17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5eb9424b9Shiremath * Common Development and Distribution License (the "License"). 6eb9424b9Shiremath * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 2203494a98SBill Taylor * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _SYS_IB_IBTL_IBTL_TYPES_H 277c478bd9Sstevel@tonic-gate #define _SYS_IB_IBTL_IBTL_TYPES_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate /* 307c478bd9Sstevel@tonic-gate * ibtl_types.h 317c478bd9Sstevel@tonic-gate * 327c478bd9Sstevel@tonic-gate * All common IBTL defined types. These are common data types 337c478bd9Sstevel@tonic-gate * that are shared by the IBTI and IBCI interfaces, it is only included 347c478bd9Sstevel@tonic-gate * by ibti.h and ibci.h 357c478bd9Sstevel@tonic-gate */ 367c478bd9Sstevel@tonic-gate #include <sys/ddi.h> 377c478bd9Sstevel@tonic-gate #include <sys/sunddi.h> 387c478bd9Sstevel@tonic-gate #include <sys/ib/ib_types.h> 397c478bd9Sstevel@tonic-gate #include <sys/ib/ibtl/ibtl_status.h> 40015f8fffShiremath #include <sys/socket.h> 4103494a98SBill Taylor #include <sys/byteorder.h> 42015f8fffShiremath 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate #ifdef __cplusplus 457c478bd9Sstevel@tonic-gate extern "C" { 467c478bd9Sstevel@tonic-gate #endif 477c478bd9Sstevel@tonic-gate 485d42b475Seota /* 495d42b475Seota * Endian Macros 505d42b475Seota * h2b - host endian to big endian protocol 515d42b475Seota * b2h - big endian protocol to host endian 525d42b475Seota * h2l - host endian to little endian protocol 535d42b475Seota * l2h - little endian protocol to host endian 545d42b475Seota */ 555d42b475Seota #if defined(_LITTLE_ENDIAN) 565d42b475Seota #define h2b16(x) (htons(x)) 575d42b475Seota #define h2b32(x) (htonl(x)) 5803494a98SBill Taylor #define h2b64(x) (htonll(x)) 595d42b475Seota #define b2h16(x) (ntohs(x)) 605d42b475Seota #define b2h32(x) (ntohl(x)) 6103494a98SBill Taylor #define b2h64(x) (htonll(x)) 625d42b475Seota 635d42b475Seota #define h2l16(x) (x) 645d42b475Seota #define h2l32(x) (x) 655d42b475Seota #define h2l64(x) (x) 665d42b475Seota #define l2h16(x) (x) 675d42b475Seota #define l2h32(x) (x) 685d42b475Seota #define l2h64(x) (x) 695d42b475Seota 705d42b475Seota #elif defined(_BIG_ENDIAN) 715d42b475Seota #define h2b16(x) (x) 725d42b475Seota #define h2b32(x) (x) 735d42b475Seota #define h2b64(x) (x) 745d42b475Seota #define b2h16(x) (x) 755d42b475Seota #define b2h32(x) (x) 765d42b475Seota #define b2h64(x) (x) 775d42b475Seota 785d42b475Seota #define h2l16(x) (ddi_swap16(x)) 795d42b475Seota #define h2l32(x) (ddi_swap32(x)) 805d42b475Seota #define h2l64(x) (ddi_swap64(x)) 815d42b475Seota #define l2h16(x) (ddi_swap16(x)) 825d42b475Seota #define l2h32(x) (ddi_swap32(x)) 835d42b475Seota #define l2h64(x) (ddi_swap64(x)) 845d42b475Seota 855d42b475Seota #else 865d42b475Seota #error "what endian is this machine?" 875d42b475Seota #endif 885d42b475Seota 897c478bd9Sstevel@tonic-gate /* 907c478bd9Sstevel@tonic-gate * Define Internal IBTL handles 917c478bd9Sstevel@tonic-gate */ 927c478bd9Sstevel@tonic-gate typedef struct ibtl_clnt_s *ibt_clnt_hdl_t; /* ibt_attach() */ 937c478bd9Sstevel@tonic-gate typedef struct ibtl_hca_s *ibt_hca_hdl_t; /* ibt_open_hca() */ 947c478bd9Sstevel@tonic-gate typedef struct ibtl_channel_s *ibt_channel_hdl_t; /* alloc_rc|ud_channel() */ 957c478bd9Sstevel@tonic-gate typedef struct ibtl_srq_s *ibt_srq_hdl_t; /* ibt_alloc_srq() */ 967c478bd9Sstevel@tonic-gate typedef struct ibtl_cq_s *ibt_cq_hdl_t; /* ibt_alloc_cq() */ 977c478bd9Sstevel@tonic-gate typedef struct ibcm_svc_info_s *ibt_srv_hdl_t; /* ibt_register_service() */ 987c478bd9Sstevel@tonic-gate typedef struct ibcm_svc_bind_s *ibt_sbind_hdl_t; /* ibt_bind_service() */ 997c478bd9Sstevel@tonic-gate 10043ed929aSsrust typedef struct ibc_fmr_pool_s *ibt_fmr_pool_hdl_t; /* ibt_create_fmr_pool() */ 1017c478bd9Sstevel@tonic-gate typedef struct ibc_ma_s *ibt_ma_hdl_t; /* ibt_map_mem_area() */ 1027c478bd9Sstevel@tonic-gate typedef struct ibc_pd_s *ibt_pd_hdl_t; /* ibt_alloc_pd() */ 1037c478bd9Sstevel@tonic-gate typedef struct ibc_sched_s *ibt_sched_hdl_t; /* ibt_alloc_cq_sched() */ 1047c478bd9Sstevel@tonic-gate typedef struct ibc_mr_s *ibt_mr_hdl_t; /* ibt_register_mr() */ 1057c478bd9Sstevel@tonic-gate typedef struct ibc_mw_s *ibt_mw_hdl_t; /* ibt_alloc_mw() */ 1067c478bd9Sstevel@tonic-gate typedef struct ibt_ud_dest_s *ibt_ud_dest_hdl_t; /* UD dest handle */ 1077c478bd9Sstevel@tonic-gate typedef struct ibc_ah_s *ibt_ah_hdl_t; /* ibt_alloc_ah() */ 1087c478bd9Sstevel@tonic-gate typedef struct ibtl_eec_s *ibt_eec_hdl_t; 1097c478bd9Sstevel@tonic-gate typedef struct ibt_rd_dest_s *ibt_rd_dest_hdl_t; /* Reserved for */ 1107c478bd9Sstevel@tonic-gate /* Future use */ 11103494a98SBill Taylor typedef struct ibc_mem_alloc_s *ibt_mem_alloc_hdl_t; /* ibt_alloc_io_mem() */ 11203494a98SBill Taylor typedef struct ibc_mi_s *ibt_mi_hdl_t; /* ibt_map_mem_iov() */ 1137c478bd9Sstevel@tonic-gate 1147c478bd9Sstevel@tonic-gate /* 1157c478bd9Sstevel@tonic-gate * Some General Types. 1167c478bd9Sstevel@tonic-gate */ 1177c478bd9Sstevel@tonic-gate typedef uint32_t ibt_lkey_t; /* L_Key */ 1187c478bd9Sstevel@tonic-gate typedef uint32_t ibt_rkey_t; /* R_Key */ 1197c478bd9Sstevel@tonic-gate typedef uint64_t ibt_wrid_t; /* Client assigned WR ID */ 1207c478bd9Sstevel@tonic-gate typedef uint32_t ibt_immed_t; /* WR Immediate Data */ 1217c478bd9Sstevel@tonic-gate typedef uint64_t ibt_atom_arg_t; /* WR Atomic Operation arg */ 1227c478bd9Sstevel@tonic-gate typedef uint_t ibt_cq_handler_id_t; /* Event handler ID */ 1237c478bd9Sstevel@tonic-gate 1247c478bd9Sstevel@tonic-gate /* 1257c478bd9Sstevel@tonic-gate * IBT selector type, used when looking up/requesting either an 1267c478bd9Sstevel@tonic-gate * MTU, Pkt lifetime, or Static rate. 1277c478bd9Sstevel@tonic-gate * The interpretation of IBT_BEST depends on the attribute being selected. 1287c478bd9Sstevel@tonic-gate */ 1297c478bd9Sstevel@tonic-gate typedef enum ibt_selector_e { 1307c478bd9Sstevel@tonic-gate IBT_GT = 0, /* Greater than */ 1317c478bd9Sstevel@tonic-gate IBT_LT = 1, /* Less than */ 1327c478bd9Sstevel@tonic-gate IBT_EQU = 2, /* Equal to */ 1337c478bd9Sstevel@tonic-gate IBT_BEST = 3 /* Best */ 1347c478bd9Sstevel@tonic-gate } ibt_selector_t; 1357c478bd9Sstevel@tonic-gate 1367c478bd9Sstevel@tonic-gate 1377c478bd9Sstevel@tonic-gate /* 1387c478bd9Sstevel@tonic-gate * Static rate definitions. 1397c478bd9Sstevel@tonic-gate */ 1407c478bd9Sstevel@tonic-gate typedef enum ibt_srate_e { 1417c478bd9Sstevel@tonic-gate IBT_SRATE_NOT_SPECIFIED = 0, 142eb9424b9Shiremath IBT_SRATE_2 = 2, /* 1X SDR i.e 2.5 Gbps */ 143eb9424b9Shiremath IBT_SRATE_10 = 3, /* 4X SDR or 1X QDR i.e 10 Gbps */ 144eb9424b9Shiremath IBT_SRATE_30 = 4, /* 12X SDR i.e 30 Gbps */ 145eb9424b9Shiremath 146eb9424b9Shiremath IBT_SRATE_5 = 5, /* 1X DDR i.e 5 Gbps */ 147eb9424b9Shiremath IBT_SRATE_20 = 6, /* 4X DDR or 8X SDR i.e 20 Gbps */ 148eb9424b9Shiremath IBT_SRATE_40 = 7, /* 8X DDR or 4X QDR i.e 40 Gbps */ 149eb9424b9Shiremath 150eb9424b9Shiremath IBT_SRATE_60 = 8, /* 12X DDR i.e 60 Gbps */ 151eb9424b9Shiremath IBT_SRATE_80 = 9, /* 8X QDR i.e 80 Gbps */ 152eb9424b9Shiremath IBT_SRATE_120 = 10 /* 12X QDR i.e 120 Gbps */ 1537c478bd9Sstevel@tonic-gate } ibt_srate_t; 1547c478bd9Sstevel@tonic-gate 155eb9424b9Shiremath /* retain old definition to be compatible with older bits. */ 156eb9424b9Shiremath #define IBT_SRATE_1X IBT_SRATE_2 157eb9424b9Shiremath #define IBT_SRATE_4X IBT_SRATE_10 158eb9424b9Shiremath #define IBT_SRATE_12X IBT_SRATE_30 159eb9424b9Shiremath 1607c478bd9Sstevel@tonic-gate /* 1617c478bd9Sstevel@tonic-gate * Static rate request type. 1627c478bd9Sstevel@tonic-gate */ 1637c478bd9Sstevel@tonic-gate typedef struct ibt_srate_req_s { 1647c478bd9Sstevel@tonic-gate ibt_srate_t r_srate; /* Requested srate */ 1657c478bd9Sstevel@tonic-gate ibt_selector_t r_selector; /* Qualifier for r_srate */ 1667c478bd9Sstevel@tonic-gate } ibt_srate_req_t; 1677c478bd9Sstevel@tonic-gate 1687c478bd9Sstevel@tonic-gate /* 1697c478bd9Sstevel@tonic-gate * Packet Life Time Request Type. 1707c478bd9Sstevel@tonic-gate */ 1717c478bd9Sstevel@tonic-gate typedef struct ibt_pkt_lt_req_s { 1727c478bd9Sstevel@tonic-gate clock_t p_pkt_lt; /* Requested Packet Life Time */ 1737c478bd9Sstevel@tonic-gate ibt_selector_t p_selector; /* Qualifier for p_pkt_lt */ 1747c478bd9Sstevel@tonic-gate } ibt_pkt_lt_req_t; 1757c478bd9Sstevel@tonic-gate 1767c478bd9Sstevel@tonic-gate /* 1777c478bd9Sstevel@tonic-gate * Queue size struct. 1787c478bd9Sstevel@tonic-gate */ 1797c478bd9Sstevel@tonic-gate typedef struct ibt_queue_sizes_s { 1807c478bd9Sstevel@tonic-gate uint_t qs_sq; /* SendQ size. */ 1817c478bd9Sstevel@tonic-gate uint_t qs_rq; /* RecvQ size. */ 1827c478bd9Sstevel@tonic-gate } ibt_queue_sizes_t; 1837c478bd9Sstevel@tonic-gate 1847c478bd9Sstevel@tonic-gate /* 1857c478bd9Sstevel@tonic-gate * Channel sizes struct, used by functions that allocate/query RC or UD 1867c478bd9Sstevel@tonic-gate * channels. 1877c478bd9Sstevel@tonic-gate */ 1887c478bd9Sstevel@tonic-gate typedef struct ibt_chan_sizes_s { 1897c478bd9Sstevel@tonic-gate uint_t cs_sq; /* SendQ size. */ 1907c478bd9Sstevel@tonic-gate uint_t cs_rq; /* ReceiveQ size. */ 1917c478bd9Sstevel@tonic-gate uint_t cs_sq_sgl; /* Max SGL elements in a SQ WR. */ 1927c478bd9Sstevel@tonic-gate uint_t cs_rq_sgl; /* Max SGL elements in a RQ Wr. */ 19303494a98SBill Taylor uint_t cs_inline; /* max inline payload size */ 1947c478bd9Sstevel@tonic-gate } ibt_chan_sizes_t; 1957c478bd9Sstevel@tonic-gate 1967c478bd9Sstevel@tonic-gate /* 1977c478bd9Sstevel@tonic-gate * Shared Queue size struct. 1987c478bd9Sstevel@tonic-gate */ 1997c478bd9Sstevel@tonic-gate typedef struct ibt_srq_sizes_s { 2007c478bd9Sstevel@tonic-gate uint_t srq_wr_sz; 2017c478bd9Sstevel@tonic-gate uint_t srq_sgl_sz; 2027c478bd9Sstevel@tonic-gate } ibt_srq_sizes_t; 2037c478bd9Sstevel@tonic-gate 2047c478bd9Sstevel@tonic-gate /* 2057c478bd9Sstevel@tonic-gate * SRQ Modify Flags 2067c478bd9Sstevel@tonic-gate */ 2077c478bd9Sstevel@tonic-gate typedef enum ibt_srq_modify_flags_e { 2087c478bd9Sstevel@tonic-gate IBT_SRQ_SET_NOTHING = 0, 2097c478bd9Sstevel@tonic-gate IBT_SRQ_SET_SIZE = (1 << 1), 2107c478bd9Sstevel@tonic-gate IBT_SRQ_SET_LIMIT = (1 << 2) 2117c478bd9Sstevel@tonic-gate } ibt_srq_modify_flags_t; 2127c478bd9Sstevel@tonic-gate 2137c478bd9Sstevel@tonic-gate 2147c478bd9Sstevel@tonic-gate /* 2157c478bd9Sstevel@tonic-gate * Execution flags, indicates if the function should block or not. 2167c478bd9Sstevel@tonic-gate * Note: in some cases, e.g., a NULL rc_cm_handler, IBT_NONBLOCKING 2177c478bd9Sstevel@tonic-gate * will not have an effect, and the thread will block. 