int
MAIN(int argc, char *argv[]) {
struct datapath_arg dparg;
struct dpmgr *dpmgr;
lagopus_thread_t *datapath;
struct bridge *bridge;
int portid;
void *rv;
int ret;
dpmgr = dpmgr_alloc();
if (dpmgr == NULL) {
rte_exit(EXIT_FAILURE, "failed to initialize datapath manager.\n");
}
/* Create default bridge. */
ret = dpmgr_bridge_add(dpmgr, "br0", 0);
if (ret < 0) {
rte_exit(EXIT_FAILURE, "Adding br0 failed\n");
}
/* register flow entries */
bridge = dpmgr_bridge_lookup(dpmgr, "br0");
register_flow(bridge->flowdb, 100000);
flowdb_switch_mode_set(bridge->flowdb, SWITCH_MODE_OPENFLOW);
/* Start datapath. */
dparg.dpmgr = dpmgr;
dparg.argc = argc;
dparg.argv = argv;
datapath_initialize(&dparg, &datapath);
/* register all physical ports */
for (portid = 0; portid < nb_ports; portid++) {
if (lagopus_is_portid_enabled(portid) == true) {
struct port nport;
/* New port API. */
nport.ofp_port.port_no = (uint32_t)portid + 1;
nport.ifindex = (uint32_t)portid;
printf("port id %u\n", nport.ofp_port.port_no);
snprintf(nport.ofp_port.name , sizeof(nport.ofp_port.name),
"eth%d", portid);
dpmgr_port_add(dpmgr, &nport);
}
}
/* assign all ports to br0 */
for (portid = 0; portid < nb_ports; portid++) {
dpmgr_bridge_port_add(dpmgr, "br0", (uint32_t)portid + 1);
}
datapath_start();
while (lagopus_thread_wait(datapath, 1000000) == LAGOPUS_RESULT_TIMEDOUT) {
sleep(1);
}
return 0;
}
void
test_lagopus_match_and_action(void) {
struct action_list action_list;
struct dpmgr *my_dpmgr;
struct bridge *bridge;
struct table *table;
struct action *action;
struct ofp_action_output *action_set;
struct port nport, *port;
struct lagopus_packet pkt;
OS_MBUF *m;
/* setup bridge and port */
my_dpmgr = dpmgr_alloc();
dpmgr_bridge_add(my_dpmgr, "br0", 0);
nport.type = LAGOPUS_PORT_TYPE_NULL; /* for test */
nport.ifindex = 0;
nport.ofp_port.hw_addr[0] = 1;
dpmgr_port_add(my_dpmgr, &nport);
nport.ifindex = 1;
dpmgr_port_add(my_dpmgr, &nport);
dpmgr_bridge_port_add(my_dpmgr, "br0", 0, 1);
dpmgr_bridge_port_add(my_dpmgr, "br0", 1, 2);
bridge = dpmgr_bridge_lookup(my_dpmgr, "br0");
TEST_ASSERT_NOT_NULL(bridge);
flowdb_switch_mode_set(bridge->flowdb, SWITCH_MODE_OPENFLOW);
table = table_get(bridge->flowdb, 0);
table->userdata = new_flowinfo_eth_type();
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_output *)&action->ofpat;
action_set->type = OFPAT_OUTPUT;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
m = calloc(1, sizeof(*m));
TEST_ASSERT_NOT_NULL_MESSAGE(m, "calloc error.");
m->data = &m->dat[128];
m->refcnt = 2;
port = port_lookup(bridge->ports, 1);
TEST_ASSERT_NOT_NULL(port);
lagopus_set_in_port(&pkt, port);
TEST_ASSERT_EQUAL(pkt.in_port, port);
TEST_ASSERT_EQUAL(pkt.in_port->bridge, bridge);
pkt.table_id = 0;
lagopus_packet_init(&pkt, m);
lagopus_match_and_action(&pkt);
TEST_ASSERT_EQUAL_MESSAGE(m->refcnt, 1,
"match_and_action refcnt error.");
free(m);
dpmgr_free(my_dpmgr);
}
void
test_flowdb_switch_mode(void) {
size_t i;
enum switch_mode mode, origmode;
static const enum switch_mode modes[] = {
SWITCH_MODE_OPENFLOW,
SWITCH_MODE_SECURE,
SWITCH_MODE_STANDALONE,
};
TEST_ASSERT_TRUE(LAGOPUS_RESULT_OK == flowdb_switch_mode_get(flowdb,
&origmode));
for (i = 0; i < sizeof(modes) / sizeof(modes[0]); i++) {
mode = modes[i];
TEST_ASSERT_TRUE(LAGOPUS_RESULT_OK == flowdb_switch_mode_set(flowdb, mode));
mode = 0;
TEST_ASSERT_TRUE(LAGOPUS_RESULT_OK == flowdb_switch_mode_get(flowdb, &mode));
TEST_ASSERT_TRUE(modes[i] == mode);
}
TEST_ASSERT_TRUE(LAGOPUS_RESULT_OK == flowdb_switch_mode_set(flowdb,
origmode));
}
lagopus_result_t
dpmgr_switch_mode_set(uint64_t dpid, enum switch_mode switch_mode) {
lagopus_result_t ret = LAGOPUS_RESULT_ANY_FAILURES;
struct dpmgr *dpmgr = NULL;
struct bridge *bridge = NULL;
dpmgr = dpmgr_get_instance();
if (dpmgr != NULL) {
bridge = bridge_lookup_by_dpid(&dpmgr->bridge_list, dpid);
if (bridge != NULL) {
ret = flowdb_switch_mode_set(bridge->flowdb, switch_mode);
} else {
lagopus_msg_warning("Not found bridge.\n");
ret = LAGOPUS_RESULT_NOT_FOUND;
}
} else {
lagopus_msg_warning("Not found dpmgr.\n");
ret = LAGOPUS_RESULT_NOT_FOUND;
}
return ret;
}
