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

#ifndef __NET_DROPMON_H
#define __NET_DROPMON_H

#include <linux/types.h>
#include <linux/netlink.h>
#include <linux/types.h>

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

#define is_drop_point_hw(x) do {\
	int ____i, ____j;\
	for (____i = 0; ____i < 8; i ____i++)\
		____j |= x[____i];\
	____j;\
} while (0)

#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
d280cc98	4	#include <linux/types.h>
9a8afc8d	5	#include <linux/netlink.h>
4ea7e386	6	#include <linux/types.h>
9a8afc8d NH	7
	8	struct net_dm_drop_point {
	9	__u8 pc[8];
	10	__u32 count;
	11	};
	12
4ea7e386 NH	13	#define is_drop_point_hw(x) do {\
	14	int ____i, ____j;\
	15	for (____i = 0; ____i < 8; i ____i++)\
	16	____j \|= x[____i];\
	17	____j;\
	18	} while (0)
	19
9a8afc8d NH	20	#define NET_DM_CFG_VERSION 0
	21	#define NET_DM_CFG_ALERT_COUNT 1
	22	#define NET_DM_CFG_ALERT_DELAY 2
	23	#define NET_DM_CFG_MAX 3
	24
	25	struct net_dm_config_entry {
	26	__u32 type;
	27	__u64 data __attribute__((aligned(8)));
	28	};
	29
	30	struct net_dm_config_msg {
	31	__u32 entries;
	32	struct net_dm_config_entry options[0];
	33	};
	34
	35	struct net_dm_alert_msg {
	36	__u32 entries;
	37	struct net_dm_drop_point points[0];
	38	};
	39
	40	struct net_dm_user_msg {
	41	union {
	42	struct net_dm_config_msg user;
	43	struct net_dm_alert_msg alert;
	44	} u;
	45	};
	46
	47
	48	/* These are the netlink message types for this protocol */
	49
	50	enum {
	51	NET_DM_CMD_UNSPEC = 0,
	52	NET_DM_CMD_ALERT,
	53	NET_DM_CMD_CONFIG,
	54	NET_DM_CMD_START,
	55	NET_DM_CMD_STOP,
	56	_NET_DM_CMD_MAX,
	57	};
	58
	59	#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)
	60
	61	/*
	62	* Our group identifiers
	63	*/
	64	#define NET_DM_GRP_ALERT 1
	65	#endif