[net-next-2.6.git] / include / linux / net_dropmon.h

#ifndef __NET_DROPMON_H
#define __NET_DROPMON_H

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