2187c478bd9Sstevel@tonic-gate * IBT_NOCALLBACKS is valid for ibt_close_rc_channel only. 2197c478bd9Sstevel@tonic-gate */ 2207c478bd9Sstevel@tonic-gate typedef enum ibt_execution_mode_e { 2217c478bd9Sstevel@tonic-gate IBT_BLOCKING = 0, /* Block */ 2227c478bd9Sstevel@tonic-gate IBT_NONBLOCKING = 1, /* Return as soon as possible */ 2237c478bd9Sstevel@tonic-gate IBT_NOCALLBACKS = 2 /* cm_handler is not invoked after */ 2247c478bd9Sstevel@tonic-gate /* ibt_close_rc_channel returns */ 2257c478bd9Sstevel@tonic-gate } ibt_execution_mode_t; 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate /* 2287c478bd9Sstevel@tonic-gate * Memory window alloc flags 2297c478bd9Sstevel@tonic-gate */ 2307c478bd9Sstevel@tonic-gate typedef enum ibt_mw_flags_e { 2317c478bd9Sstevel@tonic-gate IBT_MW_SLEEP = 0, /* Can block */ 2327c478bd9Sstevel@tonic-gate IBT_MW_NOSLEEP = (1 << 0), /* Can't block */ 2337c478bd9Sstevel@tonic-gate IBT_MW_USER_MAP = (1 << 1), 2347c478bd9Sstevel@tonic-gate IBT_MW_DEFER_ALLOC = (1 << 2), 2357c478bd9Sstevel@tonic-gate IBT_MW_TYPE_1 = (1 << 3), 2367c478bd9Sstevel@tonic-gate IBT_MW_TYPE_2 = (1 << 4) 2377c478bd9Sstevel@tonic-gate } ibt_mw_flags_t; 2387c478bd9Sstevel@tonic-gate 2397c478bd9Sstevel@tonic-gate /* 2407c478bd9Sstevel@tonic-gate * PD alloc flags 2417c478bd9Sstevel@tonic-gate */ 2427c478bd9Sstevel@tonic-gate typedef enum ibt_pd_flags_e { 2437c478bd9Sstevel@tonic-gate IBT_PD_NO_FLAGS = 0, 2447c478bd9Sstevel@tonic-gate IBT_PD_USER_MAP = (1 << 0), 2457c478bd9Sstevel@tonic-gate IBT_PD_DEFER_ALLOC = (1 << 1) 2467c478bd9Sstevel@tonic-gate } ibt_pd_flags_t; 2477c478bd9Sstevel@tonic-gate 2487c478bd9Sstevel@tonic-gate /* 2497c478bd9Sstevel@tonic-gate * UD Dest alloc flags 2507c478bd9Sstevel@tonic-gate */ 2517c478bd9Sstevel@tonic-gate typedef enum ibt_ud_dest_flags_e { 2527c478bd9Sstevel@tonic-gate IBT_UD_DEST_NO_FLAGS = 0, 2537c478bd9Sstevel@tonic-gate IBT_UD_DEST_USER_MAP = (1 << 0), 2547c478bd9Sstevel@tonic-gate IBT_UD_DEST_DEFER_ALLOC = (1 << 1) 2557c478bd9Sstevel@tonic-gate } ibt_ud_dest_flags_t; 2567c478bd9Sstevel@tonic-gate 2577c478bd9Sstevel@tonic-gate /* 2587c478bd9Sstevel@tonic-gate * SRQ alloc flags 2597c478bd9Sstevel@tonic-gate */ 2607c478bd9Sstevel@tonic-gate typedef enum ibt_srq_flags_e { 2617c478bd9Sstevel@tonic-gate IBT_SRQ_NO_FLAGS = 0, 2627c478bd9Sstevel@tonic-gate IBT_SRQ_USER_MAP = (1 << 0), 2637c478bd9Sstevel@tonic-gate IBT_SRQ_DEFER_ALLOC = (1 << 1) 2647c478bd9Sstevel@tonic-gate } ibt_srq_flags_t; 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate /* 26724b28d04Shiremath * ibt_alloc_lkey() alloc flags 2687c478bd9Sstevel@tonic-gate */ 2697c478bd9Sstevel@tonic-gate typedef enum ibt_lkey_flags_e { 2707c478bd9Sstevel@tonic-gate IBT_KEY_NO_FLAGS = 0, 2717c478bd9Sstevel@tonic-gate IBT_KEY_REMOTE = (1 << 0) 2727c478bd9Sstevel@tonic-gate } ibt_lkey_flags_t; 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate /* 2757c478bd9Sstevel@tonic-gate * RNR NAK retry counts. 2767c478bd9Sstevel@tonic-gate */ 2777c478bd9Sstevel@tonic-gate typedef enum ibt_rnr_retry_cnt_e { 2787c478bd9Sstevel@tonic-gate IBT_RNR_NO_RETRY = 0x0, /* Don't retry, fail on first timeout */ 2797c478bd9Sstevel@tonic-gate IBT_RNR_RETRY_1 = 0x1, /* Retry once */ 2807c478bd9Sstevel@tonic-gate IBT_RNR_RETRY_2 = 0x2, /* Retry twice */ 2817c478bd9Sstevel@tonic-gate IBT_RNR_RETRY_3 = 0x3, /* Retry three times */ 2827c478bd9Sstevel@tonic-gate IBT_RNR_RETRY_4 = 0x4, /* Retry four times */ 2837c478bd9Sstevel@tonic-gate IBT_RNR_RETRY_5 = 0x5, /* Retry five times */ 2847c478bd9Sstevel@tonic-gate IBT_RNR_RETRY_6 = 0x6, /* Retry six times */ 2857c478bd9Sstevel@tonic-gate IBT_RNR_INFINITE_RETRY = 0x7 /* Retry forever */ 2867c478bd9Sstevel@tonic-gate } ibt_rnr_retry_cnt_t; 2877c478bd9Sstevel@tonic-gate 2887c478bd9Sstevel@tonic-gate /* 2897c478bd9Sstevel@tonic-gate * Valid values for RNR NAK timer fields, part of a channel's context. 2907c478bd9Sstevel@tonic-gate */ 2917c478bd9Sstevel@tonic-gate typedef enum ibt_rnr_nak_time_e { 2927c478bd9Sstevel@tonic-gate IBT_RNR_NAK_655ms = 0x0, 2937c478bd9Sstevel@tonic-gate IBT_RNR_NAK_10us = 0x1, 2947c478bd9Sstevel@tonic-gate IBT_RNR_NAK_20us = 0x2, 2957c478bd9Sstevel@tonic-gate IBT_RNR_NAK_30us = 0x3, 2967c478bd9Sstevel@tonic-gate IBT_RNR_NAK_40us = 0x4, 2977c478bd9Sstevel@tonic-gate IBT_RNR_NAK_60us = 0x5, 2987c478bd9Sstevel@tonic-gate IBT_RNR_NAK_80us = 0x6, 2997c478bd9Sstevel@tonic-gate IBT_RNR_NAK_120us = 0x7, 3007c478bd9Sstevel@tonic-gate IBT_RNR_NAK_160us = 0x8, 3017c478bd9Sstevel@tonic-gate IBT_RNR_NAK_240us = 0x9, 3027c478bd9Sstevel@tonic-gate IBT_RNR_NAK_320us = 0xA, 3037c478bd9Sstevel@tonic-gate IBT_RNR_NAK_480us = 0xB, 3047c478bd9Sstevel@tonic-gate IBT_RNR_NAK_640us = 0xC, 3057c478bd9Sstevel@tonic-gate IBT_RNR_NAK_960us = 0xD, 3067c478bd9Sstevel@tonic-gate IBT_RNR_NAK_1280us = 0xE, 3077c478bd9Sstevel@tonic-gate IBT_RNR_NAK_1920us = 0xF, 3087c478bd9Sstevel@tonic-gate IBT_RNR_NAK_2560us = 0x10, 3097c478bd9Sstevel@tonic-gate IBT_RNR_NAK_3840us = 0x11, 3107c478bd9Sstevel@tonic-gate IBT_RNR_NAK_5120us = 0x12, 3117c478bd9Sstevel@tonic-gate IBT_RNR_NAK_7680us = 0x13, 3127c478bd9Sstevel@tonic-gate IBT_RNR_NAK_10ms = 0x14, 3137c478bd9Sstevel@tonic-gate IBT_RNR_NAK_15ms = 0x15, 3147c478bd9Sstevel@tonic-gate IBT_RNR_NAK_20ms = 0x16, 3157c478bd9Sstevel@tonic-gate IBT_RNR_NAK_31ms = 0x17, 3167c478bd9Sstevel@tonic-gate IBT_RNR_NAK_41ms = 0x18, 3177c478bd9Sstevel@tonic-gate IBT_RNR_NAK_61ms = 0x19, 3187c478bd9Sstevel@tonic-gate IBT_RNR_NAK_82ms = 0x1A, 3197c478bd9Sstevel@tonic-gate IBT_RNR_NAK_123ms = 0x1B, 3207c478bd9Sstevel@tonic-gate IBT_RNR_NAK_164ms = 0x1C, 3217c478bd9Sstevel@tonic-gate IBT_RNR_NAK_246ms = 0x1D, 3227c478bd9Sstevel@tonic-gate IBT_RNR_NAK_328ms = 0x1E, 3237c478bd9Sstevel@tonic-gate IBT_RNR_NAK_492ms = 0x1F 3247c478bd9Sstevel@tonic-gate } ibt_rnr_nak_time_t; 3257c478bd9Sstevel@tonic-gate 3267c478bd9Sstevel@tonic-gate /* 3277c478bd9Sstevel@tonic-gate * The definition of HCA capabilities etc as a bitfield. 3287c478bd9Sstevel@tonic-gate */ 3297c478bd9Sstevel@tonic-gate typedef enum ibt_hca_flags_e { 3307c478bd9Sstevel@tonic-gate IBT_HCA_NO_FLAGS = 0, 3317c478bd9Sstevel@tonic-gate 3327c478bd9Sstevel@tonic-gate IBT_HCA_RD = 1 << 0, 3337c478bd9Sstevel@tonic-gate IBT_HCA_UD_MULTICAST = 1 << 1, 3347c478bd9Sstevel@tonic-gate IBT_HCA_RAW_MULTICAST = 1 << 2, 3357c478bd9Sstevel@tonic-gate 3367c478bd9Sstevel@tonic-gate IBT_HCA_ATOMICS_HCA = 1 << 3, 3377c478bd9Sstevel@tonic-gate IBT_HCA_ATOMICS_GLOBAL = 1 << 4, 3387c478bd9Sstevel@tonic-gate 3397c478bd9Sstevel@tonic-gate IBT_HCA_RESIZE_CHAN = 1 << 5, /* Is resize supported? */ 3407c478bd9Sstevel@tonic-gate IBT_HCA_AUTO_PATH_MIG = 1 << 6, /* Is APM supported? */ 3417c478bd9Sstevel@tonic-gate IBT_HCA_SQD_SQD_PORT = 1 << 7, /* Can change physical port */ 3427c478bd9Sstevel@tonic-gate /* on transit from SQD to SQD */ 3437c478bd9Sstevel@tonic-gate IBT_HCA_PKEY_CNTR = 1 << 8, 3447c478bd9Sstevel@tonic-gate IBT_HCA_QKEY_CNTR = 1 << 9, 3457c478bd9Sstevel@tonic-gate IBT_HCA_AH_PORT_CHECK = 1 << 10, /* HCA checks AH port match */ 3467c478bd9Sstevel@tonic-gate /* in UD WRs */ 3477c478bd9Sstevel@tonic-gate IBT_HCA_PORT_UP = 1 << 11, /* PortActive event supported */ 3487c478bd9Sstevel@tonic-gate IBT_HCA_INIT_TYPE = 1 << 12, /* InitType supported */ 3497c478bd9Sstevel@tonic-gate IBT_HCA_SI_GUID = 1 << 13, /* System Image GUID */ 3507c478bd9Sstevel@tonic-gate /* supported */ 3517c478bd9Sstevel@tonic-gate IBT_HCA_SHUTDOWN_PORT = 1 << 14, /* ShutdownPort supported */ 3527c478bd9Sstevel@tonic-gate IBT_HCA_RNR_NAK = 1 << 15, /* RNR-NAK supported for RC */ 3537c478bd9Sstevel@tonic-gate IBT_HCA_CURRENT_QP_STATE = 1 << 16, /* Does modify_qp support */ 3547c478bd9Sstevel@tonic-gate /* checking of current state? */ 35503494a98SBill Taylor IBT_HCA_SRQ = 1 << 17, /* Shared Receive Queue (RC) */ 35603494a98SBill Taylor IBT_HCA_RC_SRQ = IBT_HCA_SRQ, 3577c478bd9Sstevel@tonic-gate IBT_HCA_RESIZE_SRQ = 1 << 18, /* Is resize SRQ supported? */ 35803494a98SBill Taylor IBT_HCA_UD_SRQ = 1 << 19, /* UD with SRQ */ 35903494a98SBill Taylor 3607c478bd9Sstevel@tonic-gate IBT_HCA_MULT_PAGE_SZ_MR = 1 << 20, /* Support of multiple page */ 3617c478bd9Sstevel@tonic-gate /* sizes per memory region? */ 3627c478bd9Sstevel@tonic-gate IBT_HCA_BLOCK_LIST = 1 << 21, /* Block list physical buffer */ 3637c478bd9Sstevel@tonic-gate /* lists supported? */ 3647c478bd9Sstevel@tonic-gate IBT_HCA_ZERO_BASED_VA = 1 << 22, /* Zero Based Virtual */ 3657c478bd9Sstevel@tonic-gate /* Addresses supported? */ 3667c478bd9Sstevel@tonic-gate IBT_HCA_LOCAL_INVAL_FENCE = 1 << 23, /* Local invalidate fencing? */ 3677c478bd9Sstevel@tonic-gate IBT_HCA_BASE_QUEUE_MGT = 1 << 24, /* Base Queue Mgt supported? */ 3687c478bd9Sstevel@tonic-gate IBT_HCA_CKSUM_FULL = 1 << 25, /* Checksum offload supported */ 3697c478bd9Sstevel@tonic-gate IBT_HCA_MEM_WIN_TYPE_2B = 1 << 26, /* Type 2B memory windows */ 37043ed929aSsrust IBT_HCA_PHYS_BUF_BLOCK = 1 << 27, /* Block mode phys buf lists */ 37103494a98SBill Taylor IBT_HCA_FMR = 1 << 28, /* FMR Support */ 37203494a98SBill Taylor IBT_HCA_WQE_SIZE_INFO = 1 << 29, /* detailed WQE size info */ 37303494a98SBill Taylor IBT_HCA_SQD_STATE = 1 << 30 /* SQD QP state */ 3747c478bd9Sstevel@tonic-gate } ibt_hca_flags_t; 3757c478bd9Sstevel@tonic-gate 37603494a98SBill Taylor typedef enum ibt_hca_flags2_e { 37703494a98SBill Taylor IBT_HCA2_NO_FLAGS = 0, 37803494a98SBill Taylor 37903494a98SBill Taylor IBT_HCA2_UC = 1 << 1, /* Unreliable Connected */ 38003494a98SBill Taylor IBT_HCA2_UC_SRQ = 1 << 2, /* UC with SRQ */ 38103494a98SBill Taylor IBT_HCA2_RES_LKEY = 1 << 3, /* Reserved L_Key */ 38203494a98SBill Taylor IBT_HCA2_PORT_CHANGE = 1 << 4, /* Port Change event */ 38303494a98SBill Taylor IBT_HCA2_IP_CLASS = 1 << 5, /* IP Classification flags */ 38403494a98SBill Taylor IBT_HCA2_RSS_TPL_ALG = 1 << 6, /* RSS: Toeplitz algorithm */ 38503494a98SBill Taylor IBT_HCA2_RSS_XOR_ALG = 1 << 7, /* RSS: XOR algorithm */ 38603494a98SBill Taylor IBT_HCA2_XRC = 1 << 8, /* Extended RC (XRC) */ 38703494a98SBill Taylor IBT_HCA2_XRC_SRQ_RESIZE = 1 << 9, /* resize XRC SRQ */ 38803494a98SBill Taylor IBT_HCA2_MEM_MGT_EXT = 1 << 10 /* FMR-WR, send-inv, local-inv */ 38903494a98SBill Taylor } ibt_hca_flags2_t; 39003494a98SBill Taylor 3917c478bd9Sstevel@tonic-gate /* 3927c478bd9Sstevel@tonic-gate * The definition of HCA page size capabilities as a bitfield 3937c478bd9Sstevel@tonic-gate */ 3947c478bd9Sstevel@tonic-gate typedef enum ibt_page_sizes_e { 3957c478bd9Sstevel@tonic-gate IBT_PAGE_4K = 0x1 << 2, 3967c478bd9Sstevel@tonic-gate IBT_PAGE_8K = 0x1 << 3, 3977c478bd9Sstevel@tonic-gate IBT_PAGE_16K = 0x1 << 4, 3987c478bd9Sstevel@tonic-gate IBT_PAGE_32K = 0x1 << 5, 3997c478bd9Sstevel@tonic-gate IBT_PAGE_64K = 0x1 << 6, 4007c478bd9Sstevel@tonic-gate IBT_PAGE_128K = 0x1 << 7, 4017c478bd9Sstevel@tonic-gate IBT_PAGE_256K = 0x1 << 8, 4027c478bd9Sstevel@tonic-gate IBT_PAGE_512K = 0x1 << 9, 4037c478bd9Sstevel@tonic-gate IBT_PAGE_1M = 0x1 << 10, 4047c478bd9Sstevel@tonic-gate IBT_PAGE_2M = 0x1 << 11, 4057c478bd9Sstevel@tonic-gate IBT_PAGE_4M = 0x1 << 12, 4067c478bd9Sstevel@tonic-gate IBT_PAGE_8M = 0x1 << 13, 4077c478bd9Sstevel@tonic-gate IBT_PAGE_16M = 0x1 << 14, 4087c478bd9Sstevel@tonic-gate IBT_PAGE_32M = 0x1 << 15, 4097c478bd9Sstevel@tonic-gate IBT_PAGE_64M = 0x1 << 16, 4107c478bd9Sstevel@tonic-gate IBT_PAGE_128M = 0x1 << 17, 4117c478bd9Sstevel@tonic-gate IBT_PAGE_256M = 0x1 << 18, 4127c478bd9Sstevel@tonic-gate IBT_PAGE_512M = 0x1 << 19, 4137c478bd9Sstevel@tonic-gate IBT_PAGE_1G = 0x1 << 20, 4147c478bd9Sstevel@tonic-gate IBT_PAGE_2G = 0x1 << 21, 4157c478bd9Sstevel@tonic-gate IBT_PAGE_4G = 0x1 << 22, 4167c478bd9Sstevel@tonic-gate IBT_PAGE_8G = 0x1 << 23, 4177c478bd9Sstevel@tonic-gate IBT_PAGE_16G = 0x1 << 24 4187c478bd9Sstevel@tonic-gate } ibt_page_sizes_t; 4197c478bd9Sstevel@tonic-gate 4207c478bd9Sstevel@tonic-gate /* 4217c478bd9Sstevel@tonic-gate * Memory Window Type. 4227c478bd9Sstevel@tonic-gate */ 4237c478bd9Sstevel@tonic-gate typedef enum ibt_mem_win_type_e { 4247c478bd9Sstevel@tonic-gate IBT_MEM_WIN_TYPE_NOT_DEFINED = 0, 4257c478bd9Sstevel@tonic-gate IBT_MEM_WIN_TYPE_1 = (1 << 0), 4267c478bd9Sstevel@tonic-gate IBT_MEM_WIN_TYPE_2 = (1 << 1) 4277c478bd9Sstevel@tonic-gate } ibt_mem_win_type_t; 4287c478bd9Sstevel@tonic-gate 4297c478bd9Sstevel@tonic-gate /* 4307c478bd9Sstevel@tonic-gate * HCA attributes. 