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C/C++ Source or Header  |  2009-10-16  |  2KB  |  84 lines
  1. #ifndef __LINUX_GENERIC_NETLINK_H
  2. #define __LINUX_GENERIC_NETLINK_H
  3.  
  4. #include <linux/types.h>
  5. #include <linux/netlink.h>
  6.  
  7. #define GENL_NAMSIZ    16    /* length of family name */
  8.  
  9. #define GENL_MIN_ID    NLMSG_MIN_TYPE
  10. #define GENL_MAX_ID    1023
  11.  
  12. struct genlmsghdr {
  13.     __u8    cmd;
  14.     __u8    version;
  15.     __u16    reserved;
  16. };
  17.  
  18. #define GENL_HDRLEN    NLMSG_ALIGN(sizeof(struct genlmsghdr))
  19.  
  20. #define GENL_ADMIN_PERM        0x01
  21. #define GENL_CMD_CAP_DO        0x02
  22. #define GENL_CMD_CAP_DUMP    0x04
  23. #define GENL_CMD_CAP_HASPOL    0x08
  24.  
  25. /*
  26.  * List of reserved static generic netlink identifiers:
  27.  */
  28. #define GENL_ID_GENERATE    0
  29. #define GENL_ID_CTRL        NLMSG_MIN_TYPE
  30.  
  31. /**************************************************************************
  32.  * Controller
  33.  **************************************************************************/
  34.  
  35. enum {
  36.     CTRL_CMD_UNSPEC,
  37.     CTRL_CMD_NEWFAMILY,
  38.     CTRL_CMD_DELFAMILY,
  39.     CTRL_CMD_GETFAMILY,
  40.     CTRL_CMD_NEWOPS,
  41.     CTRL_CMD_DELOPS,
  42.     CTRL_CMD_GETOPS,
  43.     CTRL_CMD_NEWMCAST_GRP,
  44.     CTRL_CMD_DELMCAST_GRP,
  45.     CTRL_CMD_GETMCAST_GRP, /* unused */
  46.     __CTRL_CMD_MAX,
  47. };
  48.  
  49. #define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
  50.  
  51. enum {
  52.     CTRL_ATTR_UNSPEC,
  53.     CTRL_ATTR_FAMILY_ID,
  54.     CTRL_ATTR_FAMILY_NAME,
  55.     CTRL_ATTR_VERSION,
  56.     CTRL_ATTR_HDRSIZE,
  57.     CTRL_ATTR_MAXATTR,
  58.     CTRL_ATTR_OPS,
  59.     CTRL_ATTR_MCAST_GROUPS,
  60.     __CTRL_ATTR_MAX,
  61. };
  62.  
  63. #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
  64.  
  65. enum {
  66.     CTRL_ATTR_OP_UNSPEC,
  67.     CTRL_ATTR_OP_ID,
  68.     CTRL_ATTR_OP_FLAGS,
  69.     __CTRL_ATTR_OP_MAX,
  70. };
  71.  
  72. #define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
  73.  
  74. enum {
  75.     CTRL_ATTR_MCAST_GRP_UNSPEC,
  76.     CTRL_ATTR_MCAST_GRP_NAME,
  77.     CTRL_ATTR_MCAST_GRP_ID,
  78.     __CTRL_ATTR_MCAST_GRP_MAX,
  79. };
  80.  
  81. #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
  82.  
  83. #endif    /* __LINUX_GENERIC_NETLINK_H */
  84.