So can see if any subsequent transaction timeouts are related
Signed-off-by: Hal Rosenstock <[email protected]> --- diff --git a/include/opensm/osm_helper.h b/include/opensm/osm_helper.h index bc4bad3..f7b92f6 100644 --- a/include/opensm/osm_helper.h +++ b/include/opensm/osm_helper.h @@ -622,6 +622,10 @@ void osm_dump_sa_mad(IN osm_log_t * p_log, IN const ib_sa_mad_t * p_smp, void osm_dump_sa_mad_v2(IN osm_log_t * p_log, IN const ib_sa_mad_t * p_smp, IN const int file_id, IN osm_log_level_t level); +void osm_dump_dr_path_as_buf(IN size_t max_len, IN const osm_dr_path_t * p_path, + OUT char* buf); + + /****f* IBA Base: Types/osm_get_sm_signal_str * NAME * osm_get_sm_signal_str diff --git a/opensm/libopensm.map b/opensm/libopensm.map index e75d424..721e0e8 100644 --- a/opensm/libopensm.map +++ b/opensm/libopensm.map @@ -65,6 +65,7 @@ OPENSM_1.5 { osm_dump_sa_mad_v2; osm_dump_dr_path; osm_dump_dr_path_v2; + osm_dump_dr_path_as_buf; osm_dump_smp_dr_path; osm_dump_smp_dr_path_v2; osm_dump_pkey_block; diff --git a/opensm/osm_helper.c b/opensm/osm_helper.c index aa40650..e3ea3a7 100644 --- a/opensm/osm_helper.c +++ b/opensm/osm_helper.c @@ -2875,6 +2875,13 @@ void osm_dump_smp_dr_path_v2(IN osm_log_t * p_log, IN const ib_smp_t * p_smp, } } +void osm_dump_dr_path_as_buf(IN size_t max_len, + IN const osm_dr_path_t * p_path, + OUT char* buf) +{ + sprint_uint8_arr(buf, max_len, p_path->path, p_path->hop_count + 1); +} + static const char *sm_signal_str[] = { "OSM_SIGNAL_NONE", /* 0 */ "OSM_SIGNAL_SWEEP", /* 1 */ diff --git a/opensm/osm_trap_rcv.c b/opensm/osm_trap_rcv.c index ae08012..9b1d271 100644 --- a/opensm/osm_trap_rcv.c +++ b/opensm/osm_trap_rcv.c @@ -364,6 +364,9 @@ static void trap_rcv_process_request(IN osm_sm_t * sm, boolean_t physp_change_trap = FALSE; uint64_t event_wheel_timeout = OSM_DEFAULT_TRAP_SUPRESSION_TIMEOUT; boolean_t run_heavy_sweep = FALSE; + char buf[1024]; + osm_dr_path_t *p_path; + unsigned n; OSM_LOG_ENTER(sm->p_log); @@ -555,6 +558,26 @@ static void trap_rcv_process_request(IN osm_sm_t * sm, } check_sweep: + if (osm_log_is_active_v2(sm->p_log, OSM_LOG_INFO, FILE_ID)) { + if (ib_notice_is_generic(p_ntci) && + cl_ntoh16(p_ntci->g_or_v.generic.trap_num) == SM_LINK_STATE_CHANGED_TRAP) { + p_path = osm_physp_get_dr_path_ptr(p_physp); + if (p_path) { + n = sprintf(buf, "SM class trap %u: ", + cl_ntoh16(p_ntci->g_or_v.generic.trap_num)); + n += snprintf(buf + n, sizeof(buf) - n, + "Directed Path Dump of %u hop path: " + "Path = ", p_path->hop_count); + + osm_dump_dr_path_as_buf(sizeof(buf) - n, p_path, + buf + n); + + osm_log_v2(sm->p_log, OSM_LOG_INFO, FILE_ID, + "%s\n", buf); + } + } + } + /* do a sweep if we received a trap */ if (sm->p_subn->opt.sweep_on_trap) { /* if this is trap number 128 or run_heavy_sweep is TRUE - -- 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
