386 lines · c
1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */2/*3 * Copyright (c) 2014-2020 Intel Corporation. All rights reserved.4 */5 6#ifndef OPA_PORT_INFO_H7#define OPA_PORT_INFO_H8 9#include <rdma/opa_smi.h>10 11#define OPA_PORT_LINK_MODE_NOP 0 /* No change */12#define OPA_PORT_LINK_MODE_OPA 4 /* Port mode is OPA */13 14#define OPA_PORT_PACKET_FORMAT_NOP 0 /* No change */15#define OPA_PORT_PACKET_FORMAT_8B 1 /* Format 8B */16#define OPA_PORT_PACKET_FORMAT_9B 2 /* Format 9B */17#define OPA_PORT_PACKET_FORMAT_10B 4 /* Format 10B */18#define OPA_PORT_PACKET_FORMAT_16B 8 /* Format 16B */19 20#define OPA_PORT_LTP_CRC_MODE_NONE 0 /* No change */21#define OPA_PORT_LTP_CRC_MODE_14 1 /* 14-bit LTP CRC mode (optional) */22#define OPA_PORT_LTP_CRC_MODE_16 2 /* 16-bit LTP CRC mode */23#define OPA_PORT_LTP_CRC_MODE_48 4 /* 48-bit LTP CRC mode (optional) */24#define OPA_PORT_LTP_CRC_MODE_PER_LANE 8 /* 12/16-bit per lane LTP CRC mode */25 26/* Link Down / Neighbor Link Down Reason; indicated as follows: */27#define OPA_LINKDOWN_REASON_NONE 0 /* No specified reason */28#define OPA_LINKDOWN_REASON_RCV_ERROR_0 129#define OPA_LINKDOWN_REASON_BAD_PKT_LEN 230#define OPA_LINKDOWN_REASON_PKT_TOO_LONG 331#define OPA_LINKDOWN_REASON_PKT_TOO_SHORT 432#define OPA_LINKDOWN_REASON_BAD_SLID 533#define OPA_LINKDOWN_REASON_BAD_DLID 634#define OPA_LINKDOWN_REASON_BAD_L2 735#define OPA_LINKDOWN_REASON_BAD_SC 836#define OPA_LINKDOWN_REASON_RCV_ERROR_8 937#define OPA_LINKDOWN_REASON_BAD_MID_TAIL 1038#define OPA_LINKDOWN_REASON_RCV_ERROR_10 1139#define OPA_LINKDOWN_REASON_PREEMPT_ERROR 1240#define OPA_LINKDOWN_REASON_PREEMPT_VL15 1341#define OPA_LINKDOWN_REASON_BAD_VL_MARKER 1442#define OPA_LINKDOWN_REASON_RCV_ERROR_14 1543#define OPA_LINKDOWN_REASON_RCV_ERROR_15 1644#define OPA_LINKDOWN_REASON_BAD_HEAD_DIST 1745#define OPA_LINKDOWN_REASON_BAD_TAIL_DIST 1846#define OPA_LINKDOWN_REASON_BAD_CTRL_DIST 1947#define OPA_LINKDOWN_REASON_BAD_CREDIT_ACK 2048#define OPA_LINKDOWN_REASON_UNSUPPORTED_VL_MARKER 2149#define OPA_LINKDOWN_REASON_BAD_PREEMPT 2250#define OPA_LINKDOWN_REASON_BAD_CONTROL_FLIT 2351#define OPA_LINKDOWN_REASON_EXCEED_MULTICAST_LIMIT 2452#define OPA_LINKDOWN_REASON_RCV_ERROR_24 2553#define OPA_LINKDOWN_REASON_RCV_ERROR_25 2654#define OPA_LINKDOWN_REASON_RCV_ERROR_26 2755#define OPA_LINKDOWN_REASON_RCV_ERROR_27 2856#define OPA_LINKDOWN_REASON_RCV_ERROR_28 2957#define OPA_LINKDOWN_REASON_RCV_ERROR_29 3058#define OPA_LINKDOWN_REASON_RCV_ERROR_30 3159#define