Hal, I missed this email. Ira and I agree with the comments. We will address this quickly with a follow up patch. Sorry, Mike > -----Original Message----- > From: Hal Rosenstock [mailto:hal@xxxxxxxxxxxxxxxxxx] > Sent: Wednesday, June 17, 2015 10:13 AM > To: Marciniszyn, Mike > Cc: dledford@xxxxxxxxxx; linux-rdma@xxxxxxxxxxxxxxx; Weiny, Ira > Subject: Re: [PATCH v3 01/49] IB/core: Add header definitions > > On 6/17/2015 8:28 AM, Mike Marciniszyn wrote: > > From: Ira Weiny <ira.weiny@xxxxxxxxx> > > > > Add common OPA header definitions for driver > > build: > > - opa_port_info.h > > - opa_smi.h > > - hfi1_user.sh > > > > 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: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx> > > Reviewed-by: John, Jubin <jubin.john@xxxxxxxxx> > > Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx> > > --- > > drivers/infiniband/hw/qib/qib_mad.h | 147 +----------- > > include/rdma/ib_mad.h | 138 +++++++++++ > > include/rdma/opa_port_info.h | 433 > +++++++++++++++++++++++++++++++++++ > > Should opa_port_info.h be in include/rdma or in drivers/infiniband/hw/hfi1 > ? > > > include/rdma/opa_smi.h | 47 ++++ > > include/uapi/rdma/hfi/hfi1_user.h | 427 > +++++++++++++++++++++++++++++++++++ > > 5 files changed, 1053 insertions(+), 139 deletions(-) create mode > > 100644 include/rdma/opa_port_info.h create mode 100644 > > include/uapi/rdma/hfi/hfi1_user.h > > > > diff --git a/drivers/infiniband/hw/qib/qib_mad.h > > b/drivers/infiniband/hw/qib/qib_mad.h > > index 941d4d5..57e99dc 100644 > > --- a/drivers/infiniband/hw/qib/qib_mad.h > > +++ b/drivers/infiniband/hw/qib/qib_mad.h > > @@ -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 > > +#define IB_SMP_UNSUP_METHOD \ > > +cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD) > > > > -/* > > - * 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) > > +#define IB_SMP_UNSUP_METH_ATTR \ > > +cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB) > > > > -/* > > - * 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 > > - > > -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 > > diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index > > c8422d5..d5ac022 100644 > > --- a/include/rdma/ib_mad.h > > +++ b/include/rdma/ib_mad.h > > @@ -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 > > SM Class trap/notice numbers > > As such, should they be in ib_smi.h rather than ib_mad.h ? > > > + */ > > +#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) > > What does this correspond to ? Is this some standard thing or are these > defines driver specific ? > > > + > > +/* > > + * Generic trap/notice other local changes flags (trap 144). > > SM Class trap/notice other local changes flags (trap 144) > > As such, should they be in ib_smi.h rather than ib_mad.h ? > > > + */ > > +#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). > > SM Class trap/notice M_Key violation flags in dr_trunc_hop (trap 256) > > As such, should they be in ib_smi.h rather than ib_mad.h ? > > > + */ > > +#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; > > This is SM attribute. Should it go into ib_smi.h like ib_port_info ? > > > + > > +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 */ > > I think these 2 fields above should be combined to: > __be16 change_flags; > per IBA 1.3 > > > + } __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 */ > > Comment is appropriate for OPA. IBA is VL is low 4 bits, upper 4 bits > reserved. > > > + u8 weight; > > +}; > > As this is SM class attribute, should it be in ib_smi.h rather than ib_mad.h ? > > > + > > /** > > * ib_mad_send_buf - MAD data buffer and work request for sends. > > * @next: A pointer used to chain together MADs for posting. > > diff --git a/include/rdma/opa_port_info.h > > b/include/rdma/opa_port_info.h new file mode 100644 index > > 0000000..391dae1 > > --- /dev/null > > +++ b/include/rdma/opa_port_info.h > > @@ -0,0 +1,433 @@ > > +/* > > + * 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 */ > > diff --git a/include/rdma/opa_smi.h b/include/rdma/opa_smi.h index > > 29063e8..4a529ef 100644 > > --- a/include/rdma/opa_smi.h > > +++ b/include/rdma/opa_smi.h > > @@ -40,6 +40,10 @@ > > #define OPA_SMP_DR_DATA_SIZE 1872 > > #define OPA_SMP_MAX_PATH_HOPS 64 > > > > +#define OPA_MAX_VLS 32 > > +#define OPA_MAX_SLS 32 > > +#define OPA_MAX_SCS 32 > > + > > #define OPA_SMI_CLASS_VERSION 0x80 > > > > #define OPA_LID_PERMISSIVE > cpu_to_be32(0xFFFFFFFF) > > @@ -73,6 +77,49 @@ struct opa_smp { > > } __packed; > > > > > > +/* Subnet management attributes */ > > +/* ... */ > > +#define OPA_ATTRIB_ID_NODE_DESCRIPTION > cpu_to_be16(0x0010) > > +#define OPA_ATTRIB_ID_NODE_INFO > cpu_to_be16(0x0011) > > +#define OPA_ATTRIB_ID_PORT_INFO cpu_to_be16(0x0015) > > +#define OPA_ATTRIB_ID_PARTITION_TABLE cpu_to_be16(0x0016) > > +#define OPA_ATTRIB_ID_SL_TO_SC_MAP cpu_to_be16(0x0017) > > Is this really SL_TO_SC or SL_TO_VL ? The IDs < 0x8000 appear to map to IB > standard attributes. > > > +#define OPA_ATTRIB_ID_VL_ARBITRATION cpu_to_be16(0x0018) > > +#define OPA_ATTRIB_ID_SM_INFO cpu_to_be16(0x0020) > > +#define OPA_ATTRIB_ID_CABLE_INFO cpu_to_be16(0x0032) > > +#define OPA_ATTRIB_ID_AGGREGATE > cpu_to_be16(0x0080) > > +#define OPA_ATTRIB_ID_SC_TO_SL_MAP cpu_to_be16(0x0082) > > +#define OPA_ATTRIB_ID_SC_TO_VLR_MAP cpu_to_be16(0x0083) > > +#define OPA_ATTRIB_ID_SC_TO_VLT_MAP cpu_to_be16(0x0084) > > +#define OPA_ATTRIB_ID_SC_TO_VLNT_MAP cpu_to_be16(0x0085) > > +/* ... */ > > +#define OPA_ATTRIB_ID_PORT_STATE_INFO cpu_to_be16(0x0087) > > +/* ... */ > > +#define OPA_ATTRIB_ID_BUFFER_CONTROL_TABLE cpu_to_be16(0x008A) > > +/* ... */ > > + > > +struct opa_node_description { > > + u8 data[64]; > > +} __attribute__ ((packed)); > > + > > +struct opa_node_info { > > + u8 base_version; > > + u8 class_version; > > + u8 node_type; > > + u8 num_ports; > > + __be32 reserved; > > + __be64 system_image_guid; > > + __be64 node_guid; > > + __be64 port_guid; > > + __be16 partition_cap; > > + __be16 device_id; > > + __be32 revision; > > + u8 local_port_num; > > + u8 vendor_id[3]; /* network byte order */ > > +} __attribute__ ((packed)); > > + > > +#define OPA_PARTITION_TABLE_BLK_SIZE 32 > > + > > static inline u8 > > opa_get_smp_direction(struct opa_smp *smp) { > > > <snip...> ��.n��������+%������w��{.n�����{���fk��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
