static int htb_class_msg_parser(struct rtnl_tc *tc, void *data)
{
struct nlattr *tb[TCA_HTB_MAX + 1];
struct rtnl_htb_class *htb = data;
int err;
if ((err = tca_parse(tb, TCA_HTB_MAX, tc, htb_policy)) < 0)
return err;
if (tb[TCA_HTB_PARMS]) {
struct tc_htb_opt opts;
nla_memcpy(&opts, tb[TCA_HTB_PARMS], sizeof(opts));
htb->ch_prio = opts.prio;
rtnl_copy_ratespec(&htb->ch_rate, &opts.rate);
rtnl_copy_ratespec(&htb->ch_ceil, &opts.ceil);
htb->ch_rbuffer = rtnl_tc_calc_bufsize(opts.buffer,
opts.rate.rate);
htb->ch_cbuffer = rtnl_tc_calc_bufsize(opts.cbuffer,
opts.ceil.rate);
htb->ch_quantum = opts.quantum;
htb->ch_level = opts.level;
rtnl_tc_set_mpu(tc, htb->ch_rate.rs_mpu);
rtnl_tc_set_overhead(tc, htb->ch_rate.rs_overhead);
htb->ch_mask = (SCH_HTB_HAS_PRIO | SCH_HTB_HAS_RATE |
SCH_HTB_HAS_CEIL | SCH_HTB_HAS_RBUFFER |
SCH_HTB_HAS_CBUFFER | SCH_HTB_HAS_QUANTUM |
SCH_HTB_HAS_LEVEL);
}
return 0;
}
static int tbf_msg_parser(struct rtnl_qdisc *q)
{
int err;
struct nlattr *tb[TCA_TBF_MAX + 1];
struct rtnl_tbf *tbf;
err = tca_parse(tb, TCA_TBF_MAX, (struct rtnl_tca *) q, tbf_policy);
if (err < 0)
return err;
tbf = tbf_qdisc(q);
if (!tbf)
return nl_errno(ENOMEM);
if (tb[TCA_TBF_PARMS]) {
struct tc_tbf_qopt opts;
int bufsize;
nla_memcpy(&opts, tb[TCA_TBF_PARMS], sizeof(opts));
tbf->qt_limit = opts.limit;
tbf->qt_mpu = opts.rate.mpu;
rtnl_copy_ratespec(&tbf->qt_rate, &opts.rate);
tbf->qt_rate_txtime = opts.buffer;
bufsize = rtnl_tc_calc_bufsize(nl_ticks2us(opts.buffer),
opts.rate.rate);
tbf->qt_rate_bucket = bufsize;
rtnl_copy_ratespec(&tbf->qt_peakrate, &opts.peakrate);
tbf->qt_peakrate_txtime = opts.mtu;
bufsize = rtnl_tc_calc_bufsize(nl_ticks2us(opts.mtu),
opts.peakrate.rate);
tbf->qt_peakrate_bucket = bufsize;
tbf->qt_mask = (TBF_ATTR_LIMIT | TBF_ATTR_MPU | TBF_ATTR_RATE |
TBF_ATTR_PEAKRATE);
}
return 0;
}
static int tbf_msg_parser(struct rtnl_tc *tc, void *data)
{
struct nlattr *tb[TCA_TBF_MAX + 1];
struct rtnl_tbf *tbf = data;
int err;
if ((err = tca_parse(tb, TCA_TBF_MAX, tc, tbf_policy)) < 0)
return err;
if (tb[TCA_TBF_PARMS]) {
struct tc_tbf_qopt opts;
int bufsize;
nla_memcpy(&opts, tb[TCA_TBF_PARMS], sizeof(opts));
tbf->qt_limit = opts.limit;
rtnl_copy_ratespec(&tbf->qt_rate, &opts.rate);
tbf->qt_rate_txtime = opts.buffer;
bufsize = rtnl_tc_calc_bufsize(nl_ticks2us(opts.buffer),
opts.rate.rate);
tbf->qt_rate_bucket = bufsize;
rtnl_copy_ratespec(&tbf->qt_peakrate, &opts.peakrate);
tbf->qt_peakrate_txtime = opts.mtu;
bufsize = rtnl_tc_calc_bufsize(nl_ticks2us(opts.mtu),
opts.peakrate.rate);
tbf->qt_peakrate_bucket = bufsize;
rtnl_tc_set_mpu(tc, tbf->qt_rate.rs_mpu);
rtnl_tc_set_overhead(tc, tbf->qt_rate.rs_overhead);
tbf->qt_mask = (TBF_ATTR_LIMIT | TBF_ATTR_RATE | TBF_ATTR_PEAKRATE);
}
return 0;
}