include/linux/drbd_nl.h

   1 /*
   2    PAKET( name,
   3           TYPE ( pn, pr, member )
   4           ...
   5    )
   6
   7    You may never reissue one of the pn arguments
   8 */
   9
  10 #if !defined(NL_PACKET) || !defined(NL_STRING) || !defined(NL_INTEGER) || !defined(NL_BIT) || !defined(NL_INT64)
  11 #error "The macros NL_PACKET, NL_STRING, NL_INTEGER, NL_INT64 and NL_BIT needs to be defined"
  12 #endif
  13
  14 NL_PACKET(primary, 1,
  15        NL_BIT(          1,      T_MAY_IGNORE,   overwrite_peer)
  16 )
  17
  18 NL_PACKET(secondary, 2, )
  19
  20 NL_PACKET(disk_conf, 3,
  21         NL_INT64(       2,      T_MAY_IGNORE,   disk_size)
  22         NL_STRING(      3,      T_MANDATORY,    backing_dev,    128)
  23         NL_STRING(      4,      T_MANDATORY,    meta_dev,       128)
  24         NL_INTEGER(     5,      T_MANDATORY,    meta_dev_idx)
  25         NL_INTEGER(     6,      T_MAY_IGNORE,   on_io_error)
  26         NL_INTEGER(     7,      T_MAY_IGNORE,   fencing)
  27         NL_BIT(         37,     T_MAY_IGNORE,   use_bmbv)
  28         NL_BIT(         53,     T_MAY_IGNORE,   no_disk_flush)
  29         NL_BIT(         54,     T_MAY_IGNORE,   no_md_flush)
  30           /*  55 max_bio_size was available in 8.2.6rc2 */
  31         NL_INTEGER(     56,     T_MAY_IGNORE,   max_bio_bvecs)
  32         NL_BIT(         57,     T_MAY_IGNORE,   no_disk_barrier)
  33         NL_BIT(         58,     T_MAY_IGNORE,   no_disk_drain)
  34 )
  35
  36 NL_PACKET(detach, 4, )
  37
  38 NL_PACKET(net_conf, 5,
  39         NL_STRING(      8,      T_MANDATORY,    my_addr,        128)
  40         NL_STRING(      9,      T_MANDATORY,    peer_addr,      128)
  41         NL_STRING(      10,     T_MAY_IGNORE,   shared_secret,  SHARED_SECRET_MAX)
  42         NL_STRING(      11,     T_MAY_IGNORE,   cram_hmac_alg,  SHARED_SECRET_MAX)
  43         NL_STRING(      44,     T_MAY_IGNORE,   integrity_alg,  SHARED_SECRET_MAX)
  44         NL_INTEGER(     14,     T_MAY_IGNORE,   timeout)
  45         NL_INTEGER(     15,     T_MANDATORY,    wire_protocol)
  46         NL_INTEGER(     16,     T_MAY_IGNORE,   try_connect_int)
  47         NL_INTEGER(     17,     T_MAY_IGNORE,   ping_int)
  48         NL_INTEGER(     18,     T_MAY_IGNORE,   max_epoch_size)
  49         NL_INTEGER(     19,     T_MAY_IGNORE,   max_buffers)
  50         NL_INTEGER(     20,     T_MAY_IGNORE,   unplug_watermark)
  51         NL_INTEGER(     21,     T_MAY_IGNORE,   sndbuf_size)
  52         NL_INTEGER(     22,     T_MAY_IGNORE,   ko_count)
  53         NL_INTEGER(     24,     T_MAY_IGNORE,   after_sb_0p)
  54         NL_INTEGER(     25,     T_MAY_IGNORE,   after_sb_1p)
  55         NL_INTEGER(     26,     T_MAY_IGNORE,   after_sb_2p)
  56         NL_INTEGER(     39,     T_MAY_IGNORE,   rr_conflict)
  57         NL_INTEGER(     40,     T_MAY_IGNORE,   ping_timeo)
  58         NL_INTEGER(     67,     T_MAY_IGNORE,   rcvbuf_size)
