LXR linux/include/rdma/ib

   1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2/*
   3 * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
   4 * All rights reserved.
   5 * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
   6 */
   7
   8#ifndef IB_PMA_H
   9#define IB_PMA_H
  10
  11#include <rdma/ib_mad.h>
  12
  13/*
  14 * PMA class portinfo capability mask bits
  15 */
  16#define IB_PMA_CLASS_CAP_ALLPORTSELECT  cpu_to_be16(1 << 8)
  17#define IB_PMA_CLASS_CAP_EXT_WIDTH      cpu_to_be16(1 << 9)
  18#define IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF cpu_to_be16(1 << 10)
  19#define IB_PMA_CLASS_CAP_XMIT_WAIT      cpu_to_be16(1 << 12)
  20
  21#define IB_PMA_CLASS_PORT_INFO          cpu_to_be16(0x0001)
  22#define IB_PMA_PORT_SAMPLES_CONTROL     cpu_to_be16(0x0010)
  23#define IB_PMA_PORT_SAMPLES_RESULT      cpu_to_be16(0x0011)
  24#define IB_PMA_PORT_COUNTERS            cpu_to_be16(0x0012)
  25#define IB_PMA_PORT_COUNTERS_EXT        cpu_to_be16(0x001D)
  26#define IB_PMA_PORT_SAMPLES_RESULT_EXT  cpu_to_be16(0x001E)
  27
  28struct ib_pma_mad {
  29        struct ib_mad_hdr mad_hdr;
  30        u8 reserved[40];
  31        u8 data[192];
  32} __packed;
  33
  34struct ib_pma_portsamplescontrol {
  35        u8 opcode;
  36        u8 port_select;
  37        u8 tick;
  38        u8 counter_width;               /* resv: 7:3, counter width: 2:0 */
  39        __be32 counter_mask0_9;         /* 2, 10 3-bit fields */
  40        __be16 counter_mask10_14;       /* 1, 5 3-bit fields */
  41        u8 sample_mechanisms;
  42        u8 sample_status;               /* only lower 2 bits */
  43        __be64 option_mask;
  44        __be64 vendor_mask;
  45        __be32 sample_start;
  46        __be32 sample_interval;
  47        __be16 tag;
  48        __be16 counter_select[15];
  49        __be32 reserved1;
  50        __be64 samples_only_option_mask;
  51        __be32 reserved2[28];
  52};
  53
  54struct ib_pma_portsamplesresult {
  55        __be16 tag;
  56        __be16 sample_status;   /* only lower 2 bits */
  57        __be32 counter[15];
  58};
  59
  60struct ib_pma_portsamplesresult_ext {
  61        __be16 tag;
  62        __be16 sample_status;   /* only lower 2 bits */
  63        __be32 extended_width;  /* only upper 2 bits */
  64        __be64 counter[15];
  65};
  66
  67struct ib_pma_portcounters {
  68        u8 reserved;
  69        u8 port_select;
  70        __be16 counter_select;
  71        __be16 symbol_error_counter;
  72        u8 link_error_recovery_counter;
  73        u8 link_downed_counter;
  74        __be16 port_rcv_errors;
  75        __be16 port_rcv_remphys_errors;
  76        __be16 port_rcv_switch_relay_errors;
  77        __be16 port_xmit_discards;
  78        u8 port_xmit_constraint_errors;
  79        u8 port_rcv_constraint_errors;
  80        u8 reserved1;
  81        u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
  82        __be16 reserved2;
  83        __be16 vl15_dropped;
  84        __be32 port_xmit_data;
  85        __be32 port_rcv_data;
  86        __be32 port_xmit_packets;
  87        __be32 port_rcv_packets;
  88        __be32 port_xmit_wait;
  89} __packed;
  90
  91
  92#define IB_PMA_SEL_SYMBOL_ERROR                 cpu_to_be16(0x0001)
  93#define IB_PMA_SEL_LINK_ERROR_RECOVERY          cpu_to_be16(0x0002)
  94#define IB_PMA_SEL_LINK_DOWNED                  cpu_to_be16(0x0004)
  95#define IB_PMA_SEL_PORT_RCV_ERRORS              cpu_to_be16(0x0008)
  96#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS      cpu_to_be16(0x0010)
  97#define IB_PMA_SEL_PORT_XMIT_DISCARDS           cpu_to_be16(0x0040)
  98#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS  cpu_to_be16(0x0200)
  99#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS    cpu_to_be16(0x0400)
 100#define IB_PMA_SEL_PORT_VL15_DROPPED            cpu_to_be16(0x0800)
 101#define IB_PMA_SEL_PORT_XMIT_DATA               cpu_to_be16(0x1000)
 102#define IB_PMA_SEL_PORT_RCV_DATA                cpu_to_be16(0x2000)
 103#define IB_PMA_SEL_PORT_XMIT_PACKETS            cpu_to_be16(0x4000)
 104#define IB_PMA_SEL_PORT_RCV_PACKETS             cpu_to_be16(0x8000)
 105
 106struct ib_pma_portcounters_ext {
 107        u8 reserved;
 108        u8 port_select;
 109        __be16 counter_select;
 110        __be32 reserved1;
 111        __be64 port_xmit_data;
 112        __be64 port_rcv_data;
 113        __be64 port_xmit_packets;
 114        __be64 port_rcv_packets;
 115        __be64 port_unicast_xmit_packets;
 116        __be64 port_unicast_rcv_packets;
 117        __be64 port_multicast_xmit_packets;
 118        __be64 port_multicast_rcv_packets;
 119} __packed;
 120
 121#define IB_PMA_SELX_PORT_XMIT_DATA              cpu_to_be16(0x0001)
 122#define IB_PMA_SELX_PORT_RCV_DATA               cpu_to_be16(0x0002)
 123#define IB_PMA_SELX_PORT_XMIT_PACKETS           cpu_to_be16(0x0004)
 124#define IB_PMA_SELX_PORT_RCV_PACKETS            cpu_to_be16(0x0008)
 125#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS       cpu_to_be16(0x0010)
 126#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS        cpu_to_be16(0x0020)
 127#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS     cpu_to_be16(0x0040)
 128#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS      cpu_to_be16(0x0080)
 129
 130#endif /* IB_PMA_H */
 131