OPA_LINKDOWN_REASON_EXCESSIVE_BUFFER_OVERRUN 3260#define OPA_LINKDOWN_REASON_UNKNOWN 3361/* 34 -reserved */62#define OPA_LINKDOWN_REASON_REBOOT 3563#define OPA_LINKDOWN_REASON_NEIGHBOR_UNKNOWN 3664/* 37-38 reserved */65#define OPA_LINKDOWN_REASON_FM_BOUNCE 3966#define OPA_LINKDOWN_REASON_SPEED_POLICY 4067#define OPA_LINKDOWN_REASON_WIDTH_POLICY 4168/* 42-48 reserved */69#define OPA_LINKDOWN_REASON_DISCONNECTED 4970#define OPA_LINKDOWN_REASON_LOCAL_MEDIA_NOT_INSTALLED 5071#define OPA_LINKDOWN_REASON_NOT_INSTALLED 5172#define OPA_LINKDOWN_REASON_CHASSIS_CONFIG 5273/* 53 reserved */74#define OPA_LINKDOWN_REASON_END_TO_END_NOT_INSTALLED 5475/* 55 reserved */76#define OPA_LINKDOWN_REASON_POWER_POLICY 5677#define OPA_LINKDOWN_REASON_LINKSPEED_POLICY 5778#define OPA_LINKDOWN_REASON_LINKWIDTH_POLICY 5879/* 59 reserved */80#define OPA_LINKDOWN_REASON_SWITCH_MGMT 6081#define OPA_LINKDOWN_REASON_SMA_DISABLED 6182/* 62 reserved */83#define OPA_LINKDOWN_REASON_TRANSIENT 6384/* 64-255 reserved */85 86/* OPA Link Init reason; indicated as follows: */87/* 3-7; 11-15 reserved; 8-15 cleared on Polling->LinkUp */88#define OPA_LINKINIT_REASON_NOP 089#define OPA_LINKINIT_REASON_LINKUP (1 << 4)90#define OPA_LINKINIT_REASON_FLAPPING (2 << 4)91#define OPA_LINKINIT_REASON_CLEAR (8 << 4)92#define OPA_LINKINIT_OUTSIDE_POLICY (8 << 4)93#define OPA_LINKINIT_QUARANTINED (9 << 4)94#define OPA_LINKINIT_INSUFIC_CAPABILITY (10 << 4)95 96#define OPA_LINK_SPEED_NOP 0x0000 /* Reserved (1-5 Gbps) */97#define OPA_LINK_SPEED_12_5G 0x0001 /* 12.5 Gbps */98#define OPA_LINK_SPEED_25G 0x0002 /* 25.78125? Gbps (EDR) */99 100#define OPA_LINK_WIDTH_1X 0x0001101#define OPA_LINK_WIDTH_2X 0x0002102#define OPA_LINK_WIDTH_3X 0x0004103#define OPA_LINK_WIDTH_4X 0x0008104 105#define OPA_CAP_MASK3_IsEthOnFabricSupported (1 << 13)106#define OPA_CAP_MASK3_IsSnoopSupported (1 << 7)107#define OPA_CAP_MASK3_IsAsyncSC2VLSupported (1 << 6)108#define OPA_CAP_MASK3_IsAddrRangeConfigSupported (1 << 5)109#define OPA_CAP_MASK3_IsPassThroughSupported (1 << 4)110#define OPA_CAP_MASK3_IsSharedSpaceSupported (1 << 3)111/* reserved (1 << 2) */112#define OPA_CAP_MASK3_IsVLMarkerSupported (1 << 1)113#define OPA_CAP_MASK3_IsVLrSupported (1 << 0)114 115enum {116 OPA_PORT_PHYS_CONF_DISCONNECTED = 0,117 OPA_PORT_PHYS_CONF_STANDARD = 1,118 OPA_PORT_PHYS_CONF_FIXED = 2,119 OPA_PORT_PHYS_CONF_VARIABLE = 3,120 OPA_PORT_PHYS_CONF_SI_PHOTO = 4121};122 123enum port_info_field_masks {124 /* vl.cap */125 OPA_PI_MASK_VL_CAP = 0x1F,126 /* port_states.ledenable_offlinereason */127 OPA_PI_MASK_OFFLINE_REASON = 0x0F,128 OPA_PI_MASK_LED_ENABLE = 0x40,129 /* port_states.unsleepstate_downdefstate */130 OPA_PI_MASK_UNSLEEP_STATE = 0xF0,131 OPA_PI_MASK_DOWNDEF_STATE = 0x0F,132 /* port_states.portphysstate_portstate */133 OPA_PI_MASK_PORT_PHYSICAL_STATE = 0xF0,134 OPA_PI_MASK_PORT_STATE = 0x0F,135 /* port_phys_conf */136 OPA_PI_MASK_PORT_PHYSICAL_CONF = 0x0F,137 /* collectivemask_multicastmask */138 OPA_PI_MASK_COLLECT_MASK = 0x38,139 OPA_PI_MASK_MULTICAST_MASK = 0x07,140 /* mkeyprotect_lmc */141 OPA_PI_MASK_MKEY_PROT_BIT = 0xC0,142 OPA_PI_MASK_LMC = 0x0F,143 /* smsl */144 OPA_PI_MASK_SMSL = 0x1F,145 /* partenforce_filterraw */146 /* Filter Raw In/Out bits 1 and 2 were removed */147 OPA_PI_MASK_LINKINIT_REASON = 0xF0,148 OPA_PI_MASK_PARTITION_ENFORCE_IN = 0x08,149 OPA_PI_MASK_PARTITION_ENFORCE_OUT = 0x04,150 /* operational_vls */151 OPA_PI_MASK_OPERATIONAL_VL = 0x1F,152 /* sa_qp */153 OPA_PI_MASK_SA_QP = 0x00FFFFFF,154 /* sm_trap_qp */155 OPA_PI_MASK_SM_TRAP_QP = 0x00FFFFFF,156 /* localphy_overrun_errors */157 OPA_PI_MASK_LOCAL_PHY_ERRORS = 0xF0,158 OPA_PI_MASK_OVERRUN_ERRORS = 0x0F,159 /* clientrereg_subnettimeout */160 OPA_PI_MASK_CLIENT_REREGISTER = 0x80,161 OPA_PI_MASK_SUBNET_TIMEOUT = 0x1F,162 /* port_link_mode */163 OPA_PI_MASK_PORT_LINK_SUPPORTED = (0x001F << 10),164 OPA_PI_MASK_PORT_LINK_ENABLED = (0x001F << 5),165 OPA_PI_MASK_PORT_LINK_ACTIVE = (0x001F << 0),166 /* port_link_crc_mode */167 OPA_PI_MASK_PORT_LINK_CRC_SUPPORTED = 0x0F00,168 OPA_PI_MASK_PORT_LINK_CRC_ENABLED = 0x00F0,169 OPA_PI_MASK_PORT_LINK_CRC_ACTIVE = 0x000F,170 /* port_mode */171 OPA_PI_MASK_PORT_MODE_SECURITY_CHECK = 0x0001,172 OPA_PI_MASK_PORT_MODE_16B_TRAP_QUERY = 0x0002,173 OPA_PI_MASK_PORT_MODE_PKEY_CONVERT = 0x0004,174 OPA_PI_MASK_PORT_MODE_SC2SC_MAPPING = 0x0008,175 OPA_PI_MASK_PORT_MODE_VL_MARKER = 0x0010,176 OPA_PI_MASK_PORT_PASS_THROUGH = 0x0020,177 OPA_PI_MASK_PORT_ACTIVE_OPTOMIZE = 0x0040,178 /* flit_control.interleave */179 OPA_PI_MASK_INTERLEAVE_DIST_SUP = (0x0003 << 12),180 OPA_PI_MASK_INTERLEAVE_DIST_ENABLE = (0x0003 << 10),181 OPA_PI_MASK_INTERLEAVE_MAX_NEST_TX = (0x001F << 5),182 OPA_PI_MASK_INTERLEAVE_MAX_NEST_RX = (0x001F << 0),183 184 /* port_error_action */185 OPA_PI_MASK_EX_BUFFER_OVERRUN = 0x80000000,186 /* 7 bits reserved */187 OPA_PI_MASK_FM_CFG_ERR_EXCEED_MULTICAST_LIMIT = 0x00800000,188 OPA_PI_MASK_FM_CFG_BAD_CONTROL_FLIT = 0x00400000,189 OPA_PI_MASK_FM_CFG_BAD_PREEMPT = 0x00200000,190 OPA_PI_MASK_FM_CFG_UNSUPPORTED_VL_MARKER = 