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. 23da6c28aaSamw */ 24da6c28aaSamw 25da6c28aaSamw /* 26da6c28aaSamw * Structures and type definitions for the SMB module. 27da6c28aaSamw */ 28da6c28aaSamw 29faa1795aSjb #ifndef _SMBSRV_SMB_KTYPES_H 30faa1795aSjb #define _SMBSRV_SMB_KTYPES_H 31da6c28aaSamw 32da6c28aaSamw #ifdef __cplusplus 33da6c28aaSamw extern "C" { 34da6c28aaSamw #endif 35da6c28aaSamw 36faa1795aSjb #include <sys/note.h> 37da6c28aaSamw #include <sys/systm.h> 38da6c28aaSamw #include <sys/param.h> 39da6c28aaSamw #include <sys/types.h> 40da6c28aaSamw #include <sys/synch.h> 41da6c28aaSamw #include <sys/taskq.h> 423db3f65cSamw #include <sys/socket.h> 43da6c28aaSamw #include <sys/acl.h> 44da6c28aaSamw #include <sys/sdt.h> 45c8ec8eeaSjose borrego #include <sys/stat.h> 46da6c28aaSamw #include <sys/vnode.h> 47da6c28aaSamw #include <sys/cred.h> 480f1702c5SYu Xiangning #include <netinet/in.h> 490f1702c5SYu Xiangning #include <sys/ksocket.h> 50faa1795aSjb #include <sys/fem.h> 51faa1795aSjb #include <sys/door.h> 527f667e74Sjose borrego #include <sys/extdirent.h> 53da6c28aaSamw #include <smbsrv/smb.h> 54da6c28aaSamw #include <smbsrv/smbinfo.h> 55da6c28aaSamw #include <smbsrv/mbuf.h> 566537f381Sas #include <smbsrv/smb_sid.h> 573db3f65cSamw #include <smbsrv/smb_xdr.h> 5821b7895dSjb #include <smbsrv/netbios.h> 59da6c28aaSamw #include <smbsrv/smb_vops.h> 60148c5f43SAlan Wright #include <smbsrv/smb_kstat.h> 61da6c28aaSamw 622c2961f8Sjose borrego struct smb_disp_entry; 63faa1795aSjb struct smb_request; 64faa1795aSjb struct smb_server; 659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event; 66da6c28aaSamw 67148c5f43SAlan Wright /* 68148c5f43SAlan Wright * Accumulated time and queue length statistics. 69148c5f43SAlan Wright * 70148c5f43SAlan Wright * Accumulated time statistics are kept as a running sum of "active" time. 71148c5f43SAlan Wright * Queue length statistics are kept as a running sum of the product of queue 72148c5f43SAlan Wright * length and elapsed time at that length -- i.e., a Riemann sum for queue 73148c5f43SAlan Wright * length integrated against time. (You can also think of the active time as a 74148c5f43SAlan Wright * Riemann sum, for the boolean function (queue_length > 0) integrated against 75148c5f43SAlan Wright * time, or you can think of it as the Lebesgue measure of the set on which 76148c5f43SAlan Wright * queue_length > 0.) 77148c5f43SAlan Wright * 78148c5f43SAlan Wright * ^ 79148c5f43SAlan Wright * | _________ 80148c5f43SAlan Wright * 8 | i4 | 81148c5f43SAlan Wright * | | | 82148c5f43SAlan Wright * Queue 6 | | 83148c5f43SAlan Wright * Length | _________ | | 84148c5f43SAlan Wright * 4 | i2 |_______| | 85148c5f43SAlan Wright * | | i3 | 86148c5f43SAlan Wright * 2_______| | 87148c5f43SAlan Wright * | i1 | 88148c5f43SAlan Wright * |_______________________________| 89148c5f43SAlan Wright * Time-> t1 t2 t3 t4 90148c5f43SAlan Wright * 91148c5f43SAlan Wright * At each change of state (entry or exit from the queue), we add the elapsed 92148c5f43SAlan Wright * time (since the previous state change) to the active time if the queue length 93148c5f43SAlan Wright * was non-zero during that interval; and we add the product of the elapsed time 94148c5f43SAlan Wright * times the queue length to the running length*time sum. 95148c5f43SAlan Wright * 96148c5f43SAlan Wright * This method is generalizable to measuring residency in any defined system: 97148c5f43SAlan Wright * instead of queue lengths, think of "outstanding RPC calls to server X". 98148c5f43SAlan Wright * 99148c5f43SAlan Wright * A large number of I/O subsystems have at least two basic "lists" of 100148c5f43SAlan Wright * transactions they manage: one for transactions that have been accepted for 101148c5f43SAlan Wright * processing but for which processing has yet to begin, and one for 102148c5f43SAlan Wright * transactions which are actively being processed (but not done). For this 103148c5f43SAlan Wright * reason, two cumulative time statistics are defined here: wait (pre-service) 104148c5f43SAlan Wright * time, and run (service) time. 105148c5f43SAlan Wright * 106148c5f43SAlan Wright * All times are 64-bit nanoseconds (hrtime_t), as returned by gethrtime(). 107148c5f43SAlan Wright * 108148c5f43SAlan Wright * The units of cumulative busy time are accumulated nanoseconds. The units of 109148c5f43SAlan Wright * cumulative length*time products are elapsed time times queue length. 110148c5f43SAlan Wright * 111148c5f43SAlan Wright * Updates to the fields below are performed implicitly by calls to 112148c5f43SAlan Wright * these functions: 113148c5f43SAlan Wright * 114148c5f43SAlan Wright * smb_srqueue_init() 115148c5f43SAlan Wright * smb_srqueue_destroy() 116148c5f43SAlan Wright * smb_srqueue_waitq_enter() 117148c5f43SAlan Wright * smb_srqueue_runq_exit() 118148c5f43SAlan Wright * smb_srqueue_waitq_to_runq() 119148c5f43SAlan Wright * smb_srqueue_update() 120148c5f43SAlan Wright * 121148c5f43SAlan Wright * These fields should never be updated by any other means. 122148c5f43SAlan Wright */ 123148c5f43SAlan Wright typedef struct smb_srqueue { 124148c5f43SAlan Wright kmutex_t srq_mutex; 125148c5f43SAlan Wright hrtime_t srq_wlastupdate; 126148c5f43SAlan Wright hrtime_t srq_wtime; 127148c5f43SAlan Wright hrtime_t srq_wlentime; 128148c5f43SAlan Wright hrtime_t srq_rlastupdate; 129148c5f43SAlan Wright hrtime_t srq_rtime; 130148c5f43SAlan Wright hrtime_t srq_rlentime; 131148c5f43SAlan Wright uint32_t srq_wcnt; 132148c5f43SAlan Wright uint32_t srq_rcnt; 133148c5f43SAlan Wright } smb_srqueue_t; 134148c5f43SAlan Wright 135148c5f43SAlan Wright /* 136148c5f43SAlan Wright * The fields with the prefix 'ly_a' contain the statistics collected since the 137148c5f43SAlan Wright * server was last started ('a' for 'aggregated'). The fields with the prefix 138148c5f43SAlan Wright * 'ly_d' contain the statistics collected since the last snapshot ('d' for 139148c5f43SAlan Wright * 'delta'). 140148c5f43SAlan Wright */ 141148c5f43SAlan Wright typedef struct smb_latency { 142148c5f43SAlan Wright kmutex_t ly_mutex; 143148c5f43SAlan Wright uint64_t ly_a_nreq; 144148c5f43SAlan Wright hrtime_t ly_a_sum; 145148c5f43SAlan Wright hrtime_t ly_a_mean; 146148c5f43SAlan Wright hrtime_t ly_a_stddev; 147148c5f43SAlan Wright uint64_t ly_d_nreq; 148148c5f43SAlan Wright hrtime_t ly_d_sum; 149148c5f43SAlan Wright hrtime_t ly_d_mean; 150148c5f43SAlan Wright hrtime_t ly_d_stddev; 151148c5f43SAlan Wright } smb_latency_t; 152148c5f43SAlan Wright 153da6c28aaSamw int smb_noop(void *, size_t, int); 154da6c28aaSamw 155da6c28aaSamw #define SMB_AUDIT_STACK_DEPTH 16 156da6c28aaSamw #define SMB_AUDIT_BUF_MAX_REC 16 157da6c28aaSamw #define SMB_AUDIT_NODE 0x00000001 158da6c28aaSamw 159c8ec8eeaSjose borrego /* 160c8ec8eeaSjose borrego * Maximum number of records returned in SMBsearch, SMBfind 161c8ec8eeaSjose borrego * and SMBfindunique response. Value set to 10 for compatibility 162c8ec8eeaSjose borrego * with Windows. 163c8ec8eeaSjose borrego */ 164c8ec8eeaSjose borrego #define SMB_MAX_SEARCH 10 165c8ec8eeaSjose borrego 1667f667e74Sjose borrego #define SMB_SEARCH_ATTRIBUTES \ 1677f667e74Sjose borrego (FILE_ATTRIBUTE_HIDDEN | \ 1687f667e74Sjose borrego FILE_ATTRIBUTE_SYSTEM | \ 1697f667e74Sjose borrego FILE_ATTRIBUTE_DIRECTORY) 1707f667e74Sjose borrego 1712c1b14e5Sjose borrego #define SMB_SEARCH_HIDDEN(sattr) ((sattr) & FILE_ATTRIBUTE_HIDDEN) 1722c1b14e5Sjose borrego #define SMB_SEARCH_SYSTEM(sattr) ((sattr) & FILE_ATTRIBUTE_SYSTEM) 1732c1b14e5Sjose borrego #define SMB_SEARCH_DIRECTORY(sattr) ((sattr) & FILE_ATTRIBUTE_DIRECTORY) 1747f667e74Sjose borrego #define SMB_SEARCH_ALL(sattr) ((sattr) & SMB_SEARCH_ATTRIBUTES) 1752c1b14e5Sjose borrego 176da6c28aaSamw typedef struct { 177da6c28aaSamw uint32_t anr_refcnt; 178da6c28aaSamw int anr_depth; 179da6c28aaSamw pc_t anr_stack[SMB_AUDIT_STACK_DEPTH]; 180da6c28aaSamw } smb_audit_record_node_t; 181da6c28aaSamw 182da6c28aaSamw typedef struct { 183da6c28aaSamw int anb_index; 184da6c28aaSamw int anb_max_index; 185da6c28aaSamw smb_audit_record_node_t anb_records[SMB_AUDIT_BUF_MAX_REC]; 186da6c28aaSamw } smb_audit_buf_node_t; 187da6c28aaSamw 188da6c28aaSamw #define SMB_WORKER_PRIORITY 99 189da6c28aaSamw /* 190da6c28aaSamw * Thread State Machine 191da6c28aaSamw * -------------------- 192da6c28aaSamw * 193da6c28aaSamw * T5 T0 194da6c28aaSamw * smb_thread_destroy() <-------+ +------- smb_thread_init() 195da6c28aaSamw * | | 196da6c28aaSamw * | v 197da6c28aaSamw * +-----------------------------+ 198da6c28aaSamw * | SMB_THREAD_STATE_EXITED |<---+ 199da6c28aaSamw * +-----------------------------+ | 200da6c28aaSamw * | T1 | 201da6c28aaSamw * v | 202da6c28aaSamw * +-----------------------------+ | 203da6c28aaSamw * | SMB_THREAD_STATE_STARTING | | 204da6c28aaSamw * +-----------------------------+ | 205da6c28aaSamw * | T2 | T4 206da6c28aaSamw * v | 207da6c28aaSamw * +-----------------------------+ | 208da6c28aaSamw * | SMB_THREAD_STATE_RUNNING | | 209da6c28aaSamw * +-----------------------------+ | 210da6c28aaSamw * | T3 | 211da6c28aaSamw * v | 212da6c28aaSamw * +-----------------------------+ | 213da6c28aaSamw * | SMB_THREAD_STATE_EXITING |----+ 214da6c28aaSamw * +-----------------------------+ 215da6c28aaSamw * 216da6c28aaSamw * Transition T0 217da6c28aaSamw * 218da6c28aaSamw * This transition is executed in smb_thread_init(). 219da6c28aaSamw * 220da6c28aaSamw * Transition T1 221da6c28aaSamw * 222da6c28aaSamw * This transition is executed in smb_thread_start(). 223da6c28aaSamw * 224da6c28aaSamw * Transition T2 225da6c28aaSamw * 226da6c28aaSamw * This transition is executed by the thread itself when it starts running. 227da6c28aaSamw * 228da6c28aaSamw * Transition T3 229da6c28aaSamw * 230da6c28aaSamw * This transition is executed by the thread itself in 231da6c28aaSamw * smb_thread_entry_point() just before calling thread_exit(). 232da6c28aaSamw * 233da6c28aaSamw * 234da6c28aaSamw * Transition T4 235da6c28aaSamw * 236da6c28aaSamw * This transition is executed in smb_thread_stop(). 237da6c28aaSamw * 238da6c28aaSamw * Transition T5 239da6c28aaSamw * 240da6c28aaSamw * This transition is executed in smb_thread_destroy(). 241da6c28aaSamw */ 242da6c28aaSamw typedef enum smb_thread_state { 243da6c28aaSamw SMB_THREAD_STATE_STARTING = 0, 244da6c28aaSamw SMB_THREAD_STATE_RUNNING, 245da6c28aaSamw SMB_THREAD_STATE_EXITING, 246da6c28aaSamw SMB_THREAD_STATE_EXITED 247da6c28aaSamw } smb_thread_state_t; 248da6c28aaSamw 249da6c28aaSamw struct _smb_thread; 250da6c28aaSamw 251da6c28aaSamw typedef void (*smb_thread_ep_t)(struct _smb_thread *, void *ep_arg); 252da6c28aaSamw 253da6c28aaSamw #define SMB_THREAD_MAGIC 0x534D4254 /* SMBT */ 254da6c28aaSamw 255da6c28aaSamw typedef struct _smb_thread { 256da6c28aaSamw uint32_t sth_magic; 257da6c28aaSamw char sth_name[16]; 258da6c28aaSamw smb_thread_state_t sth_state; 259da6c28aaSamw kthread_t *sth_th; 260da6c28aaSamw kt_did_t sth_did; 261da6c28aaSamw smb_thread_ep_t sth_ep; 262da6c28aaSamw void *sth_ep_arg; 263da6c28aaSamw boolean_t sth_kill; 264da6c28aaSamw kmutex_t sth_mtx; 265da6c28aaSamw kcondvar_t sth_cv; 266da6c28aaSamw } smb_thread_t; 267da6c28aaSamw 268da6c28aaSamw /* 269da6c28aaSamw * Pool of IDs 270da6c28aaSamw * ----------- 271da6c28aaSamw * 272da6c28aaSamw * A pool of IDs is a pool of 16 bit numbers. It is implemented as a bitmap. 273da6c28aaSamw * A bit set to '1' indicates that that particular value has been allocated. 274da6c28aaSamw * The allocation process is done shifting a bit through the whole bitmap. 