ucs_status_t ucp_ep_create_connected(ucp_worker_h worker, uint64_t dest_uuid,
const char *peer_name, unsigned address_count,
const ucp_address_entry_t *address_list,
const char *message, ucp_ep_h *ep_p)
{
ucs_status_t status;
ucp_ep_h ep = NULL;
status = ucp_ep_new(worker, dest_uuid, peer_name, message, &ep);
if (status != UCS_OK) {
goto err;
}
/* initialize transport endpoints */
status = ucp_ep_init_trasports(ep, address_count, address_list);
if (status != UCS_OK) {
goto err_delete;
}
*ep_p = ep;
return UCS_OK;
err_delete:
ucp_ep_delete(ep);
err:
return status;
}
ucs_status_t ucp_ep_create_stub(ucp_worker_h worker, uint64_t dest_uuid,
const char *message, ucp_ep_h *ep_p)
{
ucs_status_t status;
ucp_ep_op_t optype;
ucp_ep_h ep = NULL;
status = ucp_ep_new(worker, dest_uuid, "??", message, &ep);
if (status != UCS_OK) {
goto err;
}
for (optype = 0; optype < UCP_EP_OP_LAST; ++optype) {
status = ucp_stub_ep_create(ep, optype, 0, NULL, &ep->uct_eps[optype]);
if (status != UCS_OK) {
goto err_destroy_uct_eps;
}
}
*ep_p = ep;
return UCS_OK;
err_destroy_uct_eps:
for (optype = 0; optype < UCP_EP_OP_LAST; ++optype) {
if (ep->uct_eps[optype] != NULL) {
uct_ep_destroy(ep->uct_eps[optype]);
}
}
ucp_ep_delete(ep);
err:
return status;
}
ucs_status_t ucp_ep_create_stub(ucp_worker_h worker, uint64_t dest_uuid,
const char *message, ucp_ep_h *ep_p)
{
ucs_status_t status;
ucp_ep_config_key_t key;
ucp_ep_h ep = NULL;
status = ucp_ep_new(worker, dest_uuid, "??", message, &ep);
if (status != UCS_OK) {
goto err;
}
/* all operations will use the first lane, which is a stub endpoint */
memset(&key, 0, sizeof(key));
key.rma_lane_map = 1;
key.amo_lane_map = 1;
key.reachable_md_map = 0; /* TODO */
key.am_lane = 0;
key.rndv_lane = 0;
key.wireup_msg_lane = 0;
key.lanes[0] = UCP_NULL_RESOURCE;
key.num_lanes = 1;
memset(key.amo_lanes, UCP_NULL_LANE, sizeof(key.amo_lanes));
ep->cfg_index = ucp_worker_get_ep_config(worker, &key);
ep->am_lane = 0;
status = ucp_stub_ep_create(ep, &ep->uct_eps[0]);
if (status != UCS_OK) {
goto err_destroy_uct_eps;
}
*ep_p = ep;
return UCS_OK;
err_destroy_uct_eps:
uct_ep_destroy(ep->uct_eps[0]);
ucp_ep_delete(ep);
err:
return status;
}
