[mirror_iproute2.git] / include / uapi / linux / genetlink.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __LINUX_GENERIC_NETLINK_H
#define __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
#define GENL_UNS_ADMIN_PERM	0x10

/*
 * List of reserved static generic netlink identifiers:
 */
#define GENL_ID_CTRL		NLMSG_MIN_TYPE
#define GENL_ID_VFS_DQUOT	(NLMSG_MIN_TYPE + 1)
#define GENL_ID_PMCRAID		(NLMSG_MIN_TYPE + 2)
/* must be last reserved + 1 */
#define GENL_START_ALLOC	(NLMSG_MIN_TYPE + 3)

/**************************************************************************
 * 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_GETPOLICY,
	__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_POLICY,
	CTRL_ATTR_OP_POLICY,
	CTRL_ATTR_OP,
	__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,
};

enum {
	CTRL_ATTR_POLICY_UNSPEC,
	CTRL_ATTR_POLICY_DO,
	CTRL_ATTR_POLICY_DUMP,

	__CTRL_ATTR_POLICY_DUMP_MAX,
	CTRL_ATTR_POLICY_DUMP_MAX = __CTRL_ATTR_POLICY_DUMP_MAX - 1
};

#define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)


#endif /* __LINUX_GENERIC_NETLINK_H */
Commit	Line	Data
ba914908	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
910773dc SH	2	#ifndef __LINUX_GENERIC_NETLINK_H
910773dc SH	3	#define __LINUX_GENERIC_NETLINK_H
65018ae4	4
67881151	5	#include <linux/types.h>
65018ae4 JHS	6	#include <linux/netlink.h>
	7
	8	#define GENL_NAMSIZ 16 /* length of family name */
	9
	10	#define GENL_MIN_ID NLMSG_MIN_TYPE
	11	#define GENL_MAX_ID 1023
	12
	13	struct genlmsghdr {
	14	__u8 cmd;
	15	__u8 version;
	16	__u16 reserved;
	17	};
	18
	19	#define GENL_HDRLEN NLMSG_ALIGN(sizeof(struct genlmsghdr))
	20
ead2ba70	21	#define GENL_ADMIN_PERM 0x01
7c9e557e	22	#define GENL_CMD_CAP_DO 0x02
	23	#define GENL_CMD_CAP_DUMP 0x04
	24	#define GENL_CMD_CAP_HASPOL 0x08
9e99e495	25	#define GENL_UNS_ADMIN_PERM 0x10
ead2ba70	26
65018ae4 JHS	27	/*
	28	* List of reserved static generic netlink identifiers:
	29	*/
65018ae4	30	#define GENL_ID_CTRL NLMSG_MIN_TYPE
fb876d89	31	#define GENL_ID_VFS_DQUOT (NLMSG_MIN_TYPE + 1)
4a79c7a2	32	#define GENL_ID_PMCRAID (NLMSG_MIN_TYPE + 2)
1a97748b SH	33	/* must be last reserved + 1 */
1a97748b SH	34	#define GENL_START_ALLOC (NLMSG_MIN_TYPE + 3)
65018ae4 JHS	35
	36	/**************************************************************************
	37	* Controller
	38	**************************************************************************/
	39
	40	enum {
	41	CTRL_CMD_UNSPEC,
	42	CTRL_CMD_NEWFAMILY,
	43	CTRL_CMD_DELFAMILY,
	44	CTRL_CMD_GETFAMILY,
	45	CTRL_CMD_NEWOPS,
	46	CTRL_CMD_DELOPS,
	47	CTRL_CMD_GETOPS,
80c05b09 JB	48	CTRL_CMD_NEWMCAST_GRP,
	49	CTRL_CMD_DELMCAST_GRP,
	50	CTRL_CMD_GETMCAST_GRP, /* unused */
ae57e82d	51	CTRL_CMD_GETPOLICY,
65018ae4 JHS	52	__CTRL_CMD_MAX,
	53	};
	54
	55	#define CTRL_CMD_MAX (__CTRL_CMD_MAX - 1)
	56
	57	enum {
	58	CTRL_ATTR_UNSPEC,
	59	CTRL_ATTR_FAMILY_ID,
	60	CTRL_ATTR_FAMILY_NAME,
ead2ba70 SH	61	CTRL_ATTR_VERSION,
	62	CTRL_ATTR_HDRSIZE,
	63	CTRL_ATTR_MAXATTR,
	64	CTRL_ATTR_OPS,
80c05b09	65	CTRL_ATTR_MCAST_GROUPS,
ae57e82d	66	CTRL_ATTR_POLICY,
34be2d26 DA	67	CTRL_ATTR_OP_POLICY,
34be2d26 DA	68	CTRL_ATTR_OP,
65018ae4 JHS	69	__CTRL_ATTR_MAX,
	70	};
	71
	72	#define CTRL_ATTR_MAX (__CTRL_ATTR_MAX - 1)
	73
ead2ba70 SH	74	enum {
	75	CTRL_ATTR_OP_UNSPEC,
	76	CTRL_ATTR_OP_ID,
	77	CTRL_ATTR_OP_FLAGS,
ead2ba70 SH	78	__CTRL_ATTR_OP_MAX,
	79	};
	80
	81	#define CTRL_ATTR_OP_MAX (__CTRL_ATTR_OP_MAX - 1)
	82
80c05b09 JB	83	enum {
	84	CTRL_ATTR_MCAST_GRP_UNSPEC,
	85	CTRL_ATTR_MCAST_GRP_NAME,
	86	CTRL_ATTR_MCAST_GRP_ID,
	87	__CTRL_ATTR_MCAST_GRP_MAX,
	88	};
	89
34be2d26 DA	90	enum {
	91	CTRL_ATTR_POLICY_UNSPEC,
	92	CTRL_ATTR_POLICY_DO,
	93	CTRL_ATTR_POLICY_DUMP,
	94
	95	__CTRL_ATTR_POLICY_DUMP_MAX,
	96	CTRL_ATTR_POLICY_DUMP_MAX = __CTRL_ATTR_POLICY_DUMP_MAX - 1
	97	};
	98
80c05b09 JB	99	#define CTRL_ATTR_MCAST_GRP_MAX (__CTRL_ATTR_MCAST_GRP_MAX - 1)
80c05b09 JB	100
b4397f58	101
910773dc	102	#endif /* __LINUX_GENERIC_NETLINK_H */