[deliverable/linux.git] / include / linux / net_dropmon.h

#ifndef __NET_DROPMON_H
#define __NET_DROPMON_H

#include <linux/netlink.h>

struct net_dm_drop_point {
	__u8 pc[8];
	__u32 count;
};

#define NET_DM_CFG_VERSION  0
#define NET_DM_CFG_ALERT_COUNT  1
#define NET_DM_CFG_ALERT_DELAY 2
#define NET_DM_CFG_MAX 3

struct net_dm_config_entry {
	__u32 type;
	__u64 data __attribute__((aligned(8)));
};

struct net_dm_config_msg {
	__u32 entries;
	struct net_dm_config_entry options[0];
};

struct net_dm_alert_msg {
	__u32 entries;
	struct net_dm_drop_point points[0];
};

struct net_dm_user_msg {
	union {
		struct net_dm_config_msg user;
		struct net_dm_alert_msg alert;
	} u;
};


/* These are the netlink message types for this protocol */

enum {
	NET_DM_CMD_UNSPEC = 0,
	NET_DM_CMD_ALERT,
	NET_DM_CMD_CONFIG,
	NET_DM_CMD_START,
	NET_DM_CMD_STOP,
	_NET_DM_CMD_MAX,
};

#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)

/*
 * Our group identifiers
 */
#define NET_DM_GRP_ALERT 1
#endif
Commit	Line	Data
9a8afc8d NH	1	#ifndef __NET_DROPMON_H
	2	#define __NET_DROPMON_H
	3
	4	#include <linux/netlink.h>
	5
	6	struct net_dm_drop_point {
	7	__u8 pc[8];
	8	__u32 count;
	9	};
	10
	11	#define NET_DM_CFG_VERSION 0
	12	#define NET_DM_CFG_ALERT_COUNT 1
	13	#define NET_DM_CFG_ALERT_DELAY 2
	14	#define NET_DM_CFG_MAX 3
	15
	16	struct net_dm_config_entry {
	17	__u32 type;
	18	__u64 data __attribute__((aligned(8)));
	19	};
	20
	21	struct net_dm_config_msg {
	22	__u32 entries;
	23	struct net_dm_config_entry options[0];
	24	};
	25
	26	struct net_dm_alert_msg {
	27	__u32 entries;
	28	struct net_dm_drop_point points[0];
	29	};
	30
	31	struct net_dm_user_msg {
	32	union {
	33	struct net_dm_config_msg user;
	34	struct net_dm_alert_msg alert;
	35	} u;
	36	};
	37
	38
	39	/* These are the netlink message types for this protocol */
	40
	41	enum {
	42	NET_DM_CMD_UNSPEC = 0,
	43	NET_DM_CMD_ALERT,
	44	NET_DM_CMD_CONFIG,
	45	NET_DM_CMD_START,
	46	NET_DM_CMD_STOP,
	47	_NET_DM_CMD_MAX,
	48	};
	49
	50	#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)
	51
	52	/*
	53	* Our group identifiers
	54	*/
	55	#define NET_DM_GRP_ALERT 1
	56	#endif