1 #ifndef _UAPI__LINUX_GENERIC_NETLINK_H 2 #define _UAPI__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 #define GENL_ID_VFS_DQUOT (NLMSG_MIN_TYPE + 1) 31 32 /************************************************************************** 33 * Controller 34 **************************************************************************/ 35 36 enum { 37 CTRL_CMD_UNSPEC, 38 CTRL_CMD_NEWFAMILY, 39 CTRL_CMD_DELFAMILY, 40 CTRL_CMD_GETFAMILY, 41 CTRL_CMD_NEWOPS, 42 CTRL_CMD_DELOPS, 43 CTRL_CMD_GETOPS, 44 CTRL_CMD_NEWMCAST_GRP, 45 CTRL_CMD_DELMCAST_GRP, 46 CTRL_CMD_GETMCAST_GRP, /* unused */ 47 __CTRL_CMD_MAX, 48 }; 49 50 #define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1) 51 52 enum { 53 CTRL_ATTR_UNSPEC, 54 CTRL_ATTR_FAMILY_ID, 55 CTRL_ATTR_FAMILY_NAME, 56 CTRL_ATTR_VERSION, 57 CTRL_ATTR_HDRSIZE, 58 CTRL_ATTR_MAXATTR, 59 CTRL_ATTR_OPS, 60 CTRL_ATTR_MCAST_GROUPS, 61 __CTRL_ATTR_MAX, 62 }; 63 64 #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1) 65 66 enum { 67 CTRL_ATTR_OP_UNSPEC, 68 CTRL_ATTR_OP_ID, 69 CTRL_ATTR_OP_FLAGS, 70 __CTRL_ATTR_OP_MAX, 71 }; 72 73 #define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1) 74 75 enum { 76 CTRL_ATTR_MCAST_GRP_UNSPEC, 77 CTRL_ATTR_MCAST_GRP_NAME, 78 CTRL_ATTR_MCAST_GRP_ID, 79 __CTRL_ATTR_MCAST_GRP_MAX, 80 }; 81 82 #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1) 83 84 85 #endif /* _UAPI__LINUX_GENERIC_NETLINK_H */ 86