> On 26 Nov 2018, at 14:27, Hal Rosenstock <hal@xxxxxxxxxxxxxxxxxx> wrote: > > > C14-10.1.1 states that the DrSLID and DrDLID in the directed route response > SMP shall be copied as is from the request SMP. > > Pointed-out-by: Honggang Li <honli@xxxxxxxxxx> > > Signed-off-by: Hal Rosenstock <hal@xxxxxxxxxxxx> > --- > opensm/osm_resp.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/opensm/osm_resp.c b/opensm/osm_resp.c > index 3f270e6..9a98df9 100644 > --- a/opensm/osm_resp.c > +++ b/opensm/osm_resp.c > @@ -85,8 +85,6 @@ static void resp_make_resp_smp(IN osm_sm_t * sm, IN const ib_smp_t * p_src_smp, > if (p_src_smp->mgmt_class == IB_MCLASS_SUBN_DIR) > p_dest_smp->status |= IB_SMP_DIRECTION; > > - p_dest_smp->dr_dlid = p_dest_smp->dr_slid; > - p_dest_smp->dr_slid = p_dest_smp->dr_dlid; > memcpy(&p_dest_smp->data, p_payload, IB_SMP_DATA_SIZE); This patch is correct, wrt. the IBTA spec, AFAICT. However, this bug must have been present for ~1/8 century, and partially DR SMPs may be negative affected by this commit. Any thoughts on that? Well, having raised the issue, then you have my: Reviewed-by: Håkon Bugge <haakon.bugge@xxxxxxxxxx> Thxs, Håkon