Hi Sasha, Dumping SL2VL tables in ROUTING verbosity level when QoS is on. This is needed for SL2VL tables analysis in general, and for routing engines that are using IB VLs in particular, such as torus-2QoS.
Signed-off-by: Yevgeny Kliteynik <[email protected]> --- opensm/opensm/osm_dump.c | 61 +++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 60 insertions(+), 1 deletions(-) diff --git a/opensm/opensm/osm_dump.c b/opensm/opensm/osm_dump.c index 86e9c00..2c21591 100644 --- a/opensm/opensm/osm_dump.c +++ b/opensm/opensm/osm_dump.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2009 Sun Microsystems, Inc. All rights reserved. * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved. - * Copyright (c) 2002-2006 Mellanox Technologies LTD. All rights reserved. + * Copyright (c) 2002-2010 Mellanox Technologies LTD. All rights reserved. * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. * * This software is available to you under a choice of one of two @@ -456,6 +456,60 @@ static void dump_topology_node(cl_map_item_t * item, FILE * file, void *cxt) } } +static void dump_sl2vl_tbl(cl_map_item_t * item, FILE * file, void *cxt) +{ + osm_port_t *p_port = (osm_port_t *) item; + osm_node_t *p_node = p_port->p_node; + uint32_t in_port, out_port, + num_ports = p_node->node_info.num_ports; + ib_net16_t base_lid = osm_port_get_base_lid(p_port); + osm_physp_t *p_physp; + ib_slvl_table_t *p_tbl; + int i, n; + char buf[1024]; + char * header_line = "#in out : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15"; + char * separator_line = "#--------------------------------------------------------"; + + if (!num_ports) + return; + + fprintf(file, "%s 0x%016" PRIx64 ", base LID %d, " + "\"%s\"\n%s\n%s\n", + ib_get_node_type_str(p_node->node_info.node_type), + cl_ntoh64(p_port->guid), cl_ntoh16(base_lid), + p_node->print_desc, header_line, separator_line); + + if (p_node->node_info.node_type == IB_NODE_TYPE_SWITCH) { + for (out_port = 0; out_port <= num_ports; out_port++){ + p_physp = osm_node_get_physp_ptr(p_node, out_port); + + /* no need to print SL2VL table for port that is down */ + if (!p_physp->p_remote_physp) + continue; + + for (in_port = 0; in_port <= num_ports; in_port++) { + p_tbl = osm_physp_get_slvl_tbl(p_physp, in_port); + for (i = 0, n = 0; i < 16; i++) + n += sprintf(buf + n, " %-2d", + ib_slvl_table_get(p_tbl, i)); + fprintf(file, "%-3d %-3d :%s\n", + in_port, out_port, buf); + } + } + } else { + p_physp = p_port->p_physp; + CL_ASSERT(p_physp->p_remote_physp); + p_tbl = osm_physp_get_slvl_tbl(p_physp, 0); + for (i = 0, n = 0; i < 16; i++) + n += sprintf(buf + n, " %-2d", + ib_slvl_table_get(p_tbl, i)); + fprintf(file, "%-3d %-3d :%s\n", + 0, p_physp->port_num, buf); + } + + fprintf(file, "%s\n\n", separator_line); +} + static void print_node_report(cl_map_item_t * item, FILE * file, void *cxt) { osm_node_t *p_node = (osm_node_t *) item; @@ -630,6 +684,11 @@ void osm_dump_all(osm_opensm_t * osm) osm_dump_qmap_to_file(osm, "opensm.mcfdbs", &osm->subn.sw_guid_tbl, dump_mcast_routes, osm); + /* SL2VL tables */ + if (osm->subn.opt.qos) + osm_dump_qmap_to_file(osm, "opensm-sl2vl.dump", + &osm->subn.port_guid_tbl, + dump_sl2vl_tbl, osm); } osm_dump_qmap_to_file(osm, "opensm-subnet.lst", &osm->subn.node_guid_tbl, dump_topology_node, -- 1.5.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
