Hierachical Token Bucket (HTB)

Collaboration diagram for Hierachical Token Bucket (HTB):

Attribute Modifications
void	rtnl_htb_set_rate2quantum (struct rtnl_qdisc *qdisc, uint32_t rate2quantum)
void	rtnl_htb_set_defcls (struct rtnl_qdisc *qdisc, uint32_t defcls)
	Set default class of the htb qdisc to the specified value. More...
void	rtnl_htb_set_prio (struct rtnl_class *class, uint32_t prio)
void	rtnl_htb_set_mtu (struct rtnl_class *class, uint32_t mtu)
	Set MTU of the data link. More...
void	rtnl_htb_set_rate (struct rtnl_class *class, uint32_t rate)
	Set rate of HTB class. More...
void	rtnl_htb_set_ceil (struct rtnl_class *class, uint32_t ceil)
	Set ceil of HTB class. More...
void	rtnl_htb_set_rbuffer (struct rtnl_class *class, uint32_t rbuffer)
	Set size of the rate bucket of HTB class. More...
void	rtnl_htb_set_cbuffer (struct rtnl_class *class, uint32_t cbuffer)
	Set size of the ceil bucket of HTB class. More...
void	rtnl_htb_set_quantum (struct rtnl_class *class, uint32_t quantum)
	Set how much bytes to serve from leaf at once of HTB class {use r2q}. More...
void	rtnl_htb_set_overhead (struct rtnl_class *class, uint8_t overhead)
	Set per-packet size overhead used in rate computations of HTB class. More...
void	rtnl_htb_set_mpu (struct rtnl_class *class, uint8_t mpu)
	Set the minimum packet size used in rate computations of HTB class. More...

Detailed Description

Function Documentation

void rtnl_htb_set_cbuffer	(	struct rtnl_class *	class,
		uint32_t	cbuffer
	)

Set size of the ceil bucket of HTB class.

• class HTB class to be modified.
• cbuffer New size in bytes.

References rtnl_htb_class::ch_cbuffer, rtnl_htb_class::ch_mask, and NULL.

void rtnl_htb_set_ceil	(	struct rtnl_class *	class,
		uint32_t	ceil
	)

Set ceil of HTB class.

• class HTB class to be modified.
• ceil New ceil in bytes per second.

References rtnl_htb_class::ch_ceil, rtnl_htb_class::ch_mask, NULL, rtnl_ratespec::rs_cell_log, and rtnl_ratespec::rs_rate.

void rtnl_htb_set_defcls	(	struct rtnl_qdisc *	qdisc,
		uint32_t	defcls
	)

Set default class of the htb qdisc to the specified value.

• qdisc qdisc to change
• defcls new default class

References NULL, rtnl_htb_qdisc::qh_defcls, and rtnl_htb_qdisc::qh_mask.

void rtnl_htb_set_mpu	(	struct rtnl_class *	class,
		uint8_t	mpu
	)

Set the minimum packet size used in rate computations of HTB class.

• class HTB class to be modified.
• mpu Size in bytes.

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_mpu, and NULL.

void rtnl_htb_set_mtu	(	struct rtnl_class *	class,
		uint32_t	mtu
	)

Set MTU of the data link.

• class HTB class to be modified.
• mtu New MTU in bytes.

Sets MTU of the data link controlled by the HTB class. If not set, the Ethernet MTU (1600) is used.

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_mtu, and NULL.

void rtnl_htb_set_overhead	(	struct rtnl_class *	class,
		uint8_t	overhead
	)

Set per-packet size overhead used in rate computations of HTB class.

• class HTB class to be modified.
• overhead Size in bytes.

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_overhead, and NULL.

void rtnl_htb_set_prio	(	struct rtnl_class *	class,
		uint32_t	prio
	)

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_prio, and NULL.

void rtnl_htb_set_quantum	(	struct rtnl_class *	class,
		uint32_t	quantum
	)

Set how much bytes to serve from leaf at once of HTB class {use r2q}.

• class HTB class to be modified.
• quantum New size in bytes.

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_quantum, and NULL.

void rtnl_htb_set_rate	(	struct rtnl_class *	class,
		uint32_t	rate
	)

Set rate of HTB class.

• class HTB class to be modified.
• rate New rate in bytes per second.

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_rate, NULL, rtnl_ratespec::rs_cell_log, and rtnl_ratespec::rs_rate.

void rtnl_htb_set_rate2quantum	(	struct rtnl_qdisc *	qdisc,
		uint32_t	rate2quantum
	)

References NULL, rtnl_htb_qdisc::qh_mask, and rtnl_htb_qdisc::qh_rate2quantum.

void rtnl_htb_set_rbuffer	(	struct rtnl_class *	class,
		uint32_t	rbuffer
	)

Set size of the rate bucket of HTB class.

• class HTB class to be modified.
• rbuffer New size in bytes.

References rtnl_htb_class::ch_mask, rtnl_htb_class::ch_rbuffer, and NULL.