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Commit d4ab3470 authored by Dennis Dalessandro's avatar Dennis Dalessandro Committed by Doug Ledford
Browse files

IB/core: Add core header changes needed for OPA 



This patch adds the value of the CNP opcode to the existing list of enumerated
opcodes in ib_pack.h

Add common OPA header definitions for driver
build:
- opa_port_info.h
- opa_smi.h
- hfi1_user.h

Additionally, ib_mad.h, has additional definitions
that are common to ib_drivers including:
- trap support
- cca support

The qib driver has the duplication removed in favor
those in ib_mad.h

Reviewed-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: default avatarJohn, Jubin <jubin.john@intel.com>
Signed-off-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 072bf1f7

drivers/infiniband/hw/qib/qib_mad.h

+8 −139
Original line number Diff line number Diff line
@@ -36,148 +36,17 @@ 


#include <rdma/ib_pma.h>



#define IB_SMP_UNSUP_VERSION    cpu_to_be16(0x0004)

#define IB_SMP_UNSUP_METHOD     cpu_to_be16(0x0008)

#define IB_SMP_UNSUP_METH_ATTR  cpu_to_be16(0x000C)

#define IB_SMP_INVALID_FIELD    cpu_to_be16(0x001C)

#define IB_SMP_UNSUP_VERSION \

cpu_to_be16(IB_MGMT_MAD_STATUS_BAD_VERSION)



struct ib_node_info {

	u8 base_version;

	u8 class_version;

	u8 node_type;

	u8 num_ports;

	__be64 sys_guid;

	__be64 node_guid;

	__be64 port_guid;

	__be16 partition_cap;

	__be16 device_id;

	__be32 revision;

	u8 local_port_num;

	u8 vendor_id[3];

} __packed;



struct ib_mad_notice_attr {

	u8 generic_type;

	u8 prod_type_msb;

	__be16 prod_type_lsb;

	__be16 trap_num;

	__be16 issuer_lid;

	__be16 toggle_count;



	union {

		struct {

			u8	details[54];

		} raw_data;



		struct {

			__be16	reserved;

			__be16	lid;		/* where violation happened */

			u8	port_num;	/* where violation happened */

		} __packed ntc_129_131;



		struct {

			__be16	reserved;

			__be16	lid;		/* LID where change occurred */

			u8	reserved2;

			u8	local_changes;	/* low bit - local changes */

			__be32	new_cap_mask;	/* new capability mask */

			u8	reserved3;

			u8	change_flags;	/* low 3 bits only */

		} __packed ntc_144;



		struct {

			__be16	reserved;

			__be16	lid;		/* lid where sys guid changed */

			__be16	reserved2;

			__be64	new_sys_guid;

		} __packed ntc_145;



		struct {

			__be16	reserved;

			__be16	lid;

			__be16	dr_slid;

			u8	method;

			u8	reserved2;

			__be16	attr_id;

			__be32	attr_mod;

			__be64	mkey;

			u8	reserved3;

			u8	dr_trunc_hop;

			u8	dr_rtn_path[30];

		} __packed ntc_256;



		struct {

			__be16		reserved;

			__be16		lid1;

			__be16		lid2;

			__be32		key;

			__be32		sl_qp1;	/* SL: high 4 bits */

			__be32		qp2;	/* high 8 bits reserved */

			union ib_gid	gid1;

			union ib_gid	gid2;

		} __packed ntc_257_258;



	} details;

};



/*

 * Generic trap/notice types

 */

#define IB_NOTICE_TYPE_FATAL	0x80

#define IB_NOTICE_TYPE_URGENT	0x81

#define IB_NOTICE_TYPE_SECURITY	0x82

#define IB_NOTICE_TYPE_SM	0x83

#define IB_NOTICE_TYPE_INFO	0x84



/*

 * Generic trap/notice producers

 */

#define IB_NOTICE_PROD_CA		cpu_to_be16(1)

#define IB_NOTICE_PROD_SWITCH		cpu_to_be16(2)

#define IB_NOTICE_PROD_ROUTER		cpu_to_be16(3)

#define IB_NOTICE_PROD_CLASS_MGR	cpu_to_be16(4)



/*

 * Generic trap/notice numbers

 */

#define IB_NOTICE_TRAP_LLI_THRESH	cpu_to_be16(129)

#define IB_NOTICE_TRAP_EBO_THRESH	cpu_to_be16(130)

