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. 23bfbce3c1SGordon Ross * Copyright 2012 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; 67da6c28aaSamw 68148c5f43SAlan Wright /* 69148c5f43SAlan Wright * Accumulated time and queue length statistics. 70148c5f43SAlan Wright * 71148c5f43SAlan Wright * Accumulated time statistics are kept as a running sum of "active" time. 72148c5f43SAlan Wright * Queue length statistics are kept as a running sum of the product of queue 73148c5f43SAlan Wright * length and elapsed time at that length -- i.e., a Riemann sum for queue 74148c5f43SAlan Wright * length integrated against time. (You can also think of the active time as a 75148c5f43SAlan Wright * Riemann sum, for the boolean function (queue_length > 0) integrated against 76148c5f43SAlan Wright * time, or you can think of it as the Lebesgue measure of the set on which 77148c5f43SAlan Wright * queue_length > 0.) 78148c5f43SAlan Wright * 79148c5f43SAlan Wright * ^ 80148c5f43SAlan Wright * | _________ 81148c5f43SAlan Wright * 8 | i4 | 82148c5f43SAlan Wright * | | | 83148c5f43SAlan Wright * Queue 6 | | 84148c5f43SAlan Wright * Length | _________ | | 85148c5f43SAlan Wright * 4 | i2 |_______| | 86148c5f43SAlan Wright * | | i3 | 87148c5f43SAlan Wright * 2_______| | 88148c5f43SAlan Wright * | i1 | 89148c5f43SAlan Wright * |_______________________________| 90148c5f43SAlan Wright * Time-> t1 t2 t3 t4 91148c5f43SAlan Wright * 92148c5f43SAlan Wright * At each change of state (entry or exit from the queue), we add the elapsed 93148c5f43SAlan Wright * time (since the previous state change) to the active time if the queue length 94148c5f43SAlan Wright * was non-zero during that interval; and we add the product of the elapsed time 95148c5f43SAlan Wright * times the queue length to the running length*time sum. 96148c5f43SAlan Wright * 97148c5f43SAlan Wright * This method is generalizable to measuring residency in any defined system: 98148c5f43SAlan Wright * instead of queue lengths, think of "outstanding RPC calls to server X". 99148c5f43SAlan Wright * 100148c5f43SAlan Wright * A large number of I/O subsystems have at least two basic "lists" of 101148c5f43SAlan Wright * transactions they manage: one for transactions that have been accepted for 102148c5f43SAlan Wright * processing but for which processing has yet to begin, and one for 103148c5f43SAlan Wright * transactions which are actively being processed (but not done). For this 104148c5f43SAlan Wright * reason, two cumulative time statistics are defined here: wait (pre-service) 105148c5f43SAlan Wright * time, and run (service) time. 106148c5f43SAlan Wright * 107148c5f43SAlan Wright * All times are 64-bit nanoseconds (hrtime_t), as returned by gethrtime(). 108148c5f43SAlan Wright * 109148c5f43SAlan Wright * The units of cumulative busy time are accumulated nanoseconds. The units of 110148c5f43SAlan Wright * cumulative length*time products are elapsed time times queue length. 111148c5f43SAlan Wright * 112148c5f43SAlan Wright * Updates to the fields below are performed implicitly by calls to 113148c5f43SAlan Wright * these functions: 114148c5f43SAlan Wright * 115148c5f43SAlan Wright * smb_srqueue_init() 116148c5f43SAlan Wright * smb_srqueue_destroy() 117148c5f43SAlan Wright * smb_srqueue_waitq_enter() 118148c5f43SAlan Wright * smb_srqueue_runq_exit() 119148c5f43SAlan Wright * smb_srqueue_waitq_to_runq() 120148c5f43SAlan Wright * smb_srqueue_update() 121148c5f43SAlan Wright * 122148c5f43SAlan Wright * These fields should never be updated by any other means. 123148c5f43SAlan Wright */ 124148c5f43SAlan Wright typedef struct smb_srqueue { 125148c5f43SAlan Wright kmutex_t srq_mutex; 126148c5f43SAlan Wright hrtime_t srq_wlastupdate; 127148c5f43SAlan Wright hrtime_t srq_wtime; 128148c5f43SAlan Wright hrtime_t srq_wlentime; 129148c5f43SAlan Wright hrtime_t srq_rlastupdate; 130148c5f43SAlan Wright hrtime_t srq_rtime; 131148c5f43SAlan Wright hrtime_t srq_rlentime; 132148c5f43SAlan Wright uint32_t srq_wcnt; 133148c5f43SAlan Wright uint32_t srq_rcnt; 134148c5f43SAlan Wright } smb_srqueue_t; 135148c5f43SAlan Wright 136148c5f43SAlan Wright /* 137148c5f43SAlan Wright * The fields with the prefix 'ly_a' contain the statistics collected since the 138148c5f43SAlan Wright * server was last started ('a' for 'aggregated'). The fields with the prefix 139148c5f43SAlan Wright * 'ly_d' contain the statistics collected since the last snapshot ('d' for 140148c5f43SAlan Wright * 'delta'). 141148c5f43SAlan Wright */ 142148c5f43SAlan Wright typedef struct smb_latency { 143148c5f43SAlan Wright kmutex_t ly_mutex; 144148c5f43SAlan Wright uint64_t ly_a_nreq; 145148c5f43SAlan Wright hrtime_t ly_a_sum; 146148c5f43SAlan Wright hrtime_t ly_a_mean; 147148c5f43SAlan Wright hrtime_t ly_a_stddev; 148148c5f43SAlan Wright uint64_t ly_d_nreq; 149148c5f43SAlan Wright hrtime_t ly_d_sum; 150148c5f43SAlan Wright hrtime_t ly_d_mean; 151148c5f43SAlan Wright hrtime_t ly_d_stddev; 152148c5f43SAlan Wright } smb_latency_t; 153148c5f43SAlan Wright 154da6c28aaSamw int smb_noop(void *, size_t, int); 155da6c28aaSamw 156da6c28aaSamw #define SMB_AUDIT_STACK_DEPTH 16 157da6c28aaSamw #define SMB_AUDIT_BUF_MAX_REC 16 158da6c28aaSamw #define SMB_AUDIT_NODE 0x00000001 159da6c28aaSamw 160c8ec8eeaSjose borrego /* 161c8ec8eeaSjose borrego * Maximum number of records returned in SMBsearch, SMBfind 162c8ec8eeaSjose borrego * and SMBfindunique response. Value set to 10 for compatibility 163c8ec8eeaSjose borrego * with Windows. 164c8ec8eeaSjose borrego */ 165c8ec8eeaSjose borrego #define SMB_MAX_SEARCH 10 166c8ec8eeaSjose borrego 1677f667e74Sjose borrego #define SMB_SEARCH_ATTRIBUTES \ 1687f667e74Sjose borrego (FILE_ATTRIBUTE_HIDDEN | \ 1697f667e74Sjose borrego FILE_ATTRIBUTE_SYSTEM | \ 1707f667e74Sjose borrego FILE_ATTRIBUTE_DIRECTORY) 1717f667e74Sjose borrego 1722c1b14e5Sjose borrego #define SMB_SEARCH_HIDDEN(sattr) ((sattr) & FILE_ATTRIBUTE_HIDDEN) 1732c1b14e5Sjose borrego #define SMB_SEARCH_SYSTEM(sattr) ((sattr) & FILE_ATTRIBUTE_SYSTEM) 1742c1b14e5Sjose borrego #define SMB_SEARCH_DIRECTORY(sattr) ((sattr) & FILE_ATTRIBUTE_DIRECTORY) 1757f667e74Sjose borrego #define SMB_SEARCH_ALL(sattr) ((sattr) & SMB_SEARCH_ATTRIBUTES) 1762c1b14e5Sjose borrego 177da6c28aaSamw typedef struct { 178da6c28aaSamw uint32_t anr_refcnt; 179da6c28aaSamw int anr_depth; 180da6c28aaSamw pc_t anr_stack[SMB_AUDIT_STACK_DEPTH]; 181da6c28aaSamw } smb_audit_record_node_t; 182da6c28aaSamw 183da6c28aaSamw typedef struct { 184da6c28aaSamw int anb_index; 185da6c28aaSamw int anb_max_index; 186da6c28aaSamw smb_audit_record_node_t anb_records[SMB_AUDIT_BUF_MAX_REC]; 187da6c28aaSamw } smb_audit_buf_node_t; 188da6c28aaSamw 189da6c28aaSamw #define SMB_WORKER_PRIORITY 99 190da6c28aaSamw /* 191da6c28aaSamw * Thread State Machine 192da6c28aaSamw * -------------------- 193da6c28aaSamw * 194da6c28aaSamw * T5 T0 195da6c28aaSamw * smb_thread_destroy() <-------+ +------- smb_thread_init() 196da6c28aaSamw * | | 197da6c28aaSamw * | v 198da6c28aaSamw * +-----------------------------+ 199da6c28aaSamw * | SMB_THREAD_STATE_EXITED |<---+ 200da6c28aaSamw * +-----------------------------+ | 201da6c28aaSamw * | T1 | 202da6c28aaSamw * v | 203da6c28aaSamw * +-----------------------------+ | 204da6c28aaSamw * | SMB_THREAD_STATE_STARTING | | 205da6c28aaSamw * +-----------------------------+ | 206da6c28aaSamw * | T2 | T4 207da6c28aaSamw * v | 208da6c28aaSamw * +-----------------------------+ | 209da6c28aaSamw * | SMB_THREAD_STATE_RUNNING | | 210da6c28aaSamw * +-----------------------------+ | 211da6c28aaSamw * | T3 | 212da6c28aaSamw * v | 213da6c28aaSamw * +-----------------------------+ | 214da6c28aaSamw * | SMB_THREAD_STATE_EXITING |----+ 215da6c28aaSamw * +-----------------------------+ 216da6c28aaSamw * 217da6c28aaSamw * Transition T0 218da6c28aaSamw * 219da6c28aaSamw * This transition is executed in smb_thread_init(). 220da6c28aaSamw * 221da6c28aaSamw * Transition T1 222da6c28aaSamw * 223da6c28aaSamw * This transition is executed in smb_thread_start(). 224da6c28aaSamw * 225da6c28aaSamw * Transition T2 226da6c28aaSamw * 227da6c28aaSamw * This transition is executed by the thread itself when it starts running. 228da6c28aaSamw * 229da6c28aaSamw * Transition T3 230da6c28aaSamw * 231da6c28aaSamw * This transition is executed by the thread itself in 232da6c28aaSamw * smb_thread_entry_point() just before calling thread_exit(). 233da6c28aaSamw * 234da6c28aaSamw * 235da6c28aaSamw * Transition T4 236da6c28aaSamw * 237da6c28aaSamw * This transition is executed in smb_thread_stop(). 238da6c28aaSamw * 239da6c28aaSamw * Transition T5 240da6c28aaSamw * 241da6c28aaSamw * This transition is executed in smb_thread_destroy(). 242da6c28aaSamw */ 243da6c28aaSamw typedef enum smb_thread_state { 244da6c28aaSamw SMB_THREAD_STATE_STARTING = 0, 245da6c28aaSamw SMB_THREAD_STATE_RUNNING, 246da6c28aaSamw SMB_THREAD_STATE_EXITING, 247da6c28aaSamw SMB_THREAD_STATE_EXITED 248da6c28aaSamw } smb_thread_state_t; 249da6c28aaSamw 250da6c28aaSamw struct _smb_thread; 251da6c28aaSamw 252da6c28aaSamw typedef void (*smb_thread_ep_t)(struct _smb_thread *, void *ep_arg); 253da6c28aaSamw 254da6c28aaSamw #define SMB_THREAD_MAGIC 0x534D4254 /* SMBT */ 255da6c28aaSamw 256da6c28aaSamw typedef struct _smb_thread { 257da6c28aaSamw uint32_t sth_magic; 258da6c28aaSamw char sth_name[16]; 259da6c28aaSamw smb_thread_state_t sth_state; 260da6c28aaSamw kthread_t *sth_th; 261da6c28aaSamw kt_did_t sth_did; 262da6c28aaSamw smb_thread_ep_t sth_ep; 263da6c28aaSamw void *sth_ep_arg; 264da6c28aaSamw boolean_t sth_kill; 265da6c28aaSamw kmutex_t sth_mtx; 266da6c28aaSamw kcondvar_t sth_cv; 267da6c28aaSamw } smb_thread_t; 268da6c28aaSamw 269da6c28aaSamw /* 270da6c28aaSamw * Pool of IDs 271da6c28aaSamw * ----------- 272da6c28aaSamw * 273da6c28aaSamw * A pool of IDs is a pool of 16 bit numbers. It is implemented as a bitmap. 274da6c28aaSamw * A bit set to '1' indicates that that particular value has been allocated. 275da6c28aaSamw * The allocation process is done shifting a bit through the whole bitmap. 276da6c28aaSamw * The current position of that index bit is kept in the smb_idpool_t 277da6c28aaSamw * structure and represented by a byte index (0 to buffer size minus 1) and 278da6c28aaSamw * a bit index (0 to 7). 279da6c28aaSamw * 280da6c28aaSamw * The pools start with a size of 8 bytes or 64 IDs. Each time the pool runs 281da6c28aaSamw * out of IDs its current size is doubled until it reaches its maximum size 282da6c28aaSamw * (8192 bytes or 65536 IDs). The IDs 0 and 65535 are never given out which 283da6c28aaSamw * means that a pool can have a maximum number of 65534 IDs available. 284da6c28aaSamw */ 285da6c28aaSamw #define SMB_IDPOOL_MAGIC 0x4944504C /* IDPL */ 286da6c28aaSamw #define SMB_IDPOOL_MIN_SIZE 64 /* Number of IDs to begin with */ 287da6c28aaSamw #define SMB_IDPOOL_MAX_SIZE 64 * 1024 288da6c28aaSamw 289da6c28aaSamw typedef struct smb_idpool { 290da6c28aaSamw uint32_t id_magic; 291da6c28aaSamw kmutex_t id_mutex; 292da6c28aaSamw uint8_t *id_pool; 293da6c28aaSamw uint32_t id_size; 294da6c28aaSamw uint8_t id_bit; 295da6c28aaSamw uint8_t id_bit_idx; 296da6c28aaSamw uint32_t id_idx; 297da6c28aaSamw uint32_t id_idx_msk; 298da6c28aaSamw uint32_t id_free_counter; 299da6c28aaSamw uint32_t id_max_free_counter; 300da6c28aaSamw } smb_idpool_t; 301da6c28aaSamw 302da6c28aaSamw /* 3032c2961f8Sjose borrego * Maximum size of a Transport Data Unit when CAP_LARGE_READX and 3042c2961f8Sjose borrego * CAP_LARGE_WRITEX are not set. CAP_LARGE_READX/CAP_LARGE_WRITEX 3052c2961f8Sjose borrego * allow the payload to exceed the negotiated buffer size. 30621b7895dSjb * 4 --> NBT/TCP Transport Header. 