1da6c28aaSamw /* 2da6c28aaSamw * CDDL HEADER START 3da6c28aaSamw * 4da6c28aaSamw * The contents of this file are subject to the terms of the 5da6c28aaSamw * Common Development and Distribution License (the "License"). 6da6c28aaSamw * You may not use this file except in compliance with the License. 7da6c28aaSamw * 8da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10da6c28aaSamw * See the License for the specific language governing permissions 11da6c28aaSamw * and limitations under the License. 12da6c28aaSamw * 13da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18da6c28aaSamw * 19da6c28aaSamw * CDDL HEADER END 20da6c28aaSamw */ 21da6c28aaSamw /* 22148c5f43SAlan Wright * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 23a8e9db1cSGordon Ross * Copyright 2020 Tintri by DDN, Inc. All rights reserved. 24*61b20185SGordon Ross * Copyright 2022 RackTop Systems, Inc. 25da6c28aaSamw */ 26da6c28aaSamw 27da6c28aaSamw /* 28da6c28aaSamw * Structures and type definitions for the SMB module. 29da6c28aaSamw */ 30da6c28aaSamw 31faa1795aSjb #ifndef _SMBSRV_SMB_KTYPES_H 32faa1795aSjb #define _SMBSRV_SMB_KTYPES_H 33da6c28aaSamw 34da6c28aaSamw #ifdef __cplusplus 35da6c28aaSamw extern "C" { 36da6c28aaSamw #endif 37da6c28aaSamw 38faa1795aSjb #include <sys/note.h> 39da6c28aaSamw #include <sys/systm.h> 40da6c28aaSamw #include <sys/param.h> 41da6c28aaSamw #include <sys/types.h> 42da6c28aaSamw #include <sys/synch.h> 43da6c28aaSamw #include <sys/taskq.h> 443db3f65cSamw #include <sys/socket.h> 45da6c28aaSamw #include <sys/acl.h> 46da6c28aaSamw #include <sys/sdt.h> 47c8ec8eeaSjose borrego #include <sys/stat.h> 48da6c28aaSamw #include <sys/vnode.h> 49da6c28aaSamw #include <sys/cred.h> 500f1702c5SYu Xiangning #include <netinet/in.h> 510f1702c5SYu Xiangning #include <sys/ksocket.h> 52faa1795aSjb #include <sys/fem.h> 53da6c28aaSamw #include <smbsrv/smb.h> 54a90cf9f2SGordon Ross #include <smbsrv/smb2.h> 55da6c28aaSamw #include <smbsrv/smbinfo.h> 56da6c28aaSamw #include <smbsrv/mbuf.h> 576537f381Sas #include <smbsrv/smb_sid.h> 583db3f65cSamw #include <smbsrv/smb_xdr.h> 5921b7895dSjb #include <smbsrv/netbios.h> 60da6c28aaSamw #include <smbsrv/smb_vops.h> 61148c5f43SAlan Wright #include <smbsrv/smb_kstat.h> 62da6c28aaSamw 63b819cea2SGordon Ross struct __door_handle; /* <sys/door.h> */ 64b819cea2SGordon Ross struct edirent; /* <sys/extdirent.h> */ 658d94f651SGordon Ross struct nvlist; 66b819cea2SGordon Ross 672c2961f8Sjose borrego struct smb_disp_entry; 68faa1795aSjb struct smb_request; 69faa1795aSjb struct smb_server; 709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event; 718622ec45SGordon Ross struct smb_export; 72da6c28aaSamw 73148c5f43SAlan Wright /* 74148c5f43SAlan Wright * Accumulated time and queue length statistics. 75148c5f43SAlan Wright * 76148c5f43SAlan Wright * Accumulated time statistics are kept as a running sum of "active" time. 77148c5f43SAlan Wright * Queue length statistics are kept as a running sum of the product of queue 78148c5f43SAlan Wright * length and elapsed time at that length -- i.e., a Riemann sum for queue 79148c5f43SAlan Wright * length integrated against time. (You can also think of the active time as a 80148c5f43SAlan Wright * Riemann sum, for the boolean function (queue_length > 0) integrated against 81148c5f43SAlan Wright * time, or you can think of it as the Lebesgue measure of the set on which 82148c5f43SAlan Wright * queue_length > 0.) 83148c5f43SAlan Wright * 84148c5f43SAlan Wright * ^ 85148c5f43SAlan Wright * | _________ 86148c5f43SAlan Wright * 8 | i4 | 87148c5f43SAlan Wright * | | | 88148c5f43SAlan Wright * Queue 6 | | 89148c5f43SAlan Wright * Length | _________ | | 90148c5f43SAlan Wright * 4 | i2 |_______| | 91148c5f43SAlan Wright * | | i3 | 92148c5f43SAlan Wright * 2_______| | 93148c5f43SAlan Wright * | i1 | 94148c5f43SAlan Wright * |_______________________________| 95148c5f43SAlan Wright * Time-> t1 t2 t3 t4 96148c5f43SAlan Wright * 97148c5f43SAlan Wright * At each change of state (entry or exit from the queue), we add the elapsed 98148c5f43SAlan Wright * time (since the previous state change) to the active time if the queue length 99148c5f43SAlan Wright * was non-zero during that interval; and we add the product of the elapsed time 100148c5f43SAlan Wright * times the queue length to the running length*time sum. 101148c5f43SAlan Wright * 102148c5f43SAlan Wright * This method is generalizable to measuring residency in any defined system: 103148c5f43SAlan Wright * instead of queue lengths, think of "outstanding RPC calls to server X". 104148c5f43SAlan Wright * 105148c5f43SAlan Wright * A large number of I/O subsystems have at least two basic "lists" of 106148c5f43SAlan Wright * transactions they manage: one for transactions that have been accepted for 107148c5f43SAlan Wright * processing but for which processing has yet to begin, and one for 108148c5f43SAlan Wright * transactions which are actively being processed (but not done). For this 109148c5f43SAlan Wright * reason, two cumulative time statistics are defined here: wait (pre-service) 110148c5f43SAlan Wright * time, and run (service) time. 111148c5f43SAlan Wright * 112148c5f43SAlan Wright * All times are 64-bit nanoseconds (hrtime_t), as returned by gethrtime(). 113148c5f43SAlan Wright * 114148c5f43SAlan Wright * The units of cumulative busy time are accumulated nanoseconds. The units of 115148c5f43SAlan Wright * cumulative length*time products are elapsed time times queue length. 116148c5f43SAlan Wright * 117148c5f43SAlan Wright * Updates to the fields below are performed implicitly by calls to 118148c5f43SAlan Wright * these functions: 119148c5f43SAlan Wright * 120148c5f43SAlan Wright * smb_srqueue_init() 121148c5f43SAlan Wright * smb_srqueue_destroy() 122148c5f43SAlan Wright * smb_srqueue_waitq_enter() 123148c5f43SAlan Wright * smb_srqueue_runq_exit() 124148c5f43SAlan Wright * smb_srqueue_waitq_to_runq() 125148c5f43SAlan Wright * smb_srqueue_update() 126148c5f43SAlan Wright * 127148c5f43SAlan Wright * These fields should never be updated by any other means. 128148c5f43SAlan Wright */ 129148c5f43SAlan Wright typedef struct smb_srqueue { 130148c5f43SAlan Wright kmutex_t srq_mutex; 131148c5f43SAlan Wright hrtime_t srq_wlastupdate; 132148c5f43SAlan Wright hrtime_t srq_wtime; 133148c5f43SAlan Wright hrtime_t srq_wlentime; 134148c5f43SAlan Wright hrtime_t srq_rlastupdate; 135148c5f43SAlan Wright hrtime_t srq_rtime; 136148c5f43SAlan Wright hrtime_t srq_rlentime; 137148c5f43SAlan Wright uint32_t srq_wcnt; 138148c5f43SAlan Wright uint32_t srq_rcnt; 139148c5f43SAlan Wright } smb_srqueue_t; 140148c5f43SAlan Wright 141148c5f43SAlan Wright /* 142148c5f43SAlan Wright * The fields with the prefix 'ly_a' contain the statistics collected since the 143148c5f43SAlan Wright * server was last started ('a' for 'aggregated'). The fields with the prefix 144148c5f43SAlan Wright * 'ly_d' contain the statistics collected since the last snapshot ('d' for 145148c5f43SAlan Wright * 'delta'). 146148c5f43SAlan Wright */ 147148c5f43SAlan Wright typedef struct smb_latency { 148148c5f43SAlan Wright kmutex_t ly_mutex; 149148c5f43SAlan Wright uint64_t ly_a_nreq; 150148c5f43SAlan Wright hrtime_t ly_a_sum; 151148c5f43SAlan Wright hrtime_t ly_a_mean; 152148c5f43SAlan Wright hrtime_t ly_a_stddev; 153148c5f43SAlan Wright uint64_t ly_d_nreq; 154148c5f43SAlan Wright hrtime_t ly_d_sum; 155148c5f43SAlan Wright hrtime_t ly_d_mean; 156148c5f43SAlan Wright hrtime_t ly_d_stddev; 157148c5f43SAlan Wright } smb_latency_t; 158148c5f43SAlan Wright 1598622ec45SGordon Ross typedef struct smb_disp_stats { 1608622ec45SGordon Ross volatile uint64_t sdt_txb; 1618622ec45SGordon Ross volatile uint64_t sdt_rxb; 1628622ec45SGordon Ross smb_latency_t sdt_lat; 1638622ec45SGordon Ross } smb_disp_stats_t; 1648622ec45SGordon Ross 165da6c28aaSamw int smb_noop(void *, size_t, int); 166da6c28aaSamw 167da6c28aaSamw #define SMB_AUDIT_STACK_DEPTH 16 168da6c28aaSamw #define SMB_AUDIT_BUF_MAX_REC 16 169da6c28aaSamw #define SMB_AUDIT_NODE 0x00000001 170da6c28aaSamw 171c8ec8eeaSjose borrego /* 172c8ec8eeaSjose borrego * Maximum number of records returned in SMBsearch, SMBfind 173c8ec8eeaSjose borrego * and SMBfindunique response. Value set to 10 for compatibility 174c8ec8eeaSjose borrego * with Windows. 175c8ec8eeaSjose borrego */ 176c8ec8eeaSjose borrego #define SMB_MAX_SEARCH 10 177c8ec8eeaSjose borrego 1787f667e74Sjose borrego #define SMB_SEARCH_ATTRIBUTES \ 1797f667e74Sjose borrego (FILE_ATTRIBUTE_HIDDEN | \ 1807f667e74Sjose borrego FILE_ATTRIBUTE_SYSTEM | \ 1817f667e74Sjose borrego FILE_ATTRIBUTE_DIRECTORY) 1827f667e74Sjose borrego 1832c1b14e5Sjose borrego #define SMB_SEARCH_HIDDEN(sattr) ((sattr) & FILE_ATTRIBUTE_HIDDEN) 1842c1b14e5Sjose borrego #define SMB_SEARCH_SYSTEM(sattr) ((sattr) & FILE_ATTRIBUTE_SYSTEM) 1852c1b14e5Sjose borrego #define SMB_SEARCH_DIRECTORY(sattr) ((sattr) & FILE_ATTRIBUTE_DIRECTORY) 1867f667e74Sjose borrego #define SMB_SEARCH_ALL(sattr) ((sattr) & SMB_SEARCH_ATTRIBUTES) 1872c1b14e5Sjose borrego 188da6c28aaSamw typedef struct { 189da6c28aaSamw uint32_t anr_refcnt; 190da6c28aaSamw int anr_depth; 191da6c28aaSamw pc_t anr_stack[SMB_AUDIT_STACK_DEPTH]; 192da6c28aaSamw } smb_audit_record_node_t; 193da6c28aaSamw 194da6c28aaSamw typedef struct { 195da6c28aaSamw int anb_index; 196da6c28aaSamw int anb_max_index; 197da6c28aaSamw smb_audit_record_node_t anb_records[SMB_AUDIT_BUF_MAX_REC]; 198da6c28aaSamw } smb_audit_buf_node_t; 199da6c28aaSamw 200da6c28aaSamw /* 201da6c28aaSamw * Thread State Machine 202da6c28aaSamw * -------------------- 203da6c28aaSamw * 204da6c28aaSamw * T5 T0 205da6c28aaSamw * smb_thread_destroy() <-------+ +------- smb_thread_init() 206da6c28aaSamw * | | 207da6c28aaSamw * | v 208da6c28aaSamw * +-----------------------------+ 209da6c28aaSamw * | SMB_THREAD_STATE_EXITED |<---+ 210da6c28aaSamw * +-----------------------------+ | 211da6c28aaSamw * | T1 | 212da6c28aaSamw * v | 213da6c28aaSamw * +-----------------------------+ | 214da6c28aaSamw * | SMB_THREAD_STATE_STARTING | | 215da6c28aaSamw * +-----------------------------+ | 216da6c28aaSamw * | T2 | T4 217da6c28aaSamw * v | 218da6c28aaSamw * +-----------------------------+ | 219da6c28aaSamw * | SMB_THREAD_STATE_RUNNING | | 220da6c28aaSamw * +-----------------------------+ | 221da6c28aaSamw * | T3 | 222da6c28aaSamw * v | 223da6c28aaSamw * +-----------------------------+ | 224da6c28aaSamw * | SMB_THREAD_STATE_EXITING |----+ 225da6c28aaSamw * +-----------------------------+ 226da6c28aaSamw * 227da6c28aaSamw * Transition T0 228da6c28aaSamw * 229da6c28aaSamw * This transition is executed in smb_thread_init(). 230da6c28aaSamw * 231da6c28aaSamw * Transition T1 232da6c28aaSamw * 233da6c28aaSamw * This transition is executed in smb_thread_start(). 234da6c28aaSamw * 235da6c28aaSamw * Transition T2 236da6c28aaSamw * 237da6c28aaSamw * This transition is executed by the thread itself when it starts running. 238da6c28aaSamw * 239da6c28aaSamw * Transition T3 240da6c28aaSamw * 241da6c28aaSamw * This transition is executed by the thread itself in 242da6c28aaSamw * smb_thread_entry_point() just before calling thread_exit(). 243da6c28aaSamw * 244da6c28aaSamw * 245da6c28aaSamw * Transition T4 246da6c28aaSamw * 247da6c28aaSamw * This transition is executed in smb_thread_stop(). 248da6c28aaSamw * 249da6c28aaSamw * Transition T5 250da6c28aaSamw * 251da6c28aaSamw * This transition is executed in smb_thread_destroy(). 252da6c28aaSamw */ 253da6c28aaSamw typedef enum smb_thread_state { 254da6c28aaSamw SMB_THREAD_STATE_STARTING = 0, 255da6c28aaSamw SMB_THREAD_STATE_RUNNING, 256da6c28aaSamw SMB_THREAD_STATE_EXITING, 257b819cea2SGordon Ross SMB_THREAD_STATE_EXITED, 258b819cea2SGordon Ross SMB_THREAD_STATE_FAILED 259da6c28aaSamw } smb_thread_state_t; 260da6c28aaSamw 261da6c28aaSamw struct _smb_thread; 262da6c28aaSamw 263da6c28aaSamw typedef void (*smb_thread_ep_t)(struct _smb_thread *, void *ep_arg); 264da6c28aaSamw 265da6c28aaSamw #define SMB_THREAD_MAGIC 0x534D4254 /* SMBT */ 266da6c28aaSamw 267da6c28aaSamw typedef struct _smb_thread { 268da6c28aaSamw uint32_t sth_magic; 269a90cf9f2SGordon Ross char sth_name[32]; 270da6c28aaSamw smb_thread_state_t sth_state; 271da6c28aaSamw kthread_t *sth_th; 272da6c28aaSamw kt_did_t sth_did; 273da6c28aaSamw smb_thread_ep_t sth_ep; 274da6c28aaSamw void *sth_ep_arg; 27508344b29SGordon Ross pri_t sth_pri; 276da6c28aaSamw boolean_t sth_kill; 277da6c28aaSamw kmutex_t sth_mtx; 278da6c28aaSamw kcondvar_t sth_cv; 279da6c28aaSamw } smb_thread_t; 280da6c28aaSamw 281da6c28aaSamw /* 282da6c28aaSamw * Pool of IDs 283da6c28aaSamw * ----------- 284da6c28aaSamw * 285da6c28aaSamw * A pool of IDs is a pool of 16 bit numbers. It is implemented as a bitmap. 286da6c28aaSamw * A bit set to '1' indicates that that particular value has been allocated. 287da6c28aaSamw * The allocation process is done shifting a bit through the whole bitmap. 288da6c28aaSamw * The current position of that index bit is kept in the smb_idpool_t 289da6c28aaSamw * structure and represented by a byte index (0 to buffer size minus 1) and 290da6c28aaSamw * a bit index (0 to 7). 291da6c28aaSamw * 292da6c28aaSamw * The pools start with a size of 8 bytes or 64 IDs. Each time the pool runs 293da6c28aaSamw * out of IDs its current size is doubled until it reaches its maximum size 294da6c28aaSamw * (8192 bytes or 65536 IDs). The IDs 0 and 65535 are never given out which 295da6c28aaSamw * means that a pool can have a maximum number of 65534 IDs available. 