Print this page
    
NEX-14666 Need to provide SMB 2.1 Client
NEX-17187 panic in smbfs_acl_store
NEX-17231 smbfs create xattr files finds wrong file
NEX-17224 smbfs lookup EINVAL should be ENOENT
NEX-17260 SMB1 client fails to list directory after NEX-14666
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Joyce McIntosh <joyce.mcintosh@nexenta.com>
and: (cleanup)
NEX-16824 SMB client connection setup rework
NEX-17232 SMB client reconnect failures
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Matt Barden <matt.barden@nexenta.com>
and: (improve debug)
    
      
        | Split | 
	Close | 
      
      | Expand all | 
      | Collapse all | 
    
    
          --- old/usr/src/uts/common/fs/smbclnt/netsmb/smb_rq.h
          +++ new/usr/src/uts/common/fs/smbclnt/netsmb/smb_rq.h
   1    1  /*
   2    2   * Copyright (c) 2000-2001, Boris Popov
   3    3   * All rights reserved.
   4    4   *
   5    5   * Redistribution and use in source and binary forms, with or without
   6    6   * modification, are permitted provided that the following conditions
   7    7   * are met:
   8    8   * 1. Redistributions of source code must retain the above copyright
   9    9   *    notice, this list of conditions and the following disclaimer.
  10   10   * 2. Redistributions in binary form must reproduce the above copyright
  11   11   *    notice, this list of conditions and the following disclaimer in the
  12   12   *    documentation and/or other materials provided with the distribution.
  13   13   * 3. All advertising materials mentioning features or use of this software
  14   14   *    must display the following acknowledgement:
  15   15   *    This product includes software developed by Boris Popov.
  16   16   * 4. Neither the name of the author nor the names of any co-contributors
  17   17   *    may be used to endorse or promote products derived from this software
  18   18   *    without specific prior written permission.
  19   19   *
  20   20   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21   21   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22   22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23   23   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24   24   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25   25   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26   26   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  
    | 
      ↓ open down ↓ | 
    26 lines elided | 
    
      ↑ open up ↑ | 
  
  27   27   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28   28   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29   29   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30   30   * SUCH DAMAGE.
  31   31   *
  32   32   * $Id: smb_rq.h,v 1.9 2005/01/22 22:20:58 lindak Exp $
  33   33   */
  34   34  
  35   35  /*
  36   36   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
       37 + * Portions Copyright (C) 2001 - 2012 Apple Inc. All rights reserved.
       38 + * Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
  37   39   */
  38   40  
  39   41  #ifndef _NETSMB_SMB_RQ_H_
  40   42  #define _NETSMB_SMB_RQ_H_
  41   43  
  42   44  #include <netsmb/mchain.h>
  43   45  #include <sys/queue.h>
  44   46  
  45   47  #define SMBR_ALLOCED            0x0001  /* structure was malloced */
  46   48  #define SMBR_SENT               0x0002  /* request successfully transmitted */
  47   49  #define SMBR_REXMIT             0x0004  /* request should be retransmitted */
  48   50  #define SMBR_INTR               0x0008  /* request interrupted */
  
    | 
      ↓ open down ↓ | 
    2 lines elided | 
    
      ↑ open up ↑ | 
  
  49   51  #define SMBR_RESTART            0x0010  /* req should be repeated if possible */
  50   52  #define SMBR_NORESTART          0x0020  /* request is not restartable */
  51   53  #define SMBR_MULTIPACKET        0x0040  /* multiple pkts can be sent/received */
  52   54  #define SMBR_INTERNAL           0x0080  /* request enqueued by the IOD! */
  53   55  #define SMBR_NOINTR_SEND        0x0100  /* no interrupt in send wait */
  54   56  #define SMBR_NOINTR_RECV        0x0200  /* no interrupt in recv wait */
  55   57  #define SMBR_SENDWAIT           0x0400  /* waiting for send to complete */
  56   58  #define SMBR_NORECONNECT        0x0800  /* do not reconnect for this */
  57   59  /*      SMBR_VCREF              0x4000   * took vc reference (obsolete) */
  58   60  #define SMBR_MOREDATA           0x8000  /* our buffer was too small */
       61 +#define SMBR_COMPOUND_RQ        0x10000 /* SMB 2/3 compound request */
       62 +#define SMBR_ASYNC              0x20000 /* got async response */
       63 +#define SMBR_RECONNECTED        0x40000 /* reconnected during request */
  59   64  
       65 +
  60   66  #define SMBT2_ALLSENT           0x0001  /* all data and params are sent */
  61   67  #define SMBT2_ALLRECV           0x0002  /* all data and params are received */
  62   68  #define SMBT2_ALLOCED           0x0004
  63   69  #define SMBT2_RESTART           0x0008
  64   70  #define SMBT2_NORESTART         0x0010
  65   71  #define SMBT2_MOREDATA          0x8000  /* our buffer was too small */
  66   72  
  67   73  #define SMBRQ_LOCK(rqp)         mutex_enter(&(rqp)->sr_lock)
  68   74  #define SMBRQ_UNLOCK(rqp)       mutex_exit(&(rqp)->sr_lock)
  69   75  
  70   76  enum smbrq_state {
  71   77          SMBRQ_NOTSENT,          /* rq have data to send */
  72   78          SMBRQ_SENT,             /* send procedure completed */
  73   79          SMBRQ_REPLYRECEIVED,
  74   80          SMBRQ_NOTIFIED          /* owner notified about completion */
  75   81  };
  76   82  
  77   83  struct smb_vc;
  78   84  
  79   85  struct smb_rq {
  80   86          TAILQ_ENTRY(smb_rq)     sr_link;
  81   87          kmutex_t                sr_lock;
  82   88          kcondvar_t              sr_cond;
  83   89          enum smbrq_state        sr_state;
  
