ib_pma.h revision 255932
1250199Sgrehan/* 2250199Sgrehan * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation. 3250199Sgrehan * All rights reserved. 4250199Sgrehan * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. 5250199Sgrehan * 6250199Sgrehan * This software is available to you under a choice of one of two 7250199Sgrehan * licenses. You may choose to be licensed under the terms of the GNU 8250199Sgrehan * General Public License (GPL) Version 2, available from the file 9250199Sgrehan * COPYING in the main directory of this source tree, or the 10250199Sgrehan * OpenIB.org BSD license below: 11250199Sgrehan * 12250199Sgrehan * Redistribution and use in source and binary forms, with or 13250199Sgrehan * without modification, are permitted provided that the following 14250199Sgrehan * conditions are met: 15250199Sgrehan * 16250199Sgrehan * - Redistributions of source code must retain the above 17250199Sgrehan * copyright notice, this list of conditions and the following 18250199Sgrehan * disclaimer. 19250199Sgrehan * 20250199Sgrehan * - Redistributions in binary form must reproduce the above 21250199Sgrehan * copyright notice, this list of conditions and the following 22250199Sgrehan * disclaimer in the documentation and/or other materials 23250199Sgrehan * provided with the distribution. 24250199Sgrehan * 25250199Sgrehan * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26250199Sgrehan * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27256276Sdim * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28256276Sdim * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29250199Sgrehan * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30250199Sgrehan * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31250199Sgrehan * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32250199Sgrehan * SOFTWARE. 33250199Sgrehan */ 34250199Sgrehan 35250199Sgrehan#if !defined(IB_PMA_H) 36250199Sgrehan#define IB_PMA_H 37250199Sgrehan 38250199Sgrehan#include <rdma/ib_mad.h> 39250199Sgrehan 40250199Sgrehan/* 41250199Sgrehan * PMA class portinfo capability mask bits 42250199Sgrehan */ 43250199Sgrehan#define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8) 44250199Sgrehan#define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9) 45250199Sgrehan#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12) 46250199Sgrehan 47250199Sgrehan#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) 48250199Sgrehan#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) 49250199Sgrehan#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) 50250199Sgrehan#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) 51250199Sgrehan#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) 52250199Sgrehan#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) 53250199Sgrehan 54250199Sgrehanstruct ib_pma_mad { 55250199Sgrehan struct ib_mad_hdr mad_hdr; 56250199Sgrehan u8 reserved[40]; 57250199Sgrehan u8 data[192]; 58250199Sgrehan} __packed; 59250199Sgrehan 60250199Sgrehanstruct ib_pma_portsamplescontrol { 61250199Sgrehan u8 opcode; 62250199Sgrehan u8 port_select; 63250199Sgrehan u8 tick; 64250199Sgrehan u8 counter_width; /* resv: 7:3, counter width: 2:0 */ 65250199Sgrehan __be32 counter_mask0_9; /* 2, 10 3-bit fields */ 66250199Sgrehan __be16 counter_mask10_14; /* 1, 5 3-bit fields */ 67250199Sgrehan u8 sample_mechanisms; 68250199Sgrehan u8 sample_status; /* only lower 2 bits */ 69250199Sgrehan __be64 option_mask; 70250199Sgrehan __be64 vendor_mask; 71250199Sgrehan __be32 sample_start; 72250199Sgrehan __be32 sample_interval; 73250199Sgrehan __be16 tag; 74250199Sgrehan __be16 counter_select[15]; 75250199Sgrehan __be32 reserved1; 76250199Sgrehan __be64 samples_only_option_mask; 77250199Sgrehan __be32 reserved2[28]; 78250199Sgrehan}; 79250199Sgrehan 80250199Sgrehanstruct ib_pma_portsamplesresult { 81250199Sgrehan __be16 tag; 82250199Sgrehan __be16 sample_status; /* only lower 2 bits */ 83250199Sgrehan __be32 counter[15]; 84250199Sgrehan}; 85250199Sgrehan 86250199Sgrehanstruct ib_pma_portsamplesresult_ext { 87250199Sgrehan __be16 tag; 88250199Sgrehan __be16 sample_status; /* only lower 2 bits */ 89250199Sgrehan __be32 extended_width; /* only upper 2 bits */ 90250199Sgrehan __be64 counter[15]; 91250199Sgrehan}; 92250199Sgrehan 93250199Sgrehanstruct ib_pma_portcounters { 94250199Sgrehan u8 reserved; 95250199Sgrehan u8 port_select; 96250199Sgrehan __be16 counter_select; 97250199Sgrehan __be16 symbol_error_counter; 98250199Sgrehan u8 link_error_recovery_counter; 99250199Sgrehan u8 link_downed_counter; 100250199Sgrehan __be16 port_rcv_errors; 101250199Sgrehan __be16 port_rcv_remphys_errors; 102250199Sgrehan __be16 port_rcv_switch_relay_errors; 103250199Sgrehan __be16 port_xmit_discards; 104250199Sgrehan u8 port_xmit_constraint_errors; 105250199Sgrehan u8 port_rcv_constraint_errors; 106250199Sgrehan u8 reserved1; 107250199Sgrehan u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */ 108250199Sgrehan __be16 reserved2; 109250199Sgrehan __be16 vl15_dropped; 110250199Sgrehan __be32 port_xmit_data; 111250199Sgrehan __be32 port_rcv_data; 112250199Sgrehan __be32 port_xmit_packets; 113250199Sgrehan __be32 port_rcv_packets; 114250199Sgrehan __be32 port_xmit_wait; 115250199Sgrehan} __packed; 116250199Sgrehan 117250199Sgrehan 118250199Sgrehan#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) 119250199Sgrehan#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) 120250199Sgrehan#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) 121250199Sgrehan#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) 122250199Sgrehan#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) 123250199Sgrehan#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) 124250199Sgrehan#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) 125250199Sgrehan#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) 126250199Sgrehan#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) 127250199Sgrehan#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) 128250199Sgrehan#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) 129250199Sgrehan#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) 130250199Sgrehan#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) 131250199Sgrehan 132250199Sgrehanstruct ib_pma_portcounters_ext { 133250199Sgrehan u8 reserved; 134250199Sgrehan u8 port_select; 135250199Sgrehan __be16 counter_select; 136250199Sgrehan __be32 reserved1; 137250199Sgrehan __be64 port_xmit_data; 138250199Sgrehan __be64 port_rcv_data; 139250199Sgrehan __be64 port_xmit_packets; 140250199Sgrehan __be64 port_rcv_packets; 141250199Sgrehan __be64 port_unicast_xmit_packets; 142250199Sgrehan __be64 port_unicast_rcv_packets; 143250199Sgrehan __be64 port_multicast_xmit_packets; 144250199Sgrehan __be64 port_multicast_rcv_packets; 145250199Sgrehan} __packed; 146250199Sgrehan 147250199Sgrehan#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) 148250199Sgrehan#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) 149250199Sgrehan#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) 150250199Sgrehan#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) 151250199Sgrehan#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) 152250199Sgrehan#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) 153250199Sgrehan#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) 154250199Sgrehan#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) 155250199Sgrehan 156250199Sgrehan#endif /* IB_PMA_H */ 157250199Sgrehan