From 104f062fd1b9c8571dba6a3020649da6bbc66259 Mon Sep 17 00:00:00 2001 From: Zhu Yanjun Date: Thu, 6 Jan 2022 13:03:59 -0500 Subject: RDMA/rxe: Use the standard method to produce udp source port Use the standard method to produce udp source port. Link: https://lore.kernel.org/r/20220106180359.2915060-5-yanjun.zhu@linux.dev Signed-off-by: Zhu Yanjun Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/rxe/rxe_verbs.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 07ca169110bf..915ad6664321 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -468,6 +468,11 @@ 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)) + 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: -- cgit v1.2.3