static lagopus_result_t
channel_id_eq(struct channel *chan, void *val) {
struct channel_id_vars *v = val;
if (channel_id_get(chan) == v->channel_id) {
v->channel = chan;
return 1;
}
return LAGOPUS_RESULT_OK;
}
/* Packetout packet receive. */
lagopus_result_t
ofp_packet_out_handle(struct channel *channel, struct pbuf *pbuf,
struct ofp_header *xid_header,
struct ofp_error *error) {
lagopus_result_t res = LAGOPUS_RESULT_ANY_FAILURES;
struct eventq_data *eventq_data = NULL;
struct pbuf *data_pbuf = NULL;
struct pbuf *req_pbuf = NULL;
uint64_t dpid;
uint16_t data_len = 0;
/* check params */
if (channel != NULL && pbuf != NULL &&
xid_header != NULL && error != NULL) {
dpid = channel_dpid_get(channel);
/* create packet_out */
eventq_data = malloc(sizeof(*eventq_data));
if (eventq_data != NULL) {
memset(eventq_data, 0, sizeof(*eventq_data));
/* Init action-list. */
TAILQ_INIT(&eventq_data->packet_out.action_list);
eventq_data->packet_out.data = NULL;
eventq_data->packet_out.req = NULL;
/* decode. */
if ((res = ofp_packet_out_decode(
pbuf, &(eventq_data->packet_out.ofp_packet_out))) !=
LAGOPUS_RESULT_OK) {
lagopus_msg_warning("packet_out decode error.\n");
ofp_error_set(error, OFPET_BAD_REQUEST, OFPBRC_BAD_LEN);
res = LAGOPUS_RESULT_OFP_ERROR;
} else if ((res = ofp_action_parse(
pbuf,
eventq_data->packet_out.ofp_packet_out.actions_len,
&(eventq_data->packet_out.action_list), error)) !=
LAGOPUS_RESULT_OK) {
lagopus_msg_warning("action_list decode error.\n");
} else { /* decode success */
/* set eventq_data members */
eventq_data->type = LAGOPUS_EVENTQ_PACKET_OUT;
eventq_data->free = ofp_packet_out_free;
eventq_data->packet_out.channel_id = channel_id_get(channel);
/* copy packet_out.data if needed */
res = pbuf_length_get(pbuf, &data_len);
if (res == LAGOPUS_RESULT_OK) {
if (data_len != 0) {
if (eventq_data->packet_out.ofp_packet_out.buffer_id ==
OFP_NO_BUFFER) {
/* alloc packet_out.data */
data_pbuf = pbuf_alloc(data_len);
if (data_pbuf != NULL) {
res = pbuf_copy_with_length(data_pbuf, pbuf, data_len);
if (res == LAGOPUS_RESULT_OK) {
eventq_data->packet_out.data = data_pbuf;
} else {
lagopus_msg_warning("FAILED (%s).\n",
lagopus_error_get_string(res));
}
} else {
lagopus_msg_warning("Can't allocate data_pbuf.\n");
res = LAGOPUS_RESULT_NO_MEMORY;
}
} else {
lagopus_msg_warning("Not empty data filed in request(buffer_id = %x).\n",
eventq_data->packet_out.ofp_packet_out.buffer_id);
ofp_error_set(error, OFPET_BAD_REQUEST, OFPBRC_BUFFER_UNKNOWN);
res = LAGOPUS_RESULT_OFP_ERROR;
}
} else {
res = LAGOPUS_RESULT_OK;
}
/* Copy request for ofp_error. */
if (res == LAGOPUS_RESULT_OK && error->req != NULL) {
req_pbuf = pbuf_alloc(OFP_ERROR_MAX_SIZE);
if (req_pbuf != NULL) {
res = pbuf_copy(req_pbuf, error->req);
if (res == LAGOPUS_RESULT_OK) {
eventq_data->packet_out.req = req_pbuf;
} else {
lagopus_msg_warning("FAILED (%s).\n",
lagopus_error_get_string(res));
}
} else {
lagopus_msg_warning("Can't allocate data_pbuf.\n");
res = LAGOPUS_RESULT_NO_MEMORY;
}
}
if (res == LAGOPUS_RESULT_OK) {
/* dump trace.*/
packet_out_trace(&eventq_data->packet_out.ofp_packet_out,
&eventq_data->packet_out.action_list);
/* send to DataPlane */
res = ofp_handler_event_dataq_put(dpid, eventq_data);
if (res != LAGOPUS_RESULT_OK) {
lagopus_msg_warning("FAILED (%s).\n",
lagopus_error_get_string(res));
}
}
} else {
lagopus_msg_warning("FAILED (%s).\n",
lagopus_error_get_string(res));
}
}
if (res != LAGOPUS_RESULT_OK && eventq_data != NULL) {
ofp_packet_out_free(eventq_data);
}
} else {
/* channel_pbuf_list_get returns NULL */
res = LAGOPUS_RESULT_NO_MEMORY;
}
} else {
/* params are NULL */
res = LAGOPUS_RESULT_INVALID_ARGS;
}
return res;
}
void
test_channel_tcp(void) {
int sock4, sock6;
