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sd-dhcp6-client: Add reply sending for test

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Enhance the test case by generating a Reply. With a properly formed
Reply the callback function will be called and the additional
earlier event loop exit can now be removed.
This commit is contained in:
Patrik Flykt 2014-06-19 15:39:58 +03:00
parent a34b57c0d4
commit 947527f832
1 changed files with 40 additions and 5 deletions
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45
src/libsystemd-network/test-dhcp6-client.c
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@ -49,7 +49,6 @@ static int test_index = 42;
static int test_client_message_num;
static be32_t test_iaid = 0;
static uint8_t test_duid[14] = { };
static sd_event *e_solicit;
static int test_client_basic(sd_event *e) {
sd_dhcp6_client *client;
@ -171,6 +170,31 @@ static uint8_t msg_advertise[198] = {
0x53, 0x00, 0x07, 0x00, 0x01, 0x00
};
static uint8_t msg_reply[173] = {
0x07, 0xf7, 0x4e, 0x57, 0x00, 0x02, 0x00, 0x0e,
0x00, 0x01, 0x00, 0x01, 0x19, 0x40, 0x5c, 0x53,
0x78, 0x2b, 0xcb, 0xb3, 0x6d, 0x53, 0x00, 0x01,
0x00, 0x0e, 0x00, 0x01, 0x00, 0x01, 0x1a, 0x6b,
0xf3, 0x30, 0x3c, 0x97, 0x0e, 0xcf, 0xa3, 0x7d,
0x00, 0x03, 0x00, 0x4a, 0x0e, 0xcf, 0xa3, 0x7d,
0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x78,
0x00, 0x05, 0x00, 0x18, 0x20, 0x01, 0x0d, 0xb8,
0xde, 0xad, 0xbe, 0xef, 0x78, 0xee, 0x1c, 0xf3,
0x09, 0x3c, 0x55, 0xad, 0x00, 0x00, 0x00, 0x96,
0x00, 0x00, 0x00, 0xb4, 0x00, 0x0d, 0x00, 0x1e,
0x00, 0x00, 0x41, 0x6c, 0x6c, 0x20, 0x61, 0x64,
0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x73, 0x20,
0x77, 0x65, 0x72, 0x65, 0x20, 0x61, 0x73, 0x73,
0x69, 0x67, 0x6e, 0x65, 0x64, 0x2e, 0x00, 0x17,
0x00, 0x10, 0x20, 0x01, 0x0d, 0xb8, 0xde, 0xad,
0xbe, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x00, 0x18, 0x00, 0x0b, 0x03, 0x6c,
0x61, 0x62, 0x05, 0x69, 0x6e, 0x74, 0x72, 0x61,
0x00, 0x00, 0x1f, 0x00, 0x10, 0x20, 0x01, 0x0d,
0xb8, 0xde, 0xad, 0xbe, 0xef, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01
};
static int test_advertise_option(sd_event *e) {
_cleanup_dhcp6_lease_free_ sd_dhcp6_lease *lease = NULL;
DHCP6Message *advertise = (DHCP6Message *)msg_advertise;
@ -307,6 +331,20 @@ int dhcp6_network_bind_udp_socket(int index, struct in6_addr *local_address) {
}
static int test_client_send_reply(DHCP6Message *request) {
DHCP6Message reply;
reply.transaction_id = request->transaction_id;
reply.type = DHCP6_REPLY;
memcpy(msg_reply, &reply.transaction_id, 4);
memcpy(&msg_reply[26], test_duid, sizeof(test_duid));
memcpy(&msg_reply[44], &test_iaid, sizeof(test_iaid));
assert_se(write(test_dhcp_fd[1], msg_reply, sizeof(msg_reply))
== sizeof(msg_reply));
return 0;
}
@ -380,8 +418,6 @@ static int test_client_verify_request(DHCP6Message *request, uint8_t *option,
assert_se(sd_dhcp6_lease_get_next_address(lease, &addr, &lt_pref,
&lt_valid) == -ENOMSG);
sd_event_exit(e_solicit, 0);
return 0;
}
@ -482,6 +518,7 @@ static void test_client_solicit_cb(sd_dhcp6_client *client, int event,
sd_event *e = userdata;
assert_se(e);
assert_se(event == DHCP6_EVENT_IP_ACQUIRE);
if (verbose)
printf(" got DHCPv6 event %d\n", event);
@ -511,8 +548,6 @@ static int test_client_solicit(sd_event *e) {
time_now + 2 * USEC_PER_SEC, 0,
test_hangcheck, NULL) >= 0);
e_solicit = e;
assert_se(sd_dhcp6_client_start(client) >= 0);
sd_event_loop(e);