275da6c28aaSamw * The current position of that index bit is kept in the smb_idpool_t 276da6c28aaSamw * structure and represented by a byte index (0 to buffer size minus 1) and 277da6c28aaSamw * a bit index (0 to 7). 278da6c28aaSamw * 279da6c28aaSamw * The pools start with a size of 8 bytes or 64 IDs. Each time the pool runs 280da6c28aaSamw * out of IDs its current size is doubled until it reaches its maximum size 281da6c28aaSamw * (8192 bytes or 65536 IDs). The IDs 0 and 65535 are never given out which 282da6c28aaSamw * means that a pool can have a maximum number of 65534 IDs available. 283da6c28aaSamw */ 284da6c28aaSamw #define SMB_IDPOOL_MAGIC 0x4944504C /* IDPL */ 285da6c28aaSamw #define SMB_IDPOOL_MIN_SIZE 64 /* Number of IDs to begin with */ 286da6c28aaSamw #define SMB_IDPOOL_MAX_SIZE 64 * 1024 287da6c28aaSamw 288da6c28aaSamw typedef struct smb_idpool { 289da6c28aaSamw uint32_t id_magic; 290da6c28aaSamw kmutex_t id_mutex; 291da6c28aaSamw uint8_t *id_pool; 292da6c28aaSamw uint32_t id_size; 293da6c28aaSamw uint8_t id_bit; 294da6c28aaSamw uint8_t id_bit_idx; 295da6c28aaSamw uint32_t id_idx; 296da6c28aaSamw uint32_t id_idx_msk; 297da6c28aaSamw uint32_t id_free_counter; 298da6c28aaSamw uint32_t id_max_free_counter; 299da6c28aaSamw } smb_idpool_t; 300da6c28aaSamw 301da6c28aaSamw /* 3022c2961f8Sjose borrego * Maximum size of a Transport Data Unit when CAP_LARGE_READX and 3032c2961f8Sjose borrego * CAP_LARGE_WRITEX are not set. CAP_LARGE_READX/CAP_LARGE_WRITEX 3042c2961f8Sjose borrego * allow the payload to exceed the negotiated buffer size. 30521b7895dSjb * 4 --> NBT/TCP Transport Header. 30621b7895dSjb * 32 --> SMB Header 30721b7895dSjb * 1 --> Word Count byte 30821b7895dSjb * 510 --> Maximum Number of bytes of the Word Table (2 * 255) 30921b7895dSjb * 2 --> Byte count of the data 31021b7895dSjb * 65535 --> Maximum size of the data 31121b7895dSjb * ----- 31221b7895dSjb * 66084 313da6c28aaSamw */ 3142c2961f8Sjose borrego #define SMB_REQ_MAX_SIZE 66560 /* 65KB */ 31521b7895dSjb #define SMB_XPRT_MAX_SIZE (SMB_REQ_MAX_SIZE + NETBIOS_HDR_SZ) 316da6c28aaSamw 31721b7895dSjb #define SMB_TXREQ_MAGIC 0X54524251 /* 'TREQ' */ 3185cdbe942Sjb typedef struct { 31921b7895dSjb uint32_t tr_magic; 32021b7895dSjb list_node_t tr_lnd; 32121b7895dSjb int tr_len; 32221b7895dSjb uint8_t tr_buf[SMB_XPRT_MAX_SIZE]; 32321b7895dSjb } smb_txreq_t; 3245cdbe942Sjb 3255cdbe942Sjb #define SMB_TXLST_MAGIC 0X544C5354 /* 'TLST' */ 3265cdbe942Sjb typedef struct { 3275cdbe942Sjb uint32_t tl_magic; 3285cdbe942Sjb kmutex_t tl_mutex; 3295cdbe942Sjb boolean_t tl_active; 3305cdbe942Sjb list_t tl_list; 3315cdbe942Sjb } smb_txlst_t; 3325cdbe942Sjb 333da6c28aaSamw /* 334faa1795aSjb * Maximum buffer size for NT is 37KB. If all clients are Windows 2000, this 335faa1795aSjb * can be changed to 64KB. 37KB must be used with a mix of NT/Windows 2000 336faa1795aSjb * clients because NT loses directory entries when values greater than 37KB are 337faa1795aSjb * used. 338faa1795aSjb * 339faa1795aSjb * Note: NBT_MAXBUF will be subtracted from the specified max buffer size to 340faa1795aSjb * account for the NBT header. 341da6c28aaSamw */ 342faa1795aSjb #define NBT_MAXBUF 8 343faa1795aSjb #define SMB_NT_MAXBUF (37 * 1024) 344da6c28aaSamw 345da6c28aaSamw #define OUTBUFSIZE (65 * 1024) 346da6c28aaSamw #define SMBHEADERSIZE 32 347da6c28aaSamw #define SMBND_HASH_MASK (0xFF) 348da6c28aaSamw #define MAX_IOVEC 512 349da6c28aaSamw #define MAX_READREF (8 * 1024) 350da6c28aaSamw 351da6c28aaSamw #define SMB_WORKER_MIN 4 352da6c28aaSamw #define SMB_WORKER_DEFAULT 64 353da6c28aaSamw #define SMB_WORKER_MAX 1024 354da6c28aaSamw 355da6c28aaSamw /* 3569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Destructor object used in the locked-list delete queue. 357da6c28aaSamw */ 3589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_MAGIC 0x44544F52 /* DTOR */ 3599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_VALID(d) \ 3609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((d) != NULL) && ((d)->dt_magic == SMB_DTOR_MAGIC)) 361da6c28aaSamw 3629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef void (*smb_dtorproc_t)(void *); 363da6c28aaSamw 3649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_dtor { 3659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t dt_magic; 3669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t dt_lnd; 3679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void *dt_object; 3689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dtorproc_t dt_proc; 3699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_dtor_t; 370da6c28aaSamw 371da6c28aaSamw typedef struct smb_llist { 372da6c28aaSamw krwlock_t ll_lock; 373da6c28aaSamw list_t ll_list; 374da6c28aaSamw uint32_t ll_count; 375da6c28aaSamw uint64_t ll_wrop; 3769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t ll_mutex; 3779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_t ll_deleteq; 3789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t ll_deleteq_count; 379cb174861Sjoyce mcintosh boolean_t ll_flushing; 380da6c28aaSamw } smb_llist_t; 381da6c28aaSamw 382da6c28aaSamw typedef struct smb_slist { 383da6c28aaSamw kmutex_t sl_mutex; 384da6c28aaSamw kcondvar_t sl_cv; 385da6c28aaSamw list_t sl_list; 386da6c28aaSamw uint32_t sl_count; 387da6c28aaSamw boolean_t sl_waiting; 388da6c28aaSamw } smb_slist_t; 389da6c28aaSamw 390148c5f43SAlan Wright /* 391148c5f43SAlan Wright * smb_avl_t State Machine 392148c5f43SAlan Wright * -------------------- 393148c5f43SAlan Wright * 394148c5f43SAlan Wright * +-----------------------------+ 395148c5f43SAlan Wright * | SMB_AVL_STATE_START | 396148c5f43SAlan Wright * +-----------------------------+ 397148c5f43SAlan Wright * | T0 398148c5f43SAlan Wright * v 399148c5f43SAlan Wright * +-----------------------------+ 400148c5f43SAlan Wright * | SMB_AVL_STATE_READY | 401148c5f43SAlan Wright * +-----------------------------+ 402148c5f43SAlan Wright * | T1 403148c5f43SAlan Wright * v 404148c5f43SAlan Wright * +-----------------------------+ 405148c5f43SAlan Wright * | SMB_AVL_STATE_DESTROYING | 406148c5f43SAlan Wright * +-----------------------------+ 407148c5f43SAlan Wright * 408148c5f43SAlan Wright * Transition T0 409148c5f43SAlan Wright * 410148c5f43SAlan Wright * This transition is executed in smb_avl_create(). 411148c5f43SAlan Wright * 412148c5f43SAlan Wright * Transition T1 413148c5f43SAlan Wright * 414148c5f43SAlan Wright * This transition is executed in smb_avl_destroy(). 415148c5f43SAlan Wright * 416148c5f43SAlan Wright */ 417148c5f43SAlan Wright typedef enum { 418148c5f43SAlan Wright SMB_AVL_STATE_START = 0, 419148c5f43SAlan Wright SMB_AVL_STATE_READY, 420148c5f43SAlan Wright SMB_AVL_STATE_DESTROYING 421148c5f43SAlan Wright } smb_avl_state_t; 422148c5f43SAlan Wright 423148c5f43SAlan Wright typedef struct smb_avl_nops { 424148c5f43SAlan Wright int (*avln_cmp) (const void *, const void *); 425148c5f43SAlan Wright void (*avln_hold)(const void *); 426148c5f43SAlan Wright boolean_t (*avln_rele)(const void *); 427148c5f43SAlan Wright void (*avln_destroy)(void *); 428148c5f43SAlan Wright } smb_avl_nops_t; 429148c5f43SAlan Wright 430148c5f43SAlan Wright typedef struct smb_avl_cursor { 431148c5f43SAlan Wright void *avlc_next; 432148c5f43SAlan Wright uint32_t avlc_sequence; 433148c5f43SAlan Wright } smb_avl_cursor_t; 434148c5f43SAlan Wright 435148c5f43SAlan Wright typedef struct smb_avl { 436148c5f43SAlan Wright krwlock_t avl_lock; 437148c5f43SAlan Wright avl_tree_t avl_tree; 438148c5f43SAlan Wright kmutex_t avl_mutex; 439148c5f43SAlan Wright kcondvar_t avl_cv; 440148c5f43SAlan Wright smb_avl_state_t avl_state; 441148c5f43SAlan Wright uint32_t avl_refcnt; 442148c5f43SAlan Wright uint32_t avl_sequence; 443148c5f43SAlan Wright smb_avl_nops_t *avl_nops; 444148c5f43SAlan Wright } smb_avl_t; 445148c5f43SAlan Wright 446da6c28aaSamw typedef struct { 447da6c28aaSamw kcondvar_t rwx_cv; 448da6c28aaSamw kmutex_t rwx_mutex; 449da6c28aaSamw krwlock_t rwx_lock; 450da6c28aaSamw boolean_t rwx_waiting; 451da6c28aaSamw } smb_rwx_t; 452da6c28aaSamw 453da6c28aaSamw /* NOTIFY CHANGE */ 454da6c28aaSamw 455da6c28aaSamw typedef struct smb_notify_change_req { 456da6c28aaSamw list_node_t nc_lnd; 457da6c28aaSamw struct smb_node *nc_node; 458da6c28aaSamw uint32_t nc_reply_type; 459da6c28aaSamw uint32_t nc_flags; 460da6c28aaSamw } smb_notify_change_req_t; 461da6c28aaSamw 462da6c28aaSamw /* 463da6c28aaSamw * SMB operates over a NetBIOS-over-TCP transport (NBT) or directly 464da6c28aaSamw * over TCP, which is also known as direct hosted NetBIOS-less SMB 465da6c28aaSamw * or SMB-over-TCP. 466da6c28aaSamw * 467da6c28aaSamw * NBT messages have a 4-byte header that defines the message type 468da6c28aaSamw * (8-bits), a 7-bit flags field and a 17-bit length. 469da6c28aaSamw * 470da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 471da6c28aaSamw * | TYPE | FLAGS |E| LENGTH | 472da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 473da6c28aaSamw * 474da6c28aaSamw * 8-bit type Defined in RFC 1002 475da6c28aaSamw * 7-bit flags Bits 0-6 reserved (must be 0) 476da6c28aaSamw * Bit 7: Length extension bit (E) 477da6c28aaSamw * 17-bit length Includes bit 7 of the flags byte 478da6c28aaSamw * 479da6c28aaSamw * 480da6c28aaSamw * SMB-over-TCP is defined to use a modified version of the NBT header 481da6c28aaSamw * containing an 8-bit message type and 24-bit message length. 482da6c28aaSamw * 483da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 484da6c28aaSamw * | TYPE | LENGTH | 485da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 486da6c28aaSamw * 487da6c28aaSamw * 8-bit type Must be 0 488da6c28aaSamw * 24-bit length 489da6c28aaSamw * 490da6c28aaSamw * The following structure is used to represent a generic, in-memory 491da6c28aaSamw * SMB transport header; it is not intended to map directly to either 492da6c28aaSamw * of the over-the-wire formats. 493da6c28aaSamw */ 494da6c28aaSamw typedef struct { 495da6c28aaSamw uint8_t xh_type; 496da6c28aaSamw uint32_t xh_length; 497da6c28aaSamw } smb_xprt_t; 498da6c28aaSamw 499faa1795aSjb int MBC_LENGTH(struct mbuf_chain *); 5003ad684d6Sjb int MBC_MAXBYTES(struct mbuf_chain *); 501faa1795aSjb void MBC_SETUP(struct mbuf_chain *, uint32_t); 502faa1795aSjb void MBC_INIT(struct mbuf_chain *, uint32_t); 503faa1795aSjb void MBC_FLUSH(struct mbuf_chain *); 504faa1795aSjb void MBC_ATTACH_MBUF(struct mbuf_chain *, struct mbuf *); 505faa1795aSjb void MBC_APPEND_MBUF(struct mbuf_chain *, struct mbuf *); 506da6c28aaSamw void MBC_ATTACH_BUF(struct mbuf_chain *MBC, unsigned char *BUF, int LEN); 507da6c28aaSamw int MBC_SHADOW_CHAIN(struct mbuf_chain *SUBMBC, struct mbuf_chain *MBC, 508da6c28aaSamw int OFF, int LEN); 509da6c28aaSamw 510da6c28aaSamw #define MBC_ROOM_FOR(b, n) (((b)->chain_offset + (n)) <= (b)->max_bytes) 511da6c28aaSamw 512cb174861Sjoyce mcintosh #define OPLOCK_MIN_TIMEOUT (5 * 1000) 513cb174861Sjoyce mcintosh #define OPLOCK_STD_TIMEOUT (30 * 1000) 514cb174861Sjoyce mcintosh 515fc724630SAlan Wright /* 516cb174861Sjoyce mcintosh * Oplock break flags: 517cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_EXCLUSIVE - only break exclusive oplock 518cb174861Sjoyce mcintosh * (type SMB_OPLOCK_EXCLUSIVE or SMB_OPLOCK_BATCH) 519cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_BATCH - only break exclusive BATCH oplock 520cb174861Sjoyce mcintosh * SMB_OPLOCK_BREAK_NOWAIT - do not wait for oplock break ack 521cb174861Sjoyce mcintosh */ 522cb174861Sjoyce mcintosh #define SMB_OPLOCK_NO_BREAK 0x00 523cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_TO_NONE 0x01 524cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_TO_LEVEL_II 