socklen_t size;
struct sockaddr_in sin;
lagopus_ip_address_t *addr4 = NULL;
lagopus_ip_address_t *addr6 = NULL;
struct channel_list *chan_list ;
struct channel *chan4, *chan6, *chan = NULL;
lagopus_result_t ret;
int cnt;
printf("test_channel_tcp in\n");
channel_mgr_initialize();
ret = channel_mgr_channels_lookup_by_dpid(dpid, &chan_list );
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_NOT_FOUND, ret);
TEST_ASSERT_EQUAL(NULL, chan_list );
ret = lagopus_ip_address_create("127.0.0.1", true, &addr4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = lagopus_ip_address_create("::1", false, &addr6);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_add(bridge_name, dpid, addr4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_add(bridge_name, dpid, addr6);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_add(bridge_name, dpid, addr4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_ALREADY_EXISTS, ret);
ret = channel_mgr_channel_lookup(bridge_name, addr4, &chan4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_EQUAL(0, channel_id_get(chan4));
ret = channel_port_set(chan4, 10022);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_local_port_set(chan4, 20022);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_local_addr_set(chan4, addr4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_add(bridge_name, dpid, addr6);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_ALREADY_EXISTS, ret);
ret = channel_mgr_channel_lookup(bridge_name, addr6, &chan6);
TEST_ASSERT_EQUAL(1, channel_id_get(chan6));
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_port_set(chan6, 10023);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_local_port_set(chan6, 20023);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_local_addr_set(chan6, addr6);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_lookup_by_channel_id(dpid, 1, &chan);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_NOT_EQUAL(NULL, chan);
ret = channel_mgr_channel_lookup_by_channel_id(dpid, 9999, &chan);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_NOT_FOUND, ret);
TEST_ASSERT_EQUAL(NULL, chan);
cnt = 0;
ret = channel_mgr_channels_lookup_by_dpid(dpid, &chan_list );
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_list_iterate(chan_list , channel_count, &cnt);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_EQUAL(2, cnt);
cnt = 0;
ret = channel_mgr_dpid_iterate(dpid, channel_count, &cnt);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_EQUAL(2, cnt);
run = true;
size = sizeof(sin);
printf("accept in\n");
sock4 = accept(s4, (struct sockaddr *)&sin, &size);
TEST_ASSERT_NOT_EQUAL(-1, sock4);
sock6 = accept(s6, (struct sockaddr *)&sin, &size);
TEST_ASSERT_NOT_EQUAL(-1, sock6);
ret = channel_mgr_channel_lookup(bridge_name, addr4, &chan4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
channel_refs_get(chan4);
ret = channel_mgr_channel_delete(bridge_name, addr4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
channel_refs_put(chan4);
ret = channel_mgr_channel_delete(bridge_name, addr4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_lookup(bridge_name, addr4, &chan4);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_NOT_FOUND, ret);
ret = channel_mgr_channel_delete(bridge_name, addr6);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = channel_mgr_channel_lookup(bridge_name, addr6, &chan6);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_NOT_FOUND, ret);
TEST_ASSERT_FALSE(channel_mgr_has_alive_channel_by_dpid(dpid));
ret = channel_mgr_event_upcall();
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
lagopus_ip_address_destroy(addr4);
lagopus_ip_address_destroy(addr6);
close(sock4);
close(sock6);
}
