diff options
| author | Don Hiatt <don.hiatt@intel.com> | 2017-08-04 13:53:58 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-08-22 14:22:37 -0400 |
| commit | 72c07e2b671eda1cf3e8ebabc664f542f673b997 (patch) | |
| tree | 8749f1ca48169b9c85d55e545c44bd75b9f8019a /drivers/infiniband/hw/hfi1/vnic.h | |
| parent | 13c19222889daf91da36b7fb63b5d5d9ce89b377 (diff) | |
| download | linux-72c07e2b671eda1cf3e8ebabc664f542f673b997.tar.bz2 | |
IB/hfi1: Add support to receive 16B bypass packets
We introduce a struct hfi1_16b_header to support 16B headers.
16B bypass packets are received by the driver and processed
similar to 9B packets. Add basic support to handle 16B packets.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Don Hiatt <don.hiatt@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/vnic.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/vnic.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/hfi1/vnic.h b/drivers/infiniband/hw/hfi1/vnic.h index eec7c1424991..5ae781514e32 100644 --- a/drivers/infiniband/hw/hfi1/vnic.h +++ b/drivers/infiniband/hw/hfi1/vnic.h @@ -54,21 +54,6 @@ #define HFI1_VNIC_MAX_TXQ 16 #define HFI1_VNIC_MAX_PAD 12 -/* L2 header definitions */ -#define HFI1_L2_TYPE_OFFSET 0x7 -#define HFI1_L2_TYPE_SHFT 0x5 -#define HFI1_L2_TYPE_MASK 0x3 - -#define HFI1_GET_L2_TYPE(hdr) \ - ((*((u8 *)(hdr) + HFI1_L2_TYPE_OFFSET) >> HFI1_L2_TYPE_SHFT) & \ - HFI1_L2_TYPE_MASK) - -/* L4 type definitions */ -#define HFI1_L4_TYPE_OFFSET 8 - -#define HFI1_GET_L4_TYPE(data) \ - (*((u8 *)(data) + HFI1_L4_TYPE_OFFSET)) - /* L4 header definitions */ #define HFI1_VNIC_L4_HDR_OFFSET OPA_VNIC_L2_HDR_LEN |