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. 235fd03bc0SGordon Ross * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 24da6c28aaSamw */ 25da6c28aaSamw 26da6c28aaSamw /* 27da6c28aaSamw * Structures and type definitions for the SMB module. 28da6c28aaSamw */ 29da6c28aaSamw 30faa1795aSjb #ifndef _SMBSRV_SMB_KTYPES_H 31faa1795aSjb #define _SMBSRV_SMB_KTYPES_H 32da6c28aaSamw 33da6c28aaSamw #ifdef __cplusplus 34da6c28aaSamw extern "C" { 35da6c28aaSamw #endif 36da6c28aaSamw 37faa1795aSjb #include <sys/note.h> 38da6c28aaSamw #include <sys/systm.h> 39da6c28aaSamw #include <sys/param.h> 40da6c28aaSamw #include <sys/types.h> 41da6c28aaSamw #include <sys/synch.h> 42da6c28aaSamw #include <sys/taskq.h> 433db3f65cSamw #include <sys/socket.h> 44da6c28aaSamw #include <sys/acl.h> 45da6c28aaSamw #include <sys/sdt.h> 46c8ec8eeaSjose borrego #include <sys/stat.h> 47da6c28aaSamw #include <sys/vnode.h> 48da6c28aaSamw #include <sys/cred.h> 490f1702c5SYu Xiangning #include <netinet/in.h> 500f1702c5SYu Xiangning #include <sys/ksocket.h> 51faa1795aSjb #include <sys/fem.h> 52faa1795aSjb #include <sys/door.h> 537f667e74Sjose borrego #include <sys/extdirent.h> 54da6c28aaSamw #include <smbsrv/smb.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 632c2961f8Sjose borrego struct smb_disp_entry; 64faa1795aSjb struct smb_request; 65faa1795aSjb struct smb_server; 669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event; 67*8622ec45SGordon Ross struct smb_export; 68da6c28aaSamw 69148c5f43SAlan Wright /* 70148c5f43SAlan Wright * Accumulated time and queue length statistics. 71148c5f43SAlan Wright * 72148c5f43SAlan Wright * Accumulated time statistics are kept as a running sum of "active" time. 73148c5f43SAlan Wright * Queue length statistics are kept as a running sum of the product of queue 74148c5f43SAlan Wright * length and elapsed time at that length -- i.e., a Riemann sum for queue 75148c5f43SAlan Wright * length integrated against time. (You can also think of the active time as a 76148c5f43SAlan Wright * Riemann sum, for the boolean function (queue_length > 0) integrated against 77148c5f43SAlan Wright * time, or you can think of it as the Lebesgue measure of the set on which 78148c5f43SAlan Wright * queue_length > 0.) 79148c5f43SAlan Wright * 80148c5f43SAlan Wright * ^ 81148c5f43SAlan Wright * | _________ 82148c5f43SAlan Wright * 8 | i4 | 83148c5f43SAlan Wright * | | | 84148c5f43SAlan Wright * Queue 6 | | 85148c5f43SAlan Wright * Length | _________ | | 86148c5f43SAlan Wright * 4 | i2 |_______| | 87148c5f43SAlan Wright * | | i3 | 88148c5f43SAlan Wright * 2_______| | 89148c5f43SAlan Wright * | i1 | 90148c5f43SAlan Wright * |_______________________________| 91148c5f43SAlan Wright * Time-> t1 t2 t3 t4 92148c5f43SAlan Wright * 93148c5f43SAlan Wright * At each change of state (entry or exit from the queue), we add the elapsed 94148c5f43SAlan Wright * time (since the previous state change) to the active time if the queue length 95148c5f43SAlan Wright * was non-zero during that interval; and we add the product of the elapsed time 96148c5f43SAlan Wright * times the queue length to the running length*time sum. 97148c5f43SAlan Wright * 98148c5f43SAlan Wright * This method is generalizable to measuring residency in any defined system: 99148c5f43SAlan Wright * instead of queue lengths, think of "outstanding RPC calls to server X". 100148c5f43SAlan Wright * 101148c5f43SAlan Wright * A large number of I/O subsystems have at least two basic "lists" of 102148c5f43SAlan Wright * transactions they manage: one for transactions that have been accepted for 103148c5f43SAlan Wright * processing but for which processing has yet to begin, and one for 104148c5f43SAlan Wright * transactions which are actively being processed (but not done). For this 105148c5f43SAlan Wright * reason, two cumulative time statistics are defined here: wait (pre-service) 106148c5f43SAlan Wright * time, and run (service) time. 107148c5f43SAlan Wright * 108148c5f43SAlan Wright * All times are 64-bit nanoseconds (hrtime_t), as returned by gethrtime(). 109148c5f43SAlan Wright * 110148c5f43SAlan Wright * The units of cumulative busy time are accumulated nanoseconds. The units of 111148c5f43SAlan Wright * cumulative length*time products are elapsed time times queue length. 112148c5f43SAlan Wright * 113148c5f43SAlan Wright * Updates to the fields below are performed implicitly by calls to 114148c5f43SAlan Wright * these functions: 115148c5f43SAlan Wright * 116148c5f43SAlan Wright * smb_srqueue_init() 117148c5f43SAlan Wright * smb_srqueue_destroy() 118148c5f43SAlan Wright * smb_srqueue_waitq_enter() 119148c5f43SAlan Wright * smb_srqueue_runq_exit() 120148c5f43SAlan Wright * smb_srqueue_waitq_to_runq() 121148c5f43SAlan Wright * smb_srqueue_update() 122148c5f43SAlan Wright * 123148c5f43SAlan Wright * These fields should never be updated by any other means. 124148c5f43SAlan Wright */ 125148c5f43SAlan Wright typedef struct smb_srqueue { 126148c5f43SAlan Wright kmutex_t srq_mutex; 127148c5f43SAlan Wright hrtime_t srq_wlastupdate; 128148c5f43SAlan Wright hrtime_t srq_wtime; 129148c5f43SAlan Wright hrtime_t srq_wlentime; 130148c5f43SAlan Wright hrtime_t srq_rlastupdate; 131148c5f43SAlan Wright hrtime_t srq_rtime; 132148c5f43SAlan Wright hrtime_t srq_rlentime; 133148c5f43SAlan Wright uint32_t srq_wcnt; 134148c5f43SAlan Wright uint32_t srq_rcnt; 135148c5f43SAlan Wright } smb_srqueue_t; 136148c5f43SAlan Wright 137148c5f43SAlan Wright /* 138148c5f43SAlan Wright * The fields with the prefix 'ly_a' contain the statistics collected since the 139148c5f43SAlan Wright * server was last started ('a' for 'aggregated'). The fields with the prefix 140148c5f43SAlan Wright * 'ly_d' contain the statistics collected since the last snapshot ('d' for 141148c5f43SAlan Wright * 'delta'). 142148c5f43SAlan Wright */ 143148c5f43SAlan Wright typedef struct smb_latency { 144148c5f43SAlan Wright kmutex_t ly_mutex; 145148c5f43SAlan Wright uint64_t ly_a_nreq; 146148c5f43SAlan Wright hrtime_t ly_a_sum; 147148c5f43SAlan Wright hrtime_t ly_a_mean; 148148c5f43SAlan Wright hrtime_t ly_a_stddev; 149148c5f43SAlan Wright uint64_t ly_d_nreq; 150148c5f43SAlan Wright hrtime_t ly_d_sum; 151148c5f43SAlan Wright hrtime_t ly_d_mean; 152148c5f43SAlan Wright hrtime_t ly_d_stddev; 153148c5f43SAlan Wright } smb_latency_t; 154148c5f43SAlan Wright 155*8622ec45SGordon Ross typedef struct smb_disp_stats { 156*8622ec45SGordon Ross volatile uint64_t sdt_txb; 157*8622ec45SGordon Ross volatile uint64_t sdt_rxb; 158*8622ec45SGordon Ross smb_latency_t sdt_lat; 159*8622ec45SGordon Ross } smb_disp_stats_t; 160*8622ec45SGordon Ross 161da6c28aaSamw int smb_noop(void *, size_t, int); 162da6c28aaSamw 163da6c28aaSamw #define SMB_AUDIT_STACK_DEPTH 16 164da6c28aaSamw #define SMB_AUDIT_BUF_MAX_REC 16 165da6c28aaSamw #define SMB_AUDIT_NODE 0x00000001 166da6c28aaSamw 167c8ec8eeaSjose borrego /* 168c8ec8eeaSjose borrego * Maximum number of records returned in SMBsearch, SMBfind 169c8ec8eeaSjose borrego * and SMBfindunique response. Value set to 10 for compatibility 170c8ec8eeaSjose borrego * with Windows. 171c8ec8eeaSjose borrego */ 172c8ec8eeaSjose borrego #define SMB_MAX_SEARCH 10 173c8ec8eeaSjose borrego 1747f667e74Sjose borrego #define SMB_SEARCH_ATTRIBUTES \ 1757f667e74Sjose borrego (FILE_ATTRIBUTE_HIDDEN | \ 1767f667e74Sjose borrego FILE_ATTRIBUTE_SYSTEM | \ 1777f667e74Sjose borrego FILE_ATTRIBUTE_DIRECTORY) 1787f667e74Sjose borrego 1792c1b14e5Sjose borrego #define SMB_SEARCH_HIDDEN(sattr) ((sattr) & FILE_ATTRIBUTE_HIDDEN) 1802c1b14e5Sjose borrego #define SMB_SEARCH_SYSTEM(sattr) ((sattr) & FILE_ATTRIBUTE_SYSTEM) 1812c1b14e5Sjose borrego #define SMB_SEARCH_DIRECTORY(sattr) ((sattr) & FILE_ATTRIBUTE_DIRECTORY) 1827f667e74Sjose borrego #define SMB_SEARCH_ALL(sattr) ((sattr) & SMB_SEARCH_ATTRIBUTES) 1832c1b14e5Sjose borrego 184da6c28aaSamw typedef struct { 185da6c28aaSamw uint32_t anr_refcnt; 186da6c28aaSamw int anr_depth; 187da6c28aaSamw pc_t anr_stack[SMB_AUDIT_STACK_DEPTH]; 188da6c28aaSamw } smb_audit_record_node_t; 189da6c28aaSamw 190da6c28aaSamw typedef struct { 191da6c28aaSamw int anb_index; 192da6c28aaSamw int anb_max_index; 193da6c28aaSamw smb_audit_record_node_t anb_records[SMB_AUDIT_BUF_MAX_REC]; 194da6c28aaSamw } smb_audit_buf_node_t; 195da6c28aaSamw 196da6c28aaSamw /* 197da6c28aaSamw * Thread State Machine 198da6c28aaSamw * -------------------- 199da6c28aaSamw * 200da6c28aaSamw * T5 T0 201da6c28aaSamw * smb_thread_destroy() <-------+ +------- smb_thread_init() 202da6c28aaSamw * | | 203da6c28aaSamw * | v 204da6c28aaSamw * +-----------------------------+ 205da6c28aaSamw * | SMB_THREAD_STATE_EXITED |<---+ 206da6c28aaSamw * +-----------------------------+ | 207da6c28aaSamw * | T1 | 208da6c28aaSamw * v | 209da6c28aaSamw * +-----------------------------+ | 210da6c28aaSamw * | SMB_THREAD_STATE_STARTING | | 211da6c28aaSamw * +-----------------------------+ | 212da6c28aaSamw * | T2 | T4 213da6c28aaSamw * v | 214da6c28aaSamw * +-----------------------------+ | 215da6c28aaSamw * | SMB_THREAD_STATE_RUNNING | | 216da6c28aaSamw * +-----------------------------+ | 217da6c28aaSamw * | T3 | 218da6c28aaSamw * v | 219da6c28aaSamw * +-----------------------------+ | 220da6c28aaSamw * | SMB_THREAD_STATE_EXITING |----+ 221da6c28aaSamw * +-----------------------------+ 222da6c28aaSamw * 223da6c28aaSamw * Transition T0 224da6c28aaSamw * 225da6c28aaSamw * This transition is executed in smb_thread_init(). 226da6c28aaSamw * 227da6c28aaSamw * Transition T1 228da6c28aaSamw * 229da6c28aaSamw * This transition is executed in smb_thread_start(). 230da6c28aaSamw * 231da6c28aaSamw * Transition T2 232da6c28aaSamw * 233da6c28aaSamw * This transition is executed by the thread itself when it starts running. 234da6c28aaSamw * 235da6c28aaSamw * Transition T3 236da6c28aaSamw * 237da6c28aaSamw * This transition is executed by the thread itself in 238da6c28aaSamw * smb_thread_entry_point() just before calling thread_exit(). 239da6c28aaSamw * 240da6c28aaSamw * 241da6c28aaSamw * Transition T4 242da6c28aaSamw * 243da6c28aaSamw * This transition is executed in smb_thread_stop(). 244da6c28aaSamw * 245da6c28aaSamw * Transition T5 246da6c28aaSamw * 247da6c28aaSamw * This transition is executed in smb_thread_destroy(). 248da6c28aaSamw */ 249da6c28aaSamw typedef enum smb_thread_state { 250da6c28aaSamw SMB_THREAD_STATE_STARTING = 0, 251da6c28aaSamw SMB_THREAD_STATE_RUNNING, 252da6c28aaSamw SMB_THREAD_STATE_EXITING, 253da6c28aaSamw SMB_THREAD_STATE_EXITED 254da6c28aaSamw } smb_thread_state_t; 255da6c28aaSamw 256da6c28aaSamw struct _smb_thread; 257da6c28aaSamw 258da6c28aaSamw typedef void (*smb_thread_ep_t)(struct _smb_thread *, void *ep_arg); 259da6c28aaSamw 260da6c28aaSamw #define SMB_THREAD_MAGIC 0x534D4254 /* SMBT */ 261da6c28aaSamw 262da6c28aaSamw typedef struct _smb_thread { 263da6c28aaSamw uint32_t sth_magic; 264da6c28aaSamw char sth_name[16]; 265da6c28aaSamw smb_thread_state_t sth_state; 266da6c28aaSamw kthread_t *sth_th; 267da6c28aaSamw kt_did_t sth_did; 268da6c28aaSamw smb_thread_ep_t sth_ep; 269da6c28aaSamw void *sth_ep_arg; 27008344b29SGordon Ross pri_t sth_pri; 271da6c28aaSamw boolean_t sth_kill; 272da6c28aaSamw kmutex_t sth_mtx; 273da6c28aaSamw kcondvar_t sth_cv; 274da6c28aaSamw } smb_thread_t; 275da6c28aaSamw 276da6c28aaSamw /* 277da6c28aaSamw * Pool of IDs 278da6c28aaSamw * ----------- 279da6c28aaSamw * 280da6c28aaSamw * A pool of IDs is a pool of 16 bit numbers. It is implemented as a bitmap. 