4317c478bd9Sstevel@tonic-gate * Contains all HCA static attributes. 4327c478bd9Sstevel@tonic-gate */ 4337c478bd9Sstevel@tonic-gate typedef struct ibt_hca_attr_s { 4347c478bd9Sstevel@tonic-gate ibt_hca_flags_t hca_flags; /* HCA capabilities etc */ 43503494a98SBill Taylor ibt_hca_flags2_t hca_flags2; 4367c478bd9Sstevel@tonic-gate 4377c478bd9Sstevel@tonic-gate /* device/version inconsistency w/ NodeInfo and IOControllerProfile */ 4387c478bd9Sstevel@tonic-gate uint32_t hca_vendor_id:24; /* 24 bit Vendor ID */ 4397c478bd9Sstevel@tonic-gate uint16_t hca_device_id; 4407c478bd9Sstevel@tonic-gate uint32_t hca_version_id; 4417c478bd9Sstevel@tonic-gate 4427c478bd9Sstevel@tonic-gate uint_t hca_max_chans; /* Max Chans supported */ 4437c478bd9Sstevel@tonic-gate uint_t hca_max_chan_sz; /* Max outstanding WRs on any */ 4447c478bd9Sstevel@tonic-gate /* channel */ 4457c478bd9Sstevel@tonic-gate 4467c478bd9Sstevel@tonic-gate uint_t hca_max_sgl; /* Max SGL entries per WR */ 4477c478bd9Sstevel@tonic-gate 4487c478bd9Sstevel@tonic-gate uint_t hca_max_cq; /* Max num of CQs supported */ 4497c478bd9Sstevel@tonic-gate uint_t hca_max_cq_sz; /* Max capacity of each CQ */ 4507c478bd9Sstevel@tonic-gate 4517c478bd9Sstevel@tonic-gate ibt_page_sizes_t hca_page_sz; /* Bit mask of page sizes */ 4527c478bd9Sstevel@tonic-gate 4537c478bd9Sstevel@tonic-gate uint_t hca_max_memr; /* Max num of HCA mem regions */ 4547c478bd9Sstevel@tonic-gate ib_memlen_t hca_max_memr_len; /* Largest block, in bytes of */ 4557c478bd9Sstevel@tonic-gate /* mem that can be registered */ 4567c478bd9Sstevel@tonic-gate uint_t hca_max_mem_win; /* Max Memory windows in HCA */ 4577c478bd9Sstevel@tonic-gate 4587c478bd9Sstevel@tonic-gate uint_t hca_max_rsc; /* Max Responder Resources of */ 4597c478bd9Sstevel@tonic-gate /* this HCA for RDMAR/Atomics */ 4607c478bd9Sstevel@tonic-gate /* with this HCA as target. */ 4617c478bd9Sstevel@tonic-gate uint8_t hca_max_rdma_in_chan; /* Max RDMAR/Atomics in per */ 4627c478bd9Sstevel@tonic-gate /* chan this HCA as target. */ 4637c478bd9Sstevel@tonic-gate uint8_t hca_max_rdma_out_chan; /* Max RDMA Reads/Atomics out */ 4647c478bd9Sstevel@tonic-gate /* per channel by this HCA */ 4657c478bd9Sstevel@tonic-gate uint_t hca_max_ipv6_chan; /* Max IPV6 channels in HCA */ 4667c478bd9Sstevel@tonic-gate uint_t hca_max_ether_chan; /* Max Ether channels in HCA */ 4677c478bd9Sstevel@tonic-gate 4687c478bd9Sstevel@tonic-gate uint_t hca_max_mcg_chans; /* Max number of channels */ 4697c478bd9Sstevel@tonic-gate /* that can join multicast */ 4707c478bd9Sstevel@tonic-gate /* groups */ 4717c478bd9Sstevel@tonic-gate uint_t hca_max_mcg; /* Max multicast groups */ 4727c478bd9Sstevel@tonic-gate uint_t hca_max_chan_per_mcg; /* Max number of channels per */ 4737c478bd9Sstevel@tonic-gate /* Multicast group in HCA */ 4747c478bd9Sstevel@tonic-gate 4757c478bd9Sstevel@tonic-gate uint16_t hca_max_partitions; /* Max partitions in HCA */ 4767c478bd9Sstevel@tonic-gate uint8_t hca_nports; /* Number of physical ports */ 4777c478bd9Sstevel@tonic-gate ib_guid_t hca_node_guid; /* Node GUID */ 4787c478bd9Sstevel@tonic-gate 4797c478bd9Sstevel@tonic-gate ib_time_t hca_local_ack_delay; 4807c478bd9Sstevel@tonic-gate 4817c478bd9Sstevel@tonic-gate uint_t hca_max_port_sgid_tbl_sz; 4827c478bd9Sstevel@tonic-gate uint16_t hca_max_port_pkey_tbl_sz; 4837c478bd9Sstevel@tonic-gate uint_t hca_max_pd; /* Max# of Protection Domains */ 4847c478bd9Sstevel@tonic-gate ib_guid_t hca_si_guid; /* Optional System Image GUID */ 4857c478bd9Sstevel@tonic-gate uint_t hca_hca_max_ci_priv_sz; 4867c478bd9Sstevel@tonic-gate uint_t hca_chan_max_ci_priv_sz; 4877c478bd9Sstevel@tonic-gate uint_t hca_cq_max_ci_priv_sz; 4887c478bd9Sstevel@tonic-gate uint_t hca_pd_max_ci_priv_sz; 4897c478bd9Sstevel@tonic-gate uint_t hca_mr_max_ci_priv_sz; 4907c478bd9Sstevel@tonic-gate uint_t hca_mw_max_ci_priv_sz; 4917c478bd9Sstevel@tonic-gate uint_t hca_ud_dest_max_ci_priv_sz; 4927c478bd9Sstevel@tonic-gate uint_t hca_cq_sched_max_ci_priv_sz; 4937c478bd9Sstevel@tonic-gate uint_t hca_max_ud_dest; 4947c478bd9Sstevel@tonic-gate uint_t hca_opaque2; 4957c478bd9Sstevel@tonic-gate uint_t hca_opaque3; 4967c478bd9Sstevel@tonic-gate uint_t hca_opaque4; 4977c478bd9Sstevel@tonic-gate uint8_t hca_opaque5; 4987c478bd9Sstevel@tonic-gate uint8_t hca_opaque6; 49903494a98SBill Taylor uint8_t hca_rss_max_log2_table; /* max RSS log2 table size */ 5007c478bd9Sstevel@tonic-gate uint_t hca_opaque7; 5017c478bd9Sstevel@tonic-gate uint_t hca_opaque8; 5027c478bd9Sstevel@tonic-gate uint_t hca_max_srqs; /* Max SRQs supported */ 5037c478bd9Sstevel@tonic-gate uint_t hca_max_srqs_sz; /* Max outstanding WRs on any */ 5047c478bd9Sstevel@tonic-gate /* SRQ */ 5057c478bd9Sstevel@tonic-gate uint_t hca_max_srq_sgl; /* Max SGL entries per SRQ WR */ 5067c478bd9Sstevel@tonic-gate uint_t hca_max_phys_buf_list_sz; 5077c478bd9Sstevel@tonic-gate size_t hca_block_sz_lo; /* Range of block sizes */ 5087c478bd9Sstevel@tonic-gate size_t hca_block_sz_hi; /* supported by the HCA */ 5097c478bd9Sstevel@tonic-gate uint_t hca_max_cq_handlers; 51003494a98SBill Taylor ibt_lkey_t hca_reserved_lkey; /* Reserved L_Key value */ 51143ed929aSsrust uint_t hca_max_fmrs; /* Max FMR Supported */ 51243ed929aSsrust uint_t hca_opaque9; 51303494a98SBill Taylor 51403494a98SBill Taylor uint_t hca_max_lso_size; 51503494a98SBill Taylor uint_t hca_max_lso_hdr_size; 51603494a98SBill Taylor uint_t hca_max_inline_size; 51703494a98SBill Taylor 51803494a98SBill Taylor uint_t hca_max_cq_mod_count; /* CQ notify moderation */ 51903494a98SBill Taylor uint_t hca_max_cq_mod_usec; 52003494a98SBill Taylor 52103494a98SBill Taylor uint32_t hca_fw_major_version; /* firmware version */ 52203494a98SBill Taylor uint16_t hca_fw_minor_version; 52303494a98SBill Taylor uint16_t hca_fw_micro_version; 52403494a98SBill Taylor 52503494a98SBill Taylor uint_t hca_max_xrc_domains; /* XRC items */ 52603494a98SBill Taylor uint_t hca_max_xrc_srqs; 52703494a98SBill Taylor uint_t hca_max_xrc_srq_size; 52803494a98SBill Taylor uint_t hca_max_xrc_srq_sgl; 52903494a98SBill Taylor 53003494a98SBill Taylor /* detailed WQE size info */ 53103494a98SBill Taylor uint_t hca_ud_send_inline_sz; /* inline size in bytes */ 53203494a98SBill Taylor uint_t hca_conn_send_inline_sz; 53303494a98SBill Taylor uint_t hca_conn_rdmaw_inline_overhead; 53403494a98SBill Taylor uint_t hca_recv_sgl_sz; /* detailed SGL sizes */ 53503494a98SBill Taylor uint_t hca_ud_send_sgl_sz; 53603494a98SBill Taylor uint_t hca_conn_send_sgl_sz; 53703494a98SBill Taylor uint_t hca_conn_rdma_sgl_overhead; 5387c478bd9Sstevel@tonic-gate } ibt_hca_attr_t; 5397c478bd9Sstevel@tonic-gate 5407c478bd9Sstevel@tonic-gate /* 5417c478bd9Sstevel@tonic-gate * HCA Port link states. 5427c478bd9Sstevel@tonic-gate */ 5437c478bd9Sstevel@tonic-gate typedef enum ibt_port_state_e { 5447c478bd9Sstevel@tonic-gate IBT_PORT_DOWN = 1, 5457c478bd9Sstevel@tonic-gate IBT_PORT_INIT, 5467c478bd9Sstevel@tonic-gate IBT_PORT_ARM, 5477c478bd9Sstevel@tonic-gate IBT_PORT_ACTIVE 5487c478bd9Sstevel@tonic-gate } ibt_port_state_t; 5497c478bd9Sstevel@tonic-gate 5507c478bd9Sstevel@tonic-gate /* 5517c478bd9Sstevel@tonic-gate * HCA Port capabilities as a bitfield. 5527c478bd9Sstevel@tonic-gate */ 5537c478bd9Sstevel@tonic-gate typedef enum ibt_port_caps_e { 5547c478bd9Sstevel@tonic-gate IBT_PORT_CAP_NO_FLAGS = 0, 5557c478bd9Sstevel@tonic-gate IBT_PORT_CAP_SM = 1 << 0, /* SM port */ 5567c478bd9Sstevel@tonic-gate IBT_PORT_CAP_SM_DISABLED = 1 << 1, 5577c478bd9Sstevel@tonic-gate IBT_PORT_CAP_SNMP_TUNNEL = 1 << 2, /* SNMP Tunneling */ 5587c478bd9Sstevel@tonic-gate IBT_PORT_CAP_DM = 1 << 3, /* DM supported */ 5595f4636efSEiji Ota IBT_PORT_CAP_VENDOR = 1 << 4, /* Vendor Class */ 5605f4636efSEiji Ota IBT_PORT_CAP_CLNT_REREG = 1 << 5 /* Client Rereg */ 5617c478bd9Sstevel@tonic-gate } ibt_port_caps_t; 5627c478bd9Sstevel@tonic-gate 5637c478bd9Sstevel@tonic-gate 564*d9c882faSBill Taylor /* LinkWidth fields from PortInfo */ 565*d9c882faSBill Taylor typedef uint8_t ib_link_width_t; 566*d9c882faSBill Taylor 567*d9c882faSBill Taylor /* 568*d9c882faSBill Taylor * When reading LinkWidthSupported and LinkWidthEnabled, these 569*d9c882faSBill Taylor * values will be OR-ed together. See IB spec 14.2.5.6 for allowed 570*d9c882faSBill Taylor * combinations. For LinkWidthActive, only one will be returned. 571*d9c882faSBill Taylor */ 572*d9c882faSBill Taylor #define IBT_LINK_WIDTH_1X (1) 573*d9c882faSBill Taylor #define IBT_LINK_WIDTH_4X (2) 574*d9c882faSBill Taylor #define IBT_LINK_WIDTH_8X (4) 575*d9c882faSBill Taylor #define IBT_LINK_WIDTH_12X (8) 576*d9c882faSBill Taylor 577*d9c882faSBill Taylor /* LinkSpeed fields from PortInfo */ 578*d9c882faSBill Taylor typedef uint8_t ib_link_speed_t; 579*d9c882faSBill Taylor 580*d9c882faSBill Taylor /* 581*d9c882faSBill Taylor * When reading LinkSpeedSupported and LinkSpeedEnabled, these 582*d9c882faSBill Taylor * values will be OR-ed together. See IB spec 14.2.5.6 for allowed 583*d9c882faSBill Taylor * combinations. For LinkSpeedActive, only one will be returned. 584*d9c882faSBill Taylor */ 585*d9c882faSBill Taylor #define IBT_LINK_SPEED_SDR (1) 586*d9c882faSBill Taylor #define IBT_LINK_SPEED_DDR (2) 587*d9c882faSBill Taylor #define IBT_LINK_SPEED_QDR (4) 588*d9c882faSBill Taylor 589*d9c882faSBill Taylor /* PortPhysicalState field from PortInfo */ 590*d9c882faSBill Taylor typedef uint8_t ib_port_phys_state_t; 591*d9c882faSBill Taylor 592*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_SLEEP (1) 593*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_POLLING (2) 594*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_DISABLED (3) 595*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_TRAINING (4) 596*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_UP (5) 597*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_RECOVERY (6) 598*d9c882faSBill Taylor #define IBT_PORT_PHYS_STATE_TEST (7) 599*d9c882faSBill Taylor 6007c478bd9Sstevel@tonic-gate /* 6017c478bd9Sstevel@tonic-gate * HCA port attributes structure definition. The number of ports per HCA 6027c478bd9Sstevel@tonic-gate * can be found from the "ibt_hca_attr_t" structure. 6037c478bd9Sstevel@tonic-gate * 6047c478bd9Sstevel@tonic-gate * p_pkey_tbl is a pointer to an array of ib_pkey_t, members are 6057c478bd9Sstevel@tonic-gate * accessed as: 6067c478bd9Sstevel@tonic-gate * hca_portinfo->p_pkey_tbl[i] 6077c478bd9Sstevel@tonic-gate * 6087c478bd9Sstevel@tonic-gate * Where 0 <= i < hca_portinfo.p_pkey_tbl_sz 6097c478bd9Sstevel@tonic-gate * 6107c478bd9Sstevel@tonic-gate * Similarly p_sgid_tbl is a pointer to an array of ib_gid_t. 6117c478bd9Sstevel@tonic-gate * 6127c478bd9Sstevel@tonic-gate * The Query Port function - ibt_query_hca_ports() allocates the memory 6137c478bd9Sstevel@tonic-gate * required for the ibt_hca_portinfo_t struct as well as the memory 6147c478bd9Sstevel@tonic-gate * required for the SGID and P_Key tables. The memory is freed by calling 6157c478bd9Sstevel@tonic-gate * ibt_free_portinfo(). 