drivers/infiniband/hw/ocrdma/ocrdma_stats.h

   1 /* This file is part of the Emulex RoCE Device Driver for
   2  * RoCE (RDMA over Converged Ethernet) adapters.
   3  * Copyright (C) 2012-2015 Emulex. All rights reserved.
   4  * EMULEX and SLI are trademarks of Emulex.
   5  * www.emulex.com
   6  *
   7  * This software is available to you under a choice of one of two licenses.
   8  * You may choose to be licensed under the terms of the GNU General Public
   9  * License (GPL) Version 2, available from the file COPYING in the main
  10  * directory of this source tree, or the BSD license below:
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  *
  16  * - Redistributions of source code must retain the above copyright notice,
  17  *   this list of conditions and the following disclaimer.
  18  *
  19  * - Redistributions in binary form must reproduce the above copyright
  20  *   notice, this list of conditions and the following disclaimer in
  21  *   the documentation and/or other materials provided with the distribution.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  30  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  31  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  32  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  33  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  *
  35  * Contact Information:
  36  * linux-drivers@emulex.com
  37  *
  38  * Emulex
  39  * 3333 Susan Street
  40  * Costa Mesa, CA 92626
  41  */
  42
  43 #ifndef __OCRDMA_STATS_H__
  44 #define __OCRDMA_STATS_H__
  45
  46 #include <linux/debugfs.h>
  47 #include "ocrdma.h"
  48 #include "ocrdma_hw.h"
  49
  50 #define OCRDMA_MAX_DBGFS_MEM 4096
  51
  52 enum OCRDMA_STATS_TYPE {
  53         OCRDMA_RSRC_STATS,
  54         OCRDMA_RXSTATS,
  55         OCRDMA_WQESTATS,
  56         OCRDMA_TXSTATS,
  57         OCRDMA_DB_ERRSTATS,
  58         OCRDMA_RXQP_ERRSTATS,
  59         OCRDMA_TXQP_ERRSTATS,
  60         OCRDMA_TX_DBG_STATS,
  61         OCRDMA_RX_DBG_STATS,
  62         OCRDMA_DRV_STATS,
  63         OCRDMA_RESET_STATS
  64 };
  65
  66 void ocrdma_rem_debugfs(void);
  67 void ocrdma_init_debugfs(void);
  68 bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev);
  69 void ocrdma_release_stats_resources(struct ocrdma_dev *dev);
  70 void ocrdma_rem_port_stats(struct ocrdma_dev *dev);
  71 void ocrdma_add_port_stats(struct ocrdma_dev *dev);
  72 void ocrdma_pma_counters(struct ocrdma_dev *dev, struct ib_mad *out_mad);
  73
  74 #endif  /* __OCRDMA_STATS_H__ */