0x02 525cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_EXCLUSIVE 0x04 526cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_BATCH 0x08 527cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_NOWAIT 0x10 528cb174861Sjoyce mcintosh 529cb174861Sjoyce mcintosh /* 530cb174861Sjoyce mcintosh * Oplocks levels are defined to match the levels in the SMB 531cb174861Sjoyce mcintosh * protocol (nt_create_andx / nt_transact_create) and should 532cb174861Sjoyce mcintosh * not be changed 533fc724630SAlan Wright */ 534cb174861Sjoyce mcintosh #define SMB_OPLOCK_NONE 0 535cb174861Sjoyce mcintosh #define SMB_OPLOCK_EXCLUSIVE 1 536cb174861Sjoyce mcintosh #define SMB_OPLOCK_BATCH 2 537cb174861Sjoyce mcintosh #define SMB_OPLOCK_LEVEL_II 3 538cb174861Sjoyce mcintosh 539da6c28aaSamw typedef struct smb_oplock { 540cb174861Sjoyce mcintosh kmutex_t ol_mutex; 5412c2961f8Sjose borrego kcondvar_t ol_cv; 5422c2961f8Sjose borrego kthread_t *ol_xthread; 543cb174861Sjoyce mcintosh boolean_t ol_fem; /* fem monitor installed? */ 544cb174861Sjoyce mcintosh uint8_t ol_break; 545cb174861Sjoyce mcintosh uint32_t ol_count; /* number of grants */ 546cb174861Sjoyce mcintosh list_t ol_grants; /* list of smb_oplock_grant_t */ 547da6c28aaSamw } smb_oplock_t; 548da6c28aaSamw 549cb174861Sjoyce mcintosh #define SMB_OPLOCK_GRANT_MAGIC 0x4F4C4B47 /* OLKG */ 550cb174861Sjoyce mcintosh #define SMB_OPLOCK_GRANT_VALID(p) \ 551cb174861Sjoyce mcintosh ASSERT((p)->og_magic == SMB_OPLOCK_GRANT_MAGIC) 5521fdeec65Sjoyce mcintosh #define SMB_OFILE_OPLOCK_GRANTED(p) \ 5531fdeec65Sjoyce mcintosh ((p)->f_oplock_grant.og_magic == SMB_OPLOCK_GRANT_MAGIC) 554cb174861Sjoyce mcintosh typedef struct smb_oplock_grant { 555cb174861Sjoyce mcintosh uint32_t og_magic; 556cb174861Sjoyce mcintosh list_node_t og_lnd; 557cb174861Sjoyce mcintosh uint8_t og_level; 558cb174861Sjoyce mcintosh uint16_t og_fid; 559cb174861Sjoyce mcintosh uint16_t og_tid; 560cb174861Sjoyce mcintosh uint16_t og_uid; 561cb174861Sjoyce mcintosh struct smb_session *og_session; 562cb174861Sjoyce mcintosh struct smb_ofile *og_ofile; 563cb174861Sjoyce mcintosh } smb_oplock_grant_t; 564cb174861Sjoyce mcintosh 565cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_MAGIC 0x4F4C4B42 /* OLKB */ 566cb174861Sjoyce mcintosh #define SMB_OPLOCK_BREAK_VALID(p) \ 567cb174861Sjoyce mcintosh ASSERT((p)->ob_magic == SMB_OPLOCK_BREAK_MAGIC) 568cb174861Sjoyce mcintosh typedef struct smb_oplock_break { 569cb174861Sjoyce mcintosh uint32_t ob_magic; 570cb174861Sjoyce mcintosh list_node_t ob_lnd; 571cb174861Sjoyce mcintosh struct smb_node *ob_node; 572cb174861Sjoyce mcintosh } smb_oplock_break_t; 573cb174861Sjoyce mcintosh 574cb174861Sjoyce mcintosh 575da6c28aaSamw #define SMB_VFS_MAGIC 0x534D4256 /* 'SMBV' */ 576da6c28aaSamw 577da6c28aaSamw typedef struct smb_vfs { 578da6c28aaSamw uint32_t sv_magic; 579da6c28aaSamw list_node_t sv_lnd; 580da6c28aaSamw uint32_t sv_refcnt; 581da6c28aaSamw vfs_t *sv_vfsp; 582da6c28aaSamw vnode_t *sv_rootvp; 583da6c28aaSamw } smb_vfs_t; 584da6c28aaSamw 585037cac00Sjoyce mcintosh /* 586037cac00Sjoyce mcintosh * Solaris file systems handle timestamps differently from NTFS. 587037cac00Sjoyce mcintosh * In order to provide a more similar view of an open file's 588037cac00Sjoyce mcintosh * timestamps, we cache the timestamps in the node and manipulate 589037cac00Sjoyce mcintosh * them in a manner more consistent with windows. 590037cac00Sjoyce mcintosh * t_cached is B_TRUE when timestamps are cached. 591037cac00Sjoyce mcintosh * Timestamps remain cached while there are open ofiles for the node. 592037cac00Sjoyce mcintosh * This includes open ofiles for named streams. t_open_ofiles is a 593037cac00Sjoyce mcintosh * count of open ofiles on the node, including named streams' ofiles, 594cb174861Sjoyce mcintosh * n_open_count cannot be used as it doesn't include ofiles opened 595037cac00Sjoyce mcintosh * for the node's named streams. 596037cac00Sjoyce mcintosh */ 597037cac00Sjoyce mcintosh typedef struct smb_times { 598037cac00Sjoyce mcintosh uint32_t t_open_ofiles; 599037cac00Sjoyce mcintosh boolean_t t_cached; 600037cac00Sjoyce mcintosh timestruc_t t_atime; 601037cac00Sjoyce mcintosh timestruc_t t_mtime; 602037cac00Sjoyce mcintosh timestruc_t t_ctime; 603037cac00Sjoyce mcintosh timestruc_t t_crtime; 604037cac00Sjoyce mcintosh } smb_times_t; 605037cac00Sjoyce mcintosh 6062c2961f8Sjose borrego #define SMB_NODE_MAGIC 0x4E4F4445 /* 'NODE' */ 6072c2961f8Sjose borrego #define SMB_NODE_VALID(p) ASSERT((p)->n_magic == SMB_NODE_MAGIC) 608da6c28aaSamw 609da6c28aaSamw typedef enum { 610da6c28aaSamw SMB_NODE_STATE_AVAILABLE = 0, 611da6c28aaSamw SMB_NODE_STATE_DESTROYING 612da6c28aaSamw } smb_node_state_t; 613da6c28aaSamw 6149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* 6159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * waiting_event # of clients requesting FCN 6169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_timestamps cached timestamps 6179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_allocsz cached file allocation size 6189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_dnode directory node 6199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_unode unnamed stream node 6209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * delete_on_close_cred credentials for delayed delete 6219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */ 622da6c28aaSamw typedef struct smb_node { 623da6c28aaSamw uint32_t n_magic; 6242c2961f8Sjose borrego krwlock_t n_lock; 6252c2961f8Sjose borrego kmutex_t n_mutex; 626da6c28aaSamw list_node_t n_lnd; 627da6c28aaSamw smb_node_state_t n_state; 628da6c28aaSamw uint32_t n_refcnt; 629da6c28aaSamw uint32_t n_hashkey; 630da6c28aaSamw smb_llist_t *n_hash_bucket; 6312c2961f8Sjose borrego uint32_t n_open_count; 632cb174861Sjoyce mcintosh uint32_t n_opening_count; 633da6c28aaSamw smb_llist_t n_ofile_list; 634da6c28aaSamw smb_llist_t n_lock_list; 635c8ec8eeaSjose borrego struct smb_ofile *readonly_creator; 6369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int flags; 6379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int waiting_event; 6389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_times_t n_timestamps; 6399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States u_offset_t n_allocsz; 640da6c28aaSamw smb_oplock_t n_oplock; 6419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_dnode; 6429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_unode; 643da6c28aaSamw cred_t *delete_on_close_cred; 6448b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t n_delete_on_close_flags; 645da6c28aaSamw char od_name[MAXNAMELEN]; 646da6c28aaSamw vnode_t *vp; 647da6c28aaSamw smb_audit_buf_node_t *n_audit_buf; 648da6c28aaSamw } smb_node_t; 649da6c28aaSamw 6509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_REPARSE 0x00001000 6519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_DFSLINK 0x00002000 6529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_VFSROOT 0x00004000 6539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_SYSTEM 0x00008000 654e3f2c991SKeyur Desai #define NODE_FLAGS_WATCH_TREE 0x10000000 655e3f2c991SKeyur Desai #define NODE_FLAGS_NOTIFY_CHANGE \ 656e3f2c991SKeyur Desai (NODE_FLAGS_WATCH_TREE | FILE_NOTIFY_VALID_MASK) 657e3f2c991SKeyur Desai #define NODE_FLAGS_CHANGED 0x08000000 658da6c28aaSamw #define NODE_FLAGS_WRITE_THROUGH 0x00100000 659cbfb650aScp #define NODE_XATTR_DIR 0x01000000 660da6c28aaSamw #define NODE_FLAGS_DELETE_ON_CLOSE 0x40000000 661da6c28aaSamw #define NODE_FLAGS_EXECUTABLE 0x80000000 662da6c28aaSamw 663c8ec8eeaSjose borrego #define SMB_NODE_VFS(node) ((node)->vp->v_vfsp) 664c8ec8eeaSjose borrego #define SMB_NODE_FSID(node) ((node)->vp->v_vfsp->vfs_fsid) 665c8ec8eeaSjose borrego 666148c5f43SAlan Wright /* Maximum buffer size for encryption key */ 667148c5f43SAlan Wright #define SMB_ENCRYPT_KEY_MAXLEN 32 668148c5f43SAlan Wright 669148c5f43SAlan Wright #define SMB_SHARE_MAGIC 0x4B534852 /* KSHR */ 670148c5f43SAlan Wright 671148c5f43SAlan Wright typedef struct smb_kshare { 672148c5f43SAlan Wright uint32_t shr_magic; 673148c5f43SAlan Wright char *shr_name; 674148c5f43SAlan Wright char *shr_path; 675148c5f43SAlan Wright char *shr_cmnt; 676148c5f43SAlan Wright char *shr_container; 677148c5f43SAlan Wright char *shr_oemname; 678148c5f43SAlan Wright uint32_t shr_flags; 679148c5f43SAlan Wright uint32_t shr_type; 680148c5f43SAlan Wright uint32_t shr_refcnt; 681148c5f43SAlan Wright uint32_t shr_autocnt; 682148c5f43SAlan Wright uid_t shr_uid; 683148c5f43SAlan Wright gid_t shr_gid; 684148c5f43SAlan Wright char *shr_access_none; 685148c5f43SAlan Wright char *shr_access_ro; 686148c5f43SAlan Wright char *shr_access_rw; 687148c5f43SAlan Wright avl_node_t shr_link; 688148c5f43SAlan Wright kmem_cache_t *shr_cache; 689148c5f43SAlan Wright kmutex_t shr_mutex; 690148c5f43SAlan Wright } smb_kshare_t; 691148c5f43SAlan Wright 692148c5f43SAlan Wright 693148c5f43SAlan Wright typedef struct smb_arg_negotiate { 694148c5f43SAlan Wright char *ni_name; 695148c5f43SAlan Wright int ni_dialect; 696148c5f43SAlan Wright int ni_index; 697148c5f43SAlan Wright uint32_t ni_capabilities; 698148c5f43SAlan Wright uint16_t ni_maxmpxcount; 699148c5f43SAlan Wright int16_t ni_tzcorrection; 700148c5f43SAlan Wright uint8_t ni_keylen; 701148c5f43SAlan Wright uint8_t ni_key[SMB_ENCRYPT_KEY_MAXLEN]; 702148c5f43SAlan Wright timestruc_t ni_servertime; 703148c5f43SAlan Wright } smb_arg_negotiate_t; 704148c5f43SAlan Wright 705148c5f43SAlan Wright typedef struct smb_arg_sessionsetup { 706148c5f43SAlan Wright char *ssi_user; 707148c5f43SAlan Wright char *ssi_domain; 708148c5f43SAlan Wright uint16_t ssi_cipwlen; 709148c5f43SAlan Wright uint8_t *ssi_cipwd; 710148c5f43SAlan Wright uint16_t ssi_cspwlen; 711148c5f43SAlan Wright uint8_t *ssi_cspwd; 712148c5f43SAlan Wright uint16_t ssi_maxmpxcount; 713148c5f43SAlan Wright uint32_t ssi_capabilities; 714148c5f43SAlan Wright uint32_t ssi_sesskey; 715148c5f43SAlan Wright boolean_t ssi_guest; 716148c5f43SAlan Wright } smb_arg_sessionsetup_t; 717148c5f43SAlan Wright 718148c5f43SAlan Wright typedef struct tcon { 719148c5f43SAlan Wright char *path; 720148c5f43SAlan Wright char *service; 721148c5f43SAlan Wright int pwdlen; 722148c5f43SAlan Wright char *password; 723148c5f43SAlan Wright uint16_t flags; 724148c5f43SAlan Wright uint16_t optional_support; 725148c5f43SAlan Wright smb_kshare_t *si; 726148c5f43SAlan Wright } smb_arg_tcon_t; 727148c5f43SAlan Wright 728da6c28aaSamw /* 729da6c28aaSamw * Based on section 2.6.1.2 (Connection Management) of the June 13, 730da6c28aaSamw * 1996 CIFS spec, a server may terminate the transport connection 731da6c28aaSamw * due to inactivity. The client software is expected to be able to 732da6c28aaSamw * automatically reconnect to the server if this happens. Like much 733da6c28aaSamw * of the useful background information, this section appears to 734da6c28aaSamw * have been dropped from later revisions of the document. 735da6c28aaSamw * 736da6c28aaSamw * Each session has an activity timestamp that's updated whenever a 737da6c28aaSamw * request is dispatched. If the session is idle, i.e. receives no 738da6c28aaSamw * requests, for SMB_SESSION_INACTIVITY_TIMEOUT minutes it will be 739da6c28aaSamw * closed. 