6167c478bd9Sstevel@tonic-gate */ 6177c478bd9Sstevel@tonic-gate typedef struct ibt_hca_portinfo_s { 6187c478bd9Sstevel@tonic-gate ib_lid_t p_opaque1; /* Base LID of port */ 6197c478bd9Sstevel@tonic-gate ib_qkey_cntr_t p_qkey_violations; /* Bad Q_Key cnt */ 6207c478bd9Sstevel@tonic-gate ib_pkey_cntr_t p_pkey_violations; /* Optional bad P_Key cnt */ 6217c478bd9Sstevel@tonic-gate uint8_t p_sm_sl:4; /* SM Service level */ 622*d9c882faSBill Taylor ib_port_phys_state_t p_phys_state; 6237c478bd9Sstevel@tonic-gate ib_lid_t p_sm_lid; /* SM LID */ 6247c478bd9Sstevel@tonic-gate ibt_port_state_t p_linkstate; /* Port state */ 6257c478bd9Sstevel@tonic-gate uint8_t p_port_num; 626*d9c882faSBill Taylor ib_link_width_t p_width_supported; 627*d9c882faSBill Taylor ib_link_width_t p_width_enabled; 628*d9c882faSBill Taylor ib_link_width_t p_width_active; 6297c478bd9Sstevel@tonic-gate ib_mtu_t p_mtu; /* Max transfer unit - pkt */ 6307c478bd9Sstevel@tonic-gate uint8_t p_lmc:3; /* Local mask control */ 631*d9c882faSBill Taylor ib_link_speed_t p_speed_supported; 632*d9c882faSBill Taylor ib_link_speed_t p_speed_enabled; 633*d9c882faSBill Taylor ib_link_speed_t p_speed_active; 6347c478bd9Sstevel@tonic-gate ib_gid_t *p_sgid_tbl; /* SGID Table */ 6357c478bd9Sstevel@tonic-gate uint_t p_sgid_tbl_sz; /* Size of SGID table */ 6367c478bd9Sstevel@tonic-gate uint16_t p_pkey_tbl_sz; /* Size of P_Key table */ 6377c478bd9Sstevel@tonic-gate uint16_t p_def_pkey_ix; /* default pkey index for TI */ 6387c478bd9Sstevel@tonic-gate ib_pkey_t *p_pkey_tbl; /* P_Key table */ 6397c478bd9Sstevel@tonic-gate uint8_t p_max_vl; /* Max num of virtual lanes */ 6407c478bd9Sstevel@tonic-gate uint8_t p_init_type_reply; /* Optional InitTypeReply */ 6417c478bd9Sstevel@tonic-gate ib_time_t p_subnet_timeout; /* Max Subnet Timeout */ 6427c478bd9Sstevel@tonic-gate ibt_port_caps_t p_capabilities; /* Port Capabilities */ 6437c478bd9Sstevel@tonic-gate uint32_t p_msg_sz; /* Max message size */ 6447c478bd9Sstevel@tonic-gate } ibt_hca_portinfo_t; 6457c478bd9Sstevel@tonic-gate 6467c478bd9Sstevel@tonic-gate /* 6477c478bd9Sstevel@tonic-gate * Modify HCA port attributes flags, specifies which HCA port 6487c478bd9Sstevel@tonic-gate * attributes to modify. 6497c478bd9Sstevel@tonic-gate */ 6507c478bd9Sstevel@tonic-gate typedef enum ibt_port_modify_flags_e { 6517c478bd9Sstevel@tonic-gate IBT_PORT_NO_FLAGS = 0, 6527c478bd9Sstevel@tonic-gate 6537c478bd9Sstevel@tonic-gate IBT_PORT_RESET_QKEY = 1 << 0, /* Reset Q_Key violation */ 6547c478bd9Sstevel@tonic-gate /* counter */ 6557c478bd9Sstevel@tonic-gate IBT_PORT_RESET_SM = 1 << 1, /* SM */ 6567c478bd9Sstevel@tonic-gate IBT_PORT_SET_SM = 1 << 2, 6577c478bd9Sstevel@tonic-gate IBT_PORT_RESET_SNMP = 1 << 3, /* SNMP Tunneling */ 6587c478bd9Sstevel@tonic-gate IBT_PORT_SET_SNMP = 1 << 4, 6597c478bd9Sstevel@tonic-gate IBT_PORT_RESET_DEVMGT = 1 << 5, /* Device Management */ 6607c478bd9Sstevel@tonic-gate IBT_PORT_SET_DEVMGT = 1 << 6, 6617c478bd9Sstevel@tonic-gate IBT_PORT_RESET_VENDOR = 1 << 7, /* Vendor Class */ 6627c478bd9Sstevel@tonic-gate IBT_PORT_SET_VENDOR = 1 << 8, 6637c478bd9Sstevel@tonic-gate IBT_PORT_SHUTDOWN = 1 << 9, /* Shut down the port */ 6647c478bd9Sstevel@tonic-gate IBT_PORT_SET_INIT_TYPE = 1 << 10 /* InitTypeReply value */ 6657c478bd9Sstevel@tonic-gate } ibt_port_modify_flags_t; 6667c478bd9Sstevel@tonic-gate 6677c478bd9Sstevel@tonic-gate /* 66824b28d04Shiremath * Modify HCA port InitType bit definitions, applicable only if 66924b28d04Shiremath * IBT_PORT_SET_INIT_TYPE modify flag (ibt_port_modify_flags_t) is set. 6707c478bd9Sstevel@tonic-gate */ 6717c478bd9Sstevel@tonic-gate #define IBT_PINIT_NO_LOAD 0x1 6727c478bd9Sstevel@tonic-gate #define IBT_PINIT_PRESERVE_CONTENT 0x2 6737c478bd9Sstevel@tonic-gate #define IBT_PINIT_PRESERVE_PRESENCE 0x4 6747c478bd9Sstevel@tonic-gate #define IBT_PINIT_NO_RESUSCITATE 0x8 6757c478bd9Sstevel@tonic-gate 6767c478bd9Sstevel@tonic-gate 6777c478bd9Sstevel@tonic-gate /* 6787c478bd9Sstevel@tonic-gate * Address vector definition. 6797c478bd9Sstevel@tonic-gate */ 6807c478bd9Sstevel@tonic-gate typedef struct ibt_adds_vect_s { 6817c478bd9Sstevel@tonic-gate ib_gid_t av_dgid; /* IPV6 dest GID in GRH */ 6827c478bd9Sstevel@tonic-gate ib_gid_t av_sgid; /* SGID */ 6837c478bd9Sstevel@tonic-gate ibt_srate_t av_srate; /* Max static rate */ 6847c478bd9Sstevel@tonic-gate uint8_t av_srvl:4; /* Service level in LRH */ 6857c478bd9Sstevel@tonic-gate uint_t av_flow:20; /* 20 bit Flow Label */ 6867c478bd9Sstevel@tonic-gate uint8_t av_tclass; /* Traffic Class */ 6877c478bd9Sstevel@tonic-gate uint8_t av_hop; /* Hop Limit */ 6887c478bd9Sstevel@tonic-gate uint8_t av_port_num; /* Port number for UD */ 6897c478bd9Sstevel@tonic-gate boolean_t av_opaque1; 6907c478bd9Sstevel@tonic-gate ib_lid_t av_opaque2; 6917c478bd9Sstevel@tonic-gate ib_path_bits_t av_opaque3; 6927c478bd9Sstevel@tonic-gate uint32_t av_opaque4; 6937c478bd9Sstevel@tonic-gate } ibt_adds_vect_t; 6947c478bd9Sstevel@tonic-gate 6957c478bd9Sstevel@tonic-gate typedef struct ibt_cep_path_s { 6967c478bd9Sstevel@tonic-gate ibt_adds_vect_t cep_adds_vect; /* Address Vector */ 6977c478bd9Sstevel@tonic-gate uint16_t cep_pkey_ix; /* P_Key Index */ 6987c478bd9Sstevel@tonic-gate uint8_t cep_hca_port_num; /* Port number for connected */ 6997c478bd9Sstevel@tonic-gate /* channels. A value of 0 */ 7007c478bd9Sstevel@tonic-gate /* indicates an invalid path */ 7017c478bd9Sstevel@tonic-gate ib_time_t cep_cm_opaque1; 7027c478bd9Sstevel@tonic-gate } ibt_cep_path_t; 7037c478bd9Sstevel@tonic-gate 70403494a98SBill Taylor /* 70503494a98SBill Taylor * Define Receive Side Scaling types for IP over IB. 70603494a98SBill Taylor */ 70703494a98SBill Taylor typedef enum ibt_rss_flags_e { 70803494a98SBill Taylor IBT_RSS_ALG_TPL = (1 << 0), /* RSS: Toeplitz hash */ 70903494a98SBill Taylor IBT_RSS_ALG_XOR = (1 << 1), /* RSS: XOR hash */ 71003494a98SBill Taylor IBT_RSS_HASH_IPV4 = (1 << 2), /* RSS: hash IPv4 headers */ 71103494a98SBill Taylor IBT_RSS_HASH_IPV6 = (1 << 3), /* RSS: hash IPv6 headers */ 71203494a98SBill Taylor IBT_RSS_HASH_TCP_IPV4 = (1 << 4), /* RSS: hash TCP/IPv4 hdrs */ 71303494a98SBill Taylor IBT_RSS_HASH_TCP_IPV6 = (1 << 5) /* RSS: hash TCP/IPv6 hdrs */ 71403494a98SBill Taylor } ibt_rss_flags_t; 71503494a98SBill Taylor 71603494a98SBill Taylor typedef struct ibt_rss_attr_s { 71703494a98SBill Taylor ibt_rss_flags_t rss_flags; /* RSS: flags */ 71803494a98SBill Taylor uint_t rss_log2_table; /* RSS: log2 table size */ 71903494a98SBill Taylor ib_qpn_t rss_base_qpn; /* RSS: base QPN */ 72003494a98SBill Taylor ib_qpn_t rss_def_qpn; /* RSS: default QPN */ 72103494a98SBill Taylor uint8_t rss_toe_key[40]; /* RSS: Toeplitz hash key */ 72203494a98SBill Taylor } ibt_rss_attr_t; 72303494a98SBill Taylor 7247c478bd9Sstevel@tonic-gate /* 7257c478bd9Sstevel@tonic-gate * Channel Migration State. 7267c478bd9Sstevel@tonic-gate */ 7277c478bd9Sstevel@tonic-gate typedef enum ibt_cep_cmstate_e { 7287c478bd9Sstevel@tonic-gate IBT_STATE_NOT_SUPPORTED = 0, 7297c478bd9Sstevel@tonic-gate IBT_STATE_MIGRATED = 1, 7307c478bd9Sstevel@tonic-gate IBT_STATE_REARMED = 2, 7317c478bd9Sstevel@tonic-gate IBT_STATE_ARMED = 3 7327c478bd9Sstevel@tonic-gate } ibt_cep_cmstate_t; 7337c478bd9Sstevel@tonic-gate 7347c478bd9Sstevel@tonic-gate /* 7357c478bd9Sstevel@tonic-gate * Transport service type 7367c478bd9Sstevel@tonic-gate * 7377c478bd9Sstevel@tonic-gate * NOTE: this was converted from an enum to a uint8_t to save space. 7387c478bd9Sstevel@tonic-gate */ 7397c478bd9Sstevel@tonic-gate typedef uint8_t ibt_tran_srv_t; 7407c478bd9Sstevel@tonic-gate 7417c478bd9Sstevel@tonic-gate #define IBT_RC_SRV 0 7427c478bd9Sstevel@tonic-gate #define IBT_UC_SRV 1 7437c478bd9Sstevel@tonic-gate #define IBT_RD_SRV 2 7447c478bd9Sstevel@tonic-gate #define IBT_UD_SRV 3 7457c478bd9Sstevel@tonic-gate #define IBT_RAWIP_SRV 4 7467c478bd9Sstevel@tonic-gate #define IBT_RAWETHER_SRV 5 7477c478bd9Sstevel@tonic-gate 7487c478bd9Sstevel@tonic-gate /* 7497c478bd9Sstevel@tonic-gate * Channel (QP/EEC) state definitions. 7507c478bd9Sstevel@tonic-gate */ 7517c478bd9Sstevel@tonic-gate typedef enum ibt_cep_state_e { 7527c478bd9Sstevel@tonic-gate IBT_STATE_RESET = 0, /* Reset */ 7537c478bd9Sstevel@tonic-gate IBT_STATE_INIT, /* Initialized */ 7547c478bd9Sstevel@tonic-gate IBT_STATE_RTR, /* Ready to Receive */ 7557c478bd9Sstevel@tonic-gate IBT_STATE_RTS, /* Ready to Send */ 7567c478bd9Sstevel@tonic-gate IBT_STATE_SQD, /* Send Queue Drained */ 7577c478bd9Sstevel@tonic-gate IBT_STATE_SQE, /* Send Queue Error */ 7587c478bd9Sstevel@tonic-gate IBT_STATE_ERROR, /* Error */ 7597c478bd9Sstevel@tonic-gate IBT_STATE_SQDRAIN, /* Send Queue Draining */ 7607c478bd9Sstevel@tonic-gate IBT_STATE_NUM /* Number of states */ 7617c478bd9Sstevel@tonic-gate } ibt_cep_state_t; 7627c478bd9Sstevel@tonic-gate 7637c478bd9Sstevel@tonic-gate 7647c478bd9Sstevel@tonic-gate /* 7657c478bd9Sstevel@tonic-gate * Channel Attribute flags. 7667c478bd9Sstevel@tonic-gate */ 7677c478bd9Sstevel@tonic-gate typedef enum ibt_attr_flags_e { 7687c478bd9Sstevel@tonic-gate IBT_ALL_SIGNALED = 0, /* All sends signaled */ 7697c478bd9Sstevel@tonic-gate IBT_WR_SIGNALED = 1, /* Signaled on a WR basis */ 77003494a98SBill Taylor IBT_FAST_REG_RES_LKEY = (1 << 1), 77103494a98SBill Taylor IBT_USES_LSO = (1 << 2) 7727c478bd9Sstevel@tonic-gate } ibt_attr_flags_t; 7737c478bd9Sstevel@tonic-gate 7747c478bd9Sstevel@tonic-gate /* 7757c478bd9Sstevel@tonic-gate * Channel End Point (CEP) Control Flags. 7767c478bd9Sstevel@tonic-gate */ 7777c478bd9Sstevel@tonic-gate typedef enum ibt_cep_flags_e { 7787c478bd9Sstevel@tonic-gate IBT_CEP_NO_FLAGS = 0, /* Enable Nothing */ 7797c478bd9Sstevel@tonic-gate IBT_CEP_RDMA_RD = (1 << 0), /* Enable incoming RDMA RD's */ 7807c478bd9Sstevel@tonic-gate /* RC & RD only */ 7817c478bd9Sstevel@tonic-gate IBT_CEP_RDMA_WR = (1 << 1), /* Enable incoming RDMA WR's */ 7827c478bd9Sstevel@tonic-gate /* RC & RD only */ 7837c478bd9Sstevel@tonic-gate IBT_CEP_ATOMIC = (1 << 2) /* Enable incoming Atomics, */ 7847c478bd9Sstevel@tonic-gate /* RC & RD only */ 7857c478bd9Sstevel@tonic-gate } ibt_cep_flags_t; 7867c478bd9Sstevel@tonic-gate 7877c478bd9Sstevel@tonic-gate /* 7887c478bd9Sstevel@tonic-gate * Channel Modify Flags 7897c478bd9Sstevel@tonic-gate */ 7907c478bd9Sstevel@tonic-gate typedef enum ibt_cep_modify_flags_e { 7917c478bd9Sstevel@tonic-gate IBT_CEP_SET_NOTHING = 0, 7927c478bd9Sstevel@tonic-gate IBT_CEP_SET_SQ_SIZE = (1 << 1), 7937c478bd9Sstevel@tonic-gate IBT_CEP_SET_RQ_SIZE = (1 << 2), 7947c478bd9Sstevel@tonic-gate 7957c478bd9Sstevel@tonic-gate IBT_CEP_SET_RDMA_R = (1 << 3), 7967c478bd9Sstevel@tonic-gate IBT_CEP_SET_RDMA_W = (1 << 4), 7977c478bd9Sstevel@tonic-gate IBT_CEP_SET_ATOMIC = (1 << 5), 7987c478bd9Sstevel@tonic-gate 7997c478bd9Sstevel@tonic-gate IBT_CEP_SET_ALT_PATH = (1 << 6), /* Alternate Path */ 8007c478bd9Sstevel@tonic-gate 8017c478bd9Sstevel@tonic-gate IBT_CEP_SET_ADDS_VECT = (1 << 7), 8027c478bd9Sstevel@tonic-gate IBT_CEP_SET_PORT = (1 << 8), 8037c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE5 = (1 << 9), 8047c478bd9Sstevel@tonic-gate IBT_CEP_SET_RETRY = (1 << 10), 8057c478bd9Sstevel@tonic-gate IBT_CEP_SET_RNR_NAK_RETRY = (1 << 11), 8067c478bd9Sstevel@tonic-gate IBT_CEP_SET_MIN_RNR_NAK = (1 << 12), 8077c478bd9Sstevel@tonic-gate 8087c478bd9Sstevel@tonic-gate IBT_CEP_SET_QKEY = (1 << 13), 8097c478bd9Sstevel@tonic-gate IBT_CEP_SET_RDMARA_OUT = (1 << 14), 8107c478bd9Sstevel@tonic-gate IBT_CEP_SET_RDMARA_IN = (1 << 15), 8117c478bd9Sstevel@tonic-gate 8127c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE1 = (1 << 16), 8137c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE2 = (1 << 17), 8147c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE3 = (1 << 18), 8157c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE4 = (1 << 19), 8167c478bd9Sstevel@tonic-gate IBT_CEP_SET_SQD_EVENT = (1 << 20), 8177c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE6 = (1 << 21), 8187c478bd9Sstevel@tonic-gate IBT_CEP_SET_OPAQUE7 = (1 << 22), 81903494a98SBill Taylor IBT_CEP_SET_OPAQUE8 = (1 << 23), 82003494a98SBill Taylor IBT_CEP_SET_RSS = (1 << 24) 8217c478bd9Sstevel@tonic-gate } ibt_cep_modify_flags_t; 8227c478bd9Sstevel@tonic-gate 8237c478bd9Sstevel@tonic-gate /* 8247c478bd9Sstevel@tonic-gate * CQ notify types. 