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kernel/linux-imx6_3.14.28/include/uapi/linux/genetlink.h 1.75 KB
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  #ifndef _UAPI__LINUX_GENERIC_NETLINK_H
  #define _UAPI__LINUX_GENERIC_NETLINK_H
  
  #include <linux/types.h>
  #include <linux/netlink.h>
  
  #define GENL_NAMSIZ	16	/* length of family name */
  
  #define GENL_MIN_ID	NLMSG_MIN_TYPE
  #define GENL_MAX_ID	1023
  
  struct genlmsghdr {
  	__u8	cmd;
  	__u8	version;
  	__u16	reserved;
  };
  
  #define GENL_HDRLEN	NLMSG_ALIGN(sizeof(struct genlmsghdr))
  
  #define GENL_ADMIN_PERM		0x01
  #define GENL_CMD_CAP_DO		0x02
  #define GENL_CMD_CAP_DUMP	0x04
  #define GENL_CMD_CAP_HASPOL	0x08
  
  /*
   * List of reserved static generic netlink identifiers:
   */
  #define GENL_ID_GENERATE	0
  #define GENL_ID_CTRL		NLMSG_MIN_TYPE
  #define GENL_ID_VFS_DQUOT	(NLMSG_MIN_TYPE + 1)
  #define GENL_ID_PMCRAID		(NLMSG_MIN_TYPE + 2)
  
  /**************************************************************************
   * Controller
   **************************************************************************/
  
  enum {
  	CTRL_CMD_UNSPEC,
  	CTRL_CMD_NEWFAMILY,
  	CTRL_CMD_DELFAMILY,
  	CTRL_CMD_GETFAMILY,
  	CTRL_CMD_NEWOPS,
  	CTRL_CMD_DELOPS,
  	CTRL_CMD_GETOPS,
  	CTRL_CMD_NEWMCAST_GRP,
  	CTRL_CMD_DELMCAST_GRP,
  	CTRL_CMD_GETMCAST_GRP, /* unused */
  	__CTRL_CMD_MAX,
  };
  
  #define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
  
  enum {
  	CTRL_ATTR_UNSPEC,
  	CTRL_ATTR_FAMILY_ID,
  	CTRL_ATTR_FAMILY_NAME,
  	CTRL_ATTR_VERSION,
  	CTRL_ATTR_HDRSIZE,
  	CTRL_ATTR_MAXATTR,
  	CTRL_ATTR_OPS,
  	CTRL_ATTR_MCAST_GROUPS,
  	__CTRL_ATTR_MAX,
  };
  
  #define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
  
  enum {
  	CTRL_ATTR_OP_UNSPEC,
  	CTRL_ATTR_OP_ID,
  	CTRL_ATTR_OP_FLAGS,
  	__CTRL_ATTR_OP_MAX,
  };
  
  #define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
  
  enum {
  	CTRL_ATTR_MCAST_GRP_UNSPEC,
  	CTRL_ATTR_MCAST_GRP_NAME,
  	CTRL_ATTR_MCAST_GRP_ID,
  	__CTRL_ATTR_MCAST_GRP_MAX,
  };
  
  #define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
  
  
  #endif /* _UAPI__LINUX_GENERIC_NETLINK_H */