kernel/vserver/vci_config.h

   1
   2 /*  interface version */
   3
   4 #define VCI_VERSION             0x00020200
   5 #define VCI_LEGACY_VERSION      0x000100FF
   6
   7
   8 enum {
   9         VCI_KCBIT_NO_DYNAMIC = 0,
  10         VCI_KCBIT_LEGACY = 1,
  11         VCI_KCBIT_LEGACYNET = 2,
  12         VCI_KCBIT_NGNET = 3,
  13
  14         VCI_KCBIT_PROC_SECURE = 4,
  15         VCI_KCBIT_HARDCPU = 5,
  16         VCI_KCBIT_IDLELIMIT = 6,
  17         VCI_KCBIT_IDLETIME = 7,
  18
  19         VCI_KCBIT_COWBL = 8,
  20         VCI_KCBIT_FULLCOWBL = 9,
  21         VCI_KCBIT_SPACES = 10,
  22
  23         VCI_KCBIT_LEGACY_VERSION = 15,
  24         VCI_KCBIT_DEBUG = 16,
  25         VCI_KCBIT_HISTORY = 20,
  26         VCI_KCBIT_TAGGED = 24,
  27 };
  28
  29
  30 static inline uint32_t vci_kernel_config(void)
  31 {
  32         return
  33         /* various legacy options */
  34 #ifndef CONFIG_VSERVER_DYNAMIC_IDS
  35         (1 << VCI_KCBIT_NO_DYNAMIC) |
  36 #endif
  37 #ifdef  CONFIG_VSERVER_LEGACY
  38         (1 << VCI_KCBIT_LEGACY) |
  39 #endif
  40 #ifdef  CONFIG_VSERVER_LEGACYNET
  41         (1 << VCI_KCBIT_LEGACYNET) |
  42 #endif
  43 #ifdef  CONFIG_VSERVER_LEGACY_VERSION
  44         (1 << VCI_KCBIT_LEGACY_VERSION) |
  45 #endif
  46
  47         /* configured features */
  48 #ifdef  CONFIG_VSERVER_PROC_SECURE
  49         (1 << VCI_KCBIT_PROC_SECURE) |
  50 #endif
  51 #ifdef  CONFIG_VSERVER_HARDCPU
  52         (1 << VCI_KCBIT_HARDCPU) |
  53 #endif
  54 #ifdef  CONFIG_VSERVER_IDLELIMIT
  55         (1 << VCI_KCBIT_IDLELIMIT) |
  56 #endif
  57 #ifdef  CONFIG_VSERVER_IDLETIME
  58         (1 << VCI_KCBIT_IDLETIME) |
  59 #endif
  60 #ifdef  CONFIG_VSERVER_COWBL
  61         (1 << VCI_KCBIT_COWBL) |
  62         (1 << VCI_KCBIT_FULLCOWBL) |
  63 #endif
  64         (1 << VCI_KCBIT_SPACES) |
  65
  66         /* debug options */
  67 #ifdef  CONFIG_VSERVER_DEBUG
  68         (1 << VCI_KCBIT_DEBUG) |
  69 #endif
  70 #ifdef  CONFIG_VSERVER_HISTORY
  71         (1 << VCI_KCBIT_HISTORY) |
  72 #endif
  73
  74         /* inode context tagging */
  75 #if     defined(CONFIG_TAGGING_NONE)
  76         (0 << VCI_KCBIT_TAGGED) |
  77 #elif   defined(CONFIG_TAGGING_UID16)
  78         (1 << VCI_KCBIT_TAGGED) |
  79 #elif   defined(CONFIG_TAGGING_GID16)
  80         (2 << VCI_KCBIT_TAGGED) |
  81 #elif   defined(CONFIG_TAGGING_ID24)
  82         (3 << VCI_KCBIT_TAGGED) |
  83 #elif   defined(CONFIG_TAGGING_INTERN)
  84         (4 << VCI_KCBIT_TAGGED) |
  85 #elif   defined(CONFIG_TAGGING_RUNTIME)
  86         (5 << VCI_KCBIT_TAGGED) |
  87 #else
  88         (7 << VCI_KCBIT_TAGGED) |
  89 #endif
  90         0;
  91 }
  92