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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_H9#define IB_PMA_H10 11#include <rdma/ib_mad.h>12 13/*14 * PMA class portinfo capability mask bits15 */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