diff options
| author | Moni Shoua <monis@mellanox.com> | 2015-12-23 13:56:56 +0100 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-12-23 16:39:53 +0100 |
| commit | 25f40220e56b507fce186985c0ed2967b7f04596 (patch) | |
| tree | fa7d032097203b089d308d4e9226453013da1d41 /drivers/infiniband/hw/mlx4/qp.c | |
| parent | IB/cma: Add configfs for rdma_cm (diff) | |
| download | linux-25f40220e56b507fce186985c0ed2967b7f04596.tar.xz linux-25f40220e56b507fce186985c0ed2967b7f04596.zip | |
IB/core: Initialize UD header structure with IP and UDP headers
ib_ud_header_init() is used to format InfiniBand headers
in a buffer up to (but not with) BTH. For RoCE UDP ENCAP it is
required that this function would be able to build also IP and UDP
headers.
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 13eaaf45288f..6049644da429 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -2168,7 +2168,7 @@ static int build_sriov_qp0_header(struct mlx4_ib_sqp *sqp, if (sqp->qp.mlx4_ib_qp_type == MLX4_IB_QPT_PROXY_SMI_OWNER) send_size += sizeof (struct mlx4_ib_tunnel_header); - ib_ud_header_init(send_size, 1, 0, 0, 0, 0, &sqp->ud_header); + ib_ud_header_init(send_size, 1, 0, 0, 0, 0, 0, 0, &sqp->ud_header); if (sqp->qp.mlx4_ib_qp_type == MLX4_IB_QPT_PROXY_SMI_OWNER) { sqp->ud_header.lrh.service_level = @@ -2314,7 +2314,10 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_ud_wr *wr, is_vlan = 1; } } - ib_ud_header_init(send_size, !is_eth, is_eth, is_vlan, is_grh, 0, &sqp->ud_header); + err = ib_ud_header_init(send_size, !is_eth, is_eth, is_vlan, is_grh, + 0, 0, 0, &sqp->ud_header); + if (err) + return err; if (!is_eth) { sqp->ud_header.lrh.service_level = |