30721b7895dSjb * 32 --> SMB Header 30821b7895dSjb * 1 --> Word Count byte 30921b7895dSjb * 510 --> Maximum Number of bytes of the Word Table (2 * 255) 31021b7895dSjb * 2 --> Byte count of the data 31121b7895dSjb * 65535 --> Maximum size of the data 31221b7895dSjb * ----- 31321b7895dSjb * 66084 314da6c28aaSamw */ 3152c2961f8Sjose borrego #define SMB_REQ_MAX_SIZE 66560 /* 65KB */ 31621b7895dSjb #define SMB_XPRT_MAX_SIZE (SMB_REQ_MAX_SIZE + NETBIOS_HDR_SZ) 317da6c28aaSamw 31821b7895dSjb #define SMB_TXREQ_MAGIC 0X54524251 /* 'TREQ' */ 3195cdbe942Sjb typedef struct { 32021b7895dSjb uint32_t tr_magic; 32121b7895dSjb list_node_t tr_lnd; 32221b7895dSjb int tr_len; 32321b7895dSjb uint8_t tr_buf[SMB_XPRT_MAX_SIZE]; 32421b7895dSjb } smb_txreq_t; 3255cdbe942Sjb 3265cdbe942Sjb #define SMB_TXLST_MAGIC 0X544C5354 /* 'TLST' */ 3275cdbe942Sjb typedef struct { 3285cdbe942Sjb uint32_t tl_magic; 3295cdbe942Sjb kmutex_t tl_mutex; 3305cdbe942Sjb boolean_t tl_active; 3315cdbe942Sjb list_t tl_list; 3325cdbe942Sjb } smb_txlst_t; 3335cdbe942Sjb 334da6c28aaSamw /* 335faa1795aSjb * Maximum buffer size for NT is 37KB. If all clients are Windows 2000, this 336faa1795aSjb * can be changed to 64KB. 37KB must be used with a mix of NT/Windows 2000 337faa1795aSjb * clients because NT loses directory entries when values greater than 37KB are 338faa1795aSjb * used. 339faa1795aSjb * 340faa1795aSjb * Note: NBT_MAXBUF will be subtracted from the specified max buffer size to 341faa1795aSjb * account for the NBT header. 342da6c28aaSamw */ 343faa1795aSjb #define NBT_MAXBUF 8 344faa1795aSjb #define SMB_NT_MAXBUF (37 * 1024) 345da6c28aaSamw 346da6c28aaSamw #define OUTBUFSIZE (65 * 1024) 347da6c28aaSamw #define SMBHEADERSIZE 32 348da6c28aaSamw #define SMBND_HASH_MASK (0xFF) 349da6c28aaSamw #define MAX_IOVEC 512 350da6c28aaSamw #define MAX_READREF (8 * 1024) 351da6c28aaSamw 352da6c28aaSamw #define SMB_WORKER_MIN 4 353da6c28aaSamw #define SMB_WORKER_DEFAULT 64 354da6c28aaSamw #define SMB_WORKER_MAX 1024 355da6c28aaSamw 356da6c28aaSamw /* 3579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Destructor object used in the locked-list delete queue. 358da6c28aaSamw */ 3599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_MAGIC 0x44544F52 /* DTOR */ 3609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_VALID(d) \ 3619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((d) != NULL) && ((d)->dt_magic == SMB_DTOR_MAGIC)) 362da6c28aaSamw 3639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef void (*smb_dtorproc_t)(void *); 364da6c28aaSamw 3659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_dtor { 3669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t dt_magic; 3679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t dt_lnd; 3689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void *dt_object; 3699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dtorproc_t dt_proc; 3709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_dtor_t; 371da6c28aaSamw 372da6c28aaSamw typedef struct smb_llist { 373da6c28aaSamw krwlock_t ll_lock; 374da6c28aaSamw list_t ll_list; 375da6c28aaSamw uint32_t ll_count; 376da6c28aaSamw uint64_t ll_wrop; 3779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t ll_mutex; 3789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_t ll_deleteq; 3799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t ll_deleteq_count; 380cb174861Sjoyce mcintosh boolean_t ll_flushing; 381da6c28aaSamw } smb_llist_t; 382da6c28aaSamw 383da6c28aaSamw typedef struct smb_slist { 384da6c28aaSamw kmutex_t sl_mutex; 385da6c28aaSamw kcondvar_t sl_cv; 386da6c28aaSamw list_t sl_list; 387da6c28aaSamw uint32_t sl_count; 388da6c28aaSamw boolean_t sl_waiting; 389da6c28aaSamw } smb_slist_t; 390da6c28aaSamw 391148c5f43SAlan Wright /* 392148c5f43SAlan Wright * smb_avl_t State Machine 393148c5f43SAlan Wright * -------------------- 394148c5f43SAlan Wright * 395148c5f43SAlan Wright * +-----------------------------+ 396148c5f43SAlan Wright * | SMB_AVL_STATE_START | 397148c5f43SAlan Wright * +-----------------------------+ 398148c5f43SAlan Wright * | T0 399148c5f43SAlan Wright * v 400148c5f43SAlan Wright * +-----------------------------+ 401148c5f43SAlan Wright * | SMB_AVL_STATE_READY | 402148c5f43SAlan Wright * +-----------------------------+ 403148c5f43SAlan Wright * | T1 404148c5f43SAlan Wright * v 405148c5f43SAlan Wright * +-----------------------------+ 406148c5f43SAlan Wright * | SMB_AVL_STATE_DESTROYING | 407148c5f43SAlan Wright * +-----------------------------+ 408148c5f43SAlan Wright * 409148c5f43SAlan Wright * Transition T0 410148c5f43SAlan Wright * 411148c5f43SAlan Wright * This transition is executed in smb_avl_create(). 412148c5f43SAlan Wright * 413148c5f43SAlan Wright * Transition T1 414148c5f43SAlan Wright * 415148c5f43SAlan Wright * This transition is executed in smb_avl_destroy(). 416148c5f43SAlan Wright * 417148c5f43SAlan Wright */ 418148c5f43SAlan Wright typedef enum { 419148c5f43SAlan Wright SMB_AVL_STATE_START = 0, 420148c5f43SAlan Wright SMB_AVL_STATE_READY, 421148c5f43SAlan Wright SMB_AVL_STATE_DESTROYING 422148c5f43SAlan Wright } smb_avl_state_t; 423148c5f43SAlan Wright 424148c5f43SAlan Wright typedef struct smb_avl_nops { 425148c5f43SAlan Wright int (*avln_cmp) (const void *, const void *); 426148c5f43SAlan Wright void (*avln_hold)(const void *); 427148c5f43SAlan Wright boolean_t (*avln_rele)(const void *); 428148c5f43SAlan Wright void (*avln_destroy)(void *); 429148c5f43SAlan Wright } smb_avl_nops_t; 430148c5f43SAlan Wright 431148c5f43SAlan Wright typedef struct smb_avl_cursor { 432148c5f43SAlan Wright void *avlc_next; 433148c5f43SAlan Wright uint32_t avlc_sequence; 434148c5f43SAlan Wright } smb_avl_cursor_t; 435148c5f43SAlan Wright 436148c5f43SAlan Wright typedef struct smb_avl { 437148c5f43SAlan Wright krwlock_t avl_lock; 438148c5f43SAlan Wright avl_tree_t avl_tree; 439148c5f43SAlan Wright kmutex_t avl_mutex; 440148c5f43SAlan Wright kcondvar_t avl_cv; 441148c5f43SAlan Wright smb_avl_state_t avl_state; 442148c5f43SAlan Wright uint32_t avl_refcnt; 443148c5f43SAlan Wright uint32_t avl_sequence; 444148c5f43SAlan Wright smb_avl_nops_t *avl_nops; 445148c5f43SAlan Wright } smb_avl_t; 446148c5f43SAlan Wright 447da6c28aaSamw typedef struct { 448da6c28aaSamw kcondvar_t rwx_cv; 449da6c28aaSamw kmutex_t rwx_mutex; 450da6c28aaSamw krwlock_t rwx_lock; 451da6c28aaSamw boolean_t rwx_waiting; 452da6c28aaSamw } smb_rwx_t; 453da6c28aaSamw 454da6c28aaSamw /* NOTIFY CHANGE */ 455*ccc71be5SGordon Ross typedef struct smb_node_fcn { 456*ccc71be5SGordon Ross kmutex_t fcn_mutex; 457*ccc71be5SGordon Ross uint32_t fcn_count; 458*ccc71be5SGordon Ross list_t fcn_watchers; /* smb_request_t, sr_ncr.nc_lnd */ 459*ccc71be5SGordon Ross } smb_node_fcn_t; 460da6c28aaSamw 461da6c28aaSamw typedef struct smb_notify_change_req { 462*ccc71be5SGordon Ross list_node_t nc_lnd; /* n_fcn.fcn_watchers */ 463*ccc71be5SGordon Ross kcondvar_t nc_cv; /* prot: sr_mutex */ 464da6c28aaSamw uint32_t nc_flags; 465*ccc71be5SGordon Ross uint32_t nc_action; 466*ccc71be5SGordon Ross char *nc_fname; 467da6c28aaSamw } smb_notify_change_req_t; 468da6c28aaSamw 469da6c28aaSamw /* 470da6c28aaSamw * SMB operates over a NetBIOS-over-TCP transport (NBT) or directly 471da6c28aaSamw * over TCP, which is also known as direct hosted NetBIOS-less SMB 472da6c28aaSamw * or SMB-over-TCP. 473da6c28aaSamw * 474da6c28aaSamw * NBT messages have a 4-byte header that defines the message type 475da6c28aaSamw * (8-bits), a 7-bit flags field and a 17-bit length. 476da6c28aaSamw * 477da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 478da6c28aaSamw * | TYPE | FLAGS |E| LENGTH | 479da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 480da6c28aaSamw * 481da6c28aaSamw * 8-bit type Defined in RFC 1002 482da6c28aaSamw * 7-bit flags Bits 0-6 reserved (must be 0) 483da6c28aaSamw * Bit 7: Length extension bit (E) 484da6c28aaSamw * 17-bit length Includes bit 7 of the flags byte 485da6c28aaSamw * 486da6c28aaSamw * 487da6c28aaSamw * SMB-over-TCP is defined to use a modified version of the NBT header 488da6c28aaSamw * containing an 8-bit message type and 24-bit message length. 489da6c28aaSamw * 490da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 491da6c28aaSamw * | TYPE | LENGTH | 492da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 493da6c28aaSamw * 494da6c28aaSamw * 8-bit type Must be 0 495da6c28aaSamw * 24-bit length 496da6c28aaSamw * 497da6c28aaSamw * The following structure is used to represent a generic, in-memory 498da6c28aaSamw * SMB transport header; it is not intended to map directly to either 499da6c28aaSamw * of the over-the-wire formats. 500da6c28aaSamw */ 501da6c28aaSamw typedef struct { 502da6c28aaSamw uint8_t xh_type; 503da6c28aaSamw uint32_t xh_length; 504da6c28aaSamw } smb_xprt_t; 505da6c28aaSamw 506faa1795aSjb int MBC_LENGTH(struct mbuf_chain *); 5073ad684d6Sjb int MBC_MAXBYTES(struct mbuf_chain *); 508faa1795aSjb void MBC_SETUP(struct mbuf_chain *, uint32_t); 509faa1795aSjb void MBC_INIT(struct mbuf_chain *, uint32_t); 510faa1795aSjb void MBC_FLUSH(struct mbuf_chain *); 511faa1795aSjb void MBC_ATTACH_MBUF(struct mbuf_chain *, struct mbuf *); 512faa1795aSjb void MBC_APPEND_MBUF(struct mbuf_chain *, struct mbuf *); 513da6c28aaSamw void MBC_ATTACH_BUF(struct mbuf_chain *MBC, unsigned char *BUF, int LEN); 514da6c28aaSamw int MBC_SHADOW_CHAIN(struct mbuf_chain *SUBMBC, struct mbuf_chain *MBC, 515da6c28aaSamw int OFF, int LEN); 516da6c28aaSamw 517da6c28aaSamw #define MBC_ROOM_FOR(b, n) (((b)->chain_offset + (n)) <= (b)->max_bytes) 518da6c28aaSamw 519cb174861Sjoyce mcintosh #define OPLOCK_MIN_TIMEOUT (5 * 1000) 520cb174861Sjoyce mcintosh #define OPLOCK_STD_TIMEOUT (30 * 1000) 521cb174861Sjoyce mcintosh 522fc724630SAlan Wright /* 523cb174861Sjoyce mcintosh * Oplock break flags: 524cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_EXCLUSIVE - only break exclusive oplock 525cb174861Sjoyce mcintosh * (type SMB_OPLOCK_EXCLUSIVE or SMB_OPLOCK_BATCH) 526cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_BATCH - only break exclusive BATCH oplock 527cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_NOWAIT - do not wait for oplock break ack 528cb174861Sjoyce mcintosh */ 529cb174861Sjoyce mcintosh #define SMB_OPLOCK_NO_BREAK 0x00 530cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_TO_NONE 0x01 531cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_TO_LEVEL_II 0x02 532cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_EXCLUSIVE 0x04 533cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_BATCH 0x08 534cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_NOWAIT 0x10 535cb174861Sjoyce mcintosh 536cb174861Sjoyce mcintosh /* 537cb174861Sjoyce mcintosh * Oplocks levels are defined to match the levels in the SMB 538cb174861Sjoyce mcintosh * protocol (nt_create_andx / nt_transact_create) and should 539cb174861Sjoyce mcintosh * not be changed 540fc724630SAlan Wright */ 541cb174861Sjoyce mcintosh #define SMB_OPLOCK_NONE 0 542cb174861Sjoyce mcintosh #define SMB_OPLOCK_EXCLUSIVE 1 543cb174861Sjoyce mcintosh #define SMB_OPLOCK_BATCH 2 544cb174861Sjoyce mcintosh #define SMB_OPLOCK_LEVEL_II 3 545cb174861Sjoyce mcintosh 546da6c28aaSamw typedef struct smb_oplock { 547cb174861Sjoyce mcintosh kmutex_t ol_mutex; 5482c2961f8Sjose borrego kcondvar_t ol_cv; 