On Wed, Jan 5, 2022 at 3:52 PM Leon Romanovsky <leon@xxxxxxxxxx> wrote: > > On Wed, Jan 05, 2022 at 05:12:36PM -0500, yanjun.zhu@xxxxxxxxx wrote: > > From: Zhu Yanjun <yanjun.zhu@xxxxxxxxx> > > > > Use the standard method to produce udp source port. > > > > Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxx> > > --- > > drivers/infiniband/sw/rxe/rxe_verbs.c | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c > > index 0aa0d7e52773..42fa81b455de 100644 > > --- a/drivers/infiniband/sw/rxe/rxe_verbs.c > > +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c > > @@ -469,6 +469,12 @@ static int rxe_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, > > if (err) > > goto err1; > > > > + if ((mask & IB_QP_AV) && (attr->ah_attr.ah_flags & IB_AH_GRH)) > > You are leaving src_port default and wired to same port as other QPs > without any randomization. Hi, I do not get you. Why do you think I am leaving src_pport default? Thanks. Zhu Yanjun > > Thanks > > > + qp->src_port = rdma_get_udp_sport(attr->ah_attr.grh.flow_label, > > + qp->ibqp.qp_num, > > + qp->attr.dest_qp_num); > > + > > + > > return 0; > > > > err1: > > -- > > 2.27.0 > >
