@@ -193,7 +193,7 @@ typedef struct osm_subn_opt {
boolean_t sweep_on_trap;
char *routing_engine_names;
boolean_t use_ucast_cache;
- boolean_t connect_roots;
+ boolean_t connect_switches;
char *lid_matrix_dump_file;
char *lfts_file;
char *root_guid_file;
@@ -388,8 +388,8 @@ typedef struct osm_subn_opt {
* routing_engine_names
* Name of routing engine(s) to use.
*
-* connect_roots
-* The option which will enforce root to root connectivity with
+* connect_switches
+* The option which will enforce all switch connectivity with
* up/down and fat-tree routing engines (even if this violates
* "pure" deadlock free up/down or fat-tree algorithm)
*
@@ -18,7 +18,7 @@ opensm \- InfiniBand subnet manager and administration (SM/SA)
[\-\-do_mesh_analysis]
[\-\-lash_start_vl <vl number>]
[\-A | \-\-ucast_cache]
-[\-z | \-\-connect_roots]
+[\-z | \-\-connect_switches]
[\-M <file name> | \-\-lid_matrix_file <file name>]
[\-U <file name> | \-\-lfts_file <file name>]
[\-S | \-\-sadb_file <file name>]
@@ -172,9 +172,9 @@ is host reboot, which otherwise would cause two full routing
recalculations: one when the host goes down, and the other when
the host comes back online.
.TP
-\fB\-z\fR, \fB\-\-connect_roots\fR
+\fB\-z\fR, \fB\-\-connect_switches\fR
This option enforces routing engines (up/down and
-fat-tree) to make connectivity between root switches and in
+fat-tree) to make connectivity between all switches and in
this way to be fully IBA complaint. In many cases this can
violate "pure" deadlock free algorithm, so use it carefully.
.TP
@@ -185,7 +185,7 @@ static void show_usage(void)
" Defaults to 0.\n");
printf("--sm_sl <sl number>\n"
" Sets the SL to use to communicate with the SM/SA. Defaults to 0.\n\n");
- printf("--connect_roots, -z\n"
+ printf("--connect_switches, -z\n"
" This option enforces routing engines (up/down and \n"
" fat-tree) to make connectivity between root switches\n"
" and in this way be IBA compliant. In many cases,\n"
@@ -587,7 +587,7 @@ int main(int argc, char *argv[])
{"smkey", 1, NULL, 'k'},
{"routing_engine", 1, NULL, 'R'},
{"ucast_cache", 0, NULL, 'A'},
- {"connect_roots", 0, NULL, 'z'},
+ {"connect_switches", 0, NULL, 'z'},
{"lid_matrix_file", 1, NULL, 'M'},
{"lfts_file", 1, NULL, 'U'},
{"sadb_file", 1, NULL, 'S'},
@@ -887,8 +887,8 @@ int main(int argc, char *argv[])
break;
case 'z':
- opt.connect_roots = TRUE;
- printf(" Connect roots option is on\n");
+ opt.connect_switches = TRUE;
+ printf(" Connect switches option is on\n");
break;
case 'A':
@@ -330,7 +330,7 @@ static const opt_rec_t opt_tbl[] = {
{ "port_profile_switch_nodes", OPT_OFFSET(port_profile_switch_nodes), opts_parse_boolean, NULL, 1 },
{ "sweep_on_trap", OPT_OFFSET(sweep_on_trap), opts_parse_boolean, NULL, 1 },
{ "routing_engine", OPT_OFFSET(routing_engine_names), opts_parse_charp, NULL, 0 },
- { "connect_roots", OPT_OFFSET(connect_roots), opts_parse_boolean, NULL, 1 },
+ { "connect_switches", OPT_OFFSET(connect_switches), opts_parse_boolean, NULL, 1 },
{ "use_ucast_cache", OPT_OFFSET(use_ucast_cache), opts_parse_boolean, NULL, 0 },
{ "log_file", OPT_OFFSET(log_file), opts_parse_charp, NULL, 0 },
{ "log_max_size", OPT_OFFSET(log_max_size), opts_parse_uint32, opts_setup_log_max_size, 1 },
@@ -741,7 +741,7 @@ void osm_subn_set_default_opt(IN osm_subn_opt_t * p_opt)
p_opt->sweep_on_trap = TRUE;
p_opt->use_ucast_cache = FALSE;
p_opt->routing_engine_names = NULL;
- p_opt->connect_roots = FALSE;
+ p_opt->connect_switches = FALSE;
p_opt->lid_matrix_dump_file = NULL;
p_opt->lfts_file = NULL;
p_opt->root_guid_file = NULL;
@@ -1401,9 +1401,9 @@ int osm_subn_output_conf(FILE *out, IN osm_subn_opt_t * p_opts)
p_opts->routing_engine_names : null_str);
fprintf(out,
- "# Connect roots (use FALSE if unsure)\n"
- "connect_roots %s\n\n",
- p_opts->connect_roots ? "TRUE" : "FALSE");
+ "# Connect switches (use FALSE if unsure)\n"
+ "connect_switches %s\n\n",
+ p_opts->connect_switches ? "TRUE" : "FALSE");
fprintf(out,
"# Use unicast routing cache (use FALSE if unsure)\n"
@@ -4061,7 +4061,7 @@ static int do_routing(IN void *context)
"Filling switch forwarding tables for switch-to-switch paths\n");
fabric_route_to_switches(p_ftree);
- if (p_ftree->p_osm->subn.opt.connect_roots) {
+ if (p_ftree->p_osm->subn.opt.connect_switches) {
OSM_LOG(&p_ftree->p_osm->log, OSM_LOG_VERBOSE,
"Connecting switches that are unreachable within "
"Up/Down rules\n");
@@ -314,9 +314,7 @@ static int updn_set_min_hop_table(IN updn_t * p_updn)
item = cl_qmap_next(item)) {
p_sw = (osm_switch_t *)item;
/* Clear Min Hop Table */
- if (p_subn->opt.connect_roots)
- updn_clear_non_root_hops(p_updn, p_sw);
- else
+ if (!p_subn->opt.connect_switches)
osm_switch_clear_hops(p_sw);
}
@@ -596,7 +594,7 @@ static int updn_lid_matrices(void *ctx)
OSM_LOG(&p_updn->p_osm->log, OSM_LOG_ERROR, "ERR : "
"cannot parse root guids file \'%s\'\n",
p_updn->p_osm->subn.opt.root_guid_file);
- if (p_updn->p_osm->subn.opt.connect_roots &&
+ if (p_updn->p_osm->subn.opt.connect_switches &&
p_updn->num_roots > 1)
osm_ucast_mgr_build_lid_matrices(&p_updn->p_osm->sm.ucast_mgr);
} else {