8257c478bd9Sstevel@tonic-gate */ 8267c478bd9Sstevel@tonic-gate typedef enum ibt_cq_notify_flags_e { 8277c478bd9Sstevel@tonic-gate IBT_NEXT_COMPLETION = 1, 8287c478bd9Sstevel@tonic-gate IBT_NEXT_SOLICITED = 2 8297c478bd9Sstevel@tonic-gate } ibt_cq_notify_flags_t; 8307c478bd9Sstevel@tonic-gate 8317c478bd9Sstevel@tonic-gate /* 8327c478bd9Sstevel@tonic-gate * CQ types shared across TI and CI. 8337c478bd9Sstevel@tonic-gate */ 8347c478bd9Sstevel@tonic-gate typedef enum ibt_cq_flags_e { 8357c478bd9Sstevel@tonic-gate IBT_CQ_NO_FLAGS = 0, 8367c478bd9Sstevel@tonic-gate IBT_CQ_HANDLER_IN_THREAD = 1 << 0, /* A thread calls the */ 8377c478bd9Sstevel@tonic-gate /* CQ handler */ 8387c478bd9Sstevel@tonic-gate IBT_CQ_USER_MAP = 1 << 1, 8397c478bd9Sstevel@tonic-gate IBT_CQ_DEFER_ALLOC = 1 << 2 8407c478bd9Sstevel@tonic-gate } ibt_cq_flags_t; 8417c478bd9Sstevel@tonic-gate 8427c478bd9Sstevel@tonic-gate /* 8437c478bd9Sstevel@tonic-gate * CQ types shared across TI and CI. 8447c478bd9Sstevel@tonic-gate */ 8457c478bd9Sstevel@tonic-gate typedef enum ibt_cq_sched_flags_e { 8467c478bd9Sstevel@tonic-gate IBT_CQS_NO_FLAGS = 0, 8477c478bd9Sstevel@tonic-gate IBT_CQS_WARM_CACHE = 1 << 0, /* run on same CPU */ 8487c478bd9Sstevel@tonic-gate IBT_CQS_AFFINITY = 1 << 1, 8497c478bd9Sstevel@tonic-gate IBT_CQS_SCHED_GROUP = 1 << 2, 8507c478bd9Sstevel@tonic-gate IBT_CQS_USER_MAP = 1 << 3, 8517c478bd9Sstevel@tonic-gate IBT_CQS_DEFER_ALLOC = 1 << 4 8527c478bd9Sstevel@tonic-gate } ibt_cq_sched_flags_t; 8537c478bd9Sstevel@tonic-gate 8547c478bd9Sstevel@tonic-gate /* 8557c478bd9Sstevel@tonic-gate * Attributes when creating a Completion Queue. 8567c478bd9Sstevel@tonic-gate * 8577c478bd9Sstevel@tonic-gate * Note: 8587c478bd9Sstevel@tonic-gate * The IBT_CQ_HANDLER_IN_THREAD cq_flags bit should be ignored by the CI. 8597c478bd9Sstevel@tonic-gate */ 8607c478bd9Sstevel@tonic-gate typedef struct ibt_cq_attr_s { 8617c478bd9Sstevel@tonic-gate uint_t cq_size; 8627c478bd9Sstevel@tonic-gate ibt_sched_hdl_t cq_sched; /* 0 = no hint, */ 8637c478bd9Sstevel@tonic-gate /* other = cq_sched value */ 8647c478bd9Sstevel@tonic-gate ibt_cq_flags_t cq_flags; 8657c478bd9Sstevel@tonic-gate } ibt_cq_attr_t; 8667c478bd9Sstevel@tonic-gate 8677c478bd9Sstevel@tonic-gate /* 8687c478bd9Sstevel@tonic-gate * Memory Management 8697c478bd9Sstevel@tonic-gate */ 8707c478bd9Sstevel@tonic-gate 8717c478bd9Sstevel@tonic-gate /* Memory management flags */ 8727c478bd9Sstevel@tonic-gate typedef enum ibt_mr_flags_e { 8737c478bd9Sstevel@tonic-gate IBT_MR_SLEEP = 0, 8747c478bd9Sstevel@tonic-gate IBT_MR_NOSLEEP = (1 << 1), 8757c478bd9Sstevel@tonic-gate IBT_MR_NONCOHERENT = (1 << 2), 8767c478bd9Sstevel@tonic-gate IBT_MR_PHYS_IOVA = (1 << 3), /* ibt_(re)register_buf */ 8777c478bd9Sstevel@tonic-gate 8787c478bd9Sstevel@tonic-gate /* Access control flags */ 8797c478bd9Sstevel@tonic-gate IBT_MR_ENABLE_WINDOW_BIND = (1 << 4), 8807c478bd9Sstevel@tonic-gate IBT_MR_ENABLE_LOCAL_WRITE = (1 << 5), 8817c478bd9Sstevel@tonic-gate IBT_MR_ENABLE_REMOTE_READ = (1 << 6), 8827c478bd9Sstevel@tonic-gate IBT_MR_ENABLE_REMOTE_WRITE = (1 << 7), 8837c478bd9Sstevel@tonic-gate IBT_MR_ENABLE_REMOTE_ATOMIC = (1 << 8), 8847c478bd9Sstevel@tonic-gate 8857c478bd9Sstevel@tonic-gate /* Reregister flags */ 8867c478bd9Sstevel@tonic-gate IBT_MR_CHANGE_TRANSLATION = (1 << 9), 8877c478bd9Sstevel@tonic-gate IBT_MR_CHANGE_ACCESS = (1 << 10), 8887c478bd9Sstevel@tonic-gate IBT_MR_CHANGE_PD = (1 << 11), 8897c478bd9Sstevel@tonic-gate 8907c478bd9Sstevel@tonic-gate /* Additional registration flags */ 8917c478bd9Sstevel@tonic-gate IBT_MR_ZBVA = (1 << 12), 8927c478bd9Sstevel@tonic-gate 8937c478bd9Sstevel@tonic-gate /* Additional physical registration flags */ 89403494a98SBill Taylor IBT_MR_CONSUMER_KEY = (1 << 13), /* Consumer owns key */ 8957c478bd9Sstevel@tonic-gate /* portion of keys */ 89603494a98SBill Taylor IBT_MR_DISABLE_RO = (1 << 14) 8977c478bd9Sstevel@tonic-gate } ibt_mr_flags_t; 8987c478bd9Sstevel@tonic-gate 8997c478bd9Sstevel@tonic-gate 9007c478bd9Sstevel@tonic-gate /* Memory Region attribute flags */ 9017c478bd9Sstevel@tonic-gate typedef enum ibt_mr_attr_flags_e { 9027c478bd9Sstevel@tonic-gate /* Access control flags */ 9037c478bd9Sstevel@tonic-gate IBT_MR_WINDOW_BIND = (1 << 0), 9047c478bd9Sstevel@tonic-gate IBT_MR_LOCAL_WRITE = (1 << 1), 9057c478bd9Sstevel@tonic-gate IBT_MR_REMOTE_READ = (1 << 2), 9067c478bd9Sstevel@tonic-gate IBT_MR_REMOTE_WRITE = (1 << 3), 9077c478bd9Sstevel@tonic-gate IBT_MR_REMOTE_ATOMIC = (1 << 4), 9087c478bd9Sstevel@tonic-gate IBT_MR_ZERO_BASED_VA = (1 << 5), 9097c478bd9Sstevel@tonic-gate IBT_MR_CONSUMER_OWNED_KEY = (1 << 6), 91043ed929aSsrust IBT_MR_SHARED = (1 << 7), 91103494a98SBill Taylor IBT_MR_FMR = (1 << 8), 91203494a98SBill Taylor IBT_MR_RO_DISABLED = (1 << 9) 9137c478bd9Sstevel@tonic-gate } ibt_mr_attr_flags_t; 9147c478bd9Sstevel@tonic-gate 9157c478bd9Sstevel@tonic-gate /* Memory region physical descriptor. */ 9167c478bd9Sstevel@tonic-gate typedef struct ibt_phys_buf_s { 9177c478bd9Sstevel@tonic-gate union { 9187c478bd9Sstevel@tonic-gate uint64_t _p_ll; /* 64 bit DMA address */ 9197c478bd9Sstevel@tonic-gate uint32_t _p_la[2]; /* 2 x 32 bit address */ 9207c478bd9Sstevel@tonic-gate } _phys_buf; 9217c478bd9Sstevel@tonic-gate size_t p_size; 9227c478bd9Sstevel@tonic-gate } ibt_phys_buf_t; 9237c478bd9Sstevel@tonic-gate 92403494a98SBill Taylor /* version of above for uniform buffer size */ 92503494a98SBill Taylor typedef struct ib_phys_addr_t { 92603494a98SBill Taylor union { 92703494a98SBill Taylor uint64_t _p_ll; /* 64 bit DMA address */ 92803494a98SBill Taylor uint32_t _p_la[2]; /* 2 x 32 bit address */ 92903494a98SBill Taylor } _phys_buf; 93003494a98SBill Taylor } ibt_phys_addr_t; 93103494a98SBill Taylor 9327c478bd9Sstevel@tonic-gate #define p_laddr _phys_buf._p_ll 9337c478bd9Sstevel@tonic-gate #ifdef _LONG_LONG_HTOL 9347c478bd9Sstevel@tonic-gate #define p_notused _phys_buf._p_la[0] 9357c478bd9Sstevel@tonic-gate #define p_addr _phys_buf._p_la[1] 9367c478bd9Sstevel@tonic-gate #else 9377c478bd9Sstevel@tonic-gate #define p_addr _phys_buf._p_la[0] 9387c478bd9Sstevel@tonic-gate #define p_notused _phys_buf._p_la[1] 9397c478bd9Sstevel@tonic-gate #endif 9407c478bd9Sstevel@tonic-gate 9417c478bd9Sstevel@tonic-gate 9427c478bd9Sstevel@tonic-gate /* Memory region descriptor. */ 9437c478bd9Sstevel@tonic-gate typedef struct ibt_mr_desc_s { 9447c478bd9Sstevel@tonic-gate ib_vaddr_t md_vaddr; /* IB virtual adds of memory */ 9457c478bd9Sstevel@tonic-gate ibt_lkey_t md_lkey; 9467c478bd9Sstevel@tonic-gate ibt_rkey_t md_rkey; 9477c478bd9Sstevel@tonic-gate boolean_t md_sync_required; 9487c478bd9Sstevel@tonic-gate } ibt_mr_desc_t; 9497c478bd9Sstevel@tonic-gate 9507c478bd9Sstevel@tonic-gate /* Physical Memory region descriptor. */ 9517c478bd9Sstevel@tonic-gate typedef struct ibt_pmr_desc_s { 9527c478bd9Sstevel@tonic-gate ib_vaddr_t pmd_iova; /* Returned I/O Virtual Address */ 9537c478bd9Sstevel@tonic-gate ibt_lkey_t pmd_lkey; 9547c478bd9Sstevel@tonic-gate ibt_rkey_t pmd_rkey; 9557c478bd9Sstevel@tonic-gate uint_t pmd_phys_buf_list_sz; /* Allocated Phys buf sz */ 9567c478bd9Sstevel@tonic-gate boolean_t pmd_sync_required; 9577c478bd9Sstevel@tonic-gate } ibt_pmr_desc_t; 9587c478bd9Sstevel@tonic-gate 9597c478bd9Sstevel@tonic-gate /* Memory region protection bounds. */ 9607c478bd9Sstevel@tonic-gate typedef struct ibt_mr_prot_bounds_s { 9617c478bd9Sstevel@tonic-gate ib_vaddr_t pb_addr; /* Beginning address */ 9627c478bd9Sstevel@tonic-gate size_t pb_len; /* Length of protected region */ 9637c478bd9Sstevel@tonic-gate } ibt_mr_prot_bounds_t; 9647c478bd9Sstevel@tonic-gate 9657c478bd9Sstevel@tonic-gate /* Memory Region (Re)Register attributes */ 9667c478bd9Sstevel@tonic-gate typedef struct ibt_mr_attr_s { 9677c478bd9Sstevel@tonic-gate ib_vaddr_t mr_vaddr; /* Virtual address to register */ 9687c478bd9Sstevel@tonic-gate ib_memlen_t mr_len; /* Length of region to register */ 9697c478bd9Sstevel@tonic-gate struct as *mr_as; /* A pointer to an address space */ 9707c478bd9Sstevel@tonic-gate /* structure. This parameter should */ 9717c478bd9Sstevel@tonic-gate /* be set to NULL, which implies */ 9727c478bd9Sstevel@tonic-gate /* kernel address space. */ 9737c478bd9Sstevel@tonic-gate ibt_mr_flags_t mr_flags; 9747c478bd9Sstevel@tonic-gate } ibt_mr_attr_t; 9757c478bd9Sstevel@tonic-gate 9767c478bd9Sstevel@tonic-gate /* Physical Memory Region (Re)Register */ 9777c478bd9Sstevel@tonic-gate typedef struct ibt_pmr_attr_s { 9787c478bd9Sstevel@tonic-gate ib_vaddr_t pmr_iova; /* I/O virtual address requested by */ 9797c478bd9Sstevel@tonic-gate /* client for the first byte of the */ 9807c478bd9Sstevel@tonic-gate /* region */ 9817c478bd9Sstevel@tonic-gate ib_memlen_t pmr_len; /* Length of region to register */ 9827c478bd9Sstevel@tonic-gate ib_memlen_t pmr_offset; /* Offset of the regions starting */ 9837c478bd9Sstevel@tonic-gate /* IOVA within the 1st physical */ 9847c478bd9Sstevel@tonic-gate /* buffer */ 98503494a98SBill Taylor ibt_ma_hdl_t pmr_ma; /* Memory handle used to obtain the */ 98603494a98SBill Taylor /* pmr_buf_list */ 98703494a98SBill Taylor ibt_phys_addr_t *pmr_addr_list; /* List of physical buffers accessed */ 98803494a98SBill Taylor /* as an array */ 98903494a98SBill Taylor size_t pmr_buf_sz; 99003494a98SBill Taylor uint_t pmr_num_buf; /* Num of entries in the pmr_buf_list */ 9917c478bd9Sstevel@tonic-gate ibt_lkey_t pmr_lkey; /* Reregister only */ 9927c478bd9Sstevel@tonic-gate ibt_rkey_t pmr_rkey; /* Reregister only */ 99303494a98SBill Taylor ibt_mr_flags_t pmr_flags; 9947c478bd9Sstevel@tonic-gate uint8_t pmr_key; /* Key to use on new Lkey & Rkey */ 9957c478bd9Sstevel@tonic-gate } ibt_pmr_attr_t; 9967c478bd9Sstevel@tonic-gate 99703494a98SBill Taylor /* addr/length pair */ 99803494a98SBill Taylor typedef struct ibt_iov_s { 99903494a98SBill Taylor caddr_t iov_addr; /* Beginning address */ 100003494a98SBill Taylor size_t iov_len; /* Length */ 100103494a98SBill Taylor } ibt_iov_t; 100203494a98SBill Taylor 100303494a98SBill Taylor /* Map memory IOV */ 100403494a98SBill Taylor typedef enum ibt_iov_flags_e { 100503494a98SBill Taylor IBT_IOV_SLEEP = 0, 100603494a98SBill Taylor IBT_IOV_NOSLEEP = (1 << 0), 100703494a98SBill Taylor IBT_IOV_BUF = (1 << 1), 100803494a98SBill Taylor IBT_IOV_RECV = (1 << 2) 100903494a98SBill Taylor } ibt_iov_flags_t; 101003494a98SBill Taylor 101103494a98SBill Taylor typedef struct ibt_iov_attr_s { 101203494a98SBill Taylor struct as *iov_as; 101303494a98SBill Taylor ibt_iov_t *iov; 101403494a98SBill Taylor struct buf *iov_buf; 101503494a98SBill Taylor uint32_t iov_list_len; 101603494a98SBill Taylor uint32_t iov_wr_nds; 101703494a98SBill Taylor ib_msglen_t iov_lso_hdr_sz; 101803494a98SBill Taylor ibt_iov_flags_t iov_flags; 101903494a98SBill Taylor } ibt_iov_attr_t; 10207c478bd9Sstevel@tonic-gate 10217c478bd9Sstevel@tonic-gate /* 10227c478bd9Sstevel@tonic-gate * Memory Region (Re)Register attributes - used by ibt_register_shared_mr(), 10237c478bd9Sstevel@tonic-gate * ibt_register_buf() and ibt_reregister_buf(). 10247c478bd9Sstevel@tonic-gate */ 10257c478bd9Sstevel@tonic-gate typedef struct ibt_smr_attr_s { 10267c478bd9Sstevel@tonic-gate ib_vaddr_t mr_vaddr; 10277c478bd9Sstevel@tonic-gate ibt_mr_flags_t mr_flags; 10287c478bd9Sstevel@tonic-gate uint8_t mr_key; /* Only for physical */ 10297c478bd9Sstevel@tonic-gate /* ibt_(Re)register_buf() */ 10307c478bd9Sstevel@tonic-gate ibt_lkey_t mr_lkey; /* Only for physical */ 10317c478bd9Sstevel@tonic-gate ibt_rkey_t mr_rkey; /* ibt_Reregister_buf() */ 10327c478bd9Sstevel@tonic-gate } ibt_smr_attr_t; 10337c478bd9Sstevel@tonic-gate 10347c478bd9Sstevel@tonic-gate /* 10357c478bd9Sstevel@tonic-gate * key states. 10367c478bd9Sstevel@tonic-gate */ 10377c478bd9Sstevel@tonic-gate typedef enum ibt_key_state_e { 10387c478bd9Sstevel@tonic-gate IBT_KEY_INVALID = 0, 10397c478bd9Sstevel@tonic-gate IBT_KEY_FREE, 10407c478bd9Sstevel@tonic-gate IBT_KEY_VALID 10417c478bd9Sstevel@tonic-gate } ibt_key_state_t; 10427c478bd9Sstevel@tonic-gate 10437c478bd9Sstevel@tonic-gate /* Memory region query attributes */ 10447c478bd9Sstevel@tonic-gate typedef struct ibt_mr_query_attr_s { 10457c478bd9Sstevel@tonic-gate ibt_lkey_t mr_lkey; 10467c478bd9Sstevel@tonic-gate ibt_rkey_t mr_rkey; 10477c478bd9Sstevel@tonic-gate ibt_mr_prot_bounds_t mr_lbounds; /* Actual local CI protection */ 10487c478bd9Sstevel@tonic-gate /* bounds */ 10497c478bd9Sstevel@tonic-gate ibt_mr_prot_bounds_t mr_rbounds; /* Actual remote CI */ 10507c478bd9Sstevel@tonic-gate /* protection bounds */ 10517c478bd9Sstevel@tonic-gate ibt_mr_attr_flags_t mr_attr_flags; /* Access rights etc. */ 10527c478bd9Sstevel@tonic-gate ibt_pd_hdl_t mr_pd; /* Protection domain */ 10537c478bd9Sstevel@tonic-gate boolean_t mr_sync_required; 10547c478bd9Sstevel@tonic-gate ibt_key_state_t mr_lkey_state; 10557c478bd9Sstevel@tonic-gate uint_t mr_phys_buf_list_sz; 10567c478bd9Sstevel@tonic-gate } ibt_mr_query_attr_t; 10577c478bd9Sstevel@tonic-gate 10587c478bd9Sstevel@tonic-gate /* Memory window query attributes */ 10597c478bd9Sstevel@tonic-gate typedef struct ibt_mw_query_attr_s { 10607c478bd9Sstevel@tonic-gate ibt_pd_hdl_t mw_pd; 10617c478bd9Sstevel@tonic-gate ibt_mem_win_type_t mw_type; 10627c478bd9Sstevel@tonic-gate ibt_rkey_t mw_rkey; 10637c478bd9Sstevel@tonic-gate ibt_key_state_t mw_state; 10647c478bd9Sstevel@tonic-gate } ibt_mw_query_attr_t; 10657c478bd9Sstevel@tonic-gate 10667c478bd9Sstevel@tonic-gate 106724b28d04Shiremath /* Memory Region Sync Flags. */ 10687c478bd9Sstevel@tonic-gate #define IBT_SYNC_READ 0x1 /* Make memory changes visible to incoming */ 10697c478bd9Sstevel@tonic-gate /* RDMA reads */ 10707c478bd9Sstevel@tonic-gate 10717c478bd9Sstevel@tonic-gate #define IBT_SYNC_WRITE 0x2 /* Make the affects of an incoming RDMA write */ 10727c478bd9Sstevel@tonic-gate /* visible to the consumer */ 10737c478bd9Sstevel@tonic-gate 10747c478bd9Sstevel@tonic-gate /* Memory region sync args */ 10757c478bd9Sstevel@tonic-gate typedef struct ibt_mr_sync_s { 10767c478bd9Sstevel@tonic-gate ibt_mr_hdl_t ms_handle; 10777c478bd9Sstevel@tonic-gate ib_vaddr_t ms_vaddr; 10787c478bd9Sstevel@tonic-gate ib_memlen_t ms_len; 10797c478bd9Sstevel@tonic-gate uint32_t ms_flags; /* IBT_SYNC_READ or IBT_SYNC_WRITE */ 10807c478bd9Sstevel@tonic-gate } ibt_mr_sync_t; 10817c478bd9Sstevel@tonic-gate 10827c478bd9Sstevel@tonic-gate /* 10837c478bd9Sstevel@tonic-gate * Flags for Virtual Address to HCA Physical Address translation. 10847c478bd9Sstevel@tonic-gate */ 10857c478bd9Sstevel@tonic-gate typedef enum ibt_va_flags_e { 108643ed929aSsrust IBT_VA_SLEEP = 0, 108743ed929aSsrust IBT_VA_NOSLEEP = (1 << 0), 108843ed929aSsrust IBT_VA_NONCOHERENT = (1 << 1), 108943ed929aSsrust IBT_VA_FMR = (1 << 2), 1090effa70d2Shiremath IBT_VA_BLOCK_MODE = (1 << 3), 1091effa70d2Shiremath IBT_VA_BUF = (1 << 4) 10927c478bd9Sstevel@tonic-gate } ibt_va_flags_t; 10937c478bd9Sstevel@tonic-gate 10947c478bd9Sstevel@tonic-gate 10957c478bd9Sstevel@tonic-gate /* Address Translation parameters */ 10967c478bd9Sstevel@tonic-gate typedef struct ibt_va_attr_s { 10977c478bd9Sstevel@tonic-gate ib_vaddr_t va_vaddr; /* Virtual address to register */ 10987c478bd9Sstevel@tonic-gate ib_memlen_t va_len; /* Length of region to register */ 10997c478bd9Sstevel@tonic-gate struct as *va_as; /* A pointer to an address space */ 11007c478bd9Sstevel@tonic-gate /* structure. */ 110103494a98SBill Taylor size_t va_phys_buf_min; /* block mode only */ 110203494a98SBill Taylor size_t va_phys_buf_max; /* block mode only */ 11037c478bd9Sstevel@tonic-gate ibt_va_flags_t va_flags; 1104effa70d2Shiremath struct buf *va_buf; 11057c478bd9Sstevel@tonic-gate } ibt_va_attr_t; 11067c478bd9Sstevel@tonic-gate 110743ed929aSsrust 110843ed929aSsrust /* 110943ed929aSsrust * Fast Memory Registration (FMR) support. 111043ed929aSsrust */ 111143ed929aSsrust 111243ed929aSsrust /* FMR flush function handler. */ 111343ed929aSsrust typedef void (*ibt_fmr_flush_handler_t)(ibt_fmr_pool_hdl_t fmr_pool, 111443ed929aSsrust void *fmr_func_arg); 111543ed929aSsrust 111643ed929aSsrust /* FMR Pool create attributes. */ 111743ed929aSsrust typedef struct ibt_fmr_pool_attr_s { 111843ed929aSsrust uint_t fmr_max_pages_per_fmr; 111943ed929aSsrust uint_t fmr_pool_size; 112043ed929aSsrust uint_t fmr_dirty_watermark; 112143ed929aSsrust size_t fmr_page_sz; 112243ed929aSsrust boolean_t fmr_cache; 112343ed929aSsrust ibt_mr_flags_t fmr_flags; 112443ed929aSsrust ibt_fmr_flush_handler_t fmr_func_hdlr; 112543ed929aSsrust void *fmr_func_arg; 112643ed929aSsrust } ibt_fmr_pool_attr_t; 112743ed929aSsrust 112843ed929aSsrust 11297c478bd9Sstevel@tonic-gate /* 11307c478bd9Sstevel@tonic-gate * WORK REQUEST AND WORK REQUEST COMPLETION DEFINITIONS. 11317c478bd9Sstevel@tonic-gate */ 11327c478bd9Sstevel@tonic-gate 11337c478bd9Sstevel@tonic-gate /* 11347c478bd9Sstevel@tonic-gate * Work Request and Work Request Completion types - These types are used 11357c478bd9Sstevel@tonic-gate * to indicate the type of work requests posted to a work queue 11367c478bd9Sstevel@tonic-gate * or the type of completion received. Immediate Data is indicated via 11377c478bd9Sstevel@tonic-gate * ibt_wr_flags_t or ibt_wc_flags_t. 11387c478bd9Sstevel@tonic-gate * 11397c478bd9Sstevel@tonic-gate * IBT_WRC_RECV and IBT_WRC_RECV_RDMAWI are only used as opcodes in the 11407c478bd9Sstevel@tonic-gate * work completions. 11417c478bd9Sstevel@tonic-gate * 11427c478bd9Sstevel@tonic-gate * NOTE: this was converted from an enum to a uint8_t to save space. 11437c478bd9Sstevel@tonic-gate */ 11447c478bd9Sstevel@tonic-gate typedef uint8_t ibt_wrc_opcode_t; 11457c478bd9Sstevel@tonic-gate 11467c478bd9Sstevel@tonic-gate #define IBT_WRC_SEND 1 /* Send */ 11477c478bd9Sstevel@tonic-gate #define IBT_WRC_RDMAR 2 /* RDMA Read */ 11487c478bd9Sstevel@tonic-gate #define IBT_WRC_RDMAW 3 /* RDMA Write */ 11497c478bd9Sstevel@tonic-gate #define IBT_WRC_CSWAP 4 /* Compare & Swap Atomic */ 11507c478bd9Sstevel@tonic-gate #define IBT_WRC_FADD 5 /* Fetch & Add Atomic */ 11517c478bd9Sstevel@tonic-gate #define IBT_WRC_BIND 6 /* Bind Memory Window */ 11527c478bd9Sstevel@tonic-gate #define IBT_WRC_RECV 7 /* Receive */ 11537c478bd9Sstevel@tonic-gate #define IBT_WRC_RECV_RDMAWI 8 /* Received RDMA Write w/ Immediate */ 11547c478bd9Sstevel@tonic-gate #define IBT_WRC_FAST_REG_PMR 9 /* Fast Register Physical mem region */ 11557c478bd9Sstevel@tonic-gate #define IBT_WRC_LOCAL_INVALIDATE 10 115603494a98SBill Taylor #define IBT_WRC_SEND_LSO 11 11577c478bd9Sstevel@tonic-gate 11587c478bd9Sstevel@tonic-gate 11597c478bd9Sstevel@tonic-gate /* 11607c478bd9Sstevel@tonic-gate * Work Request Completion flags - These flags indicate what type 11617c478bd9Sstevel@tonic-gate * of data is present in the Work Request Completion structure 11627c478bd9Sstevel@tonic-gate */ 11637c478bd9Sstevel@tonic-gate typedef uint8_t ibt_wc_flags_t; 11647c478bd9Sstevel@tonic-gate 11657c478bd9Sstevel@tonic-gate #define IBT_WC_NO_FLAGS 0 11667c478bd9Sstevel@tonic-gate #define IBT_WC_GRH_PRESENT (1 << 0) 11677c478bd9Sstevel@tonic-gate #define IBT_WC_IMMED_DATA_PRESENT (1 << 1) 11687c478bd9Sstevel@tonic-gate #define IBT_WC_RKEY_INVALIDATED (1 << 2) 11697c478bd9Sstevel@tonic-gate #define IBT_WC_CKSUM_OK (1 << 3) 11707c478bd9Sstevel@tonic-gate 117103494a98SBill Taylor /* IPoIB flags for wc_detail field */ 117203494a98SBill Taylor #define IBT_WC_DETAIL_ALL_FLAGS_MASK (0x0FC00000) 117303494a98SBill Taylor #define IBT_WC_DETAIL_IPV4 (1 << 22) 117403494a98SBill Taylor #define IBT_WC_DETAIL_IPV4_FRAG (1 << 23) 117503494a98SBill Taylor #define IBT_WC_DETAIL_IPV6 (1 << 24) 117603494a98SBill Taylor #define IBT_WC_DETAIL_IPV4_OPT (1 << 25) 117703494a98SBill Taylor #define IBT_WC_DETAIL_TCP (1 << 26) 117803494a98SBill Taylor #define IBT_WC_DETAIL_UDP (1 << 27) 117903494a98SBill Taylor 118003494a98SBill Taylor #define IBT_WC_DETAIL_RSS_MATCH_MASK (0x003F0000) 118103494a98SBill Taylor #define IBT_WC_DETAIL_RSS_TCP_IPV6 (1 << 18) 118203494a98SBill Taylor #define IBT_WC_DETAIL_RSS_IPV6 (1 << 19) 118303494a98SBill Taylor #define IBT_WC_DETAIL_RSS_TCP_IPV4 (1 << 20) 118403494a98SBill Taylor #define IBT_WC_DETAIL_RSS_IPV4 (1 << 21) 11857c478bd9Sstevel@tonic-gate 11867c478bd9Sstevel@tonic-gate /* 11877c478bd9Sstevel@tonic-gate * Work Request Completion - This structure encapsulates the information 11887c478bd9Sstevel@tonic-gate * necessary to define a work request completion. 11897c478bd9Sstevel@tonic-gate */ 11907c478bd9Sstevel@tonic-gate typedef struct ibt_wc_s { 11917c478bd9Sstevel@tonic-gate ibt_wrid_t wc_id; /* Work Request Id */ 11927c478bd9Sstevel@tonic-gate uint64_t wc_fma_ena; /* fault management err data */ 11937c478bd9Sstevel@tonic-gate ib_msglen_t wc_bytes_xfer; /* Number of Bytes */ 11947c478bd9Sstevel@tonic-gate /* Transferred */ 11957c478bd9Sstevel@tonic-gate ibt_wc_flags_t wc_flags; /* WR Completion Flags */ 11967c478bd9Sstevel@tonic-gate ibt_wrc_opcode_t wc_type; /* Operation Type */ 11977c478bd9Sstevel@tonic-gate uint16_t wc_cksum; /* payload checksum */ 11987c478bd9Sstevel@tonic-gate ibt_immed_t wc_immed_data; /* Immediate Data */ 119903494a98SBill Taylor uint32_t wc_res_hash; /* RD: Freed Res, RSS: hash */ 12007c478bd9Sstevel@tonic-gate ibt_wc_status_t wc_status; /* Completion Status */ 12017c478bd9Sstevel@tonic-gate uint8_t wc_sl:4; /* Remote SL */ 12027c478bd9Sstevel@tonic-gate uint16_t wc_ethertype; /* Ethertype Field - RE */ 12037c478bd9Sstevel@tonic-gate ib_lid_t wc_opaque1; 12047c478bd9Sstevel@tonic-gate uint16_t wc_opaque2; 12057c478bd9Sstevel@tonic-gate ib_qpn_t wc_qpn; /* Source QPN Datagram only */ 120603494a98SBill Taylor uint32_t wc_detail; /* RD: EECN, UD: IPoIB flags */ 12077c478bd9Sstevel@tonic-gate ib_qpn_t wc_local_qpn; 12087c478bd9Sstevel@tonic-gate ibt_rkey_t wc_rkey; 12097c478bd9Sstevel@tonic-gate ib_path_bits_t wc_opaque4; 12107c478bd9Sstevel@tonic-gate } ibt_wc_t; 12117c478bd9Sstevel@tonic-gate 12127c478bd9Sstevel@tonic-gate /* 12137c478bd9Sstevel@tonic-gate * WR Flags. Common for both RC and UD 12147c478bd9Sstevel@tonic-gate * 12157c478bd9Sstevel@tonic-gate * NOTE: this was converted from an enum to a uint8_t to save space. 