bool test_allocate_ipv4_transport_address( void )
{
struct tuple tuple;
struct ipv4_tuple_address tuple_addr;
struct in_addr expected_addr;
bool success = true;
success &= str_to_addr4_verbose(IPV4_ALLOCATED_ADDR, &expected_addr);
success &= inject_bib_entry( IPPROTO_ICMP );
success &= inject_bib_entry( IPPROTO_TCP );
success &= inject_bib_entry( IPPROTO_UDP );
if (!success)
return false;
init_tuple_for_test_ipv6(&tuple, IPPROTO_ICMP);
success &= assert_true(allocate_ipv4_transport_address(&tuple, IPPROTO_ICMP, &tuple_addr),
"Function result for ICMP");
success &= assert_equals_ipv4(&expected_addr , &tuple_addr.address, "IPv4 address for ICMP");
init_tuple_for_test_ipv6(&tuple, IPPROTO_TCP);
success &= assert_true(allocate_ipv4_transport_address(&tuple, IPPROTO_TCP, &tuple_addr),
"Function result for TCP");
success &= assert_equals_ipv4(&expected_addr , &tuple_addr.address, "IPv4 address for TCP");
success &= assert_true(tuple_addr.l4_id > 1023, "Port range for TCP");
init_tuple_for_test_ipv6(&tuple, IPPROTO_UDP);
success &= assert_true(allocate_ipv4_transport_address(&tuple, IPPROTO_UDP, &tuple_addr),
"Function result for UDP");
success &= assert_equals_ipv4(&expected_addr , &tuple_addr.address, "IPv4 address for UDP");
success &= assert_true(tuple_addr.l4_id % 2 == 0, "Port parity for UDP");
success &= assert_true( tuple_addr.l4_id > 1023, "Port range for UDP");
return success;
}
bool test_allocate_ipv4_transport_address( void )
{
u_int8_t protocols[] = { IPPROTO_ICMP, IPPROTO_TCP, IPPROTO_UDP };
__u16 expected_ports[] = { IPV6_ALLOCATE_PORT, IPV6_ALLOCATE_PORT, IPV6_ALLOCATE_PORT };
struct in_addr expected_addr;
struct tuple tuple;
struct ipv4_tuple_address new_ipv4_transport_address;
bool success = true;
int i;
success &= pool6_init();
success &= pool4_init(true);
success &= bib_init();
success &= str_to_addr4_verbose(IPV4_ALLOCATED_ADDR, &expected_addr);
success &= inject_bib_entry( IPPROTO_ICMP );
success &= inject_bib_entry( IPPROTO_TCP );
success &= inject_bib_entry( IPPROTO_UDP );
if (!success)
return false;
for (i = 0; i < ARRAY_SIZE(protocols); i++)
{
init_tuple_for_test_ipv6(&tuple, protocols[i]);
success &= assert_true(allocate_ipv4_transport_address(&tuple, protocols[i], &new_ipv4_transport_address),
"Check that we can allocate a brand new IPv4 transport address.");
success &= assert_equals_ipv4(&expected_addr , &new_ipv4_transport_address.address,
"Check that the allocated IPv4 address is correct.");
success &= assert_equals_u16( expected_ports[i], new_ipv4_transport_address.l4_id,
"Check that the allocated IPv4 port is correct.");
}
bib_destroy();
pool4_destroy();
pool6_destroy();
return success;
}