Differential D3272 Diff 7738 sys/net/altq/altq_priq.h

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sys/net/altq/altq_priq.h

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* $FreeBSD$		* $FreeBSD$
*/		*/

#ifndef _ALTQ_ALTQ_PRIQ_H_		#ifndef _ALTQ_ALTQ_PRIQ_H_
#define _ALTQ_ALTQ_PRIQ_H_		#define _ALTQ_ALTQ_PRIQ_H_

#include <net/altq/altq.h>		#include <net/altq/altq.h>
#include <net/altq/altq_classq.h>		#include <net/altq/altq_classq.h>
		#include <net/altq/altq_codel.h>
#include <net/altq/altq_red.h>		#include <net/altq/altq_red.h>
#include <net/altq/altq_rio.h>		#include <net/altq/altq_rio.h>

#ifdef __cplusplus		#ifdef __cplusplus
extern "C" {		extern "C" {
#endif		#endif

#define PRIQ_MAXPRI 16 /* upper limit of the number of priorities */		#define PRIQ_MAXPRI 16 /* upper limit of the number of priorities */
Show All 13 Lines	struct priq_add_class {
u_int32_t class_handle; /* return value */		u_int32_t class_handle; /* return value */
};		};
#endif /* ALTQ3_COMPAT */		#endif /* ALTQ3_COMPAT */

/* priq class flags */		/* priq class flags */
#define PRCF_RED 0x0001 /* use RED */		#define PRCF_RED 0x0001 /* use RED */
#define PRCF_ECN 0x0002 /* use RED/ECN */		#define PRCF_ECN 0x0002 /* use RED/ECN */
#define PRCF_RIO 0x0004 /* use RIO */		#define PRCF_RIO 0x0004 /* use RIO */
		#define PRCF_CODEL 0x0008 /* use CoDel */
#define PRCF_CLEARDSCP 0x0010 /* clear diffserv codepoint */		#define PRCF_CLEARDSCP 0x0010 /* clear diffserv codepoint */
#define PRCF_DEFAULTCLASS 0x1000 /* default class */		#define PRCF_DEFAULTCLASS 0x1000 /* default class */

/* special class handles */		/* special class handles */
#define PRIQ_NULLCLASS_HANDLE 0		#define PRIQ_NULLCLASS_HANDLE 0

#ifdef ALTQ3_COMPAT		#ifdef ALTQ3_COMPAT
struct priq_delete_class {		struct priq_delete_class {
Show All 27 Lines	struct priq_classstats {
u_int32_t class_handle;		u_int32_t class_handle;

u_int qlength;		u_int qlength;
u_int qlimit;		u_int qlimit;
u_int period;		u_int period;
struct pktcntr xmitcnt; /* transmitted packet counter */		struct pktcntr xmitcnt; /* transmitted packet counter */
struct pktcntr dropcnt; /* dropped packet counter */		struct pktcntr dropcnt; /* dropped packet counter */

/* red and rio related info */		/* codel, red and rio related info */
int qtype;		int qtype;
struct redstats red[3]; /* rio has 3 red stats */		struct redstats red[3]; /* rio has 3 red stats */
		struct codel_stats codel;
};		};

#ifdef ALTQ3_COMPAT		#ifdef ALTQ3_COMPAT
struct priq_class_stats {		struct priq_class_stats {
struct priq_interface iface;		struct priq_interface iface;
int maxpri; /* in/out */		int maxpri; /* in/out */

struct priq_classstats stats; / pointer to stats array */		struct priq_classstats stats; / pointer to stats array */
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#endif /* ALTQ3_COMPAT */		#endif /* ALTQ3_COMPAT */

#ifdef _KERNEL		#ifdef _KERNEL

struct priq_class {		struct priq_class {
u_int32_t cl_handle; /* class handle */		u_int32_t cl_handle; /* class handle */
class_queue_t cl_q; / class queue structure */		class_queue_t cl_q; / class queue structure */
		union {
struct red cl_red; / RED state */		struct red cl_red; / RED state */
		struct codel cl_codel; / CoDel state */
		} cl_aqm;
		#define cl_red cl_aqm.cl_red
		#define cl_codel cl_aqm.cl_codel
int cl_pri; /* priority */		int cl_pri; /* priority */
int cl_flags; /* class flags */		int cl_flags; /* class flags */
struct priq_if cl_pif; / back pointer to pif */		struct priq_if cl_pif; / back pointer to pif */
struct altq_pktattr cl_pktattr; / saved header used by ECN */		struct altq_pktattr cl_pktattr; / saved header used by ECN */

/* statistics */		/* statistics */
u_int cl_period; /* backlog period */		u_int cl_period; /* backlog period */
struct pktcntr cl_xmitcnt; /* transmitted packet counter */		struct pktcntr cl_xmitcnt; /* transmitted packet counter */
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