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 #define GENL_UNS_ADMIN_PERM 0x10 25 26 /* 27 * List of reserved static generic netlink identifiers: 28 */ 29 #define GENL_ID_GENERATE 0 30 #define GENL_ID_CTRL NLMSG_MIN_TYPE 31 #define GENL_ID_VFS_DQUOT (NLMSG_MIN_TYPE + 1) 32 #define GENL_ID_PMCRAID (NLMSG_MIN_TYPE + 2) 33 34 /************************************************************************** 35 * Controller 36 **************************************************************************/ 37 38 enum { 39 CTRL_CMD_UNSPEC, 40 CTRL_CMD_NEWFAMILY, 41 CTRL_CMD_DELFAMILY, 42 CTRL_CMD_GETFAMILY, 43 CTRL_CMD_NEWOPS, 44 CTRL_CMD_DELOPS, 45 CTRL_CMD_GETOPS, 46 CTRL_CMD_NEWMCAST_GRP, 47 CTRL_CMD_DELMCAST_GRP, 48 CTRL_CMD_GETMCAST_GRP, /* unused */ 49 __CTRL_CMD_MAX, 50 }; 51 52 #define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1) 53 54 enum { 55 CTRL_ATTR_UNSPEC, 56 CTRL_ATTR_FAMILY_ID, 57 CTRL_ATTR_FAMILY_NAME, 58 CTRL_ATTR_VERSION, 59 CTRL_ATTR_HDRSIZE, 60 CTRL_ATTR_MAXATTR, 61 CTRL_ATTR_OPS, 62 CTRL_ATTR_MCAST_GROUPS, 63 __CTRL_ATTR_MAX, 64 }; 65 66 #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1) 67 68 enum { 69 CTRL_ATTR_OP_UNSPEC, 70 CTRL_ATTR_OP_ID, 71 CTRL_ATTR_OP_FLAGS, 72 __CTRL_ATTR_OP_MAX, 73 }; 74 75 #define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1) 76 77 enum { 78 CTRL_ATTR_MCAST_GRP_UNSPEC, 79 CTRL_ATTR_MCAST_GRP_NAME, 80 CTRL_ATTR_MCAST_GRP_ID, 81 __CTRL_ATTR_MCAST_GRP_MAX, 82 }; 83 84 #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1) 85 86 87 #endif /* _UAPI__LINUX_GENERIC_NETLINK_H */ 88