12167c478bd9Sstevel@tonic-gate */ 12177c478bd9Sstevel@tonic-gate typedef uint8_t ibt_wr_flags_t; 12187c478bd9Sstevel@tonic-gate 12197c478bd9Sstevel@tonic-gate #define IBT_WR_NO_FLAGS 0 12207c478bd9Sstevel@tonic-gate #define IBT_WR_SEND_IMMED (1 << 0) /* Immediate Data Indicator */ 12217c478bd9Sstevel@tonic-gate #define IBT_WR_SEND_SIGNAL (1 << 1) /* Signaled, if set */ 12227c478bd9Sstevel@tonic-gate #define IBT_WR_SEND_FENCE (1 << 2) /* Fence Indicator */ 12237c478bd9Sstevel@tonic-gate #define IBT_WR_SEND_SOLICIT (1 << 3) /* Solicited Event Indicator */ 12247c478bd9Sstevel@tonic-gate #define IBT_WR_SEND_REMOTE_INVAL (1 << 4) /* Remote Invalidate */ 12257c478bd9Sstevel@tonic-gate #define IBT_WR_SEND_CKSUM (1 << 5) /* Checksum offload Indicator */ 122603494a98SBill Taylor #define IBT_WR_SEND_INLINE (1 << 6) /* INLINE required (no lkey) */ 12277c478bd9Sstevel@tonic-gate 12287c478bd9Sstevel@tonic-gate /* 12297c478bd9Sstevel@tonic-gate * Access control flags for Bind Memory Window operation, 12307c478bd9Sstevel@tonic-gate * applicable for RC/UC/RD only. 12317c478bd9Sstevel@tonic-gate * 12327c478bd9Sstevel@tonic-gate * If IBT_WR_BIND_WRITE or IBT_WR_BIND_ATOMIC is desired then 12337c478bd9Sstevel@tonic-gate * it is required that Memory Region should have Local Write Access. 12347c478bd9Sstevel@tonic-gate */ 12357c478bd9Sstevel@tonic-gate typedef enum ibt_bind_flags_e { 12367c478bd9Sstevel@tonic-gate IBT_WR_BIND_READ = (1 << 0), /* enable remote read */ 12377c478bd9Sstevel@tonic-gate IBT_WR_BIND_WRITE = (1 << 1), /* enable remote write */ 12387c478bd9Sstevel@tonic-gate IBT_WR_BIND_ATOMIC = (1 << 2), /* enable remote atomics */ 12397c478bd9Sstevel@tonic-gate IBT_WR_BIND_ZBVA = (1 << 3) /* Zero Based Virtual Address */ 12407c478bd9Sstevel@tonic-gate } ibt_bind_flags_t; 12417c478bd9Sstevel@tonic-gate 12427c478bd9Sstevel@tonic-gate /* 12437c478bd9Sstevel@tonic-gate * Data Segment for scatter-gather list 12447c478bd9Sstevel@tonic-gate * 12457c478bd9Sstevel@tonic-gate * SGL consists of an array of data segments and the length of the SGL. 12467c478bd9Sstevel@tonic-gate */ 12477c478bd9Sstevel@tonic-gate typedef struct ibt_wr_ds_s { 12487c478bd9Sstevel@tonic-gate ib_vaddr_t ds_va; /* Virtual Address */ 12497c478bd9Sstevel@tonic-gate ibt_lkey_t ds_key; /* L_Key */ 12507c478bd9Sstevel@tonic-gate ib_msglen_t ds_len; /* Length of DS */ 12517c478bd9Sstevel@tonic-gate } ibt_wr_ds_t; 12527c478bd9Sstevel@tonic-gate 12537c478bd9Sstevel@tonic-gate /* 12547c478bd9Sstevel@tonic-gate * Bind Memory Window WR 12557c478bd9Sstevel@tonic-gate * 12567c478bd9Sstevel@tonic-gate * WR ID from ibt_send_wr_t applies here too, SWG_0038 errata. 12577c478bd9Sstevel@tonic-gate */ 12587c478bd9Sstevel@tonic-gate typedef struct ibt_wr_bind_s { 12597c478bd9Sstevel@tonic-gate ibt_bind_flags_t bind_flags; 12607c478bd9Sstevel@tonic-gate ibt_rkey_t bind_rkey; /* Mem Window's R_key */ 12617c478bd9Sstevel@tonic-gate ibt_lkey_t bind_lkey; /* Mem Region's L_Key */ 12627c478bd9Sstevel@tonic-gate ibt_rkey_t bind_rkey_out; /* OUT: new R_Key */ 12637c478bd9Sstevel@tonic-gate ibt_mr_hdl_t bind_ibt_mr_hdl; /* Mem Region handle */ 12647c478bd9Sstevel@tonic-gate ibt_mw_hdl_t bind_ibt_mw_hdl; /* Mem Window handle */ 12657c478bd9Sstevel@tonic-gate ib_vaddr_t bind_va; /* Virtual Address */ 12667c478bd9Sstevel@tonic-gate ib_memlen_t bind_len; /* Length of Window */ 12677c478bd9Sstevel@tonic-gate } ibt_wr_bind_t; 12687c478bd9Sstevel@tonic-gate 12697c478bd9Sstevel@tonic-gate /* 12707c478bd9Sstevel@tonic-gate * Atomic WR 12717c478bd9Sstevel@tonic-gate * 12727c478bd9Sstevel@tonic-gate * Operation type (compare & swap or fetch & add) in ibt_wrc_opcode_t. 12737c478bd9Sstevel@tonic-gate * 12747c478bd9Sstevel@tonic-gate * A copy of the original contents of the remote memory will be stored 12757c478bd9Sstevel@tonic-gate * in the local data segment described by wr_sgl within ibt_send_wr_t, 12767c478bd9Sstevel@tonic-gate * and wr_nds should be set to 1. 12777c478bd9Sstevel@tonic-gate * 12787c478bd9Sstevel@tonic-gate * Atomic operation operands: 12797c478bd9Sstevel@tonic-gate * Compare & Swap Operation: 12807c478bd9Sstevel@tonic-gate * atom_arg1 - Compare Operand 12817c478bd9Sstevel@tonic-gate * atom_arg2 - Swap Operand 12827c478bd9Sstevel@tonic-gate * 12837c478bd9Sstevel@tonic-gate * Fetch & Add Operation: 12847c478bd9Sstevel@tonic-gate * atom_arg1 - Add Operand 12857c478bd9Sstevel@tonic-gate * atom_arg2 - ignored 12867c478bd9Sstevel@tonic-gate */ 12877c478bd9Sstevel@tonic-gate typedef struct ibt_wr_atomic_s { 12887c478bd9Sstevel@tonic-gate ib_vaddr_t atom_raddr; /* Remote address. */ 12897c478bd9Sstevel@tonic-gate ibt_atom_arg_t atom_arg1; /* operand #1 */ 12907c478bd9Sstevel@tonic-gate ibt_atom_arg_t atom_arg2; /* operand #2 */ 12917c478bd9Sstevel@tonic-gate ibt_rkey_t atom_rkey; /* R_Key. */ 12927c478bd9Sstevel@tonic-gate } ibt_wr_atomic_t; 12937c478bd9Sstevel@tonic-gate 12947c478bd9Sstevel@tonic-gate /* 12957c478bd9Sstevel@tonic-gate * RDMA WR 12967c478bd9Sstevel@tonic-gate * Immediate Data indicator in ibt_wr_flags_t. 12977c478bd9Sstevel@tonic-gate */ 12987c478bd9Sstevel@tonic-gate typedef struct ibt_wr_rdma_s { 12997c478bd9Sstevel@tonic-gate ib_vaddr_t rdma_raddr; /* Remote address. */ 13007c478bd9Sstevel@tonic-gate ibt_rkey_t rdma_rkey; /* R_Key. */ 13017c478bd9Sstevel@tonic-gate ibt_immed_t rdma_immed; /* Immediate Data */ 13027c478bd9Sstevel@tonic-gate } ibt_wr_rdma_t; 13037c478bd9Sstevel@tonic-gate 13047c478bd9Sstevel@tonic-gate /* 13057c478bd9Sstevel@tonic-gate * Fast Register Physical Memory Region Work Request. 13067c478bd9Sstevel@tonic-gate */ 13077c478bd9Sstevel@tonic-gate typedef struct ibt_wr_reg_pmr_s { 13087c478bd9Sstevel@tonic-gate ib_vaddr_t pmr_iova; /* I/O virtual address requested by */ 13097c478bd9Sstevel@tonic-gate /* client for the first byte of the */ 13107c478bd9Sstevel@tonic-gate /* region */ 13117c478bd9Sstevel@tonic-gate ib_memlen_t pmr_len; /* Length of region to register */ 13127c478bd9Sstevel@tonic-gate ib_memlen_t pmr_offset; /* Offset of the regions starting */ 13137c478bd9Sstevel@tonic-gate /* IOVA within the 1st physical */ 13147c478bd9Sstevel@tonic-gate /* buffer */ 13157c478bd9Sstevel@tonic-gate ibt_mr_hdl_t pmr_mr_hdl; 131603494a98SBill Taylor ibt_phys_addr_t *pmr_addr_list; /* List of physical buffers accessed */ 13177c478bd9Sstevel@tonic-gate /* as an array */ 131803494a98SBill Taylor size_t pmr_buf_sz; /* size of uniform size PBEs */ 131924b28d04Shiremath uint_t pmr_num_buf; /* Num of entries in the pmr_buf_list */ 13207c478bd9Sstevel@tonic-gate ibt_lkey_t pmr_lkey; 13217c478bd9Sstevel@tonic-gate ibt_rkey_t pmr_rkey; 13227c478bd9Sstevel@tonic-gate ibt_mr_flags_t pmr_flags; 13237c478bd9Sstevel@tonic-gate uint8_t pmr_key; /* Key to use on new Lkey & Rkey */ 13247c478bd9Sstevel@tonic-gate } ibt_wr_reg_pmr_t; 13257c478bd9Sstevel@tonic-gate 132603494a98SBill Taylor /* phys reg function or WR */ 132703494a98SBill Taylor typedef union ibt_reg_req_u { 132803494a98SBill Taylor ibt_pmr_attr_t fn_arg; 132903494a98SBill Taylor ibt_wr_reg_pmr_t wr; 133003494a98SBill Taylor } ibt_reg_req_t; 133103494a98SBill Taylor 13327c478bd9Sstevel@tonic-gate /* 13337c478bd9Sstevel@tonic-gate * Local Invalidate. 13347c478bd9Sstevel@tonic-gate */ 13357c478bd9Sstevel@tonic-gate typedef struct ibt_wr_li_s { 13367c478bd9Sstevel@tonic-gate ibt_mr_hdl_t li_mr_hdl; /* Null for MW invalidates */ 13377c478bd9Sstevel@tonic-gate ibt_mw_hdl_t li_mw_hdl; /* Null for MR invalidates */ 13387c478bd9Sstevel@tonic-gate ibt_lkey_t li_lkey; /* Ignore for MW invalidates */ 13397c478bd9Sstevel@tonic-gate ibt_rkey_t li_rkey; 13407c478bd9Sstevel@tonic-gate } ibt_wr_li_t; 13417c478bd9Sstevel@tonic-gate 13427c478bd9Sstevel@tonic-gate /* 13437c478bd9Sstevel@tonic-gate * Reserved For Future Use. 13447c478bd9Sstevel@tonic-gate * Raw IPv6 Send WR 13457c478bd9Sstevel@tonic-gate */ 13467c478bd9Sstevel@tonic-gate typedef struct ibt_wr_ripv6_s { 13477c478bd9Sstevel@tonic-gate ib_lid_t rip_dlid; /* DLID */ 13487c478bd9Sstevel@tonic-gate ib_path_bits_t rip_slid_bits; /* SLID path bits, SWG_0033 errata */ 13497c478bd9Sstevel@tonic-gate uint8_t rip_sl:4; /* SL */ 13507c478bd9Sstevel@tonic-gate ibt_srate_t rip_rate; /* Max Static Rate, SWG_0007 errata */ 13517c478bd9Sstevel@tonic-gate } ibt_wr_ripv6_t; 13527c478bd9Sstevel@tonic-gate 13537c478bd9Sstevel@tonic-gate /* 13547c478bd9Sstevel@tonic-gate * Reserved For Future Use. 13557c478bd9Sstevel@tonic-gate * Raw Ethertype Send WR 13567c478bd9Sstevel@tonic-gate */ 13577c478bd9Sstevel@tonic-gate typedef struct ibt_wr_reth_s { 13587c478bd9Sstevel@tonic-gate ib_ethertype_t reth_type; /* Ethertype */ 13597c478bd9Sstevel@tonic-gate ib_lid_t reth_dlid; /* DLID */ 13607c478bd9Sstevel@tonic-gate ib_path_bits_t reth_slid_bits; /* SLID path bits, SWG_0033 errata */ 13617c478bd9Sstevel@tonic-gate uint8_t reth_sl:4; /* SL */ 13627c478bd9Sstevel@tonic-gate ibt_srate_t reth_rate; /* Max Static Rate, SWG_0007 errata */ 13637c478bd9Sstevel@tonic-gate } ibt_wr_reth_t; 13647c478bd9Sstevel@tonic-gate 13657c478bd9Sstevel@tonic-gate /* 13667c478bd9Sstevel@tonic-gate * Reserved For future Use. 13677c478bd9Sstevel@tonic-gate * RD Send WR, Operation type in ibt_wrc_opcode_t. 13687c478bd9Sstevel@tonic-gate */ 13697c478bd9Sstevel@tonic-gate typedef struct ibt_wr_rd_s { 13707c478bd9Sstevel@tonic-gate ibt_rd_dest_hdl_t rdwr_dest_hdl; 13717c478bd9Sstevel@tonic-gate union { 13727c478bd9Sstevel@tonic-gate ibt_immed_t send_immed; /* IBT_WRC_SEND */ 13737c478bd9Sstevel@tonic-gate ibt_wr_rdma_t rdma; /* IBT_WRC_RDMAR */ 13747c478bd9Sstevel@tonic-gate /* IBT_WRC_RDMAW */ 13757c478bd9Sstevel@tonic-gate ibt_wr_li_t *li; /* IBT_WRC_LOCAL_INVALIDATE */ 13767c478bd9Sstevel@tonic-gate ibt_wr_atomic_t *atomic; /* IBT_WRC_FADD */ 13777c478bd9Sstevel@tonic-gate /* IBT_WRC_CSWAP */ 13787c478bd9Sstevel@tonic-gate ibt_wr_bind_t *bind; /* IBT_WRC_BIND */ 13797c478bd9Sstevel@tonic-gate ibt_wr_reg_pmr_t *reg_pmr; /* IBT_WRC_FAST_REG_PMR */ 13807c478bd9Sstevel@tonic-gate } rdwr; 13817c478bd9Sstevel@tonic-gate } ibt_wr_rd_t; 13827c478bd9Sstevel@tonic-gate 13837c478bd9Sstevel@tonic-gate /* 13847c478bd9Sstevel@tonic-gate * Reserved For Future Use. 13857c478bd9Sstevel@tonic-gate * UC Send WR, Operation type in ibt_wrc_opcode_t, the only valid 13867c478bd9Sstevel@tonic-gate * ones are: 13877c478bd9Sstevel@tonic-gate * IBT_WRC_SEND 13887c478bd9Sstevel@tonic-gate * IBT_WRC_RDMAW 13897c478bd9Sstevel@tonic-gate * IBT_WRC_BIND 13907c478bd9Sstevel@tonic-gate */ 13917c478bd9Sstevel@tonic-gate typedef struct ibt_wr_uc_s { 13927c478bd9Sstevel@tonic-gate union { 13937c478bd9Sstevel@tonic-gate ibt_immed_t send_immed; /* IBT_WRC_SEND */ 13947c478bd9Sstevel@tonic-gate ibt_wr_rdma_t rdma; /* IBT_WRC_RDMAW */ 13957c478bd9Sstevel@tonic-gate ibt_wr_li_t *li; /* IBT_WRC_LOCAL_INVALIDATE */ 13967c478bd9Sstevel@tonic-gate ibt_wr_bind_t *bind; /* IBT_WRC_BIND */ 13977c478bd9Sstevel@tonic-gate ibt_wr_reg_pmr_t *reg_pmr; /* IBT_WRC_FAST_REG_PMR */ 13987c478bd9Sstevel@tonic-gate } ucwr; 13997c478bd9Sstevel@tonic-gate } ibt_wr_uc_t; 14007c478bd9Sstevel@tonic-gate 14017c478bd9Sstevel@tonic-gate /* 14027c478bd9Sstevel@tonic-gate * RC Send WR, Operation type in ibt_wrc_opcode_t. 14037c478bd9Sstevel@tonic-gate */ 14047c478bd9Sstevel@tonic-gate typedef struct ibt_wr_rc_s { 14057c478bd9Sstevel@tonic-gate union { 14067c478bd9Sstevel@tonic-gate ibt_immed_t send_immed; /* IBT_WRC_SEND w/ immediate */ 14077c478bd9Sstevel@tonic-gate ibt_rkey_t send_inval; /* IBT_WRC_SEND w/ invalidate */ 14087c478bd9Sstevel@tonic-gate ibt_wr_rdma_t rdma; /* IBT_WRC_RDMAR */ 14097c478bd9Sstevel@tonic-gate /* IBT_WRC_RDMAW */ 14107c478bd9Sstevel@tonic-gate ibt_wr_li_t *li; /* IBT_WRC_LOCAL_INVALIDATE */ 14117c478bd9Sstevel@tonic-gate ibt_wr_atomic_t *atomic; /* IBT_WRC_CSWAP */ 14127c478bd9Sstevel@tonic-gate /* IBT_WRC_FADD */ 14137c478bd9Sstevel@tonic-gate ibt_wr_bind_t *bind; /* IBT_WRC_BIND */ 14147c478bd9Sstevel@tonic-gate ibt_wr_reg_pmr_t *reg_pmr; /* IBT_WRC_FAST_REG_PMR */ 14157c478bd9Sstevel@tonic-gate } rcwr; 14167c478bd9Sstevel@tonic-gate } ibt_wr_rc_t; 14177c478bd9Sstevel@tonic-gate 14187c478bd9Sstevel@tonic-gate /* 14197c478bd9Sstevel@tonic-gate * UD Send WR, the only valid Operation is IBT_WRC_SEND. 14207c478bd9Sstevel@tonic-gate */ 14217c478bd9Sstevel@tonic-gate typedef struct ibt_wr_ud_s { 14227c478bd9Sstevel@tonic-gate ibt_immed_t udwr_immed; 14237c478bd9Sstevel@tonic-gate ibt_ud_dest_hdl_t udwr_dest; 14247c478bd9Sstevel@tonic-gate } ibt_wr_ud_t; 14257c478bd9Sstevel@tonic-gate 142603494a98SBill Taylor /* LSO variant */ 142703494a98SBill Taylor typedef struct ibt_wr_lso_s { 142803494a98SBill Taylor ibt_ud_dest_hdl_t lso_ud_dest; 142903494a98SBill Taylor uint8_t *lso_hdr; 143003494a98SBill Taylor ib_msglen_t lso_hdr_sz; 143103494a98SBill Taylor ib_msglen_t lso_mss; 143203494a98SBill Taylor } ibt_wr_lso_t; 143303494a98SBill Taylor 14347c478bd9Sstevel@tonic-gate /* 14357c478bd9Sstevel@tonic-gate * Send Work Request (WR) attributes structure. 14367c478bd9Sstevel@tonic-gate * 14377c478bd9Sstevel@tonic-gate * Operation type in ibt_wrc_opcode_t. 14387c478bd9Sstevel@tonic-gate * Immediate Data indicator in ibt_wr_flags_t. 14397c478bd9Sstevel@tonic-gate */ 14407c478bd9Sstevel@tonic-gate typedef struct ibt_send_wr_s { 14417c478bd9Sstevel@tonic-gate ibt_wrid_t wr_id; /* WR ID */ 14427c478bd9Sstevel@tonic-gate ibt_wr_flags_t wr_flags; /* Work Request Flags. */ 14437c478bd9Sstevel@tonic-gate ibt_tran_srv_t wr_trans; /* Transport Type. */ 14447c478bd9Sstevel@tonic-gate ibt_wrc_opcode_t wr_opcode; /* Operation Type. */ 14457c478bd9Sstevel@tonic-gate uint8_t wr_rsvd; /* maybe later */ 14467c478bd9Sstevel@tonic-gate uint32_t wr_nds; /* Number of data segments */ 14477c478bd9Sstevel@tonic-gate /* pointed to by wr_sgl */ 14487c478bd9Sstevel@tonic-gate ibt_wr_ds_t *wr_sgl; /* SGL */ 14497c478bd9Sstevel@tonic-gate union { 14507c478bd9Sstevel@tonic-gate ibt_wr_ud_t ud; 14517c478bd9Sstevel@tonic-gate ibt_wr_rc_t rc; 14527c478bd9Sstevel@tonic-gate ibt_wr_rd_t rd; /* Reserved For Future Use */ 14537c478bd9Sstevel@tonic-gate ibt_wr_uc_t uc; /* Reserved For Future Use */ 14547c478bd9Sstevel@tonic-gate ibt_wr_reth_t reth; /* Reserved For Future Use */ 14557c478bd9Sstevel@tonic-gate ibt_wr_ripv6_t ripv6; /* Reserved For Future Use */ 145603494a98SBill Taylor ibt_wr_lso_t ud_lso; 14577c478bd9Sstevel@tonic-gate } wr; /* operation specific */ 14587c478bd9Sstevel@tonic-gate } ibt_send_wr_t; 14597c478bd9Sstevel@tonic-gate 14607c478bd9Sstevel@tonic-gate /* 14617c478bd9Sstevel@tonic-gate * Receive Work Request (WR) attributes structure. 14627c478bd9Sstevel@tonic-gate */ 14637c478bd9Sstevel@tonic-gate typedef struct ibt_recv_wr_s { 14647c478bd9Sstevel@tonic-gate ibt_wrid_t wr_id; /* WR ID */ 14657c478bd9Sstevel@tonic-gate uint32_t wr_nds; /* number of data segments */ 14667c478bd9Sstevel@tonic-gate /* pointed to by wr_sgl */ 14677c478bd9Sstevel@tonic-gate ibt_wr_ds_t *wr_sgl; /* SGL */ 14687c478bd9Sstevel@tonic-gate } ibt_recv_wr_t; 14697c478bd9Sstevel@tonic-gate 147003494a98SBill Taylor typedef union ibt_all_wr_u { 147103494a98SBill Taylor ibt_send_wr_t send; 147203494a98SBill Taylor ibt_recv_wr_t recv; 147303494a98SBill Taylor } ibt_all_wr_t; 147403494a98SBill Taylor 14757c478bd9Sstevel@tonic-gate 14767c478bd9Sstevel@tonic-gate /* 14777c478bd9Sstevel@tonic-gate * Asynchronous Events and Errors. 14787c478bd9Sstevel@tonic-gate * 147924b28d04Shiremath * The following codes are not used in calls to ibc_async_handler, but 14807c478bd9Sstevel@tonic-gate * are used by IBTL to inform IBT clients of a significant event. 14817c478bd9Sstevel@tonic-gate * 14827c478bd9Sstevel@tonic-gate * IBT_HCA_ATTACH_EVENT - New HCA available. 14837c478bd9Sstevel@tonic-gate * IBT_HCA_DETACH_EVENT - HCA is requesting not to be used. 14847c478bd9Sstevel@tonic-gate * 14857c478bd9Sstevel@tonic-gate * ERRORs on a channel indicate that the channel has entered error state. 14867c478bd9Sstevel@tonic-gate * EVENTs on a channel indicate that the channel has not changed state. 14877c478bd9Sstevel@tonic-gate * 14887c478bd9Sstevel@tonic-gate */ 14897c478bd9Sstevel@tonic-gate typedef enum ibt_async_code_e { 14907c478bd9Sstevel@tonic-gate IBT_EVENT_PATH_MIGRATED = 0x000001, 14917c478bd9Sstevel@tonic-gate IBT_EVENT_SQD = 0x000002, 14927c478bd9Sstevel@tonic-gate IBT_EVENT_COM_EST = 0x000004, 14937c478bd9Sstevel@tonic-gate IBT_ERROR_CATASTROPHIC_CHAN = 0x000008, 14947c478bd9Sstevel@tonic-gate IBT_ERROR_INVALID_REQUEST_CHAN = 0x000010, 14957c478bd9Sstevel@tonic-gate IBT_ERROR_ACCESS_VIOLATION_CHAN = 0x000020, 14967c478bd9Sstevel@tonic-gate IBT_ERROR_PATH_MIGRATE_REQ = 0x000040, 14977c478bd9Sstevel@tonic-gate 14987c478bd9Sstevel@tonic-gate IBT_ERROR_CQ = 0x000080, 14997c478bd9Sstevel@tonic-gate 15007c478bd9Sstevel@tonic-gate IBT_EVENT_PORT_UP = 0x000100, 15017c478bd9Sstevel@tonic-gate IBT_ERROR_PORT_DOWN = 0x000200, 15027c478bd9Sstevel@tonic-gate IBT_ERROR_LOCAL_CATASTROPHIC = 0x000400, 15037c478bd9Sstevel@tonic-gate 15047c478bd9Sstevel@tonic-gate IBT_HCA_ATTACH_EVENT = 0x000800, 15057c478bd9Sstevel@tonic-gate IBT_HCA_DETACH_EVENT = 0x001000, 15067c478bd9Sstevel@tonic-gate IBT_ASYNC_OPAQUE1 = 0x002000, 15077c478bd9Sstevel@tonic-gate IBT_ASYNC_OPAQUE2 = 0x004000, 15087c478bd9Sstevel@tonic-gate IBT_ASYNC_OPAQUE3 = 0x008000, 15097c478bd9Sstevel@tonic-gate IBT_ASYNC_OPAQUE4 = 0x010000, 15107c478bd9Sstevel@tonic-gate IBT_EVENT_LIMIT_REACHED_SRQ = 0x020000, 15117c478bd9Sstevel@tonic-gate IBT_EVENT_EMPTY_CHAN = 0x040000, 151203494a98SBill Taylor IBT_ERROR_CATASTROPHIC_SRQ = 0x080000, 151303494a98SBill Taylor 15145f4636efSEiji Ota IBT_PORT_CHANGE_EVENT = 0x100000, 15155f4636efSEiji Ota IBT_CLNT_REREG_EVENT = 0x200000 15167c478bd9Sstevel@tonic-gate } ibt_async_code_t; 15177c478bd9Sstevel@tonic-gate 151803494a98SBill Taylor typedef enum ibt_port_change_e { 151903494a98SBill Taylor IBT_PORT_CHANGE_SGID = 0x000001, /* SGID table */ 152003494a98SBill Taylor IBT_PORT_CHANGE_PKEY = 0x000002, /* P_Key table */ 152103494a98SBill Taylor IBT_PORT_CHANGE_SM_LID = 0x000004, /* Master SM LID */ 152203494a98SBill Taylor IBT_PORT_CHANGE_SM_SL = 0x000008, /* Master SM SL */ 152303494a98SBill Taylor IBT_PORT_CHANGE_SUB_TIMEOUT = 0x000010, /* Subnet Timeout */ 152403494a98SBill Taylor IBT_PORT_CHANGE_SM_FLAG = 0x000020, /* IsSMDisabled bit */ 152503494a98SBill Taylor IBT_PORT_CHANGE_REREG = 0x000040 /* IsClientReregSupport */ 152603494a98SBill Taylor } ibt_port_change_t; 15277c478bd9Sstevel@tonic-gate 15287c478bd9Sstevel@tonic-gate /* 15297c478bd9Sstevel@tonic-gate * ibt_ci_data_in() and ibt_ci_data_out() flags. 15307c478bd9Sstevel@tonic-gate */ 15317c478bd9Sstevel@tonic-gate typedef enum ibt_ci_data_flags_e { 15327c478bd9Sstevel@tonic-gate IBT_CI_NO_FLAGS = 0, 15337c478bd9Sstevel@tonic-gate IBT_CI_COMPLETE_ALLOC = (1 << 0) 15347c478bd9Sstevel@tonic-gate } ibt_ci_data_flags_t; 15357c478bd9Sstevel@tonic-gate 15367c478bd9Sstevel@tonic-gate /* 15377c478bd9Sstevel@tonic-gate * Used by ibt_ci_data_in() and ibt_ci_data_out() identifies the type of handle 15387c478bd9Sstevel@tonic-gate * mapping data is being obtained for. 15397c478bd9Sstevel@tonic-gate */ 15407c478bd9Sstevel@tonic-gate typedef enum ibt_object_type_e { 15417c478bd9Sstevel@tonic-gate IBT_HDL_HCA = 1, 15427c478bd9Sstevel@tonic-gate IBT_HDL_CHANNEL, 15437c478bd9Sstevel@tonic-gate IBT_HDL_CQ, 15447c478bd9Sstevel@tonic-gate IBT_HDL_PD, 15457c478bd9Sstevel@tonic-gate IBT_HDL_MR, 15467c478bd9Sstevel@tonic-gate IBT_HDL_MW, 15477c478bd9Sstevel@tonic-gate IBT_HDL_UD_DEST, 15487c478bd9Sstevel@tonic-gate IBT_HDL_SCHED, 15497c478bd9Sstevel@tonic-gate IBT_HDL_OPAQUE1, 15507c478bd9Sstevel@tonic-gate IBT_HDL_OPAQUE2, 15517c478bd9Sstevel@tonic-gate IBT_HDL_SRQ 15527c478bd9Sstevel@tonic-gate } ibt_object_type_t; 15537c478bd9Sstevel@tonic-gate 15545d42b475Seota /* 15555d42b475Seota * Standard information for ibt_ci_data_in() for memory regions. 15565d42b475Seota * 15575d42b475Seota * IBT_MR_DATA_IN_IF_VERSION is the value used in the mr_rev member. 15585d42b475Seota * mr_func is the callback handler. mr_arg1 and mr_arg2 are its arguments. 15595d42b475Seota */ 15605d42b475Seota #define IBT_MR_DATA_IN_IF_VERSION 1 15615d42b475Seota typedef struct ibt_mr_data_in_s { 15625d42b475Seota uint_t mr_rev; 15635d42b475Seota void (*mr_func)(void *, void *); 15645d42b475Seota void *mr_arg1; 15655d42b475Seota void *mr_arg2; 15665d42b475Seota } ibt_mr_data_in_t; 15675d42b475Seota 15687c478bd9Sstevel@tonic-gate /* 15697c478bd9Sstevel@tonic-gate * Memory error handler data structures; code, and payload data. 15707c478bd9Sstevel@tonic-gate */ 15717c478bd9Sstevel@tonic-gate typedef enum ibt_mem_code_s { 15727c478bd9Sstevel@tonic-gate IBT_MEM_AREA = 0x1, 15737c478bd9Sstevel@tonic-gate IBT_MEM_REGION = 0x2 15747c478bd9Sstevel@tonic-gate } ibt_mem_code_t; 15757c478bd9Sstevel@tonic-gate 15767c478bd9Sstevel@tonic-gate typedef struct ibt_mem_data_s { 15777c478bd9Sstevel@tonic-gate uint64_t ev_fma_ena; /* FMA Error data */ 15787c478bd9Sstevel@tonic-gate ibt_mr_hdl_t ev_mr_hdl; /* MR handle */ 15797c478bd9Sstevel@tonic-gate ibt_ma_hdl_t ev_ma_hdl; /* MA handle */ 15807c478bd9Sstevel@tonic-gate } ibt_mem_data_t; 15817c478bd9Sstevel@tonic-gate 15827c478bd9Sstevel@tonic-gate /* 15837c478bd9Sstevel@tonic-gate * Special case failure type. 15847c478bd9Sstevel@tonic-gate */ 15857c478bd9Sstevel@tonic-gate typedef enum ibt_failure_type_e { 15867c478bd9Sstevel@tonic-gate IBT_FAILURE_STANDARD = 0, 15877c478bd9Sstevel@tonic-gate IBT_FAILURE_CI, 15887c478bd9Sstevel@tonic-gate IBT_FAILURE_IBMF, 15897c478bd9Sstevel@tonic-gate IBT_FAILURE_IBTL, 15907c478bd9Sstevel@tonic-gate IBT_FAILURE_IBCM, 159143ed929aSsrust IBT_FAILURE_IBDM, 159243ed929aSsrust IBT_FAILURE_IBSM 15937c478bd9Sstevel@tonic-gate } ibt_failure_type_t; 15947c478bd9Sstevel@tonic-gate 1595015f8fffShiremath /* 1596015f8fffShiremath * RDMA IP CM service Annex definitions 1597015f8fffShiremath */ 1598015f8fffShiremath typedef struct ibt_ip_addr_s { 1599015f8fffShiremath sa_family_t family; /* AF_INET or AF_INET6 */ 1600015f8fffShiremath union { 1601015f8fffShiremath in_addr_t ip4addr; 1602015f8fffShiremath in6_addr_t ip6addr; 1603015f8fffShiremath } un; 1604d3a82192SShantkumar Hiremath uint32_t ip6_scope_id; /* Applicable only for AF_INET6 */ 1605015f8fffShiremath } ibt_ip_addr_t; 1606015f8fffShiremath 1607015f8fffShiremath #ifdef __cplusplus 16087c478bd9Sstevel@tonic-gate } 16097c478bd9Sstevel@tonic-gate #endif 16107c478bd9Sstevel@tonic-gate 16117c478bd9Sstevel@tonic-gate #endif /* _SYS_IB_IBTL_IBTL_TYPES_H */ 1612