int main(void) { _cleanup_(manager_freep) Manager *manager = NULL; _cleanup_(sd_device_unrefp) sd_device *loopback = NULL; int ifindex, r; test_setup_logging(LOG_INFO); test_deserialize_in_addr(); test_deserialize_dhcp_routes(); test_address_equality(); test_dhcp_hostname_shorten_overlong(); assert_se(manager_new(&manager) >= 0); r = test_load_config(manager); if (r == -EPERM) return log_tests_skipped("Cannot load configuration"); assert_se(r == 0); assert_se(sd_device_new_from_syspath(&loopback, "/sys/class/net/lo") >= 0); assert_se(loopback); assert_se(sd_device_get_ifindex(loopback, &ifindex) >= 0); assert_se(ifindex == 1); test_network_get(manager, loopback); assert_se(manager_rtnl_enumerate_links(manager) >= 0); }
int main(void) { _cleanup_manager_free_ Manager *manager = NULL; struct udev *udev; struct udev_device *loopback; int r; test_deserialize_in_addr(); test_deserialize_dhcp_routes(); test_address_equality(); assert_se(manager_new(&manager) >= 0); r = test_load_config(manager); if (r == -EPERM) return EXIT_TEST_SKIP; udev = udev_new(); assert_se(udev); loopback = udev_device_new_from_syspath(udev, "/sys/class/net/lo"); assert_se(loopback); assert_se(udev_device_get_ifindex(loopback) == 1); test_network_get(manager, loopback); assert_se(manager_rtnl_enumerate_links(manager) >= 0); udev_device_unref(loopback); udev_unref(udev); }
int main(int argc, char *argv[]) { _cleanup_manager_free_ Manager *m = NULL; const char *user = "******"; uid_t uid; gid_t gid; int r; log_set_target(LOG_TARGET_AUTO); log_parse_environment(); log_open(); umask(0022); if (argc != 1) { log_error("This program takes no arguments."); r = -EINVAL; goto out; } r = get_user_creds(&user, &uid, &gid, NULL, NULL); if (r < 0) { log_error("Cannot resolve user name %s: %s", user, strerror(-r)); goto out; } /* Always create the directories people can create inotify * watches in. */ r = mkdir_safe_label("/run/systemd/netif", 0755, uid, gid); if (r < 0) log_error("Could not create runtime directory: %s", strerror(-r)); r = mkdir_safe_label("/run/systemd/netif/links", 0755, uid, gid); if (r < 0) log_error("Could not create runtime directory 'links': %s", strerror(-r)); r = mkdir_safe_label("/run/systemd/netif/leases", 0755, uid, gid); if (r < 0) log_error("Could not create runtime directory 'leases': %s", strerror(-r)); r = drop_privileges(uid, gid, (1ULL << CAP_NET_ADMIN) | (1ULL << CAP_NET_BIND_SERVICE) | (1ULL << CAP_NET_BROADCAST) | (1ULL << CAP_NET_RAW)); if (r < 0) goto out; assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); r = manager_new(&m); if (r < 0) { log_error("Could not create manager: %s", strerror(-r)); goto out; } r = manager_udev_listen(m); if (r < 0) { log_error("Could not connect to udev: %s", strerror(-r)); goto out; } r = manager_rtnl_listen(m); if (r < 0) { log_error("Could not connect to rtnl: %s", strerror(-r)); goto out; } r = manager_bus_listen(m); if (r < 0) { log_error("Could not connect to system bus: %s", strerror(-r)); goto out; } r = manager_load_config(m); if (r < 0) { log_error("Could not load configuration files: %s", strerror(-r)); goto out; } r = manager_rtnl_enumerate_links(m); if (r < 0) { log_error("Could not enumerate links: %s", strerror(-r)); goto out; } sd_notify(false, "READY=1\n" "STATUS=Processing requests..."); r = sd_event_loop(m->event); if (r < 0) { log_error("Event loop failed: %s", strerror(-r)); goto out; } out: sd_notify(false, "STOPPING=1\n" "STATUS=Shutting down..."); return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; }