/* Endpoint definition */ UCS_CLASS_INIT_FUNC(uct_ugni_ep_t, uct_iface_t *tl_iface, const struct sockaddr *addr) { uct_ugni_iface_t *iface = ucs_derived_of(tl_iface, uct_ugni_iface_t); const uct_sockaddr_ugni_t *iface_addr = (const uct_sockaddr_ugni_t*)addr; ucs_status_t rc = UCS_OK; gni_return_t ugni_rc; UCS_CLASS_CALL_SUPER_INIT(uct_base_ep_t, &iface->super); ugni_rc = GNI_EpCreate(iface->nic_handle, iface->local_cq, &self->ep); if (GNI_RC_SUCCESS != ugni_rc) { ucs_error("GNI_CdmCreate failed, Error status: %s %d", gni_err_str[ugni_rc], ugni_rc); return UCS_ERR_NO_DEVICE; } if(NULL != addr){ rc = ugni_connect_ep(iface, iface_addr, self); } ucs_arbiter_group_init(&self->arb_group); uint32_t *big_hash; big_hash = (void *)&self->ep; self->hash_key = big_hash[0]; sglib_hashed_uct_ugni_ep_t_add(iface->eps, self); return rc; }
ucs_status_t uct_ugni_smsg_ep_connect_to_ep(uct_ep_h tl_ep, const uct_device_addr_t *dev_addr, const uct_ep_addr_t *ep_addr) { uct_ugni_smsg_ep_t *ep = ucs_derived_of(tl_ep, uct_ugni_smsg_ep_t); uct_ugni_iface_t *iface = ucs_derived_of(tl_ep->iface, uct_ugni_iface_t); const uct_sockaddr_smsg_ugni_t *iface_addr = (const uct_sockaddr_smsg_ugni_t*)ep_addr; const uct_devaddr_ugni_t *ugni_dev_addr = (const uct_devaddr_ugni_t *)dev_addr; gni_smsg_attr_t *local_attr = (gni_smsg_attr_t*)&ep->smsg_attr->mbox_attr; uct_ugni_compact_smsg_attr_t *compact_remote_attr = (uct_ugni_compact_smsg_attr_t *)&iface_addr->smsg_compact_attr; gni_smsg_attr_t remote_attr; gni_return_t gni_rc; ucs_status_t rc = UCS_OK; uint32_t ep_hash; uncompact_smsg_attr(ucs_derived_of(iface, uct_ugni_smsg_iface_t), compact_remote_attr, &remote_attr); rc = ugni_connect_ep(iface, ugni_dev_addr, &iface_addr->super, &ep->super); if(UCS_OK != rc){ ucs_error("Could not connect ep in smsg"); return rc; } uct_ugni_cdm_lock(&iface->cdm); gni_rc = GNI_SmsgInit(ep->super.ep, local_attr, &remote_attr); uct_ugni_cdm_unlock(&iface->cdm); if(GNI_RC_SUCCESS != gni_rc){ ucs_error("Failed to initalize smsg. %s [%i]", gni_err_str[gni_rc], gni_rc); if(GNI_RC_INVALID_PARAM == gni_rc){ return UCS_ERR_INVALID_PARAM; } else { return UCS_ERR_NO_MEMORY; } } ep_hash = (uint32_t)iface_addr->ep_hash; uct_ugni_cdm_lock(&iface->cdm); gni_rc = GNI_EpSetEventData(ep->super.ep, iface->cdm.domain_id, ep_hash); uct_ugni_cdm_unlock(&iface->cdm); if(GNI_RC_SUCCESS != gni_rc){ ucs_error("Could not set GNI_EpSetEventData!"); } return rc; }
ucs_status_t uct_ugni_smsg_ep_connect_to_ep(uct_ep_h tl_ep, const struct sockaddr *addr){ uct_ugni_smsg_ep_t *ep = ucs_derived_of(tl_ep, uct_ugni_smsg_ep_t); uct_ugni_iface_t *iface = ucs_derived_of(tl_ep->iface, uct_ugni_iface_t); const uct_sockaddr_smsg_ugni_t *iface_addr = (const uct_sockaddr_smsg_ugni_t*)addr; gni_smsg_attr_t *local_attr = (gni_smsg_attr_t*)&ep->smsg_attr->mbox_attr; gni_smsg_attr_t *remote_attr = (gni_smsg_attr_t *)&iface_addr->smsg_attr; gni_return_t gni_rc; ucs_status_t rc = UCS_OK; uint32_t ep_hash; pthread_mutex_lock(&uct_ugni_global_lock); rc = ugni_connect_ep(iface, &iface_addr->super, &ep->super); if(UCS_OK != rc){ ucs_error("Could not connect ep in smsg"); goto exit_lock; } gni_rc = GNI_SmsgInit(ep->super.ep, local_attr, remote_attr); if(GNI_RC_SUCCESS != gni_rc){ ucs_error("Failed to initalize smsg. %s [%i]", gni_err_str[gni_rc], gni_rc); if(GNI_RC_INVALID_PARAM == gni_rc){ rc = UCS_ERR_INVALID_PARAM; } else { rc = UCS_ERR_NO_MEMORY; } goto exit_lock; } ep_hash = (uint32_t)iface_addr->ep_hash; gni_rc = GNI_EpSetEventData(ep->super.ep, iface->domain_id, ep_hash); if(GNI_RC_SUCCESS != gni_rc){ ucs_error("Could not set GNI_EpSetEventData!"); } exit_lock: pthread_mutex_unlock(&uct_ugni_global_lock); return rc; }