genetlink.h 1.8 KB

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  1. #ifndef __LINUX_GENERIC_NETLINK_H
  2. #define __LINUX_GENERIC_NETLINK_H
  3. #include <linux/types.h>
  4. #include <linux/netlink.h>
  5. #define GENL_NAMSIZ 16 /* length of family name */
  6. #define GENL_MIN_ID NLMSG_MIN_TYPE
  7. #define GENL_MAX_ID 1023
  8. struct genlmsghdr {
  9. __u8 cmd;
  10. __u8 version;
  11. __u16 reserved;
  12. };
  13. #define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
  14. #define GENL_ADMIN_PERM 0x01
  15. #define GENL_CMD_CAP_DO 0x02
  16. #define GENL_CMD_CAP_DUMP 0x04
  17. #define GENL_CMD_CAP_HASPOL 0x08
  18. #define GENL_UNS_ADMIN_PERM 0x10
  19. /*
  20. * List of reserved static generic netlink identifiers:
  21. */
  22. #define GENL_ID_CTRL NLMSG_MIN_TYPE
  23. #define GENL_ID_VFS_DQUOT (NLMSG_MIN_TYPE + 1)
  24. #define GENL_ID_PMCRAID (NLMSG_MIN_TYPE + 2)
  25. /* must be last reserved + 1 */
  26. #define GENL_START_ALLOC (NLMSG_MIN_TYPE + 3)
  27. /**************************************************************************
  28. * Controller
  29. **************************************************************************/
  30. enum {
  31. CTRL_CMD_UNSPEC,
  32. CTRL_CMD_NEWFAMILY,
  33. CTRL_CMD_DELFAMILY,
  34. CTRL_CMD_GETFAMILY,
  35. CTRL_CMD_NEWOPS,
  36. CTRL_CMD_DELOPS,
  37. CTRL_CMD_GETOPS,
  38. CTRL_CMD_NEWMCAST_GRP,
  39. CTRL_CMD_DELMCAST_GRP,
  40. CTRL_CMD_GETMCAST_GRP, /* unused */
  41. __CTRL_CMD_MAX,
  42. };
  43. #define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
  44. enum {
  45. CTRL_ATTR_UNSPEC,
  46. CTRL_ATTR_FAMILY_ID,
  47. CTRL_ATTR_FAMILY_NAME,
  48. CTRL_ATTR_VERSION,
  49. CTRL_ATTR_HDRSIZE,
  50. CTRL_ATTR_MAXATTR,
  51. CTRL_ATTR_OPS,
  52. CTRL_ATTR_MCAST_GROUPS,
  53. __CTRL_ATTR_MAX,
  54. };
  55. #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
  56. enum {
  57. CTRL_ATTR_OP_UNSPEC,
  58. CTRL_ATTR_OP_ID,
  59. CTRL_ATTR_OP_FLAGS,
  60. __CTRL_ATTR_OP_MAX,
  61. };
  62. #define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
  63. enum {
  64. CTRL_ATTR_MCAST_GRP_UNSPEC,
  65. CTRL_ATTR_MCAST_GRP_NAME,
  66. CTRL_ATTR_MCAST_GRP_ID,
  67. __CTRL_ATTR_MCAST_GRP_MAX,
  68. };
  69. #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
  70. #endif /* __LINUX_GENERIC_NETLINK_H */