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 /* 22*148c5f43SAlan 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> 60*148c5f43SAlan 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 67*148c5f43SAlan Wright /* 68*148c5f43SAlan Wright * Accumulated time and queue length statistics. 69*148c5f43SAlan Wright * 70*148c5f43SAlan Wright * Accumulated time statistics are kept as a running sum of "active" time. 71*148c5f43SAlan Wright * Queue length statistics are kept as a running sum of the product of queue 72*148c5f43SAlan Wright * length and elapsed time at that length -- i.e., a Riemann sum for queue 73*148c5f43SAlan Wright * length integrated against time. (You can also think of the active time as a 74*148c5f43SAlan Wright * Riemann sum, for the boolean function (queue_length > 0) integrated against 75*148c5f43SAlan Wright * time, or you can think of it as the Lebesgue measure of the set on which 76*148c5f43SAlan Wright * queue_length > 0.) 77*148c5f43SAlan Wright * 78*148c5f43SAlan Wright * ^ 79*148c5f43SAlan Wright * | _________ 80*148c5f43SAlan Wright * 8 | i4 | 81*148c5f43SAlan Wright * | | | 82*148c5f43SAlan Wright * Queue 6 | | 83*148c5f43SAlan Wright * Length | _________ | | 84*148c5f43SAlan Wright * 4 | i2 |_______| | 85*148c5f43SAlan Wright * | | i3 | 86*148c5f43SAlan Wright * 2_______| | 87*148c5f43SAlan Wright * | i1 | 88*148c5f43SAlan Wright * |_______________________________| 89*148c5f43SAlan Wright * Time-> t1 t2 t3 t4 90*148c5f43SAlan Wright * 91*148c5f43SAlan Wright * At each change of state (entry or exit from the queue), we add the elapsed 92*148c5f43SAlan Wright * time (since the previous state change) to the active time if the queue length 93*148c5f43SAlan Wright * was non-zero during that interval; and we add the product of the elapsed time 94*148c5f43SAlan Wright * times the queue length to the running length*time sum. 95*148c5f43SAlan Wright * 96*148c5f43SAlan Wright * This method is generalizable to measuring residency in any defined system: 97*148c5f43SAlan Wright * instead of queue lengths, think of "outstanding RPC calls to server X". 98*148c5f43SAlan Wright * 99*148c5f43SAlan Wright * A large number of I/O subsystems have at least two basic "lists" of 100*148c5f43SAlan Wright * transactions they manage: one for transactions that have been accepted for 101*148c5f43SAlan Wright * processing but for which processing has yet to begin, and one for 102*148c5f43SAlan Wright * transactions which are actively being processed (but not done). For this 103*148c5f43SAlan Wright * reason, two cumulative time statistics are defined here: wait (pre-service) 104*148c5f43SAlan Wright * time, and run (service) time. 105*148c5f43SAlan Wright * 106*148c5f43SAlan Wright * All times are 64-bit nanoseconds (hrtime_t), as returned by gethrtime(). 107*148c5f43SAlan Wright * 108*148c5f43SAlan Wright * The units of cumulative busy time are accumulated nanoseconds. The units of 109*148c5f43SAlan Wright * cumulative length*time products are elapsed time times queue length. 110*148c5f43SAlan Wright * 111*148c5f43SAlan Wright * Updates to the fields below are performed implicitly by calls to 112*148c5f43SAlan Wright * these functions: 113*148c5f43SAlan Wright * 114*148c5f43SAlan Wright * smb_srqueue_init() 115*148c5f43SAlan Wright * smb_srqueue_destroy() 116*148c5f43SAlan Wright * smb_srqueue_waitq_enter() 117*148c5f43SAlan Wright * smb_srqueue_runq_exit() 118*148c5f43SAlan Wright * smb_srqueue_waitq_to_runq() 119*148c5f43SAlan Wright * smb_srqueue_update() 120*148c5f43SAlan Wright * 121*148c5f43SAlan Wright * These fields should never be updated by any other means. 122*148c5f43SAlan Wright */ 123*148c5f43SAlan Wright typedef struct smb_srqueue { 124*148c5f43SAlan Wright kmutex_t srq_mutex; 125*148c5f43SAlan Wright hrtime_t srq_wlastupdate; 126*148c5f43SAlan Wright hrtime_t srq_wtime; 127*148c5f43SAlan Wright hrtime_t srq_wlentime; 128*148c5f43SAlan Wright hrtime_t srq_rlastupdate; 129*148c5f43SAlan Wright hrtime_t srq_rtime; 130*148c5f43SAlan Wright hrtime_t srq_rlentime; 131*148c5f43SAlan Wright uint32_t srq_wcnt; 132*148c5f43SAlan Wright uint32_t srq_rcnt; 133*148c5f43SAlan Wright } smb_srqueue_t; 134*148c5f43SAlan Wright 135*148c5f43SAlan Wright /* 136*148c5f43SAlan Wright * The fields with the prefix 'ly_a' contain the statistics collected since the 137*148c5f43SAlan Wright * server was last started ('a' for 'aggregated'). The fields with the prefix 138*148c5f43SAlan Wright * 'ly_d' contain the statistics collected since the last snapshot ('d' for 139*148c5f43SAlan Wright * 'delta'). 140*148c5f43SAlan Wright */ 141*148c5f43SAlan Wright typedef struct smb_latency { 142*148c5f43SAlan Wright kmutex_t ly_mutex; 143*148c5f43SAlan Wright uint64_t ly_a_nreq; 144*148c5f43SAlan Wright hrtime_t ly_a_sum; 145*148c5f43SAlan Wright hrtime_t ly_a_mean; 146*148c5f43SAlan Wright hrtime_t ly_a_stddev; 147*148c5f43SAlan Wright uint64_t ly_d_nreq; 148*148c5f43SAlan Wright hrtime_t ly_d_sum; 149*148c5f43SAlan Wright hrtime_t ly_d_mean; 150*148c5f43SAlan Wright hrtime_t ly_d_stddev; 151*148c5f43SAlan Wright } smb_latency_t; 152*148c5f43SAlan 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 * Comments 243da6c28aaSamw * -------- 244da6c28aaSamw * 245da6c28aaSamw * The field smb_thread_aw_t contains a function pointer that knows how to 246da6c28aaSamw * awake the thread. It is a temporary solution to work around the fact that 247da6c28aaSamw * kernel threads (not part of a userspace process) cannot be signaled. 248da6c28aaSamw */ 249da6c28aaSamw typedef enum smb_thread_state { 250da6c28aaSamw SMB_THREAD_STATE_STARTING = 0, 251da6c28aaSamw SMB_THREAD_STATE_RUNNING, 252da6c28aaSamw SMB_THREAD_STATE_EXITING, 253da6c28aaSamw SMB_THREAD_STATE_EXITED 254da6c28aaSamw } smb_thread_state_t; 255da6c28aaSamw 256da6c28aaSamw struct _smb_thread; 257da6c28aaSamw 258da6c28aaSamw typedef void (*smb_thread_ep_t)(struct _smb_thread *, void *ep_arg); 259da6c28aaSamw typedef void (*smb_thread_aw_t)(struct _smb_thread *, void *aw_arg); 260da6c28aaSamw 261da6c28aaSamw #define SMB_THREAD_MAGIC 0x534D4254 /* SMBT */ 262da6c28aaSamw 263da6c28aaSamw typedef struct _smb_thread { 264da6c28aaSamw uint32_t sth_magic; 265da6c28aaSamw char sth_name[16]; 266da6c28aaSamw smb_thread_state_t sth_state; 267da6c28aaSamw kthread_t *sth_th; 268da6c28aaSamw kt_did_t sth_did; 269da6c28aaSamw smb_thread_ep_t sth_ep; 270da6c28aaSamw void *sth_ep_arg; 271da6c28aaSamw smb_thread_aw_t sth_aw; 272da6c28aaSamw void *sth_aw_arg; 273da6c28aaSamw boolean_t sth_kill; 274da6c28aaSamw kmutex_t sth_mtx; 275da6c28aaSamw kcondvar_t sth_cv; 276da6c28aaSamw } smb_thread_t; 277da6c28aaSamw 278da6c28aaSamw /* 279da6c28aaSamw * Pool of IDs 280da6c28aaSamw * ----------- 281da6c28aaSamw * 282da6c28aaSamw * A pool of IDs is a pool of 16 bit numbers. It is implemented as a bitmap. 283da6c28aaSamw * A bit set to '1' indicates that that particular value has been allocated. 284da6c28aaSamw * The allocation process is done shifting a bit through the whole bitmap. 285da6c28aaSamw * The current position of that index bit is kept in the smb_idpool_t 286da6c28aaSamw * structure and represented by a byte index (0 to buffer size minus 1) and 287da6c28aaSamw * a bit index (0 to 7). 288da6c28aaSamw * 289da6c28aaSamw * The pools start with a size of 8 bytes or 64 IDs. Each time the pool runs 290da6c28aaSamw * out of IDs its current size is doubled until it reaches its maximum size 291da6c28aaSamw * (8192 bytes or 65536 IDs). The IDs 0 and 65535 are never given out which 292da6c28aaSamw * means that a pool can have a maximum number of 65534 IDs available. 293da6c28aaSamw */ 294da6c28aaSamw #define SMB_IDPOOL_MAGIC 0x4944504C /* IDPL */ 295da6c28aaSamw #define SMB_IDPOOL_MIN_SIZE 64 /* Number of IDs to begin with */ 296da6c28aaSamw #define SMB_IDPOOL_MAX_SIZE 64 * 1024 297da6c28aaSamw 298da6c28aaSamw typedef struct smb_idpool { 299da6c28aaSamw uint32_t id_magic; 300da6c28aaSamw kmutex_t id_mutex; 301da6c28aaSamw uint8_t *id_pool; 302da6c28aaSamw uint32_t id_size; 303da6c28aaSamw uint8_t id_bit; 304da6c28aaSamw uint8_t id_bit_idx; 305da6c28aaSamw uint32_t id_idx; 306da6c28aaSamw uint32_t id_idx_msk; 307da6c28aaSamw uint32_t id_free_counter; 308da6c28aaSamw uint32_t id_max_free_counter; 309da6c28aaSamw } smb_idpool_t; 310da6c28aaSamw 311da6c28aaSamw /* 3122c2961f8Sjose borrego * Maximum size of a Transport Data Unit when CAP_LARGE_READX and 3132c2961f8Sjose borrego * CAP_LARGE_WRITEX are not set. CAP_LARGE_READX/CAP_LARGE_WRITEX 3142c2961f8Sjose borrego * allow the payload to exceed the negotiated buffer size. 31521b7895dSjb * 4 --> NBT/TCP Transport Header. 