    | 
      ↓ open down ↓ | 
    14 lines elided | 
    
      ↑ open up ↑ | 
  
  84   90          struct smb_vc           *sr_vc;
  85   91          struct smb_share        *sr_share;
  86   92          struct _kthread         *sr_owner;
  87   93          uint32_t                sr_seqno;       /* Seq. no. of request */
  88   94          uint32_t                sr_rseqno;      /* Seq. no. of reply */
  89   95          struct mbchain          sr_rq;
  90   96          uchar_t                 sr_cmd;
  91   97          uint8_t                 sr_rqflags;
  92   98          uint16_t                sr_rqflags2;
  93   99          uint16_t                sr_rqtid;
  94      -        uint16_t                sr_pid;
      100 +        uint32_t                sr_pid;
  95  101          uint16_t                sr_rquid;
  96  102          uint16_t                sr_mid;
  97  103          uchar_t                 *sr_wcount;
  98  104          uchar_t                 *sr_bcount;
      105 +
      106 +        /* SMB 2/3 request fields */
      107 +        struct smb_rq           *sr2_compound_next;
      108 +        uint16_t                sr2_command;
      109 +        uint16_t                sr2_totalcreditcharge;
      110 +        uint16_t                sr2_creditcharge;
      111 +        uint16_t                sr2_creditsrequested;
      112 +        uint32_t                sr2_rqflags;
      113 +        uint32_t                sr2_nextcmd;
      114 +        uint64_t                sr2_messageid;   /* local copy of message id */
      115 +        uint64_t                sr2_rqsessionid;
      116 +        uint32_t                sr2_rqtreeid;
      117 +
  99  118          struct mdchain          sr_rp;
 100  119          int                     sr_rpgen;
 101  120          int                     sr_rplast;
 102  121          int                     sr_flags;       /* SMBR_* */
 103  122          int                     sr_rpsize;
 104  123          struct smb_cred         *sr_cred;
 105  124          int                     sr_timo;
 106  125          int                     sr_rexmit; /* how many more retries.  dflt 0 */
 107  126          int                     sr_sendcnt;
 108  127          struct timespec         sr_timesent;
 109  128          int                     sr_lerror;
 110  129          uint8_t                 sr_errclass;
 111  130          uint16_t                sr_serror;
 112  131          uint32_t                sr_error;
 113  132          uint8_t                 sr_rpflags;
 114  133          uint16_t                sr_rpflags2;
 115  134          uint16_t                sr_rptid;
 116  135          uint16_t                sr_rppid;
 117  136          uint16_t                sr_rpuid;
 118  137          uint16_t                sr_rpmid;
      138 +
      139 +        /* SMB2 response fields */
      140 +        uint16_t                sr2_rspcreditsgranted;
      141 +        uint32_t                sr2_rspflags;
      142 +        uint32_t                sr2_rspnextcmd;
      143 +        uint32_t                sr2_rsppid;
      144 +        uint32_t                sr2_rsptreeid;
      145 +        uint64_t                sr2_rspasyncid;
      146 +        uint64_t                sr2_rspsessionid;
 119  147  };
 120  148  typedef struct smb_rq smb_rq_t;
 121  149  
 122  150  struct smb_t2rq {
 123  151          kmutex_t        t2_lock;
 124  152          kcondvar_t      t2_cond;
 125  153          uint16_t        t2_setupcount;
 126  154          uint16_t        *t2_setupdata;
 127      -        uint16_t        t2_setup[SMBIOC_T2RQ_MAXSETUP];
      155 +        uint16_t        t2_setup[4];
 128  156          uint8_t         t2_maxscount;   /* max setup words to return */
 129  157          uint16_t        t2_maxpcount;   /* max param bytes to return */
 130  158          uint16_t        t2_maxdcount;   /* max data bytes to return */
 131  159          uint16_t        t2_fid;         /* for T2 request */
 132  160          char            *t_name;        /* for T, must be NULL for T2 */
 133  161          int             t_name_len;     /* t_name string length */
 134  162          int             t_name_maxlen;  /* t_name allocated size */
 135  163          int             t2_flags;       /* SMBT2_ */
 136  164          struct mbchain  t2_tparam;      /* parameters to transmit */
 137  165          struct mbchain  t2_tdata;       /* data to transmit */
 138  166          struct mdchain  t2_rparam;      /* received paramters */
 139  167          struct mdchain  t2_rdata;       /* received data */
 140  168          struct smb_cred *t2_cred;
 141  169          struct smb_connobj      *t2_source;
 142  170          struct smb_rq   *t2_rq;
 143  171          struct smb_vc   *t2_vc;
 144  172          struct smb_share *t2_share;     /* for smb up/down */
 145  173          /* unmapped windows error detail */
 146  174          uint8_t         t2_sr_errclass;
 147  175          uint16_t        t2_sr_serror;
 148  176          uint32_t        t2_sr_error;
 149  177          uint16_t        t2_sr_rpflags2;
 150  178  };
 151  179  typedef struct smb_t2rq smb_t2rq_t;
 152  180  
 153  181  struct smb_ntrq {
 154  182          kmutex_t        nt_lock;
 155  183          kcondvar_t      nt_cond;
 156  184          uint16_t        nt_function;
 157  185          uint8_t         nt_maxscount;   /* max setup words to return */
 158  186          uint32_t        nt_maxpcount;   /* max param bytes to return */
 159  187          uint32_t        nt_maxdcount;   /* max data bytes to return */
 160  188          int             nt_flags;       /* SMBT2_ */
 161  189          struct mbchain  nt_tsetup;      /* setup to transmit */
 162  190          struct mbchain  nt_tparam;      /* parameters to transmit */
 163  191          struct mbchain  nt_tdata;       /* data to transmit */
 164  192          struct mdchain  nt_rparam;      /* received paramters */
 165  193          struct mdchain  nt_rdata;       /* received data */
 166  194          struct smb_cred *nt_cred;
 167  195          struct smb_connobj *nt_source;
 168  196          struct smb_rq   *nt_rq;
 169  197          struct smb_vc   *nt_vc;
 170  198          struct smb_share *nt_share;     /* for smb up/down */
 171  199          /* unmapped windows error details */
 172  200          uint32_t        nt_sr_error;
 173  201          uint16_t        nt_sr_rpflags2;
 174  202  };
 175  203  typedef struct smb_ntrq smb_ntrq_t;
 176  204  
  
