include/linux/qed/iwarp_common.h

   1 /* QLogic qed NIC Driver
   2  * Copyright (c) 2015-2017  QLogic Corporation
   3  *
   4  * This software is available to you under a choice of one of two
   5  * licenses.  You may choose to be licensed under the terms of the GNU
   6  * General Public License (GPL) Version 2, available from the file
   7  * COPYING in the main directory of this source tree, or the
   8  * OpenIB.org BSD license below:
   9  *
  10  *     Redistribution and use in source and binary forms, with or
  11  *     without modification, are permitted provided that the following
  12  *     conditions are met:
  13  *
  14  *      - Redistributions of source code must retain the above
  15  *        copyright notice, this list of conditions and the following
  16  *        disclaimer.
  17  *
  18  *      - Redistributions in binary form must reproduce the above
  19  *        copyright notice, this list of conditions and the following
  20  *        disclaimer in the documentation and /or other materials
  21  *        provided with the distribution.
  22  *
  23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30  * SOFTWARE.
  31  */
  32
  33 #ifndef __IWARP_COMMON__
  34 #define __IWARP_COMMON__
  35
  36 #include <linux/qed/rdma_common.h>
  37
  38 /************************/
  39 /* IWARP FW CONSTANTS   */
  40 /************************/
  41
  42 #define IWARP_ACTIVE_MODE 0
  43 #define IWARP_PASSIVE_MODE 1
  44
  45 #define IWARP_SHARED_QUEUE_PAGE_SIZE            (0x8000)
  46 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_OFFSET   (0x4000)
  47 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_MAX_SIZE (0x1000)
  48 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_OFFSET   (0x5000)
  49 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_MAX_SIZE (0x3000)
  50
  51 #define IWARP_REQ_MAX_INLINE_DATA_SIZE          (128)
  52 #define IWARP_REQ_MAX_SINGLE_SQ_WQE_SIZE        (176)
  53
  54 #define IWARP_MAX_QPS                           (64 * 1024)
  55
  56 #endif /* __IWARP_COMMON__ */