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;
}