#define IB_NOTICE_TRAP_FLOW_UPDATE	cpu_to_be16(131)

#define IB_NOTICE_TRAP_CAP_MASK_CHG	cpu_to_be16(144)

#define IB_NOTICE_TRAP_SYS_GUID_CHG	cpu_to_be16(145)

#define IB_NOTICE_TRAP_BAD_MKEY		cpu_to_be16(256)

#define IB_NOTICE_TRAP_BAD_PKEY		cpu_to_be16(257)

#define IB_NOTICE_TRAP_BAD_QKEY		cpu_to_be16(258)



/*

 * Repress trap/notice flags

 */

#define IB_NOTICE_REPRESS_LLI_THRESH	(1 << 0)

#define IB_NOTICE_REPRESS_EBO_THRESH	(1 << 1)

#define IB_NOTICE_REPRESS_FLOW_UPDATE	(1 << 2)

#define IB_NOTICE_REPRESS_CAP_MASK_CHG	(1 << 3)

#define IB_NOTICE_REPRESS_SYS_GUID_CHG	(1 << 4)

#define IB_NOTICE_REPRESS_BAD_MKEY	(1 << 5)

#define IB_NOTICE_REPRESS_BAD_PKEY	(1 << 6)

#define IB_NOTICE_REPRESS_BAD_QKEY	(1 << 7)

#define IB_SMP_UNSUP_METHOD \

cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD)



/*

 * Generic trap/notice other local changes flags (trap 144).

 */

#define IB_NOTICE_TRAP_LSE_CHG		0x04	/* Link Speed Enable changed */

#define IB_NOTICE_TRAP_LWE_CHG		0x02	/* Link Width Enable changed */

#define IB_NOTICE_TRAP_NODE_DESC_CHG	0x01

#define IB_SMP_UNSUP_METH_ATTR \

cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB)



/*

 * Generic trap/notice M_Key volation flags in dr_trunc_hop (trap 256).

 */

#define IB_NOTICE_TRAP_DR_NOTICE	0x80

#define IB_NOTICE_TRAP_DR_TRUNC		0x40



struct ib_vl_weight_elem {

	u8      vl;     /* Only low 4 bits, upper 4 bits reserved */

	u8      weight;

};

#define IB_SMP_INVALID_FIELD \

cpu_to_be16(IB_MGMT_MAD_STATUS_INVALID_ATTRIB_VALUE)



#define IB_VLARB_LOWPRI_0_31    1

#define IB_VLARB_LOWPRI_32_63   2

include/rdma/ib_mad.h

+138 −0
Original line number Diff line number Diff line
@@ -127,6 +127,60 @@ 
#define IB_DEFAULT_PKEY_PARTIAL 0x7FFF

#define IB_DEFAULT_PKEY_FULL	0xFFFF



/*

 * Generic trap/notice types

 */

#define IB_NOTICE_TYPE_FATAL	0x80

#define IB_NOTICE_TYPE_URGENT	0x81

#define IB_NOTICE_TYPE_SECURITY	0x82

#define IB_NOTICE_TYPE_SM	0x83

#define IB_NOTICE_TYPE_INFO	0x84



/*

 * Generic trap/notice producers

 */

#define IB_NOTICE_PROD_CA		cpu_to_be16(1)

#define IB_NOTICE_PROD_SWITCH		cpu_to_be16(2)

#define IB_NOTICE_PROD_ROUTER		cpu_to_be16(3)

#define IB_NOTICE_PROD_CLASS_MGR	cpu_to_be16(4)



/*

 * Generic trap/notice numbers

 */

#define IB_NOTICE_TRAP_LLI_THRESH	cpu_to_be16(129)

#define IB_NOTICE_TRAP_EBO_THRESH	cpu_to_be16(130)

#define IB_NOTICE_TRAP_FLOW_UPDATE	cpu_to_be16(131)

#define IB_NOTICE_TRAP_CAP_MASK_CHG	cpu_to_be16(144)

#define IB_NOTICE_TRAP_SYS_GUID_CHG	cpu_to_be16(145)

#define IB_NOTICE_TRAP_BAD_MKEY		cpu_to_be16(256)

#define IB_NOTICE_TRAP_BAD_PKEY		cpu_to_be16(257)

#define IB_NOTICE_TRAP_BAD_QKEY		cpu_to_be16(258)