296da6c28aaSamw */ 297da6c28aaSamw #define SMB_IDPOOL_MAGIC 0x4944504C /* IDPL */ 298da6c28aaSamw #define SMB_IDPOOL_MIN_SIZE 64 /* Number of IDs to begin with */ 299da6c28aaSamw #define SMB_IDPOOL_MAX_SIZE 64 * 1024 300da6c28aaSamw 301da6c28aaSamw typedef struct smb_idpool { 302da6c28aaSamw uint32_t id_magic; 303da6c28aaSamw kmutex_t id_mutex; 304da6c28aaSamw uint8_t *id_pool; 305da6c28aaSamw uint32_t id_size; 30612b65585SGordon Ross uint32_t id_maxsize; 307da6c28aaSamw uint8_t id_bit; 308da6c28aaSamw uint8_t id_bit_idx; 309da6c28aaSamw uint32_t id_idx; 310da6c28aaSamw uint32_t id_idx_msk; 311da6c28aaSamw uint32_t id_free_counter; 312da6c28aaSamw uint32_t id_max_free_counter; 313da6c28aaSamw } smb_idpool_t; 314da6c28aaSamw 315da6c28aaSamw /* 3162c2961f8Sjose borrego * Maximum size of a Transport Data Unit when CAP_LARGE_READX and 3172c2961f8Sjose borrego * CAP_LARGE_WRITEX are not set. CAP_LARGE_READX/CAP_LARGE_WRITEX 3182c2961f8Sjose borrego * allow the payload to exceed the negotiated buffer size. 31921b7895dSjb * 4 --> NBT/TCP Transport Header. 32021b7895dSjb * 32 --> SMB Header 32121b7895dSjb * 1 --> Word Count byte 32221b7895dSjb * 510 --> Maximum Number of bytes of the Word Table (2 * 255) 32321b7895dSjb * 2 --> Byte count of the data 32421b7895dSjb * 65535 --> Maximum size of the data 32521b7895dSjb * ----- 32621b7895dSjb * 66084 327da6c28aaSamw */ 3282c2961f8Sjose borrego #define SMB_REQ_MAX_SIZE 66560 /* 65KB */ 32921b7895dSjb #define SMB_XPRT_MAX_SIZE (SMB_REQ_MAX_SIZE + NETBIOS_HDR_SZ) 330da6c28aaSamw 33121b7895dSjb #define SMB_TXREQ_MAGIC 0X54524251 /* 'TREQ' */ 3325cdbe942Sjb typedef struct { 33321b7895dSjb list_node_t tr_lnd; 334a90cf9f2SGordon Ross uint32_t tr_magic; 33521b7895dSjb int tr_len; 33621b7895dSjb uint8_t tr_buf[SMB_XPRT_MAX_SIZE]; 33721b7895dSjb } smb_txreq_t; 3385cdbe942Sjb 3395cdbe942Sjb #define SMB_TXLST_MAGIC 0X544C5354 /* 'TLST' */ 3405cdbe942Sjb typedef struct { 3415cdbe942Sjb uint32_t tl_magic; 3425cdbe942Sjb kmutex_t tl_mutex; 343a90cf9f2SGordon Ross kcondvar_t tl_wait_cv; 3445cdbe942Sjb boolean_t tl_active; 3455cdbe942Sjb } smb_txlst_t; 3465cdbe942Sjb 347da6c28aaSamw /* 348faa1795aSjb * Maximum buffer size for NT is 37KB. If all clients are Windows 2000, this 349faa1795aSjb * can be changed to 64KB. 37KB must be used with a mix of NT/Windows 2000 350faa1795aSjb * clients because NT loses directory entries when values greater than 37KB are 351faa1795aSjb * used. 352faa1795aSjb * 353faa1795aSjb * Note: NBT_MAXBUF will be subtracted from the specified max buffer size to 354faa1795aSjb * account for the NBT header. 355da6c28aaSamw */ 356faa1795aSjb #define NBT_MAXBUF 8 357faa1795aSjb #define SMB_NT_MAXBUF (37 * 1024) 358da6c28aaSamw 359da6c28aaSamw #define OUTBUFSIZE (65 * 1024) 360da6c28aaSamw #define SMBHEADERSIZE 32 361da6c28aaSamw #define SMBND_HASH_MASK (0xFF) 362da6c28aaSamw #define MAX_IOVEC 512 363da6c28aaSamw #define MAX_READREF (8 * 1024) 364da6c28aaSamw 365da6c28aaSamw #define SMB_WORKER_MIN 4 366da6c28aaSamw #define SMB_WORKER_DEFAULT 64 367da6c28aaSamw #define SMB_WORKER_MAX 1024 368da6c28aaSamw 369da6c28aaSamw /* 3709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Destructor object used in the locked-list delete queue. 371da6c28aaSamw */ 3729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_MAGIC 0x44544F52 /* DTOR */ 3739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_VALID(d) \ 3749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((d) != NULL) && ((d)->dt_magic == SMB_DTOR_MAGIC)) 375da6c28aaSamw 3769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef void (*smb_dtorproc_t)(void *); 377da6c28aaSamw 3789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_dtor { 3799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t dt_lnd; 380a90cf9f2SGordon Ross uint32_t dt_magic; 3819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void *dt_object; 3829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dtorproc_t dt_proc; 3839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_dtor_t; 384da6c28aaSamw 385da6c28aaSamw typedef struct smb_llist { 386da6c28aaSamw krwlock_t ll_lock; 387da6c28aaSamw list_t ll_list; 388da6c28aaSamw uint32_t ll_count; 389da6c28aaSamw uint64_t ll_wrop; 3909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t ll_mutex; 3919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_t ll_deleteq; 3929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t ll_deleteq_count; 393cb174861Sjoyce mcintosh boolean_t ll_flushing; 394da6c28aaSamw } smb_llist_t; 395da6c28aaSamw 396811599a4SMatt Barden typedef struct smb_bucket { 397811599a4SMatt Barden smb_llist_t b_list; 398811599a4SMatt Barden uint32_t b_max_seen; 399811599a4SMatt Barden } smb_bucket_t; 400811599a4SMatt Barden 401811599a4SMatt Barden typedef struct smb_hash { 402811599a4SMatt Barden uint32_t rshift; 403811599a4SMatt Barden uint32_t num_buckets; 404811599a4SMatt Barden smb_bucket_t *buckets; 405811599a4SMatt Barden } smb_hash_t; 406811599a4SMatt Barden 407da6c28aaSamw typedef struct smb_slist { 408da6c28aaSamw kmutex_t sl_mutex; 409da6c28aaSamw kcondvar_t sl_cv; 410da6c28aaSamw list_t sl_list; 411da6c28aaSamw uint32_t sl_count; 412da6c28aaSamw boolean_t sl_waiting; 413da6c28aaSamw } smb_slist_t; 414da6c28aaSamw 415148c5f43SAlan Wright /* 416148c5f43SAlan Wright * smb_avl_t State Machine 417148c5f43SAlan Wright * -------------------- 418148c5f43SAlan Wright * 419148c5f43SAlan Wright * +-----------------------------+ 420148c5f43SAlan Wright * | SMB_AVL_STATE_START | 421148c5f43SAlan Wright * +-----------------------------+ 422148c5f43SAlan Wright * | T0 423148c5f43SAlan Wright * v 424148c5f43SAlan Wright * +-----------------------------+ 425148c5f43SAlan Wright * | SMB_AVL_STATE_READY | 426148c5f43SAlan Wright * +-----------------------------+ 427148c5f43SAlan Wright * | T1 428148c5f43SAlan Wright * v 429148c5f43SAlan Wright * +-----------------------------+ 430148c5f43SAlan Wright * | SMB_AVL_STATE_DESTROYING | 431148c5f43SAlan Wright * +-----------------------------+ 432148c5f43SAlan Wright * 433148c5f43SAlan Wright * Transition T0 434148c5f43SAlan Wright * 435148c5f43SAlan Wright * This transition is executed in smb_avl_create(). 436148c5f43SAlan Wright * 437148c5f43SAlan Wright * Transition T1 438148c5f43SAlan Wright * 439148c5f43SAlan Wright * This transition is executed in smb_avl_destroy(). 440148c5f43SAlan Wright * 441148c5f43SAlan Wright */ 442148c5f43SAlan Wright typedef enum { 443148c5f43SAlan Wright SMB_AVL_STATE_START = 0, 444148c5f43SAlan Wright SMB_AVL_STATE_READY, 445148c5f43SAlan Wright SMB_AVL_STATE_DESTROYING 446148c5f43SAlan Wright } smb_avl_state_t; 447148c5f43SAlan Wright 448148c5f43SAlan Wright typedef struct smb_avl_nops { 449148c5f43SAlan Wright int (*avln_cmp) (const void *, const void *); 450148c5f43SAlan Wright void (*avln_hold)(const void *); 451148c5f43SAlan Wright boolean_t (*avln_rele)(const void *); 452148c5f43SAlan Wright void (*avln_destroy)(void *); 453148c5f43SAlan Wright } smb_avl_nops_t; 454148c5f43SAlan Wright 455148c5f43SAlan Wright typedef struct smb_avl_cursor { 456148c5f43SAlan Wright void *avlc_next; 457148c5f43SAlan Wright uint32_t avlc_sequence; 458148c5f43SAlan Wright } smb_avl_cursor_t; 459148c5f43SAlan Wright 460148c5f43SAlan Wright typedef struct smb_avl { 461148c5f43SAlan Wright krwlock_t avl_lock; 462148c5f43SAlan Wright avl_tree_t avl_tree; 463148c5f43SAlan Wright kmutex_t avl_mutex; 464148c5f43SAlan Wright kcondvar_t avl_cv; 465148c5f43SAlan Wright smb_avl_state_t avl_state; 466148c5f43SAlan Wright uint32_t avl_refcnt; 467148c5f43SAlan Wright uint32_t avl_sequence; 4688622ec45SGordon Ross const smb_avl_nops_t *avl_nops; 469148c5f43SAlan Wright } smb_avl_t; 470148c5f43SAlan Wright 471da6c28aaSamw typedef struct { 472da6c28aaSamw kcondvar_t rwx_cv; 473da6c28aaSamw kmutex_t rwx_mutex; 474da6c28aaSamw krwlock_t rwx_lock; 475da6c28aaSamw boolean_t rwx_waiting; 476da6c28aaSamw } smb_rwx_t; 477da6c28aaSamw 4788622ec45SGordon Ross typedef struct smb_export { 4798622ec45SGordon Ross kmutex_t e_mutex; 4808622ec45SGordon Ross boolean_t e_ready; 4818622ec45SGordon Ross smb_avl_t e_share_avl; 4828622ec45SGordon Ross smb_slist_t e_unexport_list; 4838622ec45SGordon Ross smb_thread_t e_unexport_thread; 4848622ec45SGordon Ross } smb_export_t; 4858622ec45SGordon Ross 486bfe5e737SGordon Ross /* 487bfe5e737SGordon Ross * NOTIFY CHANGE, a.k.a. File Change Notification (FCN) 488bfe5e737SGordon Ross */ 489bfe5e737SGordon Ross 490bfe5e737SGordon Ross /* 491bfe5e737SGordon Ross * These FCN filter mask values are not from MS-FSCC, but 492bfe5e737SGordon Ross * must not overlap with any FILE_NOTIFY_VALID_MASK values. 493bfe5e737SGordon Ross */ 494bfe5e737SGordon Ross #define FILE_NOTIFY_CHANGE_EV_SUBDIR 0x00010000 495bfe5e737SGordon Ross #define FILE_NOTIFY_CHANGE_EV_DELETE 0x00020000 496bfe5e737SGordon Ross #define FILE_NOTIFY_CHANGE_EV_CLOSED 0x00040000 497bfe5e737SGordon Ross #define FILE_NOTIFY_CHANGE_EV_OVERFLOW 0x00080000 498bfe5e737SGordon Ross 499bfe5e737SGordon Ross /* 500bfe5e737SGordon Ross * Note: These FCN action values are not from MS-FSCC, but must 501bfe5e737SGordon Ross * follow in sequence from FILE_ACTION_MODIFIED_STREAM. 502bfe5e737SGordon Ross * 503bfe5e737SGordon Ross * FILE_ACTION_SUBDIR_CHANGED is used internally for 504bfe5e737SGordon Ross * "watch tree" support, posted to all parents of a 505bfe5e737SGordon Ross * directory that had one of the changes above. 506bfe5e737SGordon Ross * 507bfe5e737SGordon Ross * FILE_ACTION_DELETE_PENDING is used internally to tell 508bfe5e737SGordon Ross * notify change requests when the "delete-on-close" flag 509bfe5e737SGordon Ross * has been set on the directory being watched. 510bfe5e737SGordon Ross * 511bfe5e737SGordon Ross * FILE_ACTION_HANDLE_CLOSED is used to wakeup notify change 512bfe5e737SGordon Ross * requests when the watched directory handle is closed. 513bfe5e737SGordon Ross */ 514bfe5e737SGordon Ross #define FILE_ACTION_SUBDIR_CHANGED 0x00000009 515bfe5e737SGordon Ross #define FILE_ACTION_DELETE_PENDING 0x0000000a 516bfe5e737SGordon Ross #define FILE_ACTION_HANDLE_CLOSED 0x0000000b 517bfe5e737SGordon Ross 518bfe5e737SGordon Ross /* 519bfe5e737SGordon Ross * Sub-struct within smb_ofile_t 520bfe5e737SGordon Ross */ 521bfe5e737SGordon Ross typedef struct smb_notify { 522bfe5e737SGordon Ross list_t nc_waiters; /* Waiting SRs */ 523bfe5e737SGordon Ross mbuf_chain_t nc_buffer; 524bfe5e737SGordon Ross uint32_t nc_filter; 525bfe5e737SGordon Ross uint32_t nc_events; 526bfe5e737SGordon Ross int nc_last_off; 527bfe5e737SGordon Ross boolean_t nc_subscribed; 528bfe5e737SGordon Ross } smb_notify_t; 529da6c28aaSamw 530da6c28aaSamw /* 531da6c28aaSamw * SMB operates over a NetBIOS-over-TCP transport (NBT) or directly 532da6c28aaSamw * over TCP, which is also known as direct hosted NetBIOS-less SMB 533da6c28aaSamw * or SMB-over-TCP. 534da6c28aaSamw * 535da6c28aaSamw * NBT messages have a 4-byte header that defines the message type 536da6c28aaSamw * (8-bits), a 7-bit flags field and a 17-bit length. 537da6c28aaSamw * 538da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 539da6c28aaSamw * | TYPE | FLAGS |E| LENGTH | 540da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 541da6c28aaSamw * 542da6c28aaSamw * 8-bit type Defined in RFC 1002 543da6c28aaSamw * 7-bit flags Bits 0-6 reserved (must be 0) 544da6c28aaSamw * Bit 7: Length extension bit (E) 545da6c28aaSamw * 17-bit length Includes bit 7 of the flags byte 546da6c28aaSamw * 547da6c28aaSamw * 548da6c28aaSamw * SMB-over-TCP is defined to use a modified version of the NBT header 549da6c28aaSamw * containing an 8-bit message type and 24-bit message length. 550da6c28aaSamw * 551da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 552da6c28aaSamw * | TYPE | LENGTH | 553da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 554da6c28aaSamw * 555da6c28aaSamw * 8-bit type Must be 0 556da6c28aaSamw * 24-bit length 557da6c28aaSamw * 558da6c28aaSamw * The following structure is used to represent a generic, in-memory 559da6c28aaSamw * SMB transport header; it is not intended to map directly to either 560da6c28aaSamw * of the over-the-wire formats. 