opensm/opensm/osm_ucast_dfsssp.c

133 	osm_ucast_mgr_t *p_mgr;
435 static void vltable_print(osm_ucast_mgr_t * p_mgr, vltable_t * vltable)
442 				OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1164 static void dfsssp_print_graph(osm_ucast_mgr_t * p_mgr, vertex_t * adj_list,
1172 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG, "adj_list[%" PRIu32 "]:\n",
1174 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1178 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1184 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1186 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1191 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1200 static int dijkstra(osm_ucast_mgr_t * p_mgr, vertex_t * adj_list,
1207 	osm_ucast_mgr_t *p_mgr = (osm_ucast_mgr_t *) (dfsssp_ctx->p_mgr);
1209 	cl_qmap_t *port_tbl = &p_mgr->p_subn->port_guid_tbl;	/* 1 management port per switch + 1 or 2 ports for each Hca */
1211 	cl_qmap_t *sw_tbl = &p_mgr->p_subn->sw_guid_tbl;
1225 	OSM_LOG_ENTER(p_mgr->p_log);
1226 	OSM_LOG(p_mgr->p_log, OSM_LOG_VERBOSE,
1240 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1267 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1279 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1309 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1318 				OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1354 	sm_lid = p_mgr->p_subn->master_sm_base_lid;
1355 	p_port = osm_get_port_by_lid(p_mgr->p_subn, sm_lid);
1356 	err = dijkstra(p_mgr, adj_list, adj_list_size, p_port, sm_lid);
1368 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1376 	if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_DEBUG))
1377 		dfsssp_print_graph(p_mgr, adj_list, adj_list_size);
1379 	OSM_LOG_EXIT(p_mgr->p_log);
1387 static void print_routes(osm_ucast_mgr_t * p_mgr, vertex_t * adj_list,
1394 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1403 					OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1411 					OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1425 static int dijkstra(osm_ucast_mgr_t * p_mgr, vertex_t * adj_list,
1437 	OSM_LOG_ENTER(p_mgr->p_log);
1476 						OSM_LOG(p_mgr->p_log,
1500 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1535 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1566 	OSM_LOG_EXIT(p_mgr->p_log);
1573 static int update_lft(osm_ucast_mgr_t * p_mgr, vertex_t * adj_list,
1584 	OSM_LOG_ENTER(p_mgr->p_log);
1599 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1609 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
1617 				OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1632 			if (!p_mgr->p_subn->opt.port_profile_switch_nodes)
1654 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1661 	OSM_LOG_EXIT(p_mgr->p_log);
1804 static void update_weights(osm_ucast_mgr_t * p_mgr, vertex_t * adj_list,
1810 	OSM_LOG_ENTER(p_mgr->p_log);
1827 	OSM_LOG_EXIT(p_mgr->p_log);
1833 static uint8_t get_avail_vl_in_subn(osm_ucast_mgr_t * p_mgr)
1837 	cl_qmap_t *sw_tbl = &p_mgr->p_subn->sw_guid_tbl;
1880 	osm_ucast_mgr_t *p_mgr = (osm_ucast_mgr_t *) dfsssp_ctx->p_mgr;
1882 	cl_qlist_t *port_tbl = &p_mgr->port_order_list;	/* 1 management port per switch + 1 or 2 ports for each Hca */
1902 	OSM_LOG_ENTER(p_mgr->p_log);
1903 	OSM_LOG(p_mgr->p_log, OSM_LOG_VERBOSE,
1906 	vl_avail = get_avail_vl_in_subn(p_mgr);
1907 	OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
1912 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1920 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
1949 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2021 							OSM_LOG(p_mgr->
2058 					OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2093 					    osm_get_port_by_lid(p_mgr->p_subn,
2097 					    osm_get_port_by_lid(p_mgr->p_subn,
2109 						OSM_LOG(p_mgr->p_log,
2126 						OSM_LOG(p_mgr->p_log,
2160 	OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2162 	if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_INFO)) {
2163 		OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2166 			OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2171 	OSM_LOG(p_mgr->p_log, OSM_LOG_VERBOSE,
2180 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2228 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2236 	if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_DEBUG)) {
2237 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2239 		vltable_print(p_mgr, srcdest2vl_table);
2241 	if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_INFO)) {
2242 		OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2251 			OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2264 	OSM_LOG_EXIT(p_mgr->p_log);
2286 	osm_ucast_mgr_t *p_mgr = (osm_ucast_mgr_t *) dfsssp_ctx->p_mgr;
2296 	cl_qmap_t *sw_tbl = &p_mgr->p_subn->sw_guid_tbl;
2306 	OSM_LOG_ENTER(p_mgr->p_log);
2307 	OSM_LOG(p_mgr->p_log, OSM_LOG_VERBOSE,
2314 	cl_qlist_init(&p_mgr->port_order_list);
2339 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2353 	if (p_mgr->p_subn->opt.cn_guid_file) {
2354 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2356 			p_mgr->p_subn->opt.cn_guid_file);
2358 		if (parse_node_map(p_mgr->p_subn->opt.cn_guid_file,
2360 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2366 			OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2373 	if (p_mgr->p_subn->opt.io_guid_file) {
2374 		OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2376 			p_mgr->p_subn->opt.io_guid_file);
2378 		if (parse_node_map(p_mgr->p_subn->opt.io_guid_file,
2380 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2386 			OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2401 				add_sw_endports_to_order_list(sw, p_mgr,
2404 				OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2417 				add_sw_endports_to_order_list(sw, p_mgr,
2420 				OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2435 			add_sw_endports_to_order_list(sw, p_mgr, p_mixed_tbl,
2438 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2448 			add_guid_to_order_list(guid, p_mgr);
2450 			OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2468 	qlist = &p_mgr->port_order_list;
2476 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2481 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2499 			    dijkstra(p_mgr, adj_list, adj_list_size, port, lid);
2502 			if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_DEBUG))
2503 				print_routes(p_mgr, adj_list, adj_list_size,
2508 			    update_lft(p_mgr, adj_list, adj_list_size, port, lid);
2513 			update_weights(p_mgr, adj_list, adj_list_size);
2515 			if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_DEBUG))
2516 				dfsssp_print_graph(p_mgr, adj_list,
2528 		OSM_LOG(p_mgr->p_log, OSM_LOG_INFO,
2531 		OSM_LOG(p_mgr->p_log, OSM_LOG_ERROR,
2537 	cl_qlist_remove_all(&p_mgr->port_order_list);
2540 	if (OSM_LOG_IS_ACTIVE_V2(p_mgr->p_log, OSM_LOG_DEBUG)) {
2544 			OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2551 					OSM_LOG(p_mgr->p_log, OSM_LOG_DEBUG,
2559 	OSM_LOG_EXIT(p_mgr->p_log);
2563 	if (!cl_is_qlist_empty(&p_mgr->port_order_list))
2564 		cl_qlist_remove_all(&p_mgr->port_order_list);
2582 	osm_ucast_mgr_t *p_mgr = (osm_ucast_mgr_t *) dfsssp_ctx->p_mgr;
2583 	osm_sm_t *sm = (osm_sm_t *) p_mgr->sm;
2604 	if (p_mgr->p_subn->opt.use_ucast_cache && p_mgr->cache_valid) {
2607 			p_sw = osm_get_switch_by_guid(p_mgr->p_subn, guid);
2684 	err = dijkstra(p_mgr, adj_list, adj_list_size, port, lid);
2726 	osm_ucast_mgr_t *p_mgr = NULL;
2731 		p_mgr = (osm_ucast_mgr_t *) dfsssp_ctx->p_mgr;
2738 	src_port = osm_get_port_by_lid(p_mgr->p_subn, slid);
2742 	dest_port = osm_get_port_by_lid(p_mgr->p_subn, dlid);
2775 		dfsssp_ctx->p_mgr = (osm_ucast_mgr_t *) & (p_osm->sm.ucast_mgr);