/*

 * Repress trap/notice flags

 */

#define IB_NOTICE_REPRESS_LLI_THRESH	(1 << 0)

#define IB_NOTICE_REPRESS_EBO_THRESH	(1 << 1)

#define IB_NOTICE_REPRESS_FLOW_UPDATE	(1 << 2)

#define IB_NOTICE_REPRESS_CAP_MASK_CHG	(1 << 3)

#define IB_NOTICE_REPRESS_SYS_GUID_CHG	(1 << 4)

#define IB_NOTICE_REPRESS_BAD_MKEY	(1 << 5)

#define IB_NOTICE_REPRESS_BAD_PKEY	(1 << 6)

#define IB_NOTICE_REPRESS_BAD_QKEY	(1 << 7)



/*

 * Generic trap/notice other local changes flags (trap 144).

 */

#define IB_NOTICE_TRAP_LSE_CHG		0x04	/* Link Speed Enable changed */

#define IB_NOTICE_TRAP_LWE_CHG		0x02	/* Link Width Enable changed */

#define IB_NOTICE_TRAP_NODE_DESC_CHG	0x01



/*

 * Generic trap/notice M_Key volation flags in dr_trunc_hop (trap 256).

 */

#define IB_NOTICE_TRAP_DR_NOTICE	0x80

#define IB_NOTICE_TRAP_DR_TRUNC		0x40



enum {

	IB_MGMT_MAD_HDR = 24,

	IB_MGMT_MAD_DATA = 232,
@@ -240,6 +294,90 @@ struct ib_class_port_info { 
	__be32			trap_qkey;

};



struct ib_node_info {

	u8 base_version;

	u8 class_version;

	u8 node_type;

	u8 num_ports;

	__be64 sys_guid;

	__be64 node_guid;

	__be64 port_guid;

	__be16 partition_cap;

	__be16 device_id;

	__be32 revision;

	u8 local_port_num;

	u8 vendor_id[3];

} __packed;



struct ib_mad_notice_attr {

	u8 generic_type;

	u8 prod_type_msb;

	__be16 prod_type_lsb;

	__be16 trap_num;

	__be16 issuer_lid;

	__be16 toggle_count;



	union {

		struct {

			u8	details[54];

		} raw_data;



		struct {

			__be16	reserved;

			__be16	lid;		/* where violation happened */

			u8	port_num;	/* where violation happened */

		} __packed ntc_129_131;



		struct {

			__be16	reserved;

			__be16	lid;		/* LID where change occurred */

			u8	reserved2;

			u8	local_changes;	/* low bit - local changes */

			__be32	new_cap_mask;	/* new capability mask */

			u8	reserved3;

			u8	change_flags;	/* low 3 bits only */

		} __packed ntc_144;



		struct {

			__be16	reserved;

			__be16	lid;		/* lid where sys guid changed */

			__be16	reserved2;

			__be64	new_sys_guid;

		} __packed ntc_145;



		struct {

			__be16	reserved;

			__be16	lid;

			__be16	dr_slid;

			u8	method;

			u8	reserved2;

			__be16	attr_id;

			__be32	attr_mod;

			__be64	mkey;

			u8	reserved3;

			u8	dr_trunc_hop;

			u8	dr_rtn_path[30];

		} __packed ntc_256;



		struct {

			__be16		reserved;

			__be16		lid1;

			__be16		lid2;

			__be32		key;

			__be32		sl_qp1;	/* SL: high 4 bits */

			__be32		qp2;	/* high 8 bits reserved */

			union ib_gid	gid1;

			union ib_gid	gid2;

		} __packed ntc_257_258;



	} details;

};



struct ib_vl_weight_elem {

	u8      vl;     /* VL is low 5 bits, upper 3 bits reserved */

	u8      weight;

};



/**

 * ib_mad_send_buf - MAD data buffer and work request for sends.

 * @next: A pointer used to chain together MADs for posting.

include/rdma/ib_pack.h

+2 −0
Original line number Diff line number Diff line
@@ -76,6 +76,8 @@ enum { 
	IB_OPCODE_UC                                = 0x20,

	IB_OPCODE_RD                                = 0x40,

	IB_OPCODE_UD                                = 0x60,

	/* per IBTA 3.1 Table 38, A10.3.2 */

	IB_OPCODE_CNP                               = 0x80,



	/* operations -- just used to define real constants */

	IB_OPCODE_SEND_FIRST                        = 0x00,

include/rdma/opa_port_info.h

0 → 100644
+433 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2014 Intel Corporation.  All rights reserved.

