diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 11332f074023..aadf7f82e1f3 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -2152,7 +2152,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, } if (is_eth) { - u8 smac[6]; + u8 *smac; struct in6_addr in6; u16 pcp = (be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 29) << 13; @@ -2164,7 +2164,12 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, memcpy(&ctrl->srcrb_flags16[0], ah->av.eth.mac, 2); memcpy(&ctrl->imm, ah->av.eth.mac + 2, 4); memcpy(&in6, sgid.raw, sizeof(in6)); - rdma_get_ll_mac(&in6, smac); + + if (!mlx4_is_mfunc(to_mdev(ib_dev)->dev)) + smac = to_mdev(sqp->qp.ibqp.device)-> + iboe.netdevs[sqp->qp.port - 1]->dev_addr; + else /* use the src mac of the tunnel */ + smac = ah->av.eth.s_mac; memcpy(sqp->ud_header.eth.smac_h, smac, 6); if (!memcmp(sqp->ud_header.eth.smac_h, sqp->ud_header.eth.dmac_h, 6)) mlx->flags |= cpu_to_be32(MLX4_WQE_CTRL_FORCE_LOOPBACK); @@ -2396,6 +2401,8 @@ static void build_tunnel_header(struct ib_send_wr *wr, void *wqe, unsigned *mlx_ hdr.remote_qpn = cpu_to_be32(wr->wr.ud.remote_qpn); hdr.pkey_index = cpu_to_be16(wr->wr.ud.pkey_index); hdr.qkey = cpu_to_be32(wr->wr.ud.remote_qkey); + memcpy(hdr.mac, ah->av.eth.mac, 6); + hdr.vlan = ah->av.eth.vlan; spc = MLX4_INLINE_ALIGN - ((unsigned long) (inl + 1) & (MLX4_INLINE_ALIGN - 1)); |