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Commit 10aeb0e6 authored by Bryan O'Sullivan's avatar Bryan O'Sullivan Committed by Roland Dreier
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IB/ipath: RC and UC should validate SLID and DLID 



This is required for IB conformance (spec ch. 9.6.1.5).

Signed-off-by: default avatarBryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 7dae5bff

drivers/infiniband/hw/ipath/ipath_rc.c

+4 −0
Original line number Diff line number Diff line
@@ -1320,6 +1320,10 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, 
	struct ib_reth *reth;

	int header_in_data;



	/* Validate the SLID. See Ch. 9.6.1.5 */

	if (unlikely(be16_to_cpu(hdr->lrh[3]) != qp->remote_ah_attr.dlid))

		goto done;



	/* Check for GRH */

	if (!has_grh) {

		ohdr = &hdr->u.oth;

drivers/infiniband/hw/ipath/ipath_uc.c

+4 −0
Original line number Diff line number Diff line
@@ -246,6 +246,10 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, 
	struct ib_reth *reth;

	int header_in_data;



	/* Validate the SLID. See Ch. 9.6.1.5 */

	if (unlikely(be16_to_cpu(hdr->lrh[3]) != qp->remote_ah_attr.dlid))

		goto done;



	/* Check for GRH */

	if (!has_grh) {

		ohdr = &hdr->u.oth;