 *

 * This software is available to you under a choice of one of two

 * licenses.  You may choose to be licensed under the terms of the GNU

 * General Public License (GPL) Version 2, available from the file

 * COPYING in the main directory of this source tree, or the

 * OpenIB.org BSD license below:

 *

 *     Redistribution and use in source and binary forms, with or

 *     without modification, are permitted provided that the following

 *     conditions are met:

 *

 *      - Redistributions of source code must retain the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer.

 *

 *      - Redistributions in binary form must reproduce the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer in the documentation and/or other materials

 *        provided with the distribution.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */



#if !defined(OPA_PORT_INFO_H)

#define OPA_PORT_INFO_H



/* Temporary until HFI driver is updated */

#ifndef USE_PI_LED_ENABLE

#define USE_PI_LED_ENABLE 0

#endif



#define OPA_PORT_LINK_MODE_NOP	0		/* No change */

#define OPA_PORT_LINK_MODE_OPA	4		/* Port mode is OPA */



#define OPA_PORT_PACKET_FORMAT_NOP	0		/* No change */

#define OPA_PORT_PACKET_FORMAT_8B	1		/* Format 8B */

#define OPA_PORT_PACKET_FORMAT_9B	2		/* Format 9B */

#define OPA_PORT_PACKET_FORMAT_10B	4		/* Format 10B */

#define OPA_PORT_PACKET_FORMAT_16B	8		/* Format 16B */



#define OPA_PORT_LTP_CRC_MODE_NONE	0	/* No change */

#define OPA_PORT_LTP_CRC_MODE_14	1	/* 14-bit LTP CRC mode (optional) */

#define OPA_PORT_LTP_CRC_MODE_16	2	/* 16-bit LTP CRC mode */

#define OPA_PORT_LTP_CRC_MODE_48	4	/* 48-bit LTP CRC mode (optional) */

#define OPA_PORT_LTP_CRC_MODE_PER_LANE  8	/* 12/16-bit per lane LTP CRC mode */



/* Link Down / Neighbor Link Down Reason; indicated as follows: */

#define OPA_LINKDOWN_REASON_NONE				0	/* No specified reason */

#define OPA_LINKDOWN_REASON_RCV_ERROR_0				1

#define OPA_LINKDOWN_REASON_BAD_PKT_LEN				2

#define OPA_LINKDOWN_REASON_PKT_TOO_LONG			3

#define OPA_LINKDOWN_REASON_PKT_TOO_SHORT			4

#define OPA_LINKDOWN_REASON_BAD_SLID				5

#define OPA_LINKDOWN_REASON_BAD_DLID				6

#define OPA_LINKDOWN_REASON_BAD_L2				7

#define OPA_LINKDOWN_REASON_BAD_SC				8

#define OPA_LINKDOWN_REASON_RCV_ERROR_8				9

#define OPA_LINKDOWN_REASON_BAD_MID_TAIL			10

#define OPA_LINKDOWN_REASON_RCV_ERROR_10			11

#define OPA_LINKDOWN_REASON_PREEMPT_ERROR			12

#define OPA_LINKDOWN_REASON_PREEMPT_VL15			13

#define OPA_LINKDOWN_REASON_BAD_VL_MARKER			14

#define OPA_LINKDOWN_REASON_RCV_ERROR_14			15

#define OPA_LINKDOWN_REASON_RCV_ERROR_15			16

#define OPA_LINKDOWN_REASON_BAD_HEAD_DIST			17

#define OPA_LINKDOWN_REASON_BAD_TAIL_DIST			18

#define OPA_LINKDOWN_REASON_BAD_CTRL_DIST			19

#define OPA_LINKDOWN_REASON_BAD_CREDIT_ACK			20

#define OPA_LINKDOWN_REASON_UNSUPPORTED_VL_MARKER		21

