kernel/vserver/vci_config.h

   1
   2 enum {
   3         VCI_KCBIT_LEGACY = 1,
   4         VCI_KCBIT_LEGACYNET,
   5         VCI_KCBIT_NGNET,
   6
   7         VCI_KCBIT_PROC_SECURE,
   8         VCI_KCBIT_HARDCPU,
   9         VCI_KCBIT_HARDCPU_IDLE,
  10
  11         VCI_KCBIT_LEGACY_VERSION,
  12
  13         VCI_KCBIT_DEBUG = 16,
  14         VCI_KCBIT_HISTORY = 20,
  15         VCI_KCBIT_TAGXID = 24,
  16 };
  17
  18
  19 static inline uint32_t vci_kernel_config(void)
  20 {
  21         return
  22         /* various legacy options */
  23 #ifdef  CONFIG_VSERVER_LEGACY
  24         (1 << VCI_KCBIT_LEGACY) |
  25 #endif
  26 #ifdef  CONFIG_VSERVER_LEGACYNET
  27         (1 << VCI_KCBIT_LEGACYNET) |
  28 #endif
  29 #ifdef  CONFIG_VSERVER_LEGACY_VERSION
  30         (1 << VCI_KCBIT_LEGACY_VERSION) |
  31 #endif
  32
  33         /* configured features */
  34 #ifdef  CONFIG_VSERVER_PROC_SECURE
  35         (1 << VCI_KCBIT_PROC_SECURE) |
  36 #endif
  37 #ifdef  CONFIG_VSERVER_HARDCPU
  38         (1 << VCI_KCBIT_HARDCPU) |
  39 #endif
  40 #ifdef  CONFIG_VSERVER_HARDCPU_IDLE
  41         (1 << VCI_KCBIT_HARDCPU_IDLE) |
  42 #endif
  43
  44         /* debug options */
  45 #ifdef  CONFIG_VSERVER_DEBUG
  46         (1 << VCI_KCBIT_DEBUG) |
  47 #endif
  48 #ifdef  CONFIG_VSERVER_HISTORY
  49         (1 << VCI_KCBIT_HISTORY) |
  50 #endif
  51
  52         /* inode xid tagging */
  53 #if     defined(CONFIG_INOXID_NONE)
  54         (0 << VCI_KCBIT_TAGXID) |
  55 #elif   defined(CONFIG_INOXID_UID16)
  56         (1 << VCI_KCBIT_TAGXID) |
  57 #elif   defined(CONFIG_INOXID_GID16)
  58         (2 << VCI_KCBIT_TAGXID) |
  59 #elif   defined(CONFIG_INOXID_UGID24)
  60         (3 << VCI_KCBIT_TAGXID) |
  61 #elif   defined(CONFIG_INOXID_INTERN)
  62         (4 << VCI_KCBIT_TAGXID) |
  63 #elif   defined(CONFIG_INOXID_RUNTIME)
  64         (5 << VCI_KCBIT_TAGXID) |
  65 #else
  66         (7 << VCI_KCBIT_TAGXID) |
  67 #endif
  68         0;
  69 }
  70