    | 
      ↓ open down ↓ | 
    39 lines elided | 
    
      ↑ open up ↑ | 
  
 177  205  #define smb_rq_getrequest(RQ, MBPP) \
 178  206          *(MBPP) = &(RQ)->sr_rq
 179  207  #define smb_rq_getreply(RQ, MDPP) \
 180  208          *(MDPP) = &(RQ)->sr_rp
 181  209  
 182  210  void smb_rq_done(struct smb_rq *rqp);
 183  211  int   smb_rq_alloc(struct smb_connobj *layer, uchar_t cmd,
 184  212          struct smb_cred *scred, struct smb_rq **rqpp);
 185  213  int  smb_rq_init(struct smb_rq *rqp, struct smb_connobj *layer,
 186  214          uchar_t cmd, struct smb_cred *scred);
      215 +int  smb_rq_getenv(struct smb_connobj *layer,
      216 +        struct smb_vc **vcpp, struct smb_share **sspp);
 187  217  
 188  218  void smb_rq_fillhdr(struct smb_rq *rqp);
 189  219  void smb_rq_wstart(struct smb_rq *rqp);
 190  220  void smb_rq_wend(struct smb_rq *rqp);
 191  221  void smb_rq_bstart(struct smb_rq *rqp);
 192  222  void smb_rq_bend(struct smb_rq *rqp);
 193      -int  smb_rq_intr(struct smb_rq *rqp);
 194  223  int  smb_rq_simple(struct smb_rq *rqp);
 195  224  int  smb_rq_simple_timed(struct smb_rq *rqp, int timeout);
      225 +int  smb_rq_internal(struct smb_rq *rqp, int timeout);
 196  226  
      227 +int smb2_parse_smb1nego_resp(struct smb_rq *rqp);
      228 +
 197  229  int  smb_t2_alloc(struct smb_connobj *layer, ushort_t setup,
 198  230          struct smb_cred *scred, struct smb_t2rq **rqpp);
 199  231  int  smb_t2_init(struct smb_t2rq *rqp, struct smb_connobj *layer,
 200  232          ushort_t *setup, int setupcnt, struct smb_cred *scred);
 201  233  void smb_t2_done(struct smb_t2rq *t2p);
 202  234  int  smb_t2_request(struct smb_t2rq *t2p);
 203  235  
      236 +int smb_t2_xnp(struct smb_share *ssp, uint16_t fid,
      237 +    struct mbchain *send_mb, struct mdchain *recv_md,
      238 +    uint32_t *data_out_sz, uint32_t *more, struct smb_cred *scrp);
      239 +
 204  240  int  smb_nt_alloc(struct smb_connobj *layer, ushort_t fn,
 205  241          struct smb_cred *scred, struct smb_ntrq **rqpp);
 206  242  int  smb_nt_init(struct smb_ntrq *rqp, struct smb_connobj *layer,
 207  243          ushort_t fn, struct smb_cred *scred);
 208  244  void smb_nt_done(struct smb_ntrq *ntp);
 209  245  int  smb_nt_request(struct smb_ntrq *ntp);
 210  246  
 211  247  #endif /* _NETSMB_SMB_RQ_H_ */
    
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX