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opa_port_info.h
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/* * Copyright (c) 2014-2017 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 #include <rdma/opa_smi.h> #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_REASON_LOCAL_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_IsEthOnFabricSupported (1 << 13) #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, }; struct opa_port_states { u8 reserved; u8 ledenable_offlinereason; /* 1 res, 1 bit, 6 bits */ u8 reserved2; u8 portphysstate_portstate; /* 4 bits, 4 bits */ }; struct opa_port_state_info { struct opa_port_states port_states; __be16 link_width_downgrade_tx_active; __be16 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 */ } __packed; #endif /* OPA_PORT_INFO_H */