281da6c28aaSamw * A bit set to '1' indicates that that particular value has been allocated. 282da6c28aaSamw * The allocation process is done shifting a bit through the whole bitmap. 283da6c28aaSamw * The current position of that index bit is kept in the smb_idpool_t 284da6c28aaSamw * structure and represented by a byte index (0 to buffer size minus 1) and 285da6c28aaSamw * a bit index (0 to 7). 286da6c28aaSamw * 287da6c28aaSamw * The pools start with a size of 8 bytes or 64 IDs. Each time the pool runs 288da6c28aaSamw * out of IDs its current size is doubled until it reaches its maximum size 289da6c28aaSamw * (8192 bytes or 65536 IDs). The IDs 0 and 65535 are never given out which 290da6c28aaSamw * means that a pool can have a maximum number of 65534 IDs available. 291da6c28aaSamw */ 292da6c28aaSamw #define SMB_IDPOOL_MAGIC 0x4944504C /* IDPL */ 293da6c28aaSamw #define SMB_IDPOOL_MIN_SIZE 64 /* Number of IDs to begin with */ 294da6c28aaSamw #define SMB_IDPOOL_MAX_SIZE 64 * 1024 295da6c28aaSamw 296da6c28aaSamw typedef struct smb_idpool { 297da6c28aaSamw uint32_t id_magic; 298da6c28aaSamw kmutex_t id_mutex; 299da6c28aaSamw uint8_t *id_pool; 300da6c28aaSamw uint32_t id_size; 301da6c28aaSamw uint8_t id_bit; 302da6c28aaSamw uint8_t id_bit_idx; 303da6c28aaSamw uint32_t id_idx; 304da6c28aaSamw uint32_t id_idx_msk; 305da6c28aaSamw uint32_t id_free_counter; 306da6c28aaSamw uint32_t id_max_free_counter; 307da6c28aaSamw } smb_idpool_t; 308da6c28aaSamw 309da6c28aaSamw /* 3102c2961f8Sjose borrego * Maximum size of a Transport Data Unit when CAP_LARGE_READX and 3112c2961f8Sjose borrego * CAP_LARGE_WRITEX are not set. CAP_LARGE_READX/CAP_LARGE_WRITEX 3122c2961f8Sjose borrego * allow the payload to exceed the negotiated buffer size. 31321b7895dSjb * 4 --> NBT/TCP Transport Header. 31421b7895dSjb * 32 --> SMB Header 31521b7895dSjb * 1 --> Word Count byte 31621b7895dSjb * 510 --> Maximum Number of bytes of the Word Table (2 * 255) 31721b7895dSjb * 2 --> Byte count of the data 31821b7895dSjb * 65535 --> Maximum size of the data 31921b7895dSjb * ----- 32021b7895dSjb * 66084 321da6c28aaSamw */ 3222c2961f8Sjose borrego #define SMB_REQ_MAX_SIZE 66560 /* 65KB */ 32321b7895dSjb #define SMB_XPRT_MAX_SIZE (SMB_REQ_MAX_SIZE + NETBIOS_HDR_SZ) 324da6c28aaSamw 32521b7895dSjb #define SMB_TXREQ_MAGIC 0X54524251 /* 'TREQ' */ 3265cdbe942Sjb typedef struct { 32721b7895dSjb uint32_t tr_magic; 32821b7895dSjb list_node_t tr_lnd; 32921b7895dSjb int tr_len; 33021b7895dSjb uint8_t tr_buf[SMB_XPRT_MAX_SIZE]; 33121b7895dSjb } smb_txreq_t; 3325cdbe942Sjb 3335cdbe942Sjb #define SMB_TXLST_MAGIC 0X544C5354 /* 'TLST' */ 3345cdbe942Sjb typedef struct { 3355cdbe942Sjb uint32_t tl_magic; 3365cdbe942Sjb kmutex_t tl_mutex; 3375cdbe942Sjb boolean_t tl_active; 3385cdbe942Sjb list_t tl_list; 3395cdbe942Sjb } smb_txlst_t; 3405cdbe942Sjb 341da6c28aaSamw /* 342faa1795aSjb * Maximum buffer size for NT is 37KB. If all clients are Windows 2000, this 343faa1795aSjb * can be changed to 64KB. 37KB must be used with a mix of NT/Windows 2000 344faa1795aSjb * clients because NT loses directory entries when values greater than 37KB are 345faa1795aSjb * used. 346faa1795aSjb * 347faa1795aSjb * Note: NBT_MAXBUF will be subtracted from the specified max buffer size to 348faa1795aSjb * account for the NBT header. 349da6c28aaSamw */ 350faa1795aSjb #define NBT_MAXBUF 8 351faa1795aSjb #define SMB_NT_MAXBUF (37 * 1024) 352da6c28aaSamw 353da6c28aaSamw #define OUTBUFSIZE (65 * 1024) 354da6c28aaSamw #define SMBHEADERSIZE 32 355da6c28aaSamw #define SMBND_HASH_MASK (0xFF) 356da6c28aaSamw #define MAX_IOVEC 512 357da6c28aaSamw #define MAX_READREF (8 * 1024) 358da6c28aaSamw 359da6c28aaSamw #define SMB_WORKER_MIN 4 360da6c28aaSamw #define SMB_WORKER_DEFAULT 64 361da6c28aaSamw #define SMB_WORKER_MAX 1024 362da6c28aaSamw 363da6c28aaSamw /* 3649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Destructor object used in the locked-list delete queue. 365da6c28aaSamw */ 3669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_MAGIC 0x44544F52 /* DTOR */ 3679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_VALID(d) \ 3689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((d) != NULL) && ((d)->dt_magic == SMB_DTOR_MAGIC)) 369da6c28aaSamw 3709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef void (*smb_dtorproc_t)(void *); 371da6c28aaSamw 3729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_dtor { 3739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t dt_magic; 3749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t dt_lnd; 3759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void *dt_object; 3769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dtorproc_t dt_proc; 3779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_dtor_t; 378da6c28aaSamw 379da6c28aaSamw typedef struct smb_llist { 380da6c28aaSamw krwlock_t ll_lock; 381da6c28aaSamw list_t ll_list; 382da6c28aaSamw uint32_t ll_count; 383da6c28aaSamw uint64_t ll_wrop; 3849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t ll_mutex; 3859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_t ll_deleteq; 3869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t ll_deleteq_count; 387cb174861Sjoyce mcintosh boolean_t ll_flushing; 388da6c28aaSamw } smb_llist_t; 389da6c28aaSamw 390da6c28aaSamw typedef struct smb_slist { 391da6c28aaSamw kmutex_t sl_mutex; 392da6c28aaSamw kcondvar_t sl_cv; 393da6c28aaSamw list_t sl_list; 394da6c28aaSamw uint32_t sl_count; 395da6c28aaSamw boolean_t sl_waiting; 396da6c28aaSamw } smb_slist_t; 397da6c28aaSamw 398148c5f43SAlan Wright /* 399148c5f43SAlan Wright * smb_avl_t State Machine 400148c5f43SAlan Wright * -------------------- 401148c5f43SAlan Wright * 402148c5f43SAlan Wright * +-----------------------------+ 403148c5f43SAlan Wright * | SMB_AVL_STATE_START | 404148c5f43SAlan Wright * +-----------------------------+ 405148c5f43SAlan Wright * | T0 406148c5f43SAlan Wright * v 407148c5f43SAlan Wright * +-----------------------------+ 408148c5f43SAlan Wright * | SMB_AVL_STATE_READY | 409148c5f43SAlan Wright * +-----------------------------+ 410148c5f43SAlan Wright * | T1 411148c5f43SAlan Wright * v 412148c5f43SAlan Wright * +-----------------------------+ 413148c5f43SAlan Wright * | SMB_AVL_STATE_DESTROYING | 414148c5f43SAlan Wright * +-----------------------------+ 415148c5f43SAlan Wright * 416148c5f43SAlan Wright * Transition T0 417148c5f43SAlan Wright * 418148c5f43SAlan Wright * This transition is executed in smb_avl_create(). 419148c5f43SAlan Wright * 420148c5f43SAlan Wright * Transition T1 421148c5f43SAlan Wright * 422148c5f43SAlan Wright * This transition is executed in smb_avl_destroy(). 423148c5f43SAlan Wright * 424148c5f43SAlan Wright */ 425148c5f43SAlan Wright typedef enum { 426148c5f43SAlan Wright SMB_AVL_STATE_START = 0, 427148c5f43SAlan Wright SMB_AVL_STATE_READY, 428148c5f43SAlan Wright SMB_AVL_STATE_DESTROYING 429148c5f43SAlan Wright } smb_avl_state_t; 430148c5f43SAlan Wright 431148c5f43SAlan Wright typedef struct smb_avl_nops { 432148c5f43SAlan Wright int (*avln_cmp) (const void *, const void *); 433148c5f43SAlan Wright void (*avln_hold)(const void *); 434148c5f43SAlan Wright boolean_t (*avln_rele)(const void *); 435148c5f43SAlan Wright void (*avln_destroy)(void *); 436148c5f43SAlan Wright } smb_avl_nops_t; 437148c5f43SAlan Wright 438148c5f43SAlan Wright typedef struct smb_avl_cursor { 439148c5f43SAlan Wright void *avlc_next; 440148c5f43SAlan Wright uint32_t avlc_sequence; 441148c5f43SAlan Wright } smb_avl_cursor_t; 442148c5f43SAlan Wright 443148c5f43SAlan Wright typedef struct smb_avl { 444148c5f43SAlan Wright krwlock_t avl_lock; 445148c5f43SAlan Wright avl_tree_t avl_tree; 446148c5f43SAlan Wright kmutex_t avl_mutex; 447148c5f43SAlan Wright kcondvar_t avl_cv; 448148c5f43SAlan Wright smb_avl_state_t avl_state; 449148c5f43SAlan Wright uint32_t avl_refcnt; 450148c5f43SAlan Wright uint32_t avl_sequence; 451*8622ec45SGordon Ross const smb_avl_nops_t *avl_nops; 452148c5f43SAlan Wright } smb_avl_t; 453148c5f43SAlan Wright 454da6c28aaSamw typedef struct { 455da6c28aaSamw kcondvar_t rwx_cv; 456da6c28aaSamw kmutex_t rwx_mutex; 457da6c28aaSamw krwlock_t rwx_lock; 458da6c28aaSamw boolean_t rwx_waiting; 459da6c28aaSamw } smb_rwx_t; 460da6c28aaSamw 461*8622ec45SGordon Ross typedef struct smb_export { 462*8622ec45SGordon Ross kmutex_t e_mutex; 463*8622ec45SGordon Ross boolean_t e_ready; 464*8622ec45SGordon Ross smb_llist_t e_vfs_list; 465*8622ec45SGordon Ross smb_avl_t e_share_avl; 466*8622ec45SGordon Ross smb_slist_t e_unexport_list; 467*8622ec45SGordon Ross smb_thread_t e_unexport_thread; 468*8622ec45SGordon Ross } smb_export_t; 469*8622ec45SGordon Ross 470da6c28aaSamw /* NOTIFY CHANGE */ 471ccc71be5SGordon Ross typedef struct smb_node_fcn { 472ccc71be5SGordon Ross kmutex_t fcn_mutex; 473ccc71be5SGordon Ross uint32_t fcn_count; 474ccc71be5SGordon Ross list_t fcn_watchers; /* smb_request_t, sr_ncr.nc_lnd */ 475ccc71be5SGordon Ross } smb_node_fcn_t; 476da6c28aaSamw 477da6c28aaSamw typedef struct smb_notify_change_req { 478ccc71be5SGordon Ross list_node_t nc_lnd; /* n_fcn.fcn_watchers */ 479ccc71be5SGordon Ross kcondvar_t nc_cv; /* prot: sr_mutex */ 480da6c28aaSamw uint32_t nc_flags; 481ccc71be5SGordon Ross uint32_t nc_action; 482ccc71be5SGordon Ross char *nc_fname; 483da6c28aaSamw } smb_notify_change_req_t; 484da6c28aaSamw 485da6c28aaSamw /* 486da6c28aaSamw * SMB operates over a NetBIOS-over-TCP transport (NBT) or directly 487da6c28aaSamw * over TCP, which is also known as direct hosted NetBIOS-less SMB 488da6c28aaSamw * or SMB-over-TCP. 489da6c28aaSamw * 490da6c28aaSamw * NBT messages have a 4-byte header that defines the message type 491da6c28aaSamw * (8-bits), a 7-bit flags field and a 17-bit length. 492da6c28aaSamw * 493da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 494da6c28aaSamw * | TYPE | FLAGS |E| LENGTH | 495da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 496da6c28aaSamw * 497da6c28aaSamw * 8-bit type Defined in RFC 1002 498da6c28aaSamw * 7-bit flags Bits 0-6 reserved (must be 0) 499da6c28aaSamw * Bit 7: Length extension bit (E) 500da6c28aaSamw * 17-bit length Includes bit 7 of the flags byte 501da6c28aaSamw * 502da6c28aaSamw * 503da6c28aaSamw * SMB-over-TCP is defined to use a modified version of the NBT header 504da6c28aaSamw * containing an 8-bit message type and 24-bit message length. 505da6c28aaSamw * 506da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 507da6c28aaSamw * | TYPE | LENGTH | 508da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 509da6c28aaSamw * 510da6c28aaSamw * 8-bit type Must be 0 511da6c28aaSamw * 24-bit length 512da6c28aaSamw * 513da6c28aaSamw * The following structure is used to represent a generic, in-memory 514da6c28aaSamw * SMB transport header; it is not intended to map directly to either 515da6c28aaSamw * of the over-the-wire formats. 