provide function to retrieve htb rate

wqlxx · Mar 17, 2011 · 5dc897d · 5dc897d
1 parent 552c85c
commit 5dc897d
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diff --git a/include/netlink/route/sch/htb.h b/include/netlink/route/sch/htb.h
@@ -26,6 +26,7 @@ extern void rtnl_htb_set_defcls(struct rtnl_qdisc *, uint32_t);
 
 extern void rtnl_htb_set_prio(struct rtnl_class *, uint32_t);
 extern void rtnl_htb_set_rate(struct rtnl_class *, uint32_t);
+extern uint32_t rtnl_htb_get_rate(struct rtnl_class *);
 extern void rtnl_htb_set_ceil(struct rtnl_class *, uint32_t);
 extern void rtnl_htb_set_rbuffer(struct rtnl_class *, uint32_t);
 extern void rtnl_htb_set_cbuffer(struct rtnl_class *, uint32_t);

diff --git a/lib/route/sch/htb.c b/lib/route/sch/htb.c
@@ -361,6 +361,15 @@ void rtnl_htb_set_rate(struct rtnl_class *class, uint32_t rate)
 	d->ch_mask |= SCH_HTB_HAS_RATE;
 }
 
+uint32_t rtnl_htb_get_rate(struct rtnl_class *class)
+{
+	struct rtnl_htb_class *d = htb_class(class);
+	if (d == NULL)
+		return 0;
+
+	return d->ch_rate.rs_rate;
+}
+
 /**
  * Set ceil of HTB class.
  * @arg class		HTB class to be modified.