int dhcp6_configure(Link *link) { sd_dhcp6_client *client = NULL; int r; const DUID *duid; assert(link); if (link->dhcp6_client) return 0; r = sd_dhcp6_client_new(&client); if (r < 0) return r; r = sd_dhcp6_client_attach_event(client, NULL, 0); if (r < 0) goto error; r = sd_dhcp6_client_set_mac(client, (const uint8_t *) &link->mac, sizeof (link->mac), ARPHRD_ETHER); if (r < 0) goto error; r = sd_dhcp6_client_set_iaid(client, link->network->iaid); if (r < 0) goto error; duid = link_duid(link); r = sd_dhcp6_client_set_duid(client, duid->type, duid->raw_data_len > 0 ? duid->raw_data : NULL, duid->raw_data_len); if (r < 0) goto error; r = dhcp6_set_hostname(client, link); if (r < 0) goto error; r = sd_dhcp6_client_set_ifindex(client, link->ifindex); if (r < 0) goto error; r = sd_dhcp6_client_set_callback(client, dhcp6_handler, link); if (r < 0) goto error; link->dhcp6_client = client; return 0; error: sd_dhcp6_client_unref(client); return r; }
static int test_client_solicit(sd_event *e) { sd_dhcp6_client *client; usec_t time_now = now(clock_boottime_or_monotonic()); struct in6_addr address = { { { 0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01 } } }; int val; if (verbose) printf("* %s\n", __FUNCTION__); assert_se(sd_dhcp6_client_new(&client) >= 0); assert_se(client); assert_se(sd_dhcp6_client_attach_event(client, e, 0) >= 0); assert_se(sd_dhcp6_client_set_ifindex(client, test_index) == 0); assert_se(sd_dhcp6_client_set_mac(client, (const uint8_t *) &mac_addr, sizeof (mac_addr), ARPHRD_ETHER) >= 0); assert_se(sd_dhcp6_client_set_fqdn(client, "host.lab.intra") == 1); assert_se(sd_dhcp6_client_get_information_request(client, &val) >= 0); assert_se(val == 0); assert_se(sd_dhcp6_client_set_information_request(client, 42) >= 0); assert_se(sd_dhcp6_client_get_information_request(client, &val) >= 0); assert_se(val); assert_se(sd_dhcp6_client_set_callback(client, test_client_information_cb, e) >= 0); assert_se(sd_event_add_time(e, &hangcheck, clock_boottime_or_monotonic(), time_now + 2 * USEC_PER_SEC, 0, test_hangcheck, NULL) >= 0); assert_se(sd_dhcp6_client_set_local_address(client, &address) >= 0); assert_se(sd_dhcp6_client_start(client) >= 0); sd_event_loop(e); hangcheck = sd_event_source_unref(hangcheck); assert_se(!sd_dhcp6_client_unref(client)); test_dhcp_fd[1] = safe_close(test_dhcp_fd[1]); return 0; }
static int test_client_basic(sd_event *e) { sd_dhcp6_client *client; int v; if (verbose) printf("* %s\n", __FUNCTION__); assert_se(sd_dhcp6_client_new(&client) >= 0); assert_se(client); assert_se(sd_dhcp6_client_attach_event(client, e, 0) >= 0); assert_se(sd_dhcp6_client_set_ifindex(client, 15) == 0); assert_se(sd_dhcp6_client_set_ifindex(client, -42) == -EINVAL); assert_se(sd_dhcp6_client_set_ifindex(client, -1) == 0); assert_se(sd_dhcp6_client_set_ifindex(client, 42) >= 0); assert_se(sd_dhcp6_client_set_mac(client, (const uint8_t *) &mac_addr, sizeof (mac_addr), ARPHRD_ETHER) >= 0); assert_se(sd_dhcp6_client_set_fqdn(client, "host") == 1); assert_se(sd_dhcp6_client_set_fqdn(client, "host.domain") == 1); assert_se(sd_dhcp6_client_set_fqdn(client, NULL) == 1); assert_se(sd_dhcp6_client_set_fqdn(client, "~host") == -EINVAL); assert_se(sd_dhcp6_client_set_fqdn(client, "~host.domain") == -EINVAL); assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_CLIENTID) == -EINVAL); assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_DNS_SERVERS) == -EEXIST); assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_NTP_SERVER) == -EEXIST); assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_SNTP_SERVERS) == -EEXIST); assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_DOMAIN_LIST) == -EEXIST); assert_se(sd_dhcp6_client_set_request_option(client, 10) == -EINVAL); assert_se(sd_dhcp6_client_set_information_request(client, 1) >= 0); v = 0; assert_se(sd_dhcp6_client_get_information_request(client, &v) >= 0); assert_se(v); assert_se(sd_dhcp6_client_set_information_request(client, 0) >= 0); v = 42; assert_se(sd_dhcp6_client_get_information_request(client, &v) >= 0); assert_se(v == 0); v = 0; assert_se(sd_dhcp6_client_get_address_request(client, &v) >= 0); assert_se(v); v = 0; assert_se(sd_dhcp6_client_set_address_request(client, 1) >= 0); assert_se(sd_dhcp6_client_get_address_request(client, &v) >= 0); assert_se(v); v = 42; assert_se(sd_dhcp6_client_set_address_request(client, 1) >= 0); assert_se(sd_dhcp6_client_get_address_request(client, &v) >= 0); assert_se(v); assert_se(sd_dhcp6_client_set_address_request(client, 1) >= 0); assert_se(sd_dhcp6_client_set_prefix_delegation(client, 1) >= 0); v = 0; assert_se(sd_dhcp6_client_get_address_request(client, &v) >= 0); assert_se(v); v = 0; assert_se(sd_dhcp6_client_get_prefix_delegation(client, &v) >= 0); assert_se(v); assert_se(sd_dhcp6_client_set_callback(client, NULL, NULL) >= 0); assert_se(sd_dhcp6_client_detach_event(client) >= 0); assert_se(!sd_dhcp6_client_unref(client)); return 0; }