#define OPA_LINKDOWN_REASON_BAD_PREEMPT				22

#define OPA_LINKDOWN_REASON_BAD_CONTROL_FLIT			23

#define OPA_LINKDOWN_REASON_EXCEED_MULTICAST_LIMIT		24

#define OPA_LINKDOWN_REASON_RCV_ERROR_24			25

#define OPA_LINKDOWN_REASON_RCV_ERROR_25			26

#define OPA_LINKDOWN_REASON_RCV_ERROR_26			27

#define OPA_LINKDOWN_REASON_RCV_ERROR_27			28

#define OPA_LINKDOWN_REASON_RCV_ERROR_28			29

#define OPA_LINKDOWN_REASON_RCV_ERROR_29			30

#define OPA_LINKDOWN_REASON_RCV_ERROR_30			31

#define OPA_LINKDOWN_REASON_EXCESSIVE_BUFFER_OVERRUN		32

#define OPA_LINKDOWN_REASON_UNKNOWN				33

/* 34 -reserved */

#define OPA_LINKDOWN_REASON_REBOOT				35

#define OPA_LINKDOWN_REASON_NEIGHBOR_UNKNOWN			36

/* 37-38 reserved */

#define OPA_LINKDOWN_REASON_FM_BOUNCE				39

#define OPA_LINKDOWN_REASON_SPEED_POLICY			40

#define OPA_LINKDOWN_REASON_WIDTH_POLICY			41

/* 42-48 reserved */

#define OPA_LINKDOWN_REASON_DISCONNECTED			49

#define OPA_LINKDOWN_REASONLOCAL_MEDIA_NOT_INSTALLED		50

#define OPA_LINKDOWN_REASON_NOT_INSTALLED			51

#define OPA_LINKDOWN_REASON_CHASSIS_CONFIG			52

/* 53 reserved */

#define OPA_LINKDOWN_REASON_END_TO_END_NOT_INSTALLED		54

/* 55 reserved */

#define OPA_LINKDOWN_REASON_POWER_POLICY			56

#define OPA_LINKDOWN_REASON_LINKSPEED_POLICY			57

#define OPA_LINKDOWN_REASON_LINKWIDTH_POLICY			58

/* 59 reserved */

#define OPA_LINKDOWN_REASON_SWITCH_MGMT				60

#define OPA_LINKDOWN_REASON_SMA_DISABLED			61

/* 62 reserved */

#define OPA_LINKDOWN_REASON_TRANSIENT				63

/* 64-255 reserved */



/* OPA Link Init reason; indicated as follows: */

/* 3-7; 11-15 reserved; 8-15 cleared on Polling->LinkUp */

#define OPA_LINKINIT_REASON_NOP                 0

#define OPA_LINKINIT_REASON_LINKUP              (1 << 4)

#define OPA_LINKINIT_REASON_FLAPPING            (2 << 4)

#define OPA_LINKINIT_REASON_CLEAR               (8 << 4)

#define OPA_LINKINIT_OUTSIDE_POLICY             (8 << 4)

#define OPA_LINKINIT_QUARANTINED                (9 << 4)

#define OPA_LINKINIT_INSUFIC_CAPABILITY         (10 << 4)



#define OPA_LINK_SPEED_NOP              0x0000  /*  Reserved (1-5 Gbps) */

#define OPA_LINK_SPEED_12_5G            0x0001  /*  12.5 Gbps */

#define OPA_LINK_SPEED_25G              0x0002  /*  25.78125?  Gbps (EDR) */



#define OPA_LINK_WIDTH_1X            0x0001

#define OPA_LINK_WIDTH_2X            0x0002

#define OPA_LINK_WIDTH_3X            0x0004

#define OPA_LINK_WIDTH_4X            0x0008



#define OPA_CAP_MASK3_IsSnoopSupported            (1 << 7)

#define OPA_CAP_MASK3_IsAsyncSC2VLSupported       (1 << 6)

#define OPA_CAP_MASK3_IsAddrRangeConfigSupported  (1 << 5)

#define OPA_CAP_MASK3_IsPassThroughSupported      (1 << 4)

#define OPA_CAP_MASK3_IsSharedSpaceSupported      (1 << 3)

/* reserved (1 << 2) */

#define OPA_CAP_MASK3_IsVLMarkerSupported         (1 << 1)

#define OPA_CAP_MASK3_IsVLrSupported              (1 << 0)



