Random Early Detection (RED)

Attribute Access
int	rtnl_red_set_limit (struct rtnl_qdisc *qdisc, int limit)
	Set limit of RED qdisc. More...
int	rtnl_red_get_limit (struct rtnl_qdisc *qdisc)
	Get limit of RED qdisc. More...

Detailed Description

Function Documentation

int rtnl_red_set_limit	(	struct rtnl_qdisc *	qdisc,
		int	limit
	)

Parameters

qdisc	RED qdisc to be modified.
limit	New limit in number of packets.

Returns

0 on success or a negative error code.

Definition at line 168 of file red.c.

{
        struct rtnl_red *red;

        red = red_alloc(qdisc);
        if (!red)
                return nl_errno(ENOMEM);

        red->qr_limit = limit;
        red->qr_mask |= RED_ATTR_LIMIT;

        return 0;
}

int rtnl_red_get_limit

(

struct rtnl_qdisc *

qdisc

)

Parameters

qdisc

RED qdisc.

Returns

Limit or a negative error code.

Definition at line 187 of file red.c.

References NL_DUMP_BRIEF, NL_DUMP_FULL, NL_DUMP_STATS, rtnl_qdisc_ops::qo_kind, rtnl_qdisc_register(), and rtnl_qdisc_unregister().

{
        struct rtnl_red *red;

        red = red_qdisc(qdisc);
        if (red && (red->qr_mask & RED_ATTR_LIMIT))
                return red->qr_limit;
        else
                return nl_errno(ENOENT);
}