
- assert_se(lldp_handler_calls == 0);
- assert_se(sd_lldp_get_neighbors(lldp, &neighbors) == 0);
-
- assert_se(stop_lldp(lldp) == 0);
-}
-
-static void test_receive_oui_packet(sd_event *e) {
- sd_lldp *lldp;
- sd_lldp_neighbor **neighbors;
- uint8_t frame[] = {
- /* Ethernet header */
- 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03, /* Destination MAC*/
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, /* Source MAC */
- 0x88, 0xcc, /* Ethertype */
- /* LLDP mandatory TLVs */
- 0x02, 0x07, 0x04, 0x00, 0x01, 0x02, /* Chassis: MAC, 00:01:02:03:04:05 */
- 0x03, 0x04, 0x05,
- 0x04, 0x04, 0x05, 0x31, 0x2f, 0x33, /* Port TLV: interface name, "1/3" */
- 0x06, 0x02, 0x00, 0x78, /* TTL: 120 seconds*/
- /* LLDP optional TLVs */
- 0xfe, 0x06, 0x00, 0x80, 0xc2, 0x01, /* Port VLAN ID: 0x1234 */
- 0x12, 0x34,
- 0xfe, 0x07, 0x00, 0x80, 0xc2, 0x02, /* Port and protocol: flag 1, PPVID 0x7788 */
- 0x01, 0x77, 0x88,
- 0xfe, 0x0d, 0x00, 0x80, 0xc2, 0x03, /* VLAN Name: ID 0x1234, name "Vlan51" */
- 0x12, 0x34, 0x06, 0x56, 0x6c, 0x61,
- 0x6e, 0x35, 0x31,
- 0xfe, 0x06, 0x00, 0x80, 0xc2, 0x06, /* Management VID: 0x0102 */
- 0x01, 0x02,
- 0xfe, 0x09, 0x00, 0x80, 0xc2, 0x07, /* Link aggregation: status 1, ID 0x00140012 */
- 0x01, 0x00, 0x14, 0x00, 0x12,
- 0x00, 0x00 /* End of LLDPDU */
- };
-
- lldp_handler_calls = 0;
- assert_se(start_lldp(&lldp, e, lldp_handler, NULL) == 0);
-
- assert_se(write(test_fd[1], frame, sizeof(frame)) == sizeof(frame));
- sd_event_run(e, 0);
- assert_se(lldp_handler_calls == 1);
- assert_se(sd_lldp_get_neighbors(lldp, &neighbors) == 1);
-
- assert_se(sd_lldp_neighbor_tlv_rewind(neighbors[0]) >= 0);
- assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_CHASSIS_ID) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_PORT_ID) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_TTL) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_PORT_VLAN_ID) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_PORT_PROTOCOL_VLAN_ID) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_VLAN_NAME) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0);
- assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_END) > 0);
- assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) == 0);
-
- sd_lldp_neighbor_unref(neighbors[0]);
- free(neighbors);
-
- assert_se(stop_lldp(lldp) == 0);
-}
-
-int main(int argc, char *argv[]) {
- _cleanup_(sd_event_unrefp) sd_event *e = NULL;
-
- log_set_max_level(LOG_DEBUG);
-
- /* LLDP reception tests */
- assert_se(sd_event_new(&e) == 0);
- test_receive_basic_packet(e);
- test_receive_incomplete_packet(e);
- test_receive_oui_packet(e);
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 11:37:43 +0000