static void test_client_solicit_cb(sd_dhcp6_client *client, int event,
void *userdata) {
sd_event *e = userdata;
sd_dhcp6_lease *lease;
struct in6_addr *addrs;
char **domains;
assert_se(e);
assert_se(event == SD_DHCP6_CLIENT_EVENT_IP_ACQUIRE);
assert_se(sd_dhcp6_client_get_lease(client, &lease) >= 0);
assert_se(sd_dhcp6_lease_get_domains(lease, &domains) == 1);
assert_se(!strcmp("lab.intra", domains[0]));
assert_se(domains[1] == NULL);
assert_se(sd_dhcp6_lease_get_dns(lease, &addrs) == 1);
assert_se(!memcmp(addrs, &msg_advertise[124], 16));
assert_se(sd_dhcp6_lease_get_ntp_addrs(lease, &addrs) == 1);
assert_se(!memcmp(addrs, &msg_advertise[159], 16));
assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_DNS_SERVERS) == -EBUSY);
if (verbose)
printf(" got DHCPv6 event %d\n", event);
sd_event_exit(e, 0);
}
static void test_client_information_cb(sd_dhcp6_client *client, int event,
void *userdata) {
sd_event *e = userdata;
sd_dhcp6_lease *lease;
struct in6_addr *addrs;
struct in6_addr address = { { { 0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01 } } };
char **domains;
assert_se(e);
assert_se(event == SD_DHCP6_CLIENT_EVENT_INFORMATION_REQUEST);
assert_se(sd_dhcp6_client_get_lease(client, &lease) >= 0);
assert_se(sd_dhcp6_lease_get_domains(lease, &domains) == 1);
assert_se(!strcmp("lab.intra", domains[0]));
assert_se(domains[1] == NULL);
assert_se(sd_dhcp6_lease_get_dns(lease, &addrs) == 1);
assert_se(!memcmp(addrs, &msg_advertise[124], 16));
assert_se(sd_dhcp6_lease_get_ntp_addrs(lease, &addrs) == 1);
assert_se(!memcmp(addrs, &msg_advertise[159], 16));
if (verbose)
printf(" got DHCPv6 event %d\n", event);
assert_se(sd_dhcp6_client_set_information_request(client, false) == -EBUSY);
assert_se(sd_dhcp6_client_set_callback(client, NULL, e) >= 0);
assert_se(sd_dhcp6_client_stop(client) >= 0);
assert_se(sd_dhcp6_client_set_information_request(client, false) >= 0);
assert_se(sd_dhcp6_client_set_callback(client,
test_client_solicit_cb, e) >= 0);
assert_se(sd_dhcp6_client_set_local_address(client, &address) >= 0);
assert_se(sd_dhcp6_client_start(client) >= 0);
}
static int test_advertise_option(sd_event *e) {
_cleanup_(sd_dhcp6_lease_unrefp) sd_dhcp6_lease *lease = NULL;
DHCP6Message *advertise = (DHCP6Message *)msg_advertise;
uint8_t *optval, *opt = msg_advertise + sizeof(DHCP6Message);
uint16_t optcode;
size_t optlen, len = sizeof(msg_advertise) - sizeof(DHCP6Message);
be32_t val;
uint8_t preference = 255;
struct in6_addr addr;
uint32_t lt_pref, lt_valid;
int r;
bool opt_clientid = false;
struct in6_addr *addrs;
char **domains;
if (verbose)
printf("* %s\n", __FUNCTION__);
assert_se(dhcp6_lease_new(&lease) >= 0);
assert_se(advertise->type == DHCP6_ADVERTISE);
assert_se((be32toh(advertise->transaction_id) & 0x00ffffff) ==
0x0fb4e5);
while ((r = dhcp6_option_parse(&opt, &len, &optcode, &optlen,
&optval)) >= 0) {
switch(optcode) {
case SD_DHCP6_OPTION_CLIENTID:
assert_se(optlen == 14);
opt_clientid = true;
break;
case SD_DHCP6_OPTION_IA_NA:
assert_se(optlen == 94);
assert_se(!memcmp(optval, &msg_advertise[26], optlen));
val = htobe32(0x0ecfa37d);
assert_se(!memcmp(optval, &val, sizeof(val)));
val = htobe32(80);
assert_se(!memcmp(optval + 4, &val, sizeof(val)));
val = htobe32(120);
assert_se(!memcmp(optval + 8, &val, sizeof(val)));
assert_se(dhcp6_option_parse_ia(&optval, &optlen,
optcode,
&lease->ia) >= 0);
break;
case SD_DHCP6_OPTION_SERVERID:
assert_se(optlen == 14);
assert_se(!memcmp(optval, &msg_advertise[179], optlen));
assert_se(dhcp6_lease_set_serverid(lease, optval,
optlen) >= 0);
break;
case SD_DHCP6_OPTION_PREFERENCE:
assert_se(optlen == 1);
assert_se(!*optval);
assert_se(dhcp6_lease_set_preference(lease,
*optval) >= 0);
break;
case SD_DHCP6_OPTION_ELAPSED_TIME:
assert_se(optlen == 2);
break;
case SD_DHCP6_OPTION_DNS_SERVERS:
assert_se(optlen == 16);
assert_se(dhcp6_lease_set_dns(lease, optval,
optlen) >= 0);
break;
case SD_DHCP6_OPTION_DOMAIN_LIST:
assert_se(optlen == 11);
assert_se(dhcp6_lease_set_domains(lease, optval,
optlen) >= 0);
break;
case SD_DHCP6_OPTION_SNTP_SERVERS:
assert_se(optlen == 16);
assert_se(dhcp6_lease_set_sntp(lease, optval,
optlen) >= 0);
break;
default:
break;
}
}
assert_se(r == -ENOMSG);
assert_se(opt_clientid);
sd_dhcp6_lease_reset_address_iter(lease);
assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref,
<_valid) >= 0);
assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr)));
assert_se(lt_pref == 150);
assert_se(lt_valid == 180);
assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref,
<_valid) == -ENOMSG);
sd_dhcp6_lease_reset_address_iter(lease);
assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref,
<_valid) >= 0);
assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr)));
assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref,
<_valid) == -ENOMSG);
sd_dhcp6_lease_reset_address_iter(lease);
assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref,
<_valid) >= 0);
assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr)));
assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref,
<_valid) == -ENOMSG);
assert_se(dhcp6_lease_get_serverid(lease, &opt, &len) >= 0);
assert_se(len == 14);
assert_se(!memcmp(opt, &msg_advertise[179], len));
assert_se(dhcp6_lease_get_preference(lease, &preference) >= 0);
assert_se(preference == 0);
r = sd_dhcp6_lease_get_dns(lease, &addrs);
assert_se(r == 1);
assert_se(!memcmp(addrs, &msg_advertise[124], r * 16));
r = sd_dhcp6_lease_get_domains(lease, &domains);
assert_se(r == 1);
assert_se(!strcmp("lab.intra", domains[0]));
assert_se(domains[1] == NULL);
r = sd_dhcp6_lease_get_ntp_addrs(lease, &addrs);
assert_se(r == 1);
assert_se(!memcmp(addrs, &msg_advertise[159], r * 16));
return 0;
}