516da6c28aaSamw */ 517da6c28aaSamw typedef struct { 518da6c28aaSamw uint8_t xh_type; 519da6c28aaSamw uint32_t xh_length; 520da6c28aaSamw } smb_xprt_t; 521da6c28aaSamw 522faa1795aSjb int MBC_LENGTH(struct mbuf_chain *); 5233ad684d6Sjb int MBC_MAXBYTES(struct mbuf_chain *); 524faa1795aSjb void MBC_SETUP(struct mbuf_chain *, uint32_t); 525faa1795aSjb void MBC_INIT(struct mbuf_chain *, uint32_t); 526faa1795aSjb void MBC_FLUSH(struct mbuf_chain *); 527faa1795aSjb void MBC_ATTACH_MBUF(struct mbuf_chain *, struct mbuf *); 528faa1795aSjb void MBC_APPEND_MBUF(struct mbuf_chain *, struct mbuf *); 529da6c28aaSamw void MBC_ATTACH_BUF(struct mbuf_chain *MBC, unsigned char *BUF, int LEN); 530da6c28aaSamw int MBC_SHADOW_CHAIN(struct mbuf_chain *SUBMBC, struct mbuf_chain *MBC, 531da6c28aaSamw int OFF, int LEN); 532da6c28aaSamw 533da6c28aaSamw #define MBC_ROOM_FOR(b, n) (((b)->chain_offset + (n)) <= (b)->max_bytes) 534da6c28aaSamw 535cb174861Sjoyce mcintosh #define OPLOCK_MIN_TIMEOUT (5 * 1000) 536cb174861Sjoyce mcintosh #define OPLOCK_STD_TIMEOUT (30 * 1000) 537cb174861Sjoyce mcintosh 538fc724630SAlan Wright /* 539cb174861Sjoyce mcintosh * Oplock break flags: 540cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_EXCLUSIVE - only break exclusive oplock 541cb174861Sjoyce mcintosh * (type SMB_OPLOCK_EXCLUSIVE or SMB_OPLOCK_BATCH) 542cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_BATCH - only break exclusive BATCH oplock 543cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_NOWAIT - do not wait for oplock break ack 544cb174861Sjoyce mcintosh */ 545cb174861Sjoyce mcintosh #define SMB_OPLOCK_NO_BREAK 0x00 546cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_TO_NONE 0x01 547cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_TO_LEVEL_II 0x02 548cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_EXCLUSIVE 0x04 549cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_BATCH 0x08 550cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_NOWAIT 0x10 551cb174861Sjoyce mcintosh 552cb174861Sjoyce mcintosh /* 553cb174861Sjoyce mcintosh * Oplocks levels are defined to match the levels in the SMB 554cb174861Sjoyce mcintosh * protocol (nt_create_andx / nt_transact_create) and should 555cb174861Sjoyce mcintosh * not be changed 556fc724630SAlan Wright */ 557cb174861Sjoyce mcintosh #define SMB_OPLOCK_NONE 0 558cb174861Sjoyce mcintosh #define SMB_OPLOCK_EXCLUSIVE 1 559cb174861Sjoyce mcintosh #define SMB_OPLOCK_BATCH 2 560cb174861Sjoyce mcintosh #define SMB_OPLOCK_LEVEL_II 3 561cb174861Sjoyce mcintosh 562da6c28aaSamw typedef struct smb_oplock { 563cb174861Sjoyce mcintosh kmutex_t ol_mutex; 5642c2961f8Sjose borrego kcondvar_t ol_cv; 5652c2961f8Sjose borrego kthread_t *ol_xthread; 566cb174861Sjoyce mcintosh boolean_t ol_fem; /* fem monitor installed? */ 567cb174861Sjoyce mcintosh uint8_t ol_break; 568cb174861Sjoyce mcintosh uint32_t ol_count; /* number of grants */ 569cb174861Sjoyce mcintosh list_t ol_grants; /* list of smb_oplock_grant_t */ 570da6c28aaSamw } smb_oplock_t; 571da6c28aaSamw 572cb174861Sjoyce mcintosh #define SMB_OPLOCK_GRANT_MAGIC 0x4F4C4B47 /* OLKG */ 573cb174861Sjoyce mcintosh #define SMB_OPLOCK_GRANT_VALID(p) \ 574cb174861Sjoyce mcintosh ASSERT((p)->og_magic == SMB_OPLOCK_GRANT_MAGIC) 5751fdeec65Sjoyce mcintosh #define SMB_OFILE_OPLOCK_GRANTED(p) \ 5761fdeec65Sjoyce mcintosh ((p)->f_oplock_grant.og_magic == SMB_OPLOCK_GRANT_MAGIC) 577cb174861Sjoyce mcintosh typedef struct smb_oplock_grant { 578cb174861Sjoyce mcintosh uint32_t og_magic; 579cb174861Sjoyce mcintosh list_node_t og_lnd; 580cb174861Sjoyce mcintosh uint8_t og_level; 581cb174861Sjoyce mcintosh uint16_t og_fid; 582cb174861Sjoyce mcintosh uint16_t og_tid; 583cb174861Sjoyce mcintosh uint16_t og_uid; 584cb174861Sjoyce mcintosh struct smb_session *og_session; 585cb174861Sjoyce mcintosh struct smb_ofile *og_ofile; 586cb174861Sjoyce mcintosh } smb_oplock_grant_t; 587cb174861Sjoyce mcintosh 588cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_MAGIC 0x4F4C4B42 /* OLKB */ 589cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_VALID(p) \ 590cb174861Sjoyce mcintosh ASSERT((p)->ob_magic == SMB_OPLOCK_BREAK_MAGIC) 591cb174861Sjoyce mcintosh typedef struct smb_oplock_break { 592cb174861Sjoyce mcintosh uint32_t ob_magic; 593cb174861Sjoyce mcintosh list_node_t ob_lnd; 594cb174861Sjoyce mcintosh struct smb_node *ob_node; 595cb174861Sjoyce mcintosh } smb_oplock_break_t; 596cb174861Sjoyce mcintosh 597cb174861Sjoyce mcintosh 598da6c28aaSamw #define SMB_VFS_MAGIC 0x534D4256 /* 'SMBV' */ 599da6c28aaSamw 600da6c28aaSamw typedef struct smb_vfs { 601da6c28aaSamw uint32_t sv_magic; 602da6c28aaSamw list_node_t sv_lnd; 603da6c28aaSamw uint32_t sv_refcnt; 604da6c28aaSamw vfs_t *sv_vfsp; 605da6c28aaSamw vnode_t *sv_rootvp; 606da6c28aaSamw } smb_vfs_t; 607da6c28aaSamw 6082c2961f8Sjose borrego #define SMB_NODE_MAGIC 0x4E4F4445 /* 'NODE' */ 6092c2961f8Sjose borrego #define SMB_NODE_VALID(p) ASSERT((p)->n_magic == SMB_NODE_MAGIC) 610da6c28aaSamw 611da6c28aaSamw typedef enum { 612da6c28aaSamw SMB_NODE_STATE_AVAILABLE = 0, 613da6c28aaSamw SMB_NODE_STATE_DESTROYING 614da6c28aaSamw } smb_node_state_t; 615da6c28aaSamw 6169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* 6179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * waiting_event # of clients requesting FCN 6189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_timestamps cached timestamps 6199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_allocsz cached file allocation size 6209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_dnode directory node 6219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_unode unnamed stream node 6229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * delete_on_close_cred credentials for delayed delete 6239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */ 624da6c28aaSamw typedef struct smb_node { 625da6c28aaSamw uint32_t n_magic; 6262c2961f8Sjose borrego krwlock_t n_lock; 6272c2961f8Sjose borrego kmutex_t n_mutex; 628da6c28aaSamw list_node_t n_lnd; 629da6c28aaSamw smb_node_state_t n_state; 630da6c28aaSamw uint32_t n_refcnt; 631da6c28aaSamw uint32_t n_hashkey; 632da6c28aaSamw smb_llist_t *n_hash_bucket; 6332c2961f8Sjose borrego uint32_t n_open_count; 634cb174861Sjoyce mcintosh uint32_t n_opening_count; 635da6c28aaSamw smb_llist_t n_ofile_list; 636da6c28aaSamw smb_llist_t n_lock_list; 6375fd03bc0SGordon Ross uint32_t n_pending_dosattr; 6389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int flags; 6399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States u_offset_t n_allocsz; 640ccc71be5SGordon Ross smb_node_fcn_t n_fcn; 641da6c28aaSamw smb_oplock_t n_oplock; 6429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_dnode; 6439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_unode; 644da6c28aaSamw cred_t *delete_on_close_cred; 6458b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t n_delete_on_close_flags; 646da6c28aaSamw char od_name[MAXNAMELEN]; 647da6c28aaSamw vnode_t *vp; 648da6c28aaSamw smb_audit_buf_node_t *n_audit_buf; 649da6c28aaSamw } smb_node_t; 650da6c28aaSamw 6519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_REPARSE 0x00001000 6529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_DFSLINK 0x00002000 6539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_VFSROOT 0x00004000 6549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_SYSTEM 0x00008000 655da6c28aaSamw #define NODE_FLAGS_WRITE_THROUGH 0x00100000 656cbfb650aScp #define NODE_XATTR_DIR 0x01000000 657da6c28aaSamw #define NODE_FLAGS_DELETE_ON_CLOSE 0x40000000 658da6c28aaSamw #define NODE_FLAGS_EXECUTABLE 0x80000000 659da6c28aaSamw 660c8ec8eeaSjose borrego #define SMB_NODE_VFS(node) ((node)->vp->v_vfsp) 661c8ec8eeaSjose borrego #define SMB_NODE_FSID(node) ((node)->vp->v_vfsp->vfs_fsid) 662c8ec8eeaSjose borrego 663148c5f43SAlan Wright /* Maximum buffer size for encryption key */ 664148c5f43SAlan Wright #define SMB_ENCRYPT_KEY_MAXLEN 32 665148c5f43SAlan Wright 666148c5f43SAlan Wright #define SMB_SHARE_MAGIC 0x4B534852 /* KSHR */ 667148c5f43SAlan Wright 668148c5f43SAlan Wright typedef struct smb_kshare { 669148c5f43SAlan Wright uint32_t shr_magic; 670148c5f43SAlan Wright char *shr_name; 671148c5f43SAlan Wright char *shr_path; 672148c5f43SAlan Wright char *shr_cmnt; 673148c5f43SAlan Wright char *shr_container; 674148c5f43SAlan Wright char *shr_oemname; 675148c5f43SAlan Wright uint32_t shr_flags; 676148c5f43SAlan Wright uint32_t shr_type; 677148c5f43SAlan Wright uint32_t shr_refcnt; 678148c5f43SAlan Wright uint32_t shr_autocnt; 679148c5f43SAlan Wright uid_t shr_uid; 680148c5f43SAlan Wright gid_t shr_gid; 681148c5f43SAlan Wright char *shr_access_none; 682148c5f43SAlan Wright char *shr_access_ro; 683148c5f43SAlan Wright char *shr_access_rw; 684148c5f43SAlan Wright avl_node_t shr_link; 685148c5f43SAlan Wright kmutex_t shr_mutex; 686148c5f43SAlan Wright } smb_kshare_t; 687148c5f43SAlan Wright 688148c5f43SAlan Wright 689148c5f43SAlan Wright typedef struct smb_arg_negotiate { 690148c5f43SAlan Wright char *ni_name; 691148c5f43SAlan Wright int ni_dialect; 692148c5f43SAlan Wright int ni_index; 693148c5f43SAlan Wright uint32_t ni_capabilities; 694148c5f43SAlan Wright uint16_t ni_maxmpxcount; 695148c5f43SAlan Wright int16_t ni_tzcorrection; 696148c5f43SAlan Wright uint8_t ni_keylen; 697148c5f43SAlan Wright uint8_t ni_key[SMB_ENCRYPT_KEY_MAXLEN]; 698148c5f43SAlan Wright timestruc_t ni_servertime; 699148c5f43SAlan Wright } smb_arg_negotiate_t; 700148c5f43SAlan Wright 701148c5f43SAlan Wright typedef struct smb_arg_sessionsetup { 702148c5f43SAlan Wright char *ssi_user; 703148c5f43SAlan Wright char *ssi_domain; 704148c5f43SAlan Wright uint16_t ssi_cipwlen; 705148c5f43SAlan Wright uint8_t *ssi_cipwd; 706148c5f43SAlan Wright uint16_t ssi_cspwlen; 707148c5f43SAlan Wright uint8_t *ssi_cspwd; 708148c5f43SAlan Wright uint16_t ssi_maxmpxcount; 709148c5f43SAlan Wright uint32_t ssi_capabilities; 710148c5f43SAlan Wright uint32_t ssi_sesskey; 711148c5f43SAlan Wright boolean_t ssi_guest; 712148c5f43SAlan Wright } smb_arg_sessionsetup_t; 713148c5f43SAlan Wright 714148c5f43SAlan Wright typedef struct tcon { 715148c5f43SAlan Wright char *path; 716148c5f43SAlan Wright char *service; 717148c5f43SAlan Wright int pwdlen; 718148c5f43SAlan Wright char *password; 719148c5f43SAlan Wright uint16_t flags; 720148c5f43SAlan Wright uint16_t optional_support; 721148c5f43SAlan Wright smb_kshare_t *si; 722148c5f43SAlan Wright } smb_arg_tcon_t; 723148c5f43SAlan Wright 724da6c28aaSamw /* 725da6c28aaSamw * Based on section 2.6.1.2 (Connection Management) of the June 13, 726da6c28aaSamw * 1996 CIFS spec, a server may terminate the transport connection 727da6c28aaSamw * due to inactivity. The client software is expected to be able to 728da6c28aaSamw * automatically reconnect to the server if this happens. Like much 729da6c28aaSamw * of the useful background information, this section appears to 730da6c28aaSamw * have been dropped from later revisions of the document. 731da6c28aaSamw * 732da6c28aaSamw * Each session has an activity timestamp that's updated whenever a 733da6c28aaSamw * request is dispatched. If the session is idle, i.e. receives no 734da6c28aaSamw * requests, for SMB_SESSION_INACTIVITY_TIMEOUT minutes it will be 735da6c28aaSamw * closed. 736da6c28aaSamw * 737da6c28aaSamw * Each session has an I/O semaphore to serialize communication with 738da6c28aaSamw * the client. For example, after receiving a raw-read request, the 739da6c28aaSamw * server is not allowed to send an oplock break to the client until 740da6c28aaSamw * after it has sent the raw-read data. 741da6c28aaSamw */ 742da6c28aaSamw #define SMB_SESSION_INACTIVITY_TIMEOUT (15 * 60) 743da6c28aaSamw 744e3f2c991SKeyur Desai #define SMB_SESSION_OFILE_MAX (16 * 1024) 745da6c28aaSamw 746da6c28aaSamw /* 747da6c28aaSamw * When a connection is set up we need to remember both the client 748da6c28aaSamw * (peer) IP address and the local IP address used to establish the 749da6c28aaSamw * connection. When a client connects with a vc number of zero, we 750da6c28aaSamw * are supposed to abort any existing connections with that client 751da6c28aaSamw * (see notes in smb_negotiate.c and smb_session_setup_andx.c). For 752da6c28aaSamw * servers with multiple network interfaces or IP aliases, however, 753da6c28aaSamw * each interface has to be managed independently since the client 754da6c28aaSamw * is not aware of the server configuration. We have to allow the 755da6c28aaSamw * client to establish a connection on each interface with a vc 756da6c28aaSamw * number of zero without aborting the other connections. 