561da6c28aaSamw */ 562da6c28aaSamw typedef struct { 563da6c28aaSamw uint8_t xh_type; 564da6c28aaSamw uint32_t xh_length; 565da6c28aaSamw } smb_xprt_t; 566da6c28aaSamw 567faa1795aSjb int MBC_LENGTH(struct mbuf_chain *); 5683ad684d6Sjb int MBC_MAXBYTES(struct mbuf_chain *); 569faa1795aSjb void MBC_SETUP(struct mbuf_chain *, uint32_t); 570faa1795aSjb void MBC_INIT(struct mbuf_chain *, uint32_t); 571faa1795aSjb void MBC_FLUSH(struct mbuf_chain *); 572faa1795aSjb void MBC_ATTACH_MBUF(struct mbuf_chain *, struct mbuf *); 573faa1795aSjb void MBC_APPEND_MBUF(struct mbuf_chain *, struct mbuf *); 574da6c28aaSamw void MBC_ATTACH_BUF(struct mbuf_chain *MBC, unsigned char *BUF, int LEN); 575da6c28aaSamw int MBC_SHADOW_CHAIN(struct mbuf_chain *SUBMBC, struct mbuf_chain *MBC, 576da6c28aaSamw int OFF, int LEN); 577da6c28aaSamw 578da6c28aaSamw #define MBC_ROOM_FOR(b, n) (((b)->chain_offset + (n)) <= (b)->max_bytes) 579da6c28aaSamw 580cb174861Sjoyce mcintosh /* 58194047d49SGordon Ross * Per smb_node oplock state 582fc724630SAlan Wright */ 583da6c28aaSamw typedef struct smb_oplock { 584cb174861Sjoyce mcintosh kmutex_t ol_mutex; 585cb174861Sjoyce mcintosh boolean_t ol_fem; /* fem monitor installed? */ 58694047d49SGordon Ross struct smb_ofile *excl_open; 58794047d49SGordon Ross uint32_t ol_state; 58894047d49SGordon Ross int32_t cnt_II; 58994047d49SGordon Ross int32_t cnt_R; 59094047d49SGordon Ross int32_t cnt_RH; 59194047d49SGordon Ross int32_t cnt_RHBQ; 59294047d49SGordon Ross int32_t waiters; 59394047d49SGordon Ross kcondvar_t WaitingOpenCV; 594da6c28aaSamw } smb_oplock_t; 595da6c28aaSamw 59694047d49SGordon Ross /* 59794047d49SGordon Ross * Per smb_ofile oplock state 59894047d49SGordon Ross */ 599cb174861Sjoyce mcintosh typedef struct smb_oplock_grant { 60094047d49SGordon Ross /* smb protocol-level state */ 60194047d49SGordon Ross uint32_t og_state; /* latest sent to client */ 60294047d49SGordon Ross uint32_t og_breaking; /* BREAK_TO... flags */ 60394047d49SGordon Ross uint16_t og_dialect; /* how to send breaks */ 6041f0845f1SGordon Ross boolean_t og_closing; 60594047d49SGordon Ross /* File-system level state */ 60694047d49SGordon Ross uint8_t onlist_II; 60794047d49SGordon Ross uint8_t onlist_R; 60894047d49SGordon Ross uint8_t onlist_RH; 60994047d49SGordon Ross uint8_t onlist_RHBQ; 61094047d49SGordon Ross uint8_t BreakingToRead; 611cb174861Sjoyce mcintosh } smb_oplock_grant_t; 612cb174861Sjoyce mcintosh 61394047d49SGordon Ross #define SMB_LEASE_KEY_SZ 16 614cb174861Sjoyce mcintosh 61594047d49SGordon Ross typedef struct smb_lease { 61694047d49SGordon Ross list_node_t ls_lnd; /* sv_lease_ht */ 61794047d49SGordon Ross kmutex_t ls_mutex; 61894047d49SGordon Ross smb_llist_t *ls_bucket; 61994047d49SGordon Ross struct smb_node *ls_node; 62094047d49SGordon Ross /* 62194047d49SGordon Ross * With a lease, just one ofile has the oplock. 62294047d49SGordon Ross * This (used only for comparison) identifies which. 62394047d49SGordon Ross */ 62494047d49SGordon Ross void *ls_oplock_ofile; 62594047d49SGordon Ross uint32_t ls_refcnt; 62694047d49SGordon Ross uint32_t ls_state; 62794047d49SGordon Ross uint32_t ls_breaking; /* BREAK_TO... flags */ 62894047d49SGordon Ross uint16_t ls_epoch; 62994047d49SGordon Ross uint16_t ls_version; 63094047d49SGordon Ross uint8_t ls_key[SMB_LEASE_KEY_SZ]; 63194047d49SGordon Ross uint8_t ls_clnt[SMB_LEASE_KEY_SZ]; 63294047d49SGordon Ross } smb_lease_t; 633cb174861Sjoyce mcintosh 6342c2961f8Sjose borrego #define SMB_NODE_MAGIC 0x4E4F4445 /* 'NODE' */ 6352c2961f8Sjose borrego #define SMB_NODE_VALID(p) ASSERT((p)->n_magic == SMB_NODE_MAGIC) 636da6c28aaSamw 637da6c28aaSamw typedef enum { 638da6c28aaSamw SMB_NODE_STATE_AVAILABLE = 0, 639da6c28aaSamw SMB_NODE_STATE_DESTROYING 640da6c28aaSamw } smb_node_state_t; 641da6c28aaSamw 6429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* 6439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * waiting_event # of clients requesting FCN 6449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_timestamps cached timestamps 6459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_allocsz cached file allocation size 6469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_dnode directory node 6479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_unode unnamed stream node 6489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * delete_on_close_cred credentials for delayed delete 6499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */ 650da6c28aaSamw typedef struct smb_node { 651a90cf9f2SGordon Ross list_node_t n_lnd; 652da6c28aaSamw uint32_t n_magic; 6532c2961f8Sjose borrego krwlock_t n_lock; 6542c2961f8Sjose borrego kmutex_t n_mutex; 655da6c28aaSamw smb_node_state_t n_state; 656da6c28aaSamw uint32_t n_refcnt; 657da6c28aaSamw uint32_t n_hashkey; 658da6c28aaSamw smb_llist_t *n_hash_bucket; 6592c2961f8Sjose borrego uint32_t n_open_count; 660cb174861Sjoyce mcintosh uint32_t n_opening_count; 661da6c28aaSamw smb_llist_t n_ofile_list; 6620897f7fbSGordon Ross /* If entering both, go in order n_lock_list, n_wlock_list */ 6630897f7fbSGordon Ross smb_llist_t n_lock_list; /* active locks */ 6640897f7fbSGordon Ross smb_llist_t n_wlock_list; /* waiting locks */ 6659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int flags; 6669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States u_offset_t n_allocsz; 667bfe5e737SGordon Ross uint32_t n_fcn_count; 668da6c28aaSamw smb_oplock_t n_oplock; 6699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_dnode; 6709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_unode; 671da6c28aaSamw cred_t *delete_on_close_cred; 6728b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t n_delete_on_close_flags; 673da6c28aaSamw char od_name[MAXNAMELEN]; 674da6c28aaSamw vnode_t *vp; 675da6c28aaSamw smb_audit_buf_node_t *n_audit_buf; 676da6c28aaSamw } smb_node_t; 677da6c28aaSamw 6789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_REPARSE 0x00001000 6799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_DFSLINK 0x00002000 6809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_VFSROOT 0x00004000 6819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_SYSTEM 0x00008000 682da6c28aaSamw #define NODE_FLAGS_WRITE_THROUGH 0x00100000 683cbfb650aScp #define NODE_XATTR_DIR 0x01000000 68449d83597SMatt Barden #define NODE_FLAGS_DELETE_COMMITTED 0x20000000 685da6c28aaSamw #define NODE_FLAGS_DELETE_ON_CLOSE 0x40000000 686da6c28aaSamw #define NODE_FLAGS_EXECUTABLE 0x80000000 687da6c28aaSamw 688c8ec8eeaSjose borrego #define SMB_NODE_VFS(node) ((node)->vp->v_vfsp) 689c8ec8eeaSjose borrego #define SMB_NODE_FSID(node) ((node)->vp->v_vfsp->vfs_fsid) 690c8ec8eeaSjose borrego 691148c5f43SAlan Wright /* Maximum buffer size for encryption key */ 692148c5f43SAlan Wright #define SMB_ENCRYPT_KEY_MAXLEN 32 693148c5f43SAlan Wright 694148c5f43SAlan Wright #define SMB_SHARE_MAGIC 0x4B534852 /* KSHR */ 695148c5f43SAlan Wright 696148c5f43SAlan Wright typedef struct smb_kshare { 697148c5f43SAlan Wright uint32_t shr_magic; 6988d94f651SGordon Ross avl_node_t shr_link; 6998d94f651SGordon Ross kmutex_t shr_mutex; 7008d94f651SGordon Ross kcondvar_t shr_cv; 701148c5f43SAlan Wright char *shr_name; 702148c5f43SAlan Wright char *shr_path; 703148c5f43SAlan Wright char *shr_cmnt; 704148c5f43SAlan Wright char *shr_container; 705148c5f43SAlan Wright char *shr_oemname; 706148c5f43SAlan Wright uint32_t shr_flags; 707148c5f43SAlan Wright uint32_t shr_type; 708148c5f43SAlan Wright uint32_t shr_refcnt; 709148c5f43SAlan Wright uint32_t shr_autocnt; 710148c5f43SAlan Wright uid_t shr_uid; 711148c5f43SAlan Wright gid_t shr_gid; 712148c5f43SAlan Wright char *shr_access_none; 713148c5f43SAlan Wright char *shr_access_ro; 714148c5f43SAlan Wright char *shr_access_rw; 7158d94f651SGordon Ross smb_node_t *shr_root_node; 7168d94f651SGordon Ross smb_node_t *shr_ca_dir; 7178d94f651SGordon Ross void *shr_import_busy; 7181160dcf7SMatt Barden smb_cfg_val_t shr_encrypt; /* Share.EncryptData */ 719148c5f43SAlan Wright } smb_kshare_t; 720148c5f43SAlan Wright 721148c5f43SAlan Wright 722148c5f43SAlan Wright typedef struct smb_arg_negotiate { 723148c5f43SAlan Wright char *ni_name; 724148c5f43SAlan Wright int ni_dialect; 725148c5f43SAlan Wright int ni_index; 726148c5f43SAlan Wright uint32_t ni_capabilities; 727148c5f43SAlan Wright uint16_t ni_maxmpxcount; 728148c5f43SAlan Wright int16_t ni_tzcorrection; 729148c5f43SAlan Wright uint8_t ni_keylen; 730148c5f43SAlan Wright uint8_t ni_key[SMB_ENCRYPT_KEY_MAXLEN]; 731148c5f43SAlan Wright timestruc_t ni_servertime; 732148c5f43SAlan Wright } smb_arg_negotiate_t; 733148c5f43SAlan Wright 7344e065a9fSAlexander Stetsenko typedef struct smb2_arg_negotiate { 7354e065a9fSAlexander Stetsenko struct smb2_neg_ctxs *neg_in_ctxs; 7364e065a9fSAlexander Stetsenko struct smb2_neg_ctxs *neg_out_ctxs; 7374e065a9fSAlexander Stetsenko } smb2_arg_negotiate_t; 7384e065a9fSAlexander Stetsenko 73912b65585SGordon Ross typedef enum { 74012b65585SGordon Ross SMB_SSNSETUP_PRE_NTLM012 = 1, 74112b65585SGordon Ross SMB_SSNSETUP_NTLM012_NOEXT, 74212b65585SGordon Ross SMB_SSNSETUP_NTLM012_EXTSEC 74312b65585SGordon Ross } smb_ssnsetup_type_t; 74412b65585SGordon Ross 745148c5f43SAlan Wright typedef struct smb_arg_sessionsetup { 74612b65585SGordon Ross smb_ssnsetup_type_t ssi_type; 747148c5f43SAlan Wright char *ssi_user; 748148c5f43SAlan Wright char *ssi_domain; 74912b65585SGordon Ross /* LM password hash, f.k.a. case-insensitive p/w */ 75012b65585SGordon Ross uint16_t ssi_lmpwlen; 75112b65585SGordon Ross uint8_t *ssi_lmpwd; 75212b65585SGordon Ross /* NT password hash, f.k.a. case-sensitive p/w */ 75312b65585SGordon Ross uint16_t ssi_ntpwlen; 75412b65585SGordon Ross uint8_t *ssi_ntpwd; 75512b65585SGordon Ross /* Incoming security blob */ 75612b65585SGordon Ross uint16_t ssi_iseclen; 75712b65585SGordon Ross uint8_t *ssi_isecblob; 75812b65585SGordon Ross /* Incoming security blob */ 75912b65585SGordon Ross uint16_t ssi_oseclen; 76012b65585SGordon Ross uint8_t *ssi_osecblob; 76112b65585SGordon Ross /* parameters */ 76212b65585SGordon Ross uint16_t ssi_maxbufsize; 763148c5f43SAlan Wright uint16_t ssi_maxmpxcount; 764148c5f43SAlan Wright uint32_t ssi_capabilities; 76512b65585SGordon Ross int ssi_native_os; 76612b65585SGordon Ross int ssi_native_lm; 767148c5f43SAlan Wright } smb_arg_sessionsetup_t; 768148c5f43SAlan Wright 769148c5f43SAlan Wright typedef struct tcon { 770a90cf9f2SGordon Ross char *name; 771148c5f43SAlan Wright char *path; 772148c5f43SAlan Wright char *service; 773148c5f43SAlan Wright int pwdlen; 774148c5f43SAlan Wright char *password; 775148c5f43SAlan Wright uint16_t flags; 776148c5f43SAlan Wright uint16_t optional_support; 777148c5f43SAlan Wright smb_kshare_t *si; 778148c5f43SAlan Wright } smb_arg_tcon_t; 779148c5f43SAlan Wright 780da6c28aaSamw /* 781da6c28aaSamw * Based on section 2.6.1.2 (Connection Management) of the June 13, 782da6c28aaSamw * 1996 CIFS spec, a server may terminate the transport connection 783da6c28aaSamw * due to inactivity. The client software is expected to be able to 784da6c28aaSamw * automatically reconnect to the server if this happens. Like much 785da6c28aaSamw * of the useful background information, this section appears to 786da6c28aaSamw * have been dropped from later revisions of the document. 787da6c28aaSamw * 788da6c28aaSamw * Each session has an activity timestamp that's updated whenever a 789da6c28aaSamw * request is dispatched. If the session is idle, i.e. receives no 790da6c28aaSamw * requests, for SMB_SESSION_INACTIVITY_TIMEOUT minutes it will be 791da6c28aaSamw * closed. 792da6c28aaSamw * 793da6c28aaSamw * Each session has an I/O semaphore to serialize communication with 794da6c28aaSamw * the client. For example, after receiving a raw-read request, the 795da6c28aaSamw * server is not allowed to send an oplock break to the client until 796da6c28aaSamw * after it has sent the raw-read data. 797da6c28aaSamw */ 798da6c28aaSamw #define SMB_SESSION_INACTIVITY_TIMEOUT (15 * 60) 799da6c28aaSamw 800a90cf9f2SGordon Ross /* SMB1 signing */ 801da6c28aaSamw struct smb_sign { 802da6c28aaSamw unsigned int flags; 803b819cea2SGordon Ross uint32_t seqnum; 804b819cea2SGordon Ross uint_t mackey_len; 805b819cea2SGordon Ross uint8_t *mackey; 806da6c28aaSamw }; 807da6c28aaSamw 808a90cf9f2SGordon Ross /* 809a90cf9f2SGordon Ross * SMB2 signing 810a90cf9f2SGordon Ross */ 811a90cf9f2SGordon Ross struct smb_key { 812a90cf9f2SGordon Ross uint_t len; 813a90cf9f2SGordon Ross uint8_t key[SMB2_SESSION_KEY_LEN]; 814a90cf9f2SGordon Ross }; 815a90cf9f2SGordon Ross 816da6c28aaSamw #define SMB_SIGNING_ENABLED 1 817da6c28aaSamw #define SMB_SIGNING_CHECK 2 818da6c28aaSamw 819811599a4SMatt Barden /* 820811599a4SMatt Barden * Locking notes: 821811599a4SMatt Barden * If you hold the mutex/lock on an object, don't flush the deleteq 822811599a4SMatt Barden * of the objects directly below it in the logical hierarchy 823811599a4SMatt Barden * (i.e. via smb_llist_exit()). I.e. don't drop s_tree_list when 824811599a4SMatt Barden * you hold u_mutex, because deleted trees need u_mutex to 825811599a4SMatt Barden * lower the refcnt. 826811599a4SMatt Barden * 827811599a4SMatt Barden * Note that this also applies to u_mutex and t_ofile_list. 828811599a4SMatt Barden */ 829811599a4SMatt Barden 830811599a4SMatt Barden /* 831811599a4SMatt Barden * The "session" object. 832811599a4SMatt Barden * 833811599a4SMatt Barden * Note that the smb_session_t object here corresponds to what MS-SMB2 834811599a4SMatt Barden * calls a "connection". Adding to the confusion, what MS calls a 835811599a4SMatt Barden * "session" corresponds to our smb_user_t (below). 