31621b7895dSjb * 32 --> SMB Header 31721b7895dSjb * 1 --> Word Count byte 31821b7895dSjb * 510 --> Maximum Number of bytes of the Word Table (2 * 255) 31921b7895dSjb * 2 --> Byte count of the data 32021b7895dSjb * 65535 --> Maximum size of the data 32121b7895dSjb * ----- 32221b7895dSjb * 66084 323da6c28aaSamw */ 3242c2961f8Sjose borrego #define SMB_REQ_MAX_SIZE 66560 /* 65KB */ 32521b7895dSjb #define SMB_XPRT_MAX_SIZE (SMB_REQ_MAX_SIZE + NETBIOS_HDR_SZ) 326da6c28aaSamw 32721b7895dSjb #define SMB_TXREQ_MAGIC 0X54524251 /* 'TREQ' */ 3285cdbe942Sjb typedef struct { 32921b7895dSjb uint32_t tr_magic; 33021b7895dSjb list_node_t tr_lnd; 33121b7895dSjb int tr_len; 33221b7895dSjb uint8_t tr_buf[SMB_XPRT_MAX_SIZE]; 33321b7895dSjb } smb_txreq_t; 3345cdbe942Sjb 3355cdbe942Sjb #define SMB_TXLST_MAGIC 0X544C5354 /* 'TLST' */ 3365cdbe942Sjb typedef struct { 3375cdbe942Sjb uint32_t tl_magic; 3385cdbe942Sjb kmutex_t tl_mutex; 3395cdbe942Sjb boolean_t tl_active; 3405cdbe942Sjb list_t tl_list; 3415cdbe942Sjb } smb_txlst_t; 3425cdbe942Sjb 343da6c28aaSamw /* 344faa1795aSjb * Maximum buffer size for NT is 37KB. If all clients are Windows 2000, this 345faa1795aSjb * can be changed to 64KB. 37KB must be used with a mix of NT/Windows 2000 346faa1795aSjb * clients because NT loses directory entries when values greater than 37KB are 347faa1795aSjb * used. 348faa1795aSjb * 349faa1795aSjb * Note: NBT_MAXBUF will be subtracted from the specified max buffer size to 350faa1795aSjb * account for the NBT header. 351da6c28aaSamw */ 352faa1795aSjb #define NBT_MAXBUF 8 353faa1795aSjb #define SMB_NT_MAXBUF (37 * 1024) 354da6c28aaSamw 355da6c28aaSamw #define OUTBUFSIZE (65 * 1024) 356da6c28aaSamw #define SMBHEADERSIZE 32 357da6c28aaSamw #define SMBND_HASH_MASK (0xFF) 358da6c28aaSamw #define MAX_IOVEC 512 359da6c28aaSamw #define MAX_READREF (8 * 1024) 360da6c28aaSamw 361da6c28aaSamw #define SMB_WORKER_MIN 4 362da6c28aaSamw #define SMB_WORKER_DEFAULT 64 363da6c28aaSamw #define SMB_WORKER_MAX 1024 364da6c28aaSamw 365da6c28aaSamw /* 3669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Destructor object used in the locked-list delete queue. 367da6c28aaSamw */ 3689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_MAGIC 0x44544F52 /* DTOR */ 3699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_DTOR_VALID(d) \ 3709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((d) != NULL) && ((d)->dt_magic == SMB_DTOR_MAGIC)) 371da6c28aaSamw 3729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef void (*smb_dtorproc_t)(void *); 373da6c28aaSamw 3749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_dtor { 3759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t dt_magic; 3769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t dt_lnd; 3779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void *dt_object; 3789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dtorproc_t dt_proc; 3799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_dtor_t; 380da6c28aaSamw 381da6c28aaSamw typedef struct smb_llist { 382da6c28aaSamw krwlock_t ll_lock; 383da6c28aaSamw list_t ll_list; 384da6c28aaSamw uint32_t ll_count; 385da6c28aaSamw uint64_t ll_wrop; 3869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t ll_mutex; 3879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_t ll_deleteq; 3889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t ll_deleteq_count; 389da6c28aaSamw } smb_llist_t; 390da6c28aaSamw 391da6c28aaSamw typedef struct smb_slist { 392da6c28aaSamw kmutex_t sl_mutex; 393da6c28aaSamw kcondvar_t sl_cv; 394da6c28aaSamw list_t sl_list; 395da6c28aaSamw uint32_t sl_count; 396da6c28aaSamw boolean_t sl_waiting; 397da6c28aaSamw } smb_slist_t; 398da6c28aaSamw 399*148c5f43SAlan Wright /* 400*148c5f43SAlan Wright * smb_avl_t State Machine 401*148c5f43SAlan Wright * -------------------- 402*148c5f43SAlan Wright * 403*148c5f43SAlan Wright * +-----------------------------+ 404*148c5f43SAlan Wright * | SMB_AVL_STATE_START | 405*148c5f43SAlan Wright * +-----------------------------+ 406*148c5f43SAlan Wright * | T0 407*148c5f43SAlan Wright * v 408*148c5f43SAlan Wright * +-----------------------------+ 409*148c5f43SAlan Wright * | SMB_AVL_STATE_READY | 410*148c5f43SAlan Wright * +-----------------------------+ 411*148c5f43SAlan Wright * | T1 412*148c5f43SAlan Wright * v 413*148c5f43SAlan Wright * +-----------------------------+ 414*148c5f43SAlan Wright * | SMB_AVL_STATE_DESTROYING | 415*148c5f43SAlan Wright * +-----------------------------+ 416*148c5f43SAlan Wright * 417*148c5f43SAlan Wright * Transition T0 418*148c5f43SAlan Wright * 419*148c5f43SAlan Wright * This transition is executed in smb_avl_create(). 420*148c5f43SAlan Wright * 421*148c5f43SAlan Wright * Transition T1 422*148c5f43SAlan Wright * 423*148c5f43SAlan Wright * This transition is executed in smb_avl_destroy(). 424*148c5f43SAlan Wright * 425*148c5f43SAlan Wright */ 426*148c5f43SAlan Wright typedef enum { 427*148c5f43SAlan Wright SMB_AVL_STATE_START = 0, 428*148c5f43SAlan Wright SMB_AVL_STATE_READY, 429*148c5f43SAlan Wright SMB_AVL_STATE_DESTROYING 430*148c5f43SAlan Wright } smb_avl_state_t; 431*148c5f43SAlan Wright 432*148c5f43SAlan Wright typedef struct smb_avl_nops { 433*148c5f43SAlan Wright int (*avln_cmp) (const void *, const void *); 434*148c5f43SAlan Wright void (*avln_hold)(const void *); 435*148c5f43SAlan Wright boolean_t (*avln_rele)(const void *); 436*148c5f43SAlan Wright void (*avln_destroy)(void *); 437*148c5f43SAlan Wright } smb_avl_nops_t; 438*148c5f43SAlan Wright 439*148c5f43SAlan Wright typedef struct smb_avl_cursor { 440*148c5f43SAlan Wright void *avlc_next; 441*148c5f43SAlan Wright uint32_t avlc_sequence; 442*148c5f43SAlan Wright } smb_avl_cursor_t; 443*148c5f43SAlan Wright 444*148c5f43SAlan Wright typedef struct smb_avl { 445*148c5f43SAlan Wright krwlock_t avl_lock; 446*148c5f43SAlan Wright avl_tree_t avl_tree; 447*148c5f43SAlan Wright kmutex_t avl_mutex; 448*148c5f43SAlan Wright kcondvar_t avl_cv; 449*148c5f43SAlan Wright smb_avl_state_t avl_state; 450*148c5f43SAlan Wright uint32_t avl_refcnt; 451*148c5f43SAlan Wright uint32_t avl_sequence; 452*148c5f43SAlan Wright smb_avl_nops_t *avl_nops; 453*148c5f43SAlan Wright } smb_avl_t; 454*148c5f43SAlan Wright 455faa1795aSjb typedef struct smb_session_list { 456faa1795aSjb krwlock_t se_lock; 457faa1795aSjb uint64_t se_wrop; 458faa1795aSjb struct { 459faa1795aSjb list_t lst; 460faa1795aSjb uint32_t count; 461faa1795aSjb } se_rdy; 462faa1795aSjb struct { 463faa1795aSjb list_t lst; 464faa1795aSjb uint32_t count; 465faa1795aSjb } se_act; 466faa1795aSjb } smb_session_list_t; 467faa1795aSjb 468da6c28aaSamw typedef struct { 469da6c28aaSamw kcondvar_t rwx_cv; 470da6c28aaSamw kmutex_t rwx_mutex; 471da6c28aaSamw krwlock_t rwx_lock; 472da6c28aaSamw boolean_t rwx_waiting; 473da6c28aaSamw } smb_rwx_t; 474da6c28aaSamw 475da6c28aaSamw /* NOTIFY CHANGE */ 476da6c28aaSamw 477da6c28aaSamw typedef struct smb_notify_change_req { 478da6c28aaSamw list_node_t nc_lnd; 479da6c28aaSamw struct smb_node *nc_node; 480da6c28aaSamw uint32_t nc_reply_type; 481da6c28aaSamw uint32_t nc_flags; 482da6c28aaSamw } smb_notify_change_req_t; 483da6c28aaSamw 484da6c28aaSamw /* 485da6c28aaSamw * SMB operates over a NetBIOS-over-TCP transport (NBT) or directly 486da6c28aaSamw * over TCP, which is also known as direct hosted NetBIOS-less SMB 487da6c28aaSamw * or SMB-over-TCP. 488da6c28aaSamw * 489da6c28aaSamw * NBT messages have a 4-byte header that defines the message type 490da6c28aaSamw * (8-bits), a 7-bit flags field and a 17-bit length. 491da6c28aaSamw * 492da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 493da6c28aaSamw * | TYPE | FLAGS |E| LENGTH | 494da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 495da6c28aaSamw * 496da6c28aaSamw * 8-bit type Defined in RFC 1002 497da6c28aaSamw * 7-bit flags Bits 0-6 reserved (must be 0) 498da6c28aaSamw * Bit 7: Length extension bit (E) 499da6c28aaSamw * 17-bit length Includes bit 7 of the flags byte 500da6c28aaSamw * 501da6c28aaSamw * 502da6c28aaSamw * SMB-over-TCP is defined to use a modified version of the NBT header 503da6c28aaSamw * containing an 8-bit message type and 24-bit message length. 504da6c28aaSamw * 505da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 506da6c28aaSamw * | TYPE | LENGTH | 507da6c28aaSamw * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 508da6c28aaSamw * 509da6c28aaSamw * 8-bit type Must be 0 510da6c28aaSamw * 24-bit length 511da6c28aaSamw * 512da6c28aaSamw * The following structure is used to represent a generic, in-memory 513da6c28aaSamw * SMB transport header; it is not intended to map directly to either 514da6c28aaSamw * of the over-the-wire formats. 515da6c28aaSamw */ 516da6c28aaSamw typedef struct { 517da6c28aaSamw uint8_t xh_type; 518da6c28aaSamw uint32_t xh_length; 519da6c28aaSamw } smb_xprt_t; 520da6c28aaSamw 521faa1795aSjb int MBC_LENGTH(struct mbuf_chain *); 5223ad684d6Sjb int MBC_MAXBYTES(struct mbuf_chain *); 523faa1795aSjb void MBC_SETUP(struct mbuf_chain *, uint32_t); 524faa1795aSjb void MBC_INIT(struct mbuf_chain *, uint32_t); 525faa1795aSjb void MBC_FLUSH(struct mbuf_chain *); 526faa1795aSjb void MBC_ATTACH_MBUF(struct mbuf_chain *, struct mbuf *); 527faa1795aSjb void MBC_APPEND_MBUF(struct mbuf_chain *, struct mbuf *); 528da6c28aaSamw void MBC_ATTACH_BUF(struct mbuf_chain *MBC, unsigned char *BUF, int LEN); 529da6c28aaSamw int MBC_SHADOW_CHAIN(struct mbuf_chain *SUBMBC, struct mbuf_chain *MBC, 530da6c28aaSamw int OFF, int LEN); 531da6c28aaSamw 532da6c28aaSamw #define MBC_ROOM_FOR(b, n) (((b)->chain_offset + (n)) <= (b)->max_bytes) 533da6c28aaSamw 534fc724630SAlan Wright /* 535fc724630SAlan Wright * ol_sess_id: 536fc724630SAlan Wright * 537fc724630SAlan Wright * ID of the session holding the oplock (if an oplock was granted). 