void
test_lagopus_find_flow(void) {
datastore_bridge_info_t info;
struct bridge *bridge;
struct port *port;
struct port nport;
struct lagopus_packet *pkt;
struct table *table;
struct flow *flow;
OS_MBUF *m;
/* setup bridge and port */
memset(&info, 0, sizeof(info));
info.fail_mode = DATASTORE_BRIDGE_FAIL_MODE_SECURE;
TEST_ASSERT_EQUAL(dp_bridge_create("br0", &info), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_port_create("port0"), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_port_create("port1"), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_bridge_port_set("br0", "port0", 1), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_bridge_port_set("br0", "port1", 2), LAGOPUS_RESULT_OK);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
m->refcnt = 2;
bridge = dp_bridge_lookup("br0");
TEST_ASSERT_NOT_NULL(bridge);
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
table = flowdb_get_table(pkt->in_port->bridge->flowdb, 0);
table->userdata = new_flowinfo_eth_type();
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(misc) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(misc) error.");
OS_MTOD(m, uint8_t *)[14] = 0x08;
OS_MTOD(m, uint8_t *)[15] = 0x06;
lagopus_packet_init(pkt, m, &port);
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(arp) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(arp) error.");
OS_MTOD(m, uint8_t *)[14] = 0x08;
OS_MTOD(m, uint8_t *)[15] = 0x00;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(ipv4) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(ipv4) error.");
OS_MTOD(m, uint8_t *)[14] = 0x86;
OS_MTOD(m, uint8_t *)[15] = 0xdd;
OS_MTOD(m, uint8_t *)[20] = IPPROTO_TCP;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(ipv6) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(ipv6) error.");
OS_MTOD(m, uint8_t *)[14] = 0x88;
OS_MTOD(m, uint8_t *)[15] = 0x47;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(mpls) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(mpls) error.");
OS_MTOD(m, uint8_t *)[14] = 0x88;
OS_MTOD(m, uint8_t *)[15] = 0x48;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(mpls-mc) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(mpls-mc) error.");
OS_MTOD(m, uint8_t *)[14] = 0x88;
OS_MTOD(m, uint8_t *)[15] = 0xe7;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(pbb) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(pbb) error.");
}
void
test_match_flow_mpls(void) {
struct lagopus_packet pkt;
struct flowinfo *flowinfo;
struct flow *flow;
struct port port;
OS_MBUF *m;
int32_t prio;
int i, nflow;
/* prepare packet */
pkt.in_port = &port;
m = calloc(1, sizeof(*m));
TEST_ASSERT_NOT_NULL_MESSAGE(m, "calloc error.");
m->data = &m->dat[128];
OS_M_PKTLEN(m) = 64;
/* prepare flow table */
test_flow[0] = allocate_test_flow(10 * sizeof(struct match));
test_flow[0]->priority = 3;
add_match(&test_flow[0]->match_list, 2, OFPXMT_OFB_ETH_TYPE << 1,
0x88, 0x47);
add_match(&test_flow[0]->match_list, 4, OFPXMT_OFB_MPLS_LABEL << 1,
0x00, 0x00, 0x00, 0x01);
test_flow[1] = allocate_test_flow(10 * sizeof(struct match));
test_flow[1]->priority = 2;
FLOW_ADD_PORT_MATCH(test_flow[1], 2);
test_flow[2] = allocate_test_flow(10 * sizeof(struct match));
test_flow[2]->priority = 1;
FLOW_ADD_PORT_MATCH(test_flow[2], 3);
/* create flowinfo */
flowinfo = new_flowinfo_eth_type();
nflow = sizeof(test_flow) / sizeof(test_flow[0]);
for (i = 0; i < nflow; i++) {
flowinfo->add_func(flowinfo, test_flow[i]);
}
/* test */
prio = 0;
m->data[12] = 0x88;
m->data[13] = 0x47;
m->data[14] = 0xff;
m->data[15] = 0xff;
m->data[16] = 0xff;
m->data[17] = 0xff;
lagopus_packet_init(&pkt, m);
flow = flowinfo->match_func(flowinfo, &pkt, &prio);
TEST_ASSERT_NULL_MESSAGE(flow, "match_flow_mpls mismatch error");
m->data[14] = 0x00;
m->data[15] = 0x00;
m->data[16] = 0x1f;
m->data[17] = 0xff;
flow = flowinfo->match_func(flowinfo, &pkt, &prio);
TEST_ASSERT_EQUAL_MESSAGE(flow, test_flow[0],
"match_flow_mpls match flow error.");
TEST_ASSERT_EQUAL_MESSAGE(prio, 3,
"match_flow_mpls match prio error.");
}