757da6c28aaSamw * 758da6c28aaSamw * ipaddr: the client (peer) IP address for the session. 759da6c28aaSamw * local_ipaddr: the local IP address used to connect to the server. 760da6c28aaSamw */ 761da6c28aaSamw 762da6c28aaSamw #define SMB_MAC_KEYSZ 512 763da6c28aaSamw 764da6c28aaSamw struct smb_sign { 765da6c28aaSamw unsigned int seqnum; 766da6c28aaSamw unsigned int mackey_len; 767da6c28aaSamw unsigned int flags; 768da6c28aaSamw unsigned char mackey[SMB_MAC_KEYSZ]; 769da6c28aaSamw }; 770da6c28aaSamw 771da6c28aaSamw #define SMB_SIGNING_ENABLED 1 772da6c28aaSamw #define SMB_SIGNING_CHECK 2 773da6c28aaSamw 774da6c28aaSamw /* 775da6c28aaSamw * Session State Machine 776da6c28aaSamw * --------------------- 777da6c28aaSamw * 778da6c28aaSamw * +-----------------------------+ +------------------------------+ 779da6c28aaSamw * | SMB_SESSION_STATE_CONNECTED | | SMB_SESSION_STATE_TERMINATED | 780da6c28aaSamw * +-----------------------------+ +------------------------------+ 781da6c28aaSamw * T0| ^ 782da6c28aaSamw * +--------------------+ |T13 783da6c28aaSamw * v |T14 | 784da6c28aaSamw * +-------------------------------+ | +--------------------------------+ 785da6c28aaSamw * | SMB_SESSION_STATE_ESTABLISHED |---+--->| SMB_SESSION_STATE_DISCONNECTED | 786da6c28aaSamw * +-------------------------------+ +--------------------------------+ 787da6c28aaSamw * T1| ^ ^ ^ ^ 788da6c28aaSamw * +----------+ |T9 | | | 789da6c28aaSamw * v | | | | 790da6c28aaSamw * +------------------------------+ | | | 791da6c28aaSamw * | SMB_SESSION_STATE_NEGOTIATED | | | | 792da6c28aaSamw * +------------------------------+ | | | 793da6c28aaSamw * ^| ^| | ^ | | | 794da6c28aaSamw * +----------------+| || | | | | | 795da6c28aaSamw * |+----------------+ || T7| |T8 | | | 796da6c28aaSamw * || || | | | | | 797da6c28aaSamw * || +----------------+| | | | | | 798da6c28aaSamw * || |+----------------+ | | | | | 799da6c28aaSamw * || || v | | | | 800da6c28aaSamw * || || +-----------------------------------+ T10| | | 801da6c28aaSamw * || || | SMB_SESSION_STATE_OPLOCK_BREAKING |----+ | | 802da6c28aaSamw * || || +-----------------------------------+ | | 803da6c28aaSamw * || ||T5 | | 804da6c28aaSamw * || |+-->+-----------------------------------+ T11| | 805da6c28aaSamw * || |T6 | SMB_SESSION_STATE_READ_RAW_ACTIVE |------+ | 806da6c28aaSamw * || +----+-----------------------------------+ | 807da6c28aaSamw * ||T3 | 808da6c28aaSamw * |+------->+------------------------------------+ T12| 809da6c28aaSamw * |T4 | SMB_SESSION_STATE_WRITE_RAW_ACTIVE |-------+ 810da6c28aaSamw * +---------+------------------------------------+ 811da6c28aaSamw * 812da6c28aaSamw * Transition T0 813da6c28aaSamw * 814da6c28aaSamw * 815da6c28aaSamw * 816da6c28aaSamw * Transition T1 817da6c28aaSamw * 818da6c28aaSamw * 819da6c28aaSamw * 820da6c28aaSamw * Transition T2 821da6c28aaSamw * 822da6c28aaSamw * 823da6c28aaSamw * 824da6c28aaSamw * Transition T3 825da6c28aaSamw * 826da6c28aaSamw * 827da6c28aaSamw * 828da6c28aaSamw * Transition T4 829da6c28aaSamw * 830da6c28aaSamw * 831da6c28aaSamw * 832da6c28aaSamw * Transition T5 833da6c28aaSamw * 834da6c28aaSamw * 835da6c28aaSamw * 836da6c28aaSamw * Transition T6 837da6c28aaSamw * 838da6c28aaSamw * 839da6c28aaSamw * 840da6c28aaSamw * Transition T7 841da6c28aaSamw * 842da6c28aaSamw * 843da6c28aaSamw * 844da6c28aaSamw * Transition T8 845da6c28aaSamw * 846da6c28aaSamw * 847da6c28aaSamw * 848da6c28aaSamw * Transition T9 849da6c28aaSamw * 850da6c28aaSamw * 851da6c28aaSamw * 852da6c28aaSamw * Transition T10 853da6c28aaSamw * 854da6c28aaSamw * 855da6c28aaSamw * 856da6c28aaSamw * Transition T11 857da6c28aaSamw * 858da6c28aaSamw * 859da6c28aaSamw * 860da6c28aaSamw * Transition T12 861da6c28aaSamw * 862da6c28aaSamw * 863da6c28aaSamw * 864da6c28aaSamw * Transition T13 865da6c28aaSamw * 866da6c28aaSamw * 867da6c28aaSamw * 868da6c28aaSamw * Transition T14 869da6c28aaSamw * 870da6c28aaSamw * 871da6c28aaSamw * 872da6c28aaSamw */ 8732c2961f8Sjose borrego #define SMB_SESSION_MAGIC 0x53455353 /* 'SESS' */ 8749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SESSION_VALID(p) \ 8759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && ((p)->s_magic == SMB_SESSION_MAGIC)) 876da6c28aaSamw 877f9bc6dadSDmitry.Savitsky@nexenta.com #define SMB_CHALLENGE_SZ 8 878f9bc6dadSDmitry.Savitsky@nexenta.com 879da6c28aaSamw typedef enum { 880faa1795aSjb SMB_SESSION_STATE_INITIALIZED = 0, 881faa1795aSjb SMB_SESSION_STATE_DISCONNECTED, 882da6c28aaSamw SMB_SESSION_STATE_CONNECTED, 883da6c28aaSamw SMB_SESSION_STATE_ESTABLISHED, 884da6c28aaSamw SMB_SESSION_STATE_NEGOTIATED, 885da6c28aaSamw SMB_SESSION_STATE_OPLOCK_BREAKING, 886da6c28aaSamw SMB_SESSION_STATE_WRITE_RAW_ACTIVE, 8872c2961f8Sjose borrego SMB_SESSION_STATE_READ_RAW_ACTIVE, 8886537f381Sas SMB_SESSION_STATE_TERMINATED, 8896537f381Sas SMB_SESSION_STATE_SENTINEL 890da6c28aaSamw } smb_session_state_t; 891da6c28aaSamw 892faa1795aSjb typedef struct smb_session { 893da6c28aaSamw uint32_t s_magic; 894da6c28aaSamw smb_rwx_t s_lock; 895da6c28aaSamw list_node_t s_lnd; 896da6c28aaSamw uint64_t s_kid; 897da6c28aaSamw smb_session_state_t s_state; 898da6c28aaSamw uint32_t s_flags; 899da6c28aaSamw int s_write_raw_status; 900*8622ec45SGordon Ross taskqid_t s_receiver_tqid; 901faa1795aSjb kthread_t *s_thread; 902faa1795aSjb kt_did_t s_ktdid; 903faa1795aSjb smb_kmod_cfg_t s_cfg; 904faa1795aSjb struct smb_server *s_server; 905c8ec8eeaSjose borrego int32_t s_gmtoff; 906da6c28aaSamw uint32_t keep_alive; 907da6c28aaSamw uint64_t opentime; 908da6c28aaSamw uint16_t vcnumber; 909da6c28aaSamw uint16_t s_local_port; 9107f667e74Sjose borrego smb_inaddr_t ipaddr; 9117f667e74Sjose borrego smb_inaddr_t local_ipaddr; 912da6c28aaSamw char workstation[SMB_PI_MAX_HOST]; 913da6c28aaSamw int dialect; 914da6c28aaSamw int native_os; 915148c5f43SAlan Wright int native_lm; 916148c5f43SAlan Wright 917da6c28aaSamw uint32_t capabilities; 918da6c28aaSamw struct smb_sign signing; 919da6c28aaSamw 9200f1702c5SYu Xiangning ksocket_t sock; 921da6c28aaSamw 922da6c28aaSamw smb_slist_t s_req_list; 923da6c28aaSamw smb_llist_t s_xa_list; 924da6c28aaSamw smb_llist_t s_user_list; 9253b13a1efSThomas Keiser smb_llist_t s_tree_list; 926da6c28aaSamw smb_idpool_t s_uid_pool; 9273b13a1efSThomas Keiser smb_idpool_t s_tid_pool; 9285cdbe942Sjb smb_txlst_t s_txlst; 929da6c28aaSamw 930da6c28aaSamw volatile uint32_t s_tree_cnt; 931da6c28aaSamw volatile uint32_t s_file_cnt; 932da6c28aaSamw volatile uint32_t s_dir_cnt; 933da6c28aaSamw 934da6c28aaSamw uint16_t secmode; 935da6c28aaSamw uint32_t sesskey; 936da6c28aaSamw uint32_t challenge_len; 937f9bc6dadSDmitry.Savitsky@nexenta.com unsigned char challenge_key[SMB_CHALLENGE_SZ]; 938da6c28aaSamw unsigned char MAC_key[44]; 939da6c28aaSamw int64_t activity_timestamp; 940da6c28aaSamw /* 941da6c28aaSamw * Maximum negotiated buffer size between SMB client and server 942da6c28aaSamw * in SMB_SESSION_SETUP_ANDX 943da6c28aaSamw */ 944da6c28aaSamw uint16_t smb_msg_size; 945da6c28aaSamw uchar_t *outpipe_data; 946da6c28aaSamw int outpipe_datalen; 947da6c28aaSamw int outpipe_cookie; 9482c2961f8Sjose borrego list_t s_oplock_brkreqs; 949148c5f43SAlan Wright smb_srqueue_t *s_srqueue; 950faa1795aSjb } smb_session_t; 951da6c28aaSamw 952da6c28aaSamw #define SMB_USER_MAGIC 0x55534552 /* 'USER' */ 9539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_USER_VALID(u) \ 9549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((u) != NULL) && ((u)->u_magic == SMB_USER_MAGIC)) 955da6c28aaSamw 956da6c28aaSamw #define SMB_USER_FLAG_GUEST SMB_ATF_GUEST 957da6c28aaSamw #define SMB_USER_FLAG_IPC SMB_ATF_ANON 958da6c28aaSamw #define SMB_USER_FLAG_ADMIN SMB_ATF_ADMIN 959da6c28aaSamw #define SMB_USER_FLAG_POWER_USER SMB_ATF_POWERUSER 960da6c28aaSamw #define SMB_USER_FLAG_BACKUP_OPERATOR SMB_ATF_BACKUPOP 961da6c28aaSamw 962148c5f43SAlan Wright #define SMB_USER_IS_ADMIN(U) (((U)->u_flags & SMB_USER_FLAG_ADMIN) != 0) 963148c5f43SAlan Wright #define SMB_USER_IS_GUEST(U) (((U)->u_flags & SMB_USER_FLAG_GUEST) != 0) 964148c5f43SAlan Wright 965da6c28aaSamw #define SMB_USER_PRIV_TAKE_OWNERSHIP 0x00000001 966da6c28aaSamw #define SMB_USER_PRIV_BACKUP 0x00000002 967da6c28aaSamw #define SMB_USER_PRIV_RESTORE 0x00000004 968da6c28aaSamw #define SMB_USER_PRIV_SECURITY 0x00000008 969da6c28aaSamw 970da6c28aaSamw 971da6c28aaSamw typedef enum { 972da6c28aaSamw SMB_USER_STATE_LOGGED_IN = 0, 973da6c28aaSamw SMB_USER_STATE_LOGGING_OFF, 9746537f381Sas SMB_USER_STATE_LOGGED_OFF, 9756537f381Sas SMB_USER_STATE_SENTINEL 976da6c28aaSamw } smb_user_state_t; 977da6c28aaSamw 978da6c28aaSamw typedef struct smb_user { 979da6c28aaSamw uint32_t u_magic; 980da6c28aaSamw list_node_t u_lnd; 981da6c28aaSamw kmutex_t u_mutex; 982da6c28aaSamw smb_user_state_t u_state; 983da6c28aaSamw 984faa1795aSjb struct smb_server *u_server; 985da6c28aaSamw smb_session_t *u_session; 986da6c28aaSamw uint16_t u_name_len; 987da6c28aaSamw char *u_name; 988da6c28aaSamw uint16_t u_domain_len; 989da6c28aaSamw char *u_domain; 990da6c28aaSamw time_t u_logon_time; 991da6c28aaSamw cred_t *u_cred; 992b89a8333Snatalie li - Sun Microsystems - Irvine United States cred_t *u_privcred; 993da6c28aaSamw 994da6c28aaSamw uint32_t u_refcnt; 995da6c28aaSamw uint32_t u_flags; 996da6c28aaSamw uint32_t u_privileges; 997da6c28aaSamw uint16_t u_uid; 998da6c28aaSamw uint32_t u_audit_sid; 999da6c28aaSamw } smb_user_t; 1000da6c28aaSamw 1001c8ec8eeaSjose borrego #define SMB_TREE_MAGIC 0x54524545 /* 'TREE' */ 10029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_VALID(p) \ 10039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->t_magic == SMB_TREE_MAGIC)) 1004c8ec8eeaSjose borrego 1005c8ec8eeaSjose borrego #define SMB_TYPENAMELEN _ST_FSTYPSZ 1006c8ec8eeaSjose borrego #define SMB_VOLNAMELEN 32 1007c8ec8eeaSjose borrego 1008c8ec8eeaSjose borrego #define SMB_TREE_READONLY 0x00000001 1009c8ec8eeaSjose borrego #define SMB_TREE_SUPPORTS_ACLS 0x00000002 1010c8ec8eeaSjose borrego #define SMB_TREE_STREAMS 0x00000004 1011c8ec8eeaSjose borrego #define SMB_TREE_CASEINSENSITIVE 0x00000008 1012c8ec8eeaSjose borrego #define SMB_TREE_NO_CASESENSITIVE 0x00000010 1013c8ec8eeaSjose borrego #define SMB_TREE_NO_EXPORT 0x00000020 1014cb174861Sjoyce mcintosh #define SMB_TREE_OPLOCKS 0x00000040 1015cb174861Sjoyce mcintosh #define SMB_TREE_SHORTNAMES 0x00000080 1016c8ec8eeaSjose borrego #define SMB_TREE_XVATTR 0x00000100 1017c8ec8eeaSjose borrego #define SMB_TREE_DIRENTFLAGS 0x00000200 1018c8ec8eeaSjose borrego #define SMB_TREE_ACLONCREATE 0x00000400 1019c8ec8eeaSjose borrego #define SMB_TREE_ACEMASKONACCESS 0x00000800 1020c8ec8eeaSjose borrego #define SMB_TREE_NFS_MOUNTED 0x00001000 1021fc724630SAlan Wright #define SMB_TREE_UNICODE_ON_DISK 0x00002000 10228b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_CATIA 0x00004000 1023e3f2c991SKeyur Desai #define SMB_TREE_ABE 0x00008000 10249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_QUOTA 0x00010000 10259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_DFSROOT 0x00020000 1026fd9ee8b5Sjoyce mcintosh #define SMB_TREE_SPARSE 0x00040000 10275f1ef25cSAram Hăvărneanu #define SMB_TREE_TRAVERSE_MOUNTS 0x00080000 10282c1b14e5Sjose borrego 1029da6c28aaSamw typedef enum { 1030da6c28aaSamw SMB_TREE_STATE_CONNECTED = 0, 1031da6c28aaSamw SMB_TREE_STATE_DISCONNECTING, 10326537f381Sas SMB_TREE_STATE_DISCONNECTED, 10336537f381Sas SMB_TREE_STATE_SENTINEL 1034da6c28aaSamw } smb_tree_state_t; 1035da6c28aaSamw 1036da6c28aaSamw typedef struct smb_tree { 1037da6c28aaSamw uint32_t t_magic; 1038da6c28aaSamw kmutex_t t_mutex; 1039da6c28aaSamw list_node_t t_lnd; 1040da6c28aaSamw smb_tree_state_t t_state; 1041da6c28aaSamw 1042faa1795aSjb struct smb_server *t_server; 1043da6c28aaSamw smb_session_t *t_session; 10443b13a1efSThomas Keiser /* 10453b13a1efSThomas Keiser * user whose uid was in the tree connect message 10463b13a1efSThomas Keiser * ("owner" in MS-CIFS parlance, see section 2.2.1.6 definition of FID) 10473b13a1efSThomas Keiser */ 10483b13a1efSThomas Keiser smb_user_t *t_owner; 1049da6c28aaSamw smb_node_t *t_snode; 1050da6c28aaSamw 1051da6c28aaSamw smb_llist_t t_ofile_list; 1052da6c28aaSamw smb_idpool_t t_fid_pool; 1053da6c28aaSamw 1054da6c28aaSamw smb_llist_t t_odir_list; 10557f667e74Sjose borrego smb_idpool_t t_odid_pool; 1056da6c28aaSamw 1057da6c28aaSamw uint32_t t_refcnt; 1058da6c28aaSamw uint32_t t_flags; 1059da6c28aaSamw int32_t t_res_type; 1060da6c28aaSamw uint16_t t_tid; 1061da6c28aaSamw uint16_t t_umask; 1062da6c28aaSamw char t_sharename[MAXNAMELEN]; 1063da6c28aaSamw char t_resource[MAXPATHLEN]; 1064c8ec8eeaSjose borrego char t_typename[SMB_TYPENAMELEN]; 1065c8ec8eeaSjose borrego char t_volume[SMB_VOLNAMELEN]; 1066da6c28aaSamw acl_type_t t_acltype; 1067743a77edSAlan Wright uint32_t t_access; 1068148c5f43SAlan Wright uint32_t t_execflags; 10691fcced4cSJordan Brown time_t t_connect_time; 10701fcced4cSJordan Brown volatile uint32_t t_open_files; 1071da6c28aaSamw } smb_tree_t; 1072da6c28aaSamw 1073c8ec8eeaSjose borrego #define SMB_TREE_VFS(tree) ((tree)->t_snode->vp->v_vfsp) 1074c8ec8eeaSjose borrego #define SMB_TREE_FSID(tree) ((tree)->t_snode->vp->v_vfsp->vfs_fsid) 1075c8ec8eeaSjose borrego 1076743a77edSAlan Wright #define SMB_TREE_IS_READONLY(sr) \ 1077743a77edSAlan Wright ((sr) != NULL && (sr)->tid_tree != NULL && \ 1078743a77edSAlan Wright !((sr)->tid_tree->t_access & ACE_ALL_WRITE_PERMS)) 1079c8ec8eeaSjose borrego 1080c8ec8eeaSjose borrego #define SMB_TREE_IS_CASEINSENSITIVE(sr) \ 1081c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1082c8ec8eeaSjose borrego smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CASEINSENSITIVE) : 0) 1083da6c28aaSamw 1084743a77edSAlan Wright #define SMB_TREE_HAS_ACCESS(sr, acemask) \ 1085743a77edSAlan Wright ((sr) == NULL ? ACE_ALL_PERMS : ( \ 1086743a77edSAlan Wright (((sr) && (sr)->tid_tree) ? \ 1087743a77edSAlan Wright (((sr)->tid_tree->t_access) & (acemask)) : 0))) 1088743a77edSAlan Wright 10898b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_SUPPORTS_CATIA(sr) \ 10908b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10918b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CATIA) : 0) 10928b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1093e3f2c991SKeyur Desai #define SMB_TREE_SUPPORTS_ABE(sr) \ 1094e3f2c991SKeyur Desai (((sr) && (sr)->tid_tree) ? \ 1095e3f2c991SKeyur Desai smb_tree_has_feature((sr)->tid_tree, SMB_TREE_ABE) : 0) 1096e3f2c991SKeyur Desai 10979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_IS_DFSROOT(sr) \ 10989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_DFSROOT) : 0) 11009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1101cb174861Sjoyce mcintosh #define SMB_TREE_SUPPORTS_SHORTNAMES(sr) \ 1102cb174861Sjoyce mcintosh (((sr) && (sr)->tid_tree) ? \ 1103cb174861Sjoyce mcintosh smb_tree_has_feature((sr)->tid_tree, SMB_TREE_SHORTNAMES) : 0) 1104cb174861Sjoyce mcintosh 1105da6c28aaSamw /* 11065f1ef25cSAram Hăvărneanu * SMB_TREE_CONTAINS_NODE is used to check if a node is on the same 11075f1ef25cSAram Hăvărneanu * file system as the tree's root filesystem, or if mount point traversal 11085f1ef25cSAram Hăvărneanu * should be allowed. Note that this is also called in some cases with 11095f1ef25cSAram Hăvărneanu * sr=NULL, where it is expected to evaluate to TRUE. 1110da6c28aaSamw */ 11115f1ef25cSAram Hăvărneanu 1112c8ec8eeaSjose borrego #define SMB_TREE_CONTAINS_NODE(sr, node) \ 11135f1ef25cSAram Hăvărneanu ((sr) == NULL || (sr)->tid_tree == NULL || \ 11145f1ef25cSAram Hăvărneanu SMB_TREE_VFS((sr)->tid_tree) == SMB_NODE_VFS(node) || \ 11155f1ef25cSAram Hăvărneanu smb_tree_has_feature((sr)->tid_tree, SMB_TREE_TRAVERSE_MOUNTS)) 1116da6c28aaSamw 1117da6c28aaSamw /* 1118c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY reflects whether an ofile is readonly or not. 11195fd03bc0SGordon Ross * The macro takes into account read-only settings in any of: 11205fd03bc0SGordon Ross * the tree, the node (pending) and the file-system object. 11215fd03bc0SGordon Ross * all of this is evaluated in smb_ofile_open() and after that 11225fd03bc0SGordon Ross * we can just test the f_flags & SMB_OFLAGS_READONLY 1123da6c28aaSamw */ 11245fd03bc0SGordon Ross #define SMB_OFILE_IS_READONLY(of) \ 11255fd03bc0SGordon Ross ((of)->f_flags & SMB_OFLAGS_READONLY) 1126da6c28aaSamw 1127c8ec8eeaSjose borrego /* 1128c8ec8eeaSjose borrego * SMB_PATHFILE_IS_READONLY indicates whether or not a file is 11295fd03bc0SGordon Ross * readonly when the caller has a path rather than an ofile. 1130c8ec8eeaSjose borrego */ 11315fd03bc0SGordon Ross #define SMB_PATHFILE_IS_READONLY(sr, node) \ 11325fd03bc0SGordon Ross (SMB_TREE_IS_READONLY((sr)) || \ 11335fd03bc0SGordon Ross smb_node_file_is_readonly((node))) 1134da6c28aaSamw 11359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_MAGIC 0x50495045 /* 'PIPE' */ 11369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_VALID(p) \ 11379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && (p)->p_magic == SMB_OPIPE_MAGIC) 1138da6c28aaSamw 11393db3f65cSamw /* 11403db3f65cSamw * Data structure for SMB_FTYPE_MESG_PIPE ofiles, which is used 11413db3f65cSamw * at the interface between SMB and NDR RPC. 11423db3f65cSamw */ 11433db3f65cSamw typedef struct smb_opipe { 11449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_magic; 11459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t p_lnd; 11469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t p_mutex; 11479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t p_cv; 11489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_server *p_server; 11499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event *p_event; 11509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *p_name; 11519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_busy; 11529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_doorhdr_t p_hdr; 11539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_netuserinfo_t p_user; 11549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_doorbuf; 11559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_data; 11563db3f65cSamw } smb_opipe_t; 11573db3f65cSamw 1158da6c28aaSamw /* 1159da6c28aaSamw * The of_ftype of an open file should contain the SMB_FTYPE value 1160bbf6f00cSJordan Brown * returned when the file/pipe was opened. The following 1161da6c28aaSamw * assumptions are currently made: 1162da6c28aaSamw * 1163da6c28aaSamw * File Type Node PipeInfo 1164da6c28aaSamw * --------- -------- -------- 1165da6c28aaSamw * SMB_FTYPE_DISK Valid Null 1166da6c28aaSamw * SMB_FTYPE_BYTE_PIPE Undefined Undefined 1167da6c28aaSamw * SMB_FTYPE_MESG_PIPE Null Valid 1168da6c28aaSamw * SMB_FTYPE_PRINTER Undefined Undefined 1169da6c28aaSamw * SMB_FTYPE_UNKNOWN Undefined Undefined 1170da6c28aaSamw */ 1171da6c28aaSamw 1172da6c28aaSamw /* 1173da6c28aaSamw * Some flags for ofile structure 1174da6c28aaSamw * 1175da6c28aaSamw * SMB_OFLAGS_SET_DELETE_ON_CLOSE 1176da6c28aaSamw * Set this flag when the corresponding open operation whose 1177da6c28aaSamw * DELETE_ON_CLOSE bit of the CreateOptions is set. If any 1178da6c28aaSamw * open file instance has this bit set, the NODE_FLAGS_DELETE_ON_CLOSE 1179da6c28aaSamw * will be set for the file node upon close. 1180da6c28aaSamw */ 1181da6c28aaSamw 1182c8ec8eeaSjose borrego #define SMB_OFLAGS_READONLY 0x0001 11832c2961f8Sjose borrego #define SMB_OFLAGS_EXECONLY 0x0002 1184da6c28aaSamw #define SMB_OFLAGS_SET_DELETE_ON_CLOSE 0x0004 1185da6c28aaSamw #define SMB_OFLAGS_LLF_POS_VALID 0x0008 1186da6c28aaSamw 1187da6c28aaSamw #define SMB_OFILE_MAGIC 0x4F464C45 /* 'OFLE' */ 11889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OFILE_VALID(p) \ 11899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->f_magic == SMB_OFILE_MAGIC)) 1190da6c28aaSamw 1191da6c28aaSamw typedef enum { 1192da6c28aaSamw SMB_OFILE_STATE_OPEN = 0, 1193da6c28aaSamw SMB_OFILE_STATE_CLOSING, 11946537f381Sas SMB_OFILE_STATE_CLOSED, 11956537f381Sas SMB_OFILE_STATE_SENTINEL 1196da6c28aaSamw } smb_ofile_state_t; 1197da6c28aaSamw 1198da6c28aaSamw typedef struct smb_ofile { 1199da6c28aaSamw uint32_t f_magic; 1200da6c28aaSamw kmutex_t f_mutex; 1201da6c28aaSamw list_node_t f_lnd; 1202da6c28aaSamw list_node_t f_nnd; 1203da6c28aaSamw smb_ofile_state_t f_state; 1204da6c28aaSamw 1205faa1795aSjb struct smb_server *f_server; 1206da6c28aaSamw smb_session_t *f_session; 1207da6c28aaSamw smb_user_t *f_user; 1208da6c28aaSamw smb_tree_t *f_tree; 1209da6c28aaSamw smb_node_t *f_node; 12103db3f65cSamw smb_opipe_t *f_pipe; 1211da6c28aaSamw 1212dc20a302Sas uint32_t f_uniqid; 1213da6c28aaSamw uint32_t f_refcnt; 1214da6c28aaSamw uint64_t f_seek_pos; 1215da6c28aaSamw uint32_t f_flags; 1216da6c28aaSamw uint32_t f_granted_access; 1217da6c28aaSamw uint32_t f_share_access; 1218da6c28aaSamw uint32_t f_create_options; 1219da6c28aaSamw uint16_t f_fid; 1220da6c28aaSamw uint16_t f_opened_by_pid; 1221da6c28aaSamw uint16_t f_ftype; 1222da6c28aaSamw uint64_t f_llf_pos; 12238c10a865Sas int f_mode; 1224da6c28aaSamw cred_t *f_cr; 12256537f381Sas pid_t f_pid; 12265fd03bc0SGordon Ross smb_attr_t f_pending_attr; 12275fd03bc0SGordon Ross boolean_t f_written; 12289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char f_quota_resume[SMB_SID_STRSZ]; 12291fdeec65Sjoyce mcintosh smb_oplock_grant_t f_oplock_grant; 1230da6c28aaSamw } smb_ofile_t; 1231da6c28aaSamw 12327f667e74Sjose borrego #define SMB_ODIR_MAGIC 0x4F444952 /* 'ODIR' */ 12339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_VALID(p) \ 12349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->d_magic == SMB_ODIR_MAGIC)) 12359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 12367f667e74Sjose borrego #define SMB_ODIR_BUFSIZE (8 * 1024) 1237da6c28aaSamw 12388b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_WILDCARDS 0x0001 12398b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_IGNORE_CASE 0x0002 12408b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_XATTR 0x0004 12418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_EDIRENT 0x0008 12428b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_CATIA 0x0010 1243e3f2c991SKeyur Desai #define SMB_ODIR_FLAG_ABE 0x0020 1244cb174861Sjoyce mcintosh #define SMB_ODIR_FLAG_SHORTNAMES 0x0040 12458b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1246da6c28aaSamw typedef enum { 1247da6c28aaSamw SMB_ODIR_STATE_OPEN = 0, 1248a1511e6bSjoyce mcintosh SMB_ODIR_STATE_IN_USE, 1249da6c28aaSamw SMB_ODIR_STATE_CLOSING, 12506537f381Sas SMB_ODIR_STATE_CLOSED, 12516537f381Sas SMB_ODIR_STATE_SENTINEL 1252da6c28aaSamw } smb_odir_state_t; 1253da6c28aaSamw 12547f667e74Sjose borrego typedef enum { 1255bfbce3c1SGordon Ross SMB_ODIR_RESUME_CONT, 12567f667e74Sjose borrego SMB_ODIR_RESUME_IDX, 12577f667e74Sjose borrego SMB_ODIR_RESUME_COOKIE, 12587f667e74Sjose borrego SMB_ODIR_RESUME_FNAME 12597f667e74Sjose borrego } smb_odir_resume_type_t; 12607f667e74Sjose borrego 12617f667e74Sjose borrego typedef struct smb_odir_resume { 12627f667e74Sjose borrego smb_odir_resume_type_t or_type; 12637f667e74Sjose borrego int or_idx; 12647f667e74Sjose borrego uint32_t or_cookie; 12657f667e74Sjose borrego char *or_fname; 12667f667e74Sjose borrego } smb_odir_resume_t; 12677f667e74Sjose borrego 1268eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States /* 1269eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States * Flags used when opening an odir 1270eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States */ 1271eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_OPENF_BACKUP_INTENT 0x01 1272eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1273da6c28aaSamw typedef struct smb_odir { 1274da6c28aaSamw uint32_t d_magic; 1275da6c28aaSamw kmutex_t d_mutex; 1276da6c28aaSamw list_node_t d_lnd; 1277da6c28aaSamw smb_odir_state_t d_state; 1278da6c28aaSamw smb_session_t *d_session; 12793b13a1efSThomas Keiser smb_user_t *d_user; 1280da6c28aaSamw smb_tree_t *d_tree; 12817f667e74Sjose borrego smb_node_t *d_dnode; 1282eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States cred_t *d_cred; 12837f667e74Sjose borrego uint16_t d_odid; 1284da6c28aaSamw uint16_t d_opened_by_pid; 1285da6c28aaSamw uint16_t d_sattr; 12867f667e74Sjose borrego uint32_t d_refcnt; 12878b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t d_flags; 12887f667e74Sjose borrego boolean_t d_eof; 12897f667e74Sjose borrego int d_bufsize; 12907f667e74Sjose borrego uint64_t d_offset; 12917f667e74Sjose borrego union { 12927f667e74Sjose borrego char *u_bufptr; 12937f667e74Sjose borrego edirent_t *u_edp; 12947f667e74Sjose borrego dirent64_t *u_dp; 12957f667e74Sjose borrego } d_u; 1296bfbce3c1SGordon Ross uint32_t d_last_cookie; 12977f667e74Sjose borrego uint32_t d_cookies[SMB_MAX_SEARCH]; 1298da6c28aaSamw char d_pattern[MAXNAMELEN]; 12997f667e74Sjose borrego char d_buf[SMB_ODIR_BUFSIZE]; 1300bfbce3c1SGordon Ross char d_last_name[MAXNAMELEN]; 1301da6c28aaSamw } smb_odir_t; 13027f667e74Sjose borrego #define d_bufptr d_u.u_bufptr 13037f667e74Sjose borrego #define d_edp d_u.u_edp 13047f667e74Sjose borrego #define d_dp d_u.u_dp 13057f667e74Sjose borrego 13067f667e74Sjose borrego typedef struct smb_odirent { 13077f667e74Sjose borrego char od_name[MAXNAMELEN]; /* on disk name */ 13087f667e74Sjose borrego ino64_t od_ino; 13097f667e74Sjose borrego uint32_t od_eflags; 13107f667e74Sjose borrego } smb_odirent_t; 13117f667e74Sjose borrego 13127f667e74Sjose borrego typedef struct smb_fileinfo { 13137f667e74Sjose borrego char fi_name[MAXNAMELEN]; 13147f667e74Sjose borrego char fi_shortname[SMB_SHORTNAMELEN]; 1315bfbce3c1SGordon Ross uint32_t fi_cookie; /* Dir offset (of next entry) */ 13167f667e74Sjose borrego uint32_t fi_dosattr; /* DOS attributes */ 13177f667e74Sjose borrego uint64_t fi_nodeid; /* file system node id */ 13187f667e74Sjose borrego uint64_t fi_size; /* file size in bytes */ 13197f667e74Sjose borrego uint64_t fi_alloc_size; /* allocation size in bytes */ 13207f667e74Sjose borrego timestruc_t fi_atime; /* last access */ 13217f667e74Sjose borrego timestruc_t fi_mtime; /* last modification */ 13227f667e74Sjose borrego timestruc_t fi_ctime; /* last status change */ 13237f667e74Sjose borrego timestruc_t fi_crtime; /* file creation */ 13247f667e74Sjose borrego } smb_fileinfo_t; 13257f667e74Sjose borrego 13267f667e74Sjose borrego typedef struct smb_streaminfo { 13277f667e74Sjose borrego uint64_t si_size; 1328037cac00Sjoyce mcintosh uint64_t si_alloc_size; 13297f667e74Sjose borrego char si_name[MAXPATHLEN]; 13307f667e74Sjose borrego } smb_streaminfo_t; 1331da6c28aaSamw 1332da6c28aaSamw #define SMB_LOCK_MAGIC 0x4C4F434B /* 'LOCK' */ 1333da6c28aaSamw 1334da6c28aaSamw typedef struct smb_lock { 1335da6c28aaSamw uint32_t l_magic; 1336da6c28aaSamw kmutex_t l_mutex; 1337da6c28aaSamw list_node_t l_lnd; 1338da6c28aaSamw kcondvar_t l_cv; 1339da6c28aaSamw 1340da6c28aaSamw list_node_t l_conflict_lnd; 1341da6c28aaSamw smb_slist_t l_conflict_list; 1342da6c28aaSamw 1343da6c28aaSamw smb_session_t *l_session; 1344da6c28aaSamw smb_ofile_t *l_file; 1345faa1795aSjb struct smb_request *l_sr; 1346da6c28aaSamw 1347da6c28aaSamw uint32_t l_flags; 1348da6c28aaSamw uint64_t l_session_kid; 1349da6c28aaSamw struct smb_lock *l_blocked_by; /* Debug info only */ 1350da6c28aaSamw 1351da6c28aaSamw uint16_t l_pid; 1352da6c28aaSamw uint16_t l_uid; 1353da6c28aaSamw uint32_t l_type; 1354da6c28aaSamw uint64_t l_start; 1355da6c28aaSamw uint64_t l_length; 1356da6c28aaSamw clock_t l_end_time; 1357da6c28aaSamw } smb_lock_t; 1358da6c28aaSamw 1359da6c28aaSamw #define SMB_LOCK_FLAG_INDEFINITE 0x0004 1360da6c28aaSamw #define SMB_LOCK_INDEFINITE_WAIT(lock) \ 1361da6c28aaSamw ((lock)->l_flags & SMB_LOCK_FLAG_INDEFINITE) 1362da6c28aaSamw 1363da6c28aaSamw #define SMB_LOCK_TYPE_READWRITE 101 1364da6c28aaSamw #define SMB_LOCK_TYPE_READONLY 102 1365da6c28aaSamw 1366faa1795aSjb typedef struct vardata_block { 13672c2961f8Sjose borrego uint8_t vdb_tag; 13682c2961f8Sjose borrego uint32_t vdb_len; 13692c2961f8Sjose borrego struct uio vdb_uio; 13702c2961f8Sjose borrego struct iovec vdb_iovec[MAX_IOVEC]; 1371faa1795aSjb } smb_vdb_t; 1372faa1795aSjb 1373f96bd5c8SAlan Wright #define SMB_WRMODE_WRITE_THRU 0x0001 1374f96bd5c8SAlan Wright #define SMB_WRMODE_IS_STABLE(M) ((M) & SMB_WRMODE_WRITE_THRU) 1375f96bd5c8SAlan Wright 1376faa1795aSjb #define SMB_RW_MAGIC 0x52445257 /* 'RDRW' */ 1377faa1795aSjb 1378faa1795aSjb typedef struct smb_rw_param { 1379faa1795aSjb uint32_t rw_magic; 1380faa1795aSjb smb_vdb_t rw_vdb; 1381faa1795aSjb uint64_t rw_offset; 1382faa1795aSjb uint32_t rw_last_write; 1383faa1795aSjb uint16_t rw_mode; 1384f96bd5c8SAlan Wright uint32_t rw_count; /* bytes in this request */ 1385faa1795aSjb uint16_t rw_mincnt; 1386f96bd5c8SAlan Wright uint32_t rw_total; /* total bytes (write-raw) */ 1387faa1795aSjb uint16_t rw_dsoff; /* SMB data offset */ 1388faa1795aSjb uint8_t rw_andx; /* SMB secondary andx command */ 1389faa1795aSjb } smb_rw_param_t; 1390da6c28aaSamw 1391eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_pathname { 1392eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_path; 1393eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_pname; 1394eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_fname; 1395eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_sname; 1396eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_stype; 1397eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_pathname_t; 1398eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1399b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 1400b89a8333Snatalie li - Sun Microsystems - Irvine United States * fs_query_info 1401b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 1402b89a8333Snatalie li - Sun Microsystems - Irvine United States typedef struct smb_fqi { 1403eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_t fq_path; 1404eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States uint16_t fq_sattr; 1405eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_dnode; 1406eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_fnode; 1407eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_attr_t fq_fattr; 1408eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char fq_last_comp[MAXNAMELEN]; 1409b89a8333Snatalie li - Sun Microsystems - Irvine United States } smb_fqi_t; 1410da6c28aaSamw 1411148c5f43SAlan Wright typedef struct dirop { 1412148c5f43SAlan Wright smb_fqi_t fqi; 1413148c5f43SAlan Wright smb_fqi_t dst_fqi; 1414148c5f43SAlan Wright uint16_t info_level; 1415148c5f43SAlan Wright uint16_t flags; 1416148c5f43SAlan Wright } smb_arg_dirop_t; 1417148c5f43SAlan Wright 14187b59d02dSjb typedef struct { 14197b59d02dSjb uint32_t status; 14207b59d02dSjb uint16_t errcls; 14217b59d02dSjb uint16_t errcode; 14227b59d02dSjb } smb_error_t; 1423da6c28aaSamw 14242c2961f8Sjose borrego typedef struct open_param { 14252c2961f8Sjose borrego smb_fqi_t fqi; 14262c2961f8Sjose borrego uint16_t omode; 14272c2961f8Sjose borrego uint16_t ofun; 14282c2961f8Sjose borrego uint32_t nt_flags; 14292c2961f8Sjose borrego uint32_t timeo; 14302c2961f8Sjose borrego uint32_t dattr; 14312c2961f8Sjose borrego timestruc_t crtime; 14322c2961f8Sjose borrego timestruc_t mtime; 14332c2961f8Sjose borrego uint64_t dsize; 14342c2961f8Sjose borrego uint32_t desired_access; 14352c2961f8Sjose borrego uint32_t share_access; 14362c2961f8Sjose borrego uint32_t create_options; 14372c2961f8Sjose borrego uint32_t create_disposition; 14382c2961f8Sjose borrego boolean_t created_readonly; 14392c2961f8Sjose borrego uint32_t ftype; 14402c2961f8Sjose borrego uint32_t devstate; 14412c2961f8Sjose borrego uint32_t action_taken; 14422c2961f8Sjose borrego uint64_t fileid; 14432c2961f8Sjose borrego uint32_t rootdirfid; 1444bbf6f00cSJordan Brown smb_ofile_t *dir; 14452c2961f8Sjose borrego /* This is only set by NTTransactCreate */ 14462c2961f8Sjose borrego struct smb_sd *sd; 1447cb174861Sjoyce mcintosh uint8_t op_oplock_level; /* requested/granted level */ 1448cb174861Sjoyce mcintosh boolean_t op_oplock_levelII; /* TRUE if levelII supported */ 1449148c5f43SAlan Wright } smb_arg_open_t; 14502c2961f8Sjose borrego 1451da6c28aaSamw /* 1452da6c28aaSamw * SMB Request State Machine 1453da6c28aaSamw * ------------------------- 1454da6c28aaSamw * 1455da6c28aaSamw * T4 +------+ T0 1456da6c28aaSamw * +--------------------------->| FREE |---------------------------+ 1457da6c28aaSamw * | +------+ | 1458da6c28aaSamw * +-----------+ | 1459da6c28aaSamw * | COMPLETED | | 1460da6c28aaSamw * +-----------+ 1461da6c28aaSamw * ^ | 1462da6c28aaSamw * | T15 +----------+ v 1463da6c28aaSamw * +------------+ T6 | | +--------------+ 1464da6c28aaSamw * | CLEANED_UP |<-----------------| CANCELED | | INITIALIZING | 1465da6c28aaSamw * +------------+ | | +--------------+ 1466da6c28aaSamw * | ^ +----------+ | 1467da6c28aaSamw * | | ^ ^ ^ ^ | 1468da6c28aaSamw * | | +-------------+ | | | | 1469da6c28aaSamw * | | T3 | | | | T13 | T1 1470da6c28aaSamw * | +-------------------------+ | | +----------------------+ | 1471da6c28aaSamw * +----------------------------+ | | | | | 1472da6c28aaSamw * T16 | | | | +-----------+ | | 1473da6c28aaSamw * | \/ | | T5 | | v 1474da6c28aaSamw * +-----------------+ | T12 +--------+ | T2 +-----------+ 1475da6c28aaSamw * | EVENT_OCCURRED |------------->| ACTIVE |<--------------------| SUBMITTED | 1476da6c28aaSamw * +-----------------+ | +--------+ | +-----------+ 1477da6c28aaSamw * ^ | | ^ | | 1478da6c28aaSamw * | | T8 | | | T7 | 1479da6c28aaSamw * | T10 T9 | +----------+ | +-------+ | T11 1480da6c28aaSamw * | | | +-------+ | | 1481da6c28aaSamw * | | | T14 | | | 1482da6c28aaSamw * | | v | v | 1483da6c28aaSamw * +----------------------+ +--------------+ 1484da6c28aaSamw * | WAITING_EVENT | | WAITING_LOCK | 1485da6c28aaSamw * +----------------------+ +--------------+ 1486da6c28aaSamw * 1487da6c28aaSamw * 1488da6c28aaSamw * 1489da6c28aaSamw * 1490da6c28aaSamw * 1491da6c28aaSamw * Transition T0 1492da6c28aaSamw * 1493da6c28aaSamw * This transition occurs when the request is allocated and is still under the 1494da6c28aaSamw * control of the session thread. 1495da6c28aaSamw * 1496da6c28aaSamw * Transition T1 1497da6c28aaSamw * 1498da6c28aaSamw * This transition occurs when the session thread dispatches a task to treat the 1499da6c28aaSamw * request. 1500da6c28aaSamw * 1501da6c28aaSamw * Transition T2 1502da6c28aaSamw * 1503da6c28aaSamw * 1504da6c28aaSamw * 1505da6c28aaSamw * Transition T3 1506da6c28aaSamw * 1507da6c28aaSamw * A request completes and smbsr_cleanup is called to release resources 1508da6c28aaSamw * associated with the request (but not the smb_request_t itself). This 1509da6c28aaSamw * includes references on smb_ofile_t, smb_node_t, and other structures. 1510da6c28aaSamw * CLEANED_UP state exists to detect if we attempt to cleanup a request 1511da6c28aaSamw * multiple times and to allow us to detect that we are accessing a 1512da6c28aaSamw * request that has already been cleaned up. 1513da6c28aaSamw * 1514da6c28aaSamw * Transition T4 1515da6c28aaSamw * 1516da6c28aaSamw * 1517da6c28aaSamw * 1518da6c28aaSamw * Transition T5 1519da6c28aaSamw * 1520da6c28aaSamw * 1521da6c28aaSamw * 1522da6c28aaSamw * Transition T6 1523da6c28aaSamw * 1524da6c28aaSamw * 1525da6c28aaSamw * 1526da6c28aaSamw * Transition T7 1527da6c28aaSamw * 1528da6c28aaSamw * 1529da6c28aaSamw * 1530da6c28aaSamw * Transition T8 1531da6c28aaSamw * 1532da6c28aaSamw * 1533da6c28aaSamw * 1534da6c28aaSamw * Transition T9 1535da6c28aaSamw * 1536da6c28aaSamw * 1537da6c28aaSamw * 1538da6c28aaSamw * Transition T10 1539da6c28aaSamw * 1540da6c28aaSamw * 1541da6c28aaSamw * 1542da6c28aaSamw * Transition T11 1543da6c28aaSamw * 1544da6c28aaSamw * 1545da6c28aaSamw * 1546da6c28aaSamw * Transition T12 1547da6c28aaSamw * 1548da6c28aaSamw * 1549da6c28aaSamw * 1550da6c28aaSamw * Transition T13 1551da6c28aaSamw * 1552da6c28aaSamw * 1553da6c28aaSamw * 1554da6c28aaSamw * Transition T14 1555da6c28aaSamw * 1556da6c28aaSamw * 1557da6c28aaSamw * 1558da6c28aaSamw * Transition T15 1559da6c28aaSamw * 1560da6c28aaSamw * Request processing is completed (control returns from smb_dispatch) 1561da6c28aaSamw * 1562da6c28aaSamw * Transition T16 1563da6c28aaSamw * 1564da6c28aaSamw * Multipart (andx) request was cleaned up with smbsr_cleanup but more "andx" 1565da6c28aaSamw * sections remain to be processed. 1566da6c28aaSamw * 1567da6c28aaSamw */ 1568da6c28aaSamw 1569da6c28aaSamw #define SMB_REQ_MAGIC 0x534D4252 /* 'SMBR' */ 15702c2961f8Sjose borrego #define SMB_REQ_VALID(p) ASSERT((p)->sr_magic == SMB_REQ_MAGIC) 1571da6c28aaSamw 1572da6c28aaSamw typedef enum smb_req_state { 1573da6c28aaSamw SMB_REQ_STATE_FREE = 0, 1574da6c28aaSamw SMB_REQ_STATE_INITIALIZING, 1575da6c28aaSamw SMB_REQ_STATE_SUBMITTED, 1576da6c28aaSamw SMB_REQ_STATE_ACTIVE, 1577da6c28aaSamw SMB_REQ_STATE_WAITING_EVENT, 1578da6c28aaSamw SMB_REQ_STATE_EVENT_OCCURRED, 1579da6c28aaSamw SMB_REQ_STATE_WAITING_LOCK, 1580da6c28aaSamw SMB_REQ_STATE_COMPLETED, 1581da6c28aaSamw SMB_REQ_STATE_CANCELED, 15826537f381Sas SMB_REQ_STATE_CLEANED_UP, 15836537f381Sas SMB_REQ_STATE_SENTINEL 1584da6c28aaSamw } smb_req_state_t; 1585da6c28aaSamw 1586faa1795aSjb typedef struct smb_request { 1587da6c28aaSamw uint32_t sr_magic; 1588da6c28aaSamw kmutex_t sr_mutex; 1589da6c28aaSamw list_node_t sr_session_lnd; 1590da6c28aaSamw smb_req_state_t sr_state; 1591faa1795aSjb struct smb_server *sr_server; 15926537f381Sas pid_t *sr_pid; 1593c8ec8eeaSjose borrego int32_t sr_gmtoff; 1594faa1795aSjb smb_session_t *session; 1595faa1795aSjb smb_kmod_cfg_t *sr_cfg; 1596da6c28aaSamw smb_notify_change_req_t sr_ncr; 1597da6c28aaSamw 1598da6c28aaSamw /* Info from session service header */ 1599da6c28aaSamw uint32_t sr_req_length; /* Excluding NBT header */ 1600da6c28aaSamw 1601da6c28aaSamw /* Request buffer excluding NBT header */ 1602da6c28aaSamw void *sr_request_buf; 1603da6c28aaSamw 1604da6c28aaSamw smb_lock_t *sr_awaiting; 1605da6c28aaSamw struct mbuf_chain command; 1606da6c28aaSamw struct mbuf_chain reply; 1607da6c28aaSamw struct mbuf_chain raw_data; 1608bbf6f00cSJordan Brown list_t sr_storage; 1609da6c28aaSamw struct smb_xa *r_xa; 1610da6c28aaSamw int andx_prev_wct; 1611da6c28aaSamw int cur_reply_offset; 1612da6c28aaSamw int orig_request_hdr; 1613da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1614da6c28aaSamw unsigned char first_smb_com; /* command code */ 1615da6c28aaSamw unsigned char smb_com; /* command code */ 16167b59d02dSjb 16177b59d02dSjb uint8_t smb_rcls; /* error code class */ 16187b59d02dSjb uint8_t smb_reh; /* rsvd (AH DOS INT-24 ERR) */ 1619da6c28aaSamw uint16_t smb_err; /* error code */ 16207b59d02dSjb smb_error_t smb_error; 16217b59d02dSjb 1622da6c28aaSamw uint8_t smb_flg; /* flags */ 1623da6c28aaSamw uint16_t smb_flg2; /* flags */ 1624da6c28aaSamw uint16_t smb_pid_high; /* high part of pid */ 1625da6c28aaSamw unsigned char smb_sig[8]; /* signiture */ 1626da6c28aaSamw uint16_t smb_tid; /* tree id # */ 1627da6c28aaSamw uint16_t smb_pid; /* caller's process id # */ 1628da6c28aaSamw uint16_t smb_uid; /* user id # */ 1629da6c28aaSamw uint16_t smb_mid; /* mutiplex id # */ 1630da6c28aaSamw unsigned char smb_wct; /* count of parameter words */ 1631da6c28aaSamw uint16_t smb_bcc; /* data byte count */ 1632da6c28aaSamw 1633da6c28aaSamw /* Parameters */ 1634da6c28aaSamw struct mbuf_chain smb_vwv; /* variable width value */ 1635da6c28aaSamw 1636da6c28aaSamw /* Data */ 1637da6c28aaSamw struct mbuf_chain smb_data; 1638da6c28aaSamw 1639da6c28aaSamw uint16_t smb_fid; /* not in hdr, but common */ 1640da6c28aaSamw 1641da6c28aaSamw unsigned char andx_com; 1642da6c28aaSamw uint16_t andx_off; 1643da6c28aaSamw 1644da6c28aaSamw struct smb_tree *tid_tree; 1645da6c28aaSamw struct smb_ofile *fid_ofile; 1646da6c28aaSamw smb_user_t *uid_user; 1647da6c28aaSamw 1648da6c28aaSamw union { 1649148c5f43SAlan Wright smb_arg_negotiate_t *negprot; 1650148c5f43SAlan Wright smb_arg_sessionsetup_t *ssetup; 1651148c5f43SAlan Wright smb_arg_tcon_t tcon; 1652148c5f43SAlan Wright smb_arg_dirop_t dirop; 1653148c5f43SAlan Wright smb_arg_open_t open; 1654148c5f43SAlan Wright smb_rw_param_t *rw; 16555fd03bc0SGordon Ross int32_t timestamp; 1656da6c28aaSamw } arg; 1657da6c28aaSamw 1658da6c28aaSamw cred_t *user_cr; 16592c2961f8Sjose borrego kthread_t *sr_worker; 1660148c5f43SAlan Wright hrtime_t sr_time_submitted; 1661148c5f43SAlan Wright hrtime_t sr_time_active; 1662148c5f43SAlan Wright hrtime_t sr_time_start; 1663148c5f43SAlan Wright int32_t sr_txb; 1664148c5f43SAlan Wright uint32_t sr_seqnum; 1665faa1795aSjb } smb_request_t; 1666da6c28aaSamw 1667148c5f43SAlan Wright #define sr_ssetup arg.ssetup 1668148c5f43SAlan Wright #define sr_negprot arg.negprot 1669148c5f43SAlan Wright #define sr_tcon arg.tcon 1670148c5f43SAlan Wright #define sr_dirop arg.dirop 1671148c5f43SAlan Wright #define sr_open arg.open 1672148c5f43SAlan Wright #define sr_rw arg.rw 1673148c5f43SAlan Wright #define sr_timestamp arg.timestamp 1674148c5f43SAlan Wright 1675bbf6f00cSJordan Brown #define SMB_READ_PROTOCOL(hdr) \ 1676bbf6f00cSJordan Brown LE_IN32(((smb_hdr_t *)(hdr))->protocol) 1677da6c28aaSamw 1678da6c28aaSamw #define SMB_PROTOCOL_MAGIC_INVALID(rd_sr) \ 1679da6c28aaSamw (SMB_READ_PROTOCOL((rd_sr)->sr_request_buf) != SMB_PROTOCOL_MAGIC) 1680da6c28aaSamw 1681bbf6f00cSJordan Brown #define SMB_READ_COMMAND(hdr) \ 1682bbf6f00cSJordan Brown (((smb_hdr_t *)(hdr))->command) 1683da6c28aaSamw 1684da6c28aaSamw #define SMB_IS_WRITERAW(rd_sr) \ 1685da6c28aaSamw (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_WRITE_RAW) 1686da6c28aaSamw 1687148c5f43SAlan Wright #define SMB_IS_NT_CANCEL(rd_sr) \ 1688148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NT_CANCEL) 1689148c5f43SAlan Wright 1690148c5f43SAlan Wright #define SMB_IS_SESSION_SETUP_ANDX(rd_sr) \ 1691148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == \ 1692148c5f43SAlan Wright SMB_COM_SESSION_SETUP_ANDX) 1693148c5f43SAlan Wright 1694148c5f43SAlan Wright #define SMB_IS_NT_NEGOTIATE(rd_sr) \ 1695148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NEGOTIATE) 1696148c5f43SAlan Wright 1697148c5f43SAlan Wright #define SMB_IS_TREE_CONNECT_ANDX(rd_sr) \ 1698148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_TREE_CONNECT_ANDX) 1699da6c28aaSamw 1700da6c28aaSamw #define SMB_XA_FLAG_OPEN 0x0001 1701da6c28aaSamw #define SMB_XA_FLAG_CLOSE 0x0002 1702da6c28aaSamw #define SMB_XA_FLAG_COMPLETE 0x0004 1703da6c28aaSamw #define SMB_XA_CLOSED(xa) (!((xa)->xa_flags & SMB_XA_FLAG_OPEN)) 1704da6c28aaSamw 1705da6c28aaSamw #define SMB_XA_MAGIC 0x534D4258 /* 'SMBX' */ 1706da6c28aaSamw 1707da6c28aaSamw typedef struct smb_xa { 1708da6c28aaSamw uint32_t xa_magic; 1709da6c28aaSamw kmutex_t xa_mutex; 1710da6c28aaSamw list_node_t xa_lnd; 1711da6c28aaSamw 1712da6c28aaSamw uint32_t xa_refcnt; 1713da6c28aaSamw uint32_t xa_flags; 1714da6c28aaSamw 1715da6c28aaSamw struct smb_session *xa_session; 1716da6c28aaSamw 1717da6c28aaSamw unsigned char smb_com; /* which TRANS type */ 1718da6c28aaSamw unsigned char smb_flg; /* flags */ 1719da6c28aaSamw uint16_t smb_flg2; /* flags */ 1720da6c28aaSamw uint16_t smb_tid; /* tree id number */ 1721da6c28aaSamw uint16_t smb_pid; /* caller's process id number */ 1722da6c28aaSamw uint16_t smb_uid; /* user id number */ 1723da6c28aaSamw uint32_t smb_func; /* NT_TRANS function */ 1724da6c28aaSamw 1725da6c28aaSamw uint16_t xa_smb_mid; /* mutiplex id number */ 1726da6c28aaSamw uint16_t xa_smb_fid; /* TRANS2 secondary */ 1727da6c28aaSamw 1728da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1729da6c28aaSamw 1730da6c28aaSamw uint32_t smb_tpscnt; /* total parameter bytes being sent */ 1731da6c28aaSamw uint32_t smb_tdscnt; /* total data bytes being sent */ 1732da6c28aaSamw uint32_t smb_mprcnt; /* max parameter bytes to return */ 1733da6c28aaSamw uint32_t smb_mdrcnt; /* max data bytes to return */ 1734da6c28aaSamw uint32_t smb_msrcnt; /* max setup words to return */ 1735da6c28aaSamw uint32_t smb_flags; /* additional information: */ 1736da6c28aaSamw /* bit 0 - if set, disconnect TID in smb_tid */ 1737da6c28aaSamw /* bit 1 - if set, transaction is one way */ 1738da6c28aaSamw /* (no final response) */ 1739da6c28aaSamw int32_t smb_timeout; /* number of milliseconds to await completion */ 1740da6c28aaSamw uint32_t smb_suwcnt; /* set up word count */ 1741da6c28aaSamw 1742bbf6f00cSJordan Brown char *xa_pipe_name; 1743da6c28aaSamw 17447f3ef643SGordon Ross /* 17457f3ef643SGordon Ross * These are the param and data count received so far, 17467f3ef643SGordon Ross * used to decide if the whole trans is here yet. 17477f3ef643SGordon Ross */ 1748da6c28aaSamw int req_disp_param; 1749da6c28aaSamw int req_disp_data; 1750da6c28aaSamw 1751da6c28aaSamw struct mbuf_chain req_setup_mb; 1752da6c28aaSamw struct mbuf_chain req_param_mb; 1753da6c28aaSamw struct mbuf_chain req_data_mb; 1754da6c28aaSamw 1755da6c28aaSamw struct mbuf_chain rep_setup_mb; 1756da6c28aaSamw struct mbuf_chain rep_param_mb; 1757da6c28aaSamw struct mbuf_chain rep_data_mb; 1758da6c28aaSamw } smb_xa_t; 1759da6c28aaSamw 1760da6c28aaSamw 1761da6c28aaSamw #define SDDF_NO_FLAGS 0 1762da6c28aaSamw #define SDDF_SUPPRESS_TID 0x0001 1763da6c28aaSamw #define SDDF_SUPPRESS_UID 0x0002 1764da6c28aaSamw 17657b59d02dSjb /* 17667b59d02dSjb * SMB dispatch return codes. 