538fc724630SAlan Wright * 539fc724630SAlan Wright * ol_xthread: 540fc724630SAlan Wright * 541fc724630SAlan Wright * Worker thread treating the command that was granted the oplock. Until 542fc724630SAlan Wright * that thread is done with that command and has submitted the response 543fc724630SAlan Wright * to the network stack, all the other threads will be suspended in 544fc724630SAlan Wright * smb_oplock_enter(). They will be awaken when the worker thread 545fc724630SAlan Wright * referenced in 'ol_xthread' calls smb_oplock_broadcast(). 546fc724630SAlan Wright * 547fc724630SAlan Wright * The purpose of this mechanism is to prevent another thread from 548fc724630SAlan Wright * triggering a oplock break before the response conveying the grant 549fc724630SAlan Wright * has been sent. 550fc724630SAlan Wright * 551fc724630SAlan Wright * ol_ofile 552fc724630SAlan Wright * 553fc724630SAlan Wright * Open file that was granted the oplock. 554fc724630SAlan Wright * 555fc724630SAlan Wright * ol_waiters_count 556fc724630SAlan Wright * 557fc724630SAlan Wright * Number of threads waiting for a call to smb_oplock_broadcast(). 558fc724630SAlan Wright * 559fc724630SAlan Wright * ol_level 560fc724630SAlan Wright * 561fc724630SAlan Wright * Level of the oplock granted. 562fc724630SAlan Wright */ 563da6c28aaSamw typedef struct smb_oplock { 5642c2961f8Sjose borrego uint64_t ol_sess_id; 5652c2961f8Sjose borrego kcondvar_t ol_cv; 5662c2961f8Sjose borrego kthread_t *ol_xthread; 5672c2961f8Sjose borrego struct smb_ofile *ol_ofile; 5682c2961f8Sjose borrego uint8_t ol_level; 569da6c28aaSamw } smb_oplock_t; 570da6c28aaSamw 571da6c28aaSamw #define SMB_VFS_MAGIC 0x534D4256 /* 'SMBV' */ 572da6c28aaSamw 573da6c28aaSamw typedef struct smb_vfs { 574da6c28aaSamw uint32_t sv_magic; 575da6c28aaSamw list_node_t sv_lnd; 576da6c28aaSamw uint32_t sv_refcnt; 577da6c28aaSamw vfs_t *sv_vfsp; 578da6c28aaSamw vnode_t *sv_rootvp; 579da6c28aaSamw } smb_vfs_t; 580da6c28aaSamw 581037cac00Sjoyce mcintosh /* 582037cac00Sjoyce mcintosh * Solaris file systems handle timestamps differently from NTFS. 583037cac00Sjoyce mcintosh * In order to provide a more similar view of an open file's 584037cac00Sjoyce mcintosh * timestamps, we cache the timestamps in the node and manipulate 585037cac00Sjoyce mcintosh * them in a manner more consistent with windows. 586037cac00Sjoyce mcintosh * t_cached is B_TRUE when timestamps are cached. 587037cac00Sjoyce mcintosh * Timestamps remain cached while there are open ofiles for the node. 588037cac00Sjoyce mcintosh * This includes open ofiles for named streams. t_open_ofiles is a 589037cac00Sjoyce mcintosh * count of open ofiles on the node, including named streams' ofiles, 590037cac00Sjoyce mcintosh * n_open_ofiles cannot be used as it doesn't include ofiles opened 591037cac00Sjoyce mcintosh * for the node's named streams. 592037cac00Sjoyce mcintosh */ 593037cac00Sjoyce mcintosh typedef struct smb_times { 594037cac00Sjoyce mcintosh uint32_t t_open_ofiles; 595037cac00Sjoyce mcintosh boolean_t t_cached; 596037cac00Sjoyce mcintosh timestruc_t t_atime; 597037cac00Sjoyce mcintosh timestruc_t t_mtime; 598037cac00Sjoyce mcintosh timestruc_t t_ctime; 599037cac00Sjoyce mcintosh timestruc_t t_crtime; 600037cac00Sjoyce mcintosh } smb_times_t; 601037cac00Sjoyce mcintosh 6022c2961f8Sjose borrego #define SMB_NODE_MAGIC 0x4E4F4445 /* 'NODE' */ 6032c2961f8Sjose borrego #define SMB_NODE_VALID(p) ASSERT((p)->n_magic == SMB_NODE_MAGIC) 604da6c28aaSamw 605da6c28aaSamw typedef enum { 606da6c28aaSamw SMB_NODE_STATE_AVAILABLE = 0, 6072c2961f8Sjose borrego SMB_NODE_STATE_OPLOCK_GRANTED, 6082c2961f8Sjose borrego SMB_NODE_STATE_OPLOCK_BREAKING, 609da6c28aaSamw SMB_NODE_STATE_DESTROYING 610da6c28aaSamw } smb_node_state_t; 611da6c28aaSamw 6129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* 6139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * waiting_event # of clients requesting FCN 6149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_timestamps cached timestamps 6159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_allocsz cached file allocation size 6169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_dnode directory node 6179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * n_unode unnamed stream node 6189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * delete_on_close_cred credentials for delayed delete 6199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */ 620da6c28aaSamw typedef struct smb_node { 621da6c28aaSamw uint32_t n_magic; 6222c2961f8Sjose borrego krwlock_t n_lock; 6232c2961f8Sjose borrego kmutex_t n_mutex; 624da6c28aaSamw list_node_t n_lnd; 625da6c28aaSamw smb_node_state_t n_state; 626da6c28aaSamw uint32_t n_refcnt; 627da6c28aaSamw uint32_t n_hashkey; 628da6c28aaSamw smb_llist_t *n_hash_bucket; 6292c2961f8Sjose borrego uint32_t n_open_count; 630da6c28aaSamw smb_llist_t n_ofile_list; 631da6c28aaSamw smb_llist_t n_lock_list; 632c8ec8eeaSjose borrego struct smb_ofile *readonly_creator; 6339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int flags; 6349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States volatile int waiting_event; 6359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_times_t n_timestamps; 6369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States u_offset_t n_allocsz; 637da6c28aaSamw smb_oplock_t n_oplock; 6389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_dnode; 6399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_node *n_unode; 640da6c28aaSamw cred_t *delete_on_close_cred; 6418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t n_delete_on_close_flags; 642da6c28aaSamw char od_name[MAXNAMELEN]; 643da6c28aaSamw vnode_t *vp; 644da6c28aaSamw smb_audit_buf_node_t *n_audit_buf; 645da6c28aaSamw } smb_node_t; 646da6c28aaSamw 6479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_REPARSE 0x00001000 6489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_DFSLINK 0x00002000 6499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_VFSROOT 0x00004000 6509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define NODE_FLAGS_SYSTEM 0x00008000 651e3f2c991SKeyur Desai #define NODE_FLAGS_WATCH_TREE 0x10000000 652e3f2c991SKeyur Desai #define NODE_FLAGS_NOTIFY_CHANGE \ 653e3f2c991SKeyur Desai (NODE_FLAGS_WATCH_TREE | FILE_NOTIFY_VALID_MASK) 654e3f2c991SKeyur Desai #define NODE_FLAGS_CHANGED 0x08000000 655da6c28aaSamw #define NODE_FLAGS_WRITE_THROUGH 0x00100000 656cbfb650aScp #define NODE_XATTR_DIR 0x01000000 657da6c28aaSamw #define NODE_FLAGS_DELETE_ON_CLOSE 0x40000000 658da6c28aaSamw #define NODE_FLAGS_EXECUTABLE 0x80000000 659da6c28aaSamw 660c8ec8eeaSjose borrego #define SMB_NODE_VFS(node) ((node)->vp->v_vfsp) 661c8ec8eeaSjose borrego #define SMB_NODE_FSID(node) ((node)->vp->v_vfsp->vfs_fsid) 662c8ec8eeaSjose borrego 663*148c5f43SAlan Wright /* Maximum buffer size for encryption key */ 664*148c5f43SAlan Wright #define SMB_ENCRYPT_KEY_MAXLEN 32 665*148c5f43SAlan Wright 666*148c5f43SAlan Wright #define SMB_SHARE_MAGIC 0x4B534852 /* KSHR */ 667*148c5f43SAlan Wright 668*148c5f43SAlan Wright typedef struct smb_kshare { 669*148c5f43SAlan Wright uint32_t shr_magic; 670*148c5f43SAlan Wright char *shr_name; 671*148c5f43SAlan Wright char *shr_path; 672*148c5f43SAlan Wright char *shr_cmnt; 673*148c5f43SAlan Wright char *shr_container; 674*148c5f43SAlan Wright char *shr_oemname; 675*148c5f43SAlan Wright uint32_t shr_flags; 676*148c5f43SAlan Wright uint32_t shr_type; 677*148c5f43SAlan Wright uint32_t shr_refcnt; 678*148c5f43SAlan Wright uint32_t shr_autocnt; 679*148c5f43SAlan Wright uid_t shr_uid; 680*148c5f43SAlan Wright gid_t shr_gid; 681*148c5f43SAlan Wright char *shr_access_none; 682*148c5f43SAlan Wright char *shr_access_ro; 683*148c5f43SAlan Wright char *shr_access_rw; 684*148c5f43SAlan Wright avl_node_t shr_link; 685*148c5f43SAlan Wright kmem_cache_t *shr_cache; 686*148c5f43SAlan Wright kmutex_t shr_mutex; 687*148c5f43SAlan Wright } smb_kshare_t; 688*148c5f43SAlan Wright 689*148c5f43SAlan Wright 690*148c5f43SAlan Wright typedef struct smb_arg_negotiate { 691*148c5f43SAlan Wright char *ni_name; 692*148c5f43SAlan Wright int ni_dialect; 693*148c5f43SAlan Wright int ni_index; 694*148c5f43SAlan Wright uint32_t ni_capabilities; 695*148c5f43SAlan Wright uint16_t ni_maxmpxcount; 696*148c5f43SAlan Wright int16_t ni_tzcorrection; 697*148c5f43SAlan Wright uint8_t ni_keylen; 698*148c5f43SAlan Wright uint8_t ni_key[SMB_ENCRYPT_KEY_MAXLEN]; 699*148c5f43SAlan Wright timestruc_t ni_servertime; 700*148c5f43SAlan Wright } smb_arg_negotiate_t; 701*148c5f43SAlan Wright 702*148c5f43SAlan Wright typedef struct smb_arg_sessionsetup { 703*148c5f43SAlan Wright char *ssi_user; 704*148c5f43SAlan Wright char *ssi_domain; 705*148c5f43SAlan Wright uint16_t ssi_cipwlen; 706*148c5f43SAlan Wright uint8_t *ssi_cipwd; 707*148c5f43SAlan Wright uint16_t ssi_cspwlen; 708*148c5f43SAlan Wright uint8_t *ssi_cspwd; 709*148c5f43SAlan Wright uint16_t ssi_maxmpxcount; 710*148c5f43SAlan Wright uint32_t ssi_capabilities; 711*148c5f43SAlan Wright uint32_t ssi_sesskey; 712*148c5f43SAlan Wright boolean_t ssi_guest; 713*148c5f43SAlan Wright } smb_arg_sessionsetup_t; 714*148c5f43SAlan Wright 715*148c5f43SAlan Wright typedef struct tcon { 716*148c5f43SAlan Wright char *path; 717*148c5f43SAlan Wright char *service; 718*148c5f43SAlan Wright int pwdlen; 719*148c5f43SAlan Wright char *password; 720*148c5f43SAlan Wright uint16_t flags; 721*148c5f43SAlan Wright uint16_t optional_support; 722*148c5f43SAlan Wright smb_kshare_t *si; 723*148c5f43SAlan Wright } smb_arg_tcon_t; 724*148c5f43SAlan Wright 725da6c28aaSamw /* 726da6c28aaSamw * Based on section 2.6.1.2 (Connection Management) of the June 13, 727da6c28aaSamw * 1996 CIFS spec, a server may terminate the transport connection 728da6c28aaSamw * due to inactivity. The client software is expected to be able to 729da6c28aaSamw * automatically reconnect to the server if this happens. Like much 730da6c28aaSamw * of the useful background information, this section appears to 731da6c28aaSamw * have been dropped from later revisions of the document. 