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;
}