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-rw-r--r--src/libsystemd-network/test-dhcp-client.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/libsystemd-network/test-dhcp-client.c b/src/libsystemd-network/test-dhcp-client.c
index 1eb4648012..ca44cfbdc5 100644
--- a/src/libsystemd-network/test-dhcp-client.c
+++ b/src/libsystemd-network/test-dhcp-client.c
@@ -128,6 +128,17 @@ static void test_checksum(void)
static int check_options(uint8_t code, uint8_t len, const uint8_t *option,
void *user_data)
{
+ switch(code) {
+ case DHCP_OPTION_CLIENT_IDENTIFIER:
+ assert_se(len == 7);
+ assert_se(option[0] == 0x01);
+ assert_se(memcmp(&option[1], &mac_addr, ETH_ALEN) == 0);
+ break;
+
+ default:
+ break;
+ }
+
return 0;
}
@@ -370,12 +381,15 @@ static void test_addr_acq_acquired(sd_dhcp_client *client, int event,
static int test_addr_acq_recv_request(size_t size, DHCPMessage *request)
{
uint16_t udp_check = 0;
+ uint8_t *msg_bytes = (uint8_t *)request;
int res;
res = dhcp_option_parse(request, size, check_options, NULL);
assert_se(res == DHCP_REQUEST);
assert_se(xid == request->xid);
+ assert_se(msg_bytes[size - 1] == DHCP_OPTION_END);
+
if (verbose)
printf(" recv DHCP Request 0x%08x\n", be32toh(xid));
@@ -399,11 +413,14 @@ static int test_addr_acq_recv_request(size_t size, DHCPMessage *request)
static int test_addr_acq_recv_discover(size_t size, DHCPMessage *discover)
{
uint16_t udp_check = 0;
+ uint8_t *msg_bytes = (uint8_t *)discover;
int res;
res = dhcp_option_parse(discover, size, check_options, NULL);
assert_se(res == DHCP_DISCOVER);
+ assert_se(msg_bytes[size - 1] == DHCP_OPTION_END);
+
xid = discover->xid;
if (verbose)