732da6c28aaSamw * 733da6c28aaSamw * Each session has an activity timestamp that's updated whenever a 734da6c28aaSamw * request is dispatched. If the session is idle, i.e. receives no 735da6c28aaSamw * requests, for SMB_SESSION_INACTIVITY_TIMEOUT minutes it will be 736da6c28aaSamw * closed. 737da6c28aaSamw * 738da6c28aaSamw * Each session has an I/O semaphore to serialize communication with 739da6c28aaSamw * the client. For example, after receiving a raw-read request, the 740da6c28aaSamw * server is not allowed to send an oplock break to the client until 741da6c28aaSamw * after it has sent the raw-read data. 742da6c28aaSamw */ 743da6c28aaSamw #define SMB_SESSION_INACTIVITY_TIMEOUT (15 * 60) 744da6c28aaSamw 745e3f2c991SKeyur Desai #define SMB_SESSION_OFILE_MAX (16 * 1024) 746da6c28aaSamw 747da6c28aaSamw /* 748da6c28aaSamw * When a connection is set up we need to remember both the client 749da6c28aaSamw * (peer) IP address and the local IP address used to establish the 750da6c28aaSamw * connection. When a client connects with a vc number of zero, we 751da6c28aaSamw * are supposed to abort any existing connections with that client 752da6c28aaSamw * (see notes in smb_negotiate.c and smb_session_setup_andx.c). For 753da6c28aaSamw * servers with multiple network interfaces or IP aliases, however, 754da6c28aaSamw * each interface has to be managed independently since the client 755da6c28aaSamw * is not aware of the server configuration. We have to allow the 756da6c28aaSamw * client to establish a connection on each interface with a vc 757da6c28aaSamw * number of zero without aborting the other connections. 758da6c28aaSamw * 759da6c28aaSamw * ipaddr: the client (peer) IP address for the session. 760da6c28aaSamw * local_ipaddr: the local IP address used to connect to the server. 761da6c28aaSamw */ 762da6c28aaSamw 763da6c28aaSamw #define SMB_MAC_KEYSZ 512 764da6c28aaSamw 765da6c28aaSamw struct smb_sign { 766da6c28aaSamw unsigned int seqnum; 767da6c28aaSamw unsigned int mackey_len; 768da6c28aaSamw unsigned int flags; 769da6c28aaSamw unsigned char mackey[SMB_MAC_KEYSZ]; 770da6c28aaSamw }; 771da6c28aaSamw 772da6c28aaSamw #define SMB_SIGNING_ENABLED 1 773da6c28aaSamw #define SMB_SIGNING_CHECK 2 774da6c28aaSamw 775da6c28aaSamw /* 776da6c28aaSamw * Session State Machine 777da6c28aaSamw * --------------------- 778da6c28aaSamw * 779da6c28aaSamw * +-----------------------------+ +------------------------------+ 780da6c28aaSamw * | SMB_SESSION_STATE_CONNECTED | | SMB_SESSION_STATE_TERMINATED | 781da6c28aaSamw * +-----------------------------+ +------------------------------+ 782da6c28aaSamw * T0| ^ 783da6c28aaSamw * +--------------------+ |T13 784da6c28aaSamw * v |T14 | 785da6c28aaSamw * +-------------------------------+ | +--------------------------------+ 786da6c28aaSamw * | SMB_SESSION_STATE_ESTABLISHED |---+--->| SMB_SESSION_STATE_DISCONNECTED | 787da6c28aaSamw * +-------------------------------+ +--------------------------------+ 788da6c28aaSamw * T1| ^ ^ ^ ^ 789da6c28aaSamw * +----------+ |T9 | | | 790da6c28aaSamw * v | | | | 791da6c28aaSamw * +------------------------------+ | | | 792da6c28aaSamw * | SMB_SESSION_STATE_NEGOTIATED | | | | 793da6c28aaSamw * +------------------------------+ | | | 794da6c28aaSamw * ^| ^| | ^ | | | 795da6c28aaSamw * +----------------+| || | | | | | 796da6c28aaSamw * |+----------------+ || T7| |T8 | | | 797da6c28aaSamw * || || | | | | | 798da6c28aaSamw * || +----------------+| | | | | | 799da6c28aaSamw * || |+----------------+ | | | | | 800da6c28aaSamw * || || v | | | | 801da6c28aaSamw * || || +-----------------------------------+ T10| | | 802da6c28aaSamw * || || | SMB_SESSION_STATE_OPLOCK_BREAKING |----+ | | 803da6c28aaSamw * || || +-----------------------------------+ | | 804da6c28aaSamw * || ||T5 | | 805da6c28aaSamw * || |+-->+-----------------------------------+ T11| | 806da6c28aaSamw * || |T6 | SMB_SESSION_STATE_READ_RAW_ACTIVE |------+ | 807da6c28aaSamw * || +----+-----------------------------------+ | 808da6c28aaSamw * ||T3 | 809da6c28aaSamw * |+------->+------------------------------------+ T12| 810da6c28aaSamw * |T4 | SMB_SESSION_STATE_WRITE_RAW_ACTIVE |-------+ 811da6c28aaSamw * +---------+------------------------------------+ 812da6c28aaSamw * 813da6c28aaSamw * Transition T0 814da6c28aaSamw * 815da6c28aaSamw * 816da6c28aaSamw * 817da6c28aaSamw * Transition T1 818da6c28aaSamw * 819da6c28aaSamw * 820da6c28aaSamw * 821da6c28aaSamw * Transition T2 822da6c28aaSamw * 823da6c28aaSamw * 824da6c28aaSamw * 825da6c28aaSamw * Transition T3 826da6c28aaSamw * 827da6c28aaSamw * 828da6c28aaSamw * 829da6c28aaSamw * Transition T4 830da6c28aaSamw * 831da6c28aaSamw * 832da6c28aaSamw * 833da6c28aaSamw * Transition T5 834da6c28aaSamw * 835da6c28aaSamw * 836da6c28aaSamw * 837da6c28aaSamw * Transition T6 838da6c28aaSamw * 839da6c28aaSamw * 840da6c28aaSamw * 841da6c28aaSamw * Transition T7 842da6c28aaSamw * 843da6c28aaSamw * 844da6c28aaSamw * 845da6c28aaSamw * Transition T8 846da6c28aaSamw * 847da6c28aaSamw * 848da6c28aaSamw * 849da6c28aaSamw * Transition T9 850da6c28aaSamw * 851da6c28aaSamw * 852da6c28aaSamw * 853da6c28aaSamw * Transition T10 854da6c28aaSamw * 855da6c28aaSamw * 856da6c28aaSamw * 857da6c28aaSamw * Transition T11 858da6c28aaSamw * 859da6c28aaSamw * 860da6c28aaSamw * 861da6c28aaSamw * Transition T12 862da6c28aaSamw * 863da6c28aaSamw * 864da6c28aaSamw * 865da6c28aaSamw * Transition T13 866da6c28aaSamw * 867da6c28aaSamw * 868da6c28aaSamw * 869da6c28aaSamw * Transition T14 870da6c28aaSamw * 871da6c28aaSamw * 872da6c28aaSamw * 873da6c28aaSamw */ 8742c2961f8Sjose borrego #define SMB_SESSION_MAGIC 0x53455353 /* 'SESS' */ 8759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_SESSION_VALID(p) \ 8769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && ((p)->s_magic == SMB_SESSION_MAGIC)) 877da6c28aaSamw 878da6c28aaSamw typedef enum { 879faa1795aSjb SMB_SESSION_STATE_INITIALIZED = 0, 880faa1795aSjb SMB_SESSION_STATE_DISCONNECTED, 881da6c28aaSamw SMB_SESSION_STATE_CONNECTED, 882da6c28aaSamw SMB_SESSION_STATE_ESTABLISHED, 883da6c28aaSamw SMB_SESSION_STATE_NEGOTIATED, 884da6c28aaSamw SMB_SESSION_STATE_OPLOCK_BREAKING, 885da6c28aaSamw SMB_SESSION_STATE_WRITE_RAW_ACTIVE, 8862c2961f8Sjose borrego SMB_SESSION_STATE_READ_RAW_ACTIVE, 8876537f381Sas SMB_SESSION_STATE_TERMINATED, 8886537f381Sas SMB_SESSION_STATE_SENTINEL 889da6c28aaSamw } smb_session_state_t; 890da6c28aaSamw 891faa1795aSjb typedef struct smb_session { 892da6c28aaSamw uint32_t s_magic; 893da6c28aaSamw smb_rwx_t s_lock; 894da6c28aaSamw list_node_t s_lnd; 895da6c28aaSamw uint64_t s_kid; 896da6c28aaSamw smb_session_state_t s_state; 897da6c28aaSamw uint32_t s_flags; 898da6c28aaSamw int s_write_raw_status; 899faa1795aSjb kthread_t *s_thread; 900faa1795aSjb kt_did_t s_ktdid; 901faa1795aSjb smb_kmod_cfg_t s_cfg; 902faa1795aSjb kmem_cache_t *s_cache; 903faa1795aSjb kmem_cache_t *s_cache_request; 904faa1795aSjb struct smb_server *s_server; 905c8ec8eeaSjose borrego int32_t s_gmtoff; 906da6c28aaSamw uint32_t keep_alive; 907da6c28aaSamw uint64_t opentime; 908da6c28aaSamw uint16_t vcnumber; 909da6c28aaSamw uint16_t s_local_port; 9107f667e74Sjose borrego smb_inaddr_t ipaddr; 9117f667e74Sjose borrego smb_inaddr_t local_ipaddr; 912da6c28aaSamw char workstation[SMB_PI_MAX_HOST]; 913da6c28aaSamw int dialect; 914da6c28aaSamw int native_os; 915*148c5f43SAlan Wright int native_lm; 916*148c5f43SAlan Wright 917da6c28aaSamw uint32_t capabilities; 918da6c28aaSamw struct smb_sign signing; 919da6c28aaSamw 9200f1702c5SYu Xiangning ksocket_t sock; 921da6c28aaSamw 922da6c28aaSamw smb_slist_t s_req_list; 923da6c28aaSamw smb_llist_t s_xa_list; 924da6c28aaSamw smb_llist_t s_user_list; 925da6c28aaSamw smb_idpool_t s_uid_pool; 9265cdbe942Sjb smb_txlst_t