| Message ID | 20190206093205.7667-4-kamalheib1@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Jason Gunthorpe |
| Headers | show |
| Series | librxe: Resolve dmac when creating AH | expand |
diff --git a/providers/rxe/rxe.c b/providers/rxe/rxe.c index 857ea0981321..4c21a4a44451 100644 --- a/providers/rxe/rxe.c +++ b/providers/rxe/rxe.c @@ -802,6 +802,10 @@ static struct ibv_ah *rxe_create_ah(struct ibv_pd *pd, struct ibv_ah_attr *attr) rdma_gid2ip(&av->sgid_addr, &sgid); rdma_gid2ip(&av->dgid_addr, &attr->grh.dgid); + if (ibv_resolve_eth_l2_from_gid(pd->context, attr, av->dmac, NULL)) { + free(ah); + return NULL; + } memset(&resp, 0, sizeof(resp)); if (ibv_cmd_create_ah(pd, &ah->ibv_ah, attr, &resp, sizeof(resp))) {
Add support for resolving the destination MAC address when creating the AH. The dmac will be used by the driver to mark loopback packets if the dmac and the smac are equal. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> --- providers/rxe/rxe.c | 4 ++++ 1 file changed, 4 insertions(+)