1/* 2 * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation. 3 * All rights reserved. 4 * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. 5 * 6 * This software is available to you under a choice of one of two 7 * licenses. You may choose to be licensed under the terms of the GNU 8 * General Public License (GPL) Version 2, available from the file 9 * COPYING in the main directory of this source tree, or the 10 * OpenIB.org BSD license below: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * - Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * - Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 */ 34 35#if !defined(IB_PMA_H) 36#define IB_PMA_H 37 38#include <rdma/ib_mad.h> 39 40/* 41 * PMA class portinfo capability mask bits 42 */ 43#define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8) 44#define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9) 45#define IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF cpu_to_be16(1 << 10) 46#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12) 47 48#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) 49#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) 50#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) 51#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) 52#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) 53#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) 54 55struct ib_pma_mad { 56 struct ib_mad_hdr mad_hdr; 57 u8 reserved[40]; 58 u8 data[192]; 59} __packed; 60 61struct ib_pma_portsamplescontrol { 62 u8 opcode; 63 u8 port_select; 64 u8 tick; 65 u8 counter_width; /* resv: 7:3, counter width: 2:0 */ 66 __be32 counter_mask0_9; /* 2, 10 3-bit fields */ 67 __be16 counter_mask10_14; /* 1, 5 3-bit fields */ 68 u8 sample_mechanisms; 69 u8 sample_status; /* only lower 2 bits */ 70 __be64 option_mask; 71 __be64 vendor_mask; 72 __be32 sample_start; 73 __be32 sample_interval; 74 __be16 tag; 75 __be16 counter_select[15]; 76 __be32 reserved1; 77 __be64 samples_only_option_mask; 78 __be32 reserved2[28]; 79}; 80 81struct ib_pma_portsamplesresult { 82 __be16 tag; 83 __be16 sample_status; /* only lower 2 bits */ 84 __be32 counter[15]; 85}; 86 87struct ib_pma_portsamplesresult_ext { 88 __be16 tag; 89 __be16 sample_status; /* only lower 2 bits */ 90 __be32 extended_width; /* only upper 2 bits */ 91 __be64 counter[15]; 92}; 93 94struct ib_pma_portcounters { 95 u8 reserved; 96 u8 port_select; 97 __be16 counter_select; 98 __be16 symbol_error_counter; 99 u8 link_error_recovery_counter; 100 u8 link_downed_counter; 101 __be16 port_rcv_errors; 102 __be16 port_rcv_remphys_errors; 103 __be16 port_rcv_switch_relay_errors; 104 __be16 port_xmit_discards; 105 u8 port_xmit_constraint_errors; 106 u8 port_rcv_constraint_errors; 107 u8 reserved1; 108 u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */ 109 __be16 reserved2; 110 __be16 vl15_dropped; 111 __be32 port_xmit_data; 112 __be32 port_rcv_data; 113 __be32 port_xmit_packets; 114 __be32 port_rcv_packets; 115 __be32 port_xmit_wait; 116} __packed; 117 118 119#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) 120#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) 121#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) 122#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) 123#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) 124#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) 125#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) 126#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) 127#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) 128#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) 129#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) 130#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) 131#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) 132 133struct ib_pma_portcounters_ext { 134 u8 reserved; 135 u8 port_select; 136 __be16 counter_select; 137 __be32 reserved1; 138 __be64 port_xmit_data; 139 __be64 port_rcv_data; 140 __be64 port_xmit_packets; 141 __be64 port_rcv_packets; 142 __be64 port_unicast_xmit_packets; 143 __be64 port_unicast_rcv_packets; 144 __be64 port_multicast_xmit_packets; 145 __be64 port_multicast_rcv_packets; 146} __packed; 147 148#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) 149#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) 150#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) 151#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) 152#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) 153#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) 154#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) 155#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) 156 157#endif /* IB_PMA_H */ 158