s_txlst; 927da6c28aaSamw 928da6c28aaSamw volatile uint32_t s_tree_cnt; 929da6c28aaSamw volatile uint32_t s_file_cnt; 930da6c28aaSamw volatile uint32_t s_dir_cnt; 931da6c28aaSamw 932da6c28aaSamw uint16_t secmode; 933da6c28aaSamw uint32_t sesskey; 934da6c28aaSamw uint32_t challenge_len; 935da6c28aaSamw unsigned char challenge_key[8]; 936da6c28aaSamw unsigned char MAC_key[44]; 937da6c28aaSamw int64_t activity_timestamp; 938da6c28aaSamw /* 939da6c28aaSamw * Maximum negotiated buffer size between SMB client and server 940da6c28aaSamw * in SMB_SESSION_SETUP_ANDX 941da6c28aaSamw */ 942da6c28aaSamw uint16_t smb_msg_size; 943da6c28aaSamw uchar_t *outpipe_data; 944da6c28aaSamw int outpipe_datalen; 945da6c28aaSamw int outpipe_cookie; 9462c2961f8Sjose borrego list_t s_oplock_brkreqs; 947*148c5f43SAlan Wright smb_srqueue_t *s_srqueue; 948faa1795aSjb } smb_session_t; 949da6c28aaSamw 950da6c28aaSamw #define SMB_USER_MAGIC 0x55534552 /* 'USER' */ 9519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_USER_VALID(u) \ 9529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((u) != NULL) && ((u)->u_magic == SMB_USER_MAGIC)) 953da6c28aaSamw 954da6c28aaSamw #define SMB_USER_FLAG_GUEST SMB_ATF_GUEST 955da6c28aaSamw #define SMB_USER_FLAG_IPC SMB_ATF_ANON 956da6c28aaSamw #define SMB_USER_FLAG_ADMIN SMB_ATF_ADMIN 957da6c28aaSamw #define SMB_USER_FLAG_POWER_USER SMB_ATF_POWERUSER 958da6c28aaSamw #define SMB_USER_FLAG_BACKUP_OPERATOR SMB_ATF_BACKUPOP 959da6c28aaSamw 960*148c5f43SAlan Wright #define SMB_USER_IS_ADMIN(U) (((U)->u_flags & SMB_USER_FLAG_ADMIN) != 0) 961*148c5f43SAlan Wright #define SMB_USER_IS_GUEST(U) (((U)->u_flags & SMB_USER_FLAG_GUEST) != 0) 962*148c5f43SAlan Wright 963da6c28aaSamw #define SMB_USER_PRIV_TAKE_OWNERSHIP 0x00000001 964da6c28aaSamw #define SMB_USER_PRIV_BACKUP 0x00000002 965da6c28aaSamw #define SMB_USER_PRIV_RESTORE 0x00000004 966da6c28aaSamw #define SMB_USER_PRIV_SECURITY 0x00000008 967da6c28aaSamw 968da6c28aaSamw 969da6c28aaSamw typedef enum { 970da6c28aaSamw SMB_USER_STATE_LOGGED_IN = 0, 971da6c28aaSamw SMB_USER_STATE_LOGGING_OFF, 9726537f381Sas SMB_USER_STATE_LOGGED_OFF, 9736537f381Sas SMB_USER_STATE_SENTINEL 974da6c28aaSamw } smb_user_state_t; 975da6c28aaSamw 976da6c28aaSamw typedef struct smb_user { 977da6c28aaSamw uint32_t u_magic; 978da6c28aaSamw list_node_t u_lnd; 979da6c28aaSamw kmutex_t u_mutex; 980da6c28aaSamw smb_user_state_t u_state; 981da6c28aaSamw 982faa1795aSjb struct smb_server *u_server; 983da6c28aaSamw smb_session_t *u_session; 984da6c28aaSamw uint16_t u_name_len; 985da6c28aaSamw char *u_name; 986da6c28aaSamw uint16_t u_domain_len; 987da6c28aaSamw char *u_domain; 988da6c28aaSamw time_t u_logon_time; 989da6c28aaSamw cred_t *u_cred; 990b89a8333Snatalie li - Sun Microsystems - Irvine United States cred_t *u_privcred; 991da6c28aaSamw 992da6c28aaSamw smb_llist_t u_tree_list; 993da6c28aaSamw smb_idpool_t u_tid_pool; 994da6c28aaSamw 995da6c28aaSamw uint32_t u_refcnt; 996da6c28aaSamw uint32_t u_flags; 997da6c28aaSamw uint32_t u_privileges; 998da6c28aaSamw uint16_t u_uid; 999da6c28aaSamw uint32_t u_audit_sid; 1000da6c28aaSamw } smb_user_t; 1001da6c28aaSamw 1002c8ec8eeaSjose borrego #define SMB_TREE_MAGIC 0x54524545 /* 'TREE' */ 10039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_VALID(p) \ 10049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->t_magic == SMB_TREE_MAGIC)) 1005c8ec8eeaSjose borrego 1006c8ec8eeaSjose borrego #define SMB_TYPENAMELEN _ST_FSTYPSZ 1007c8ec8eeaSjose borrego #define SMB_VOLNAMELEN 32 1008c8ec8eeaSjose borrego 1009c8ec8eeaSjose borrego #define SMB_TREE_READONLY 0x00000001 1010c8ec8eeaSjose borrego #define SMB_TREE_SUPPORTS_ACLS 0x00000002 1011c8ec8eeaSjose borrego #define SMB_TREE_STREAMS 0x00000004 1012c8ec8eeaSjose borrego #define SMB_TREE_CASEINSENSITIVE 0x00000008 1013c8ec8eeaSjose borrego #define SMB_TREE_NO_CASESENSITIVE 0x00000010 1014c8ec8eeaSjose borrego #define SMB_TREE_NO_EXPORT 0x00000020 1015c8ec8eeaSjose borrego #define SMB_TREE_NO_OPLOCKS 0x00000040 1016c8ec8eeaSjose borrego #define SMB_TREE_NO_ATIME 0x00000080 1017c8ec8eeaSjose borrego #define SMB_TREE_XVATTR 0x00000100 1018c8ec8eeaSjose borrego #define SMB_TREE_DIRENTFLAGS 0x00000200 1019c8ec8eeaSjose borrego #define SMB_TREE_ACLONCREATE 0x00000400 1020c8ec8eeaSjose borrego #define SMB_TREE_ACEMASKONACCESS 0x00000800 1021c8ec8eeaSjose borrego #define SMB_TREE_NFS_MOUNTED 0x00001000 1022fc724630SAlan Wright #define SMB_TREE_UNICODE_ON_DISK 0x00002000 10238b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_CATIA 0x00004000 1024e3f2c991SKeyur Desai #define SMB_TREE_ABE 0x00008000 10259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_QUOTA 0x00010000 10269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_DFSROOT 0x00020000 10272c1b14e5Sjose borrego 1028da6c28aaSamw typedef enum { 1029da6c28aaSamw SMB_TREE_STATE_CONNECTED = 0, 1030da6c28aaSamw SMB_TREE_STATE_DISCONNECTING, 10316537f381Sas SMB_TREE_STATE_DISCONNECTED, 10326537f381Sas SMB_TREE_STATE_SENTINEL 1033da6c28aaSamw } smb_tree_state_t; 1034da6c28aaSamw 1035da6c28aaSamw typedef struct smb_tree { 1036da6c28aaSamw uint32_t t_magic; 1037da6c28aaSamw kmutex_t t_mutex; 1038da6c28aaSamw list_node_t t_lnd; 1039da6c28aaSamw smb_tree_state_t t_state; 1040da6c28aaSamw 1041faa1795aSjb struct smb_server *t_server; 1042da6c28aaSamw smb_session_t *t_session; 1043da6c28aaSamw smb_user_t *t_user; 1044da6c28aaSamw smb_node_t *t_snode; 1045da6c28aaSamw 1046da6c28aaSamw smb_llist_t t_ofile_list; 1047da6c28aaSamw smb_idpool_t t_fid_pool; 1048da6c28aaSamw 1049da6c28aaSamw smb_llist_t t_odir_list; 10507f667e74Sjose borrego smb_idpool_t t_odid_pool; 1051da6c28aaSamw 1052da6c28aaSamw uint32_t t_refcnt; 1053da6c28aaSamw uint32_t t_flags; 1054da6c28aaSamw int32_t t_res_type; 1055da6c28aaSamw uint16_t t_tid; 1056da6c28aaSamw uint16_t t_umask; 1057da6c28aaSamw char t_sharename[MAXNAMELEN]; 1058da6c28aaSamw char t_resource[MAXPATHLEN]; 1059c8ec8eeaSjose borrego char t_typename[SMB_TYPENAMELEN]; 1060c8ec8eeaSjose borrego char t_volume[SMB_VOLNAMELEN]; 1061da6c28aaSamw acl_type_t t_acltype; 1062743a77edSAlan Wright uint32_t t_access; 1063*148c5f43SAlan Wright uint32_t t_execflags; 10641fcced4cSJordan Brown time_t t_connect_time; 10651fcced4cSJordan Brown volatile uint32_t t_open_files; 1066da6c28aaSamw } smb_tree_t; 1067da6c28aaSamw 1068c8ec8eeaSjose borrego #define SMB_TREE_VFS(tree) ((tree)->t_snode->vp->v_vfsp) 1069c8ec8eeaSjose borrego #define SMB_TREE_FSID(tree) ((tree)->t_snode->vp->v_vfsp->vfs_fsid) 1070c8ec8eeaSjose borrego 1071743a77edSAlan Wright #define SMB_TREE_IS_READONLY(sr) \ 1072743a77edSAlan Wright ((sr) != NULL && (sr)->tid_tree != NULL && \ 1073743a77edSAlan Wright !((sr)->tid_tree->t_access & ACE_ALL_WRITE_PERMS)) 1074c8ec8eeaSjose borrego 1075c8ec8eeaSjose borrego #define SMB_TREE_IS_CASEINSENSITIVE(sr) \ 1076c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1077c8ec8eeaSjose borrego smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CASEINSENSITIVE) : 0) 1078da6c28aaSamw 1079743a77edSAlan Wright #define SMB_TREE_HAS_ACCESS(sr, acemask) \ 1080743a77edSAlan Wright ((sr) == NULL ? ACE_ALL_PERMS : ( \ 1081743a77edSAlan Wright (((sr) && (sr)->tid_tree) ? \ 1082743a77edSAlan Wright (((sr)->tid_tree->t_access) & (acemask)) : 0))) 1083743a77edSAlan Wright 10848b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_SUPPORTS_CATIA(sr) \ 10858b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10868b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CATIA) : 0) 10878b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1088e3f2c991SKeyur Desai #define SMB_TREE_SUPPORTS_ABE(sr) \ 1089e3f2c991SKeyur Desai (((sr) && (sr)->tid_tree) ? \ 1090e3f2c991SKeyur Desai smb_tree_has_feature((sr)->tid_tree, SMB_TREE_ABE) : 0) 1091e3f2c991SKeyur Desai 10929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_TREE_IS_DFSROOT(sr) \ 10939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (((sr) && (sr)->tid_tree) ? \ 10949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tree_has_feature((sr)->tid_tree, SMB_TREE_DFSROOT) : 0) 10959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1096da6c28aaSamw /* 1097c8ec8eeaSjose borrego * SMB_TREE_CONTAINS_NODE is used to check that a node is in the same 1098c8ec8eeaSjose borrego * file system as the tree. 1099da6c28aaSamw */ 1100c8ec8eeaSjose borrego #define SMB_TREE_CONTAINS_NODE(sr, node) \ 1101c8ec8eeaSjose borrego (((sr) && (sr)->tid_tree) ? \ 1102c8ec8eeaSjose borrego (SMB_TREE_VFS((sr)->tid_tree) == SMB_NODE_VFS(node)) : 1) 1103da6c28aaSamw 1104da6c28aaSamw /* 1105c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY reflects whether an ofile is readonly or not. 1106c8ec8eeaSjose borrego * The macro takes into account 1107c8ec8eeaSjose borrego * - the tree readonly state 1108c8ec8eeaSjose borrego * - the node readonly state 1109c8ec8eeaSjose borrego * - whether the specified ofile is the readonly creator 1110c8ec8eeaSjose borrego * The readonly creator has write permission until the ofile is closed. 