5492c2961f8Sjose borrego kthread_t *ol_xthread; 550cb174861Sjoyce mcintosh boolean_t ol_fem; /* fem monitor installed? */ 551cb174861Sjoyce mcintosh uint8_t ol_break; 552cb174861Sjoyce mcintosh uint32_t ol_count; /* number of grants */ 553cb174861Sjoyce mcintosh list_t ol_grants; /* list of smb_oplock_grant_t */ 554da6c28aaSamw } smb_oplock_t; 555da6c28aaSamw 556cb174861Sjoyce mcintosh #define SMB_OPLOCK_GRANT_MAGIC 0x4F4C4B47 /* OLKG */ 557cb174861Sjoyce mcintosh #define SMB_OPLOCK_GRANT_VALID(p) \ 558cb174861Sjoyce mcintosh ASSERT((p)->og_magic == SMB_OPLOCK_GRANT_MAGIC) 5591fdeec65Sjoyce mcintosh #define SMB_OFILE_OPLOCK_GRANTED(p) \ 5601fdeec65Sjoyce mcintosh ((p)->f_oplock_grant.og_magic == SMB_OPLOCK_GRANT_MAGIC) 561cb174861Sjoyce mcintosh typedef struct smb_oplock_grant { 562cb174861Sjoyce mcintosh uint32_t og_magic; 563cb174861Sjoyce mcintosh list_node_t og_lnd; 564cb174861Sjoyce mcintosh uint8_t og_level; 565cb174861Sjoyce mcintosh uint16_t og_fid; 566cb174861Sjoyce mcintosh uint16_t og_tid; 567cb174861Sjoyce mcintosh uint16_t og_uid; 568cb174861Sjoyce mcintosh struct smb_session *og_session; 569cb174861Sjoyce mcintosh struct smb_ofile *og_ofile; 570cb174861Sjoyce mcintosh } smb_oplock_grant_t; 571cb174861Sjoyce mcintosh 572cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_MAGIC 0x4F4C4B42 /* OLKB */ 573cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_VALID(p) \ 574cb174861Sjoyce mcintosh ASSERT((p)->ob_magic == SMB_OPLOCK_BREAK_MAGIC) 575cb174861Sjoyce mcintosh typedef struct smb_oplock_break { 576cb174861Sjoyce mcintosh uint32_t ob_magic; 577cb174861Sjoyce mcintosh list_node_t ob_lnd; 578cb174861Sjoyce mcintosh struct smb_node *ob_node; 579cb174861Sjoyce mcintosh } smb_oplock_break_t; 580cb174861Sjoyce mcintosh 581cb174861Sjoyce mcintosh 582da6c28aaSamw #define SMB_VFS_MAGIC 0x534D4256 /* 'SMBV' */ 583da6c28aaSamw 584da6c28aaSamw typedef struct smb_vfs { 585da6c28aaSamw uint32_t sv_magic; 586da6c28aaSamw list_node_t sv_lnd; 587da6c28aaSamw uint32_t sv_refcnt; 588da6c28aaSamw vfs_t *sv_vfsp; 589da6c28aaSamw vnode_t *sv_rootvp; 590da6c28aaSamw } smb_vfs_t; 591da6c28aaSamw 592037cac00Sjoyce mcintosh /* 593037cac00Sjoyce mcintosh * Solaris file systems handle timestamps differently from NTFS. 594037cac00Sjoyce mcintosh * In order to provide a more similar view of an open file's 595037cac00Sjoyce mcintosh * timestamps, we cache the timestamps in the node and manipulate 596037cac00Sjoyce mcintosh * them in a manner more consistent with windows. 597037cac00Sjoyce mcintosh * t_cached is B_TRUE when timestamps are cached. 598037cac00Sjoyce mcintosh * Timestamps remain cached while there are open ofiles for the node. 599037cac00Sjoyce mcintosh * This includes open ofiles for named streams. t_open_ofiles is a 600037cac00Sjoyce mcintosh * count of open ofiles on the node, including named streams' ofiles, 601cb174861Sjoyce mcintosh * n_open_count cannot be used as it doesn't include ofiles opened 602037cac00Sjoyce mcintosh * for the node's named streams. 603037cac00Sjoyce mcintosh */ 604037cac00Sjoyce mcintosh typedef struct smb_times { 605037cac00Sjoyce mcintosh uint32_t t_open_ofiles; 606037cac00Sjoyce mcintosh boolean_t t_cached; 607037cac00Sjoyce mcintosh timestruc_t t_atime; 608037cac00Sjoyce mcintosh timestruc_t t_mtime; 609037cac00Sjoyce mcintosh timestruc_t t_ctime; 610037cac00Sjoyce mcintosh timestruc_t t_crtime; 611037cac00Sjoyce mcintosh } smb_times_t; 612037cac00Sjoyce mcintosh 6132c2961f8Sjose borrego #define SMB_NODE_MAGIC 0x4E4F4445 /* 'NODE' */ 6142c2961f8Sjose borrego #define SMB_NODE_VALID(p) ASSERT((p)->n_magic == SMB_NODE_MAGIC) 615da6c28aaSamw 616da6c28aaSamw typedef enum { 617da6c28aaSamw SMB_NODE_STATE_AVAILABLE = 0, 618da6c28aaSamw SMB_NODE_STATE_DESTROYING 619da6c28aaSamw } smb_node_state_t; 620da6c28aaSamw 6219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* 6229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * waiting_event # of clients requesting FCN 6239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_timestamps cached timestamps 6249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_allocsz cached file allocation size 6259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_dnode directory node 6269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_unode unnamed stream node 6279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * delete_on_close_cred credentials for delayed delete 6289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */ 629da6c28aaSamw typedef struct smb_node { 630da6c28aaSamw uint32_t n_magic; 6312c2961f8Sjose borrego krwlock_t n_lock; 6322c2961f8Sjose borrego kmutex_t n_mutex; 633da6c28aaSamw list_node_t n_lnd; 634da6c28aaSamw smb_node_state_t n_state; 635da6c28aaSamw uint32_t n_refcnt; 636da6c28aaSamw uint32_t n_hashkey; 637da6c28aaSamw smb_llist_t *n_hash_bucket; 6382c2961f8Sjose borrego uint32_t n_open_count; 639cb174861Sjoyce mcintosh uint32_t n_opening_count; 640da6c28aaSamw smb_llist_t n_ofile_list; 641da6c28aaSamw smb_llist_t n_lock_list; 642c8ec8eeaSjose borrego struct smb_ofile *readonly_creator; 6439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int flags; 6449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int waiting_event; 6459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_times_t n_timestamps; 6469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States u_offset_t n_allocsz; 647*ccc71be5SGordon Ross smb_node_fcn_t n_fcn; 648da6c28aaSamw smb_oplock_t n_oplock; 6499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_dnode; 6509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_unode; 651da6c28aaSamw cred_t *delete_on_close_cred; 6528b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t n_delete_on_close_flags; 653da6c28aaSamw char od_name[MAXNAMELEN]; 654da6c28aaSamw vnode_t *vp; 655da6c28aaSamw smb_audit_buf_node_t *n_audit_buf; 656da6c28aaSamw } smb_node_t; 657da6c28aaSamw 6589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_REPARSE 0x00001000 6599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_DFSLINK 0x00002000 6609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_VFSROOT 0x00004000 6619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_SYSTEM 0x00008000 662da6c28aaSamw #define NODE_FLAGS_WRITE_THROUGH 0x00100000 663cbfb650aScp #define NODE_XATTR_DIR 0x01000000 664da6c28aaSamw #define NODE_FLAGS_DELETE_ON_CLOSE 0x40000000 665da6c28aaSamw #define NODE_FLAGS_EXECUTABLE 0x80000000 666da6c28aaSamw 667c8ec8eeaSjose borrego #define SMB_NODE_VFS(node) ((node)->vp->v_vfsp) 668c8ec8eeaSjose borrego #define SMB_NODE_FSID(node) ((node)->vp->v_vfsp->vfs_fsid) 669c8ec8eeaSjose borrego 670148c5f43SAlan Wright /* Maximum buffer size for encryption key */ 671148c5f43SAlan Wright #define SMB_ENCRYPT_KEY_MAXLEN 32 672148c5f43SAlan Wright 673148c5f43SAlan Wright #define SMB_SHARE_MAGIC 0x4B534852 /* KSHR */ 674148c5f43SAlan Wright 675148c5f43SAlan Wright typedef struct smb_kshare { 676148c5f43SAlan Wright uint32_t shr_magic; 677148c5f43SAlan Wright char *shr_name; 678148c5f43SAlan Wright char *shr_path; 679148c5f43SAlan Wright char *shr_cmnt; 680148c5f43SAlan Wright char *shr_container; 681148c5f43SAlan Wright char *shr_oemname; 682148c5f43SAlan Wright uint32_t shr_flags; 683148c5f43SAlan Wright uint32_t shr_type; 684148c5f43SAlan Wright uint32_t shr_refcnt; 685148c5f43SAlan Wright uint32_t shr_autocnt; 686148c5f43SAlan Wright uid_t shr_uid; 687148c5f43SAlan Wright gid_t shr_gid; 688148c5f43SAlan Wright char *shr_access_none; 689148c5f43SAlan Wright char *shr_access_ro; 690148c5f43SAlan Wright char *shr_access_rw; 691148c5f43SAlan Wright avl_node_t shr_link; 692148c5f43SAlan Wright kmem_cache_t *shr_cache; 693148c5f43SAlan Wright kmutex_t shr_mutex; 694148c5f43SAlan Wright } smb_kshare_t; 695148c5f43SAlan Wright 696148c5f43SAlan Wright 697148c5f43SAlan Wright typedef struct smb_arg_negotiate { 698148c5f43SAlan Wright char *ni_name; 699148c5f43SAlan Wright int ni_dialect; 700148c5f43SAlan Wright int ni_index; 701148c5f43SAlan Wright uint32_t ni_capabilities; 702148c5f43SAlan Wright uint16_t ni_maxmpxcount; 703148c5f43SAlan Wright int16_t ni_tzcorrection; 704148c5f43SAlan Wright uint8_t ni_keylen; 705148c5f43SAlan Wright uint8_t ni_key[SMB_ENCRYPT_KEY_MAXLEN]; 706148c5f43SAlan Wright timestruc_t ni_servertime; 707148c5f43SAlan Wright } smb_arg_negotiate_t; 708148c5f43SAlan Wright 709148c5f43SAlan Wright typedef struct smb_arg_sessionsetup { 710148c5f43SAlan Wright char *ssi_user; 711148c5f43SAlan Wright char *ssi_domain; 712148c5f43SAlan Wright uint16_t ssi_cipwlen; 713148c5f43SAlan Wright uint8_t *ssi_cipwd; 714148c5f43SAlan Wright uint16_t ssi_cspwlen; 715148c5f43SAlan Wright uint8_t *ssi_cspwd; 716148c5f43SAlan Wright uint16_t ssi_maxmpxcount; 717148c5f43SAlan Wright uint32_t ssi_capabilities; 718148c5f43SAlan Wright uint32_t ssi_sesskey; 719148c5f43SAlan Wright boolean_t ssi_guest; 720148c5f43SAlan Wright } smb_arg_sessionsetup_t; 721148c5f43SAlan Wright 722148c5f43SAlan Wright typedef struct tcon { 723148c5f43SAlan Wright char *path; 724148c5f43SAlan Wright char *service; 725148c5f43SAlan Wright int pwdlen; 726148c5f43SAlan Wright char *password; 727148c5f43SAlan Wright uint16_t flags; 728148c5f43SAlan Wright uint16_t optional_support; 729148c5f43SAlan Wright smb_kshare_t *si; 730148c5f43SAlan Wright } smb_arg_tcon_t; 731148c5f43SAlan Wright 732da6c28aaSamw /* 733da6c28aaSamw * Based on section 2.6.1.2 (Connection Management) of the June 13, 734da6c28aaSamw * 1996 CIFS spec, a server may terminate the transport connection 735da6c28aaSamw * due to inactivity. The client software is expected to be able to 736da6c28aaSamw * automatically reconnect to the server if this happens. Like much 737da6c28aaSamw * of the useful background information, this section appears to 738da6c28aaSamw * have been dropped from later revisions of the document. 739da6c28aaSamw * 740da6c28aaSamw * Each session has an activity timestamp that's updated whenever a 741da6c28aaSamw * request is dispatched. If the session is idle, i.e. receives no 742da6c28aaSamw * requests, for SMB_SESSION_INACTIVITY_TIMEOUT minutes it will be 743da6c28aaSamw * closed. 744da6c28aaSamw * 745da6c28aaSamw * Each session has an I/O semaphore to serialize communication with 746da6c28aaSamw * the client. For example, after receiving a raw-read request, the 747da6c28aaSamw * server is not allowed to send an oplock break to the client until 748da6c28aaSamw * after it has sent the raw-read data. 749da6c28aaSamw */ 750da6c28aaSamw #define SMB_SESSION_INACTIVITY_TIMEOUT (15 * 60) 751da6c28aaSamw 752e3f2c991SKeyur Desai #define SMB_SESSION_OFILE_MAX (16 * 1024) 753da6c28aaSamw 754da6c28aaSamw /* 755da6c28aaSamw * When a connection is set up we need to remember both the client 756da6c28aaSamw * (peer) IP address and the local IP address used to establish the 757da6c28aaSamw * connection. When a client connects with a vc number of zero, we 758da6c28aaSamw * are supposed to abort any existing connections with that client 759da6c28aaSamw * (see notes in smb_negotiate.c and smb_session_setup_andx.c). For 760da6c28aaSamw * servers with multiple network interfaces or IP aliases, however, 761da6c28aaSamw * each interface has to be managed independently since the client 762da6c28aaSamw * is not aware of the server configuration. We have to allow the 763da6c28aaSamw * client to establish a connection on each interface with a vc 764da6c28aaSamw * number of zero without aborting the other connections. 