0x00100000,191 OPA_PI_MASK_FM_CFG_BAD_CRDT_ACK = 0x00080000,192 OPA_PI_MASK_FM_CFG_BAD_CTRL_DIST = 0x00040000,193 OPA_PI_MASK_FM_CFG_BAD_TAIL_DIST = 0x00020000,194 OPA_PI_MASK_FM_CFG_BAD_HEAD_DIST = 0x00010000,195 /* 2 bits reserved */196 OPA_PI_MASK_PORT_RCV_BAD_VL_MARKER = 0x00002000,197 OPA_PI_MASK_PORT_RCV_PREEMPT_VL15 = 0x00001000,198 OPA_PI_MASK_PORT_RCV_PREEMPT_ERROR = 0x00000800,199 /* 1 bit reserved */200 OPA_PI_MASK_PORT_RCV_BAD_MidTail = 0x00000200,201 /* 1 bit reserved */202 OPA_PI_MASK_PORT_RCV_BAD_SC = 0x00000080,203 OPA_PI_MASK_PORT_RCV_BAD_L2 = 0x00000040,204 OPA_PI_MASK_PORT_RCV_BAD_DLID = 0x00000020,205 OPA_PI_MASK_PORT_RCV_BAD_SLID = 0x00000010,206 OPA_PI_MASK_PORT_RCV_PKTLEN_TOOSHORT = 0x00000008,207 OPA_PI_MASK_PORT_RCV_PKTLEN_TOOLONG = 0x00000004,208 OPA_PI_MASK_PORT_RCV_BAD_PKTLEN = 0x00000002,209 OPA_PI_MASK_PORT_RCV_BAD_LT = 0x00000001,210 211 /* pass_through.res_drctl */212 OPA_PI_MASK_PASS_THROUGH_DR_CONTROL = 0x01,213 214 /* buffer_units */215 OPA_PI_MASK_BUF_UNIT_VL15_INIT = (0x00000FFF << 11),216 OPA_PI_MASK_BUF_UNIT_VL15_CREDIT_RATE = (0x0000001F << 6),217 OPA_PI_MASK_BUF_UNIT_CREDIT_ACK = (0x00000003 << 3),218 OPA_PI_MASK_BUF_UNIT_BUF_ALLOC = (0x00000003 << 0),219 220 /* neigh_mtu.pvlx_to_mtu */221 OPA_PI_MASK_NEIGH_MTU_PVL0 = 0xF0,222 OPA_PI_MASK_NEIGH_MTU_PVL1 = 0x0F,223 224 /* neigh_mtu.vlstall_hoq_life */225 OPA_PI_MASK_VL_STALL = (0x03 << 5),226 OPA_PI_MASK_HOQ_LIFE = (0x1F << 0),227 228 /* port_neigh_mode */229 OPA_PI_MASK_NEIGH_MGMT_ALLOWED = (0x01 << 3),230 OPA_PI_MASK_NEIGH_FW_AUTH_BYPASS = (0x01 << 2),231 OPA_PI_MASK_NEIGH_NODE_TYPE = (0x03 << 0),232 233 /* resptime_value */234 OPA_PI_MASK_RESPONSE_TIME_VALUE = 0x1F,235 236 /* mtucap */237 OPA_PI_MASK_MTU_CAP = 0x0F,238};239 240struct opa_port_states {241 u8 reserved;242 u8 ledenable_offlinereason; /* 1 res, 1 bit, 6 bits */243 u8 reserved2;244 u8 portphysstate_portstate; /* 4 bits, 4 bits */245};246 247struct opa_port_state_info {248 struct opa_port_states port_states;249 __be16 link_width_downgrade_tx_active;250 __be16 link_width_downgrade_rx_active;251};252 253struct opa_port_info {254 __be32 lid;255 __be32 flow_control_mask;256 257 struct {258 u8 res; /* was inittype */259 u8 cap; /* 3 res, 5 bits */260 __be16 high_limit;261 __be16 preempt_limit;262 u8 arb_high_cap;263 u8 arb_low_cap;264 } vl;265 266 struct opa_port_states port_states;267 u8 port_phys_conf; /* 4 res, 4 bits */268 u8 collectivemask_multicastmask; /* 2 res, 3, 3 */269 u8 mkeyprotect_lmc; /* 2 bits, 2 res, 