17677b59d02dSjb */ 17687b59d02dSjb typedef enum { 1769faa1795aSjb SDRC_SUCCESS = 0, 1770faa1795aSjb SDRC_ERROR, 17717b59d02dSjb SDRC_DROP_VC, 17727b59d02dSjb SDRC_NO_REPLY, 177359229f98Sjose borrego SDRC_SR_KEPT, 1774faa1795aSjb SDRC_NOT_IMPLEMENTED 17757b59d02dSjb } smb_sdrc_t; 1776da6c28aaSamw 1777da6c28aaSamw #define VAR_BCC ((short)-1) 1778da6c28aaSamw 1779faa1795aSjb #define SMB_SERVER_MAGIC 0x53534552 /* 'SSER' */ 17809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SERVER_VALID(s) \ 17819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((s) != NULL) && ((s)->sv_magic == SMB_SERVER_MAGIC)) 1782da6c28aaSamw 17834163af6aSjose borrego #define SMB_LISTENER_MAGIC 0x4C53544E /* 'LSTN' */ 17844163af6aSjose borrego #define SMB_LISTENER_VALID(ld) \ 17854163af6aSjose borrego ASSERT(((ld) != NULL) && ((ld)->ld_magic == SMB_LISTENER_MAGIC)) 17864163af6aSjose borrego 1787faa1795aSjb typedef struct { 17884163af6aSjose borrego uint32_t ld_magic; 17894163af6aSjose borrego struct smb_server *ld_sv; 17904163af6aSjose borrego smb_thread_t ld_thread; 17910f1702c5SYu Xiangning ksocket_t ld_so; 17924163af6aSjose borrego in_port_t ld_port; 17934163af6aSjose borrego int ld_family; 1794faa1795aSjb struct sockaddr_in ld_sin; 17957f667e74Sjose borrego struct sockaddr_in6 ld_sin6; 17964163af6aSjose borrego smb_llist_t ld_session_list; 1797faa1795aSjb } smb_listener_daemon_t; 1798faa1795aSjb 1799cb174861Sjoyce mcintosh #define SMB_SSETUP_CMD "authentication" 1800cb174861Sjoyce mcintosh #define SMB_TCON_CMD "share mapping" 1801cb174861Sjoyce mcintosh #define SMB_OPIPE_CMD "pipe open" 1802cb174861Sjoyce mcintosh #define SMB_THRESHOLD_REPORT_THROTTLE 50 1803cb174861Sjoyce mcintosh typedef struct smb_cmd_threshold { 1804cb174861Sjoyce mcintosh char *ct_cmd; 1805cb174861Sjoyce mcintosh kmutex_t ct_mutex; 1806cb174861Sjoyce mcintosh volatile uint32_t ct_active_cnt; 1807cb174861Sjoyce mcintosh volatile uint32_t ct_blocked_cnt; 1808cb174861Sjoyce mcintosh volatile uint32_t ct_error_cnt; 1809cb174861Sjoyce mcintosh uint32_t ct_threshold; 1810cb174861Sjoyce mcintosh struct smb_event *ct_event; 1811cb174861Sjoyce mcintosh uint32_t ct_event_id; 1812cb174861Sjoyce mcintosh } smb_cmd_threshold_t; 1813cb174861Sjoyce mcintosh 1814cb174861Sjoyce mcintosh typedef struct { 1815cb174861Sjoyce mcintosh kstat_named_t ls_files; 1816cb174861Sjoyce mcintosh kstat_named_t ls_trees; 1817cb174861Sjoyce mcintosh kstat_named_t ls_users; 1818cb174861Sjoyce mcintosh } smb_server_legacy_kstat_t; 1819cb174861Sjoyce mcintosh 1820faa1795aSjb typedef enum smb_server_state { 1821faa1795aSjb SMB_SERVER_STATE_CREATED = 0, 1822faa1795aSjb SMB_SERVER_STATE_CONFIGURED, 1823faa1795aSjb SMB_SERVER_STATE_RUNNING, 18249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States SMB_SERVER_STATE_STOPPING, 18256537f381Sas SMB_SERVER_STATE_DELETING, 18266537f381Sas SMB_SERVER_STATE_SENTINEL 1827faa1795aSjb } smb_server_state_t; 1828faa1795aSjb 1829cb174861Sjoyce mcintosh typedef struct { 183023a9c295SGordon Ross /* protected by sv_mutex */ 1831cb174861Sjoyce mcintosh kcondvar_t sp_cv; 1832cb174861Sjoyce mcintosh uint32_t sp_cnt; 1833cb174861Sjoyce mcintosh smb_llist_t sp_list; 1834cb174861Sjoyce mcintosh smb_llist_t sp_fidlist; 1835cb174861Sjoyce mcintosh } smb_spool_t; 1836cb174861Sjoyce mcintosh 1837148c5f43SAlan Wright #define SMB_SERVER_STATE_VALID(S) \ 1838148c5f43SAlan Wright ASSERT(((S) == SMB_SERVER_STATE_CREATED) || \ 1839148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_CONFIGURED) || \ 1840148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_RUNNING) || \ 1841148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_STOPPING) || \ 1842148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_DELETING)) 18439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1844faa1795aSjb typedef struct smb_server { 1845faa1795aSjb uint32_t sv_magic; 1846faa1795aSjb kcondvar_t sv_cv; 1847faa1795aSjb kmutex_t sv_mutex; 1848faa1795aSjb list_node_t sv_lnd; 1849faa1795aSjb smb_server_state_t sv_state; 1850faa1795aSjb uint32_t sv_refcnt; 18516537f381Sas pid_t sv_pid; 1852faa1795aSjb zoneid_t sv_zid; 1853faa1795aSjb smb_listener_daemon_t sv_nbt_daemon; 1854faa1795aSjb smb_listener_daemon_t sv_tcp_daemon; 1855faa1795aSjb krwlock_t sv_cfg_lock; 1856faa1795aSjb smb_kmod_cfg_t sv_cfg; 1857faa1795aSjb smb_session_t *sv_session; 1858da6c28aaSamw 1859*8622ec45SGordon Ross struct smb_export sv_export; 1860faa1795aSjb door_handle_t sv_lmshrd; 1861da6c28aaSamw 1862*8622ec45SGordon Ross /* Internal door for up-calls to smbd */ 1863*8622ec45SGordon Ross door_handle_t sv_kdoor_hd; 1864*8622ec45SGordon Ross int sv_kdoor_id; /* init -1 */ 1865*8622ec45SGordon Ross uint64_t sv_kdoor_ncall; 1866*8622ec45SGordon Ross kmutex_t sv_kdoor_mutex; 1867*8622ec45SGordon Ross kcondvar_t sv_kdoor_cv; 1868*8622ec45SGordon Ross 1869*8622ec45SGordon Ross /* RPC pipes (client side) */ 1870*8622ec45SGordon Ross door_handle_t sv_opipe_door_hd; 1871*8622ec45SGordon Ross int sv_opipe_door_id; 1872*8622ec45SGordon Ross uint64_t sv_opipe_door_ncall; 1873*8622ec45SGordon Ross kmutex_t sv_opipe_door_mutex; 1874*8622ec45SGordon Ross kcondvar_t sv_opipe_door_cv; 1875*8622ec45SGordon Ross 1876c8ec8eeaSjose borrego int32_t si_gmtoff; 1877da6c28aaSamw 1878da6c28aaSamw smb_thread_t si_thread_timers; 1879da6c28aaSamw 18804163af6aSjose borrego taskq_t *sv_worker_pool; 18814163af6aSjose borrego taskq_t *sv_receiver_pool; 1882da6c28aaSamw 1883da6c28aaSamw smb_node_t *si_root_smb_node; 18849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_opipe_list; 18859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_event_list; 1886148c5f43SAlan Wright 1887148c5f43SAlan Wright /* Statistics */ 1888148c5f43SAlan Wright hrtime_t sv_start_time; 1889148c5f43SAlan Wright kstat_t *sv_ksp; 1890148c5f43SAlan Wright volatile uint32_t sv_nbt_sess; 1891148c5f43SAlan Wright volatile uint32_t sv_tcp_sess; 1892148c5f43SAlan Wright volatile uint32_t sv_users; 1893148c5f43SAlan Wright volatile uint32_t sv_trees; 1894148c5f43SAlan Wright volatile uint32_t sv_files; 1895148c5f43SAlan Wright volatile uint32_t sv_pipes; 1896148c5f43SAlan Wright volatile uint64_t sv_txb; 1897148c5f43SAlan Wright volatile uint64_t sv_rxb; 1898148c5f43SAlan Wright volatile uint64_t sv_nreq; 1899148c5f43SAlan Wright smb_srqueue_t sv_srqueue; 1900cb174861Sjoyce mcintosh smb_spool_t sp_info; 1901cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_ssetup_ct; 1902cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_tcon_ct; 1903cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_opipe_ct; 1904cb174861Sjoyce mcintosh kstat_t *sv_legacy_ksp; 1905cb174861Sjoyce mcintosh kmutex_t sv_legacy_ksmtx; 1906*8622ec45SGordon Ross smb_disp_stats_t *sv_disp_stats; 1907faa1795aSjb } smb_server_t; 1908da6c28aaSamw 19099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_MAGIC 0x45564E54 /* EVNT */ 1910cb174861Sjoyce mcintosh #define SMB_EVENT_TIMEOUT 45 /* seconds */ 19119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_VALID(e) \ 19129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((e) != NULL) && ((e)->se_magic == SMB_EVENT_MAGIC)) 19139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_event { 19149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_magic; 19159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t se_lnd; 19169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t se_mutex; 19179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t se_cv; 1918cb174861Sjoyce mcintosh smb_server_t *se_server; 19199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_txid; 19209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t se_notified; 19219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_waittime; 1922cb174861Sjoyce mcintosh int se_timeout; 19239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_errno; 19249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_event_t; 19259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1926cb174861Sjoyce mcintosh typedef struct smb_kspooldoc { 1927cb174861Sjoyce mcintosh uint32_t sd_magic; 1928cb174861Sjoyce mcintosh list_node_t sd_lnd; 1929cb174861Sjoyce mcintosh smb_inaddr_t sd_ipaddr; 1930cb174861Sjoyce mcintosh uint32_t sd_spool_num; 1931cb174861Sjoyce mcintosh uint16_t sd_fid; 1932cb174861Sjoyce mcintosh char sd_username[MAXNAMELEN]; 1933cb174861Sjoyce mcintosh char sd_path[MAXPATHLEN]; 1934cb174861Sjoyce mcintosh } smb_kspooldoc_t; 1935cb174861Sjoyce mcintosh 1936cb174861Sjoyce mcintosh typedef struct smb_spoolfid { 1937cb174861Sjoyce mcintosh uint32_t sf_magic; 1938cb174861Sjoyce mcintosh list_node_t sf_lnd; 1939cb174861Sjoyce mcintosh uint16_t sf_fid; 1940cb174861Sjoyce mcintosh } smb_spoolfid_t; 1941cb174861Sjoyce mcintosh 1942da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_RUNNING 0x0001 1943da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_FAILED 0x0002 1944da6c28aaSamw #define SMB_INFO_USER_LEVEL_SECURITY 0x40000000 1945da6c28aaSamw #define SMB_INFO_ENCRYPT_PASSWORDS 0x80000000 1946da6c28aaSamw 1947faa1795aSjb #define SMB_NEW_KID() atomic_inc_64_nv(&smb_kids) 1948faa1795aSjb #define SMB_UNIQ_FID() atomic_inc_32_nv(&smb_fids) 1949da6c28aaSamw 19501fcced4cSJordan Brown #define SMB_IS_STREAM(node) ((node)->n_unode) 1951da6c28aaSamw 1952da6c28aaSamw typedef struct smb_tsd { 1953da6c28aaSamw void (*proc)(); 1954da6c28aaSamw void *arg; 1955da6c28aaSamw char name[100]; 1956da6c28aaSamw } smb_tsd_t; 1957da6c28aaSamw 19582c2961f8Sjose borrego typedef struct smb_disp_entry { 1959148c5f43SAlan Wright char sdt_name[KSTAT_STRLEN]; 1960148c5f43SAlan Wright smb_sdrc_t (*sdt_pre_op)(smb_request_t *); 1961148c5f43SAlan Wright smb_sdrc_t (*sdt_function)(smb_request_t *); 1962148c5f43SAlan Wright void (*sdt_post_op)(smb_request_t *); 1963148c5f43SAlan Wright uint8_t sdt_com; 1964148c5f43SAlan Wright char sdt_dialect; 1965148c5f43SAlan Wright uint8_t sdt_flags; 19662c2961f8Sjose borrego } smb_disp_entry_t; 1967da6c28aaSamw 1968148c5f43SAlan Wright typedef struct smb_xlate { 1969148c5f43SAlan Wright int code; 1970148c5f43SAlan Wright char *str; 1971148c5f43SAlan Wright } smb_xlate_t; 1972148c5f43SAlan Wright 1973148c5f43SAlan Wright /* 1974148c5f43SAlan Wright * This structure is a helper for building RAP NetShareEnum response 1975148c5f43SAlan Wright * 1976148c5f43SAlan Wright * es_posix_uid UID of the user requesting the shares list which 1977148c5f43SAlan Wright * is used to detect if the user has any autohome 1978148c5f43SAlan Wright * es_bufsize size of the response buffer 1979148c5f43SAlan Wright * es_buf pointer to the response buffer 1980148c5f43SAlan Wright * es_ntotal total number of shares exported by server which 1981148c5f43SAlan Wright * their OEM names is less then 13 chars 1982148c5f43SAlan Wright * es_nsent number of shares that can fit in the specified buffer 1983148c5f43SAlan Wright * es_datasize actual data size (share's data) which was encoded 1984148c5f43SAlan Wright * in the response buffer 1985148c5f43SAlan Wright */ 1986148c5f43SAlan Wright typedef struct smb_enumshare_info { 1987148c5f43SAlan Wright uid_t es_posix_uid; 1988148c5f43SAlan Wright uint16_t es_bufsize; 1989148c5f43SAlan Wright char *es_buf; 1990148c5f43SAlan Wright uint16_t es_ntotal; 1991148c5f43SAlan Wright uint16_t es_nsent; 1992148c5f43SAlan Wright uint16_t es_datasize; 1993148c5f43SAlan Wright } smb_enumshare_info_t; 1994148c5f43SAlan Wright 1995da6c28aaSamw #ifdef __cplusplus 1996da6c28aaSamw } 1997da6c28aaSamw #endif 1998da6c28aaSamw 1999faa1795aSjb #endif /* _SMBSRV_SMB_KTYPES_H */ 2000