NEX-7907 uts/common/sys/scsi/scsi_names.h should define IQN as 223 bytes, not utf-8 characters
Reviewed by: Dan Fields <dan.fields@nexenta.com>
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
NEX-2756 iscsit should fold the case of scsi names that we get from initiators
Reviewed by: Steve Peng <steve.peng@nexenta.com>
Reviewed by: Rob Gittins <rob.gittins@nexenta.com>
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>

          --- old/usr/src/uts/common/sys/scsi/scsi_names.h
          +++ new/usr/src/uts/common/sys/scsi/scsi_names.h

   1    1  /*
   2    2   * This file and its contents are supplied under the terms of the
   3    3   * Common Development and Distribution License ("CDDL"), version 1.0.
   4    4   * You may only use this file in accordance with the terms of version
   5    5   * 1.0 of the CDDL.
   6    6   *
   7    7   * A full copy of the text of the CDDL should have accompanied this
   8    8   * source.  A copy of the CDDL is also available via the Internet at
   9    9   * http://www.illumos.org/license/CDDL.
  10   10   */
  11   11  
  12   12  /*
  13   13   * Copyright 2016 Nexenta Systems, Inc.
  14   14   */
  15   15  
  16   16  #ifndef _SYS_SCSI_SCSI_NAMES_H_
  17   17  #define _SYS_SCSI_SCSI_NAMES_H_
  18   18  
  19   19  #ifdef __cplusplus
  20   20  extern "C" {
  21   21  #endif
  22   22  
  23   23  /* SCSI Name Strings */
  24   24  #define SNS_EUI         "eui"
  25   25  #define SNS_IQN         "iqn"
  26   26  #define SNS_MAC         "mac"
  27   27  #define SNS_NAA         "naa"

  28   28  #define SNS_WWN         "wwn"
  29   29  
  30   30  /* SCSI Name String maximum length definitions */
  31   31  #define SNS_EUI_16      16
  32   32  #define SNS_IQN_223     223
  33   33  #define SNS_MAC_12      12
  34   34  #define SNS_NAA_16      16
  35   35  #define SNS_NAA_32      32
  36   36  #define SNS_WWN_16      16
  37   37  
  38      -/*
  39      - * Maximum number of bytes needed to store SCSI Name Strings in UTF-8 format,
  40      - * assuming that (per RFC3629) one UTF-8 character can take up to 4 bytes.
  41      - */
  42      -#define SNS_EUI_U8_LEN_MAX      (SNS_EUI_16 * 4)
  43      -#define SNS_IQN_U8_LEN_MAX      (SNS_IQN_223 * 4)
  44      -#define SNS_NAA_U8_LEN_MAX      (SNS_NAA_32 * 4)
       38 +#define SNS_EUI_LEN_MAX         sizeof (SNS_EUI) + SNS_EUI_16
       39 +#define SNS_IQN_LEN_MAX         SNS_IQN_223
       40 +#define SNS_MAC_LEN_MAX         sizeof (SNS_MAC) + SNS_MAC_12
       41 +#define SNS_NAA_LEN_MAX         sizeof (SNS_NAA) + SNS_NAA_32
       42 +#define SNS_WWN_LEN_MAX         sizeof (SNS_WWN) + SNS_WWN_16
  45   43  
       44 +#define SNS_LEN_MAX             SNS_IQN_LEN_MAX
       45 +
  46   46  #ifdef __cplusplus
  47   47  }
  48   48  #endif
  49   49  
  50   50  #endif  /* _SYS_SCSI_SCSI_NAMES_H_ */
    

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