765da6c28aaSamw * 766da6c28aaSamw * ipaddr: the client (peer) IP address for the session. 767da6c28aaSamw * local_ipaddr: the local IP address used to connect to the server. 768da6c28aaSamw */ 769da6c28aaSamw 770da6c28aaSamw #define SMB_MAC_KEYSZ 512 771da6c28aaSamw 772da6c28aaSamw struct smb_sign { 773da6c28aaSamw unsigned int seqnum; 774da6c28aaSamw unsigned int mackey_len; 775da6c28aaSamw unsigned int flags; 776da6c28aaSamw unsigned char mackey[SMB_MAC_KEYSZ]; 777da6c28aaSamw }; 778da6c28aaSamw 779da6c28aaSamw #define SMB_SIGNING_ENABLED 1 780da6c28aaSamw #define SMB_SIGNING_CHECK 2 781da6c28aaSamw 782da6c28aaSamw /* 783da6c28aaSamw * Session State Machine 784da6c28aaSamw * --------------------- 785da6c28aaSamw * 786da6c28aaSamw * +-----------------------------+ +------------------------------+ 787da6c28aaSamw * | SMB_SESSION_STATE_CONNECTED | | SMB_SESSION_STATE_TERMINATED | 788da6c28aaSamw * +-----------------------------+ +------------------------------+ 789da6c28aaSamw * T0| ^ 790da6c28aaSamw * +--------------------+ |T13 791da6c28aaSamw * v |T14 | 792da6c28aaSamw * +-------------------------------+ | +--------------------------------+ 793da6c28aaSamw * | SMB_SESSION_STATE_ESTABLISHED |---+--->| SMB_SESSION_STATE_DISCONNECTED | 794da6c28aaSamw * +-------------------------------+ +--------------------------------+ 795da6c28aaSamw * T1| ^ ^ ^ ^ 796da6c28aaSamw * +----------+ |T9 | | | 797da6c28aaSamw * v | | | | 798da6c28aaSamw * +------------------------------+ | | | 799da6c28aaSamw * | SMB_SESSION_STATE_NEGOTIATED | | | | 800da6c28aaSamw * +------------------------------+ | | | 801da6c28aaSamw * ^| ^| | ^ | | | 802da6c28aaSamw * +----------------+| || | | | | | 803da6c28aaSamw * |+----------------+ || T7| |T8 | | | 804da6c28aaSamw * || || | | | | | 805da6c28aaSamw * || +----------------+| | | | | | 806da6c28aaSamw * || |+----------------+ | | | | | 807da6c28aaSamw * || || v | | | | 808da6c28aaSamw * || || +-----------------------------------+ T10| | | 809da6c28aaSamw * || || | SMB_SESSION_STATE_OPLOCK_BREAKING |----+ | | 810da6c28aaSamw * || || +-----------------------------------+ | | 811da6c28aaSamw * || ||T5 | | 812da6c28aaSamw * || |+-->+-----------------------------------+ T11| | 813da6c28aaSamw * || |T6 | SMB_SESSION_STATE_READ_RAW_ACTIVE |------+ | 814da6c28aaSamw * || +----+-----------------------------------+ | 815da6c28aaSamw * ||T3 | 816da6c28aaSamw * |+------->+------------------------------------+ T12| 817da6c28aaSamw * |T4 | SMB_SESSION_STATE_WRITE_RAW_ACTIVE |-------+ 818da6c28aaSamw * +---------+------------------------------------+ 819da6c28aaSamw * 820da6c28aaSamw * Transition T0 821da6c28aaSamw * 822da6c28aaSamw * 823da6c28aaSamw * 824da6c28aaSamw * Transition T1 825da6c28aaSamw * 826da6c28aaSamw * 827da6c28aaSamw * 828da6c28aaSamw * Transition T2 829da6c28aaSamw * 830da6c28aaSamw * 831da6c28aaSamw * 832da6c28aaSamw * Transition T3 833da6c28aaSamw * 834da6c28aaSamw * 835da6c28aaSamw * 836da6c28aaSamw * Transition T4 837da6c28aaSamw * 838da6c28aaSamw * 839da6c28aaSamw * 840da6c28aaSamw * Transition T5 841da6c28aaSamw * 842da6c28aaSamw * 843da6c28aaSamw * 844da6c28aaSamw * Transition T6 845da6c28aaSamw * 846da6c28aaSamw * 847da6c28aaSamw * 848da6c28aaSamw * Transition T7 849da6c28aaSamw * 850da6c28aaSamw * 851da6c28aaSamw * 852da6c28aaSamw * Transition T8 853da6c28aaSamw * 854da6c28aaSamw * 855da6c28aaSamw * 856da6c28aaSamw * Transition T9 857da6c28aaSamw * 858da6c28aaSamw * 859da6c28aaSamw * 860da6c28aaSamw * Transition T10 861da6c28aaSamw * 862da6c28aaSamw * 863da6c28aaSamw * 864da6c28aaSamw * Transition T11 865da6c28aaSamw * 866da6c28aaSamw * 867da6c28aaSamw * 868da6c28aaSamw * Transition T12 869da6c28aaSamw * 870da6c28aaSamw * 871da6c28aaSamw * 872da6c28aaSamw * Transition T13 873da6c28aaSamw * 874da6c28aaSamw * 875da6c28aaSamw * 876da6c28aaSamw * Transition T14 877da6c28aaSamw * 878da6c28aaSamw * 879da6c28aaSamw * 880da6c28aaSamw */ 8812c2961f8Sjose borrego #define SMB_SESSION_MAGIC 0x53455353 /* 'SESS' */ 8829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SESSION_VALID(p) \ 8839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && ((p)->s_magic == SMB_SESSION_MAGIC)) 884da6c28aaSamw 885da6c28aaSamw typedef enum { 886faa1795aSjb SMB_SESSION_STATE_INITIALIZED = 0, 887faa1795aSjb SMB_SESSION_STATE_DISCONNECTED, 888da6c28aaSamw SMB_SESSION_STATE_CONNECTED, 889da6c28aaSamw SMB_SESSION_STATE_ESTABLISHED, 890da6c28aaSamw SMB_SESSION_STATE_NEGOTIATED, 891da6c28aaSamw SMB_SESSION_STATE_OPLOCK_BREAKING, 892da6c28aaSamw SMB_SESSION_STATE_WRITE_RAW_ACTIVE, 8932c2961f8Sjose borrego SMB_SESSION_STATE_READ_RAW_ACTIVE, 8946537f381Sas SMB_SESSION_STATE_TERMINATED, 8956537f381Sas SMB_SESSION_STATE_SENTINEL 896da6c28aaSamw } smb_session_state_t; 897da6c28aaSamw 898faa1795aSjb typedef struct smb_session { 899da6c28aaSamw uint32_t s_magic; 900da6c28aaSamw smb_rwx_t s_lock; 901da6c28aaSamw list_node_t s_lnd; 902da6c28aaSamw uint64_t s_kid; 903da6c28aaSamw smb_session_state_t s_state; 904da6c28aaSamw uint32_t s_flags; 905da6c28aaSamw int s_write_raw_status; 906faa1795aSjb kthread_t *s_thread; 907faa1795aSjb kt_did_t s_ktdid; 908faa1795aSjb smb_kmod_cfg_t s_cfg; 909faa1795aSjb kmem_cache_t *s_cache; 910faa1795aSjb kmem_cache_t *s_cache_request; 911faa1795aSjb struct smb_server *s_server; 912c8ec8eeaSjose borrego int32_t s_gmtoff; 913da6c28aaSamw uint32_t keep_alive; 914da6c28aaSamw uint64_t opentime; 915da6c28aaSamw uint16_t vcnumber; 916da6c28aaSamw uint16_t s_local_port; 9177f667e74Sjose borrego smb_inaddr_t ipaddr; 9187f667e74Sjose borrego smb_inaddr_t local_ipaddr; 919da6c28aaSamw char workstation[SMB_PI_MAX_HOST]; 920da6c28aaSamw int dialect; 921da6c28aaSamw int native_os; 922148c5f43SAlan Wright int native_lm; 923148c5f43SAlan Wright 924da6c28aaSamw uint32_t capabilities; 925da6c28aaSamw struct smb_sign signing; 926da6c28aaSamw 9270f1702c5SYu Xiangning ksocket_t sock; 928da6c28aaSamw 929da6c28aaSamw smb_slist_t s_req_list; 930da6c28aaSamw smb_llist_t s_xa_list; 931da6c28aaSamw smb_llist_t s_user_list; 932da6c28aaSamw smb_idpool_t s_uid_pool; 9335cdbe942Sjb smb_txlst_t s_txlst; 934da6c28aaSamw 935da6c28aaSamw volatile uint32_t s_tree_cnt; 936da6c28aaSamw volatile uint32_t s_file_cnt; 937da6c28aaSamw volatile uint32_t s_dir_cnt; 938da6c28aaSamw 939da6c28aaSamw uint16_t secmode; 940da6c28aaSamw uint32_t sesskey; 941da6c28aaSamw uint32_t challenge_len; 942da6c28aaSamw unsigned char challenge_key[8]; 943da6c28aaSamw unsigned char MAC_key[44]; 944da6c28aaSamw int64_t activity_timestamp; 945da6c28aaSamw /* 946da6c28aaSamw * Maximum negotiated buffer size between SMB client and server 947da6c28aaSamw * in SMB_SESSION_SETUP_ANDX 948da6c28aaSamw */ 949da6c28aaSamw uint16_t smb_msg_size; 950da6c28aaSamw uchar_t *outpipe_data; 951da6c28aaSamw int outpipe_datalen; 952da6c28aaSamw int outpipe_cookie; 9532c2961f8Sjose borrego list_t s_oplock_brkreqs; 954148c5f43SAlan Wright smb_srqueue_t *s_srqueue; 955faa1795aSjb } smb_session_t; 956da6c28aaSamw 957da6c28aaSamw #define SMB_USER_MAGIC 0x55534552 /* 'USER' */ 9589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_USER_VALID(u) \ 9599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((u) != NULL) && ((u)->u_magic == SMB_USER_MAGIC)) 960da6c28aaSamw 961da6c28aaSamw #define SMB_USER_FLAG_GUEST SMB_ATF_GUEST 962da6c28aaSamw #define SMB_USER_FLAG_IPC SMB_ATF_ANON 963da6c28aaSamw #define SMB_USER_FLAG_ADMIN SMB_ATF_ADMIN 964da6c28aaSamw #define SMB_USER_FLAG_POWER_USER SMB_ATF_POWERUSER 965da6c28aaSamw #define SMB_USER_FLAG_BACKUP_OPERATOR SMB_ATF_BACKUPOP 966da6c28aaSamw 967148c5f43SAlan Wright #define SMB_USER_IS_ADMIN(U) (((U)->u_flags & SMB_USER_FLAG_ADMIN) != 0) 968148c5f43SAlan Wright #define SMB_USER_IS_GUEST(U) (((U)->u_flags & SMB_USER_FLAG_GUEST) != 0) 969148c5f43SAlan Wright 970da6c28aaSamw #define SMB_USER_PRIV_TAKE_OWNERSHIP 0x00000001 971da6c28aaSamw #define SMB_USER_PRIV_BACKUP 0x00000002 972da6c28aaSamw #define SMB_USER_PRIV_RESTORE 0x00000004 973da6c28aaSamw #define SMB_USER_PRIV_SECURITY 0x00000008 974da6c28aaSamw 975da6c28aaSamw 976da6c28aaSamw typedef enum { 977da6c28aaSamw SMB_USER_STATE_LOGGED_IN = 0, 978da6c28aaSamw SMB_USER_STATE_LOGGING_OFF, 9796537f381Sas SMB_USER_STATE_LOGGED_OFF, 9806537f381Sas SMB_USER_STATE_SENTINEL 981da6c28aaSamw } smb_user_state_t; 982da6c28aaSamw 983da6c28aaSamw typedef struct smb_user { 984da6c28aaSamw uint32_t u_magic; 985da6c28aaSamw list_node_t u_lnd; 986da6c28aaSamw kmutex_t u_mutex; 987da6c28aaSamw smb_user_state_t u_state; 988da6c28aaSamw 989faa1795aSjb struct smb_server *u_server; 990da6c28aaSamw smb_session_t *u_session; 991da6c28aaSamw uint16_t u_name_len; 992da6c28aaSamw char *u_name; 993da6c28aaSamw uint16_t u_domain_len; 994da6c28aaSamw char *u_domain; 995da6c28aaSamw time_t u_logon_time; 996da6c28aaSamw cred_t *u_cred; 997b89a8333Snatalie li - Sun Microsystems - Irvine United States cred_t *u_privcred; 998da6c28aaSamw 999da6c28aaSamw smb_llist_t u_tree_list; 1000da6c28aaSamw smb_idpool_t u_tid_pool; 1001da6c28aaSamw 1002da6c28aaSamw uint32_t u_refcnt; 1003da6c28aaSamw uint32_t u_flags; 1004da6c28aaSamw uint32_t u_privileges; 1005da6c28aaSamw uint16_t u_uid; 1006da6c28aaSamw uint32_t u_audit_sid; 1007da6c28aaSamw } smb_user_t; 1008da6c28aaSamw 1009c8ec8eeaSjose borrego #define SMB_TREE_MAGIC 0x54524545 /* 'TREE' */ 10109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_VALID(p) \ 10119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->t_magic == SMB_TREE_MAGIC)) 1012c8ec8eeaSjose borrego 1013c8ec8eeaSjose borrego #define SMB_TYPENAMELEN _ST_FSTYPSZ 1014c8ec8eeaSjose borrego #define SMB_VOLNAMELEN 32 1015c8ec8eeaSjose borrego 1016c8ec8eeaSjose borrego #define SMB_TREE_READONLY 0x00000001 1017c8ec8eeaSjose borrego #define SMB_TREE_SUPPORTS_ACLS 0x00000002 1018c8ec8eeaSjose borrego #define SMB_TREE_STREAMS 0x00000004 1019c8ec8eeaSjose borrego #define SMB_TREE_CASEINSENSITIVE 0x00000008 1020c8ec8eeaSjose borrego #define SMB_TREE_NO_CASESENSITIVE 0x00000010 1021c8ec8eeaSjose borrego #define SMB_TREE_NO_EXPORT 0x00000020 1022cb174861Sjoyce mcintosh #define SMB_TREE_OPLOCKS 0x00000040 1023cb174861Sjoyce mcintosh #define SMB_TREE_SHORTNAMES 0x00000080 1024c8ec8eeaSjose borrego #define SMB_TREE_XVATTR 0x00000100 1025c8ec8eeaSjose borrego #define SMB_TREE_DIRENTFLAGS 0x00000200 1026c8ec8eeaSjose borrego #define SMB_TREE_ACLONCREATE 0x00000400 1027c8ec8eeaSjose borrego #define SMB_TREE_ACEMASKONACCESS 0x00000800 1028c8ec8eeaSjose borrego #define SMB_TREE_NFS_MOUNTED 0x00001000 1029fc724630SAlan Wright #define SMB_TREE_UNICODE_ON_DISK 0x00002000 10308b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_CATIA 0x00004000 1031e3f2c991SKeyur Desai #define SMB_TREE_ABE 0x00008000 10329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_QUOTA 0x00010000 10339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_DFSROOT 0x00020000 1034fd9ee8b5Sjoyce mcintosh #define SMB_TREE_SPARSE 0x00040000 10355f1ef25cSAram Hăvărneanu #define SMB_TREE_TRAVERSE_MOUNTS 0x00080000 10362c1b14e5Sjose borrego 1037da6c28aaSamw typedef enum { 1038da6c28aaSamw SMB_TREE_STATE_CONNECTED = 0, 1039da6c28aaSamw SMB_TREE_STATE_DISCONNECTING, 10406537f381Sas SMB_TREE_STATE_DISCONNECTED, 10416537f381Sas SMB_TREE_STATE_SENTINEL 1042da6c28aaSamw } smb_tree_state_t; 1043da6c28aaSamw 1044da6c28aaSamw typedef struct smb_tree { 1045da6c28aaSamw uint32_t t_magic; 1046da6c28aaSamw kmutex_t t_mutex; 1047da6c28aaSamw list_node_t t_lnd; 1048da6c28aaSamw smb_tree_state_t t_state; 1049da6c28aaSamw 1050faa1795aSjb struct smb_server *t_server; 1051da6c28aaSamw smb_session_t *t_session; 1052da6c28aaSamw smb_user_t *t_user; 1053da6c28aaSamw smb_node_t *t_snode; 1054da6c28aaSamw 1055da6c28aaSamw smb_llist_t t_ofile_list; 1056da6c28aaSamw smb_idpool_t t_fid_pool; 1057da6c28aaSamw 1058da6c28aaSamw smb_llist_t t_odir_list; 10597f667e74Sjose borrego smb_idpool_t t_odid_pool; 1060da6c28aaSamw 1061da6c28aaSamw uint32_t t_refcnt; 1062da6c28aaSamw uint32_t t_flags; 1063da6c28aaSamw int32_t t_res_type; 1064da6c28aaSamw uint16_t t_tid; 1065da6c28aaSamw uint16_t t_umask; 1066da6c28aaSamw char t_sharename[MAXNAMELEN]; 1067da6c28aaSamw char t_resource[MAXPATHLEN]; 1068c8ec8eeaSjose borrego char t_typename[SMB_TYPENAMELEN]; 1069c8ec8eeaSjose borrego char t_volume[SMB_VOLNAMELEN]; 1070da6c28aaSamw acl_type_t t_acltype; 1071743a77edSAlan Wright uint32_t t_access; 1072148c5f43SAlan Wright uint32_t t_execflags; 10731fcced4cSJordan Brown time_t t_connect_time; 10741fcced4cSJordan Brown volatile uint32_t t_open_files; 1075da6c28aaSamw } smb_tree_t; 1076da6c28aaSamw 1077c8ec8eeaSjose borrego #define SMB_TREE_VFS(tree) ((tree)->t_snode->vp->v_vfsp) 1078c8ec8eeaSjose borrego #define SMB_TREE_FSID(tree) ((tree)->t_snode->vp->v_vfsp->vfs_fsid) 1079c8ec8eeaSjose borrego 1080743a77edSAlan Wright #define SMB_TREE_IS_READONLY(sr) \ 1081743a77edSAlan Wright ((sr) != NULL && (sr)->tid_tree != NULL && \ 1082743a77edSAlan Wright !((sr)->tid_tree->t_access & ACE_ALL_WRITE_PERMS)) 1083c8ec8eeaSjose borrego 1084c8ec8eeaSjose borrego #define SMB_TREE_IS_CASEINSENSITIVE(sr) \ 1085c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1086c8ec8eeaSjose borrego smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CASEINSENSITIVE) : 0) 1087da6c28aaSamw 1088743a77edSAlan Wright #define SMB_TREE_HAS_ACCESS(sr, acemask) \ 1089743a77edSAlan Wright ((sr) == NULL ? ACE_ALL_PERMS : ( \ 1090743a77edSAlan Wright (((sr) && (sr)->tid_tree) ? \ 1091743a77edSAlan Wright (((sr)->tid_tree->t_access) & (acemask)) : 0))) 1092743a77edSAlan Wright 10938b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_SUPPORTS_CATIA(sr) \ 10948b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10958b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CATIA) : 0) 10968b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1097e3f2c991SKeyur Desai #define SMB_TREE_SUPPORTS_ABE(sr) \ 1098e3f2c991SKeyur Desai (((sr) && (sr)->tid_tree) ? \ 1099e3f2c991SKeyur Desai smb_tree_has_feature((sr)->tid_tree, SMB_TREE_ABE) : 0) 1100e3f2c991SKeyur Desai 11019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_IS_DFSROOT(sr) \ 11029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 11039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_DFSROOT) : 0) 11049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1105cb174861Sjoyce mcintosh #define SMB_TREE_SUPPORTS_SHORTNAMES(sr) \ 1106cb174861Sjoyce mcintosh (((sr) && (sr)->tid_tree) ? \ 1107cb174861Sjoyce mcintosh smb_tree_has_feature((sr)->tid_tree, SMB_TREE_SHORTNAMES) : 0) 1108cb174861Sjoyce mcintosh 1109da6c28aaSamw /* 11105f1ef25cSAram Hăvărneanu * SMB_TREE_CONTAINS_NODE is used to check if a node is on the same 11115f1ef25cSAram Hăvărneanu * file system as the tree's root filesystem, or if mount point traversal 11125f1ef25cSAram Hăvărneanu * should be allowed. Note that this is also called in some cases with 11135f1ef25cSAram Hăvărneanu * sr=NULL, where it is expected to evaluate to TRUE. 1114da6c28aaSamw */ 11155f1ef25cSAram Hăvărneanu 1116c8ec8eeaSjose borrego #define SMB_TREE_CONTAINS_NODE(sr, node) \ 11175f1ef25cSAram Hăvărneanu ((sr) == NULL || (sr)->tid_tree == NULL || \ 11185f1ef25cSAram Hăvărneanu SMB_TREE_VFS((sr)->tid_tree) == SMB_NODE_VFS(node) || \ 11195f1ef25cSAram Hăvărneanu smb_tree_has_feature((sr)->tid_tree, SMB_TREE_TRAVERSE_MOUNTS)) 1120da6c28aaSamw 1121da6c28aaSamw /* 1122c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY reflects whether an ofile is readonly or not. 1123c8ec8eeaSjose borrego * The macro takes into account 1124c8ec8eeaSjose borrego * - the tree readonly state 1125c8ec8eeaSjose borrego * - the node readonly state 1126c8ec8eeaSjose borrego * - whether the specified ofile is the readonly creator 1127c8ec8eeaSjose borrego * The readonly creator has write permission until the ofile is closed. 1128da6c28aaSamw */ 1129da6c28aaSamw 1130c8ec8eeaSjose borrego #define SMB_OFILE_IS_READONLY(of) \ 1131c8ec8eeaSjose borrego (((of)->f_flags & SMB_OFLAGS_READONLY) || \ 1132037cac00Sjoyce mcintosh smb_node_file_is_readonly((of)->f_node) || \ 1133c8ec8eeaSjose borrego (((of)->f_node->readonly_creator) && \ 1134c8ec8eeaSjose borrego ((of)->f_node->readonly_creator != (of)))) 1135da6c28aaSamw 1136c8ec8eeaSjose borrego /* 1137c8ec8eeaSjose borrego * SMB_PATHFILE_IS_READONLY indicates whether or not a file is 1138c8ec8eeaSjose borrego * readonly when the caller has a path rather than an ofile. Unlike 1139c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY, the caller cannot be the readonly creator, 1140c8ec8eeaSjose borrego * since that requires an ofile. 1141c8ec8eeaSjose borrego */ 1142da6c28aaSamw 1143c8ec8eeaSjose borrego #define SMB_PATHFILE_IS_READONLY(sr, node) \ 1144c8ec8eeaSjose borrego (SMB_TREE_IS_READONLY((sr)) || \ 1145037cac00Sjoyce mcintosh smb_node_file_is_readonly((node)) || \ 1146c8ec8eeaSjose borrego ((node)->readonly_creator)) 1147da6c28aaSamw 11489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_MAGIC 0x50495045 /* 'PIPE' */ 11499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_VALID(p) \ 11509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && (p)->p_magic == SMB_OPIPE_MAGIC) 1151da6c28aaSamw 11523db3f65cSamw /* 11533db3f65cSamw * Data structure for SMB_FTYPE_MESG_PIPE ofiles, which is used 11543db3f65cSamw * at the interface between SMB and NDR RPC. 11553db3f65cSamw */ 11563db3f65cSamw typedef struct smb_opipe { 11579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_magic; 11589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t p_lnd; 11599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t p_mutex; 11609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t p_cv; 11619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_server *p_server; 11629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event *p_event; 11639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *p_name; 11649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_busy; 11659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_doorhdr_t p_hdr; 11669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_netuserinfo_t p_user; 11679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_doorbuf; 11689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_data; 11693db3f65cSamw } smb_opipe_t; 11703db3f65cSamw 1171da6c28aaSamw /* 1172da6c28aaSamw * The of_ftype of an open file should contain the SMB_FTYPE value 1173bbf6f00cSJordan Brown * returned when the file/pipe was opened. The following 1174da6c28aaSamw * assumptions are currently made: 1175da6c28aaSamw * 1176da6c28aaSamw * File Type Node PipeInfo 1177da6c28aaSamw * --------- -------- -------- 1178da6c28aaSamw * SMB_FTYPE_DISK Valid Null 1179da6c28aaSamw * SMB_FTYPE_BYTE_PIPE Undefined Undefined 1180da6c28aaSamw * SMB_FTYPE_MESG_PIPE Null Valid 1181da6c28aaSamw * SMB_FTYPE_PRINTER Undefined Undefined 1182da6c28aaSamw * SMB_FTYPE_UNKNOWN Undefined Undefined 1183da6c28aaSamw */ 1184da6c28aaSamw 1185da6c28aaSamw /* 1186da6c28aaSamw * Some flags for ofile structure 1187da6c28aaSamw * 1188da6c28aaSamw * SMB_OFLAGS_SET_DELETE_ON_CLOSE 1189da6c28aaSamw * Set this flag when the corresponding open operation whose 1190da6c28aaSamw * DELETE_ON_CLOSE bit of the CreateOptions is set. If any 1191da6c28aaSamw * open file instance has this bit set, the NODE_FLAGS_DELETE_ON_CLOSE 1192da6c28aaSamw * will be set for the file node upon close. 1193037cac00Sjoyce mcintosh * 1194037cac00Sjoyce mcintosh * SMB_OFLAGS_TIMESTAMPS_PENDING 1195037cac00Sjoyce mcintosh * This flag gets set when a write operation is performed on the 1196037cac00Sjoyce mcintosh * ofile. The timestamps will be updated, and the flags cleared, 1197037cac00Sjoyce mcintosh * when the ofile gets closed or a setattr is performed on the ofile. 1198da6c28aaSamw */ 1199da6c28aaSamw 1200c8ec8eeaSjose borrego #define SMB_OFLAGS_READONLY 0x0001 12012c2961f8Sjose borrego #define SMB_OFLAGS_EXECONLY 0x0002 1202da6c28aaSamw #define SMB_OFLAGS_SET_DELETE_ON_CLOSE 0x0004 1203da6c28aaSamw #define SMB_OFLAGS_LLF_POS_VALID 0x0008 1204037cac00Sjoyce mcintosh #define SMB_OFLAGS_TIMESTAMPS_PENDING 0x0010 1205da6c28aaSamw 1206da6c28aaSamw #define SMB_OFILE_MAGIC 0x4F464C45 /* 'OFLE' */ 12079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OFILE_VALID(p) \ 12089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->f_magic == SMB_OFILE_MAGIC)) 1209da6c28aaSamw 1210da6c28aaSamw typedef enum { 1211da6c28aaSamw SMB_OFILE_STATE_OPEN = 0, 1212da6c28aaSamw SMB_OFILE_STATE_CLOSING, 12136537f381Sas SMB_OFILE_STATE_CLOSED, 12146537f381Sas SMB_OFILE_STATE_SENTINEL 1215da6c28aaSamw } smb_ofile_state_t; 1216da6c28aaSamw 1217da6c28aaSamw typedef struct smb_ofile { 1218da6c28aaSamw uint32_t f_magic; 1219da6c28aaSamw kmutex_t f_mutex; 1220da6c28aaSamw list_node_t f_lnd; 1221da6c28aaSamw list_node_t f_nnd; 1222da6c28aaSamw smb_ofile_state_t f_state; 1223da6c28aaSamw 1224faa1795aSjb struct smb_server *f_server; 1225da6c28aaSamw smb_session_t *f_session; 1226da6c28aaSamw smb_user_t *f_user; 1227da6c28aaSamw smb_tree_t *f_tree; 1228da6c28aaSamw smb_node_t *f_node; 12293db3f65cSamw smb_opipe_t *f_pipe; 1230da6c28aaSamw 1231dc20a302Sas uint32_t f_uniqid; 1232da6c28aaSamw uint32_t f_refcnt; 1233da6c28aaSamw uint64_t f_seek_pos; 1234da6c28aaSamw uint32_t f_flags; 1235da6c28aaSamw uint32_t f_granted_access; 1236da6c28aaSamw uint32_t f_share_access; 1237da6c28aaSamw uint32_t f_create_options; 1238da6c28aaSamw uint16_t f_fid; 1239da6c28aaSamw uint16_t f_opened_by_pid; 1240da6c28aaSamw uint16_t f_ftype; 1241da6c28aaSamw uint64_t f_llf_pos; 12428c10a865Sas int f_mode; 1243da6c28aaSamw cred_t *f_cr; 12446537f381Sas pid_t f_pid; 1245037cac00Sjoyce mcintosh uint32_t f_explicit_times; 12469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char f_quota_resume[SMB_SID_STRSZ]; 12471fdeec65Sjoyce mcintosh smb_oplock_grant_t f_oplock_grant; 1248da6c28aaSamw } smb_ofile_t; 1249da6c28aaSamw 12507f667e74Sjose borrego #define SMB_ODIR_MAGIC 0x4F444952 /* 'ODIR' */ 12519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_VALID(p) \ 12529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->d_magic == SMB_ODIR_MAGIC)) 12539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 12547f667e74Sjose borrego #define SMB_ODIR_BUFSIZE (8 * 1024) 1255da6c28aaSamw 12568b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_WILDCARDS 0x0001 12578b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_IGNORE_CASE 0x0002 12588b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_XATTR 0x0004 12598b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_EDIRENT 0x0008 12608b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_CATIA 0x0010 1261e3f2c991SKeyur Desai #define SMB_ODIR_FLAG_ABE 0x0020 1262cb174861Sjoyce mcintosh #define SMB_ODIR_FLAG_SHORTNAMES 0x0040 12638b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1264da6c28aaSamw typedef enum { 1265da6c28aaSamw SMB_ODIR_STATE_OPEN = 0, 1266a1511e6bSjoyce mcintosh SMB_ODIR_STATE_IN_USE, 1267da6c28aaSamw SMB_ODIR_STATE_CLOSING, 12686537f381Sas SMB_ODIR_STATE_CLOSED, 12696537f381Sas SMB_ODIR_STATE_SENTINEL 1270da6c28aaSamw } smb_odir_state_t; 1271da6c28aaSamw 12727f667e74Sjose borrego typedef enum { 1273bfbce3c1SGordon Ross SMB_ODIR_RESUME_CONT, 12747f667e74Sjose borrego SMB_ODIR_RESUME_IDX, 12757f667e74Sjose borrego SMB_ODIR_RESUME_COOKIE, 12767f667e74Sjose borrego SMB_ODIR_RESUME_FNAME 12777f667e74Sjose borrego } smb_odir_resume_type_t; 12787f667e74Sjose borrego 12797f667e74Sjose borrego typedef struct smb_odir_resume { 12807f667e74Sjose borrego smb_odir_resume_type_t or_type; 12817f667e74Sjose borrego int or_idx; 12827f667e74Sjose borrego uint32_t or_cookie; 12837f667e74Sjose borrego char *or_fname; 12847f667e74Sjose borrego } smb_odir_resume_t; 12857f667e74Sjose borrego 1286eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States /* 1287eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States * Flags used when opening an odir 1288eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States */ 1289eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_OPENF_BACKUP_INTENT 0x01 1290eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1291da6c28aaSamw typedef struct smb_odir { 1292da6c28aaSamw uint32_t d_magic; 1293da6c28aaSamw kmutex_t d_mutex; 1294da6c28aaSamw list_node_t d_lnd; 1295da6c28aaSamw smb_odir_state_t d_state; 1296da6c28aaSamw smb_session_t *d_session; 1297da6c28aaSamw smb_tree_t *d_tree; 12987f667e74Sjose borrego smb_node_t *d_dnode; 1299eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States cred_t *d_cred; 13007f667e74Sjose borrego uint16_t d_odid; 1301da6c28aaSamw uint16_t d_opened_by_pid; 1302da6c28aaSamw uint16_t d_sattr; 13037f667e74Sjose borrego uint32_t d_refcnt; 13048b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t d_flags; 13057f667e74Sjose borrego boolean_t d_eof; 13067f667e74Sjose borrego int d_bufsize; 13077f667e74Sjose borrego uint64_t d_offset; 13087f667e74Sjose borrego union { 13097f667e74Sjose borrego char *u_bufptr; 13107f667e74Sjose borrego edirent_t *u_edp; 13117f667e74Sjose borrego dirent64_t *u_dp; 13127f667e74Sjose borrego } d_u; 1313bfbce3c1SGordon Ross uint32_t d_last_cookie; 13147f667e74Sjose borrego uint32_t d_cookies[SMB_MAX_SEARCH]; 1315da6c28aaSamw char d_pattern[MAXNAMELEN]; 13167f667e74Sjose borrego char d_buf[SMB_ODIR_BUFSIZE]; 1317bfbce3c1SGordon Ross char d_last_name[MAXNAMELEN]; 1318da6c28aaSamw } smb_odir_t; 13197f667e74Sjose borrego #define d_bufptr d_u.u_bufptr 13207f667e74Sjose borrego #define d_edp d_u.u_edp 13217f667e74Sjose borrego #define d_dp d_u.u_dp 13227f667e74Sjose borrego 13237f667e74Sjose borrego typedef struct smb_odirent { 13247f667e74Sjose borrego char od_name[MAXNAMELEN]; /* on disk name */ 13257f667e74Sjose borrego ino64_t od_ino; 13267f667e74Sjose borrego uint32_t od_eflags; 13277f667e74Sjose borrego } smb_odirent_t; 13287f667e74Sjose borrego 13297f667e74Sjose borrego typedef struct smb_fileinfo { 13307f667e74Sjose borrego char fi_name[MAXNAMELEN]; 13317f667e74Sjose borrego char fi_shortname[SMB_SHORTNAMELEN]; 1332bfbce3c1SGordon Ross uint32_t fi_cookie; /* Dir offset (of next entry) */ 13337f667e74Sjose borrego uint32_t fi_dosattr; /* DOS attributes */ 13347f667e74Sjose borrego uint64_t fi_nodeid; /* file system node id */ 13357f667e74Sjose borrego uint64_t fi_size; /* file size in bytes */ 13367f667e74Sjose borrego uint64_t fi_alloc_size; /* allocation size in bytes */ 13377f667e74Sjose borrego timestruc_t fi_atime; /* last access */ 13387f667e74Sjose borrego timestruc_t fi_mtime; /* last modification */ 13397f667e74Sjose borrego timestruc_t fi_ctime; /* last status change */ 13407f667e74Sjose borrego timestruc_t fi_crtime; /* file creation */ 13417f667e74Sjose borrego } smb_fileinfo_t; 13427f667e74Sjose borrego 13437f667e74Sjose borrego typedef struct smb_streaminfo { 13447f667e74Sjose borrego uint64_t si_size; 1345037cac00Sjoyce mcintosh uint64_t si_alloc_size; 13467f667e74Sjose borrego char si_name[MAXPATHLEN]; 13477f667e74Sjose borrego } smb_streaminfo_t; 1348da6c28aaSamw 1349da6c28aaSamw #define SMB_LOCK_MAGIC 0x4C4F434B /* 'LOCK' */ 1350da6c28aaSamw 1351da6c28aaSamw typedef struct smb_lock { 1352da6c28aaSamw uint32_t l_magic; 1353da6c28aaSamw kmutex_t l_mutex; 1354da6c28aaSamw list_node_t l_lnd; 1355da6c28aaSamw kcondvar_t l_cv; 1356da6c28aaSamw 1357da6c28aaSamw list_node_t l_conflict_lnd; 1358da6c28aaSamw smb_slist_t l_conflict_list; 1359da6c28aaSamw 1360da6c28aaSamw smb_session_t *l_session; 1361da6c28aaSamw smb_ofile_t *l_file; 1362faa1795aSjb struct smb_request *l_sr; 1363da6c28aaSamw 1364da6c28aaSamw uint32_t l_flags; 1365da6c28aaSamw uint64_t l_session_kid; 1366da6c28aaSamw struct smb_lock *l_blocked_by; /* Debug info only */ 1367da6c28aaSamw 1368da6c28aaSamw uint16_t l_pid; 1369da6c28aaSamw uint16_t l_uid; 1370da6c28aaSamw uint32_t l_type; 1371da6c28aaSamw uint64_t l_start; 1372da6c28aaSamw uint64_t l_length; 1373da6c28aaSamw clock_t l_end_time; 1374da6c28aaSamw } smb_lock_t; 1375da6c28aaSamw 1376da6c28aaSamw #define SMB_LOCK_FLAG_INDEFINITE 0x0004 1377da6c28aaSamw #define SMB_LOCK_INDEFINITE_WAIT(lock) \ 1378da6c28aaSamw ((lock)->l_flags & SMB_LOCK_FLAG_INDEFINITE) 1379da6c28aaSamw 1380da6c28aaSamw #define SMB_LOCK_TYPE_READWRITE 101 1381da6c28aaSamw #define SMB_LOCK_TYPE_READONLY 102 1382da6c28aaSamw 1383faa1795aSjb typedef struct vardata_block { 13842c2961f8Sjose borrego uint8_t vdb_tag; 13852c2961f8Sjose borrego uint32_t vdb_len; 13862c2961f8Sjose borrego struct uio vdb_uio; 13872c2961f8Sjose borrego struct iovec vdb_iovec[MAX_IOVEC]; 1388faa1795aSjb } smb_vdb_t; 1389faa1795aSjb 1390f96bd5c8SAlan Wright #define SMB_WRMODE_WRITE_THRU 0x0001 1391f96bd5c8SAlan Wright #define SMB_WRMODE_IS_STABLE(M) ((M) & SMB_WRMODE_WRITE_THRU) 1392f96bd5c8SAlan Wright 1393faa1795aSjb #define SMB_RW_MAGIC 0x52445257 /* 'RDRW' */ 1394faa1795aSjb 1395faa1795aSjb typedef struct smb_rw_param { 1396faa1795aSjb uint32_t rw_magic; 1397faa1795aSjb smb_vdb_t rw_vdb; 1398faa1795aSjb uint64_t rw_offset; 1399faa1795aSjb uint32_t rw_last_write; 1400faa1795aSjb uint16_t rw_mode; 1401f96bd5c8SAlan Wright uint32_t rw_count; /* bytes in this request */ 1402faa1795aSjb uint16_t rw_mincnt; 1403f96bd5c8SAlan Wright uint32_t rw_total; /* total bytes (write-raw) */ 1404faa1795aSjb uint16_t rw_dsoff; /* SMB data offset */ 1405faa1795aSjb uint8_t rw_andx; /* SMB secondary andx command */ 1406faa1795aSjb } smb_rw_param_t; 1407da6c28aaSamw 1408eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_pathname { 1409eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_path; 1410eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_pname; 1411eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_fname; 1412eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_sname; 1413eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_stype; 1414eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_pathname_t; 1415eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1416b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 1417b89a8333Snatalie li - Sun Microsystems - Irvine United States * fs_query_info 1418b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 1419b89a8333Snatalie li - Sun Microsystems - Irvine United States typedef struct smb_fqi { 1420eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_t fq_path; 1421eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States uint16_t fq_sattr; 1422eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_dnode; 1423eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_fnode; 1424eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_attr_t fq_fattr; 1425eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char fq_last_comp[MAXNAMELEN]; 1426b89a8333Snatalie li - Sun Microsystems - Irvine United States } smb_fqi_t; 1427da6c28aaSamw 1428148c5f43SAlan Wright typedef struct dirop { 1429148c5f43SAlan Wright smb_fqi_t fqi; 1430148c5f43SAlan Wright smb_fqi_t dst_fqi; 1431148c5f43SAlan Wright uint16_t info_level; 1432148c5f43SAlan Wright uint16_t flags; 1433148c5f43SAlan Wright } smb_arg_dirop_t; 1434148c5f43SAlan Wright 14357b59d02dSjb typedef struct { 14367b59d02dSjb uint32_t status; 14377b59d02dSjb uint16_t errcls; 14387b59d02dSjb uint16_t errcode; 14397b59d02dSjb } smb_error_t; 1440da6c28aaSamw 14412c2961f8Sjose borrego typedef struct open_param { 14422c2961f8Sjose borrego smb_fqi_t fqi; 14432c2961f8Sjose borrego uint16_t omode; 14442c2961f8Sjose borrego uint16_t ofun; 14452c2961f8Sjose borrego uint32_t nt_flags; 14462c2961f8Sjose borrego uint32_t timeo; 14472c2961f8Sjose borrego uint32_t dattr; 14482c2961f8Sjose borrego timestruc_t crtime; 14492c2961f8Sjose borrego timestruc_t mtime; 14502c2961f8Sjose borrego uint64_t dsize; 14512c2961f8Sjose borrego uint32_t desired_access; 14522c2961f8Sjose borrego uint32_t share_access; 14532c2961f8Sjose borrego uint32_t create_options; 14542c2961f8Sjose borrego uint32_t create_disposition; 14552c2961f8Sjose borrego boolean_t created_readonly; 14562c2961f8Sjose borrego uint32_t ftype; 14572c2961f8Sjose borrego uint32_t devstate; 14582c2961f8Sjose borrego uint32_t action_taken; 14592c2961f8Sjose borrego uint64_t fileid; 14602c2961f8Sjose borrego uint32_t rootdirfid; 1461bbf6f00cSJordan Brown smb_ofile_t *dir; 14622c2961f8Sjose borrego /* This is only set by NTTransactCreate */ 14632c2961f8Sjose borrego struct smb_sd *sd; 1464cb174861Sjoyce mcintosh uint8_t op_oplock_level; /* requested/granted level */ 1465cb174861Sjoyce mcintosh boolean_t op_oplock_levelII; /* TRUE if levelII supported */ 1466148c5f43SAlan Wright } smb_arg_open_t; 14672c2961f8Sjose borrego 1468da6c28aaSamw /* 1469da6c28aaSamw * SMB Request State Machine 1470da6c28aaSamw * ------------------------- 1471da6c28aaSamw * 1472da6c28aaSamw * T4 +------+ T0 1473da6c28aaSamw * +--------------------------->| FREE |---------------------------+ 1474da6c28aaSamw * | +------+ | 1475da6c28aaSamw * +-----------+ | 1476da6c28aaSamw * | COMPLETED | | 1477da6c28aaSamw * +-----------+ 1478da6c28aaSamw * ^ | 1479da6c28aaSamw * | T15 +----------+ v 1480da6c28aaSamw * +------------+ T6 | | +--------------+ 1481da6c28aaSamw * | CLEANED_UP |<-----------------| CANCELED | | INITIALIZING | 1482da6c28aaSamw * +------------+ | | +--------------+ 1483da6c28aaSamw * | ^ +----------+ | 1484da6c28aaSamw * | | ^ ^ ^ ^ | 1485da6c28aaSamw * | | +-------------+ | | | | 1486da6c28aaSamw * | | T3 | | | | T13 | T1 1487da6c28aaSamw * | +-------------------------+ | | +----------------------+ | 1488da6c28aaSamw * +----------------------------+ | | | | | 1489da6c28aaSamw * T16 | | | | +-----------+ | | 1490da6c28aaSamw * | \/ | | T5 | | v 1491da6c28aaSamw * +-----------------+ | T12 +--------+ | T2 +-----------+ 1492da6c28aaSamw * | EVENT_OCCURRED |------------->| ACTIVE |<--------------------| SUBMITTED | 1493da6c28aaSamw * +-----------------+ | +--------+ | +-----------+ 1494da6c28aaSamw * ^ | | ^ | | 1495da6c28aaSamw * | | T8 | | | T7 | 1496da6c28aaSamw * | T10 T9 | +----------+ | +-------+ | T11 1497da6c28aaSamw * | | | +-------+ | | 1498da6c28aaSamw * | | | T14 | | | 1499da6c28aaSamw * | | v | v | 1500da6c28aaSamw * +----------------------+ +--------------+ 1501da6c28aaSamw * | WAITING_EVENT | | WAITING_LOCK | 1502da6c28aaSamw * +----------------------+ +--------------+ 1503da6c28aaSamw * 1504da6c28aaSamw * 1505da6c28aaSamw * 1506da6c28aaSamw * 1507da6c28aaSamw * 1508da6c28aaSamw * Transition T0 1509da6c28aaSamw * 1510da6c28aaSamw * This transition occurs when the request is allocated and is still under the 1511da6c28aaSamw * control of the session thread. 