836811599a4SMatt Barden */ 837811599a4SMatt Barden 838da6c28aaSamw /* 839da6c28aaSamw * Session State Machine 840da6c28aaSamw * --------------------- 841da6c28aaSamw * 842811599a4SMatt Barden * 843811599a4SMatt Barden * +-----------------------------+ +----------------------------+ 844811599a4SMatt Barden * | SMB_SESSION_STATE_CONNECTED | | SMB_SESSION_STATE_SHUTDOWN | 845811599a4SMatt Barden * +-----------------------------+ +----------------------------+ 846811599a4SMatt Barden * | ^ 847811599a4SMatt Barden * | |T6 848811599a4SMatt Barden * | +------------------------------+ 849811599a4SMatt Barden * | | SMB_SESSION_STATE_TERMINATED | 850811599a4SMatt Barden * T0| +------------------------------+ 851811599a4SMatt Barden * +--------------------+ ^ 852811599a4SMatt Barden * v |T4 |T5 853da6c28aaSamw * +-------------------------------+ | +--------------------------------+ 854da6c28aaSamw * | SMB_SESSION_STATE_ESTABLISHED |---+--->| SMB_SESSION_STATE_DISCONNECTED | 855da6c28aaSamw * +-------------------------------+ +--------------------------------+ 856a90cf9f2SGordon Ross * T1| ^ 857a90cf9f2SGordon Ross * +----------+ |T3 858a90cf9f2SGordon Ross * v | 859a90cf9f2SGordon Ross * +------------------------------+ 860a90cf9f2SGordon Ross * | SMB_SESSION_STATE_NEGOTIATED | 861a90cf9f2SGordon Ross * +------------------------------+ 862a90cf9f2SGordon Ross * 863da6c28aaSamw * 864da6c28aaSamw * Transition T0 865da6c28aaSamw * 866da6c28aaSamw * 867da6c28aaSamw * 868da6c28aaSamw * Transition T1 869da6c28aaSamw * 870da6c28aaSamw * 871da6c28aaSamw * 872da6c28aaSamw * Transition T2 873da6c28aaSamw * 874da6c28aaSamw * 875da6c28aaSamw * 876da6c28aaSamw * Transition T3 877da6c28aaSamw * 878da6c28aaSamw * 879da6c28aaSamw * 880da6c28aaSamw * Transition T4 881da6c28aaSamw * 882da6c28aaSamw * 883da6c28aaSamw * 884da6c28aaSamw * Transition T5 885da6c28aaSamw * 886da6c28aaSamw * 887da6c28aaSamw * 888811599a4SMatt Barden * Transition T6 889811599a4SMatt Barden * 890811599a4SMatt Barden * 891811599a4SMatt Barden * 892da6c28aaSamw */ 8932c2961f8Sjose borrego #define SMB_SESSION_MAGIC 0x53455353 /* 'SESS' */ 8949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SESSION_VALID(p) \ 8959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && ((p)->s_magic == SMB_SESSION_MAGIC)) 896da6c28aaSamw 897f9bc6dadSDmitry.Savitsky@nexenta.com #define SMB_CHALLENGE_SZ 8 8984e065a9fSAlexander Stetsenko #define SMB3_PREAUTH_HASHVAL_SZ 64 899f9bc6dadSDmitry.Savitsky@nexenta.com 900da6c28aaSamw typedef enum { 901faa1795aSjb SMB_SESSION_STATE_INITIALIZED = 0, 902faa1795aSjb SMB_SESSION_STATE_DISCONNECTED, 903da6c28aaSamw SMB_SESSION_STATE_CONNECTED, 904da6c28aaSamw SMB_SESSION_STATE_ESTABLISHED, 905da6c28aaSamw SMB_SESSION_STATE_NEGOTIATED, 9066537f381Sas SMB_SESSION_STATE_TERMINATED, 907811599a4SMatt Barden SMB_SESSION_STATE_SHUTDOWN, 9086537f381Sas SMB_SESSION_STATE_SENTINEL 909da6c28aaSamw } smb_session_state_t; 910da6c28aaSamw 911d082c877SGordon Ross /* Bits in s_flags below */ 912d082c877SGordon Ross #define SMB_SSN_AAPL_CCEXT 1 /* Saw "AAPL" create ctx. ext. */ 913d082c877SGordon Ross #define SMB_SSN_AAPL_READDIR 2 /* Wants MacOS ext. readdir */ 914d082c877SGordon Ross 9154e065a9fSAlexander Stetsenko #define SMB2_NEGOTIATE_MAX_DIALECTS 64 9164e065a9fSAlexander Stetsenko 917faa1795aSjb typedef struct smb_session { 918a90cf9f2SGordon Ross list_node_t s_lnd; 919da6c28aaSamw uint32_t s_magic; 920da6c28aaSamw smb_rwx_t s_lock; 921da6c28aaSamw uint64_t s_kid; 922da6c28aaSamw smb_session_state_t s_state; 923da6c28aaSamw uint32_t s_flags; 9248622ec45SGordon Ross taskqid_t s_receiver_tqid; 925faa1795aSjb kthread_t *s_thread; 926faa1795aSjb kt_did_t s_ktdid; 927a90cf9f2SGordon Ross int (*newrq_func)(struct smb_request *); 928faa1795aSjb struct smb_server *s_server; 929a90cf9f2SGordon Ross smb_kmod_cfg_t s_cfg; 930c8ec8eeaSjose borrego int32_t s_gmtoff; 931da6c28aaSamw uint32_t keep_alive; 932da6c28aaSamw uint64_t opentime; 933da6c28aaSamw uint16_t s_local_port; 934a90cf9f2SGordon Ross uint16_t s_remote_port; 9357f667e74Sjose borrego smb_inaddr_t ipaddr; 9367f667e74Sjose borrego smb_inaddr_t local_ipaddr; 937da6c28aaSamw int dialect; 938da6c28aaSamw int native_os; 939148c5f43SAlan Wright int native_lm; 940148c5f43SAlan Wright 941a90cf9f2SGordon Ross kmutex_t s_credits_mutex; 942a90cf9f2SGordon Ross uint16_t s_cur_credits; 943a90cf9f2SGordon Ross uint16_t s_max_credits; 944a90cf9f2SGordon Ross 945da6c28aaSamw uint32_t capabilities; 9461160dcf7SMatt Barden uint32_t srv_cap; 94712b65585SGordon Ross 94812b65585SGordon Ross struct smb_sign signing; /* SMB1 */ 94912b65585SGordon Ross void *sign_mech; /* mechanism info */ 9501160dcf7SMatt Barden void *enc_mech; 9514e065a9fSAlexander Stetsenko void *preauth_mech; 952c51c88bdSMatt Barden 953c51c88bdSMatt Barden /* SMB2/SMB3 signing support */ 954c51c88bdSMatt Barden int (*sign_calc)(struct smb_request *, 955c51c88bdSMatt Barden struct mbuf_chain *, uint8_t *); 956b819cea2SGordon Ross void (*sign_fini)(struct smb_session *); 957da6c28aaSamw 9580f1702c5SYu Xiangning ksocket_t sock; 959da6c28aaSamw 960da6c28aaSamw smb_slist_t s_req_list; 961da6c28aaSamw smb_llist_t s_xa_list; 962da6c28aaSamw smb_llist_t s_user_list; 9633b13a1efSThomas Keiser smb_llist_t s_tree_list; 964da6c28aaSamw smb_idpool_t s_uid_pool; 9653b13a1efSThomas Keiser smb_idpool_t s_tid_pool; 9665cdbe942Sjb smb_txlst_t s_txlst; 967da6c28aaSamw 968da6c28aaSamw volatile uint32_t s_tree_cnt; 969da6c28aaSamw volatile uint32_t s_file_cnt; 970da6c28aaSamw volatile uint32_t s_dir_cnt; 971da6c28aaSamw 9721160dcf7SMatt Barden uint16_t cli_secmode; 9731160dcf7SMatt Barden uint16_t srv_secmode; 974da6c28aaSamw uint32_t sesskey; 975da6c28aaSamw uint32_t challenge_len; 976f9bc6dadSDmitry.Savitsky@nexenta.com unsigned char challenge_key[SMB_CHALLENGE_SZ]; 977da6c28aaSamw int64_t activity_timestamp; 978817fa55fSGordon Ross timeout_id_t s_auth_tmo; 979811599a4SMatt Barden 9804e065a9fSAlexander Stetsenko /* 9814e065a9fSAlexander Stetsenko * Client dialects 9824e065a9fSAlexander Stetsenko */ 9834e065a9fSAlexander Stetsenko uint16_t cli_dialect_cnt; 9844e065a9fSAlexander Stetsenko uint16_t cli_dialects[SMB2_NEGOTIATE_MAX_DIALECTS]; 985da6c28aaSamw /* 986a90cf9f2SGordon Ross * Maximum negotiated buffer sizes between SMB client and server 987da6c28aaSamw * in SMB_SESSION_SETUP_ANDX 988da6c28aaSamw */ 989a90cf9f2SGordon Ross int cmd_max_bytes; 990a90cf9f2SGordon Ross int reply_max_bytes; 991da6c28aaSamw uint16_t smb_msg_size; 99212b65585SGordon Ross uint16_t smb_max_mpx; 993148c5f43SAlan Wright smb_srqueue_t *s_srqueue; 994a90cf9f2SGordon Ross uint64_t start_time; 9954e065a9fSAlexander Stetsenko 9964e065a9fSAlexander Stetsenko uint16_t smb31_enc_cipherid; 9974e065a9fSAlexander Stetsenko uint16_t smb31_preauth_hashid; 9984e065a9fSAlexander Stetsenko uint8_t smb31_preauth_hashval[SMB3_PREAUTH_HASHVAL_SZ]; 9994e065a9fSAlexander Stetsenko 1000a90cf9f2SGordon Ross unsigned char MAC_key[44]; 100149b5df1eSGordon Ross char ip_addr_str[INET6_ADDRSTRLEN]; 1002811599a4SMatt Barden uint8_t clnt_uuid[16]; 10038d94f651SGordon Ross char workstation[SMB_PI_MAX_HOST]; 1004faa1795aSjb } smb_session_t; 1005da6c28aaSamw 1006811599a4SMatt Barden /* 1007811599a4SMatt Barden * The "user" object. 1008811599a4SMatt Barden * 1009811599a4SMatt Barden * Note that smb_user_t object here corresponds to what MS-SMB2 calls 1010811599a4SMatt Barden * a "session". (Our smb_session_t is something else -- see above). 1011811599a4SMatt Barden */ 1012811599a4SMatt Barden 1013da6c28aaSamw #define SMB_USER_MAGIC 0x55534552 /* 'USER' */ 10149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_USER_VALID(u) \ 10159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((u) != NULL) && ((u)->u_magic == SMB_USER_MAGIC)) 1016da6c28aaSamw 10171160dcf7SMatt Barden /* These flags are all <= 0x00000010 */ 1018da6c28aaSamw #define SMB_USER_FLAG_GUEST SMB_ATF_GUEST 1019a90cf9f2SGordon Ross #define SMB_USER_FLAG_ANON SMB_ATF_ANON 1020da6c28aaSamw #define SMB_USER_FLAG_ADMIN SMB_ATF_ADMIN 1021da6c28aaSamw #define SMB_USER_FLAG_POWER_USER SMB_ATF_POWERUSER 1022da6c28aaSamw #define SMB_USER_FLAG_BACKUP_OPERATOR SMB_ATF_BACKUPOP 1023da6c28aaSamw 1024148c5f43SAlan Wright #define SMB_USER_IS_ADMIN(U) (((U)->u_flags & SMB_USER_FLAG_ADMIN) != 0) 1025148c5f43SAlan Wright #define SMB_USER_IS_GUEST(U) (((U)->u_flags & SMB_USER_FLAG_GUEST) != 0) 1026148c5f43SAlan Wright 1027cc3780e6SGordon Ross /* 1028cc3780e6SGordon Ross * Internal privilege flags derived from smb_privilege.h numbers 1029cc3780e6SGordon Ross * Would rather not include that in this file. 1030cc3780e6SGordon Ross */ 1031cc3780e6SGordon Ross #define SMB_USER_PRIV_SECURITY (1<<8) /* SE_SECURITY_LUID */ 1032cc3780e6SGordon Ross #define SMB_USER_PRIV_TAKE_OWNERSHIP (1<<9) /* SE_TAKE_OWNERSHIP_LUID */ 1033cc3780e6SGordon Ross #define SMB_USER_PRIV_BACKUP (1<<17) /* SE_BACKUP_LUID */ 1034cc3780e6SGordon Ross #define SMB_USER_PRIV_RESTORE (1<<18) /* SE_RESTORE_LUID */ 1035cc3780e6SGordon Ross #define SMB_USER_PRIV_CHANGE_NOTIFY (1<<23) /* SE_CHANGE_NOTIFY_LUID */ 10360292c176SMatt Barden #define SMB_USER_PRIV_READ_FILE (1<<25) /* SE_READ_FILE_LUID */ 10370292c176SMatt Barden #define SMB_USER_PRIV_WRITE_FILE (1<<26) /* SE_WRITE_FILE_LUID */ 1038da6c28aaSamw 1039811599a4SMatt Barden /* 1040811599a4SMatt Barden * See the long "User State Machine" comment in smb_user.c 1041811599a4SMatt Barden */ 1042da6c28aaSamw typedef enum { 104312b65585SGordon Ross SMB_USER_STATE_LOGGING_ON = 0, 104412b65585SGordon Ross SMB_USER_STATE_LOGGED_ON, 1045da6c28aaSamw SMB_USER_STATE_LOGGING_OFF, 10466537f381Sas SMB_USER_STATE_LOGGED_OFF, 10476537f381Sas SMB_USER_STATE_SENTINEL 1048da6c28aaSamw } smb_user_state_t; 1049da6c28aaSamw 1050811599a4SMatt Barden typedef enum { 1051811599a4SMatt Barden SMB2_DH_PRESERVE_NONE = 0, 1052811599a4SMatt Barden SMB2_DH_PRESERVE_SOME, 1053811599a4SMatt Barden SMB2_DH_PRESERVE_ALL 1054811599a4SMatt Barden } smb_preserve_type_t; 1055811599a4SMatt Barden 1056da6c28aaSamw typedef struct smb_user { 1057da6c28aaSamw list_node_t u_lnd; 1058a90cf9f2SGordon Ross uint32_t u_magic; 1059da6c28aaSamw kmutex_t u_mutex; 1060da6c28aaSamw smb_user_state_t u_state; 1061da6c28aaSamw 1062faa1795aSjb struct smb_server *u_server; 1063da6c28aaSamw smb_session_t *u_session; 106412b65585SGordon Ross ksocket_t u_authsock; 10658f70e16bSGordon Ross timeout_id_t u_auth_tmo; 1066da6c28aaSamw uint16_t u_name_len; 1067da6c28aaSamw char *u_name; 1068da6c28aaSamw uint16_t u_domain_len; 1069da6c28aaSamw char *u_domain; 1070da6c28aaSamw time_t u_logon_time; 1071da6c28aaSamw cred_t *u_cred; 1072b89a8333Snatalie li - Sun Microsystems - Irvine United States cred_t *u_privcred; 1073da6c28aaSamw 1074811599a4SMatt Barden uint64_t u_ssnid; /* unique server-wide */ 1075da6c28aaSamw uint32_t u_refcnt; 1076da6c28aaSamw uint32_t u_flags; 1077811599a4SMatt Barden smb_preserve_type_t preserve_opens; 1078da6c28aaSamw uint32_t u_privileges; 1079811599a4SMatt Barden uint16_t u_uid; /* unique per-session */ 1080da6c28aaSamw uint32_t u_audit_sid; 1081a90cf9f2SGordon Ross 1082a90cf9f2SGordon Ross uint32_t u_sign_flags; 1083a90cf9f2SGordon Ross struct smb_key u_sign_key; /* SMB2 signing */ 10841160dcf7SMatt Barden 10851160dcf7SMatt Barden struct smb_key u_enc_key; 10861160dcf7SMatt Barden struct smb_key u_dec_key; 10871160dcf7SMatt Barden volatile uint64_t u_nonce_cnt; 10881160dcf7SMatt Barden uint8_t u_nonce_fixed[4]; 10891160dcf7SMatt Barden uint64_t u_salt; 10901160dcf7SMatt Barden smb_cfg_val_t u_encrypt; 10914e065a9fSAlexander Stetsenko 10924e065a9fSAlexander Stetsenko /* SMB 3.1.1 preauth session hashval */ 10934e065a9fSAlexander Stetsenko uint8_t u_preauth_hashval[SMB3_PREAUTH_HASHVAL_SZ]; 1094da6c28aaSamw } smb_user_t; 1095da6c28aaSamw 1096c8ec8eeaSjose borrego #define SMB_TREE_MAGIC 0x54524545 /* 'TREE' */ 10979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_VALID(p) \ 10989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->t_magic == SMB_TREE_MAGIC)) 1099c8ec8eeaSjose borrego 1100c8ec8eeaSjose borrego #define SMB_TYPENAMELEN _ST_FSTYPSZ 1101c8ec8eeaSjose borrego #define SMB_VOLNAMELEN 32 1102c8ec8eeaSjose borrego 1103c8ec8eeaSjose borrego #define SMB_TREE_READONLY 0x00000001 1104c8ec8eeaSjose borrego #define SMB_TREE_SUPPORTS_ACLS 0x00000002 1105c8ec8eeaSjose borrego #define SMB_TREE_STREAMS 0x00000004 1106c8ec8eeaSjose borrego #define SMB_TREE_CASEINSENSITIVE 0x00000008 1107c8ec8eeaSjose borrego #define SMB_TREE_NO_CASESENSITIVE 0x00000010 1108c8ec8eeaSjose borrego #define SMB_TREE_NO_EXPORT 0x00000020 1109cb174861Sjoyce mcintosh #define SMB_TREE_OPLOCKS 0x00000040 1110cb174861Sjoyce mcintosh #define SMB_TREE_SHORTNAMES 0x00000080 1111c8ec8eeaSjose borrego #define SMB_TREE_XVATTR 0x00000100 1112c8ec8eeaSjose borrego #define SMB_TREE_DIRENTFLAGS 0x00000200 1113c8ec8eeaSjose borrego #define SMB_TREE_ACLONCREATE 0x00000400 1114c8ec8eeaSjose borrego #define SMB_TREE_ACEMASKONACCESS 0x00000800 1115c8ec8eeaSjose borrego #define SMB_TREE_NFS_MOUNTED 0x00001000 1116fc724630SAlan Wright #define SMB_TREE_UNICODE_ON_DISK 0x00002000 11178b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_CATIA 0x00004000 1118e3f2c991SKeyur Desai #define SMB_TREE_ABE 0x00008000 11199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_QUOTA 0x00010000 11209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_DFSROOT 0x00020000 1121fd9ee8b5Sjoyce mcintosh #define SMB_TREE_SPARSE 0x00040000 11225f1ef25cSAram Hăvărneanu #define SMB_TREE_TRAVERSE_MOUNTS 0x00080000 112394047d49SGordon Ross #define SMB_TREE_FORCE_L2_OPLOCK 0x00100000 11248d94f651SGordon Ross #define SMB_TREE_CA 0x00200000 112594047d49SGordon Ross /* Note: SMB_TREE_... in the mdb module too. */ 11262c1b14e5Sjose borrego 1127811599a4SMatt Barden /* 1128811599a4SMatt Barden * See the long "Tree State Machine" comment in smb_tree.c 1129811599a4SMatt Barden */ 1130da6c28aaSamw typedef enum { 1131da6c28aaSamw SMB_TREE_STATE_CONNECTED = 0, 1132da6c28aaSamw SMB_TREE_STATE_DISCONNECTING, 11336537f381Sas SMB_TREE_STATE_DISCONNECTED, 11346537f381Sas SMB_TREE_STATE_SENTINEL 1135da6c28aaSamw } smb_tree_state_t; 1136da6c28aaSamw 1137da6c28aaSamw typedef struct smb_tree { 1138a90cf9f2SGordon Ross list_node_t t_lnd; 1139da6c28aaSamw uint32_t t_magic; 1140da6c28aaSamw kmutex_t t_mutex; 1141da6c28aaSamw smb_tree_state_t t_state; 1142da6c28aaSamw 1143faa1795aSjb struct smb_server *t_server; 1144da6c28aaSamw smb_session_t *t_session; 11453b13a1efSThomas Keiser /* 11463b13a1efSThomas Keiser * user whose uid was in the tree connect message 11473b13a1efSThomas Keiser * ("owner" in MS-CIFS parlance, see section 2.2.1.6 definition of FID) 11483b13a1efSThomas Keiser */ 11493b13a1efSThomas Keiser smb_user_t *t_owner; 1150da6c28aaSamw smb_node_t *t_snode; 1151da6c28aaSamw 1152da6c28aaSamw smb_llist_t t_ofile_list; 1153da6c28aaSamw smb_idpool_t t_fid_pool; 1154da6c28aaSamw 1155da6c28aaSamw smb_llist_t t_odir_list; 11567f667e74Sjose borrego smb_idpool_t t_odid_pool; 1157da6c28aaSamw 1158da6c28aaSamw uint32_t t_refcnt; 1159da6c28aaSamw uint32_t t_flags; 1160da6c28aaSamw int32_t t_res_type; 1161da6c28aaSamw uint16_t t_tid; 1162da6c28aaSamw uint16_t t_umask; 1163da6c28aaSamw char t_sharename[MAXNAMELEN]; 1164da6c28aaSamw char t_resource[MAXPATHLEN]; 1165c8ec8eeaSjose borrego char t_typename[SMB_TYPENAMELEN]; 1166c8ec8eeaSjose borrego char t_volume[SMB_VOLNAMELEN]; 1167da6c28aaSamw acl_type_t t_acltype; 1168743a77edSAlan Wright uint32_t t_access; 1169148c5f43SAlan Wright uint32_t t_execflags; 11701fcced4cSJordan Brown time_t t_connect_time; 11711fcced4cSJordan Brown volatile uint32_t t_open_files; 11721160dcf7SMatt Barden smb_cfg_val_t t_encrypt; /* Share.EncryptData */ 117325a9a7aaSGordon Ross timestruc_t t_create_time; 1174da6c28aaSamw } smb_tree_t; 1175da6c28aaSamw 1176c8ec8eeaSjose borrego #define SMB_TREE_VFS(tree) ((tree)->t_snode->vp->v_vfsp) 1177c8ec8eeaSjose borrego #define SMB_TREE_FSID(tree) ((tree)->t_snode->vp->v_vfsp->vfs_fsid) 1178c8ec8eeaSjose borrego 1179743a77edSAlan Wright #define SMB_TREE_IS_READONLY(sr) \ 1180743a77edSAlan Wright ((sr) != NULL && (sr)->tid_tree != NULL && \ 1181743a77edSAlan Wright !((sr)->tid_tree->t_access & ACE_ALL_WRITE_PERMS)) 1182c8ec8eeaSjose borrego 1183c8ec8eeaSjose borrego #define SMB_TREE_IS_CASEINSENSITIVE(sr) \ 1184c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1185c8ec8eeaSjose borrego smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CASEINSENSITIVE) : 0) 1186da6c28aaSamw 1187743a77edSAlan Wright #define SMB_TREE_HAS_ACCESS(sr, acemask) \ 1188743a77edSAlan Wright ((sr) == NULL ? ACE_ALL_PERMS : ( \ 1189743a77edSAlan Wright (((sr) && (sr)->tid_tree) ? \ 1190743a77edSAlan Wright (((sr)->tid_tree->t_access) & (acemask)) : 0))) 1191743a77edSAlan Wright 11928d94f651SGordon Ross #define SMB_TREE_SUPPORTS_CATIA(sr) \ 11938b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 11948b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CATIA) : 0) 11958b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 11968d94f651SGordon Ross #define SMB_TREE_SUPPORTS_ABE(sr) \ 1197e3f2c991SKeyur Desai (((sr) && (sr)->tid_tree) ? \ 1198e3f2c991SKeyur Desai smb_tree_has_feature((sr)->tid_tree, SMB_TREE_ABE) : 0) 1199e3f2c991SKeyur Desai 12008d94f651SGordon Ross #define SMB_TREE_IS_DFSROOT(sr) \ 12019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 12029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_DFSROOT) : 0) 12039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1204cb174861Sjoyce mcintosh #define SMB_TREE_SUPPORTS_SHORTNAMES(sr) \ 1205cb174861Sjoyce mcintosh (((sr) && (sr)->tid_tree) ? \ 1206cb174861Sjoyce mcintosh smb_tree_has_feature((sr)->tid_tree, SMB_TREE_SHORTNAMES) : 0) 1207cb174861Sjoyce mcintosh 1208da6c28aaSamw /* 12095f1ef25cSAram Hăvărneanu * SMB_TREE_CONTAINS_NODE is used to check if a node is on the same 12105f1ef25cSAram Hăvărneanu * file system as the tree's root filesystem, or if mount point traversal 12115f1ef25cSAram Hăvărneanu * should be allowed. Note that this is also called in some cases with 12125f1ef25cSAram Hăvărneanu * sr=NULL, where it is expected to evaluate to TRUE. 1213da6c28aaSamw */ 12145f1ef25cSAram Hăvărneanu 1215c8ec8eeaSjose borrego #define SMB_TREE_CONTAINS_NODE(sr, node) \ 12165f1ef25cSAram Hăvărneanu ((sr) == NULL || (sr)->tid_tree == NULL || \ 12175f1ef25cSAram Hăvărneanu SMB_TREE_VFS((sr)->tid_tree) == SMB_NODE_VFS(node) || \ 12185f1ef25cSAram Hăvărneanu smb_tree_has_feature((sr)->tid_tree, SMB_TREE_TRAVERSE_MOUNTS)) 1219da6c28aaSamw 1220c8ec8eeaSjose borrego /* 1221c8ec8eeaSjose borrego * SMB_PATHFILE_IS_READONLY indicates whether or not a file is 12225fd03bc0SGordon Ross * readonly when the caller has a path rather than an ofile. 1223c8ec8eeaSjose borrego */ 12245fd03bc0SGordon Ross #define SMB_PATHFILE_IS_READONLY(sr, node) \ 12255fd03bc0SGordon Ross (SMB_TREE_IS_READONLY((sr)) || \ 12265fd03bc0SGordon Ross smb_node_file_is_readonly((node))) 1227da6c28aaSamw 12288d94f651SGordon Ross #define SMB_ODIR_MAGIC 0x4F444952 /* 'ODIR' */ 1229a90cf9f2SGordon Ross #define SMB_ODIR_VALID(p) \ 1230a90cf9f2SGordon Ross ASSERT((p != NULL) && ((p)->d_magic == SMB_ODIR_MAGIC)) 1231a90cf9f2SGordon Ross 1232a90cf9f2SGordon Ross #define SMB_ODIR_BUFSIZE (8 * 1024) 1233a90cf9f2SGordon Ross 1234a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_WILDCARDS 0x0001 1235a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_IGNORE_CASE 0x0002 1236a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_XATTR 0x0004 1237a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_EDIRENT 0x0008 1238a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_CATIA 0x0010 1239a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_ABE 0x0020 1240a90cf9f2SGordon Ross #define SMB_ODIR_FLAG_SHORTNAMES 0x0040 1241a90cf9f2SGordon Ross 1242a90cf9f2SGordon Ross typedef enum { 1243a90cf9f2SGordon Ross SMB_ODIR_STATE_OPEN = 0, 1244a90cf9f2SGordon Ross SMB_ODIR_STATE_IN_USE, 1245a90cf9f2SGordon Ross SMB_ODIR_STATE_CLOSING, 1246a90cf9f2SGordon Ross SMB_ODIR_STATE_CLOSED, 1247a90cf9f2SGordon Ross SMB_ODIR_STATE_SENTINEL 1248a90cf9f2SGordon Ross } smb_odir_state_t; 1249a90cf9f2SGordon Ross 1250a90cf9f2SGordon Ross typedef enum { 1251a90cf9f2SGordon Ross SMB_ODIR_RESUME_CONT, 1252a90cf9f2SGordon Ross SMB_ODIR_RESUME_IDX, 1253a90cf9f2SGordon Ross SMB_ODIR_RESUME_COOKIE, 1254a90cf9f2SGordon Ross SMB_ODIR_RESUME_FNAME 1255a90cf9f2SGordon Ross } smb_odir_resume_type_t; 1256a90cf9f2SGordon Ross 1257a90cf9f2SGordon Ross typedef struct smb_odir_resume { 1258a90cf9f2SGordon Ross smb_odir_resume_type_t or_type; 1259a90cf9f2SGordon Ross int or_idx; 1260a90cf9f2SGordon Ross uint32_t or_cookie; 1261a90cf9f2SGordon Ross char *or_fname; 1262a90cf9f2SGordon Ross } smb_odir_resume_t; 1263a90cf9f2SGordon Ross 1264a90cf9f2SGordon Ross /* 1265a90cf9f2SGordon Ross * Flags used when opening an odir 1266a90cf9f2SGordon Ross */ 1267a90cf9f2SGordon Ross #define SMB_ODIR_OPENF_BACKUP_INTENT 0x01 1268a90cf9f2SGordon Ross 1269a90cf9f2SGordon Ross typedef struct smb_odir { 1270a90cf9f2SGordon Ross list_node_t d_lnd; 1271a90cf9f2SGordon Ross uint32_t d_magic; 1272a90cf9f2SGordon Ross kmutex_t d_mutex; 1273a90cf9f2SGordon Ross smb_odir_state_t d_state; 1274a90cf9f2SGordon Ross smb_session_t *d_session; 1275a90cf9f2SGordon Ross smb_user_t *d_user; 1276a90cf9f2SGordon Ross smb_tree_t *d_tree; 1277a90cf9f2SGordon Ross smb_node_t *d_dnode; 1278a90cf9f2SGordon Ross cred_t *d_cred; 1279a90cf9f2SGordon Ross uint32_t d_opened_by_pid; 1280a90cf9f2SGordon Ross uint16_t d_odid; 1281a90cf9f2SGordon Ross uint16_t d_sattr; 1282a90cf9f2SGordon Ross uint32_t d_refcnt; 1283a90cf9f2SGordon Ross uint32_t d_flags; 1284a90cf9f2SGordon Ross boolean_t d_eof; 1285a90cf9f2SGordon Ross int d_bufsize; 1286a90cf9f2SGordon Ross uint64_t d_offset; 1287a90cf9f2SGordon Ross union { 1288a90cf9f2SGordon Ross char *u_bufptr; 1289a90cf9f2SGordon Ross struct edirent *u_edp; 1290a90cf9f2SGordon Ross struct dirent64 *u_dp; 1291a90cf9f2SGordon Ross } d_u; 1292a90cf9f2SGordon Ross uint32_t d_last_cookie; 1293a90cf9f2SGordon Ross uint32_t d_cookies[SMB_MAX_SEARCH]; 1294a90cf9f2SGordon Ross char d_pattern[MAXNAMELEN]; 1295a90cf9f2SGordon Ross char d_buf[SMB_ODIR_BUFSIZE]; 1296a90cf9f2SGordon Ross char d_last_name[MAXNAMELEN]; 1297a90cf9f2SGordon Ross } smb_odir_t; 1298a90cf9f2SGordon Ross #define d_bufptr d_u.u_bufptr 1299a90cf9f2SGordon Ross #define d_edp d_u.u_edp 1300a90cf9f2SGordon Ross #define d_dp d_u.u_dp 1301a90cf9f2SGordon Ross 1302a90cf9f2SGordon Ross typedef struct smb_odirent { 1303a90cf9f2SGordon Ross char od_name[MAXNAMELEN]; /* on disk name */ 1304a90cf9f2SGordon Ross ino64_t od_ino; 1305a90cf9f2SGordon Ross uint32_t od_eflags; 1306a90cf9f2SGordon Ross } smb_odirent_t; 1307a90cf9f2SGordon Ross 13089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_MAGIC 0x50495045 /* 'PIPE' */ 13099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_VALID(p) \ 13109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && (p)->p_magic == SMB_OPIPE_MAGIC) 131168b2bbf2SGordon Ross #define SMB_OPIPE_MAXNAME 32 1312da6c28aaSamw 13133db3f65cSamw /* 13143db3f65cSamw * Data structure for SMB_FTYPE_MESG_PIPE ofiles, which is used 13153db3f65cSamw * at the interface between SMB and NDR RPC. 13163db3f65cSamw */ 13173db3f65cSamw typedef struct smb_opipe { 13189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_magic; 13199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t p_mutex; 13209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t p_cv; 132168b2bbf2SGordon Ross struct smb_ofile *p_ofile; 13229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_server *p_server; 132368b2bbf2SGordon Ross uint32_t p_refcnt; 132468b2bbf2SGordon Ross ksocket_t p_socket; 132568b2bbf2SGordon Ross /* This is the "flat" name, without path prefix */ 132668b2bbf2SGordon Ross char p_name[SMB_OPIPE_MAXNAME]; 13273db3f65cSamw } smb_opipe_t; 13283db3f65cSamw 1329da6c28aaSamw /* 1330da6c28aaSamw * The of_ftype of an open file should contain the SMB_FTYPE value 1331bbf6f00cSJordan Brown * returned when the file/pipe was opened. The following 1332da6c28aaSamw * assumptions are currently made: 1333da6c28aaSamw * 1334da6c28aaSamw * File Type Node PipeInfo 1335da6c28aaSamw * --------- -------- -------- 1336da6c28aaSamw * SMB_FTYPE_DISK Valid Null 1337da6c28aaSamw * SMB_FTYPE_BYTE_PIPE Undefined Undefined 1338da6c28aaSamw * SMB_FTYPE_MESG_PIPE Null Valid 1339da6c28aaSamw * SMB_FTYPE_PRINTER Undefined Undefined 1340da6c28aaSamw * SMB_FTYPE_UNKNOWN Undefined Undefined 1341da6c28aaSamw */ 1342da6c28aaSamw 1343da6c28aaSamw /* 1344da6c28aaSamw * Some flags for ofile structure 1345da6c28aaSamw * 1346da6c28aaSamw * SMB_OFLAGS_SET_DELETE_ON_CLOSE 1347da6c28aaSamw * Set this flag when the corresponding open operation whose 1348da6c28aaSamw * DELETE_ON_CLOSE bit of the CreateOptions is set. If any 1349da6c28aaSamw * open file instance has this bit set, the NODE_FLAGS_DELETE_ON_CLOSE 1350da6c28aaSamw * will be set for the file node upon close. 1351da6c28aaSamw */ 1352da6c28aaSamw 13535cb2894aSGordon Ross /* SMB_OFLAGS_READONLY 0x0001 (obsolete) */ 13542c2961f8Sjose borrego #define SMB_OFLAGS_EXECONLY 0x0002 1355da6c28aaSamw #define SMB_OFLAGS_SET_DELETE_ON_CLOSE 0x0004 1356da6c28aaSamw #define SMB_OFLAGS_LLF_POS_VALID 0x0008 1357da6c28aaSamw 13588d94f651SGordon Ross #define SMB_OFILE_MAGIC 0x4F464C45 /* 'OFLE' */ 13599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OFILE_VALID(p) \ 13609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->f_magic == SMB_OFILE_MAGIC)) 1361da6c28aaSamw 13626f58980aSGordon Ross /* 13636f58980aSGordon Ross * This is the size of the per-handle "Lock Sequence" array. 13646f58980aSGordon Ross * See LockSequenceIndex in [MS-SMB2] 2.2.26, and smb2_lock.c 13656f58980aSGordon Ross */ 13666f58980aSGordon Ross #define SMB_OFILE_LSEQ_MAX 64 13676f58980aSGordon Ross 1368811599a4SMatt Barden /* {arg_open,ofile}->dh_vers values */ 1369811599a4SMatt Barden typedef enum { 1370811599a4SMatt Barden SMB2_NOT_DURABLE = 0, 1371811599a4SMatt Barden SMB2_DURABLE_V1, 1372811599a4SMatt Barden SMB2_DURABLE_V2, 1373811599a4SMatt Barden SMB2_RESILIENT, 1374811599a4SMatt Barden } smb_dh_vers_t; 1375811599a4SMatt Barden 1376811599a4SMatt Barden /* 1377811599a4SMatt Barden * See the long "Ofile State Machine" comment in smb_ofile.c 1378811599a4SMatt Barden */ 1379da6c28aaSamw typedef enum { 138094047d49SGordon Ross SMB_OFILE_STATE_ALLOC = 0, 138194047d49SGordon Ross SMB_OFILE_STATE_OPEN, 1382811599a4SMatt Barden SMB_OFILE_STATE_SAVE_DH, 1383811599a4SMatt Barden SMB_OFILE_STATE_SAVING, 1384da6c28aaSamw SMB_OFILE_STATE_CLOSING, 13856537f381Sas SMB_OFILE_STATE_CLOSED, 1386811599a4SMatt Barden SMB_OFILE_STATE_ORPHANED, 1387811599a4SMatt Barden SMB_OFILE_STATE_RECONNECT, 1388811599a4SMatt Barden SMB_OFILE_STATE_EXPIRED, 13896537f381Sas SMB_OFILE_STATE_SENTINEL 1390da6c28aaSamw } smb_ofile_state_t; 1391da6c28aaSamw 1392da6c28aaSamw typedef struct smb_ofile { 1393811599a4SMatt Barden list_node_t f_tree_lnd; /* t_ofile_list */ 1394811599a4SMatt Barden list_node_t f_node_lnd; /* n_ofile_list */ 1395811599a4SMatt Barden list_node_t f_dh_lnd; /* sv_persistid_ht */ 1396da6c28aaSamw uint32_t f_magic; 1397da6c28aaSamw kmutex_t f_mutex; 1398da6c28aaSamw smb_ofile_state_t f_state; 1399da6c28aaSamw 1400faa1795aSjb struct smb_server *f_server; 1401da6c28aaSamw smb_session_t *f_session; 1402da6c28aaSamw smb_user_t *f_user; 1403da6c28aaSamw smb_tree_t *f_tree; 1404da6c28aaSamw smb_node_t *f_node; 1405a90cf9f2SGordon Ross smb_odir_t *f_odir; 14063db3f65cSamw smb_opipe_t *f_pipe; 1407da6c28aaSamw 1408811599a4SMatt Barden kcondvar_t f_cv; 1409811599a4SMatt Barden /* 1410811599a4SMatt Barden * Note: f_persistid == 0 means this ofile has no persistid 1411811599a4SMatt Barden * (same interpretation at the protocol level). IFF non-zero, 1412811599a4SMatt Barden * this ofile is linked in the sv_persistid_ht hash table. 1413811599a4SMatt Barden */ 1414811599a4SMatt Barden uint64_t f_persistid; 1415dc20a302Sas uint32_t f_uniqid; 1416da6c28aaSamw uint32_t f_refcnt; 1417da6c28aaSamw uint64_t f_seek_pos; 1418da6c28aaSamw uint32_t f_flags; 1419da6c28aaSamw uint32_t f_granted_access; 1420da6c28aaSamw uint32_t f_share_access; 1421da6c28aaSamw uint32_t f_create_options; 1422a90cf9f2SGordon Ross uint32_t f_opened_by_pid; 1423da6c28aaSamw uint16_t f_fid; 1424da6c28aaSamw uint16_t f_ftype; 1425da6c28aaSamw uint64_t f_llf_pos; 14268c10a865Sas int f_mode; 1427da6c28aaSamw cred_t *f_cr; 14286537f381Sas pid_t f_pid; 14295fd03bc0SGordon Ross smb_attr_t f_pending_attr; 143094047d49SGordon Ross smb_oplock_grant_t f_oplock; 143194047d49SGordon Ross uint8_t TargetOplockKey[SMB_LEASE_KEY_SZ]; 143294047d49SGordon Ross uint8_t ParentOplockKey[SMB_LEASE_KEY_SZ]; 143394047d49SGordon Ross struct smb_lease *f_lease; 143494047d49SGordon Ross 1435bfe5e737SGordon Ross smb_notify_t f_notify; 1436811599a4SMatt Barden 1437811599a4SMatt Barden smb_dh_vers_t dh_vers; 1438811599a4SMatt Barden hrtime_t dh_timeout_offset; /* time offset for timeout */ 1439811599a4SMatt Barden hrtime_t dh_expire_time; /* time the handle expires */ 1440811599a4SMatt Barden boolean_t dh_persist; 14418d94f651SGordon Ross kmutex_t dh_nvlock; 14428d94f651SGordon Ross struct nvlist *dh_nvlist; 14438d94f651SGordon Ross smb_node_t *dh_nvfile; 14448d94f651SGordon Ross 1445811599a4SMatt Barden uint8_t dh_create_guid[16]; 14466f58980aSGordon Ross char f_quota_resume[SMB_SID_STRSZ]; 14476f58980aSGordon Ross uint8_t f_lock_seq[SMB_OFILE_LSEQ_MAX]; 1448da6c28aaSamw } smb_ofile_t; 1449da6c28aaSamw 14507f667e74Sjose borrego typedef struct smb_fileinfo { 14517f667e74Sjose borrego char fi_name[MAXNAMELEN]; 14527f667e74Sjose borrego char fi_shortname[SMB_SHORTNAMELEN]; 1453bfbce3c1SGordon Ross uint32_t fi_cookie; /* Dir offset (of next entry) */ 14547f667e74Sjose borrego uint32_t fi_dosattr; /* DOS attributes */ 14557f667e74Sjose borrego uint64_t fi_nodeid; /* file system node id */ 14567f667e74Sjose borrego uint64_t fi_size; /* file size in bytes */ 14577f667e74Sjose borrego uint64_t fi_alloc_size; /* allocation size in bytes */ 14587f667e74Sjose borrego timestruc_t fi_atime; /* last access */ 14597f667e74Sjose borrego timestruc_t fi_mtime; /* last modification */ 14607f667e74Sjose borrego timestruc_t fi_ctime; /* last status change */ 14617f667e74Sjose borrego timestruc_t fi_crtime; /* file creation */ 14627f667e74Sjose borrego } smb_fileinfo_t; 14637f667e74Sjose borrego 14647f667e74Sjose borrego typedef struct smb_streaminfo { 14657f667e74Sjose borrego uint64_t si_size; 1466037cac00Sjoyce mcintosh uint64_t si_alloc_size; 14677f667e74Sjose borrego char si_name[MAXPATHLEN]; 14687f667e74Sjose borrego } smb_streaminfo_t; 1469da6c28aaSamw 14708d94f651SGordon Ross #define SMB_LOCK_MAGIC 0x4C4F434B /* 'LOCK' */ 1471da6c28aaSamw 1472da6c28aaSamw typedef struct smb_lock { 1473a90cf9f2SGordon Ross list_node_t l_lnd; 1474da6c28aaSamw uint32_t l_magic; 1475da6c28aaSamw kmutex_t l_mutex; 1476da6c28aaSamw kcondvar_t l_cv; 1477da6c28aaSamw 1478da6c28aaSamw smb_ofile_t *l_file; 1479da6c28aaSamw 1480da6c28aaSamw struct smb_lock *l_blocked_by; /* Debug info only */ 1481da6c28aaSamw 14820897f7fbSGordon Ross uint32_t l_conflicts; 14830897f7fbSGordon Ross uint32_t l_flags; 1484a90cf9f2SGordon Ross uint32_t l_pid; 1485da6c28aaSamw uint32_t l_type; 1486da6c28aaSamw uint64_t l_start; 1487da6c28aaSamw uint64_t l_length; 1488da6c28aaSamw clock_t l_end_time; 1489da6c28aaSamw } smb_lock_t; 1490da6c28aaSamw 1491da6c28aaSamw #define SMB_LOCK_FLAG_INDEFINITE 0x0004 14920897f7fbSGordon Ross #define SMB_LOCK_FLAG_CLOSED 0x0008 14930897f7fbSGordon Ross #define SMB_LOCK_FLAG_CANCELLED 0x0010 1494da6c28aaSamw 1495da6c28aaSamw #define SMB_LOCK_TYPE_READWRITE 101 1496da6c28aaSamw #define SMB_LOCK_TYPE_READONLY 102 1497da6c28aaSamw 1498faa1795aSjb typedef struct vardata_block { 14992c2961f8Sjose borrego uint8_t vdb_tag; 15002c2961f8Sjose borrego uint32_t vdb_len; 15018d94f651SGordon Ross struct uio vdb_uio; 15022c2961f8Sjose borrego struct iovec vdb_iovec[MAX_IOVEC]; 1503faa1795aSjb } smb_vdb_t; 1504faa1795aSjb 1505f96bd5c8SAlan Wright #define SMB_WRMODE_WRITE_THRU 0x0001 1506f96bd5c8SAlan Wright #define SMB_WRMODE_IS_STABLE(M) ((M) & SMB_WRMODE_WRITE_THRU) 1507f96bd5c8SAlan Wright 1508faa1795aSjb #define SMB_RW_MAGIC 0x52445257 /* 'RDRW' */ 1509faa1795aSjb 1510faa1795aSjb typedef struct smb_rw_param { 1511faa1795aSjb uint32_t rw_magic; 1512faa1795aSjb smb_vdb_t rw_vdb; 1513faa1795aSjb uint64_t rw_offset; 1514faa1795aSjb uint32_t rw_last_write; 1515faa1795aSjb uint16_t rw_mode; 1516f96bd5c8SAlan Wright uint32_t rw_count; /* bytes in this request */ 1517faa1795aSjb uint16_t rw_mincnt; 1518f96bd5c8SAlan Wright uint32_t rw_total; /* total bytes (write-raw) */ 1519faa1795aSjb uint16_t rw_dsoff; /* SMB data offset */ 1520faa1795aSjb uint8_t rw_andx; /* SMB secondary andx command */ 1521faa1795aSjb } smb_rw_param_t; 1522da6c28aaSamw 1523eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_pathname { 1524eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_path; 1525eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_pname; 1526eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_fname; 1527eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_sname; 1528eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_stype; 1529eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_pathname_t; 1530eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1531b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 1532b89a8333Snatalie li - Sun Microsystems - Irvine United States * fs_query_info 1533b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 1534b89a8333Snatalie li - Sun Microsystems - Irvine United States typedef struct smb_fqi { 1535eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_t fq_path; 1536eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States uint16_t fq_sattr; 1537eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_dnode; 1538eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_fnode; 1539eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_attr_t fq_fattr; 1540eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char fq_last_comp[MAXNAMELEN]; 1541b89a8333Snatalie li - Sun Microsystems - Irvine United States } smb_fqi_t; 1542da6c28aaSamw 1543148c5f43SAlan Wright typedef struct dirop { 1544148c5f43SAlan Wright smb_fqi_t fqi; 1545148c5f43SAlan Wright smb_fqi_t dst_fqi; 1546148c5f43SAlan Wright uint16_t info_level; 1547148c5f43SAlan Wright uint16_t flags; 1548148c5f43SAlan Wright } smb_arg_dirop_t; 1549148c5f43SAlan Wright 1550a90cf9f2SGordon Ross typedef struct smb_queryinfo { 1551a90cf9f2SGordon Ross smb_node_t *qi_node; /* NULL for pipes */ 1552a90cf9f2SGordon Ross uint8_t qi_InfoType; 1553a90cf9f2SGordon Ross uint8_t qi_InfoClass; 1554a90cf9f2SGordon Ross uint8_t qi_delete_on_close; 1555a90cf9f2SGordon Ross uint8_t qi_isdir; 1556a90cf9f2SGordon Ross uint32_t qi_AddlInfo; 1557a90cf9f2SGordon Ross uint32_t qi_Flags; 1558a90cf9f2SGordon Ross mbuf_chain_t in_data; 1559a90cf9f2SGordon Ross smb_attr_t qi_attr; 1560a90cf9f2SGordon Ross uint32_t qi_namelen; 1561a90cf9f2SGordon Ross char qi_shortname[SMB_SHORTNAMELEN]; 1562a90cf9f2SGordon Ross char qi_name[MAXPATHLEN]; 1563a90cf9f2SGordon Ross } smb_queryinfo_t; 1564a90cf9f2SGordon Ross 1565a90cf9f2SGordon Ross typedef struct smb_setinfo { 1566a90cf9f2SGordon Ross smb_node_t *si_node; 1567a90cf9f2SGordon Ross mbuf_chain_t si_data; 1568a90cf9f2SGordon Ross smb_attr_t si_attr; 1569a90cf9f2SGordon Ross } smb_setinfo_t; 1570a90cf9f2SGordon Ross 1571a90cf9f2SGordon Ross /* 1572a90cf9f2SGordon Ross * smb_fssize_t 1573a90cf9f2SGordon Ross * volume_units and volume avail are the total allocated and 1574a90cf9f2SGordon Ross * available units on the volume. 1575a90cf9f2SGordon Ross * caller_units and caller_avail are the allocated and available 1576a90cf9f2SGordon Ross * units on the volume for the user associated with the calling 1577a90cf9f2SGordon Ross * thread. 1578a90cf9f2SGordon Ross */ 1579a90cf9f2SGordon Ross typedef struct smb_fssize { 1580a90cf9f2SGordon Ross uint64_t fs_volume_units; 1581a90cf9f2SGordon Ross uint64_t fs_volume_avail; 1582a90cf9f2SGordon Ross uint64_t fs_caller_units; 1583a90cf9f2SGordon Ross uint64_t fs_caller_avail; 1584a90cf9f2SGordon Ross uint32_t fs_sectors_per_unit; 1585a90cf9f2SGordon Ross uint32_t fs_bytes_per_sector; 1586a90cf9f2SGordon Ross } smb_fssize_t; 1587a90cf9f2SGordon Ross 1588a90cf9f2SGordon Ross /* 1589a90cf9f2SGordon Ross * SMB FsCtl operations (SMB2 Ioctl, and some SMB1 trans calls) 1590a90cf9f2SGordon Ross */ 1591a90cf9f2SGordon Ross typedef struct { 1592a90cf9f2SGordon Ross uint32_t CtlCode; 1593a90cf9f2SGordon Ross uint32_t InputCount; 1594a90cf9f2SGordon Ross uint32_t OutputCount; 1595a90cf9f2SGordon Ross uint32_t MaxOutputResp; 1596a90cf9f2SGordon Ross mbuf_chain_t *in_mbc; 1597a90cf9f2SGordon Ross mbuf_chain_t *out_mbc; 1598a90cf9f2SGordon Ross } smb_fsctl_t; 1599a90cf9f2SGordon Ross 1600a90cf9f2SGordon Ross typedef struct { 1601a90cf9f2SGordon Ross uint64_t persistent; 1602a90cf9f2SGordon Ross uint64_t temporal; 1603a90cf9f2SGordon Ross } smb2fid_t; 1604a90cf9f2SGordon Ross 16057b59d02dSjb typedef struct { 16067b59d02dSjb uint32_t status; 16077b59d02dSjb uint16_t errcls; 16087b59d02dSjb uint16_t errcode; 16097b59d02dSjb } smb_error_t; 1610da6c28aaSamw 16112c2961f8Sjose borrego typedef struct open_param { 16122c2961f8Sjose borrego smb_fqi_t fqi; 16132c2961f8Sjose borrego uint16_t omode; 16142c2961f8Sjose borrego uint16_t ofun; 16152c2961f8Sjose borrego uint32_t nt_flags; 16162c2961f8Sjose borrego uint32_t timeo; 16172c2961f8Sjose borrego uint32_t dattr; 16182c2961f8Sjose borrego timestruc_t crtime; 16192c2961f8Sjose borrego timestruc_t mtime; 1620a90cf9f2SGordon Ross timestruc_t timewarp; 1621a90cf9f2SGordon Ross /* 1622a90cf9f2SGordon Ross * Careful: dsize is the desired (allocation) size before the 1623a90cf9f2SGordon Ross * common open function, and the actual size afterwards. 1624a90cf9f2SGordon Ross */ 1625a90cf9f2SGordon Ross uint64_t dsize; /* alloc size, actual size */ 16262c2961f8Sjose borrego uint32_t desired_access; 162793bc28dbSGordon Ross uint32_t maximum_access; 16282c2961f8Sjose borrego uint32_t share_access; 16292c2961f8Sjose borrego uint32_t create_options; 16302c2961f8Sjose borrego uint32_t create_disposition; 1631a90cf9f2SGordon Ross boolean_t create_timewarp; 16322c2961f8Sjose borrego boolean_t created_readonly; 16332c2961f8Sjose borrego uint32_t ftype; 16342c2961f8Sjose borrego uint32_t devstate; 16352c2961f8Sjose borrego uint32_t action_taken; 16362c2961f8Sjose borrego uint64_t fileid; 16372c2961f8Sjose borrego uint32_t rootdirfid; 163893bc28dbSGordon Ross fsid_t op_fsid; 1639bbf6f00cSJordan Brown smb_ofile_t *dir; 164068b2bbf2SGordon Ross smb_opipe_t *pipe; /* for smb_opipe_open */ 164168b2bbf2SGordon Ross struct smb_sd *sd; /* for NTTransactCreate */ 164293bc28dbSGordon Ross void *create_ctx; 164394047d49SGordon Ross 1644cb174861Sjoyce mcintosh uint8_t op_oplock_level; /* requested/granted level */ 164594047d49SGordon Ross uint32_t op_oplock_state; /* internal type+level */ 164694047d49SGordon Ross uint32_t lease_state; /* SMB2_LEASE_... */ 164794047d49SGordon Ross uint32_t lease_flags; 164894047d49SGordon Ross uint16_t lease_epoch; 164994047d49SGordon Ross uint16_t lease_version; /* 1 or 2 */ 165094047d49SGordon Ross uint8_t lease_key[SMB_LEASE_KEY_SZ]; /* from client */ 165194047d49SGordon Ross uint8_t parent_lease_key[SMB_LEASE_KEY_SZ]; /* for V2 */ 165294047d49SGordon Ross 1653811599a4SMatt Barden smb_dh_vers_t dh_vers; 1654811599a4SMatt Barden smb2fid_t dh_fileid; /* for durable reconnect */ 1655811599a4SMatt Barden uint8_t create_guid[16]; 1656811599a4SMatt Barden uint32_t dh_v2_flags; 1657811599a4SMatt Barden uint32_t dh_timeout; 1658148c5f43SAlan Wright } smb_arg_open_t; 16592c2961f8Sjose borrego 16600897f7fbSGordon Ross typedef struct smb_arg_lock { 16610897f7fbSGordon Ross void *lvec; 16620897f7fbSGordon Ross uint32_t lcnt; 16630897f7fbSGordon Ross uint32_t lseq; 16640897f7fbSGordon Ross } smb_arg_lock_t; 16650897f7fbSGordon Ross 166694047d49SGordon Ross typedef struct smb_arg_olbrk { 166794047d49SGordon Ross uint32_t NewLevel; 166894047d49SGordon Ross boolean_t AckRequired; 166994047d49SGordon Ross } smb_arg_olbrk_t; 167094047d49SGordon Ross 1671da6c28aaSamw /* 1672da6c28aaSamw * SMB Request State Machine 1673da6c28aaSamw * ------------------------- 1674da6c28aaSamw * 1675da6c28aaSamw * T4 +------+ T0 1676da6c28aaSamw * +--------------------------->| FREE |---------------------------+ 1677da6c28aaSamw * | +------+ | 1678da6c28aaSamw * +-----------+ | 1679da6c28aaSamw * | COMPLETED | | 1680da6c28aaSamw * +-----------+ 1681da6c28aaSamw * ^ | 16825677e049SGordon Ross * | T15 +-----------+ v 16835677e049SGordon Ross * +------------+ T6 | | +--------------+ 16845677e049SGordon Ross * | CLEANED_UP |<-----------------| CANCELLED | | INITIALIZING | 16855677e049SGordon Ross * +------------+ | | +--------------+ 16865677e049SGordon Ross * | ^ +-----------+ | 1687da6c28aaSamw * | | ^ ^ ^ ^ | 1688da6c28aaSamw * | | +-------------+ | | | | 1689da6c28aaSamw * | | T3 | | | | T13 | T1 1690da6c28aaSamw * | +-------------------------+ | | +----------------------+ | 1691da6c28aaSamw * +----------------------------+ | | | | | 1692da6c28aaSamw * T16 | | | | +-----------+ | | 1693da6c28aaSamw * | \/ | | T5 | | v 1694da6c28aaSamw * +-----------------+ | T12 +--------+ | T2 +-----------+ 1695da6c28aaSamw * | EVENT_OCCURRED |------------->| ACTIVE |<--------------------| SUBMITTED | 1696da6c28aaSamw * +-----------------+ | +--------+ | +-----------+ 1697da6c28aaSamw * ^ | | ^ | | 1698da6c28aaSamw * | | T8 | | | T7 | 1699da6c28aaSamw * | T10 T9 | +----------+ | +-------+ | T11 1700da6c28aaSamw * | | | +-------+ | | 1701da6c28aaSamw * | | | T14 | | | 1702da6c28aaSamw * | | v | v | 1703da6c28aaSamw * +----------------------+ +--------------+ 1704da6c28aaSamw * | WAITING_EVENT | | WAITING_LOCK | 1705da6c28aaSamw * +----------------------+ +--------------+ 1706da6c28aaSamw * 1707da6c28aaSamw * 1708da6c28aaSamw * 1709da6c28aaSamw * 1710da6c28aaSamw * 1711da6c28aaSamw * Transition T0 1712da6c28aaSamw * 1713da6c28aaSamw * This transition occurs when the request is allocated and is still under the 1714da6c28aaSamw * control of the session thread. 1715da6c28aaSamw * 1716da6c28aaSamw * Transition T1 1717da6c28aaSamw * 1718da6c28aaSamw * This transition occurs when the session thread dispatches a task to treat the 1719da6c28aaSamw * request. 1720da6c28aaSamw * 1721da6c28aaSamw * Transition T2 1722da6c28aaSamw * 1723da6c28aaSamw * 1724da6c28aaSamw * 1725da6c28aaSamw * Transition T3 1726da6c28aaSamw * 1727da6c28aaSamw * A request completes and smbsr_cleanup is called to release resources 1728da6c28aaSamw * associated with the request (but not the smb_request_t itself). This 1729da6c28aaSamw * includes references on smb_ofile_t, smb_node_t, and other structures. 1730da6c28aaSamw * CLEANED_UP state exists to detect if we attempt to cleanup a request 1731da6c28aaSamw * multiple times and to allow us to detect that we are accessing a 1732da6c28aaSamw * request that has already been cleaned up. 1733da6c28aaSamw * 1734da6c28aaSamw * Transition T4 1735da6c28aaSamw * 1736da6c28aaSamw * 1737da6c28aaSamw * 1738da6c28aaSamw * Transition T5 1739da6c28aaSamw * 1740da6c28aaSamw * 1741da6c28aaSamw * 1742da6c28aaSamw * Transition T6 1743da6c28aaSamw * 1744da6c28aaSamw * 1745da6c28aaSamw * 1746da6c28aaSamw * Transition T7 1747da6c28aaSamw * 1748da6c28aaSamw * 1749da6c28aaSamw * 1750da6c28aaSamw * Transition T8 1751da6c28aaSamw * 1752da6c28aaSamw * 1753da6c28aaSamw * 1754da6c28aaSamw * Transition T9 1755da6c28aaSamw * 1756da6c28aaSamw * 1757da6c28aaSamw * 1758da6c28aaSamw * Transition T10 1759da6c28aaSamw * 1760da6c28aaSamw * 1761da6c28aaSamw * 1762da6c28aaSamw * Transition T11 1763da6c28aaSamw * 1764da6c28aaSamw * 1765da6c28aaSamw * 1766da6c28aaSamw * Transition T12 1767da6c28aaSamw * 1768da6c28aaSamw * 1769da6c28aaSamw * 1770da6c28aaSamw * Transition T13 1771da6c28aaSamw * 1772da6c28aaSamw * 1773da6c28aaSamw * 1774da6c28aaSamw * Transition T14 1775da6c28aaSamw * 1776da6c28aaSamw * 1777da6c28aaSamw * 1778da6c28aaSamw * Transition T15 1779da6c28aaSamw * 1780da6c28aaSamw * Request processing is completed (control returns from smb_dispatch) 1781da6c28aaSamw * 1782da6c28aaSamw * Transition T16 1783da6c28aaSamw * 1784da6c28aaSamw * Multipart (andx) request was cleaned up with smbsr_cleanup but more "andx" 1785da6c28aaSamw * sections remain to be processed. 1786da6c28aaSamw * 1787da6c28aaSamw */ 1788da6c28aaSamw 17898d94f651SGordon Ross #define SMB_REQ_MAGIC 0x534D4252 /* 'SMBR' */ 17902c2961f8Sjose borrego #define SMB_REQ_VALID(p) ASSERT((p)->sr_magic == SMB_REQ_MAGIC) 1791da6c28aaSamw 1792da6c28aaSamw typedef enum smb_req_state { 1793da6c28aaSamw SMB_REQ_STATE_FREE = 0, 1794da6c28aaSamw SMB_REQ_STATE_INITIALIZING, 1795da6c28aaSamw SMB_REQ_STATE_SUBMITTED, 1796da6c28aaSamw SMB_REQ_STATE_ACTIVE, 1797b210fedeSGordon Ross SMB_REQ_STATE_WAITING_AUTH, 1798bfe5e737SGordon Ross SMB_REQ_STATE_WAITING_FCN1, 1799bfe5e737SGordon Ross SMB_REQ_STATE_WAITING_FCN2, 1800bfe5e737SGordon Ross SMB_REQ_STATE_WAITING_LOCK, 1801b210fedeSGordon Ross SMB_REQ_STATE_WAITING_PIPE, 1802da6c28aaSamw SMB_REQ_STATE_COMPLETED, 18035677e049SGordon Ross SMB_REQ_STATE_CANCEL_PENDING, 18045677e049SGordon Ross SMB_REQ_STATE_CANCELLED, 18056537f381Sas SMB_REQ_STATE_CLEANED_UP, 18066537f381Sas SMB_REQ_STATE_SENTINEL 1807da6c28aaSamw } smb_req_state_t; 1808da6c28aaSamw 1809faa1795aSjb typedef struct smb_request { 1810a90cf9f2SGordon Ross list_node_t sr_session_lnd; 1811da6c28aaSamw uint32_t sr_magic; 1812da6c28aaSamw kmutex_t sr_mutex; 1813da6c28aaSamw smb_req_state_t sr_state; 1814faa1795aSjb struct smb_server *sr_server; 18156537f381Sas pid_t *sr_pid; 1816c8ec8eeaSjose borrego int32_t sr_gmtoff; 1817faa1795aSjb smb_session_t *session; 1818faa1795aSjb smb_kmod_cfg_t *sr_cfg; 18195677e049SGordon Ross void (*cancel_method)(struct smb_request *); 18205677e049SGordon Ross void *cancel_arg2; 1821a90cf9f2SGordon Ross 182294047d49SGordon Ross /* Queue used by smb_request_append_postwork. */ 182394047d49SGordon Ross struct smb_request *sr_postwork; 182494047d49SGordon Ross 1825bfe5e737SGordon Ross list_node_t sr_waiters; /* smb_notify.c */ 1826da6c28aaSamw 1827da6c28aaSamw /* Info from session service header */ 1828da6c28aaSamw uint32_t sr_req_length; /* Excluding NBT header */ 1829da6c28aaSamw 1830da6c28aaSamw /* Request buffer excluding NBT header */ 1831da6c28aaSamw void *sr_request_buf; 1832da6c28aaSamw 1833da6c28aaSamw struct mbuf_chain command; 1834da6c28aaSamw struct mbuf_chain reply; 1835da6c28aaSamw struct mbuf_chain raw_data; 1836bbf6f00cSJordan Brown list_t sr_storage; 1837da6c28aaSamw struct smb_xa *r_xa; 1838da6c28aaSamw int andx_prev_wct; 18398d94f651SGordon Ross int cur_reply_offset; 1840da6c28aaSamw int orig_request_hdr; 1841da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1842da6c28aaSamw unsigned char first_smb_com; /* command code */ 1843da6c28aaSamw unsigned char smb_com; /* command code */ 18447b59d02dSjb 18457b59d02dSjb uint8_t smb_rcls; /* error code class */ 18467b59d02dSjb uint8_t smb_reh; /* rsvd (AH DOS INT-24 ERR) */ 1847da6c28aaSamw uint16_t smb_err; /* error code */ 18487b59d02dSjb smb_error_t smb_error; 18497b59d02dSjb 1850da6c28aaSamw uint8_t smb_flg; /* flags */ 1851da6c28aaSamw uint16_t smb_flg2; /* flags */ 1852da6c28aaSamw unsigned char smb_sig[8]; /* signiture */ 1853da6c28aaSamw uint16_t smb_tid; /* tree id # */ 1854a90cf9f2SGordon Ross uint32_t smb_pid; /* caller's process id # */ 1855811599a4SMatt Barden uint16_t smb_uid; /* local (smb1) user id # */ 1856da6c28aaSamw uint16_t smb_mid; /* mutiplex id # */ 1857da6c28aaSamw unsigned char smb_wct; /* count of parameter words */ 1858da6c28aaSamw uint16_t smb_bcc; /* data byte count */ 1859da6c28aaSamw 1860a90cf9f2SGordon Ross /* 1861a90cf9f2SGordon Ross * Beginning offsets (in the mbuf chain) for the 1862a90cf9f2SGordon Ross * command and reply headers, and the next reply. 1863a90cf9f2SGordon Ross */ 1864a90cf9f2SGordon Ross uint32_t smb2_cmd_hdr; 1865a90cf9f2SGordon Ross uint32_t smb2_reply_hdr; 1866a90cf9f2SGordon Ross uint32_t smb2_next_reply; 1867a90cf9f2SGordon Ross 1868a90cf9f2SGordon Ross /* 1869a90cf9f2SGordon Ross * SMB2 header fields. [MS-SMB2 2.2.1.2] 1870a90cf9f2SGordon Ross * XXX: Later do a union w smb1 members 1871a90cf9f2SGordon Ross */ 1872a90cf9f2SGordon Ross uint16_t smb2_credit_charge; 1873a90cf9f2SGordon Ross uint16_t smb2_chan_seq; /* cmd only */ 1874a90cf9f2SGordon Ross uint32_t smb2_status; 1875a90cf9f2SGordon Ross uint16_t smb2_cmd_code; 1876a90cf9f2SGordon Ross uint16_t smb2_credit_request; 1877a90cf9f2SGordon Ross uint16_t smb2_credit_response; 18785677e049SGordon Ross uint16_t smb2_total_credits; /* in compound */ 1879a90cf9f2SGordon Ross uint32_t smb2_hdr_flags; 1880a90cf9f2SGordon Ross uint32_t smb2_next_command; 1881a90cf9f2SGordon Ross uint64_t smb2_messageid; 18825677e049SGordon Ross uint64_t smb2_first_msgid; 1883a90cf9f2SGordon Ross /* uint32_t smb2_pid; use smb_pid */ 1884a90cf9f2SGordon Ross /* uint32_t smb2_tid; use smb_tid */ 1885811599a4SMatt Barden uint64_t smb2_ssnid; /* See u_ssnid */ 1886811599a4SMatt Barden uint8_t smb2_sig[16]; /* signature */ 1887a90cf9f2SGordon Ross 18881160dcf7SMatt Barden /* 18891160dcf7SMatt Barden * SMB3 transform header fields. [MS-SMB2 2.2.41] 18901160dcf7SMatt Barden */ 18911160dcf7SMatt Barden uint64_t smb3_tform_ssnid; 18921160dcf7SMatt Barden smb_user_t *tform_ssn; 18931160dcf7SMatt Barden uint32_t msgsize; 18941160dcf7SMatt Barden uint8_t nonce[16]; 18951160dcf7SMatt Barden 18961160dcf7SMatt Barden boolean_t encrypted; 18978d94f651SGordon Ross boolean_t dh_nvl_dirty; 18981160dcf7SMatt Barden 1899148d1a41SMatt Barden boolean_t smb2_async; 1900a90cf9f2SGordon Ross uint64_t smb2_async_id; 1901da6c28aaSamw /* Parameters */ 1902da6c28aaSamw struct mbuf_chain smb_vwv; /* variable width value */ 1903da6c28aaSamw 1904da6c28aaSamw /* Data */ 1905da6c28aaSamw struct mbuf_chain smb_data; 1906da6c28aaSamw 1907da6c28aaSamw uint16_t smb_fid; /* not in hdr, but common */ 1908da6c28aaSamw 1909da6c28aaSamw unsigned char andx_com; 1910da6c28aaSamw uint16_t andx_off; 1911da6c28aaSamw 1912da6c28aaSamw struct smb_tree *tid_tree; 1913da6c28aaSamw struct smb_ofile *fid_ofile; 1914da6c28aaSamw smb_user_t *uid_user; 1915da6c28aaSamw 191668b2bbf2SGordon Ross cred_t *user_cr; 191768b2bbf2SGordon Ross kthread_t *sr_worker; 191868b2bbf2SGordon Ross hrtime_t sr_time_submitted; 191968b2bbf2SGordon Ross hrtime_t sr_time_active; 192068b2bbf2SGordon Ross hrtime_t sr_time_start; 192168b2bbf2SGordon Ross int32_t sr_txb; 192268b2bbf2SGordon Ross uint32_t sr_seqnum; 192368b2bbf2SGordon Ross 1924da6c28aaSamw union { 19254e065a9fSAlexander Stetsenko smb2_arg_negotiate_t nego2; 1926148c5f43SAlan Wright smb_arg_negotiate_t *negprot; 1927148c5f43SAlan Wright smb_arg_sessionsetup_t *ssetup; 1928148c5f43SAlan Wright smb_arg_tcon_t tcon; 1929148c5f43SAlan Wright smb_arg_dirop_t dirop; 1930148c5f43SAlan Wright smb_arg_open_t open; 19310897f7fbSGordon Ross smb_arg_lock_t lock; 193294047d49SGordon Ross smb_arg_olbrk_t olbrk; /* for async oplock break */ 1933148c5f43SAlan Wright smb_rw_param_t *rw; 19345fd03bc0SGordon Ross int32_t timestamp; 193555f0a249SGordon Ross void *other; 1936da6c28aaSamw } arg; 1937faa1795aSjb } smb_request_t; 1938da6c28aaSamw 1939148c5f43SAlan Wright #define sr_ssetup arg.ssetup 1940148c5f43SAlan Wright #define sr_negprot arg.negprot 19414e065a9fSAlexander Stetsenko #define sr_nego2 arg.nego2 1942148c5f43SAlan Wright #define sr_tcon arg.tcon 1943148c5f43SAlan Wright #define sr_dirop arg.dirop 1944148c5f43SAlan Wright #define sr_open arg.open 1945148c5f43SAlan Wright #define sr_rw arg.rw 1946148c5f43SAlan Wright #define sr_timestamp arg.timestamp 1947148c5f43SAlan Wright 1948bbf6f00cSJordan Brown #define SMB_READ_PROTOCOL(hdr) \ 1949bbf6f00cSJordan Brown LE_IN32(((smb_hdr_t *)(hdr))->protocol) 1950da6c28aaSamw 1951da6c28aaSamw #define SMB_PROTOCOL_MAGIC_INVALID(rd_sr) \ 1952da6c28aaSamw (SMB_READ_PROTOCOL((rd_sr)->sr_request_buf) != SMB_PROTOCOL_MAGIC) 1953da6c28aaSamw 1954bbf6f00cSJordan Brown #define SMB_READ_COMMAND(hdr) \ 1955bbf6f00cSJordan Brown (((smb_hdr_t *)(hdr))->command) 1956da6c28aaSamw 1957148c5f43SAlan Wright #define SMB_IS_NT_CANCEL(rd_sr) \ 1958148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NT_CANCEL) 1959148c5f43SAlan Wright 1960148c5f43SAlan Wright #define SMB_IS_SESSION_SETUP_ANDX(rd_sr) \ 1961148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == \ 1962148c5f43SAlan Wright SMB_COM_SESSION_SETUP_ANDX) 1963148c5f43SAlan Wright 1964148c5f43SAlan Wright #define SMB_IS_NT_NEGOTIATE(rd_sr) \ 1965148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NEGOTIATE) 1966148c5f43SAlan Wright 1967148c5f43SAlan Wright #define SMB_IS_TREE_CONNECT_ANDX(rd_sr) \ 1968148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_TREE_CONNECT_ANDX) 1969da6c28aaSamw 1970da6c28aaSamw #define SMB_XA_FLAG_OPEN 0x0001 1971da6c28aaSamw #define SMB_XA_FLAG_CLOSE 0x0002 1972da6c28aaSamw #define SMB_XA_FLAG_COMPLETE 0x0004 1973da6c28aaSamw #define SMB_XA_CLOSED(xa) (!((xa)->xa_flags & SMB_XA_FLAG_OPEN)) 1974da6c28aaSamw 1975da6c28aaSamw #define SMB_XA_MAGIC 0x534D4258 /* 'SMBX' */ 1976da6c28aaSamw 1977da6c28aaSamw typedef struct smb_xa { 1978a90cf9f2SGordon Ross list_node_t xa_lnd; 1979da6c28aaSamw uint32_t xa_magic; 1980da6c28aaSamw kmutex_t xa_mutex; 1981da6c28aaSamw 1982da6c28aaSamw uint32_t xa_refcnt; 1983da6c28aaSamw uint32_t xa_flags; 1984da6c28aaSamw 1985da6c28aaSamw struct smb_session *xa_session; 1986da6c28aaSamw 1987da6c28aaSamw unsigned char smb_com; /* which TRANS type */ 1988da6c28aaSamw unsigned char smb_flg; /* flags */ 1989da6c28aaSamw uint16_t smb_flg2; /* flags */ 1990da6c28aaSamw uint16_t smb_tid; /* tree id number */ 1991a90cf9f2SGordon Ross uint32_t smb_pid; /* caller's process id */ 1992da6c28aaSamw uint16_t smb_uid; /* user id number */ 1993da6c28aaSamw uint32_t smb_func; /* NT_TRANS function */ 1994da6c28aaSamw 1995da6c28aaSamw uint16_t xa_smb_mid; /* mutiplex id number */ 1996da6c28aaSamw uint16_t xa_smb_fid; /* TRANS2 secondary */ 1997da6c28aaSamw 1998da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1999da6c28aaSamw 2000da6c28aaSamw uint32_t smb_tpscnt; /* total parameter bytes being sent */ 2001da6c28aaSamw uint32_t smb_tdscnt; /* total data bytes being sent */ 2002da6c28aaSamw uint32_t smb_mprcnt; /* max parameter bytes to return */ 2003da6c28aaSamw uint32_t smb_mdrcnt; /* max data bytes to return */ 2004da6c28aaSamw uint32_t smb_msrcnt; /* max setup words to return */ 2005da6c28aaSamw uint32_t smb_flags; /* additional information: */ 2006da6c28aaSamw /* bit 0 - if set, disconnect TID in smb_tid */ 2007da6c28aaSamw /* bit 1 - if set, transaction is one way */ 2008da6c28aaSamw /* (no final response) */ 2009da6c28aaSamw int32_t smb_timeout; /* number of milliseconds to await completion */ 2010da6c28aaSamw uint32_t smb_suwcnt; /* set up word count */ 2011da6c28aaSamw 2012bbf6f00cSJordan Brown char *xa_pipe_name; 2013da6c28aaSamw 20147f3ef643SGordon Ross /* 20157f3ef643SGordon Ross * These are the param and data count received so far, 20167f3ef643SGordon Ross * used to decide if the whole trans is here yet. 20177f3ef643SGordon Ross */ 2018da6c28aaSamw int req_disp_param; 2019da6c28aaSamw int req_disp_data; 2020da6c28aaSamw 2021da6c28aaSamw struct mbuf_chain req_setup_mb; 2022da6c28aaSamw struct mbuf_chain req_param_mb; 2023da6c28aaSamw struct mbuf_chain req_data_mb; 2024da6c28aaSamw 2025da6c28aaSamw struct mbuf_chain rep_setup_mb; 2026da6c28aaSamw struct mbuf_chain rep_param_mb; 2027da6c28aaSamw struct mbuf_chain rep_data_mb; 2028da6c28aaSamw } smb_xa_t; 2029da6c28aaSamw 2030da6c28aaSamw 2031da6c28aaSamw #define SDDF_NO_FLAGS 0 2032da6c28aaSamw #define SDDF_SUPPRESS_TID 0x0001 2033da6c28aaSamw #define SDDF_SUPPRESS_UID 0x0002 2034da6c28aaSamw 20357b59d02dSjb /* 20367b59d02dSjb * SMB dispatch return codes. 20377b59d02dSjb */ 20387b59d02dSjb typedef enum { 2039faa1795aSjb SDRC_SUCCESS = 0, 2040faa1795aSjb SDRC_ERROR, 20417b59d02dSjb SDRC_DROP_VC, 20427b59d02dSjb SDRC_NO_REPLY, 204359229f98Sjose borrego SDRC_SR_KEPT, 2044faa1795aSjb SDRC_NOT_IMPLEMENTED 20457b59d02dSjb } smb_sdrc_t; 2046da6c28aaSamw 2047da6c28aaSamw #define VAR_BCC ((short)-1) 2048da6c28aaSamw 2049faa1795aSjb #define SMB_SERVER_MAGIC 0x53534552 /* 'SSER' */ 20509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SERVER_VALID(s) \ 20519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((s) != NULL) && ((s)->sv_magic == SMB_SERVER_MAGIC)) 2052da6c28aaSamw 20534163af6aSjose borrego #define SMB_LISTENER_MAGIC 0x4C53544E /* 'LSTN' */ 20544163af6aSjose borrego #define SMB_LISTENER_VALID(ld) \ 20554163af6aSjose borrego ASSERT(((ld) != NULL) && ((ld)->ld_magic == SMB_LISTENER_MAGIC)) 20564163af6aSjose borrego 2057faa1795aSjb typedef struct { 20584163af6aSjose borrego uint32_t ld_magic; 20594163af6aSjose borrego struct smb_server *ld_sv; 20604163af6aSjose borrego smb_thread_t ld_thread; 20610f1702c5SYu Xiangning ksocket_t ld_so; 20624163af6aSjose borrego in_port_t ld_port; 20634163af6aSjose borrego int ld_family; 2064faa1795aSjb struct sockaddr_in ld_sin; 20657f667e74Sjose borrego struct sockaddr_in6 ld_sin6; 2066*61b20185SGordon Ross clock_t ld_quiet; 2067faa1795aSjb } smb_listener_daemon_t; 2068faa1795aSjb 2069cb174861Sjoyce mcintosh #define SMB_SSETUP_CMD "authentication" 2070cb174861Sjoyce mcintosh #define SMB_TCON_CMD "share mapping" 2071cb174861Sjoyce mcintosh #define SMB_OPIPE_CMD "pipe open" 2072cb174861Sjoyce mcintosh #define SMB_THRESHOLD_REPORT_THROTTLE 50 2073cb174861Sjoyce mcintosh typedef struct smb_cmd_threshold { 2074cb174861Sjoyce mcintosh char *ct_cmd; 2075cb174861Sjoyce mcintosh kmutex_t ct_mutex; 2076cb174861Sjoyce mcintosh volatile uint32_t ct_active_cnt; 2077cb174861Sjoyce mcintosh volatile uint32_t ct_blocked_cnt; 2078cb174861Sjoyce mcintosh uint32_t ct_threshold; 2079856399cfSGordon Ross uint32_t ct_timeout; /* milliseconds */ 2080856399cfSGordon Ross kcondvar_t ct_cond; 2081cb174861Sjoyce mcintosh } smb_cmd_threshold_t; 2082cb174861Sjoyce mcintosh 2083cb174861Sjoyce mcintosh typedef struct { 2084cb174861Sjoyce mcintosh kstat_named_t ls_files; 2085cb174861Sjoyce mcintosh kstat_named_t ls_trees; 2086cb174861Sjoyce mcintosh kstat_named_t ls_users; 2087cb174861Sjoyce mcintosh } smb_server_legacy_kstat_t; 2088cb174861Sjoyce mcintosh 2089faa1795aSjb typedef enum smb_server_state { 2090faa1795aSjb SMB_SERVER_STATE_CREATED = 0, 2091faa1795aSjb SMB_SERVER_STATE_CONFIGURED, 2092faa1795aSjb SMB_SERVER_STATE_RUNNING, 20939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States SMB_SERVER_STATE_STOPPING, 20946537f381Sas SMB_SERVER_STATE_DELETING, 20956537f381Sas SMB_SERVER_STATE_SENTINEL 2096faa1795aSjb } smb_server_state_t; 2097faa1795aSjb 2098cb174861Sjoyce mcintosh typedef struct { 209923a9c295SGordon Ross /* protected by sv_mutex */ 2100cb174861Sjoyce mcintosh kcondvar_t sp_cv; 21018d94f651SGordon Ross uint32_t sp_cnt; 2102cb174861Sjoyce mcintosh smb_llist_t sp_list; 2103cb174861Sjoyce mcintosh smb_llist_t sp_fidlist; 2104cb174861Sjoyce mcintosh } smb_spool_t; 2105cb174861Sjoyce mcintosh 2106148c5f43SAlan Wright #define SMB_SERVER_STATE_VALID(S) \ 2107148c5f43SAlan Wright ASSERT(((S) == SMB_SERVER_STATE_CREATED) || \ 2108148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_CONFIGURED) || \ 2109148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_RUNNING) || \ 2110148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_STOPPING) || \ 2111148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_DELETING)) 21129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 2113faa1795aSjb typedef struct smb_server { 2114a90cf9f2SGordon Ross list_node_t sv_lnd; 2115faa1795aSjb uint32_t sv_magic; 2116faa1795aSjb kcondvar_t sv_cv; 2117faa1795aSjb kmutex_t sv_mutex; 2118faa1795aSjb smb_server_state_t sv_state; 2119faa1795aSjb uint32_t sv_refcnt; 21206537f381Sas pid_t sv_pid; 2121faa1795aSjb zoneid_t sv_zid; 2122faa1795aSjb smb_listener_daemon_t sv_nbt_daemon; 2123faa1795aSjb smb_listener_daemon_t sv_tcp_daemon; 2124faa1795aSjb krwlock_t sv_cfg_lock; 2125faa1795aSjb smb_kmod_cfg_t sv_cfg; 2126faa1795aSjb smb_session_t *sv_session; 21278d94f651SGordon Ross smb_user_t *sv_rootuser; 2128811599a4SMatt Barden smb_llist_t sv_session_list; 2129811599a4SMatt Barden smb_hash_t *sv_persistid_ht; 213094047d49SGordon Ross smb_hash_t *sv_lease_ht; 2131da6c28aaSamw 21328d94f651SGordon Ross smb_export_t sv_export; 2133b819cea2SGordon Ross struct __door_handle *sv_lmshrd; 2134da6c28aaSamw 21358622ec45SGordon Ross /* Internal door for up-calls to smbd */ 2136b819cea2SGordon Ross struct __door_handle *sv_kdoor_hd; 21378622ec45SGordon Ross int sv_kdoor_id; /* init -1 */ 21388622ec45SGordon Ross uint64_t sv_kdoor_ncall; 21398622ec45SGordon Ross kmutex_t sv_kdoor_mutex; 21408622ec45SGordon Ross kcondvar_t sv_kdoor_cv; 21418622ec45SGordon Ross 2142c8ec8eeaSjose borrego int32_t si_gmtoff; 2143da6c28aaSamw 2144da6c28aaSamw smb_thread_t si_thread_timers; 2145da6c28aaSamw 21464163af6aSjose borrego taskq_t *sv_worker_pool; 21474163af6aSjose borrego taskq_t *sv_receiver_pool; 2148da6c28aaSamw 2149da6c28aaSamw smb_node_t *si_root_smb_node; 21509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_opipe_list; 21519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_event_list; 2152148c5f43SAlan Wright 2153148c5f43SAlan Wright /* Statistics */ 2154148c5f43SAlan Wright hrtime_t sv_start_time; 2155148c5f43SAlan Wright kstat_t *sv_ksp; 2156148c5f43SAlan Wright volatile uint32_t sv_nbt_sess; 2157148c5f43SAlan Wright volatile uint32_t sv_tcp_sess; 2158148c5f43SAlan Wright volatile uint32_t sv_users; 2159148c5f43SAlan Wright volatile uint32_t sv_trees; 2160148c5f43SAlan Wright volatile uint32_t sv_files; 2161148c5f43SAlan Wright volatile uint32_t sv_pipes; 2162148c5f43SAlan Wright volatile uint64_t sv_txb; 2163148c5f43SAlan Wright volatile uint64_t sv_rxb; 2164148c5f43SAlan Wright volatile uint64_t sv_nreq; 2165148c5f43SAlan Wright smb_srqueue_t sv_srqueue; 2166cb174861Sjoyce mcintosh smb_spool_t sp_info; 2167cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_ssetup_ct; 2168cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_tcon_ct; 2169cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_opipe_ct; 2170cb174861Sjoyce mcintosh kstat_t *sv_legacy_ksp; 2171cb174861Sjoyce mcintosh kmutex_t sv_legacy_ksmtx; 2172a90cf9f2SGordon Ross smb_disp_stats_t *sv_disp_stats1; 2173a90cf9f2SGordon Ross smb_disp_stats_t *sv_disp_stats2; 2174faa1795aSjb } smb_server_t; 2175da6c28aaSamw 21769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_MAGIC 0x45564E54 /* EVNT */ 2177cb174861Sjoyce mcintosh #define SMB_EVENT_TIMEOUT 45 /* seconds */ 21789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_VALID(e) \ 21799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((e) != NULL) && ((e)->se_magic == SMB_EVENT_MAGIC)) 21809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_event { 21819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t se_lnd; 2182a90cf9f2SGordon Ross uint32_t se_magic; 21839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t se_mutex; 21849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t se_cv; 2185cb174861Sjoyce mcintosh smb_server_t *se_server; 21869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_txid; 21879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t se_notified; 21889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_waittime; 2189cb174861Sjoyce mcintosh int se_timeout; 21909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_errno; 21919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_event_t; 21929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 2193cb174861Sjoyce mcintosh typedef struct smb_kspooldoc { 2194cb174861Sjoyce mcintosh list_node_t sd_lnd; 2195a90cf9f2SGordon Ross uint32_t sd_magic; 2196cb174861Sjoyce mcintosh smb_inaddr_t sd_ipaddr; 2197cb174861Sjoyce mcintosh uint32_t sd_spool_num; 2198cb174861Sjoyce mcintosh uint16_t sd_fid; 2199cb174861Sjoyce mcintosh char sd_username[MAXNAMELEN]; 2200cb174861Sjoyce mcintosh char sd_path[MAXPATHLEN]; 2201cb174861Sjoyce mcintosh } smb_kspooldoc_t; 2202cb174861Sjoyce mcintosh 2203cb174861Sjoyce mcintosh typedef struct smb_spoolfid { 2204cb174861Sjoyce mcintosh list_node_t sf_lnd; 2205a90cf9f2SGordon Ross uint32_t sf_magic; 2206cb174861Sjoyce mcintosh uint16_t sf_fid; 2207cb174861Sjoyce mcintosh } smb_spoolfid_t; 2208cb174861Sjoyce mcintosh 2209da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_RUNNING 0x0001 2210da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_FAILED 0x0002 2211da6c28aaSamw #define SMB_INFO_USER_LEVEL_SECURITY 0x40000000 2212da6c28aaSamw #define SMB_INFO_ENCRYPT_PASSWORDS 0x80000000 2213da6c28aaSamw 22141fcced4cSJordan Brown #define SMB_IS_STREAM(node) ((node)->n_unode) 2215da6c28aaSamw 2216da6c28aaSamw typedef struct smb_tsd { 2217da6c28aaSamw void (*proc)(); 2218da6c28aaSamw void *arg; 2219da6c28aaSamw char name[100]; 2220da6c28aaSamw } smb_tsd_t; 2221da6c28aaSamw 22222c2961f8Sjose borrego typedef struct smb_disp_entry { 2223148c5f43SAlan Wright char sdt_name[KSTAT_STRLEN]; 2224148c5f43SAlan Wright smb_sdrc_t (*sdt_pre_op)(smb_request_t *); 2225148c5f43SAlan Wright smb_sdrc_t (*sdt_function)(smb_request_t *); 2226148c5f43SAlan Wright void (*sdt_post_op)(smb_request_t *); 2227148c5f43SAlan Wright uint8_t sdt_com; 2228148c5f43SAlan Wright char sdt_dialect; 2229148c5f43SAlan Wright uint8_t sdt_flags; 22302c2961f8Sjose borrego } smb_disp_entry_t; 2231da6c28aaSamw 2232148c5f43SAlan Wright typedef struct smb_xlate { 2233148c5f43SAlan Wright int code; 2234148c5f43SAlan Wright char *str; 2235148c5f43SAlan Wright } smb_xlate_t; 2236148c5f43SAlan Wright 2237148c5f43SAlan Wright /* 2238148c5f43SAlan Wright * This structure is a helper for building RAP NetShareEnum response 2239148c5f43SAlan Wright * 2240148c5f43SAlan Wright * es_posix_uid UID of the user requesting the shares list which 2241148c5f43SAlan Wright * is used to detect if the user has any autohome 2242148c5f43SAlan Wright * es_bufsize size of the response buffer 2243148c5f43SAlan Wright * es_buf pointer to the response buffer 2244148c5f43SAlan Wright * es_ntotal total number of shares exported by server which 2245148c5f43SAlan Wright * their OEM names is less then 13 chars 2246148c5f43SAlan Wright * es_nsent number of shares that can fit in the specified buffer 2247148c5f43SAlan Wright * es_datasize actual data size (share's data) which was encoded 2248148c5f43SAlan Wright * in the response buffer 2249148c5f43SAlan Wright */ 2250148c5f43SAlan Wright typedef struct smb_enumshare_info { 2251148c5f43SAlan Wright uid_t es_posix_uid; 2252148c5f43SAlan Wright uint16_t es_bufsize; 2253148c5f43SAlan Wright char *es_buf; 2254148c5f43SAlan Wright uint16_t es_ntotal; 2255148c5f43SAlan Wright uint16_t es_nsent; 2256148c5f43SAlan Wright uint16_t es_datasize; 2257148c5f43SAlan Wright } smb_enumshare_info_t; 2258148c5f43SAlan Wright 22594e065a9fSAlexander Stetsenko /* 22604e065a9fSAlexander Stetsenko * SMB 3.1.1 error id for error ctxs 22614e065a9fSAlexander Stetsenko */ 22624e065a9fSAlexander Stetsenko enum smb2_error_id { 22634e065a9fSAlexander Stetsenko SMB2_ERROR_ID_DEFAULT = 0, 22644e065a9fSAlexander Stetsenko SMB2_ERROR_ID_SHARE_REDIRECT = 0x72645253 /* not used */ 22654e065a9fSAlexander Stetsenko }; 22664e065a9fSAlexander Stetsenko 2267da6c28aaSamw #ifdef __cplusplus 2268da6c28aaSamw } 2269da6c28aaSamw #endif 2270da6c28aaSamw 2271faa1795aSjb #endif /* _SMBSRV_SMB_KTYPES_H */ 2272