1111da6c28aaSamw */ 1112da6c28aaSamw 1113c8ec8eeaSjose borrego #define SMB_OFILE_IS_READONLY(of) \ 1114c8ec8eeaSjose borrego (((of)->f_flags & SMB_OFLAGS_READONLY) || \ 1115037cac00Sjoyce mcintosh smb_node_file_is_readonly((of)->f_node) || \ 1116c8ec8eeaSjose borrego (((of)->f_node->readonly_creator) && \ 1117c8ec8eeaSjose borrego ((of)->f_node->readonly_creator != (of)))) 1118da6c28aaSamw 1119c8ec8eeaSjose borrego /* 1120c8ec8eeaSjose borrego * SMB_PATHFILE_IS_READONLY indicates whether or not a file is 1121c8ec8eeaSjose borrego * readonly when the caller has a path rather than an ofile. Unlike 1122c8ec8eeaSjose borrego * SMB_OFILE_IS_READONLY, the caller cannot be the readonly creator, 1123c8ec8eeaSjose borrego * since that requires an ofile. 1124c8ec8eeaSjose borrego */ 1125da6c28aaSamw 1126c8ec8eeaSjose borrego #define SMB_PATHFILE_IS_READONLY(sr, node) \ 1127c8ec8eeaSjose borrego (SMB_TREE_IS_READONLY((sr)) || \ 1128037cac00Sjoyce mcintosh smb_node_file_is_readonly((node)) || \ 1129c8ec8eeaSjose borrego ((node)->readonly_creator)) 1130da6c28aaSamw 11319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_MAGIC 0x50495045 /* 'PIPE' */ 11329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OPIPE_VALID(p) \ 11339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((p) != NULL) && (p)->p_magic == SMB_OPIPE_MAGIC) 1134da6c28aaSamw 11353db3f65cSamw /* 11363db3f65cSamw * Data structure for SMB_FTYPE_MESG_PIPE ofiles, which is used 11373db3f65cSamw * at the interface between SMB and NDR RPC. 11383db3f65cSamw */ 11393db3f65cSamw typedef struct smb_opipe { 11409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_magic; 11419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t p_lnd; 11429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t p_mutex; 11439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t p_cv; 11449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_server *p_server; 11459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event *p_event; 11469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *p_name; 11479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t p_busy; 11489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_doorhdr_t p_hdr; 11499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_netuserinfo_t p_user; 11509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_doorbuf; 11519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint8_t *p_data; 11523db3f65cSamw } smb_opipe_t; 11533db3f65cSamw 1154da6c28aaSamw /* 1155da6c28aaSamw * The of_ftype of an open file should contain the SMB_FTYPE value 1156bbf6f00cSJordan Brown * returned when the file/pipe was opened. The following 1157da6c28aaSamw * assumptions are currently made: 1158da6c28aaSamw * 1159da6c28aaSamw * File Type Node PipeInfo 1160da6c28aaSamw * --------- -------- -------- 1161da6c28aaSamw * SMB_FTYPE_DISK Valid Null 1162da6c28aaSamw * SMB_FTYPE_BYTE_PIPE Undefined Undefined 1163da6c28aaSamw * SMB_FTYPE_MESG_PIPE Null Valid 1164da6c28aaSamw * SMB_FTYPE_PRINTER Undefined Undefined 1165da6c28aaSamw * SMB_FTYPE_UNKNOWN Undefined Undefined 1166da6c28aaSamw */ 1167da6c28aaSamw 1168da6c28aaSamw /* 1169da6c28aaSamw * Some flags for ofile structure 1170da6c28aaSamw * 1171da6c28aaSamw * SMB_OFLAGS_SET_DELETE_ON_CLOSE 1172da6c28aaSamw * Set this flag when the corresponding open operation whose 1173da6c28aaSamw * DELETE_ON_CLOSE bit of the CreateOptions is set. If any 1174da6c28aaSamw * open file instance has this bit set, the NODE_FLAGS_DELETE_ON_CLOSE 1175da6c28aaSamw * will be set for the file node upon close. 1176037cac00Sjoyce mcintosh * 1177037cac00Sjoyce mcintosh * SMB_OFLAGS_TIMESTAMPS_PENDING 1178037cac00Sjoyce mcintosh * This flag gets set when a write operation is performed on the 1179037cac00Sjoyce mcintosh * ofile. The timestamps will be updated, and the flags cleared, 1180037cac00Sjoyce mcintosh * when the ofile gets closed or a setattr is performed on the ofile. 1181da6c28aaSamw */ 1182da6c28aaSamw 1183c8ec8eeaSjose borrego #define SMB_OFLAGS_READONLY 0x0001 11842c2961f8Sjose borrego #define SMB_OFLAGS_EXECONLY 0x0002 1185da6c28aaSamw #define SMB_OFLAGS_SET_DELETE_ON_CLOSE 0x0004 1186da6c28aaSamw #define SMB_OFLAGS_LLF_POS_VALID 0x0008 1187037cac00Sjoyce mcintosh #define SMB_OFLAGS_TIMESTAMPS_PENDING 0x0010 1188da6c28aaSamw 1189da6c28aaSamw #define SMB_OFILE_MAGIC 0x4F464C45 /* 'OFLE' */ 11909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_OFILE_VALID(p) \ 11919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->f_magic == SMB_OFILE_MAGIC)) 1192da6c28aaSamw 1193da6c28aaSamw typedef enum { 1194da6c28aaSamw SMB_OFILE_STATE_OPEN = 0, 1195da6c28aaSamw SMB_OFILE_STATE_CLOSING, 11966537f381Sas SMB_OFILE_STATE_CLOSED, 11976537f381Sas SMB_OFILE_STATE_SENTINEL 1198da6c28aaSamw } smb_ofile_state_t; 1199da6c28aaSamw 1200da6c28aaSamw typedef struct smb_ofile { 1201da6c28aaSamw uint32_t f_magic; 1202da6c28aaSamw kmutex_t f_mutex; 1203da6c28aaSamw list_node_t f_lnd; 1204da6c28aaSamw list_node_t f_nnd; 1205da6c28aaSamw smb_ofile_state_t f_state; 1206da6c28aaSamw 1207faa1795aSjb struct smb_server *f_server; 1208da6c28aaSamw smb_session_t *f_session; 1209da6c28aaSamw smb_user_t *f_user; 1210da6c28aaSamw smb_tree_t *f_tree; 1211da6c28aaSamw smb_node_t *f_node; 12123db3f65cSamw smb_opipe_t *f_pipe; 1213da6c28aaSamw 1214dc20a302Sas uint32_t f_uniqid; 1215da6c28aaSamw uint32_t f_refcnt; 1216da6c28aaSamw uint64_t f_seek_pos; 1217da6c28aaSamw uint32_t f_flags; 1218da6c28aaSamw uint32_t f_granted_access; 1219da6c28aaSamw uint32_t f_share_access; 1220da6c28aaSamw uint32_t f_create_options; 1221da6c28aaSamw uint16_t f_fid; 1222da6c28aaSamw uint16_t f_opened_by_pid; 1223da6c28aaSamw uint16_t f_ftype; 1224da6c28aaSamw uint64_t f_llf_pos; 12258c10a865Sas int f_mode; 1226da6c28aaSamw cred_t *f_cr; 12276537f381Sas pid_t f_pid; 12282c2961f8Sjose borrego boolean_t f_oplock_granted; 12292c2961f8Sjose borrego boolean_t f_oplock_exit; 1230037cac00Sjoyce mcintosh uint32_t f_explicit_times; 12319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char f_quota_resume[SMB_SID_STRSZ]; 1232da6c28aaSamw } smb_ofile_t; 1233da6c28aaSamw 12347f667e74Sjose borrego #define SMB_ODIR_MAGIC 0x4F444952 /* 'ODIR' */ 12359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_VALID(p) \ 12369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT((p != NULL) && ((p)->d_magic == SMB_ODIR_MAGIC)) 12379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 12387f667e74Sjose borrego #define SMB_ODIR_BUFSIZE (8 * 1024) 1239da6c28aaSamw 12408b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_WILDCARDS 0x0001 12418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_IGNORE_CASE 0x0002 12428b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_XATTR 0x0004 12438b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_EDIRENT 0x0008 12448b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_FLAG_CATIA 0x0010 1245e3f2c991SKeyur Desai #define SMB_ODIR_FLAG_ABE 0x0020 12468b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 1247da6c28aaSamw typedef enum { 1248da6c28aaSamw SMB_ODIR_STATE_OPEN = 0, 1249a1511e6bSjoyce mcintosh SMB_ODIR_STATE_IN_USE, 1250da6c28aaSamw SMB_ODIR_STATE_CLOSING, 12516537f381Sas SMB_ODIR_STATE_CLOSED, 12526537f381Sas SMB_ODIR_STATE_SENTINEL 1253da6c28aaSamw } smb_odir_state_t; 1254da6c28aaSamw 12557f667e74Sjose borrego typedef enum { 12567f667e74Sjose borrego SMB_ODIR_RESUME_IDX, 12577f667e74Sjose borrego SMB_ODIR_RESUME_COOKIE, 12587f667e74Sjose borrego SMB_ODIR_RESUME_FNAME 12597f667e74Sjose borrego } smb_odir_resume_type_t; 12607f667e74Sjose borrego 12617f667e74Sjose borrego typedef struct smb_odir_resume { 12627f667e74Sjose borrego smb_odir_resume_type_t or_type; 12637f667e74Sjose borrego int or_idx; 12647f667e74Sjose borrego uint32_t or_cookie; 12657f667e74Sjose borrego char *or_fname; 12667f667e74Sjose borrego } smb_odir_resume_t; 12677f667e74Sjose borrego 1268eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States /* 1269eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States * Flags used when opening an odir 1270eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States */ 1271eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_ODIR_OPENF_BACKUP_INTENT 0x01 1272eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1273da6c28aaSamw typedef struct smb_odir { 1274da6c28aaSamw uint32_t d_magic; 1275da6c28aaSamw kmutex_t d_mutex; 1276da6c28aaSamw list_node_t d_lnd; 1277da6c28aaSamw smb_odir_state_t d_state; 1278da6c28aaSamw smb_session_t *d_session; 1279da6c28aaSamw smb_tree_t *d_tree; 12807f667e74Sjose borrego smb_node_t *d_dnode; 1281eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States cred_t *d_cred; 12827f667e74Sjose borrego uint16_t d_odid; 1283da6c28aaSamw uint16_t d_opened_by_pid; 1284da6c28aaSamw uint16_t d_sattr; 12857f667e74Sjose borrego uint32_t d_refcnt; 12868b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States uint32_t d_flags; 12877f667e74Sjose borrego boolean_t d_eof; 12887f667e74Sjose borrego int d_bufsize; 12897f667e74Sjose borrego uint64_t d_offset; 12907f667e74Sjose borrego union { 12917f667e74Sjose borrego char *u_bufptr; 12927f667e74Sjose borrego edirent_t *u_edp; 12937f667e74Sjose borrego dirent64_t *u_dp; 12947f667e74Sjose borrego } d_u; 12957f667e74Sjose borrego uint32_t d_cookies[SMB_MAX_SEARCH]; 1296da6c28aaSamw char d_pattern[MAXNAMELEN]; 12977f667e74Sjose borrego char d_buf[SMB_ODIR_BUFSIZE]; 1298da6c28aaSamw } smb_odir_t; 12997f667e74Sjose borrego #define d_bufptr d_u.u_bufptr 13007f667e74Sjose borrego #define d_edp d_u.u_edp 13017f667e74Sjose borrego #define d_dp d_u.u_dp 13027f667e74Sjose borrego 13037f667e74Sjose borrego typedef struct smb_odirent { 13047f667e74Sjose borrego char od_name[MAXNAMELEN]; /* on disk name */ 13057f667e74Sjose borrego ino64_t od_ino; 13067f667e74Sjose borrego uint32_t od_eflags; 13077f667e74Sjose borrego } smb_odirent_t; 13087f667e74Sjose borrego 13097f667e74Sjose borrego typedef struct smb_fileinfo { 13107f667e74Sjose borrego char fi_name[MAXNAMELEN]; 13117f667e74Sjose borrego char fi_shortname[SMB_SHORTNAMELEN]; 13127f667e74Sjose borrego uint32_t fi_cookie; 13137f667e74Sjose borrego uint32_t fi_dosattr; /* DOS attributes */ 13147f667e74Sjose borrego uint64_t fi_nodeid; /* file system node id */ 13157f667e74Sjose borrego uint64_t fi_size; /* file size in bytes */ 13167f667e74Sjose borrego uint64_t fi_alloc_size; /* allocation size in bytes */ 13177f667e74Sjose borrego timestruc_t fi_atime; /* last access */ 13187f667e74Sjose borrego timestruc_t fi_mtime; /* last modification */ 13197f667e74Sjose borrego timestruc_t fi_ctime; /* last status change */ 13207f667e74Sjose borrego timestruc_t fi_crtime; /* file creation */ 13217f667e74Sjose borrego } smb_fileinfo_t; 13227f667e74Sjose borrego 13237f667e74Sjose borrego typedef struct smb_streaminfo { 13247f667e74Sjose borrego uint64_t si_size; 1325037cac00Sjoyce mcintosh uint64_t si_alloc_size; 13267f667e74Sjose borrego char si_name[MAXPATHLEN]; 13277f667e74Sjose borrego } smb_streaminfo_t; 1328da6c28aaSamw 1329da6c28aaSamw #define SMB_LOCK_MAGIC 0x4C4F434B /* 'LOCK' */ 1330da6c28aaSamw 1331da6c28aaSamw typedef struct smb_lock { 1332da6c28aaSamw uint32_t l_magic; 1333da6c28aaSamw kmutex_t l_mutex; 1334da6c28aaSamw list_node_t l_lnd; 1335da6c28aaSamw kcondvar_t l_cv; 1336da6c28aaSamw 1337da6c28aaSamw list_node_t l_conflict_lnd; 1338da6c28aaSamw smb_slist_t l_conflict_list; 1339da6c28aaSamw 1340da6c28aaSamw smb_session_t *l_session; 1341da6c28aaSamw smb_ofile_t *l_file; 1342faa1795aSjb struct smb_request *l_sr; 1343da6c28aaSamw 1344da6c28aaSamw uint32_t l_flags; 1345da6c28aaSamw uint64_t l_session_kid; 1346da6c28aaSamw struct smb_lock *l_blocked_by; /* Debug info only */ 1347da6c28aaSamw 1348da6c28aaSamw uint16_t l_pid; 1349da6c28aaSamw uint16_t l_uid; 1350da6c28aaSamw uint32_t l_type; 1351da6c28aaSamw uint64_t l_start; 1352da6c28aaSamw uint64_t l_length; 1353da6c28aaSamw clock_t l_end_time; 1354da6c28aaSamw } smb_lock_t; 1355da6c28aaSamw 1356da6c28aaSamw #define SMB_LOCK_FLAG_INDEFINITE 0x0004 1357da6c28aaSamw #define SMB_LOCK_INDEFINITE_WAIT(lock) \ 1358da6c28aaSamw ((lock)->l_flags & SMB_LOCK_FLAG_INDEFINITE) 1359da6c28aaSamw 1360da6c28aaSamw #define SMB_LOCK_TYPE_READWRITE 101 1361da6c28aaSamw #define SMB_LOCK_TYPE_READONLY 102 1362da6c28aaSamw 1363faa1795aSjb typedef struct vardata_block { 13642c2961f8Sjose borrego uint8_t vdb_tag; 13652c2961f8Sjose borrego uint32_t vdb_len; 13662c2961f8Sjose borrego struct uio vdb_uio; 13672c2961f8Sjose borrego struct iovec vdb_iovec[MAX_IOVEC]; 1368faa1795aSjb } smb_vdb_t; 1369faa1795aSjb 1370f96bd5c8SAlan Wright #define SMB_WRMODE_WRITE_THRU 0x0001 1371f96bd5c8SAlan Wright #define SMB_WRMODE_IS_STABLE(M) ((M) & SMB_WRMODE_WRITE_THRU) 1372f96bd5c8SAlan Wright 1373faa1795aSjb #define SMB_RW_MAGIC 0x52445257 /* 'RDRW' */ 1374faa1795aSjb 1375faa1795aSjb typedef struct smb_rw_param { 1376faa1795aSjb uint32_t rw_magic; 1377faa1795aSjb smb_vdb_t rw_vdb; 1378faa1795aSjb uint64_t rw_offset; 1379faa1795aSjb uint32_t rw_last_write; 1380faa1795aSjb uint16_t rw_mode; 1381f96bd5c8SAlan Wright uint32_t rw_count; /* bytes in this request */ 1382faa1795aSjb uint16_t rw_mincnt; 1383f96bd5c8SAlan Wright uint32_t rw_total; /* total bytes (write-raw) */ 1384faa1795aSjb uint16_t rw_dsoff; /* SMB data offset */ 1385faa1795aSjb uint8_t rw_andx; /* SMB secondary andx command */ 1386faa1795aSjb } smb_rw_param_t; 1387da6c28aaSamw 1388eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_pathname { 1389eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_path; 1390eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_pname; 1391eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_fname; 1392eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_sname; 1393eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char *pn_stype; 1394eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_pathname_t; 1395eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 1396b89a8333Snatalie li - Sun Microsystems - Irvine United States /* 1397b89a8333Snatalie li - Sun Microsystems - Irvine United States * fs_query_info 1398b89a8333Snatalie li - Sun Microsystems - Irvine United States */ 1399b89a8333Snatalie li - Sun Microsystems - Irvine United States typedef struct smb_fqi { 1400eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_pathname_t fq_path; 1401eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States uint16_t fq_sattr; 1402eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_dnode; 1403eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_node_t *fq_fnode; 1404eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States smb_attr_t fq_fattr; 1405eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States char fq_last_comp[MAXNAMELEN]; 1406b89a8333Snatalie li - Sun Microsystems - Irvine United States } smb_fqi_t; 1407da6c28aaSamw 1408*148c5f43SAlan Wright typedef struct dirop { 1409*148c5f43SAlan Wright smb_fqi_t fqi; 1410*148c5f43SAlan Wright smb_fqi_t dst_fqi; 1411*148c5f43SAlan Wright uint16_t info_level; 1412*148c5f43SAlan Wright uint16_t flags; 1413*148c5f43SAlan Wright } smb_arg_dirop_t; 1414*148c5f43SAlan Wright 1415da6c28aaSamw #define OPLOCK_MIN_TIMEOUT (5 * 1000) 1416da6c28aaSamw #define OPLOCK_STD_TIMEOUT (15 * 1000) 1417faa1795aSjb #define OPLOCK_RETRIES 2 1418da6c28aaSamw 14197b59d02dSjb typedef struct { 14207b59d02dSjb uint32_t status; 14217b59d02dSjb uint16_t errcls; 14227b59d02dSjb uint16_t errcode; 14237b59d02dSjb } smb_error_t; 1424da6c28aaSamw 14252c2961f8Sjose borrego typedef struct open_param { 14262c2961f8Sjose borrego smb_fqi_t fqi; 14272c2961f8Sjose borrego uint16_t omode; 14282c2961f8Sjose borrego uint16_t ofun; 14292c2961f8Sjose borrego uint32_t nt_flags; 14302c2961f8Sjose borrego uint32_t timeo; 14312c2961f8Sjose borrego uint32_t dattr; 14322c2961f8Sjose borrego timestruc_t crtime; 14332c2961f8Sjose borrego timestruc_t mtime; 14342c2961f8Sjose borrego uint64_t dsize; 14352c2961f8Sjose borrego uint32_t desired_access; 14362c2961f8Sjose borrego uint32_t share_access; 14372c2961f8Sjose borrego uint32_t create_options; 14382c2961f8Sjose borrego uint32_t create_disposition; 14392c2961f8Sjose borrego boolean_t created_readonly; 14402c2961f8Sjose borrego uint32_t ftype; 14412c2961f8Sjose borrego uint32_t devstate; 14422c2961f8Sjose borrego uint32_t action_taken; 14432c2961f8Sjose borrego uint64_t fileid; 14442c2961f8Sjose borrego uint32_t rootdirfid; 1445bbf6f00cSJordan Brown smb_ofile_t *dir; 14462c2961f8Sjose borrego /* This is only set by NTTransactCreate */ 14472c2961f8Sjose borrego struct smb_sd *sd; 14482c2961f8Sjose borrego uint8_t op_oplock_level; 1449*148c5f43SAlan Wright } smb_arg_open_t; 14502c2961f8Sjose borrego 14512c2961f8Sjose borrego #define SMB_OPLOCK_NONE 0 14522c2961f8Sjose borrego #define SMB_OPLOCK_EXCLUSIVE 1 14532c2961f8Sjose borrego #define SMB_OPLOCK_BATCH 2 14542c2961f8Sjose borrego #define SMB_OPLOCK_LEVEL_II 3 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 { 1656*148c5f43SAlan Wright smb_arg_negotiate_t *negprot; 1657*148c5f43SAlan Wright smb_arg_sessionsetup_t *ssetup; 1658*148c5f43SAlan Wright smb_arg_tcon_t tcon; 1659*148c5f43SAlan Wright smb_arg_dirop_t dirop; 1660*148c5f43SAlan Wright smb_arg_open_t open; 1661*148c5f43SAlan Wright smb_rw_param_t *rw; 1662*148c5f43SAlan Wright uint32_t timestamp; 1663da6c28aaSamw } arg; 1664da6c28aaSamw 1665da6c28aaSamw cred_t *user_cr; 16662c2961f8Sjose borrego kthread_t *sr_worker; 1667*148c5f43SAlan Wright hrtime_t sr_time_submitted; 1668*148c5f43SAlan Wright hrtime_t sr_time_active; 1669*148c5f43SAlan Wright hrtime_t sr_time_start; 1670*148c5f43SAlan Wright int32_t sr_txb; 1671*148c5f43SAlan Wright uint32_t sr_seqnum; 1672faa1795aSjb } smb_request_t; 1673da6c28aaSamw 1674*148c5f43SAlan Wright #define sr_ssetup arg.ssetup 1675*148c5f43SAlan Wright #define sr_negprot arg.negprot 1676*148c5f43SAlan Wright #define sr_tcon arg.tcon 1677*148c5f43SAlan Wright #define sr_dirop arg.dirop 1678*148c5f43SAlan Wright #define sr_open arg.open 1679*148c5f43SAlan Wright #define sr_rw arg.rw 1680*148c5f43SAlan Wright #define sr_timestamp arg.timestamp 1681*148c5f43SAlan 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 