drivers/infiniband/hw/usnic/usnic_common_pkt_hdr.h

   1 /*
   2  * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
   3  *
   4  * This program is free software; you may redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   9  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  10  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  11  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  12  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  13  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  14  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  15  * SOFTWARE.
  16  *
  17  */
  18
  19 #ifndef USNIC_CMN_PKT_HDR_H
  20 #define USNIC_CMN_PKT_HDR_H
  21
  22 #define USNIC_ROCE_ETHERTYPE            (0x8915)
  23 #define USNIC_ROCE_GRH_VER              (8)
  24 #define USNIC_PROTO_VER                 (1)
  25 #define USNIC_ROCE_GRH_VER_SHIFT        (4)
  26
  27 #endif /* USNIC_COMMON_PKT_HDR_H */