osm_signal_t osm_qos_setup(osm_opensm_t * p_osm) { struct qos_config ca_config, sw0_config, swe_config, rtr_config; struct qos_config *cfg; cl_qmap_t *p_tbl; cl_map_item_t *p_next; osm_port_t *p_port; uint32_t num_physp; osm_physp_t *p_physp; osm_node_t *p_node; ib_api_status_t status; unsigned force_update; uint8_t i; if (!p_osm->subn.opt.qos) return OSM_SIGNAL_DONE; OSM_LOG_ENTER(&p_osm->log); qos_build_config(&ca_config, &p_osm->subn.opt.qos_ca_options, &p_osm->subn.opt.qos_options); qos_build_config(&sw0_config, &p_osm->subn.opt.qos_sw0_options, &p_osm->subn.opt.qos_options); qos_build_config(&swe_config, &p_osm->subn.opt.qos_swe_options, &p_osm->subn.opt.qos_options); qos_build_config(&rtr_config, &p_osm->subn.opt.qos_rtr_options, &p_osm->subn.opt.qos_options); cl_plock_excl_acquire(&p_osm->lock); /* read QoS policy config file */ osm_qos_parse_policy_file(&p_osm->subn); p_tbl = &p_osm->subn.port_guid_tbl; p_next = cl_qmap_head(p_tbl); while (p_next != cl_qmap_end(p_tbl)) { p_port = (osm_port_t *) p_next; p_next = cl_qmap_next(p_next); p_node = p_port->p_node; if (p_node->sw) { num_physp = osm_node_get_num_physp(p_node); for (i = 1; i < num_physp; i++) { p_physp = osm_node_get_physp_ptr(p_node, i); if (!p_physp) continue; force_update = p_physp->need_update || p_osm->subn.need_update; status = qos_physp_setup(&p_osm->log, &p_osm->sm, p_port, p_physp, i, force_update, &swe_config); } /* skip base port 0 */ if (!ib_switch_info_is_enhanced_port0 (&p_node->sw->switch_info)) continue; cfg = &sw0_config; } else if (osm_node_get_type(p_node) == IB_NODE_TYPE_ROUTER) cfg = &rtr_config; else cfg = &ca_config; p_physp = p_port->p_physp; if (!p_physp) continue; force_update = p_physp->need_update || p_osm->subn.need_update; status = qos_physp_setup(&p_osm->log, &p_osm->sm, p_port, p_physp, 0, force_update, cfg); } cl_plock_release(&p_osm->lock); OSM_LOG_EXIT(&p_osm->log); return OSM_SIGNAL_DONE; }
int osm_qos_setup(osm_opensm_t * p_osm) { struct qos_config ca_config, sw0_config, swe_config, rtr_config; struct qos_config *cfg; cl_qmap_t *p_tbl; cl_map_item_t *p_next; osm_port_t *p_port; osm_node_t *p_node; int ret = 0; int vlarb_only; qos_mad_list_t *p_list, *p_list_next; qos_mad_item_t *p_port_mad; cl_qlist_t qos_mad_list; if (!p_osm->subn.opt.qos) return 0; OSM_LOG_ENTER(&p_osm->log); qos_build_config(&ca_config, &p_osm->subn.opt.qos_ca_options, &p_osm->subn.opt.qos_options); qos_build_config(&sw0_config, &p_osm->subn.opt.qos_sw0_options, &p_osm->subn.opt.qos_options); qos_build_config(&swe_config, &p_osm->subn.opt.qos_swe_options, &p_osm->subn.opt.qos_options); qos_build_config(&rtr_config, &p_osm->subn.opt.qos_rtr_options, &p_osm->subn.opt.qos_options); cl_qlist_init(&qos_mad_list); cl_plock_excl_acquire(&p_osm->lock); /* read QoS policy config file */ osm_qos_parse_policy_file(&p_osm->subn); p_tbl = &p_osm->subn.port_guid_tbl; p_next = cl_qmap_head(p_tbl); while (p_next != cl_qmap_end(p_tbl)) { vlarb_only = 0; p_port = (osm_port_t *) p_next; p_next = cl_qmap_next(p_next); p_list = (qos_mad_list_t *) malloc(sizeof(*p_list)); if (!p_list) return -1; memset(p_list, 0, sizeof(*p_list)); cl_qlist_init(&p_list->port_mad_list); p_node = p_port->p_node; if (p_node->sw) { if (qos_extports_setup(&p_osm->sm, p_node, &swe_config, &p_list->port_mad_list)) ret = -1; /* skip base port 0 */ if (!ib_switch_info_is_enhanced_port0 (&p_node->sw->switch_info)) goto Continue; if (ib_switch_info_get_opt_sl2vlmapping(&p_node->sw->switch_info) && p_osm->sm.p_subn->opt.use_optimized_slvl && !memcmp(&swe_config.sl2vl, &sw0_config.sl2vl, sizeof(swe_config.sl2vl))) vlarb_only = 1; cfg = &sw0_config; } else if (osm_node_get_type(p_node) == IB_NODE_TYPE_ROUTER) cfg = &rtr_config; else cfg = &ca_config; if (qos_endport_setup(&p_osm->sm, p_port->p_physp, cfg, vlarb_only, &p_list->port_mad_list)) ret = -1; Continue: /* if MAD list is not empty, add it to the global MAD list */ if (cl_qlist_count(&p_list->port_mad_list)) { cl_qlist_insert_tail(&qos_mad_list, &p_list->list_item); } else { free(p_list); } } while (cl_qlist_count(&qos_mad_list)) { p_list_next = (qos_mad_list_t *) cl_qlist_head(&qos_mad_list); while (p_list_next != (qos_mad_list_t *) cl_qlist_end(&qos_mad_list)) { p_list = p_list_next; p_list_next = (qos_mad_list_t *) cl_qlist_next(&p_list->list_item); /* next MAD to send*/ p_port_mad = (qos_mad_item_t *) cl_qlist_remove_head(&p_list->port_mad_list); osm_send_req_mad(&p_osm->sm, p_port_mad->p_madw); osm_qos_mad_delete(&p_port_mad); /* remove the QoS MAD from global MAD list */ if (cl_qlist_count(&p_list->port_mad_list) == 0) { cl_qlist_remove_item(&qos_mad_list, &p_list->list_item); free(p_list); } } } cl_plock_release(&p_osm->lock); OSM_LOG_EXIT(&p_osm->log); return ret; }