/**

 * new MTU values

 */

enum {

	OPA_MTU_8192  = 6,

	OPA_MTU_10240 = 7,

};



enum {

	OPA_PORT_PHYS_CONF_DISCONNECTED = 0,

	OPA_PORT_PHYS_CONF_STANDARD     = 1,

	OPA_PORT_PHYS_CONF_FIXED        = 2,

	OPA_PORT_PHYS_CONF_VARIABLE     = 3,

	OPA_PORT_PHYS_CONF_SI_PHOTO     = 4

};



enum port_info_field_masks {

	/* vl.cap */

	OPA_PI_MASK_VL_CAP                        = 0x1F,

	/* port_states.ledenable_offlinereason */

	OPA_PI_MASK_OFFLINE_REASON                = 0x0F,

	OPA_PI_MASK_LED_ENABLE                    = 0x40,

	/* port_states.unsleepstate_downdefstate */

	OPA_PI_MASK_UNSLEEP_STATE                 = 0xF0,

	OPA_PI_MASK_DOWNDEF_STATE                 = 0x0F,

	/* port_states.portphysstate_portstate */

	OPA_PI_MASK_PORT_PHYSICAL_STATE           = 0xF0,

	OPA_PI_MASK_PORT_STATE                    = 0x0F,

	/* port_phys_conf */

	OPA_PI_MASK_PORT_PHYSICAL_CONF            = 0x0F,

	/* collectivemask_multicastmask */

	OPA_PI_MASK_COLLECT_MASK                  = 0x38,

	OPA_PI_MASK_MULTICAST_MASK                = 0x07,

	/* mkeyprotect_lmc */

	OPA_PI_MASK_MKEY_PROT_BIT                 = 0xC0,

	OPA_PI_MASK_LMC                           = 0x0F,

	/* smsl */

	OPA_PI_MASK_SMSL                          = 0x1F,

	/* partenforce_filterraw */

	/* Filter Raw In/Out bits 1 and 2 were removed */

	OPA_PI_MASK_LINKINIT_REASON               = 0xF0,

	OPA_PI_MASK_PARTITION_ENFORCE_IN          = 0x08,

	OPA_PI_MASK_PARTITION_ENFORCE_OUT         = 0x04,

	/* operational_vls */

	OPA_PI_MASK_OPERATIONAL_VL                = 0x1F,

	/* sa_qp */

	OPA_PI_MASK_SA_QP                         = 0x00FFFFFF,

	/* sm_trap_qp */

	OPA_PI_MASK_SM_TRAP_QP                    = 0x00FFFFFF,

	/* localphy_overrun_errors */

	OPA_PI_MASK_LOCAL_PHY_ERRORS              = 0xF0,

	OPA_PI_MASK_OVERRUN_ERRORS                = 0x0F,

	/* clientrereg_subnettimeout */

	OPA_PI_MASK_CLIENT_REREGISTER             = 0x80,

	OPA_PI_MASK_SUBNET_TIMEOUT                = 0x1F,

	/* port_link_mode */

	OPA_PI_MASK_PORT_LINK_SUPPORTED           = (0x001F << 10),

	OPA_PI_MASK_PORT_LINK_ENABLED             = (0x001F <<  5),

	OPA_PI_MASK_PORT_LINK_ACTIVE              = (0x001F <<  0),

	/* port_link_crc_mode */

	OPA_PI_MASK_PORT_LINK_CRC_SUPPORTED       = 0x0F00,

	OPA_PI_MASK_PORT_LINK_CRC_ENABLED         = 0x00F0,

	OPA_PI_MASK_PORT_LINK_CRC_ACTIVE          = 0x000F,

	/* port_mode */

	OPA_PI_MASK_PORT_MODE_SECURITY_CHECK      = 0x0001,

	OPA_PI_MASK_PORT_MODE_16B_TRAP_QUERY      = 0x0002,

	OPA_PI_MASK_PORT_MODE_PKEY_CONVERT        = 0x0004,

	OPA_PI_MASK_PORT_MODE_SC2SC_MAPPING       = 0x0008,

	OPA_PI_MASK_PORT_MODE_VL_MARKER           = 0x0010,

	OPA_PI_MASK_PORT_PASS_THROUGH             = 0x0020,

	OPA_PI_MASK_PORT_ACTIVE_OPTOMIZE          = 0x0040,

	/* flit_control.interleave */

	OPA_PI_MASK_INTERLEAVE_DIST_SUP           = (0x0003 << 12),

	OPA_PI_MASK_INTERLEAVE_DIST_ENABLE        = (0x0003 << 10),

	OPA_PI_MASK_INTERLEAVE_MAX_NEST_TX        = (0x001F <<  5),