1694*148c5f43SAlan Wright #define SMB_IS_NT_CANCEL(rd_sr) \ 1695*148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NT_CANCEL) 1696*148c5f43SAlan Wright 1697*148c5f43SAlan Wright #define SMB_IS_SESSION_SETUP_ANDX(rd_sr) \ 1698*148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == \ 1699*148c5f43SAlan Wright SMB_COM_SESSION_SETUP_ANDX) 1700*148c5f43SAlan Wright 1701*148c5f43SAlan Wright #define SMB_IS_NT_NEGOTIATE(rd_sr) \ 1702*148c5f43SAlan Wright (SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_NEGOTIATE) 1703*148c5f43SAlan Wright 1704*148c5f43SAlan Wright #define SMB_IS_TREE_CONNECT_ANDX(rd_sr) \ 1705*148c5f43SAlan 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 1786faa1795aSjb typedef struct { 1787faa1795aSjb kthread_t *ld_kth; 1788faa1795aSjb kt_did_t ld_ktdid; 17890f1702c5SYu Xiangning ksocket_t ld_so; 1790faa1795aSjb struct sockaddr_in ld_sin; 17917f667e74Sjose borrego struct sockaddr_in6 ld_sin6; 1792faa1795aSjb smb_session_list_t ld_session_list; 1793faa1795aSjb } smb_listener_daemon_t; 1794faa1795aSjb 1795faa1795aSjb typedef enum smb_server_state { 1796faa1795aSjb SMB_SERVER_STATE_CREATED = 0, 1797faa1795aSjb SMB_SERVER_STATE_CONFIGURED, 1798faa1795aSjb SMB_SERVER_STATE_RUNNING, 17999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States SMB_SERVER_STATE_STOPPING, 18006537f381Sas SMB_SERVER_STATE_DELETING, 18016537f381Sas SMB_SERVER_STATE_SENTINEL 1802faa1795aSjb } smb_server_state_t; 1803faa1795aSjb 1804*148c5f43SAlan Wright #define SMB_SERVER_STATE_VALID(S) \ 1805*148c5f43SAlan Wright ASSERT(((S) == SMB_SERVER_STATE_CREATED) || \ 1806*148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_CONFIGURED) || \ 1807*148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_RUNNING) || \ 1808*148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_STOPPING) || \ 1809*148c5f43SAlan Wright ((S) == SMB_SERVER_STATE_DELETING)) 18109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1811faa1795aSjb typedef struct smb_server { 1812faa1795aSjb uint32_t sv_magic; 1813faa1795aSjb kcondvar_t sv_cv; 1814faa1795aSjb kmutex_t sv_mutex; 1815faa1795aSjb list_node_t sv_lnd; 1816faa1795aSjb smb_server_state_t sv_state; 1817faa1795aSjb uint32_t sv_refcnt; 18186537f381Sas pid_t sv_pid; 1819faa1795aSjb zoneid_t sv_zid; 1820faa1795aSjb smb_listener_daemon_t sv_nbt_daemon; 1821faa1795aSjb smb_listener_daemon_t sv_tcp_daemon; 1822faa1795aSjb krwlock_t sv_cfg_lock; 1823faa1795aSjb smb_kmod_cfg_t sv_cfg; 1824faa1795aSjb smb_session_t *sv_session; 1825da6c28aaSamw 1826faa1795aSjb door_handle_t sv_lmshrd; 1827da6c28aaSamw 1828c8ec8eeaSjose borrego int32_t si_gmtoff; 1829da6c28aaSamw 1830da6c28aaSamw smb_thread_t si_thread_timers; 1831da6c28aaSamw 1832faa1795aSjb taskq_t *sv_thread_pool; 1833da6c28aaSamw 1834da6c28aaSamw kmem_cache_t *si_cache_request; 1835da6c28aaSamw kmem_cache_t *si_cache_session; 1836da6c28aaSamw kmem_cache_t *si_cache_user; 1837da6c28aaSamw kmem_cache_t *si_cache_tree; 1838da6c28aaSamw kmem_cache_t *si_cache_ofile; 1839da6c28aaSamw kmem_cache_t *si_cache_odir; 18409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmem_cache_t *si_cache_opipe; 18419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmem_cache_t *si_cache_event; 1842da6c28aaSamw 1843da6c28aaSamw smb_node_t *si_root_smb_node; 18449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_opipe_list; 18459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_llist_t sv_event_list; 1846*148c5f43SAlan Wright 1847*148c5f43SAlan Wright /* Statistics */ 1848*148c5f43SAlan Wright hrtime_t sv_start_time; 1849*148c5f43SAlan Wright kstat_t *sv_ksp; 1850*148c5f43SAlan Wright volatile uint32_t sv_nbt_sess; 1851*148c5f43SAlan Wright volatile uint32_t sv_tcp_sess; 1852*148c5f43SAlan Wright volatile uint32_t sv_users; 1853*148c5f43SAlan Wright volatile uint32_t sv_trees; 1854*148c5f43SAlan Wright volatile uint32_t sv_files; 1855*148c5f43SAlan Wright volatile uint32_t sv_pipes; 1856*148c5f43SAlan Wright volatile uint64_t sv_txb; 1857*148c5f43SAlan Wright volatile uint64_t sv_rxb; 1858*148c5f43SAlan Wright volatile uint64_t sv_nreq; 1859*148c5f43SAlan Wright smb_srqueue_t sv_srqueue; 1860faa1795aSjb } smb_server_t; 1861da6c28aaSamw 18629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_MAGIC 0x45564E54 /* EVNT */ 18639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define SMB_EVENT_VALID(e) \ 18649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ASSERT(((e) != NULL) && ((e)->se_magic == SMB_EVENT_MAGIC)) 18659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 18669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_event { 18679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_magic; 18689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States list_node_t se_lnd; 18699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kmutex_t se_mutex; 18709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States kcondvar_t se_cv; 18719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_server *se_server; 18729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t se_txid; 18739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t se_notified; 18749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_waittime; 18759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int se_errno; 18769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_event_t; 18779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 1878da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_RUNNING 0x0001 1879da6c28aaSamw #define SMB_INFO_NETBIOS_SESSION_SVC_FAILED 0x0002 1880da6c28aaSamw #define SMB_INFO_USER_LEVEL_SECURITY 0x40000000 1881da6c28aaSamw #define SMB_INFO_ENCRYPT_PASSWORDS 0x80000000 1882da6c28aaSamw 1883faa1795aSjb #define SMB_NEW_KID() atomic_inc_64_nv(&smb_kids) 1884faa1795aSjb #define SMB_UNIQ_FID() atomic_inc_32_nv(&smb_fids) 1885da6c28aaSamw 18861fcced4cSJordan Brown #define SMB_IS_STREAM(node) ((node)->n_unode) 1887da6c28aaSamw 1888da6c28aaSamw typedef struct smb_tsd { 1889da6c28aaSamw void (*proc)(); 1890da6c28aaSamw void *arg; 1891da6c28aaSamw char name[100]; 1892da6c28aaSamw } smb_tsd_t; 1893da6c28aaSamw 18942c2961f8Sjose borrego typedef struct smb_disp_entry { 1895*148c5f43SAlan Wright char sdt_name[KSTAT_STRLEN]; 1896*148c5f43SAlan Wright smb_sdrc_t (*sdt_pre_op)(smb_request_t *); 1897*148c5f43SAlan Wright smb_sdrc_t (*sdt_function)(smb_request_t *); 1898*148c5f43SAlan Wright void (*sdt_post_op)(smb_request_t *); 1899*148c5f43SAlan Wright uint8_t sdt_com; 1900*148c5f43SAlan Wright char sdt_dialect; 1901*148c5f43SAlan Wright uint8_t sdt_flags; 1902*148c5f43SAlan Wright volatile uint64_t sdt_txb; 1903*148c5f43SAlan Wright volatile uint64_t sdt_rxb; 1904*148c5f43SAlan Wright smb_latency_t sdt_lat; 19052c2961f8Sjose borrego } smb_disp_entry_t; 1906da6c28aaSamw 1907*148c5f43SAlan Wright typedef struct smb_xlate { 1908*148c5f43SAlan Wright int code; 1909*148c5f43SAlan Wright char *str; 1910*148c5f43SAlan Wright } smb_xlate_t; 1911*148c5f43SAlan Wright 1912*148c5f43SAlan Wright typedef struct smb_export { 1913*148c5f43SAlan Wright kmutex_t e_mutex; 1914*148c5f43SAlan Wright boolean_t e_ready; 1915*148c5f43SAlan Wright smb_llist_t e_vfs_list; 1916*148c5f43SAlan Wright smb_avl_t e_share_avl; 1917*148c5f43SAlan Wright smb_slist_t e_unexport_list; 1918*148c5f43SAlan Wright 1919*148c5f43SAlan Wright kmem_cache_t *e_cache_share; 1920*148c5f43SAlan Wright kmem_cache_t *e_cache_vfs; 1921*148c5f43SAlan Wright kmem_cache_t *e_cache_unexport; 1922*148c5f43SAlan Wright 1923*148c5f43SAlan Wright smb_thread_t e_unexport_thread; 1924*148c5f43SAlan Wright } smb_export_t; 1925*148c5f43SAlan Wright 1926*148c5f43SAlan Wright /* 1927*148c5f43SAlan Wright * This structure is a helper for building RAP NetShareEnum response 1928*148c5f43SAlan Wright * 1929*148c5f43SAlan Wright * es_posix_uid UID of the user requesting the shares list which 1930*148c5f43SAlan Wright * is used to detect if the user has any autohome 1931*148c5f43SAlan Wright * es_bufsize size of the response buffer 1932*148c5f43SAlan Wright * es_buf pointer to the response buffer 1933*148c5f43SAlan Wright * es_ntotal total number of shares exported by server which 1934*148c5f43SAlan Wright * their OEM names is less then 13 chars 1935*148c5f43SAlan Wright * es_nsent number of shares that can fit in the specified buffer 1936*148c5f43SAlan Wright * es_datasize actual data size (share's data) which was encoded 1937*148c5f43SAlan Wright * in the response buffer 1938*148c5f43SAlan Wright */ 1939*148c5f43SAlan Wright typedef struct smb_enumshare_info { 1940*148c5f43SAlan Wright uid_t es_posix_uid; 1941*148c5f43SAlan Wright uint16_t es_bufsize; 1942*148c5f43SAlan Wright char *es_buf; 1943*148c5f43SAlan Wright uint16_t es_ntotal; 1944*148c5f43SAlan Wright uint16_t es_nsent; 1945*148c5f43SAlan Wright uint16_t es_datasize; 1946*148c5f43SAlan Wright } smb_enumshare_info_t; 1947*148c5f43SAlan Wright 1948da6c28aaSamw #ifdef __cplusplus 1949da6c28aaSamw } 1950da6c28aaSamw #endif 1951da6c28aaSamw 1952faa1795aSjb #endif /* _SMBSRV_SMB_KTYPES_H */ 1953