4 bits */270 u8 smsl; /* 3 res, 5 bits */271 272 u8 partenforce_filterraw; /* bit fields */273 u8 operational_vls; /* 3 res, 5 bits */274 __be16 pkey_8b;275 __be16 pkey_10b;276 __be16 mkey_violations;277 278 __be16 pkey_violations;279 __be16 qkey_violations;280 __be32 sm_trap_qp; /* 8 bits, 24 bits */281 282 __be32 sa_qp; /* 8 bits, 24 bits */283 u8 neigh_port_num;284 u8 link_down_reason;285 u8 neigh_link_down_reason;286 u8 clientrereg_subnettimeout; /* 1 bit, 2 bits, 5 */287 288 struct {289 __be16 supported;290 __be16 enabled;291 __be16 active;292 } link_speed;293 struct {294 __be16 supported;295 __be16 enabled;296 __be16 active;297 } link_width;298 struct {299 __be16 supported;300 __be16 enabled;301 __be16 tx_active;302 __be16 rx_active;303 } link_width_downgrade;304 __be16 port_link_mode; /* 1 res, 5 bits, 5 bits, 5 bits */305 __be16 port_ltp_crc_mode; /* 4 res, 4 bits, 4 bits, 4 bits */306 307 __be16 port_mode; /* 9 res, bit fields */308 struct {309 __be16 supported;310 __be16 enabled;311 } port_packet_format;312 struct {313 __be16 interleave; /* 2 res, 2,2,5,5 */314 struct {315 __be16 min_initial;316 __be16 min_tail;317 u8 large_pkt_limit;318 u8 small_pkt_limit;319 u8 max_small_pkt_limit;320 u8 preemption_limit;321 } preemption;322 } flit_control;323 324 __be32 reserved4;325 __be32 port_error_action; /* bit field */326 327 struct {328 u8 egress_port;329 u8 res_drctl; /* 7 res, 1 */330 } pass_through;331 __be16 mkey_lease_period;332 __be32 buffer_units; /* 9 res, 12, 5, 3, 3 */333 334 __be32 reserved5;335 __be32 sm_lid;336 337 __be64 mkey;338 339 __be64 subnet_prefix;340 341 struct {342 u8 pvlx_to_mtu[OPA_MAX_VLS/2]; /* 4 bits, 4 bits */343 } neigh_mtu;344 345 struct {346 u8 vlstall_hoqlife; /* 3 bits, 5 bits */347 } xmit_q[OPA_MAX_VLS];348 349 struct {350 u8 addr[16];351 } ipaddr_ipv6;352 353 struct {354 u8 addr[4];355 } ipaddr_ipv4;356 357 u32 reserved6;358 u32 reserved7;359 u32 reserved8;360 361 __be64 neigh_node_guid;362 363 __be32 ib_cap_mask;364 __be16 reserved9; /* was ib_cap_mask2 */365 __be16 opa_cap_mask;366 367 __be32 reserved10; /* was link_roundtrip_latency */368 __be16 overall_buffer_space;369 __be16 reserved11; /* was max_credit_hint */370 371 __be16 diag_code;372 struct {373 u8 buffer;374 u8 wire;375 } replay_depth;376 u8 port_neigh_mode;377 u8 mtucap; /* 4 res, 4 bits */378 379 u8 resptimevalue; /* 3 res, 5 bits */380 u8 local_port_num;381 u8 reserved12;382 u8 reserved13; /* was guid_cap */383} __packed;384 385#endif /* OPA_PORT_INFO_H */386