	OPA_PI_MASK_INTERLEAVE_MAX_NEST_RX        = (0x001F <<  0),



	/* port_error_action */

	OPA_PI_MASK_EX_BUFFER_OVERRUN                  = 0x80000000,

		/* 7 bits reserved */

	OPA_PI_MASK_FM_CFG_ERR_EXCEED_MULTICAST_LIMIT  = 0x00800000,

	OPA_PI_MASK_FM_CFG_BAD_CONTROL_FLIT            = 0x00400000,

	OPA_PI_MASK_FM_CFG_BAD_PREEMPT                 = 0x00200000,

	OPA_PI_MASK_FM_CFG_UNSUPPORTED_VL_MARKER       = 0x00100000,

	OPA_PI_MASK_FM_CFG_BAD_CRDT_ACK                = 0x00080000,

	OPA_PI_MASK_FM_CFG_BAD_CTRL_DIST               = 0x00040000,

	OPA_PI_MASK_FM_CFG_BAD_TAIL_DIST               = 0x00020000,

	OPA_PI_MASK_FM_CFG_BAD_HEAD_DIST               = 0x00010000,

		/* 2 bits reserved */

	OPA_PI_MASK_PORT_RCV_BAD_VL_MARKER             = 0x00002000,

	OPA_PI_MASK_PORT_RCV_PREEMPT_VL15              = 0x00001000,

	OPA_PI_MASK_PORT_RCV_PREEMPT_ERROR             = 0x00000800,

		/* 1 bit reserved */

	OPA_PI_MASK_PORT_RCV_BAD_MidTail               = 0x00000200,

		/* 1 bit reserved */

	OPA_PI_MASK_PORT_RCV_BAD_SC                    = 0x00000080,

	OPA_PI_MASK_PORT_RCV_BAD_L2                    = 0x00000040,

	OPA_PI_MASK_PORT_RCV_BAD_DLID                  = 0x00000020,

	OPA_PI_MASK_PORT_RCV_BAD_SLID                  = 0x00000010,

	OPA_PI_MASK_PORT_RCV_PKTLEN_TOOSHORT           = 0x00000008,

	OPA_PI_MASK_PORT_RCV_PKTLEN_TOOLONG            = 0x00000004,

	OPA_PI_MASK_PORT_RCV_BAD_PKTLEN                = 0x00000002,

	OPA_PI_MASK_PORT_RCV_BAD_LT                    = 0x00000001,



	/* pass_through.res_drctl */

	OPA_PI_MASK_PASS_THROUGH_DR_CONTROL       = 0x01,



	/* buffer_units */

	OPA_PI_MASK_BUF_UNIT_VL15_INIT            = (0x00000FFF  << 11),

	OPA_PI_MASK_BUF_UNIT_VL15_CREDIT_RATE     = (0x0000001F  <<  6),

	OPA_PI_MASK_BUF_UNIT_CREDIT_ACK           = (0x00000003  <<  3),

	OPA_PI_MASK_BUF_UNIT_BUF_ALLOC            = (0x00000003  <<  0),



	/* neigh_mtu.pvlx_to_mtu */

	OPA_PI_MASK_NEIGH_MTU_PVL0                = 0xF0,

	OPA_PI_MASK_NEIGH_MTU_PVL1                = 0x0F,



	/* neigh_mtu.vlstall_hoq_life */

	OPA_PI_MASK_VL_STALL                      = (0x03 << 5),

	OPA_PI_MASK_HOQ_LIFE                      = (0x1F << 0),



	/* port_neigh_mode */

	OPA_PI_MASK_NEIGH_MGMT_ALLOWED            = (0x01 << 3),

	OPA_PI_MASK_NEIGH_FW_AUTH_BYPASS          = (0x01 << 2),

	OPA_PI_MASK_NEIGH_NODE_TYPE               = (0x03 << 0),



	/* resptime_value */

	OPA_PI_MASK_RESPONSE_TIME_VALUE           = 0x1F,



	/* mtucap */

	OPA_PI_MASK_MTU_CAP                       = 0x0F,

};



#if USE_PI_LED_ENABLE

struct opa_port_states {

	u8     reserved;

	u8     ledenable_offlinereason;   /* 1 res, 1 bit, 6 bits */

	u8     reserved2;

	u8     portphysstate_portstate;   /* 4 bits, 4 bits */

};

#define PI_LED_ENABLE_SUP 1

#else

struct opa_port_states {

	u8     reserved;

	u8     offline_reason;            /* 2 res, 6 bits */

	u8     reserved2;

	u8     portphysstate_portstate;   /* 4 bits, 4 bits */

};

