#ifndef _RSVP_TC_LINUX_H_#define _RSVP_TC_LINUX_H_ 1/* * tc_linux.h	Interface ISI RSVPD <-> Linux packet schduler. * *		This program is free software; you can redistribute it and/or *		modify it under the terms of the GNU General Public License *		as published by the Free Software Foundation; either version *		2 of the License, or (at your option) any later version. * * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> * */#include <sys/socket.h>#include <sys/uio.h>/*#include <net/if.h>*/#include <linux/rtnetlink.h>#include <linux/pkt_sched.h>#include <linux/pkt_cls.h>#include "tc_core.h"typedef __u32 Qhandle;typedef __u32 Chandle;typedef __u32 Fhandle;struct __rsvp_filter_head_t;struct __rsvp_filter_t;struct __rsvp_flow_t;struct __rsvp_qdisc_t;struct __flow_acinfo;typedef struct __rsvp_filter_head_t rsvp_filter_head_t;typedef struct __rsvp_filter_t rsvp_filter_t;typedef struct __rsvp_flow_t rsvp_flow_t;typedef struct __rsvp_qdisc_t rsvp_qdisc_t;typedef struct __flow_acinfo_t flow_acinfo_t;#define RSVP_DEF_FPRIO4 	TC_H_MAKE((10<<16), 0)#define RSVP_DEF_FPRIO6 	TC_H_MAKE((11<<16), 0)#define RSVP_FLOW_MAG		1234567#define RSVP_FILTER_MAG		7654321struct admission_info{/* Parameters */	int			bw_max;	float			epsilon;	float			interval;	float			time_const;	int			cl_max;	int			g_max;	int			mem_max;/* State */	int			cl_num;	int			cl_sum;	float			clp2_sum;	int			cl_rate;	int			cl_mem;	int			cl_cur_rate;	int			cl_cur_mem;	int			g_num;	int			g_sum;	int			mem_cur;	time_t			last_m;	float			ewma_const;	float			mu;};struct __rsvp_filter_head_t{	rsvp_filter_head_t		*next;	int				family;	__u32				prio;	__u32				protocol;	char				kind[IFNAMSIZ];};struct __rsvp_qdisc_t{	struct if_link		*link;	Chandle			parent;	Qhandle			handle;	rsvp_filter_head_t	*filter_heads;	rsvp_flow_t		*flow_list;	struct rsvp_qdisc_ops	*qops;	void			*data;	float			C;	float			D;	float			wfactor;	float			lminlatency;	float			lmaxlatency;	int			laddend;	int			lmtu;	int			llhead;	struct admission_info	ai;};#define ADM_CL_STAT	1#define ADM_CL_DET	2#define ADM_G_DET	3struct __flow_acinfo_t{	char			commited;	char			admtype;	float			rate;	float			peakrate;	unsigned		mem;};struct __rsvp_flow_t{	rsvp_flow_t		*next;	int			magic;	rsvp_qdisc_t		*qi;	Chandle			classid;	struct tc_police	policer;	rsvp_filter_t		*filters;	flow_acinfo_t		ai;	void			*class;};struct __rsvp_filter_t{	rsvp_filter_t		*next;	rsvp_flow_t		*flow;	rsvp_filter_head_t	*fhead;	int			magic;	Fhandle			handle;};struct rsvp_qdisc_ops{	char		kind[IFNAMSIZ];	int		(*alloc)(rsvp_qdisc_t *, struct tcmsg *t, struct rtattr **tb);	void		(*free)(rsvp_qdisc_t *);	int		(*start)(rsvp_qdisc_t *);	void		(*clear)(rsvp_qdisc_t *);	int		(*agg_cl_rate)(rsvp_qdisc_t *);	int		(*new_flow)(rsvp_flow_t *f);	int		(*mod_flow)(rsvp_flow_t *f, rsvp_flow_t *new_f);	int		(*del_flow)(rsvp_flow_t *f);};struct if_link{	char         	ifl_name[IFNAMSIZ];	/* Interface name		*/	int	     	ifl_index;			/* Interface number 		*/	unsigned	ifl_sflags;#define IFL_FLAG_TCUP	1#define IFL_FLAG_TCDOWN	2#define IFL_FLAG_TC	(IFL_FLAG_TCDOWN|IFL_FLAG_TCUP)	float32_t	ifl_path_bw;		/* Path bandwidth		*/	u_int32_t	ifl_min_latency;	/* Min latency			*/	u_int32_t	ifl_path_mtu;	void 		*ifl_qdisc;};extern struct if_link ifl_vec[];extern struct rtnl_handle tc_nl;extern int tc_collect_qdisc(void);extern int tca_add_policing(struct rtattr *, int, int, rsvp_qdisc_t *qi,			    struct tc_police *);extern __u32 tca_policing_index(struct nlmsghdr *);extern int tc_kill_class(int, Chandle);extern int tc_add_class(int ifindex, Chandle parent, Chandle *classid, struct rtattr *opt);extern int tc_chg_class(int ifindex, Chandle classid,			struct rtattr *opt, struct tc_estimator *est);extern int tc_get_stats(int ifindex, Chandle classid, struct tc_stats *st);extern void tc_kill_filters(rsvp_qdisc_t *qi, Chandle classid);extern int tc_init_filters(rsvp_qdisc_t *qi, Chandle classid);extern void tc_del_filter(rsvp_filter_t *f);extern int tc_add_filter(rsvp_filter_t *f, FilterSpec *fs, Session *s);extern int tc_mod_filter(rsvp_filter_t *f);extern int tc_add_shaper(rsvp_qdisc_t *, struct tc_police*, Chandle);extern int tc_del_shaper(rsvp_qdisc_t *, struct tc_police*, Chandle);#endif