  59           /* 59 addr_family was available in GIT, never released */
  60         NL_BIT(         60,     T_MANDATORY,    mind_af)
  61         NL_BIT(         27,     T_MAY_IGNORE,   want_lose)
  62         NL_BIT(         28,     T_MAY_IGNORE,   two_primaries)
  63         NL_BIT(         41,     T_MAY_IGNORE,   always_asbp)
  64         NL_BIT(         61,     T_MAY_IGNORE,   no_cork)
  65         NL_BIT(         62,     T_MANDATORY,    auto_sndbuf_size)
  66 )
  67
  68 NL_PACKET(disconnect, 6, )
  69
  70 NL_PACKET(resize, 7,
  71         NL_INT64(               29,     T_MAY_IGNORE,   resize_size)
  72 )
  73
  74 NL_PACKET(syncer_conf, 8,
  75         NL_INTEGER(     30,     T_MAY_IGNORE,   rate)
  76         NL_INTEGER(     31,     T_MAY_IGNORE,   after)
  77         NL_INTEGER(     32,     T_MAY_IGNORE,   al_extents)
  78         NL_STRING(      52,     T_MAY_IGNORE,   verify_alg,     SHARED_SECRET_MAX)
  79         NL_STRING(      51,     T_MAY_IGNORE,   cpu_mask,       32)
  80         NL_STRING(      64,     T_MAY_IGNORE,   csums_alg,      SHARED_SECRET_MAX)
  81         NL_BIT(         65,     T_MAY_IGNORE,   use_rle)
  82 )
  83
  84 NL_PACKET(invalidate, 9, )
  85 NL_PACKET(invalidate_peer, 10, )
  86 NL_PACKET(pause_sync, 11, )
  87 NL_PACKET(resume_sync, 12, )
  88 NL_PACKET(suspend_io, 13, )
  89 NL_PACKET(resume_io, 14, )
  90 NL_PACKET(outdate, 15, )
  91 NL_PACKET(get_config, 16, )
  92 NL_PACKET(get_state, 17,
  93         NL_INTEGER(     33,     T_MAY_IGNORE,   state_i)
  94 )
  95
  96 NL_PACKET(get_uuids, 18,
  97         NL_STRING(      34,     T_MAY_IGNORE,   uuids,  (UI_SIZE*sizeof(__u64)))
  98         NL_INTEGER(     35,     T_MAY_IGNORE,   uuids_flags)
  99 )
 100
 101 NL_PACKET(get_timeout_flag, 19,
 102         NL_BIT(         36,     T_MAY_IGNORE,   use_degraded)
 103 )
 104
 105 NL_PACKET(call_helper, 20,
 106         NL_STRING(      38,     T_MAY_IGNORE,   helper,         32)
 107 )
 108
 109 /* Tag nr 42 already allocated in drbd-8.1 development. */
 110
 111 NL_PACKET(sync_progress, 23,
 112         NL_INTEGER(     43,     T_MAY_IGNORE,   sync_progress)
 113 )
 114
 115 NL_PACKET(dump_ee, 24,
 116         NL_STRING(      45,     T_MAY_IGNORE,   dump_ee_reason, 32)
 117         NL_STRING(      46,     T_MAY_IGNORE,   seen_digest, SHARED_SECRET_MAX)
 118         NL_STRING(      47,     T_MAY_IGNORE,   calc_digest, SHARED_SECRET_MAX)
 119         NL_INT64(       48,     T_MAY_IGNORE,   ee_sector)
 120         NL_INT64(       49,     T_MAY_IGNORE,   ee_block_id)
 121         NL_STRING(      50,     T_MAY_IGNORE,   ee_data,        32 << 10)
 122 )
 123
 124 NL_PACKET(start_ov, 25,
 125         NL_INT64(       66,     T_MAY_IGNORE,   start_sector)
 126 )
 127
 128 NL_PACKET(new_c_uuid, 26,
 129        NL_BIT(          63,     T_MANDATORY,    clear_bm)
 130 )
 131
 132 #undef NL_PACKET
 133 #undef NL_INTEGER
 134 #undef NL_INT64
 135 #undef NL_BIT
 136 #undef NL_STRING
 137