740da6c28aaSamw * 741da6c28aaSamw * Each session has an I/O semaphore to serialize communication with 742da6c28aaSamw * the client. For example, after receiving a raw-read request, the 743da6c28aaSamw * server is not allowed to send an oplock break to the client until 744da6c28aaSamw * after it has sent the raw-read data. 745da6c28aaSamw */ 746da6c28aaSamw #define SMB_SESSION_INACTIVITY_TIMEOUT (15 * 60) 747da6c28aaSamw 748e3f2c991SKeyur Desai #define SMB_SESSION_OFILE_MAX (16 * 1024) 749da6c28aaSamw 750da6c28aaSamw /* 751da6c28aaSamw * When a connection is set up we need to remember both the client 752da6c28aaSamw * (peer) IP address and the local IP address used to establish the 753da6c28aaSamw * connection. When a client connects with a vc number of zero, we 754da6c28aaSamw * are supposed to abort any existing connections with that client 755da6c28aaSamw * (see notes in smb_negotiate.c and smb_session_setup_andx.c). For 756da6c28aaSamw * servers with multiple network interfaces or IP aliases, however, 757da6c28aaSamw * each interface has to be managed independently since the client 758da6c28aaSamw * is not aware of the server configuration. We have to allow the 759da6c28aaSamw * client to establish a connection on each interface with a vc 760da6c28aaSamw * number of zero without aborting the other connections. 761da6c28aaSamw * 762da6c28aaSamw * ipaddr: the client (peer) IP address for the session. 763da6c28aaSamw * local_ipaddr: the local IP address used to connect to the server. 764da6c28aaSamw */ 765da6c28aaSamw 766da6c28aaSamw #define SMB_MAC_KEYSZ 512 767da6c28aaSamw 768da6c28aaSamw struct smb_sign { 769da6c28aaSamw unsigned int seqnum; 770da6c28aaSamw unsigned int mackey_len; 771da6c28aaSamw unsigned int flags; 772da6c28aaSamw unsigned char mackey[SMB_MAC_KEYSZ]; 773da6c28aaSamw }; 774da6c28aaSamw 775da6c28aaSamw #define SMB_SIGNING_ENABLED 1 776da6c28aaSamw #define SMB_SIGNING_CHECK 2 777da6c28aaSamw 778da6c28aaSamw /* 779da6c28aaSamw * Session State Machine 780da6c28aaSamw * --------------------- 781da6c28aaSamw * 782da6c28aaSamw * +-----------------------------+ +------------------------------+ 783da6c28aaSamw * | SMB_SESSION_STATE_CONNECTED | | SMB_SESSION_STATE_TERMINATED | 784da6c28aaSamw * +-----------------------------+ +------------------------------+ 785da6c28aaSamw * T0| ^ 786da6c28aaSamw * +--------------------+ |T13 787da6c28aaSamw * v |T14 | 788da6c28aaSamw * +-------------------------------+ | +--------------------------------+ 789da6c28aaSamw * | SMB_SESSION_STATE_ESTABLISHED |---+--->| SMB_SESSION_STATE_DISCONNECTED | 790da6c28aaSamw * +-------------------------------+ +--------------------------------+ 791da6c28aaSamw * T1| ^ ^ ^ ^ 792da6c28aaSamw * +----------+ |T9 | | | 793da6c28aaSamw * v | | | | 794da6c28aaSamw * +------------------------------+ | | | 795da6c28aaSamw * | SMB_SESSION_STATE_NEGOTIATED | | | | 796da6c28aaSamw * +------------------------------+ | | | 797da6c28aaSamw * ^| ^| | ^ | | | 798da6c28aaSamw * +----------------+| || | | | | | 799da6c28aaSamw * |+----------------+ || T7| |T8 | | | 800da6c28aaSamw * || || | | | | | 801da6c28aaSamw * || +----------------+| | | | | | 802da6c28aaSamw * || |+----------------+ | | | | | 803da6c28aaSamw * || || v | | | | 804da6c28aaSamw * || || +-----------------------------------+ T10| | | 805da6c28aaSamw * || || | SMB_SESSION_STATE_OPLOCK_BREAKING |----+ | | 806da6c28aaSamw * || || +-----------------------------------+ | | 807da6c28aaSamw * || ||T5 | | 808da6c28aaSamw * || |+-->+-----------------------------------+ T11| | 809da6c28aaSamw * || |T6 | SMB_SESSION_STATE_READ_RAW_ACTIVE |------+ | 810da6c28aaSamw * || +----+-----------------------------------+ | 811da6c28aaSamw * ||T3 | 812da6c28aaSamw * |+------->+------------------------------------+ T12| 813da6c28aaSamw * |T4 | SMB_SESSION_STATE_WRITE_RAW_ACTIVE |-------+ 814da6c28aaSamw * +---------+------------------------------------+ 815da6c28aaSamw * 816da6c28aaSamw * Transition T0 817da6c28aaSamw * 818da6c28aaSamw * 819da6c28aaSamw * 820da6c28aaSamw * Transition T1 821da6c28aaSamw * 822da6c28aaSamw * 823da6c28aaSamw * 824da6c28aaSamw * Transition T2 825da6c28aaSamw * 826da6c28aaSamw * 827da6c28aaSamw * 828da6c28aaSamw * Transition T3 829da6c28aaSamw * 830da6c28aaSamw * 831da6c28aaSamw * 832da6c28aaSamw * Transition T4 833da6c28aaSamw * 834da6c28aaSamw * 835da6c28aaSamw * 836da6c28aaSamw * Transition T5 837da6c28aaSamw * 838da6c28aaSamw * 839da6c28aaSamw * 840da6c28aaSamw * Transition T6 841da6c28aaSamw * 842da6c28aaSamw * 843da6c28aaSamw * 844da6c28aaSamw * Transition T7 845da6c28aaSamw * 846da6c28aaSamw * 847da6c28aaSamw * 848da6c28aaSamw * Transition T8 849da6c28aaSamw * 850da6c28aaSamw * 851da6c28aaSamw * 852da6c28aaSamw * Transition T9 853da6c28aaSamw * 854da6c28aaSamw * 855da6c28aaSamw * 856da6c28aaSamw * Transition T10 857da6c28aaSamw * 858da6c28aaSamw * 859da6c28aaSamw * 860da6c28aaSamw * Transition T11 861da6c28aaSamw * 862da6c28aaSamw * 863da6c28aaSamw * 864da6c28aaSamw * Transition T12 865da6c28aaSamw * 866da6c28aaSamw * 867da6c28aaSamw * 868da6c28aaSamw * Transition T13 869da6c28aaSamw * 870da6c28aaSamw * 871da6c28aaSamw * 872da6c28aaSamw * Transition T14 873da6c28aaSamw * 874da6c28aaSamw * 875da6c28aaSamw * 876da6c28aaSamw */ 8772c2961f8Sjose borrego #define SMB_SESSION_MAGIC 0x53455353 /* 'SESS' */ 8789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SESSION_VALID(p) \ 8799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && ((p)->s_magic == SMB_SESSION_MAGIC)) 880da6c28aaSamw 881da6c28aaSamw typedef enum { 882faa1795aSjb SMB_SESSION_STATE_INITIALIZED = 0, 883faa1795aSjb SMB_SESSION_STATE_DISCONNECTED, 884da6c28aaSamw SMB_SESSION_STATE_CONNECTED, 885da6c28aaSamw SMB_SESSION_STATE_ESTABLISHED, 886da6c28aaSamw SMB_SESSION_STATE_NEGOTIATED, 887da6c28aaSamw SMB_SESSION_STATE_OPLOCK_BREAKING, 888da6c28aaSamw SMB_SESSION_STATE_WRITE_RAW_ACTIVE, 8892c2961f8Sjose borrego SMB_SESSION_STATE_READ_RAW_ACTIVE, 8906537f381Sas SMB_SESSION_STATE_TERMINATED, 8916537f381Sas SMB_SESSION_STATE_SENTINEL 892da6c28aaSamw } smb_session_state_t; 893da6c28aaSamw 894faa1795aSjb typedef struct smb_session { 895da6c28aaSamw uint32_t s_magic; 896da6c28aaSamw smb_rwx_t s_lock; 897da6c28aaSamw list_node_t s_lnd; 898da6c28aaSamw uint64_t s_kid; 899da6c28aaSamw smb_session_state_t s_state; 900da6c28aaSamw uint32_t s_flags; 901da6c28aaSamw int s_write_raw_status; 902faa1795aSjb kthread_t *s_thread; 903faa1795aSjb kt_did_t s_ktdid; 904faa1795aSjb smb_kmod_cfg_t s_cfg; 905faa1795aSjb kmem_cache_t *s_cache; 906faa1795aSjb kmem_cache_t *s_cache_request; 907faa1795aSjb struct smb_server *s_server; 908c8ec8eeaSjose borrego int32_t s_gmtoff; 909da6c28aaSamw uint32_t keep_alive; 910da6c28aaSamw uint64_t opentime; 911da6c28aaSamw uint16_t vcnumber; 912da6c28aaSamw uint16_t s_local_port; 9137f667e74Sjose borrego smb_inaddr_t ipaddr; 9147f667e74Sjose borrego smb_inaddr_t local_ipaddr; 915da6c28aaSamw char workstation[SMB_PI_MAX_HOST]; 916da6c28aaSamw int dialect; 917da6c28aaSamw int native_os; 918148c5f43SAlan Wright int native_lm; 919148c5f43SAlan Wright 920da6c28aaSamw uint32_t capabilities; 921da6c28aaSamw struct smb_sign signing; 922da6c28aaSamw 9230f1702c5SYu Xiangning ksocket_t sock; 924da6c28aaSamw 925da6c28aaSamw smb_slist_t s_req_list; 926da6c28aaSamw smb_llist_t s_xa_list; 927da6c28aaSamw smb_llist_t s_user_list; 928da6c28aaSamw smb_idpool_t s_uid_pool; 9295cdbe942Sjb smb_txlst_t s_txlst; 930da6c28aaSamw 931da6c28aaSamw volatile uint32_t s_tree_cnt; 932da6c28aaSamw volatile uint32_t s_file_cnt; 933da6c28aaSamw volatile uint32_t s_dir_cnt; 934da6c28aaSamw 935da6c28aaSamw uint16_t secmode; 936da6c28aaSamw uint32_t sesskey; 937da6c28aaSamw uint32_t challenge_len; 938da6c28aaSamw unsigned char challenge_key[8]; 939da6c28aaSamw unsigned char MAC_key[44]; 940da6c28aaSamw int64_t activity_timestamp; 941da6c28aaSamw /* 942da6c28aaSamw * Maximum negotiated buffer size between SMB client and server 943da6c28aaSamw * in SMB_SESSION_SETUP_ANDX 944da6c28aaSamw */ 945da6c28aaSamw uint16_t smb_msg_size; 946da6c28aaSamw uchar_t *outpipe_data; 947da6c28aaSamw int outpipe_datalen; 948da6c28aaSamw int outpipe_cookie; 9492c2961f8Sjose borrego list_t s_oplock_brkreqs; 950148c5f43SAlan Wright smb_srqueue_t *s_srqueue; 951faa1795aSjb } smb_session_t; 952da6c28aaSamw 953da6c28aaSamw #define SMB_USER_MAGIC 0x55534552 /* 'USER' */ 9549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_USER_VALID(u) \ 9559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((u) != NULL) && ((u)->u_magic == SMB_USER_MAGIC)) 956da6c28aaSamw 957da6c28aaSamw #define SMB_USER_FLAG_GUEST SMB_ATF_GUEST 958da6c28aaSamw #define SMB_USER_FLAG_IPC SMB_ATF_ANON 959da6c28aaSamw #define SMB_USER_FLAG_ADMIN SMB_ATF_ADMIN 960da6c28aaSamw #define SMB_USER_FLAG_POWER_USER SMB_ATF_POWERUSER 961da6c28aaSamw #define SMB_USER_FLAG_BACKUP_OPERATOR SMB_ATF_BACKUPOP 962da6c28aaSamw 963148c5f43SAlan Wright #define SMB_USER_IS_ADMIN(U) (((U)->u_flags & SMB_USER_FLAG_ADMIN) != 0) 964148c5f43SAlan Wright #define SMB_USER_IS_GUEST(U) (((U)->u_flags & SMB_USER_FLAG_GUEST) != 0) 965148c5f43SAlan Wright 966da6c28aaSamw #define SMB_USER_PRIV_TAKE_OWNERSHIP 0x00000001 967da6c28aaSamw #define SMB_USER_PRIV_BACKUP 0x00000002 968da6c28aaSamw #define SMB_USER_PRIV_RESTORE 0x00000004 969da6c28aaSamw #define SMB_USER_PRIV_SECURITY 0x00000008 970da6c28aaSamw 971da6c28aaSamw 972da6c28aaSamw typedef enum { 973da6c28aaSamw SMB_USER_STATE_LOGGED_IN = 0, 974da6c28aaSamw SMB_USER_STATE_LOGGING_OFF, 9756537f381Sas SMB_USER_STATE_LOGGED_OFF, 9766537f381Sas SMB_USER_STATE_SENTINEL 977da6c28aaSamw } smb_user_state_t; 978da6c28aaSamw 979da6c28aaSamw typedef struct smb_user { 980da6c28aaSamw uint32_t u_magic; 981da6c28aaSamw list_node_t u_lnd; 982da6c28aaSamw kmutex_t u_mutex; 983da6c28aaSamw smb_user_state_t u_state; 984da6c28aaSamw 985faa1795aSjb struct smb_server *u_server; 986da6c28aaSamw smb_session_t *u_session; 987da6c28aaSamw uint16_t u_name_len; 988da6c28aaSamw char *u_name; 989da6c28aaSamw uint16_t u_domain_len; 990da6c28aaSamw char *u_domain; 991da6c28aaSamw time_t u_logon_time; 992da6c28aaSamw cred_t *u_cred; 993b89a8333Snatalie li - Sun Microsystems - Irvine United States cred_t *u_privcred; 994da6c28aaSamw 995da6c28aaSamw smb_llist_t u_tree_list; 996da6c28aaSamw smb_idpool_t u_tid_pool; 997da6c28aaSamw 998da6c28aaSamw uint32_t u_refcnt; 999da6c28aaSamw uint32_t u_flags; 1000da6c28aaSamw uint32_t u_privileges; 1001da6c28aaSamw uint16_t u_uid; 1002da6c28aaSamw uint32_t u_audit_sid; 1003da6c28aaSamw } smb_user_t; 1004da6c28aaSamw 1005c8ec8eeaSjose borrego #define SMB_TREE_MAGIC 0x54524545 /* 'TREE' */ 10069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_VALID(p) \ 10079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->t_magic == SMB_TREE_MAGIC)) 1008c8ec8eeaSjose borrego 1009c8ec8eeaSjose borrego #define SMB_TYPENAMELEN _ST_FSTYPSZ 1010c8ec8eeaSjose borrego #define SMB_VOLNAMELEN 32 1011c8ec8eeaSjose borrego 1012c8ec8eeaSjose borrego #define SMB_TREE_READONLY 0x00000001 1013c8ec8eeaSjose borrego #define SMB_TREE_SUPPORTS_ACLS 0x00000002 1014c8ec8eeaSjose borrego #define SMB_TREE_STREAMS 0x00000004 1015c8ec8eeaSjose borrego #define SMB_TREE_CASEINSENSITIVE 0x00000008 1016c8ec8eeaSjose borrego #define SMB_TREE_NO_CASESENSITIVE 0x00000010 1017c8ec8eeaSjose borrego #define SMB_TREE_NO_EXPORT 0x00000020 1018cb174861Sjoyce mcintosh #define SMB_TREE_OPLOCKS 0x00000040 1019cb174861Sjoyce mcintosh #define SMB_TREE_SHORTNAMES 0x00000080 1020c8ec8eeaSjose borrego #define SMB_TREE_XVATTR 0x00000100 1021c8ec8eeaSjose borrego #define SMB_TREE_DIRENTFLAGS 0x00000200 1022c8ec8eeaSjose borrego #define SMB_TREE_ACLONCREATE 0x00000400 1023c8ec8eeaSjose borrego #define SMB_TREE_ACEMASKONACCESS 0x00000800 1024c8ec8eeaSjose borrego #define SMB_TREE_NFS_MOUNTED 0x00001000 1025fc724630SAlan Wright #define SMB_TREE_UNICODE_ON_DISK 0x00002000 10268b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_CATIA 0x00004000 1027e3f2c991SKeyur Desai #define SMB_TREE_ABE 0x00008000 10289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_QUOTA 0x00010000 10299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_DFSROOT 0x00020000 1030fd9ee8b5Sjoyce mcintosh #define SMB_TREE_SPARSE 0x00040000 10312c1b14e5Sjose borrego 1032da6c28aaSamw typedef enum { 1033da6c28aaSamw SMB_TREE_STATE_CONNECTED = 0, 1034da6c28aaSamw SMB_TREE_STATE_DISCONNECTING, 10356537f381Sas SMB_TREE_STATE_DISCONNECTED, 10366537f381Sas SMB_TREE_STATE_SENTINEL 1037da6c28aaSamw } smb_tree_state_t; 1038da6c28aaSamw 1039da6c28aaSamw typedef struct smb_tree { 1040da6c28aaSamw uint32_t t_magic; 1041da6c28aaSamw kmutex_t t_mutex; 1042da6c28aaSamw list_node_t t_lnd; 1043da6c28aaSamw smb_tree_state_t t_state; 1044da6c28aaSamw 1045faa1795aSjb struct smb_server *t_server; 1046da6c28aaSamw smb_session_t *t_session; 1047da6c28aaSamw smb_user_t *t_user; 1048da6c28aaSamw smb_node_t *t_snode; 1049da6c28aaSamw 1050da6c28aaSamw smb_llist_t t_ofile_list; 1051da6c28aaSamw smb_idpool_t t_fid_pool; 1052da6c28aaSamw 1053da6c28aaSamw smb_llist_t t_odir_list; 10547f667e74Sjose borrego smb_idpool_t t_odid_pool; 1055da6c28aaSamw 1056da6c28aaSamw uint32_t t_refcnt; 1057da6c28aaSamw uint32_t t_flags; 1058da6c28aaSamw int32_t t_res_type; 1059da6c28aaSamw uint16_t t_tid; 1060da6c28aaSamw uint16_t t_umask; 1061da6c28aaSamw char t_sharename[MAXNAMELEN]; 1062da6c28aaSamw char t_resource[MAXPATHLEN]; 1063c8ec8eeaSjose borrego char t_typename[SMB_TYPENAMELEN]; 1064c8ec8eeaSjose borrego char t_volume[SMB_VOLNAMELEN]; 1065da6c28aaSamw acl_type_t t_acltype; 1066743a77edSAlan Wright uint32_t t_access; 1067148c5f43SAlan Wright uint32_t t_execflags; 10681fcced4cSJordan Brown time_t t_connect_time; 10691fcced4cSJordan Brown volatile uint32_t t_open_files; 1070da6c28aaSamw } smb_tree_t; 1071da6c28aaSamw 1072c8ec8eeaSjose borrego #define SMB_TREE_VFS(tree) ((tree)->t_snode->vp->v_vfsp) 1073c8ec8eeaSjose borrego #define SMB_TREE_FSID(tree) ((tree)->t_snode->vp->v_vfsp->vfs_fsid) 1074c8ec8eeaSjose borrego 1075743a77edSAlan Wright #define SMB_TREE_IS_READONLY(sr) \ 1076743a77edSAlan Wright ((sr) != NULL && (sr)->tid_tree != NULL && \ 1077743a77edSAlan Wright !((sr)->tid_tree->t_access & ACE_ALL_WRITE_PERMS)) 1078c8ec8eeaSjose borrego 1079c8ec8eeaSjose borrego #define SMB_TREE_IS_CASEINSENSITIVE(sr) \ 1080c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1081c8ec8eeaSjose borrego smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CASEINSENSITIVE) : 0) 1082da6c28aaSamw 1083743a77edSAlan Wright #define SMB_TREE_HAS_ACCESS(sr, acemask) \ 1084743a77edSAlan Wright ((sr) == NULL ? ACE_ALL_PERMS : ( \ 1085743a77edSAlan Wright (((sr) && (sr)->tid_tree) ? \ 1086743a77edSAlan Wright (((sr)->tid_tree->t_access) & (acemask)) : 0))) 1087743a77edSAlan Wright 10888b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_SUPPORTS_CATIA(sr) \ 10898b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10908b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CATIA) : 0) 10918b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1092e3f2c991SKeyur Desai #define SMB_TREE_SUPPORTS_ABE(sr) \ 1093e3f2c991SKeyur Desai (((sr) && (sr)->tid_tree) ? \ 1094e3f2c991SKeyur Desai smb_tree_has_feature((sr)->tid_tree, SMB_TREE_ABE) : 0) 1095e3f2c991SKeyur Desai 10969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_IS_DFSROOT(sr) \ 10979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_DFSROOT) : 0) 10999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1100cb174861Sjoyce mcintosh #define SMB_TREE_SUPPORTS_SHORTNAMES(sr) \ 1101cb174861Sjoyce mcintosh (((sr) && (sr)->tid_tree) ? \ 1102cb174861Sjoyce mcintosh smb_tree_has_feature((sr)->tid_tree, SMB_TREE_SHORTNAMES) : 0) 1103cb174861Sjoyce mcintosh 1104da6c28aaSamw /* 1105c8ec8eeaSjose borrego * SMB_TREE_CONTAINS_NODE is used to check that a node is in the same 1106c8ec8eeaSjose borrego * file system as the tree. 1107da6c28aaSamw */ 1108c8ec8eeaSjose borrego #define SMB_TREE_CONTAINS_NODE(sr, node) \ 1109c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1110c8ec8eeaSjose borrego (SMB_TREE_VFS((sr)->tid_tree) == SMB_NODE_VFS(node)) : 1) 1111da6c28aaSamw 1112da6c28aaSamw /* 1113c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY reflects whether an ofile is readonly or not. 1114c8ec8eeaSjose borrego * The macro takes into account 1115c8ec8eeaSjose borrego * - the tree readonly state 1116c8ec8eeaSjose borrego * - the node readonly state 1117c8ec8eeaSjose borrego * - whether the specified ofile is the readonly creator 1118c8ec8eeaSjose borrego * The readonly creator has write permission until the ofile is closed. 1119da6c28aaSamw */ 1120da6c28aaSamw 1121c8ec8eeaSjose borrego #define SMB_OFILE_IS_READONLY(of) \ 1122c8ec8eeaSjose borrego (((of)->f_flags & SMB_OFLAGS_READONLY) || \ 1123037cac00Sjoyce mcintosh smb_node_file_is_readonly((of)->f_node) || \ 1124c8ec8eeaSjose borrego (((of)->f_node->readonly_creator) && \ 1125c8ec8eeaSjose borrego ((of)->f_node->readonly_creator != (of)))) 1126da6c28aaSamw 1127c8ec8eeaSjose borrego /* 1128c8ec8eeaSjose borrego * SMB_PATHFILE_IS_READONLY indicates whether or not a file is 1129c8ec8eeaSjose borrego * readonly when the caller has a path rather than an ofile. Unlike 1130c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY, the caller cannot be the readonly creator, 1131c8ec8eeaSjose borrego * since that requires an ofile. 1132c8ec8eeaSjose borrego */ 1133da6c28aaSamw 1134c8ec8eeaSjose borrego #define SMB_PATHFILE_IS_READONLY(sr, node) \ 1135c8ec8eeaSjose borrego (SMB_TREE_IS_READONLY((sr)) || \ 1136037cac00Sjoyce mcintosh smb_node_file_is_readonly((node)) || \ 1137c8ec8eeaSjose borrego ((node)->readonly_creator)) 1138da6c28aaSamw 11399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_MAGIC 0x50495045 /* 'PIPE' */ 11409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_VALID(p) \ 11419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && (p)->p_magic == SMB_OPIPE_MAGIC) 1142da6c28aaSamw 11433db3f65cSamw /* 11443db3f65cSamw * Data structure for SMB_FTYPE_MESG_PIPE ofiles, which is used 11453db3f65cSamw * at the interface between SMB and NDR RPC. 11463db3f65cSamw */ 11473db3f65cSamw typedef struct smb_opipe { 11489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_magic; 11499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t p_lnd; 11509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t p_mutex; 11519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t p_cv; 11529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_server *p_server; 11539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event *p_event; 11549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *p_name; 11559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_busy; 11569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_doorhdr_t p_hdr; 11579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_netuserinfo_t p_user; 11589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_doorbuf; 11599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_data; 11603db3f65cSamw } smb_opipe_t; 11613db3f65cSamw 1162da6c28aaSamw /* 1163da6c28aaSamw * The of_ftype of an open file should contain the SMB_FTYPE value 1164bbf6f00cSJordan Brown * returned when the file/pipe was opened. The following 1165da6c28aaSamw * assumptions are currently made: 1166da6c28aaSamw * 1167da6c28aaSamw * File Type Node PipeInfo 1168da6c28aaSamw * --------- -------- -------- 1169da6c28aaSamw * SMB_FTYPE_DISK Valid Null 1170da6c28aaSamw * SMB_FTYPE_BYTE_PIPE Undefined Undefined 1171da6c28aaSamw * SMB_FTYPE_MESG_PIPE Null Valid 1172da6c28aaSamw * SMB_FTYPE_PRINTER Undefined Undefined 1173da6c28aaSamw * SMB_FTYPE_UNKNOWN Undefined Undefined 1174da6c28aaSamw */ 1175da6c28aaSamw 1176da6c28aaSamw /* 1177da6c28aaSamw * Some flags for ofile structure 1178da6c28aaSamw * 1179da6c28aaSamw * SMB_OFLAGS_SET_DELETE_ON_CLOSE 1180da6c28aaSamw * Set this flag when the corresponding open operation whose 1181da6c28aaSamw * DELETE_ON_CLOSE bit of the CreateOptions is set. If any 1182da6c28aaSamw * open file instance has this bit set, the NODE_FLAGS_DELETE_ON_CLOSE 1183da6c28aaSamw * will be set for the file node upon close. 1184037cac00Sjoyce mcintosh * 1185037cac00Sjoyce mcintosh * SMB_OFLAGS_TIMESTAMPS_PENDING 1186037cac00Sjoyce mcintosh * This flag gets set when a write operation is performed on the 1187037cac00Sjoyce mcintosh * ofile. The timestamps will be updated, and the flags cleared, 1188037cac00Sjoyce mcintosh * when the ofile gets closed or a setattr is performed on the ofile. 1189da6c28aaSamw */ 1190da6c28aaSamw 1191c8ec8eeaSjose borrego #define SMB_OFLAGS_READONLY 0x0001 11922c2961f8Sjose borrego #define SMB_OFLAGS_EXECONLY 0x0002 1193da6c28aaSamw #define SMB_OFLAGS_SET_DELETE_ON_CLOSE 0x0004 1194da6c28aaSamw #define SMB_OFLAGS_LLF_POS_VALID 0x0008 1195037cac00Sjoyce mcintosh #define SMB_OFLAGS_TIMESTAMPS_PENDING 0x0010 1196da6c28aaSamw 1197da6c28aaSamw #define SMB_OFILE_MAGIC 0x4F464C45 /* 'OFLE' */ 11989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OFILE_VALID(p) \ 11999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->f_magic == SMB_OFILE_MAGIC)) 1200da6c28aaSamw 1201da6c28aaSamw typedef enum { 1202da6c28aaSamw SMB_OFILE_STATE_OPEN = 0, 1203da6c28aaSamw SMB_OFILE_STATE_CLOSING, 12046537f381Sas SMB_OFILE_STATE_CLOSED, 12056537f381Sas SMB_OFILE_STATE_SENTINEL 1206da6c28aaSamw } smb_ofile_state_t; 1207da6c28aaSamw 1208da6c28aaSamw typedef struct smb_ofile { 1209da6c28aaSamw uint32_t f_magic; 1210da6c28aaSamw kmutex_t f_mutex; 1211da6c28aaSamw list_node_t f_lnd; 1212da6c28aaSamw list_node_t f_nnd; 1213da6c28aaSamw smb_ofile_state_t f_state; 1214da6c28aaSamw 1215faa1795aSjb struct smb_server *f_server; 1216da6c28aaSamw smb_session_t *f_session; 1217da6c28aaSamw smb_user_t *f_user; 1218da6c28aaSamw smb_tree_t *f_tree; 1219da6c28aaSamw smb_node_t *f_node; 12203db3f65cSamw smb_opipe_t *f_pipe; 1221da6c28aaSamw 1222dc20a302Sas uint32_t f_uniqid; 1223da6c28aaSamw uint32_t f_refcnt; 1224da6c28aaSamw uint64_t f_seek_pos; 1225da6c28aaSamw uint32_t f_flags; 1226da6c28aaSamw uint32_t f_granted_access; 1227da6c28aaSamw uint32_t f_share_access; 1228da6c28aaSamw uint32_t f_create_options; 1229da6c28aaSamw uint16_t f_fid; 1230da6c28aaSamw uint16_t f_opened_by_pid; 1231da6c28aaSamw uint16_t f_ftype; 1232da6c28aaSamw uint64_t f_llf_pos; 12338c10a865Sas int f_mode; 1234da6c28aaSamw cred_t *f_cr; 12356537f381Sas pid_t f_pid; 1236037cac00Sjoyce mcintosh uint32_t f_explicit_times; 12379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char f_quota_resume[SMB_SID_STRSZ]; 12381fdeec65Sjoyce mcintosh smb_oplock_grant_t f_oplock_grant; 1239da6c28aaSamw } smb_ofile_t; 1240da6c28aaSamw 12417f667e74Sjose borrego #define SMB_ODIR_MAGIC 0x4F444952 /* 'ODIR' */ 12429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_VALID(p) \ 12439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->d_magic == SMB_ODIR_MAGIC)) 12449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 12457f667e74Sjose borrego #define SMB_ODIR_BUFSIZE (8 * 1024) 1246da6c28aaSamw 12478b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_WILDCARDS 0x0001 12488b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_IGNORE_CASE 0x0002 12498b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_XATTR 0x0004 12508b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_EDIRENT 0x0008 12518b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_CATIA 0x0010 1252e3f2c991SKeyur Desai #define SMB_ODIR_FLAG_ABE 0x0020 1253cb174861Sjoyce mcintosh #define SMB_ODIR_FLAG_SHORTNAMES 0x0040 12548b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1255da6c28aaSamw typedef enum { 1256da6c28aaSamw SMB_ODIR_STATE_OPEN = 0, 1257a1511e6bSjoyce mcintosh SMB_ODIR_STATE_IN_USE, 1258da6c28aaSamw SMB_ODIR_STATE_CLOSING, 12596537f381Sas SMB_ODIR_STATE_CLOSED, 12606537f381Sas SMB_ODIR_STATE_SENTINEL 1261da6c28aaSamw } smb_odir_state_t; 1262da6c28aaSamw 12637f667e74Sjose borrego typedef enum { 12647f667e74Sjose borrego SMB_ODIR_RESUME_IDX, 12657f667e74Sjose borrego SMB_ODIR_RESUME_COOKIE, 12667f667e74Sjose borrego SMB_ODIR_RESUME_FNAME 12677f667e74Sjose borrego } smb_odir_resume_type_t; 12687f667e74Sjose borrego 12697f667e74Sjose borrego typedef struct smb_odir_resume { 12707f667e74Sjose borrego smb_odir_resume_type_t or_type; 12717f667e74Sjose borrego int or_idx; 12727f667e74Sjose borrego uint32_t or_cookie; 12737f667e74Sjose borrego char *or_fname; 12747f667e74Sjose borrego } smb_odir_resume_t; 12757f667e74Sjose borrego 1276eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States /* 1277eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States * Flags used when opening an odir 1278eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States */ 1279eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_OPENF_BACKUP_INTENT 0x01 1280eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1281da6c28aaSamw typedef struct smb_odir { 1282da6c28aaSamw uint32_t d_magic; 1283da6c28aaSamw kmutex_t d_mutex; 1284da6c28aaSamw list_node_t d_lnd; 1285da6c28aaSamw smb_odir_state_t d_state; 1286da6c28aaSamw smb_session_t *d_session; 1287da6c28aaSamw smb_tree_t *d_tree; 12887f667e74Sjose borrego smb_node_t *d_dnode; 1289eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States cred_t *d_cred; 12907f667e74Sjose borrego uint16_t d_odid; 1291da6c28aaSamw uint16_t d_opened_by_pid; 1292da6c28aaSamw uint16_t d_sattr; 12937f667e74Sjose borrego uint32_t d_refcnt; 12948b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t d_flags; 12957f667e74Sjose borrego boolean_t d_eof; 12967f667e74Sjose borrego int d_bufsize; 12977f667e74Sjose borrego uint64_t d_offset; 12987f667e74Sjose borrego union { 12997f667e74Sjose borrego char *u_bufptr; 13007f667e74Sjose borrego edirent_t *u_edp; 13017f667e74Sjose borrego dirent64_t *u_dp; 13027f667e74Sjose borrego } d_u; 13037f667e74Sjose borrego uint32_t d_cookies[SMB_MAX_SEARCH]; 1304da6c28aaSamw char d_pattern[MAXNAMELEN]; 13057f667e74Sjose borrego char d_buf[SMB_ODIR_BUFSIZE]; 1306da6c28aaSamw } smb_odir_t; 13077f667e74Sjose borrego #define d_bufptr d_u.u_bufptr 13087f667e74Sjose borrego #define d_edp d_u.u_edp 13097f667e74Sjose borrego #define d_dp d_u.u_dp 13107f667e74Sjose borrego 13117f667e74Sjose borrego typedef struct smb_odirent { 13127f667e74Sjose borrego char od_name[MAXNAMELEN]; /* on disk name */ 13137f667e74Sjose borrego ino64_t od_ino; 13147f667e74Sjose borrego uint32_t od_eflags; 13157f667e74Sjose borrego } smb_odirent_t; 13167f667e74Sjose borrego 13177f667e74Sjose borrego typedef struct smb_fileinfo { 13187f667e74Sjose borrego char fi_name[MAXNAMELEN]; 13197f667e74Sjose borrego char fi_shortname[SMB_SHORTNAMELEN]; 13207f667e74Sjose borrego uint32_t fi_cookie; 13217f667e74Sjose borrego uint32_t fi_dosattr; /* DOS attributes */ 13227f667e74Sjose borrego uint64_t fi_nodeid; /* file system node id */ 13237f667e74Sjose borrego uint64_t fi_size; /* file size in bytes */ 13247f667e74Sjose borrego uint64_t fi_alloc_size; /* allocation size in bytes */ 13257f667e74Sjose borrego timestruc_t fi_atime; /* last access */ 13267f667e74Sjose borrego timestruc_t fi_mtime; /* last modification */ 13277f667e74Sjose borrego timestruc_t fi_ctime; /* last status change */ 13287f667e74Sjose borrego timestruc_t fi_crtime; /* file creation */ 13297f667e74Sjose borrego } smb_fileinfo_t; 13307f667e74Sjose borrego 13317f667e74Sjose borrego typedef struct smb_streaminfo { 13327f667e74Sjose borrego uint64_t si_size; 1333037cac00Sjoyce mcintosh uint64_t si_alloc_size; 13347f667e74Sjose borrego char si_name[MAXPATHLEN]; 13357f667e74Sjose borrego } smb_streaminfo_t; 1336da6c28aaSamw 1337da6c28aaSamw #define SMB_LOCK_MAGIC 0x4C4F434B /* 'LOCK' */ 1338da6c28aaSamw 1339da6c28aaSamw typedef struct smb_lock { 1340da6c28aaSamw uint32_t l_magic; 1341da6c28aaSamw kmutex_t l_mutex; 1342da6c28aaSamw list_node_t l_lnd; 1343da6c28aaSamw kcondvar_t l_cv; 1344da6c28aaSamw 1345da6c28aaSamw list_node_t l_conflict_lnd; 1346da6c28aaSamw smb_slist_t l_conflict_list; 1347da6c28aaSamw 1348da6c28aaSamw smb_session_t *l_session; 1349da6c28aaSamw smb_ofile_t *l_file; 1350faa1795aSjb struct smb_request *l_sr; 1351da6c28aaSamw 1352da6c28aaSamw uint32_t l_flags; 1353da6c28aaSamw uint64_t l_session_kid; 1354da6c28aaSamw struct smb_lock *l_blocked_by; /* Debug info only */ 1355da6c28aaSamw 1356da6c28aaSamw uint16_t l_pid; 1357da6c28aaSamw uint16_t l_uid; 1358da6c28aaSamw uint32_t l_type; 1359da6c28aaSamw uint64_t l_start; 1360da6c28aaSamw uint64_t l_length; 1361da6c28aaSamw clock_t l_end_time; 1362da6c28aaSamw } smb_lock_t; 1363da6c28aaSamw 1364da6c28aaSamw #define SMB_LOCK_FLAG_INDEFINITE 0x0004 1365da6c28aaSamw #define SMB_LOCK_INDEFINITE_WAIT(lock) \ 1366da6c28aaSamw ((lock)->l_flags & SMB_LOCK_FLAG_INDEFINITE) 1367da6c28aaSamw 1368da6c28aaSamw #define SMB_LOCK_TYPE_READWRITE 101 1369da6c28aaSamw #define SMB_LOCK_TYPE_READONLY 102 1370da6c28aaSamw 1371faa1795aSjb typedef struct vardata_block { 13722c2961f8Sjose borrego uint8_t vdb_tag; 13732c2961f8Sjose borrego uint32_t vdb_len; 13742c2961f8Sjose borrego struct uio vdb_uio; 13752c2961f8Sjose borrego struct iovec vdb_iovec[MAX_IOVEC]; 1376faa1795aSjb } smb_vdb_t; 1377faa1795aSjb 1378f96bd5c8SAlan Wright #define SMB_WRMODE_WRITE_THRU 0x0001 1379f96bd5c8SAlan Wright #define SMB_WRMODE_IS_STABLE(M) ((M) & SMB_WRMODE_WRITE_THRU) 1380f96bd5c8SAlan Wright 1381faa1795aSjb #define SMB_RW_MAGIC 0x52445257 /* 'RDRW' */ 1382faa1795aSjb 1383faa1795aSjb typedef struct smb_rw_param { 1384faa1795aSjb uint32_t rw_magic; 1385faa1795aSjb smb_vdb_t rw_vdb; 1386faa1795aSjb uint64_t rw_offset; 1387faa1795aSjb uint32_t rw_last_write; 1388faa1795aSjb uint16_t rw_mode; 1389f96bd5c8SAlan Wright uint32_t rw_count; /* bytes in this request */ 1390faa1795aSjb uint16_t rw_mincnt; 1391f96bd5c8SAlan Wright uint32_t rw_total; /* total bytes (write-raw) */ 1392faa1795aSjb uint16_t rw_dsoff; /* SMB data offset */ 1393faa1795aSjb uint8_t rw_andx; /* SMB secondary andx command */ 1394faa1795aSjb } smb_rw_param_t; 1395da6c28aaSamw 1396eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_pathname { 1397eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_path; 1398eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_pname; 1399eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_fname; 1400eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_sname; 1401eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_stype; 1402eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_pathname_t; 1403eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1404b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 1405b89a8333Snatalie li - Sun Microsystems - Irvine United States * fs_query_info 1406b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 1407b89a8333Snatalie li - Sun Microsystems - Irvine United States typedef struct smb_fqi { 1408eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_t fq_path; 1409eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States uint16_t fq_sattr; 1410eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_dnode; 1411eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_fnode; 1412eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_attr_t fq_fattr; 1413eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char fq_last_comp[MAXNAMELEN]; 1414b89a8333Snatalie li - Sun Microsystems - Irvine United States } smb_fqi_t; 1415da6c28aaSamw 1416148c5f43SAlan Wright typedef struct dirop { 1417148c5f43SAlan Wright smb_fqi_t fqi; 1418148c5f43SAlan Wright smb_fqi_t dst_fqi; 1419148c5f43SAlan Wright uint16_t info_level; 1420148c5f43SAlan Wright uint16_t flags; 1421148c5f43SAlan Wright } smb_arg_dirop_t; 1422148c5f43SAlan Wright 14237b59d02dSjb typedef struct { 14247b59d02dSjb uint32_t status; 14257b59d02dSjb uint16_t errcls; 14267b59d02dSjb uint16_t errcode; 14277b59d02dSjb } smb_error_t; 1428da6c28aaSamw 14292c2961f8Sjose borrego typedef struct open_param { 14302c2961f8Sjose borrego smb_fqi_t fqi; 14312c2961f8Sjose borrego uint16_t omode; 14322c2961f8Sjose borrego uint16_t ofun; 14332c2961f8Sjose borrego uint32_t nt_flags; 14342c2961f8Sjose borrego uint32_t timeo; 14352c2961f8Sjose borrego uint32_t dattr; 14362c2961f8Sjose borrego timestruc_t crtime; 14372c2961f8Sjose borrego timestruc_t mtime; 14382c2961f8Sjose borrego uint64_t dsize; 14392c2961f8Sjose borrego uint32_t desired_access; 14402c2961f8Sjose borrego uint32_t share_access; 14412c2961f8Sjose borrego uint32_t create_options; 14422c2961f8Sjose borrego uint32_t create_disposition; 14432c2961f8Sjose borrego boolean_t created_readonly; 14442c2961f8Sjose borrego uint32_t ftype; 14452c2961f8Sjose borrego uint32_t devstate; 14462c2961f8Sjose borrego uint32_t action_taken; 14472c2961f8Sjose borrego uint64_t fileid; 14482c2961f8Sjose borrego uint32_t rootdirfid; 1449bbf6f00cSJordan Brown smb_ofile_t *dir; 14502c2961f8Sjose borrego /* This is only set by NTTransactCreate */ 14512c2961f8Sjose borrego struct smb_sd *sd; 1452cb174861Sjoyce mcintosh uint8_t op_oplock_level; /* requested/granted level */ 1453cb174861Sjoyce mcintosh boolean_t op_oplock_levelII; /* TRUE if levelII supported */ 1454148c5f43SAlan Wright } smb_arg_open_t; 14552c2961f8Sjose borrego 1456da6c28aaSamw /* 1457da6c28aaSamw * SMB Request State Machine 1458da6c28aaSamw * ------------------------- 1459da6c28aaSamw * 1460da6c28aaSamw * T4 +------+ T0 1461da6c28aaSamw * +--------------------------->| FREE |---------------------------+ 1462da6c28aaSamw * | +------+ | 1463da6c28aaSamw * +-----------+ | 1464da6c28aaSamw * | COMPLETED | | 1465da6c28aaSamw * +-----------+ 1466da6c28aaSamw * ^ | 1467da6c28aaSamw * | T15 +----------+ v 1468da6c28aaSamw * +------------+ T6 | | +--------------+ 1469da6c28aaSamw * | CLEANED_UP |<-----------------| CANCELED | | INITIALIZING | 1470da6c28aaSamw * +------------+ | | +--------------+ 1471da6c28aaSamw * | ^ +----------+ | 1472da6c28aaSamw * | | ^ ^ ^ ^ | 1473da6c28aaSamw * | | +-------------+ | | | | 1474da6c28aaSamw * | | T3 | | | | T13 | T1 1475da6c28aaSamw * | +-------------------------+ | | +----------------------+ | 1476da6c28aaSamw * +----------------------------+ | | | | | 1477da6c28aaSamw * T16 | | | | +-----------+ | | 1478da6c28aaSamw * | \/ | | T5 | | v 1479da6c28aaSamw * +-----------------+ | T12 +--------+ | T2 +-----------+ 1480da6c28aaSamw * | EVENT_OCCURRED |------------->| ACTIVE |<--------------------| SUBMITTED | 1481da6c28aaSamw * +-----------------+ | +--------+ | +-----------+ 1482da6c28aaSamw * ^ | | ^ | | 1483da6c28aaSamw * | | T8 | | | T7 | 1484da6c28aaSamw * | T10 T9 | +----------+ | +-------+ | T11 1485da6c28aaSamw * | | | +-------+ | | 1486da6c28aaSamw * | | | T14 | | | 1487da6c28aaSamw * | | v | v | 1488da6c28aaSamw * +----------------------+ +--------------+ 1489da6c28aaSamw * | WAITING_EVENT | | WAITING_LOCK | 1490da6c28aaSamw * +----------------------+ +--------------+ 1491da6c28aaSamw * 1492da6c28aaSamw * 1493da6c28aaSamw * 1494da6c28aaSamw * 1495da6c28aaSamw * 1496da6c28aaSamw * Transition T0 1497da6c28aaSamw * 1498da6c28aaSamw * This transition occurs when the request is allocated and is still under the 1499da6c28aaSamw * control of the session thread. 1500da6c28aaSamw * 1501da6c28aaSamw * Transition T1 1502da6c28aaSamw * 1503da6c28aaSamw * This transition occurs when the session thread dispatches a task to treat the 1504da6c28aaSamw * request. 1505da6c28aaSamw * 1506da6c28aaSamw * Transition T2 1507da6c28aaSamw * 1508da6c28aaSamw * 1509da6c28aaSamw * 1510da6c28aaSamw * Transition T3 1511da6c28aaSamw * 1512da6c28aaSamw * A request completes and smbsr_cleanup is called to release resources 1513da6c28aaSamw * associated with the request (but not the smb_request_t itself). This 1514da6c28aaSamw * includes references on smb_ofile_t, smb_node_t, and other structures. 1515da6c28aaSamw * CLEANED_UP state exists to detect if we attempt to cleanup a request 1516da6c28aaSamw * multiple times and to allow us to detect that we are accessing a 1517da6c28aaSamw * request that has already been cleaned up. 1518da6c28aaSamw * 1519da6c28aaSamw * Transition T4 1520da6c28aaSamw * 1521da6c28aaSamw * 1522da6c28aaSamw * 1523da6c28aaSamw * Transition T5 1524da6c28aaSamw * 1525da6c28aaSamw * 1526da6c28aaSamw * 1527da6c28aaSamw * Transition T6 1528da6c28aaSamw * 1529da6c28aaSamw * 1530da6c28aaSamw * 1531da6c28aaSamw * Transition T7 1532da6c28aaSamw * 1533da6c28aaSamw * 1534da6c28aaSamw * 1535da6c28aaSamw * Transition T8 1536da6c28aaSamw * 1537da6c28aaSamw * 1538da6c28aaSamw * 1539da6c28aaSamw * Transition T9 1540da6c28aaSamw * 1541da6c28aaSamw * 1542da6c28aaSamw * 1543da6c28aaSamw * Transition T10 1544da6c28aaSamw * 1545da6c28aaSamw * 1546da6c28aaSamw * 1547da6c28aaSamw * Transition T11 1548da6c28aaSamw * 1549da6c28aaSamw * 1550da6c28aaSamw * 1551da6c28aaSamw * Transition T12 1552da6c28aaSamw * 1553da6c28aaSamw * 1554da6c28aaSamw * 1555da6c28aaSamw * Transition T13 1556da6c28aaSamw * 1557da6c28aaSamw * 1558da6c28aaSamw * 1559da6c28aaSamw * Transition T14 1560da6c28aaSamw * 1561da6c28aaSamw * 1562da6c28aaSamw * 1563da6c28aaSamw * Transition T15 1564da6c28aaSamw * 1565da6c28aaSamw * Request processing is completed (control returns from smb_dispatch) 1566da6c28aaSamw * 1567da6c28aaSamw * Transition T16 1568da6c28aaSamw * 1569da6c28aaSamw * Multipart (andx) request was cleaned up with smbsr_cleanup but more "andx" 1570da6c28aaSamw * sections remain to be processed. 1571da6c28aaSamw * 1572da6c28aaSamw */ 1573da6c28aaSamw 1574da6c28aaSamw #define SMB_REQ_MAGIC 0x534D4252 /* 'SMBR' */ 15752c2961f8Sjose borrego #define SMB_REQ_VALID(p) ASSERT((p)->sr_magic == SMB_REQ_MAGIC) 1576da6c28aaSamw 1577da6c28aaSamw typedef enum smb_req_state { 1578da6c28aaSamw SMB_REQ_STATE_FREE = 0, 1579da6c28aaSamw SMB_REQ_STATE_INITIALIZING, 1580da6c28aaSamw SMB_REQ_STATE_SUBMITTED, 1581da6c28aaSamw SMB_REQ_STATE_ACTIVE, 1582da6c28aaSamw SMB_REQ_STATE_WAITING_EVENT, 1583da6c28aaSamw SMB_REQ_STATE_EVENT_OCCURRED, 1584da6c28aaSamw SMB_REQ_STATE_WAITING_LOCK, 1585da6c28aaSamw SMB_REQ_STATE_COMPLETED, 1586da6c28aaSamw SMB_REQ_STATE_CANCELED, 15876537f381Sas SMB_REQ_STATE_CLEANED_UP, 15886537f381Sas SMB_REQ_STATE_SENTINEL 1589da6c28aaSamw } smb_req_state_t; 1590da6c28aaSamw 1591faa1795aSjb typedef struct smb_request { 1592da6c28aaSamw uint32_t sr_magic; 1593da6c28aaSamw kmutex_t sr_mutex; 1594da6c28aaSamw list_node_t sr_session_lnd; 1595da6c28aaSamw smb_req_state_t sr_state; 1596da6c28aaSamw boolean_t sr_keep; 1597faa1795aSjb kmem_cache_t *sr_cache; 1598faa1795aSjb struct smb_server *sr_server; 15996537f381Sas pid_t *sr_pid; 1600c8ec8eeaSjose borrego int32_t sr_gmtoff; 1601faa1795aSjb smb_session_t *session; 1602faa1795aSjb smb_kmod_cfg_t *sr_cfg; 1603da6c28aaSamw smb_notify_change_req_t sr_ncr; 1604da6c28aaSamw 1605da6c28aaSamw /* Info from session service header */ 1606da6c28aaSamw uint32_t sr_req_length; /* Excluding NBT header */ 1607da6c28aaSamw 1608da6c28aaSamw /* Request buffer excluding NBT header */ 1609da6c28aaSamw void *sr_request_buf; 1610da6c28aaSamw 1611da6c28aaSamw smb_lock_t *sr_awaiting; 1612da6c28aaSamw struct mbuf_chain command; 1613da6c28aaSamw struct mbuf_chain reply; 1614da6c28aaSamw struct mbuf_chain raw_data; 1615bbf6f00cSJordan Brown list_t sr_storage; 1616da6c28aaSamw struct smb_xa *r_xa; 1617da6c28aaSamw int andx_prev_wct; 1618da6c28aaSamw int cur_reply_offset; 1619da6c28aaSamw int orig_request_hdr; 1620da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1621da6c28aaSamw unsigned char first_smb_com; /* command code */ 1622da6c28aaSamw unsigned char smb_com; /* command code */ 16237b59d02dSjb 16247b59d02dSjb uint8_t smb_rcls; /* error code class */ 16257b59d02dSjb uint8_t smb_reh; /* rsvd (AH DOS INT-24 ERR) */ 1626da6c28aaSamw uint16_t smb_err; /* error code */ 16277b59d02dSjb smb_error_t smb_error; 16287b59d02dSjb 1629da6c28aaSamw uint8_t smb_flg; /* flags */ 1630da6c28aaSamw uint16_t smb_flg2; /* flags */ 1631da6c28aaSamw uint16_t smb_pid_high; /* high part of pid */ 1632da6c28aaSamw unsigned char smb_sig[8]; /* signiture */ 1633da6c28aaSamw uint16_t smb_tid; /* tree id # */ 1634da6c28aaSamw uint16_t smb_pid; /* caller's process id # */ 1635da6c28aaSamw uint16_t smb_uid; /* user id # */ 1636da6c28aaSamw uint16_t smb_mid; /* mutiplex id # */ 1637da6c28aaSamw unsigned char smb_wct; /* count of parameter words */ 1638da6c28aaSamw uint16_t smb_bcc; /* data byte count */ 1639da6c28aaSamw 1640da6c28aaSamw /* Parameters */ 1641da6c28aaSamw struct mbuf_chain smb_vwv; /* variable width value */ 1642da6c28aaSamw 1643da6c28aaSamw /* Data */ 1644da6c28aaSamw struct mbuf_chain smb_data; 1645da6c28aaSamw 1646da6c28aaSamw uint16_t smb_fid; /* not in hdr, but common */ 1647da6c28aaSamw 1648da6c28aaSamw unsigned char andx_com; 1649da6c28aaSamw uint16_t andx_off; 1650da6c28aaSamw 1651da6c28aaSamw struct smb_tree *tid_tree; 1652da6c28aaSamw struct smb_ofile *fid_ofile; 1653da6c28aaSamw smb_user_t *uid_user; 1654da6c28aaSamw 1655da6c28aaSamw union { 1656148c5f43SAlan Wright smb_arg_negotiate_t *negprot; 1657148c5f43SAlan Wright smb_arg_sessionsetup_t *ssetup; 1658148c5f43SAlan Wright smb_arg_tcon_t tcon; 1659148c5f43SAlan Wright smb_arg_dirop_t dirop; 1660148c5f43SAlan Wright smb_arg_open_t open; 1661148c5f43SAlan Wright smb_rw_param_t *rw; 1662148c5f43SAlan Wright uint32_t timestamp; 1663da6c28aaSamw } arg; 1664da6c28aaSamw 1665da6c28aaSamw cred_t *user_cr; 16662c2961f8Sjose borrego kthread_t *sr_worker; 1667148c5f43SAlan Wright hrtime_t sr_time_submitted; 1668148c5f43SAlan Wright hrtime_t sr_time_active; 1669148c5f43SAlan Wright hrtime_t sr_time_start; 1670148c5f43SAlan Wright int32_t sr_txb; 1671148c5f43SAlan Wright uint32_t sr_seqnum; 1672faa1795aSjb } smb_request_t; 1673da6c28aaSamw 1674148c5f43SAlan Wright #define sr_ssetup arg.ssetup 1675148c5f43SAlan Wright #define sr_negprot arg.negprot 1676148c5f43SAlan Wright #define sr_tcon arg.tcon 1677148c5f43SAlan Wright #define sr_dirop arg.dirop 1678148c5f43SAlan Wright #define sr_open arg.open 1679148c5f43SAlan Wright #define sr_rw arg.rw 1680148c5f43SAlan Wright #define sr_timestamp arg.timestamp 1681148c5f43SAlan Wright 1682bbf6f00cSJordan Brown #define SMB_READ_PROTOCOL(hdr) \ 1683bbf6f00cSJordan Brown LE_IN32(((smb_hdr_t *)(hdr))->protocol) 1684da6c28aaSamw 1685da6c28aaSamw #define SMB_PROTOCOL_MAGIC_INVALID(rd_sr) \ 1686da6c28aaSamw (SMB_READ_PROTOCOL((rd_sr)->sr_request_buf) != SMB_PROTOCOL_MAGIC) 1687da6c28aaSamw 1688bbf6f00cSJordan Brown #define SMB_READ_COMMAND(hdr) \ 1689bbf6f00cSJordan Brown (((smb_hdr_t *)(hdr))->command) 1690da6c28aaSamw 1691da6c28aaSamw #define SMB_IS_WRITERAW(rd_sr) \ 1692da6c28aaSamw (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_WRITE_RAW) 1693da6c28aaSamw 1694148c5f43SAlan Wright #define SMB_IS_NT_CANCEL(rd_sr) \ 1695148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NT_CANCEL) 1696148c5f43SAlan Wright 1697148c5f43SAlan Wright #define SMB_IS_SESSION_SETUP_ANDX(rd_sr) \ 1698148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == \ 1699148c5f43SAlan Wright SMB_COM_SESSION_SETUP_ANDX) 1700148c5f43SAlan Wright 1701148c5f43SAlan Wright #define SMB_IS_NT_NEGOTIATE(rd_sr) \ 1702148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NEGOTIATE) 1703148c5f43SAlan Wright 1704148c5f43SAlan Wright #define SMB_IS_TREE_CONNECT_ANDX(rd_sr) \ 1705148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_TREE_CONNECT_ANDX) 1706da6c28aaSamw 1707da6c28aaSamw #define SMB_XA_FLAG_OPEN 0x0001 1708da6c28aaSamw #define SMB_XA_FLAG_CLOSE 0x0002 1709da6c28aaSamw #define SMB_XA_FLAG_COMPLETE 0x0004 1710da6c28aaSamw #define SMB_XA_CLOSED(xa) (!((xa)->xa_flags & SMB_XA_FLAG_OPEN)) 1711da6c28aaSamw 1712da6c28aaSamw #define SMB_XA_MAGIC 0x534D4258 /* 'SMBX' */ 1713da6c28aaSamw 1714da6c28aaSamw typedef struct smb_xa { 1715da6c28aaSamw uint32_t xa_magic; 1716da6c28aaSamw kmutex_t xa_mutex; 1717da6c28aaSamw list_node_t xa_lnd; 1718da6c28aaSamw 1719da6c28aaSamw uint32_t xa_refcnt; 1720da6c28aaSamw uint32_t xa_flags; 1721da6c28aaSamw 1722da6c28aaSamw struct smb_session *xa_session; 1723da6c28aaSamw 1724da6c28aaSamw unsigned char smb_com; /* which TRANS type */ 1725da6c28aaSamw unsigned char smb_flg; /* flags */ 1726da6c28aaSamw uint16_t smb_flg2; /* flags */ 1727da6c28aaSamw uint16_t smb_tid; /* tree id number */ 1728da6c28aaSamw uint16_t smb_pid; /* caller's process id number */ 1729da6c28aaSamw uint16_t smb_uid; /* user id number */ 1730da6c28aaSamw uint32_t smb_func; /* NT_TRANS function */ 1731da6c28aaSamw 1732da6c28aaSamw uint16_t xa_smb_mid; /* mutiplex id number */ 1733da6c28aaSamw uint16_t xa_smb_fid; /* TRANS2 secondary */ 1734da6c28aaSamw 1735da6c28aaSamw unsigned int reply_seqnum; /* reply sequence number */ 1736da6c28aaSamw 1737da6c28aaSamw uint32_t smb_tpscnt; /* total parameter bytes being sent */ 1738da6c28aaSamw uint32_t smb_tdscnt; /* total data bytes being sent */ 1739da6c28aaSamw uint32_t smb_mprcnt; /* max parameter bytes to return */ 1740da6c28aaSamw uint32_t smb_mdrcnt; /* max data bytes to return */ 1741da6c28aaSamw uint32_t smb_msrcnt; /* max setup words to return */ 1742da6c28aaSamw uint32_t smb_flags; /* additional information: */ 1743da6c28aaSamw /* bit 0 - if set, disconnect TID in smb_tid */ 1744da6c28aaSamw /* bit 1 - if set, transaction is one way */ 1745da6c28aaSamw /* (no final response) */ 1746da6c28aaSamw int32_t smb_timeout; /* number of milliseconds to await completion */ 1747da6c28aaSamw uint32_t smb_suwcnt; /* set up word count */ 1748da6c28aaSamw 1749bbf6f00cSJordan Brown char *xa_pipe_name; 1750da6c28aaSamw 1751da6c28aaSamw int req_disp_param; 1752da6c28aaSamw int req_disp_data; 1753da6c28aaSamw 1754da6c28aaSamw struct mbuf_chain req_setup_mb; 1755da6c28aaSamw struct mbuf_chain req_param_mb; 1756da6c28aaSamw struct mbuf_chain req_data_mb; 1757da6c28aaSamw 1758da6c28aaSamw struct mbuf_chain rep_setup_mb; 1759da6c28aaSamw struct mbuf_chain rep_param_mb; 1760da6c28aaSamw struct mbuf_chain rep_data_mb; 1761da6c28aaSamw } smb_xa_t; 1762da6c28aaSamw 1763da6c28aaSamw 1764da6c28aaSamw #define SDDF_NO_FLAGS 0 1765da6c28aaSamw #define SDDF_SUPPRESS_TID 0x0001 1766da6c28aaSamw #define SDDF_SUPPRESS_UID 0x0002 1767da6c28aaSamw 17687b59d02dSjb /* 17697b59d02dSjb * SMB dispatch return codes. 