From: Vladimir Koushnir <[email protected]> The patch adds an ability to calculate diverse paths for all LIDs (LMC > 0) derived from the same Base LID, when scatter ports is enabled (different from 0). We apply randomization during selection of the outports only when routing is calculated for the Base LID. For LIDs different from the Base LID, we don't randomize the outport but apply the procedure for calculating diverse path as if scatter_ports equals 0. The patch is relevant for minhop/updn routing.
Signed-off-by: Vladimir Koushnir <[email protected]> Signed-off-by: Shlomi Nimrodi <[email protected]> --- opensm/osm_ucast_mgr.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/opensm/osm_ucast_mgr.c b/opensm/osm_ucast_mgr.c index 0b24e73..219e080 100644 --- a/opensm/osm_ucast_mgr.c +++ b/opensm/osm_ucast_mgr.c @@ -260,7 +260,7 @@ static void ucast_mgr_process_port(IN osm_ucast_mgr_t * p_mgr, p_mgr->p_subn->opt.lmc, p_mgr->is_dor, p_mgr->p_subn->opt.port_shifting, - p_port->use_scatter, + !lid_offset && p_port->use_scatter, OSM_LFT); if (port == OSM_NO_PATH) { -- 1.7.8.2 -- 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
