[mirror_ubuntu-artful-kernel.git] / include / linux / genetlink.h

#ifndef __LINUX_GENERIC_NETLINK_H
#define __LINUX_GENERIC_NETLINK_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

/**************************************************************************
 * 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_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_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)

#endif	/* __LINUX_GENERIC_NETLINK_H */
Commit	Line	Data
482a8524 TG	1	#ifndef __LINUX_GENERIC_NETLINK_H
	2	#define __LINUX_GENERIC_NETLINK_H
	3
	4	#include <linux/netlink.h>
	5
	6	#define GENL_NAMSIZ 16 /* length of family name */
	7
	8	#define GENL_MIN_ID NLMSG_MIN_TYPE
	9	#define GENL_MAX_ID 1023
	10
	11	struct genlmsghdr {
	12	__u8 cmd;
	13	__u8 version;
	14	__u16 reserved;
	15	};
	16
	17	#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
	18
eb328111	19	#define GENL_ADMIN_PERM 0x01
334c29a6 JHS	20	#define GENL_CMD_CAP_DO 0x02
	21	#define GENL_CMD_CAP_DUMP 0x04
	22	#define GENL_CMD_CAP_HASPOL 0x08
eb328111	23
482a8524 TG	24	/*
	25	* List of reserved static generic netlink identifiers:
	26	*/
	27	#define GENL_ID_GENERATE 0
	28	#define GENL_ID_CTRL NLMSG_MIN_TYPE
	29
	30	/**************************************************************************
	31	* Controller
	32	**************************************************************************/
	33
	34	enum {
	35	CTRL_CMD_UNSPEC,
	36	CTRL_CMD_NEWFAMILY,
	37	CTRL_CMD_DELFAMILY,
	38	CTRL_CMD_GETFAMILY,
	39	CTRL_CMD_NEWOPS,
	40	CTRL_CMD_DELOPS,
	41	CTRL_CMD_GETOPS,
	42	__CTRL_CMD_MAX,
	43	};
	44
	45	#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
	46
	47	enum {
	48	CTRL_ATTR_UNSPEC,
	49	CTRL_ATTR_FAMILY_ID,
	50	CTRL_ATTR_FAMILY_NAME,
eb328111 TG	51	CTRL_ATTR_VERSION,
	52	CTRL_ATTR_HDRSIZE,
	53	CTRL_ATTR_MAXATTR,
	54	CTRL_ATTR_OPS,
482a8524 TG	55	__CTRL_ATTR_MAX,
	56	};
	57
	58	#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
	59
eb328111 TG	60	enum {
	61	CTRL_ATTR_OP_UNSPEC,
	62	CTRL_ATTR_OP_ID,
	63	CTRL_ATTR_OP_FLAGS,
eb328111 TG	64	__CTRL_ATTR_OP_MAX,
	65	};
	66
	67	#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
	68
482a8524	69	#endif /* __LINUX_GENERIC_NETLINK_H */