1512da6c28aaSamw * 1513da6c28aaSamw * Transition T1 1514da6c28aaSamw * 1515da6c28aaSamw * This transition occurs when the session thread dispatches a task to treat the 1516da6c28aaSamw * request. 1517da6c28aaSamw * 1518da6c28aaSamw * Transition T2 1519da6c28aaSamw * 1520da6c28aaSamw * 1521da6c28aaSamw * 1522da6c28aaSamw * Transition T3 1523da6c28aaSamw * 1524da6c28aaSamw * A request completes and smbsr_cleanup is called to release resources 1525da6c28aaSamw * associated with the request (but not the smb_request_t itself). This 1526da6c28aaSamw * includes references on smb_ofile_t, smb_node_t, and other structures. 1527da6c28aaSamw * CLEANED_UP state exists to detect if we attempt to cleanup a request 1528da6c28aaSamw * multiple times and to allow us to detect that we are accessing a 1529da6c28aaSamw * request that has already been cleaned up. 1530da6c28aaSamw * 1531da6c28aaSamw * Transition T4 1532da6c28aaSamw * 1533da6c28aaSamw * 1534da6c28aaSamw * 1535da6c28aaSamw * Transition T5 1536da6c28aaSamw * 1537da6c28aaSamw * 1538da6c28aaSamw * 1539da6c28aaSamw * Transition T6 1540da6c28aaSamw * 1541da6c28aaSamw * 1542da6c28aaSamw * 1543da6c28aaSamw * Transition T7 1544da6c28aaSamw * 1545da6c28aaSamw * 1546da6c28aaSamw * 1547da6c28aaSamw * Transition T8 1548da6c28aaSamw * 1549da6c28aaSamw * 1550da6c28aaSamw * 1551da6c28aaSamw * Transition T9 1552da6c28aaSamw * 1553da6c28aaSamw * 1554da6c28aaSamw * 1555da6c28aaSamw * Transition T10 1556da6c28aaSamw * 1557da6c28aaSamw * 1558da6c28aaSamw * 1559da6c28aaSamw * Transition T11 1560da6c28aaSamw * 1561da6c28aaSamw * 1562da6c28aaSamw * 1563da6c28aaSamw * Transition T12 1564da6c28aaSamw * 1565da6c28aaSamw * 1566da6c28aaSamw * 1567da6c28aaSamw * Transition T13 1568da6c28aaSamw * 1569da6c28aaSamw * 1570da6c28aaSamw * 1571da6c28aaSamw * Transition T14 1572da6c28aaSamw * 1573da6c28aaSamw * 1574da6c28aaSamw * 1575da6c28aaSamw * Transition T15 1576da6c28aaSamw * 1577da6c28aaSamw * Request processing is completed (control returns from smb_dispatch) 1578da6c28aaSamw * 1579da6c28aaSamw * Transition T16 1580da6c28aaSamw * 1581da6c28aaSamw * Multipart (andx) request was cleaned up with smbsr_cleanup but more "andx" 1582da6c28aaSamw * sections remain to be processed. 1583da6c28aaSamw * 1584da6c28aaSamw */ 1585da6c28aaSamw 1586da6c28aaSamw #define SMB_REQ_MAGIC 0x534D4252 /* 'SMBR' */ 15872c2961f8Sjose borrego #define SMB_REQ_VALID(p) ASSERT((p)->sr_magic == SMB_REQ_MAGIC) 1588da6c28aaSamw 1589da6c28aaSamw typedef enum smb_req_state { 1590da6c28aaSamw SMB_REQ_STATE_FREE = 0, 1591da6c28aaSamw SMB_REQ_STATE_INITIALIZING, 1592da6c28aaSamw SMB_REQ_STATE_SUBMITTED, 1593da6c28aaSamw SMB_REQ_STATE_ACTIVE, 1594da6c28aaSamw SMB_REQ_STATE_WAITING_EVENT, 1595da6c28aaSamw SMB_REQ_STATE_EVENT_OCCURRED, 1596da6c28aaSamw SMB_REQ_STATE_WAITING_LOCK, 1597da6c28aaSamw SMB_REQ_STATE_COMPLETED, 1598da6c28aaSamw SMB_REQ_STATE_CANCELED, 15996537f381Sas SMB_REQ_STATE_CLEANED_UP, 16006537f381Sas SMB_REQ_STATE_SENTINEL 1601da6c28aaSamw } smb_req_state_t; 1602da6c28aaSamw 1603faa1795aSjb typedef struct smb_request { 1604da6c28aaSamw uint32_t sr_magic; 1605da6c28aaSamw kmutex_t sr_mutex; 1606da6c28aaSamw list_node_t sr_session_lnd; 1607da6c28aaSamw smb_req_state_t sr_state; 1608faa1795aSjb kmem_cache_t *sr_cache; 1609faa1795aSjb struct smb_server *sr_server; 16106537f381Sas pid_t *sr_pid; 1611c8ec8eeaSjose borrego int32_t sr_gmtoff; 1612faa1795aSjb smb_session_t *session; 1613faa1795aSjb smb_kmod_cfg_t *sr_cfg; 1614da6c28aaSamw smb_notify_change_req_t sr_ncr; 1615da6c28aaSamw 1616da6c28aaSamw /* Info from session service header */ 1617da6c28aaSamw uint32_t sr_req_length; /* Excluding NBT header */ 1618da6c28aaSamw 1619da6c28aaSamw /* Request buffer excluding NBT header */ 1620da6c28aaSamw void *sr_request_buf; 1621da6c28aaSamw 1622da6c28aaSamw smb_lock_t *sr_awaiting; 1623da6c28aaSamw struct mbuf_chain command; 1624da6c28aaSamw struct mbuf_chain reply; 1625da6c28aaSamw struct mbuf_chain raw_data; 1626bbf6f00cSJordan Brown list_t sr_storage; 1627da6c28aaSamw struct smb_xa *r_xa; 1628da6c28aaSamw int andx_prev_wct; 1629da6c28aaSamw int cur_reply_offset; 1630da6c28aaSamw int orig_request_hdr; 1631da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1632da6c28aaSamw unsigned char first_smb_com; /* command code */ 1633da6c28aaSamw unsigned char smb_com; /* command code */ 16347b59d02dSjb 16357b59d02dSjb uint8_t smb_rcls; /* error code class */ 16367b59d02dSjb uint8_t smb_reh; /* rsvd (AH DOS INT-24 ERR) */ 1637da6c28aaSamw uint16_t smb_err; /* error code */ 16387b59d02dSjb smb_error_t smb_error; 16397b59d02dSjb 1640da6c28aaSamw uint8_t smb_flg; /* flags */ 1641da6c28aaSamw uint16_t smb_flg2; /* flags */ 1642da6c28aaSamw uint16_t smb_pid_high; /* high part of pid */ 1643da6c28aaSamw unsigned char smb_sig[8]; /* signiture */ 1644da6c28aaSamw uint16_t smb_tid; /* tree id # */ 1645da6c28aaSamw uint16_t smb_pid; /* caller's process id # */ 1646da6c28aaSamw uint16_t smb_uid; /* user id # */ 1647da6c28aaSamw uint16_t smb_mid; /* mutiplex id # */ 1648da6c28aaSamw unsigned char smb_wct; /* count of parameter words */ 1649da6c28aaSamw uint16_t smb_bcc; /* data byte count */ 1650da6c28aaSamw 1651da6c28aaSamw /* Parameters */ 1652da6c28aaSamw struct mbuf_chain smb_vwv; /* variable width value */ 1653da6c28aaSamw 1654da6c28aaSamw /* Data */ 1655da6c28aaSamw struct mbuf_chain smb_data; 1656da6c28aaSamw 1657da6c28aaSamw uint16_t smb_fid; /* not in hdr, but common */ 1658da6c28aaSamw 1659da6c28aaSamw unsigned char andx_com; 1660da6c28aaSamw uint16_t andx_off; 1661da6c28aaSamw 1662da6c28aaSamw struct smb_tree *tid_tree; 1663da6c28aaSamw struct smb_ofile *fid_ofile; 1664da6c28aaSamw smb_user_t *uid_user; 1665da6c28aaSamw 1666da6c28aaSamw union { 1667148c5f43SAlan Wright smb_arg_negotiate_t *negprot; 1668148c5f43SAlan Wright smb_arg_sessionsetup_t *ssetup; 1669148c5f43SAlan Wright smb_arg_tcon_t tcon; 1670148c5f43SAlan Wright smb_arg_dirop_t dirop; 1671148c5f43SAlan Wright smb_arg_open_t open; 1672148c5f43SAlan Wright smb_rw_param_t *rw; 1673148c5f43SAlan Wright uint32_t timestamp; 1674da6c28aaSamw } arg; 1675da6c28aaSamw 1676da6c28aaSamw cred_t *user_cr; 16772c2961f8Sjose borrego kthread_t *sr_worker; 1678148c5f43SAlan Wright hrtime_t sr_time_submitted; 1679148c5f43SAlan Wright hrtime_t sr_time_active; 1680148c5f43SAlan Wright hrtime_t sr_time_start; 1681148c5f43SAlan Wright int32_t sr_txb; 1682148c5f43SAlan Wright uint32_t sr_seqnum; 1683faa1795aSjb } smb_request_t; 1684da6c28aaSamw 1685148c5f43SAlan Wright #define sr_ssetup arg.ssetup 1686148c5f43SAlan Wright #define sr_negprot arg.negprot 1687148c5f43SAlan Wright #define sr_tcon arg.tcon 1688148c5f43SAlan Wright #define sr_dirop arg.dirop 1689148c5f43SAlan Wright #define sr_open arg.open 1690148c5f43SAlan Wright #define sr_rw arg.rw 1691148c5f43SAlan Wright #define sr_timestamp arg.timestamp 1692148c5f43SAlan Wright 1693bbf6f00cSJordan Brown #define SMB_READ_PROTOCOL(hdr) \ 1694bbf6f00cSJordan Brown LE_IN32(((smb_hdr_t *)(hdr))->protocol) 1695da6c28aaSamw 1696da6c28aaSamw #define SMB_PROTOCOL_MAGIC_INVALID(rd_sr) \ 1697da6c28aaSamw (SMB_READ_PROTOCOL((rd_sr)->sr_request_buf) != SMB_PROTOCOL_MAGIC) 1698da6c28aaSamw 1699bbf6f00cSJordan Brown #define SMB_READ_COMMAND(hdr) \ 1700bbf6f00cSJordan Brown (((smb_hdr_t *)(hdr))->command) 1701da6c28aaSamw 1702da6c28aaSamw #define SMB_IS_WRITERAW(rd_sr) \ 1703da6c28aaSamw (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_WRITE_RAW) 1704da6c28aaSamw 1705148c5f43SAlan Wright #define SMB_IS_NT_CANCEL(rd_sr) \ 1706148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NT_CANCEL) 1707148c5f43SAlan Wright 1708148c5f43SAlan Wright #define SMB_IS_SESSION_SETUP_ANDX(rd_sr) \ 1709148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == \ 1710148c5f43SAlan Wright SMB_COM_SESSION_SETUP_ANDX) 1711148c5f43SAlan Wright 1712148c5f43SAlan Wright #define SMB_IS_NT_NEGOTIATE(rd_sr) \ 1713148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NEGOTIATE) 1714148c5f43SAlan Wright 1715148c5f43SAlan Wright #define SMB_IS_TREE_CONNECT_ANDX(rd_sr) \ 1716148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_TREE_CONNECT_ANDX) 1717da6c28aaSamw 1718da6c28aaSamw #define SMB_XA_FLAG_OPEN 0x0001 1719da6c28aaSamw #define SMB_XA_FLAG_CLOSE 0x0002 1720da6c28aaSamw #define SMB_XA_FLAG_COMPLETE 0x0004 1721da6c28aaSamw #define SMB_XA_CLOSED(xa) (!((xa)->xa_flags & SMB_XA_FLAG_OPEN)) 1722da6c28aaSamw 1723da6c28aaSamw #define SMB_XA_MAGIC 0x534D4258 /* 'SMBX' */ 1724da6c28aaSamw 1725da6c28aaSamw typedef struct smb_xa { 1726da6c28aaSamw uint32_t xa_magic; 1727da6c28aaSamw kmutex_t xa_mutex; 1728da6c28aaSamw list_node_t xa_lnd; 1729da6c28aaSamw 1730da6c28aaSamw uint32_t xa_refcnt; 1731da6c28aaSamw uint32_t xa_flags; 1732da6c28aaSamw 1733da6c28aaSamw struct smb_session *xa_session; 1734da6c28aaSamw 1735da6c28aaSamw unsigned char smb_com; /* which TRANS type */ 1736da6c28aaSamw unsigned char smb_flg; /* flags */ 1737da6c28aaSamw uint16_t smb_flg2; /* flags */ 1738da6c28aaSamw uint16_t smb_tid; /* tree id number */ 1739da6c28aaSamw uint16_t smb_pid; /* caller's process id number */ 1740da6c28aaSamw uint16_t smb_uid; /* user id number */ 1741da6c28aaSamw uint32_t smb_func; /* NT_TRANS function */ 1742da6c28aaSamw 1743da6c28aaSamw uint16_t xa_smb_mid; /* mutiplex id number */ 1744da6c28aaSamw uint16_t xa_smb_fid; /* TRANS2 secondary */ 1745da6c28aaSamw 1746da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1747da6c28aaSamw 1748da6c28aaSamw uint32_t smb_tpscnt; /* total parameter bytes being sent */ 1749da6c28aaSamw uint32_t smb_tdscnt; /* total data bytes being sent */ 1750da6c28aaSamw uint32_t smb_mprcnt; /* max parameter bytes to return */ 1751da6c28aaSamw uint32_t smb_mdrcnt; /* max data bytes to return */ 1752da6c28aaSamw uint32_t smb_msrcnt; /* max setup words to return */ 1753da6c28aaSamw uint32_t smb_flags; /* additional information: */ 1754da6c28aaSamw /* bit 0 - if set, disconnect TID in smb_tid */ 1755da6c28aaSamw /* bit 1 - if set, transaction is one way */ 1756da6c28aaSamw /* (no final response) */ 1757da6c28aaSamw int32_t smb_timeout; /* number of milliseconds to await completion */ 1758da6c28aaSamw uint32_t smb_suwcnt; /* set up word count */ 1759da6c28aaSamw 1760bbf6f00cSJordan Brown char *xa_pipe_name; 1761da6c28aaSamw 1762da6c28aaSamw int req_disp_param; 1763da6c28aaSamw int req_disp_data; 1764da6c28aaSamw 1765da6c28aaSamw struct mbuf_chain req_setup_mb; 1766da6c28aaSamw struct mbuf_chain req_param_mb; 1767da6c28aaSamw struct mbuf_chain req_data_mb; 1768da6c28aaSamw 1769da6c28aaSamw struct mbuf_chain rep_setup_mb; 1770da6c28aaSamw struct mbuf_chain rep_param_mb; 1771da6c28aaSamw struct mbuf_chain rep_data_mb; 1772da6c28aaSamw } smb_xa_t; 1773da6c28aaSamw 1774da6c28aaSamw 1775da6c28aaSamw #define SDDF_NO_FLAGS 0 1776da6c28aaSamw #define SDDF_SUPPRESS_TID 0x0001 1777da6c28aaSamw #define SDDF_SUPPRESS_UID 0x0002 1778da6c28aaSamw 17797b59d02dSjb /* 17807b59d02dSjb * SMB dispatch return codes. 