17707b59d02dSjb */ 17717b59d02dSjb typedef enum { 1772faa1795aSjb SDRC_SUCCESS = 0, 1773faa1795aSjb SDRC_ERROR, 17747b59d02dSjb SDRC_DROP_VC, 17757b59d02dSjb SDRC_NO_REPLY, 177659229f98Sjose borrego SDRC_SR_KEPT, 1777faa1795aSjb SDRC_NOT_IMPLEMENTED 17787b59d02dSjb } smb_sdrc_t; 1779da6c28aaSamw 1780da6c28aaSamw #define VAR_BCC ((short)-1) 1781da6c28aaSamw 1782faa1795aSjb #define SMB_SERVER_MAGIC 0x53534552 /* 'SSER' */ 17839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SERVER_VALID(s) \ 17849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((s) != NULL) && ((s)->sv_magic == SMB_SERVER_MAGIC)) 1785da6c28aaSamw 1786*4163af6aSjose borrego #define SMB_LISTENER_MAGIC 0x4C53544E /* 'LSTN' */ 1787*4163af6aSjose borrego #define SMB_LISTENER_VALID(ld) \ 1788*4163af6aSjose borrego ASSERT(((ld) != NULL) && ((ld)->ld_magic == SMB_LISTENER_MAGIC)) 1789*4163af6aSjose borrego 1790faa1795aSjb typedef struct { 1791*4163af6aSjose borrego uint32_t ld_magic; 1792*4163af6aSjose borrego struct smb_server *ld_sv; 1793*4163af6aSjose borrego smb_thread_t ld_thread; 17940f1702c5SYu Xiangning ksocket_t ld_so; 1795*4163af6aSjose borrego in_port_t ld_port; 1796*4163af6aSjose borrego int ld_family; 1797faa1795aSjb struct sockaddr_in ld_sin; 17987f667e74Sjose borrego struct sockaddr_in6 ld_sin6; 1799*4163af6aSjose borrego smb_llist_t ld_session_list; 1800faa1795aSjb } smb_listener_daemon_t; 1801faa1795aSjb 1802cb174861Sjoyce mcintosh #define SMB_SSETUP_CMD "authentication" 1803cb174861Sjoyce mcintosh #define SMB_TCON_CMD "share mapping" 1804cb174861Sjoyce mcintosh #define SMB_OPIPE_CMD "pipe open" 1805cb174861Sjoyce mcintosh #define SMB_THRESHOLD_REPORT_THROTTLE 50 1806cb174861Sjoyce mcintosh typedef struct smb_cmd_threshold { 1807cb174861Sjoyce mcintosh char *ct_cmd; 1808cb174861Sjoyce mcintosh kmutex_t ct_mutex; 1809cb174861Sjoyce mcintosh volatile uint32_t ct_active_cnt; 1810cb174861Sjoyce mcintosh volatile uint32_t ct_blocked_cnt; 1811cb174861Sjoyce mcintosh volatile uint32_t ct_error_cnt; 1812cb174861Sjoyce mcintosh uint32_t ct_threshold; 1813cb174861Sjoyce mcintosh struct smb_event *ct_event; 1814cb174861Sjoyce mcintosh uint32_t ct_event_id; 1815cb174861Sjoyce mcintosh } smb_cmd_threshold_t; 1816cb174861Sjoyce mcintosh 1817cb174861Sjoyce mcintosh typedef struct { 1818cb174861Sjoyce mcintosh kstat_named_t ls_files; 1819cb174861Sjoyce mcintosh kstat_named_t ls_trees; 1820cb174861Sjoyce mcintosh kstat_named_t ls_users; 1821cb174861Sjoyce mcintosh } smb_server_legacy_kstat_t; 1822cb174861Sjoyce mcintosh 1823faa1795aSjb typedef enum smb_server_state { 1824faa1795aSjb SMB_SERVER_STATE_CREATED = 0, 1825faa1795aSjb SMB_SERVER_STATE_CONFIGURED, 1826faa1795aSjb SMB_SERVER_STATE_RUNNING, 18279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States SMB_SERVER_STATE_STOPPING, 18286537f381Sas SMB_SERVER_STATE_DELETING, 18296537f381Sas SMB_SERVER_STATE_SENTINEL 1830faa1795aSjb } smb_server_state_t; 1831faa1795aSjb 1832cb174861Sjoyce mcintosh typedef struct { 1833cb174861Sjoyce mcintosh kcondvar_t sp_cv; 1834cb174861Sjoyce mcintosh kmutex_t sp_mutex; 1835cb174861Sjoyce mcintosh uint32_t sp_cnt; 1836cb174861Sjoyce mcintosh smb_llist_t sp_list; 1837cb174861Sjoyce mcintosh smb_llist_t sp_fidlist; 1838cb174861Sjoyce mcintosh } smb_spool_t; 1839cb174861Sjoyce mcintosh 1840148c5f43SAlan Wright #define SMB_SERVER_STATE_VALID(S) \ 1841148c5f43SAlan Wright ASSERT(((S) == SMB_SERVER_STATE_CREATED) || \ 1842148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_CONFIGURED) || \ 1843148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_RUNNING) || \ 1844148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_STOPPING) || \ 1845148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_DELETING)) 18469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1847faa1795aSjb typedef struct smb_server { 1848faa1795aSjb uint32_t sv_magic; 1849faa1795aSjb kcondvar_t sv_cv; 1850faa1795aSjb kmutex_t sv_mutex; 1851faa1795aSjb list_node_t sv_lnd; 1852faa1795aSjb smb_server_state_t sv_state; 1853faa1795aSjb uint32_t sv_refcnt; 18546537f381Sas pid_t sv_pid; 1855faa1795aSjb zoneid_t sv_zid; 1856faa1795aSjb smb_listener_daemon_t sv_nbt_daemon; 1857faa1795aSjb smb_listener_daemon_t sv_tcp_daemon; 1858faa1795aSjb krwlock_t sv_cfg_lock; 1859faa1795aSjb smb_kmod_cfg_t sv_cfg; 1860faa1795aSjb smb_session_t *sv_session; 1861da6c28aaSamw 1862faa1795aSjb door_handle_t sv_lmshrd; 1863da6c28aaSamw 1864c8ec8eeaSjose borrego int32_t si_gmtoff; 1865da6c28aaSamw 1866da6c28aaSamw smb_thread_t si_thread_timers; 1867da6c28aaSamw 1868*4163af6aSjose borrego taskq_t *sv_worker_pool; 1869*4163af6aSjose borrego taskq_t *sv_receiver_pool; 1870da6c28aaSamw 1871da6c28aaSamw kmem_cache_t *si_cache_request; 1872da6c28aaSamw kmem_cache_t *si_cache_session; 1873da6c28aaSamw kmem_cache_t *si_cache_user; 1874da6c28aaSamw kmem_cache_t *si_cache_tree; 1875da6c28aaSamw kmem_cache_t *si_cache_ofile; 1876da6c28aaSamw kmem_cache_t *si_cache_odir; 18779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmem_cache_t *si_cache_opipe; 18789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmem_cache_t *si_cache_event; 1879da6c28aaSamw 1880da6c28aaSamw smb_node_t *si_root_smb_node; 18819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_opipe_list; 18829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_event_list; 1883148c5f43SAlan Wright 1884148c5f43SAlan Wright /* Statistics */ 1885148c5f43SAlan Wright hrtime_t sv_start_time; 1886148c5f43SAlan Wright kstat_t *sv_ksp; 1887148c5f43SAlan Wright volatile uint32_t sv_nbt_sess; 1888148c5f43SAlan Wright volatile uint32_t sv_tcp_sess; 1889148c5f43SAlan Wright volatile uint32_t sv_users; 1890148c5f43SAlan Wright volatile uint32_t sv_trees; 1891148c5f43SAlan Wright volatile uint32_t sv_files; 1892148c5f43SAlan Wright volatile uint32_t sv_pipes; 1893148c5f43SAlan Wright volatile uint64_t sv_txb; 1894148c5f43SAlan Wright volatile uint64_t sv_rxb; 1895148c5f43SAlan Wright volatile uint64_t sv_nreq; 1896148c5f43SAlan Wright smb_srqueue_t sv_srqueue; 1897cb174861Sjoyce mcintosh smb_spool_t sp_info; 1898cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_ssetup_ct; 1899cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_tcon_ct; 1900cb174861Sjoyce mcintosh smb_cmd_threshold_t sv_opipe_ct; 1901cb174861Sjoyce mcintosh kstat_t *sv_legacy_ksp; 1902cb174861Sjoyce mcintosh kmutex_t sv_legacy_ksmtx; 1903faa1795aSjb } smb_server_t; 1904da6c28aaSamw 19059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_MAGIC 0x45564E54 /* EVNT */ 1906cb174861Sjoyce mcintosh #define SMB_EVENT_TIMEOUT 45 /* seconds */ 19079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_VALID(e) \ 19089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((e) != NULL) && ((e)->se_magic == SMB_EVENT_MAGIC)) 19099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_event { 19109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_magic; 19119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t se_lnd; 19129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t se_mutex; 19139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t se_cv; 1914cb174861Sjoyce mcintosh smb_server_t *se_server; 19159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_txid; 19169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t se_notified; 19179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_waittime; 1918cb174861Sjoyce mcintosh int se_timeout; 19199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_errno; 19209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_event_t; 19219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1922cb174861Sjoyce mcintosh typedef struct smb_kspooldoc { 1923cb174861Sjoyce mcintosh uint32_t sd_magic; 1924cb174861Sjoyce mcintosh list_node_t sd_lnd; 1925cb174861Sjoyce mcintosh smb_inaddr_t sd_ipaddr; 1926cb174861Sjoyce mcintosh uint32_t sd_spool_num; 1927cb174861Sjoyce mcintosh uint16_t sd_fid; 1928cb174861Sjoyce mcintosh char sd_username[MAXNAMELEN]; 1929cb174861Sjoyce mcintosh char sd_path[MAXPATHLEN]; 1930cb174861Sjoyce mcintosh } smb_kspooldoc_t; 1931cb174861Sjoyce mcintosh 1932cb174861Sjoyce mcintosh typedef struct smb_spoolfid { 1933cb174861Sjoyce mcintosh uint32_t sf_magic; 1934cb174861Sjoyce mcintosh list_node_t sf_lnd; 1935cb174861Sjoyce mcintosh uint16_t sf_fid; 1936cb174861Sjoyce mcintosh } smb_spoolfid_t; 1937cb174861Sjoyce mcintosh 1938da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_RUNNING 0x0001 1939da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_FAILED 0x0002 1940da6c28aaSamw #define SMB_INFO_USER_LEVEL_SECURITY 0x40000000 1941da6c28aaSamw #define SMB_INFO_ENCRYPT_PASSWORDS 0x80000000 1942da6c28aaSamw 1943faa1795aSjb #define SMB_NEW_KID() atomic_inc_64_nv(&smb_kids) 1944faa1795aSjb #define SMB_UNIQ_FID() atomic_inc_32_nv(&smb_fids) 1945da6c28aaSamw 19461fcced4cSJordan Brown #define SMB_IS_STREAM(node) ((node)->n_unode) 1947da6c28aaSamw 1948da6c28aaSamw typedef struct smb_tsd { 1949da6c28aaSamw void (*proc)(); 1950da6c28aaSamw void *arg; 1951da6c28aaSamw char name[100]; 1952da6c28aaSamw } smb_tsd_t; 1953da6c28aaSamw 19542c2961f8Sjose borrego typedef struct smb_disp_entry { 1955148c5f43SAlan Wright char sdt_name[KSTAT_STRLEN]; 1956148c5f43SAlan Wright smb_sdrc_t (*sdt_pre_op)(smb_request_t *); 1957148c5f43SAlan Wright smb_sdrc_t (*sdt_function)(smb_request_t *); 1958148c5f43SAlan Wright void (*sdt_post_op)(smb_request_t *); 1959148c5f43SAlan Wright uint8_t sdt_com; 1960148c5f43SAlan Wright char sdt_dialect; 1961148c5f43SAlan Wright uint8_t sdt_flags; 1962148c5f43SAlan Wright volatile uint64_t sdt_txb; 1963148c5f43SAlan Wright volatile uint64_t sdt_rxb; 1964148c5f43SAlan Wright smb_latency_t sdt_lat; 19652c2961f8Sjose borrego } smb_disp_entry_t; 1966da6c28aaSamw 1967148c5f43SAlan Wright typedef struct smb_xlate { 1968148c5f43SAlan Wright int code; 1969148c5f43SAlan Wright char *str; 1970148c5f43SAlan Wright } smb_xlate_t; 1971148c5f43SAlan Wright 1972148c5f43SAlan Wright typedef struct smb_export { 1973148c5f43SAlan Wright kmutex_t e_mutex; 1974148c5f43SAlan Wright boolean_t e_ready; 1975148c5f43SAlan Wright smb_llist_t e_vfs_list; 1976148c5f43SAlan Wright smb_avl_t e_share_avl; 1977148c5f43SAlan Wright smb_slist_t e_unexport_list; 1978148c5f43SAlan Wright 1979148c5f43SAlan Wright kmem_cache_t *e_cache_share; 1980148c5f43SAlan Wright kmem_cache_t *e_cache_vfs; 1981148c5f43SAlan Wright kmem_cache_t *e_cache_unexport; 1982148c5f43SAlan Wright 1983148c5f43SAlan Wright smb_thread_t e_unexport_thread; 1984148c5f43SAlan Wright } smb_export_t; 1985148c5f43SAlan Wright 1986148c5f43SAlan Wright /* 1987148c5f43SAlan Wright * This structure is a helper for building RAP NetShareEnum response 1988148c5f43SAlan Wright * 1989148c5f43SAlan Wright * es_posix_uid UID of the user requesting the shares list which 1990148c5f43SAlan Wright * is used to detect if the user has any autohome 1991148c5f43SAlan Wright * es_bufsize size of the response buffer 1992148c5f43SAlan Wright * es_buf pointer to the response buffer 1993148c5f43SAlan Wright * es_ntotal total number of shares exported by server which 1994148c5f43SAlan Wright * their OEM names is less then 13 chars 1995148c5f43SAlan Wright * es_nsent number of shares that can fit in the specified buffer 1996148c5f43SAlan Wright * es_datasize actual data size (share's data) which was encoded 1997148c5f43SAlan Wright * in the response buffer 1998148c5f43SAlan Wright */ 1999148c5f43SAlan Wright typedef struct smb_enumshare_info { 2000148c5f43SAlan Wright uid_t es_posix_uid; 2001148c5f43SAlan Wright uint16_t es_bufsize; 2002148c5f43SAlan Wright char *es_buf; 2003148c5f43SAlan Wright uint16_t es_ntotal; 2004148c5f43SAlan Wright uint16_t es_nsent; 2005148c5f43SAlan Wright uint16_t es_datasize; 2006148c5f43SAlan Wright } smb_enumshare_info_t; 2007148c5f43SAlan Wright 2008da6c28aaSamw #ifdef __cplusplus 2009da6c28aaSamw } 2010da6c28aaSamw #endif 2011da6c28aaSamw 2012faa1795aSjb #endif /* _SMBSRV_SMB_KTYPES_H */ 2013