#define PI_LED_ENABLE_SUP 0

#endif



struct opa_port_state_info {

	struct opa_port_states port_states;

	u16 link_width_downgrade_tx_active;

	u16 link_width_downgrade_rx_active;

};



struct opa_port_info {

	__be32 lid;

	__be32 flow_control_mask;



	struct {

		u8     res;                       /* was inittype */

		u8     cap;                       /* 3 res, 5 bits */

		__be16 high_limit;

		__be16 preempt_limit;

		u8     arb_high_cap;

		u8     arb_low_cap;

	} vl;



	struct opa_port_states  port_states;

	u8     port_phys_conf;                    /* 4 res, 4 bits */

	u8     collectivemask_multicastmask;      /* 2 res, 3, 3 */

	u8     mkeyprotect_lmc;                   /* 2 bits, 2 res, 4 bits */

	u8     smsl;                              /* 3 res, 5 bits */



	u8     partenforce_filterraw;             /* bit fields */

	u8     operational_vls;                    /* 3 res, 5 bits */

	__be16 pkey_8b;

	__be16 pkey_10b;

	__be16 mkey_violations;



	__be16 pkey_violations;

	__be16 qkey_violations;

	__be32 sm_trap_qp;                        /* 8 bits, 24 bits */



	__be32 sa_qp;                             /* 8 bits, 24 bits */

	u8     neigh_port_num;

	u8     link_down_reason;

	u8     neigh_link_down_reason;

	u8     clientrereg_subnettimeout;	  /* 1 bit, 2 bits, 5 */



	struct {

		__be16 supported;

		__be16 enabled;

		__be16 active;

	} link_speed;

	struct {

		__be16 supported;

		__be16 enabled;

		__be16 active;

	} link_width;

	struct {

		__be16 supported;

		__be16 enabled;

		__be16 tx_active;

		__be16 rx_active;

	} link_width_downgrade;

	__be16 port_link_mode;                  /* 1 res, 5 bits, 5 bits, 5 bits */

	__be16 port_ltp_crc_mode;               /* 4 res, 4 bits, 4 bits, 4 bits */



	__be16 port_mode;                       /* 9 res, bit fields */

	struct {

		__be16 supported;

		__be16 enabled;

	} port_packet_format;

	struct {

		__be16 interleave;  /* 2 res, 2,2,5,5 */

		struct {

			__be16 min_initial;

			__be16 min_tail;

			u8     large_pkt_limit;

			u8     small_pkt_limit;

			u8     max_small_pkt_limit;

			u8     preemption_limit;

		} preemption;

	} flit_control;



	__be32 reserved4;

	__be32 port_error_action; /* bit field */



	struct {

		u8 egress_port;

		u8 res_drctl;                    /* 7 res, 1 */

	} pass_through;

	__be16 mkey_lease_period;

	__be32 buffer_units;                     /* 9 res, 12, 5, 3, 3 */



	__be32 reserved5;

	__be32 sm_lid;



	__be64 mkey;



	__be64 subnet_prefix;



	struct {

		u8 pvlx_to_mtu[OPA_MAX_VLS/2]; /* 4 bits, 4 bits */

	} neigh_mtu;



	struct {

		u8 vlstall_hoqlife;             /* 3 bits, 5 bits */

	} xmit_q[OPA_MAX_VLS];



	struct {

		u8 addr[16];

	} ipaddr_ipv6;



	struct {

		u8 addr[4];

	} ipaddr_ipv4;



	u32    reserved6;

	u32    reserved7;

	u32    reserved8;



	__be64 neigh_node_guid;



	__be32 ib_cap_mask;

	__be16 reserved9;                    /* was ib_cap_mask2 */

	__be16 opa_cap_mask;



	__be32 reserved10;                   /* was link_roundtrip_latency */

	__be16 overall_buffer_space;

	__be16 reserved11;                   /* was max_credit_hint */



	__be16 diag_code;

	struct {

		u8 buffer;

		u8 wire;

	} replay_depth;

	u8     port_neigh_mode;

	u8     mtucap;                          /* 4 res, 4 bits */



	u8     resptimevalue;		        /* 3 res, 5 bits */

	u8     local_port_num;

	u8     reserved12;

	u8     reserved13;                       /* was guid_cap */

} __attribute__ ((packed));



#endif /* OPA_PORT_INFO_H */

include/rdma/opa_smi.h

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