17817b59d02dSjb */ 17827b59d02dSjb typedef enum { 1783faa1795aSjb SDRC_SUCCESS = 0, 1784faa1795aSjb SDRC_ERROR, 17857b59d02dSjb SDRC_DROP_VC, 17867b59d02dSjb SDRC_NO_REPLY, 178759229f98Sjose borrego SDRC_SR_KEPT, 1788faa1795aSjb SDRC_NOT_IMPLEMENTED 17897b59d02dSjb } smb_sdrc_t; 1790da6c28aaSamw 1791da6c28aaSamw #define VAR_BCC ((short)-1) 1792da6c28aaSamw 1793faa1795aSjb #define SMB_SERVER_MAGIC 0x53534552 /* 'SSER' */ 17949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SERVER_VALID(s) \ 17959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((s) != NULL) && ((s)->sv_magic == SMB_SERVER_MAGIC)) 1796da6c28aaSamw 17974163af6aSjose borrego #define SMB_LISTENER_MAGIC 0x4C53544E /* 'LSTN' */ 17984163af6aSjose borrego #define SMB_LISTENER_VALID(ld) \ 17994163af6aSjose borrego ASSERT(((ld) != NULL) && ((ld)->ld_magic == SMB_LISTENER_MAGIC)) 18004163af6aSjose borrego 1801faa1795aSjb typedef struct { 18024163af6aSjose borrego uint32_t ld_magic; 18034163af6aSjose borrego struct smb_server *ld_sv; 18044163af6aSjose borrego smb_thread_t ld_thread; 18050f1702c5SYu Xiangning ksocket_t ld_so; 18064163af6aSjose borrego in_port_t ld_port; 18074163af6aSjose borrego int ld_family; 1808faa1795aSjb struct sockaddr_in ld_sin; 18097f667e74Sjose borrego struct sockaddr_in6 ld_sin6; 18104163af6aSjose borrego smb_llist_t ld_session_list; 1811faa1795aSjb } smb_listener_daemon_t; 1812faa1795aSjb 1813cb174861Sjoyce mcintosh #define SMB_SSETUP_CMD "authentication" 1814cb174861Sjoyce mcintosh #define SMB_TCON_CMD "share mapping" 1815cb174861Sjoyce mcintosh #define SMB_OPIPE_CMD "pipe open" 1816cb174861Sjoyce mcintosh #define SMB_THRESHOLD_REPORT_THROTTLE 50 1817cb174861Sjoyce mcintosh typedef struct smb_cmd_threshold { 1818cb174861Sjoyce mcintosh char *ct_cmd; 1819cb174861Sjoyce mcintosh kmutex_t ct_mutex; 1820cb174861Sjoyce mcintosh volatile uint32_t ct_active_cnt; 1821cb174861Sjoyce mcintosh volatile uint32_t ct_blocked_cnt; 1822cb174861Sjoyce mcintosh volatile uint32_t ct_error_cnt; 1823cb174861Sjoyce mcintosh uint32_t ct_threshold; 1824cb174861Sjoyce mcintosh struct smb_event *ct_event; 1825cb174861Sjoyce mcintosh uint32_t ct_event_id; 1826cb174861Sjoyce mcintosh } smb_cmd_threshold_t; 1827cb174861Sjoyce mcintosh 1828cb174861Sjoyce mcintosh typedef struct { 1829cb174861Sjoyce mcintosh kstat_named_t ls_files; 1830cb174861Sjoyce mcintosh kstat_named_t ls_trees; 1831cb174861Sjoyce mcintosh kstat_named_t ls_users; 1832cb174861Sjoyce mcintosh } smb_server_legacy_kstat_t; 1833cb174861Sjoyce mcintosh 1834faa1795aSjb typedef enum smb_server_state { 1835faa1795aSjb SMB_SERVER_STATE_CREATED = 0, 1836faa1795aSjb SMB_SERVER_STATE_CONFIGURED, 1837faa1795aSjb SMB_SERVER_STATE_RUNNING, 18389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States SMB_SERVER_STATE_STOPPING, 18396537f381Sas SMB_SERVER_STATE_DELETING, 18406537f381Sas SMB_SERVER_STATE_SENTINEL 1841faa1795aSjb } smb_server_state_t; 1842faa1795aSjb 1843cb174861Sjoyce mcintosh typedef struct { 184423a9c295SGordon Ross /* protected by sv_mutex */ 1845cb174861Sjoyce mcintosh kcondvar_t sp_cv; 1846cb174861Sjoyce mcintosh uint32_t sp_cnt; 1847cb174861Sjoyce mcintosh smb_llist_t sp_list; 1848cb174861Sjoyce mcintosh smb_llist_t sp_fidlist; 1849cb174861Sjoyce mcintosh } smb_spool_t; 1850cb174861Sjoyce mcintosh 1851148c5f43SAlan Wright #define SMB_SERVER_STATE_VALID(S) \ 1852148c5f43SAlan Wright ASSERT(((S) == SMB_SERVER_STATE_CREATED) || \ 1853148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_CONFIGURED) || \ 1854148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_RUNNING) || \ 1855148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_STOPPING) || \ 1856148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_DELETING)) 18579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1858faa1795aSjb typedef struct smb_server { 1859faa1795aSjb uint32_t sv_magic; 1860faa1795aSjb kcondvar_t sv_cv; 1861faa1795aSjb kmutex_t sv_mutex; 1862faa1795aSjb list_node_t sv_lnd; 1863faa1795aSjb smb_server_state_t sv_state; 1864faa1795aSjb uint32_t sv_refcnt; 18656537f381Sas pid_t sv_pid; 1866faa1795aSjb zoneid_t sv_zid; 1867faa1795aSjb smb_listener_daemon_t sv_nbt_daemon; 1868faa1795aSjb smb_listener_daemon_t sv_tcp_daemon; 1869faa1795aSjb krwlock_t sv_cfg_lock; 1870faa1795aSjb smb_kmod_cfg_t sv_cfg; 1871faa1795aSjb smb_session_t *sv_session; 1872da6c28aaSamw 1873faa1795aSjb door_handle_t sv_lmshrd; 1874da6c28aaSamw 1875c8ec8eeaSjose borrego int32_t si_gmtoff; 1876da6c28aaSamw 1877da6c28aaSamw smb_thread_t si_thread_timers; 1878da6c28aaSamw 18794163af6aSjose borrego taskq_t *sv_worker_pool; 18804163af6aSjose borrego taskq_t *sv_receiver_pool; 1881da6c28aaSamw 1882da6c28aaSamw kmem_cache_t *si_cache_request; 1883da6c28aaSamw kmem_cache_t *si_cache_session; 1884da6c28aaSamw kmem_cache_t *si_cache_user; 1885da6c28aaSamw kmem_cache_t *si_cache_tree; 1886da6c28aaSamw kmem_cache_t *si_cache_ofile; 1887da6c28aaSamw kmem_cache_t *si_cache_odir; 18889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmem_cache_t *si_cache_opipe; 18899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmem_cache_t *si_cache_event; 1890da6c28aaSamw 1891da6c28aaSamw smb_node_t *si_root_smb_node; 18929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_opipe_list; 18939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_event_list; 1894148c5f43SAlan Wright 1895148c5f43SAlan Wright /* Statistics */ 1896148c5f43SAlan Wright hrtime_t sv_start_time; 1897148c5f43SAlan Wright kstat_t *sv_ksp; 1898148c5f43SAlan Wright volatile uint32_t sv_nbt_sess; 1899148c5f43SAlan Wright volatile uint32_t sv_tcp_sess; 1900148c5f43SAlan Wright volatile uint32_t sv_users; 1901148c5f43SAlan Wright volatile uint32_t sv_trees; 1902148c5f43SAlan Wright volatile uint32_t sv_files; 1903148c5f43SAlan Wright volatile uint32_t sv_pipes; 1904148c5f43SAlan Wright volatile uint64_t sv_txb; 1905148c5f43SAlan Wright volatile uint64_t sv_rxb; 1906148c5f43SAlan Wright volatile uint64_t sv_nreq; 1907148c5f43SAlan Wright smb_srqueue_t sv_srqueue; 1908cb174861Sjoyce mcintosh smb_spool_t sp_info; 1909cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_ssetup_ct; 1910cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_tcon_ct; 1911cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_opipe_ct; 1912cb174861Sjoyce mcintosh kstat_t *sv_legacy_ksp; 1913cb174861Sjoyce mcintosh kmutex_t sv_legacy_ksmtx; 1914faa1795aSjb } smb_server_t; 1915da6c28aaSamw 19169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_MAGIC 0x45564E54 /* EVNT */ 1917cb174861Sjoyce mcintosh #define SMB_EVENT_TIMEOUT 45 /* seconds */ 19189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_VALID(e) \ 19199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((e) != NULL) && ((e)->se_magic == SMB_EVENT_MAGIC)) 19209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_event { 19219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_magic; 19229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t se_lnd; 19239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t se_mutex; 19249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t se_cv; 1925cb174861Sjoyce mcintosh smb_server_t *se_server; 19269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_txid; 19279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t se_notified; 19289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_waittime; 1929cb174861Sjoyce mcintosh int se_timeout; 19309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_errno; 19319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_event_t; 19329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1933cb174861Sjoyce mcintosh typedef struct smb_kspooldoc { 1934cb174861Sjoyce mcintosh uint32_t sd_magic; 1935cb174861Sjoyce mcintosh list_node_t sd_lnd; 1936cb174861Sjoyce mcintosh smb_inaddr_t sd_ipaddr; 1937cb174861Sjoyce mcintosh uint32_t sd_spool_num; 1938cb174861Sjoyce mcintosh uint16_t sd_fid; 1939cb174861Sjoyce mcintosh char sd_username[MAXNAMELEN]; 1940cb174861Sjoyce mcintosh char sd_path[MAXPATHLEN]; 1941cb174861Sjoyce mcintosh } smb_kspooldoc_t; 1942cb174861Sjoyce mcintosh 1943cb174861Sjoyce mcintosh typedef struct smb_spoolfid { 1944cb174861Sjoyce mcintosh uint32_t sf_magic; 1945cb174861Sjoyce mcintosh list_node_t sf_lnd; 1946cb174861Sjoyce mcintosh uint16_t sf_fid; 1947cb174861Sjoyce mcintosh } smb_spoolfid_t; 1948cb174861Sjoyce mcintosh 1949da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_RUNNING 0x0001 1950da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_FAILED 0x0002 1951da6c28aaSamw #define SMB_INFO_USER_LEVEL_SECURITY 0x40000000 1952da6c28aaSamw #define SMB_INFO_ENCRYPT_PASSWORDS 0x80000000 1953da6c28aaSamw 1954faa1795aSjb #define SMB_NEW_KID() atomic_inc_64_nv(&smb_kids) 1955faa1795aSjb #define SMB_UNIQ_FID() atomic_inc_32_nv(&smb_fids) 1956da6c28aaSamw 19571fcced4cSJordan Brown #define SMB_IS_STREAM(node) ((node)->n_unode) 1958da6c28aaSamw 1959da6c28aaSamw typedef struct smb_tsd { 1960da6c28aaSamw void (*proc)(); 1961da6c28aaSamw void *arg; 1962da6c28aaSamw char name[100]; 1963da6c28aaSamw } smb_tsd_t; 1964da6c28aaSamw 19652c2961f8Sjose borrego typedef struct smb_disp_entry { 1966148c5f43SAlan Wright char sdt_name[KSTAT_STRLEN]; 1967148c5f43SAlan Wright smb_sdrc_t (*sdt_pre_op)(smb_request_t *); 1968148c5f43SAlan Wright smb_sdrc_t (*sdt_function)(smb_request_t *); 1969148c5f43SAlan Wright void (*sdt_post_op)(smb_request_t *); 1970148c5f43SAlan Wright uint8_t sdt_com; 1971148c5f43SAlan Wright char sdt_dialect; 1972148c5f43SAlan Wright uint8_t sdt_flags; 1973148c5f43SAlan Wright volatile uint64_t sdt_txb; 1974148c5f43SAlan Wright volatile uint64_t sdt_rxb; 1975148c5f43SAlan Wright smb_latency_t sdt_lat; 19762c2961f8Sjose borrego } smb_disp_entry_t; 1977da6c28aaSamw 1978148c5f43SAlan Wright typedef struct smb_xlate { 1979148c5f43SAlan Wright int code; 1980148c5f43SAlan Wright char *str; 1981148c5f43SAlan Wright } smb_xlate_t; 1982148c5f43SAlan Wright 1983148c5f43SAlan Wright typedef struct smb_export { 1984148c5f43SAlan Wright kmutex_t e_mutex; 1985148c5f43SAlan Wright boolean_t e_ready; 1986148c5f43SAlan Wright smb_llist_t e_vfs_list; 1987148c5f43SAlan Wright smb_avl_t e_share_avl; 1988148c5f43SAlan Wright smb_slist_t e_unexport_list; 1989148c5f43SAlan Wright 1990148c5f43SAlan Wright kmem_cache_t *e_cache_share; 1991148c5f43SAlan Wright kmem_cache_t *e_cache_vfs; 1992148c5f43SAlan Wright kmem_cache_t *e_cache_unexport; 1993148c5f43SAlan Wright 1994148c5f43SAlan Wright smb_thread_t e_unexport_thread; 1995148c5f43SAlan Wright } smb_export_t; 1996148c5f43SAlan Wright 1997148c5f43SAlan Wright /* 1998148c5f43SAlan Wright * This structure is a helper for building RAP NetShareEnum response 1999148c5f43SAlan Wright * 2000148c5f43SAlan Wright * es_posix_uid UID of the user requesting the shares list which 2001148c5f43SAlan Wright * is used to detect if the user has any autohome 2002148c5f43SAlan Wright * es_bufsize size of the response buffer 2003148c5f43SAlan Wright * es_buf pointer to the response buffer 2004148c5f43SAlan Wright * es_ntotal total number of shares exported by server which 2005148c5f43SAlan Wright * their OEM names is less then 13 chars 2006148c5f43SAlan Wright * es_nsent number of shares that can fit in the specified buffer 2007148c5f43SAlan Wright * es_datasize actual data size (share's data) which was encoded 2008148c5f43SAlan Wright * in the response buffer 2009148c5f43SAlan Wright */ 2010148c5f43SAlan Wright typedef struct smb_enumshare_info { 2011148c5f43SAlan Wright uid_t es_posix_uid; 2012148c5f43SAlan Wright uint16_t es_bufsize; 2013148c5f43SAlan Wright char *es_buf; 2014148c5f43SAlan Wright uint16_t es_ntotal; 2015148c5f43SAlan Wright uint16_t es_nsent; 2016148c5f43SAlan Wright uint16_t es_datasize; 2017148c5f43SAlan Wright } smb_enumshare_info_t; 2018148c5f43SAlan Wright 2019da6c28aaSamw #ifdef __cplusplus 2020da6c28aaSamw } 2021da6c28aaSamw #endif 2022da6c28aaSamw 2023faa1795aSjb #endif /* _SMBSRV_SMB_KTYPES_H */ 2024